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An Index to Service Information for 1935-37 Junior (120->115C) Packards

1935-37 Junior (120->115C) - ALL ITEMS

SubjectApplicationDocument
AC Spark Plugs
Information on Blue Top Plugs
(not specified)
Accelerator Pedal Spring
breakage- new grooved clevis
120
Air Cleaner Cover Pads, Loose
poor mileage - restricted air passage
(not specified)
Air Cleaner Oiling Instructions, AC
SAE 50 discontinued - alternate products
(not specified)
Air Cleaner, Conventional vs. Oil Bath
relative merits - when to wash
120
Air Cleaner, Oil Bath
cylinder block life
(not specified)
Air Cleaner, Oil-Bath - Effect of...on Economy
new natural fiber, restricted from pack-down - proper cleaning
(not specified)
Air Cleaners - Effect on Fuel Economy
clogging - proper cleaning
(not specified)
Air Cleaners - Oil Bath
Importance, Availability
120
Air Cleaners, Clean All
oil filler tube cap - crankcase ventilation
120
Air Cleaners, Oil Bath
seasonal oil selection
(not specified)
Air Cleaners. Oil Bath
oil-fouled spark plugs - overfilled cleaner
(not specified)
Anti-Freeze - Types
Information about the different types
(Not Specified)
Anti-Freeze Restriction
(all models)
Anti-Freeze Solution
acceptable types/brands - characteristics
(all models)
Anti-Freeze Solution, Care of
expected shortage - rust inhibitor
(all models)
Anti-Freeze Solution, Injurious
limitation order - damaging products
(all models)
Anti-Freeze Solutions
re-use of saved ethylene glycol permitted - strengthening, reinhibitor
(all models)
Anti-Freeze Solutions, Care
wartime shortage - use, testing, renewing, storing
(all models)
Anti-Freeze Solutions, Care of
future availability, saving - follow supplier recommendation
(all models)
Anti-Freeze Tester, New Type
for new Prestone type - specific gravity changed
(all models)
Anti-Freeze, Alcohol as an
ethylene glycol replacement - thermostat, leaks, non-pressure cap for 19th-20th
(all models)
Anti-Freeze, Draining
future availability, discarding - rust inhibitor additive for water
(all models)
Anti-Freeze
Factory Delivery Cars
(Not Specified)
Antifreeze in Factory Car Shipments
Prestone shortage, shipped with alcohol - high reading thermostats, heater equipment
120C;
115C;
15th
Arm Rest
attachment - installation
120
Armite Anti-Seize Compound
utility item
(all models)
Ash Tray Designs
not interchangeable - clarification, illustrated
120C;
115C
Axle Lubricant in 5 Gallon Cans
new smaller container - higher unit pricing
(not specified)
Axle Shaft Bearing, Rear
end float - spring washer, thickness shim
120
Axle Shaft Bearings
mutilated, credit refused - suggested removal procedure
120-120B
Axle Shaft Inner Oil Seal, Rear
improved, spring type - part number reference
120-138CD;
115C;
1600-1-1A-1D-2;
1700-1-1A-2-3-3A-5;
18th-20th
Axle Shaft Oil Leaks, Rear
causes - checks/corrections
(not specified)
Backing Plates, Brake
brake noise, oil leaks - loose, checks
(all models)
Baggage Problem, A Solution for that
rack-mounted trunks - fitted luggage compartment cases
120
Batrometer
Overview and Use
(not specified)
Batteries in New Case
unused, loss of charge - check fluid level, specific gravity
(not specified)
Batteries, Help Owners Conserve
inspection - maintenance /repair
(all models)
Batteries, Run-Down
cold weather, reduced driving - smaller generator pulley, exc. Super Eight
(all models)
Batteries, Selling
immediate need only - inspection, electrical system check-up
(all models)
Battery Charging, High-Speed
disadvantages - not recommended
(all models)
Battery Ground Cables
substandard replacements - OE quality, features
(all models)
Battery Life
Information
(Not Specified)
Battery Solution, Loss of
overcharging - defective regulator
(all models)
Battery Tester - Stop and Go
new special tool - in-car testing
(all models)
Battery, Keeping Charged
smaller generator pulley reiterated - Delco alignment
(not specified)
Battery, Storage
lead shortage - testing, charging
(all models)
Bearing Clamp Tool, Second and Direct Clutch Ring Gear Ball
special sale pricing - tool description
120-120B
Bearing Clearance, Main and Rod
noise, vibrations - identification, measurement
(not specified)
Bearing Replacements, Connecting Rod
unnecessary replacement - limitation order, guidelines
(not specified)
Bearing Sets, Main
now available - cost-savings
120-138CD;
115C;
1600-1-2;
1700-1-2
Bearing Shells, Connecting Rod
new larger bearings/rods - machine older rods to fit
120-138CD;
115C;
1600-1;
1700-1-1A
Bearing Shells, Note on
rod/main bright or dull - no effect
(not specified)
Bearings Measured Quickly, Rod and Main
new Plastigage Kit - proper use
(not specified)
Bearings, Care of Ball and Roller
installation/removal damage - proper support
(all models)
Bearings, Connecting Rod
rod no longer supplied, use 17th Series - identification, precautions
120C-138CD;
115C;
1600-1-1A
Bearings, Undersize Crankshaft
material shortage - crankshaft regrinding
(not specified)
Bleeder Tool Change
new check-valve type, set of four - one-man operation
120-138CD;
115C;
15th-17th;
(18th-21st)
Bodies (Replacement)
not available - field referral process
(all models)
Body Shop Supplies
Information
(not specified)
Brakes
back-up snap - new return springs
120
Brakes
cylinder clamp, service precautions - leak inspection
120
Brakes
retracting spring squeak - spring installation, washer added
120C;
115C
Brakes and Front Suspension, Correct Answers to
implementation of hydraulic brakes, independent front suspension
12th;
120
Break-In Period
refrain from full power operation - limit speed
(all models)
Breaker Points, Blued
hard starting, cold - narrow gap, overcharging
(all models)
Bulbs, Instrument Panel
insufficient illumination, wrong bulb - part reference
120C;
115C
Bumper Guards
Exhaust Noise
(Not Specified)
Button Fastener, Upholstery - Curved Needle
two different types - uses
12th;
120C-138CD
Buttons, Seat Cushion Trim
replacement procedure
12th;
120C-138CD
Cable Connector Tip Crimping Tool
new special tool - head/tail light
10th-14th;
120
Cable Connectors
open circuit, poor contact - inspection/correction
(not specified)
Camshaft Removing
procedure - required tools
120
Capacity, Rear Axle
fluid - changes
120C-138CD;
115C;
1600-1-1A-1D-2;
1700-1-1A-2-3-5;
18th
Car Storage
short-term - precautions
(all models)
Car Storage
winter - precautions, conditions
(all models)
Car Storage, Further Notes on
instructions superceded - wheel block fabrication
(all models)
Car Storage, Sticky Valves and
running motors, internal rust - cylinder oiling, battery removal/charging
(all models)
Carbon Rattle
piston carbon deposits striking head - use of additional head gasket
(not specified)
Carburetor Gasket Equipment
complete gasket sets - now available
905-6
10th-14th
120-120B
Carburetor Gasket Equipment
sets now available - part reference
905-6
1001-2-3-4-5-6
1100-1-2-3-4-5-6-7-8
1200-1-2-3-4-5-7-8
1400-1-2-3-4-5-7-8
120-120C
115C
15th
Carburetor Gasket Equipments
complete gasket sets - now available
905-6
10th-14th
120-120C
115C
15th
Carburetor Identification
exterior differences - illustrated
905-6
10th-14th
120-120B
Carburetor Settings
reference chart - illustrated
905-6
10th-14th
120-120B
Carburetor Settings
visual identification - reference chart
905-6
10th-14th
120-120C
115C
15th
Carburetor Stromberg Socket Wrenches - Special Tool
special sale pricing - tool description
905-6
10th-14th
120-120B
Carburetor: Carter Tools
new complete set - reference
120C
Carburetor: Choke
stalling, loading, flooding, cold weather operation - checks/adjustments, proper operation
(not specified)
Carburetor: Choke, Automatic
drain hole location clarified - now in production
115C
Carburetor: Choke, Automatic
low temperature, recalibration - spring wind-up, proper rod/link length
120B
Carburetor: Choke, Automatic
sticking on fast idle, overchoking - moisture/rust in choke chamber, add drain hole
115C
Carburetor: Chokes, Sticking
hard starting, loading up - gummed shaft, cleaning
(not specified)
Carburetor: Cleaning Caution
use of compressed air - air horn removal required
(not specified)
Carburetor: Cold Stalling Due to Carburetor Icing
explanation - prevention
(all models)
Carburetor: Economizer Valve Inspection Cover
new special tool - Chandler-Grove carburetors
115C,
1600
Carburetor: Float Level Adjusting
service procedure - recommended tool
120
Carburetor: Float Level Gauge
new special tool - instructions
1200;
1300;
1400;
120C;
115C;
1500
Carburetor: Fuel Level Gauge
special sale pricing - tool description
120
Carburetor: Gasket Equipment
complete gasket sets - now available
120-120B
Carburetor: Gasket Equipment
complete gasket sets - now available
905-6;
10th-14th;
120-120B
Carburetor: Gasket Equipment
sets now available - part reference
905-6;
1001-2-3-4-5-6;
1100-1-2-3-4-5-6-7-8;
1200-1-2-3-4-5-7-8;
1400-1-2-3-4-5-7-8;
120-120C;
115C;
15th
Carburetor: Gasket Equipments
complete gasket sets - now available
905-6;
10th-14th;
120-120C;
115C;
15th
Carburetor: Identification
exterior differences - illustrated
905-6;
10th-14th;
120-120B
Carburetor: Main Discharge Nozzle Wrench
new special tool - access to jets for removal/cleaning
115C
Carburetor: Settings - Stromberg
model reference
120-138CD;
1601-2;
1701-2;
1801-1A;
1901-1A
Carburetor: Settings
reference chart - illustrated
905-6;
10th-14th;
120-120B
Carburetor: Settings
visual identification - reference chart
905-6;
10th-14th;
120-120C;
115C;
15th
Carburetor: Stromberg Socket Wrenches - Special Tool
special sale pricing - tool description
905-906;
10th-14th;
120-120B
Carburetor: Tightening
die-cast parts - air leaks
(all models)
Cars in Storage
indefinite - added precautions
(all models)
Caster Adjusting Shims
tapers shims - holes revised to fit Super Eight
120-120C;
115C;
1500-1-2
Chandler Grove Carburetor Service
Information
115-C
Change Over, Right Hand Drive
Information, Not Advised
(not specified)
Change Speed (Shift) Lever Oil Leakage
pivot ball redesigned - field modification
120
Change Speed (Shift) Lever, Transmission - Now Available
previously difficult to procure
120B-BA
Chatter, Clutch
low, reverse - motor supports, stabilizer (snubber), clutch plate condition
(all models)
Chrome Plating
cleaning - protective coating
(all models)
Chrome Plating
wartime shortage - handling rust complaints
(all models)
Chrome Plating, Care of
environmental factors, wartime shortage - cleaning/polishing
(all models)
Chrome Plating, Preservation of
decorative plating suspended - use of lacquer
(all models)
Cigar Lighters, Automatic
standard/accessory - instructions, troubleshooting
120C;
115C;
15th
Cleaning Water Systems
scale/rust, overheating - chemical cleaner, rust inhibitor
(all models)
Cleaning Water Systems
scale/rust, overheating - chemical cleaner, rust inhibitor
(all models)
Cleaning Water Systems
scale/rust, overheating, delayed cleaning - chemical cleaner
(all models)
Clock Installation
failures - check wiring connections, battery terminals
(not specified)
Clock, Electric
material return - clock only
120-120B
Clocks, Electric
accuracy - regulator operation
(not specified)
Clocks, Service Hints for Packard Electric
installation, starting, regulating - replacement serviceWestclox, Jaeger
(not specified)
Clocks, Service on Electric
warranty, procedure - Western Clock
120C;
115C
Clutch Relay Lever - Extra Lubrication Point
Super Eight or Borg-Beck equipment - identification
(not specified)
Commercial Cars, Servicing
special bodies, national concerns - warranty reimbursement
120
Connecting Rod and Cap Assembly
assembly orientation - crankshaft position
120C-138CD;
115C;
1600-1-1A-1D;
1700-1-1A-2;
18th-20th
Connecting Rod Bearings
undersize - markings, identification
12th;
120
Control Arm Expander, Lower - Tool Correction
socket number - T-handle wrench sold separately
(not specified)
Convertible Top - Raising and Lowering
Body Manual Instructions with added large pictures
Convertible Coupe
Convertible: Binding, Top
rust stains - new Hidem type, improved tacks
(not specified)
Convertible: Care, Tops
cleaning, dressing - frequency
(not specified)
Convertible: Cleaning...Tops
dry-brushing, water-rinse - grease removal
(not specified)
Convertible: Dressing, New Top
spray-on rejuvenator - black tops
(not specified)
Convertible: Dressing, Top
spray-on rejuvenator - black/olive tops
(not specified)
Convertible: Raising and Lowering, ...Sedan Top
proper method - illustrated
1402 (963);
1405 (983);
1408 (973);
120B (997)
Convertible: Rust Stains, Top
electrolytic action - new Hidem binding, improved tacks
(not specified)
Convertible: Tops, (Assemblies)
top skeleton only - order/tailor covers separately
(not specified)
Cooling System, Care of the
hot spots, detonation - inspection/flushing, rust inhibitor
(all models)
Countershaft Roller Bearing Assembling Bar, Transmission
new design arbor tool - instructions
120-120C;
115C
Courtesy Coats and Mechanics Suits
Information on availabity and sizes
(not specified)
Covers, Car
price change, not stocked - new dustless covers
(all models)
Covers, Car
product information - paper, supplier
(all models)
Covers, Paper Car
product information - new, moisture resistant
(all models)
Crank, Transmission Checking
new special tool suggestion - fabricate locally
(not specified)
Crankcase Sludge
reduced driving, condensation, bearing trouble - operating temperatures, oil changes
(all models)
Cranking, Slow
heavy motor oils, discharged battery - starter motor condition
(all models)
Cylinder and Piston Assemblies Available
short block less crankshaft - back in stock
1203-4-5;
1403-4-5;
120-138CD;
115C;
1600-1-1A-1D-2;
1700-1-1A-2;
18th-21st
Cylinder and Piston Assembly, Motor - Parts Men Note
still available
115C
Cylinder Head Corrosion
aluminum - checks, maintenance, precautions
12th-14th;
120-138CD;
115C;
15th-16th;
1707-8
Cylinder Head Gasket
installed incorrectly - water bypass hole
120
Cylinder Head Gasket Seal
precoated - part reference
7th-14th
120-138CD
115C
15th-16th
1700-1-2-3-5
Cylinder Head Gasket Seal
precoated - part reference
7th-14th;
120-138CD;
115C;
15th-16th;
1700-1-2-3-5
Cylinder Head Gaskets
overheating - water passage blocked by sealing film
(not specified)
Cylinder Head Gaskets
wartime shortage - re-use, precautions
(all models)
Cylinder Head Nuts, Tighten
head failures/leaks, oil consumption - proper replacement, torque-tightening
(all models)
Cylinder Head Nuts, Tightening
oil consumption, poor economy/performance, cracked heads - tensioning wrench, procedure
(all models)
Cylinder Head Studs
oversize threads, water jacket seal - identification, sealing paste
All Models
Cylinder Head Tension Wrench
proper tightening reiterated - alternate special tools
(all models)
Cylinder Heads
new cast-iron, 1701 type - 14mm plug holes for high oil consumption
120-138CD
Cylinder Heads
return to cast-iron, gasket usage - replaces aluminum heads, drill new water passages
120-138CD;
1601-1A-2-3-4-5;
1701-1A-2-3-3A-5
Cylinder Heads
use of 18th Series heads - spark plugs hole size; water outlet adaptation
120-138CD;
115C
Cylinder Heads, Ordering
high compression, superseded part - order flange and other details separately
120C-138CD;
1601-2;
1701-2
Cylinder Heads, Return Bolts Shipped with
bundled for shipping - steel shortage
(all models)
Cylinder Repair Kits, Hydraulic Brake
new kits - master and wheel cylinder
120-138CD;
115C;
15th-16th
Cylinder Repairs
sand hole, shrinkage cracks - Wonder Weld
(all models)
Cylinder Repairs
small holes/cracks - repair compounds
(all models)
Cylinders and Valves, Rusted
moving stored vehicles - preparations for starting
(all models)
Cylinders, Oversized
used in production - identification
120
Dash Pad Grommets
fastener insertion tool - fabrication
120-120C;
115C
Deflectors, Pebble
rear bumper - available
120B-120C;
115C
Defroster - Right Hand
new RH equipment - hose/deflector misalignment
120C;
115C;
15th
Defroster Installation
new special tool - hole cutter, RH equipment
120C;
115C
Defroster Location
deflector not assembled properly - rework instrument board holes/slot
120C;
115C
Delco Distributor Tools
New Service Tool Set
(not specified)
Detonation, What to do About
carbon formation, fuel octane - checks and adjustments, cleaning
(all models)
Differential Carrier Leakage
loose carrier nuts - pinion/axle shaft seals
(not specified)
Differential Carrier Nuts
oil leakage, copper gasket cupped - use of steel washer
(not specified)
Differential Gear and Pinion Adjustment
side bearing break-in wear - readjustment
120
Differential Pinion and Rear Axle Shaft Bearing Puller
new special tool - instructions
120-120C;
115C
Differential Pinion Bearing Preload Scale
new special tool - instructions
120C;
115C
Differential Pinion Bearing Preloading Scale
revised to use standard tool - new socket required
(not specified)
Differential Ring Gear and Case
ring gear bolts holes enlarged - drill case to match
120-138CD;
115C;
1600-1;
1700-1-3;
1801-3
Differential, Servicing the
diagnosing noise - overhaul procedure
120C-138CD;
115C;
16th-21st
Differential, Wire Gasket Designed to Stop Leaks at
carrier retaining bolts - supersedes flat washer type
120C-138CD;
115C;
16th-22nd
Directing Acting Shocks - Repair Kit Discontinured
Information
(not specified)
Distributor - Tool Suggestions
spread-nut holding tool
(not specified)
Distributor Bracket Ratchet - Screw Driver Socket
new special tool - timing adjustment
120-138CD;
115C;
1600-1
Distributor Governor and Vacuum Advance
insufficient reading - proper testing
120C-138CD;
115C;
16th-54th
Distributor Loose
screw loose, bottoming - rework clamp
115C
Distributor Points, Adjusting
contact faces, rubbing block adjustment - point dressing/tension
1st-14th
120-138CD
115C
15th18th
Distributor Points, Adjusting
contact faces, rubbing block adjustment - point dressing/tension
1st-14th;
120-138CD;
115C;
15th18th
Distributor Shaft Aligning Tool, Oil Pump and
new special tool - instructions
120-120B
Distributor: Advance Weights Sticking
binding on pivots, rust - oiling breaker plate, cleaning weights
?1207-8;
1407-8;
120-120B
Door Bumpers, Front
noisy wedges - new hinge pillar rubber bumpers
120-120B
Door Handle, Front
door panel flexing - special brace available
120C (1097-99);
115C (1089)
Door Handles, Outside
remove/install
120B
Door Hinge, Front Upper
removal - lubrication
120B
Door Locks, Frozen
ice formation - thawing, lubrication
(not specified)
Door Pull - Correction
unit pricing
120
Door Pull
product information - construction
120
Door Rattles
roof rail wedge plate - guide clearance
120
Door Rattles
wedge plates reiterated - do not shim top/bottom guide plates
120-120B
Door Seals
metal retainers - rubber replacement
120C;
115C
Door Straightening
tool suggestion - fabricate locally
(not specified)
Door Striker - Noise
New Style, Quieter
120
Doors, Rear - Parts Now Available
back in stock
120 (892-3);
120B (992-3)
Dragging Brakes
excess fluid in lines - master cylinder checks/corrections
120-138CD;
115C;
15th-20th
Drive Shafts, Dont Fill...with Grease
noise deadening - premature u-joint failure
(not specified)
Driveshaft Intermediate Bearing - Parts Manager Attention
part book supplement - illustrated reference
120A-120BA
Driving Gear and Pinion Renewal
superceded, 120C design - additional spacers/sleeve, retrofit procedure
120-120B
Drum Seals, Brake
dust/water shield attachment - drain hole provision
120C;
115C;
1500-1-2
Dust Protection
front/rear compartments - additional sealing
120
Electrical Equipment - Ordering Parts
Delco-Remy vs. Auto-Lite - supplemental parts list pages issued
120C;
115C;
15th
Engine and Adapter Kit, Six Cylinder Replacement
now in-stock for Electromatic and prior to 19th - new crankcase ventilator kits
115C;
1600; 1700; 1800; 1900;
2000-10-20-30;
2100-30
Engine Oil Level
revised level, new stick - remarking old sticks
120-120C;
115C
Engine Replacement, Six Cylinder - Correction
standard passenger cars - engine part number
115C;
1600; 1700; 1800; 1900;
2000-10-20;
2100
Engine Replacement, Six Cylinder
new improved design services all models - alterations required
115C;
1600; 1700; 1800; 1900;
2000-10-20-30;
2100-30
Engine Replacement
Retrofitting a 288 into a 120-C
120C
Engine Stand and Dolly
new tools - six/eight-cylinder
(not specified)
Engine Stand Price
supplier increase
(not specified)
Engine Vibration
Different Causes of Vibration
(not specified)
Engine, Prelubricate Replacement
oiling cylinder walls - break-in
(all models)
Engines, Installing Replacement
alterations for accessories/controls - labor times
120-138CD;
115C
Exhaust Noise
Bumper Guards
(Not Specified)
Factory Replacment Engines
Update, Modfications
110, 115-C, 120
Fan Belt Adjustment
installed loose - break-in
120
Fan Belt Renewal
shorter belt life - inspection
(all models)
Fan, Service
low speed cooling - new, larger diameter fan
120-120C;
115C
Figures, Some Useful
weight, performance, dimensions - by model
11th-12th;
120
Finger Adjustment Dimensions, Clutch
reference - special tool
120-138CD;
115C;
15th-20th
Flange Nut Wrench, Universal Joint and Transmission
new special tool - tightening flange nut, preloading pinion bearing
120C;
115C
Flange Nuts, Special Tool to Help Mechanic Tighten or Loosen Universal Joint
new holding tool
120-138CD;
115C;
16th-22nd;
(23rd-25th)
Flange Nuts, Universal Joint
new special tool - thin-walled socket
120C-138CD;
115C;
1600-1-2
Flood Zones, Cars in
dirt carried in - drain/refill differential, clean/repack wheel bearings
(all models)
Flywheel Housing Covers
cast design replaces stamped steel
120-138CD;
115C;
1600-1-1A-1D-2;
1700-1-1A-2;
1800-1-1A;
1900-1-1A;
1951;
2000-01-11-10-20-21-30;
2100-01-11-30
Flywheel Timing Mark
redesigned for simpler service
120
Front End (Timing) Chain
installation - timing marks
120
Front End Equipment
alternate, portable tools
(all models)
Front End Specifications
alignment - reference chart
120C;
115C;
15th-20th
Front Spring Identification - 1937 Models
specifications - part reference
120C;
115C;
15th
Front Spring Identification
specifications - part reference
120B
Front Springs, Changing
suggested procedure
120-120B
Front Stabilizer Equipment- Roll Bar
Installation
120
Front Suspension, Correct Answers to Brakes and
implementation of hydraulic brakes, independent front suspension
12th;
120
Front Wheel Bearing Lubrication
brakes grabbing, excess grease - do not pack hub
120-120B
Front Wheel Camber - Correction
Safe-T-fleX, upper support arm - spacer part number
120-120C;
115C;
15th
Front Wheel Camber
Safe-T-fleX, upper support arm - offset pilots vs. spacers, specifications
120-120C;
115C;
15th
Front Wheel Cross Tube Centering Gauge
new special tool - use, locking pins eliminated
120
Front Wheel Suspension
front-end alignment - king pin service
120
Front Wheel Toe-In
extreme variation - front wheel support arm inner bushing
120-120C;
115C
1500;
1506-7-8
Front Wheel Toe-In
special tools required for pin bushing replacement - redesigned, rework locally
120-120C;
115C
1500;
1506-7-8
Front Window - Water Deflector
Production Change, Retrofit
12th Series
Fuel Economy, Notes on
carburetor adjustments, choke operation, heat control valve spring, octane
(not specified)
Fuel Pump Inlet Hose
weak flow, twisted/restricted - proper installation, telltale
(not specified)
Fuel Pump Noise
kinked/restricted hose or tube
(not specified)
Fuel Pump Screen
edge type - cleaning/inspection
(not specified)
Fuel Pump Shroud, New Type
revised installation - part reference
120-120B
(exc. RHD)
Fuel Pump, Combination
dual-action, oil consumption - new rocker arm oil seal, exchange pump service
120-120B
Fuel Pumps Loose
oil leaks, knock broken fuel line - new studs and castellated nuts
120C;
115C
Garnish Moulding Screws
screws lose, holes enlarged - No. 8 screw with No. 6 head
(all models)
Gas Consumption in Cold Weather
wartime rationing - shortening warm-up period
(all models)
Gas Gauge Reading on 1937 Models
incorrect - paint on tank unit terminal
120C,
115C;
15th
Gas Line Clogged or Vapor Lock?
thorough cleaning required
120
Gas Mileage. Checking
handling complaints, gas-per-mile gauge
(all models)
Gas Tank - Now Available
had been difficult to procure
120-120BA
Gasket Sets, Transmission
parts available for service - part reference
120-138CD;
115C;
1600-1-2;
1700-1-2-3-5;
18th-22nd
Gasoline
expected changes in octane, volatility - effects, compensation
(all models)
Gasoline Economy
rationing - carburetor adjustments, float level, spark advance, octane
(all models)
Gasoline Economy
spark advance, carburetor jets - operating conditions
(all models)
Gasoline Gum
sticky engine valves - formation, prevention, proper cleaning
(all models)
Gasoline Mileage
excessive consumption, overchoking - choke screen clogged
115C
Gasoline Mileage
fill-up variations, driving conditions - ignition timing
120
Gasoline Mileage
high speed consumption, Chandler Groves - new accelerator pump outlet valve
115C
Gasoline Mileage Testing
new special tool - installation/use, accuracy
(all models)
Gasoline Tank Gauge - Short Cuts on Service Operations
removal - without dropping tank
120
Gasoline Tank Gauges
float arm bent in shipment - level settings
120-138CD;
115C;
1500-1-2-7-8;
16th
Gasoline Tank Gauges
float arm bent in shipment - level settings
120-138CD;
115C;
15th-18th;
19th (exc. 1951)
Gasoline Tank Gauges
float arm bent in shipment - level settings
120-138CD;
115C;
1500-1-2-7-8;
16th-20th
Gasoline Tanks
buckle noise, rough roads - wooden reinforcing strips
120
Gasoline, Gum in
vehicles in storage/shipment - draining/cleaning reiterated
(all models)
Gasoline, Low Octane
spark knock, preignition - remedies, trade-offs
(all models)
Gasoline, Oil in
low oil consumption, sticking valves - oil as an additive, rust inhibitor
(all models)
Gasoline, Water In
ice formation - cleaning, prevention
(all models)
Gasoline, Water in
water trap - installation clearance
(not specified)
Gauges: Change in Gas, Oil Gauge and Thermometer
second design - not interchangeable, identification
120B
Gear Shifting in Cold Weather
trouble - use of seasonal oils
(not specified)
Gears, Damage to Transmission...from Shifting
gear clash - consequences
(not specified)
Generator - Output
Change over not recommended
120 and 120B
Generator Brush Set
complete line now available
120-138CD;
115C;
1500-1-2;
1600-1-2-3-4-5;
1700-1-2-3-5
Generator Brushes, New
long life - install in sets
120B
Generator Charging Rate - Correction
notched belts not required
120C;
115C
Generator Charging Rate
run down batteries - adjustment for higher rate
120B
Generator Charging Rate
run down batteries, taxicab service - smaller pulley, notched belts
120C;
115C
Generator Charging Rate
two- vs. three-brush types - ammeter needle indications
120C;
115C;
15th
Generator Output. Low
incorrect unit - identification
115C
Generator Pulleys
rundown batteries, low speed driving - new smaller pulleys, faster rotation
120C;
115C;
1600;
1700-1
Generator Wire - IMPORTANT
chafing, potential short - route above brake oil line
120
Glass, Moisture on
inside, steaming/frosting - ventilation, defroster
(not specified)
Hand Brake Cables
frayed, broken - cleaning, lubrication
120-138CD;
115C;
15th-20th
Hand Brakes, Frozen
water in lever cable conduit - use of 19th Sr. boot
120-138CD;
115C;
15th-18th
Headlight Switch - New Type
heavier construction - overload relay, tail/instrument lamp fuse
120B
Headlight Switch - New Type
retrofit requires new knob - tail lamp fuse parts
120B
Headlight Switch Wrench
new special tool - conforms to special nut
120C;
115C
Headlight Tester
new service tool
(all models)
Headlight Wiring
dimmer switch for both headlamps - wiring changes
120-120B
Heat Control (Valve), Automatic
engine performance - operation, checks and correction
1001-2-3-4;
1100-1-2-3-4-5;
1200-1-2-3-4-5;
1400-1-2-3-4-5;
120-138CD;
115C;
1500-1-2;
1600-1-1A-1D-2-3-4-5;
1700-1-1A-2-3-3A-5;
18th-21st
Heat Control (Valve), Check That
sticking, adjustment - repair kits available
1001-2-3-4;
1100-1-2-3-4-5;
1200-1-2-3-4-5;
1400-1-2-3-4-5;
120-138CD;
115C;
1500-1-2;
1600-1-1A-1D-2-3-4-5;
1700-1-1A-2-3-3A-5;
18th-20th
Heat Control Valve
slow warm-up, poor performance - check sticking valve, spring tension
120-120B
Heat Control Valve Spring
slow warming up, disconnected spring - rebend free end, proper wind-up
120C;
115C
Heat Control Valve, Carburetor
sticking, carbon/corrosion - shaft clearance
1001-2-3-4;
1100-1-2-3-4-5;
1200-1-2-3-4-5;
1400-1-2-3-4-5;
120-138CD;
115C;
1500-1-2;
1600-1-1A-1D-2-3-4-5;
1700-1-1A-2-3-3A-5;
18th-20th
Heat Control Valve, Sticking
proper diagnosis - rust, lubrication, spring tension
1001-2-3-4;
1100-1-2-3-4-5;
1200-1-2-3-4-5;
1400-1-2-3-4-5;
120-138CD;
115C;
1500-1-2;
1600-1-1A-1D-2-3-4-5;
1700-1-1A-2-3-3A-5;
18th-20th
Heat Control Valves
carbon formation, spring disengaged - production changes, field modifications
120-120C;
115C
Heat in Car Interiors
battery box cover off - proper fastening
All Models
Heat in Cars
battery box cover off - proper fastening, reiterated
All Models
Heat Protection, Front Compartment
sealing body seams/openings
120
Heater Connection, Hot Water
early cars, use 120B equipment - tube identification
120C;
115C
Heater Hose, Hot Water
leakage - new fabric-reinforced type
(not specified)
Heater Installation, Hot Air - Precautions
new exhaust pipe - transfer motor brace
All Models
Heater Installation, Hot Water
alternate water connection - reducing plug for noise
(not specified)
Heater Program
Information
(not specified)
Heater, Hot Air - Precautions
not available - special exhaust pipe
120 (899);
120B (999)
Hood Holding Board
body hook omitted, tool suggestion - fabricate locally
120C;
115C;
15th
Horn Button Rattle
uneven lugs in retainer - adjustment
120-120B
Horn Tone Adjustment
unsatisfactory tone - tuning procedure
All Models
Hose Cutter, Rubber new special tool - bulk hose
(all models)
Hot Weather Cooling
radiator filling, general checks - special service fan
120-120B
Hub and Drum Assemblies - Parts Now Available
back in stock - front and rear
115C;
1600; 1700; 1800
Hub Cap Puller
new special tool - hub shell cover and hub cap
120-120B
Hub Caps
With No Model Designation
120 7 Passenger and Hearses
Hypoid Gear Lubrication
approved lubricant - recommended service
(not specified)
Hypoid Gear Lubrication
special lubricant - recommended service
(not specified)
Hypoid Gear Lubrication, Tell Your Customers About
reiterated - suggested customer letter
(not specified)
Hyrdarulic Brake Fluid
Information
120
Identification Chart, Packard Body
model identification - chassis/body/motor numbers
120-138CD;
115C;
1600-1-1D-2;
1700-1-2-3-5;
18th-20th
Identifying Numbers, Packard
motor/engine, vehicle/serial, body
6th-14th
120-138CD
115C
15th-21st
(22nd-23rd)
Identifying Numbers, Packard
motor/engine, vehicle/serial, body
6th-14th;
120-138CD;
115C;
15th-21st;
(22nd-23rd)
Idle, Motor
poor quality - ignition/carburetor adjustments
120
Idle, Motor
revised spark plug gap - check idle speed
120
Ignition Coils and Switches, Ordering
superseded parts - coil bracket attached
120
Ignition Drowning Out
water - new coil/plug insulators, ignition wire sealing compound
All Models
Ignition Lock Light
excess glare - feed wire relocated, slide eliminated
120
Ignition Point Grinder
new special tool - in-car service
(all models)
Ignition Timing
tune-up procedure
120
Ignition Timing
Engine Spark Knock - Detonation
120B
Inspections, 1000 and 3000-Mile
dealer responsibilities - customer handling
(not specified)
Instrument Panel Bulbs
insufficient illumination, wrong bulb - part reference
120C;
115C
Jack, Use of
multiple types - owner education
(not specified)
Knock, Fuel
hot weather, reduced octane - checks/adjustments
(not specified)
Lamp Bulb Pliers
new special tool - grips bulb base
(all models)
Leaks, Repairing Cooling System
Wonderweld utility item - proper use
All Models
License Data and Capacity Information - Correction
cooling capacity
115C
License Data and Capacity Information
reference chart
12th-14th;
120-120C;
115C;
15th
License Data and Capacity Information
reference chart
12th-14th;
120-120C;
115C;
15th-17th
License Data and Capacity Information
reference chart
12th-14th;
120-120C;
115C;
15th-18th
Lining, Brake
grabbing, dusty conditions - special (Marshall) molded lining
120
Lining, Brake
Marshall lining - difference in material/length, primary/secondary
120-138CD;
115C;
1600-1-1D;
1700-1
Lining, Brake
more uniform action, longer life - identification, use
(all models)
Lining, Special Brake
Marshall type - dusty conditions
120-120C;
115C
Lock Replacements
cylinders shipped blank - dressing tumblers to key
120
Lock, Cylinder and Tumbler Cutter
new special tool - fitting blank cylinder to numbered/cut keys
120-120B
Locks, Car
key applications - glovebox/trunk, ignition/door/wheel-carrier
120B
Lubricant, Rear Axle
production fill, break-in properties
(not specified)
Lubricant, Transmission
seasonal oils - viscosity issues
(all models)
Lubricants, Transmission
warm weather, bearing noise - new Kendall 400 oil
(not specified)
Lubricate How Often?
reduced driving, slower speeds - crankcase condensation
(all models)
Lubrication Inspection Procedure
details - proper order
(all models)
Lubrication Location - Generator-Starter-Distributor
reference chart - by model
9th-14th
120-120B
Lubrication Location - Generator-Starter-Distributor
reference chart - by model
9th-14th;
120-120B
Lubrication Stickers
door jamb maintenance record - reiterated
(all models)
Lubrication Stickers
new door jamb maintenance record - alignment, tire rotation
(all models)
Lubrication, Note on
additional service points
(all models)
Lubrication, Steering and Transmission
unusually low temperatures -seasonal weight change
(not specified)
Lubricator Connector, Reservoir Type
special grease fitting - irregular service interval
(not specified)
Lubropack Rear Springs
complete lubrication procedure - Lubropack compound
12th-14th;
120-120B
Luggage Compartment Rug
product information - protects articles
120
Manifold Gasket Failures
chafing - chamfer manifold edges
(all models)
Manifold Gasket Leaks, Intake
rough idle - improper tightening, detection
(all models)
Manifold Gaskets, Exhaust
order in sets only - superseded parts
120-138CD;
1601-1-1A-1D;
1701-1A;
1801-1A;
1803-3A-4-5-6-7-8
Master Cylinder Adjustment, Brake
remaining engaged - rod adjustment, proper fluid
120
Master Cylinder Wrench, Brake
new special tool - filler plug
120-120C;
115C;
15th
Mechanical Specifications and Adjustments
new model information
120C;
115C;
15th
Mechanical Specifications and Adjustments Corrections
new model information
120C;
115C;
15th
Mirror, Rear View
offset mounting - raise/lower
120C;
115C
Miss, Low Speed
incorrect coil polarity, identification - manifold heat valve sticking, motor tuning
120C
Moth Spray and Moth Crystals
new vehicle storage, upholstery protection - new product
(all models)
Motor - Short Cuts on Service Operations
removal form bottom - leaving front sheet metal in place
120
Motor Disturbance
normal bearing noise resonated - flywheel pan insulation
120C;
115C
Motor Numbers - Parts Orders
prefix also required
120-120C;
115C
Motor Numbers, Record of Packard
cross-referenced by model
1st-14th
120-138CD
115C
15th-16th
Motor Numbers, Record of Packard
cross-referenced by model
1st-14th;
120-138CD;
115C;
15th-16th
Motor Oil
New Recommendations
(Not Specified)
Motor Period
torsional disturbance - clutch/transmission jazz
(not specified)
Motors, Lubrication of...in Cars in Storage
new vehicles - rust inhibitor
(all models)
Muffler Backfire Stromberg, high speed deceleration - drill out idle tube, new vent hole
120C
Muffler Corrosion
condensation, short trips
(not specified)
Muffler Outlet Tube
auxiliary muffler eliminated - new plain tube
120C
Mufflers, No Credit On
shell is hammered/damaged - suggested removal
(not specified)
New Car Fitting and Delivery
inspections, paperwork - data plate
(not specified)
Odometer Setting
resetting trip odometer - new sticker
120
Oil Additives, Use Of
not endorsed - low viscosity, inadequate lubrication
(all models)
Oil Bath Air Cleaner
new lower price - cylinder block life
(not specified)
Oil Consumption
vacuum booster pump diaphragm leak explained - additional models
120-120C;
115C
Oil Consumption
vacuum booster pump diaphragm leaking - checks, replacement interval
120-120B
Oil Filter - Purolator
product information - added protection
120
Oil Filter Cartridge - Change Period Revised
high-detergents oils - reduced
120-138CD;
115C;
16th?-54th
Oil Filter Cartridge Change Period Revised
high detergent oil - reduced interval
120-138CD;
115C;
16th?-54th
Oil Filter Connections, Purolator
loose bracket - leaky unions, pipe failure
(not specified)
Oil Filter: Selling Purolators
product information - advantages
120
Oil For Sub-Zero Operation, Winter Engine
new 5-W oil - issues, limited availability/use
(all models)
Oil For Sub-Zero Operation, Winter Engine
new 5-W oil - issues, limited availability/use
(all models)
Oil Guard, Rear Wheel
prevents oil on brake lining - sealing to backing plate
120
Oil Leaks, Front Cover
excessive oil consumption - checks/corrections/precautions
(not specified)
Oil Level, Engine
revised level, new stick - remarking old sticks
120-120C;
115C
Oil Pan Gasket Sets
replace RH-LH, together - available in sets
120-138CD;
115C;
1600-1-1A-1D-2;
1700-1-1A-2;
18th-22nd;
(23rd54th)
Oil Pan, Motor
standard pan shortage - Clipper pan retrofit, indicator calibration
120-138CD;
1601-2;
1701-2;
1801-1A;
1901-1A
Oil Pressure, Low
pan sludge, clogged pickup - cleaning procedure
(not specified)
Oil Pump and Distributor Shaft Aligning Tool
new special tool - instructions
120-120B
Oil Pump Camshaft Gear
sheared drive gear pin, rust - use of thicker drive spring
120-138CD;
115C;
1600-1;
1700-1-2;
1800-1-3-4-5-6-7-8;
19th-20th
Oil Pump Check Valve
sticking, pressure drop - new longer spring, undersize ball
120
Oil Seal, Gear Cover
burned, leaking - graphite grease
120-138CD;
115C;
16th-54th
Oil Seal, Rear Main Bearing
leaks - preventative measures
120-138CD;
115C;
16th-18th (exc. 1703-3A-5);
1951;
2000-01-03-06-10-11;
21st;
22nd-24th;
(25th-54th)
Oil Seal, Rear Main Bearing
leaks - undersize
120-138CD;
115C;
16th-18th (exc. 1703-3A-5);
1951;
2000-01-03-06-10-11;
21st;
22nd-54th
Oil Seal, Rear Main Bearing
leaks, bearing distortion - new cork type, installation
120-138CD;
115C;
16th-18th (exc. 1703-3A-5);
1951;
2000-01-03-06-10-11;
21st;
22nd-54th
Oil Seals, Leather
dry installation damage - soak in engine oil
(all models)
Oil, Rust Inhibiting
motors in storage - limited availability, alternate sourcing
(not specified)
Oil, Transmission
tooth butting, hot/thin oil - seasonal, heavier grade oil
120
Oils, Graphited
no cost/benefit advantage
(all models)
Optional Paint and Upholstery Schemes
Information
120B
Overheating
Prestone anti-freeze - use of higher concentration
All Models
Packard and Delco Lovejoy Shock Absorber Fluid
Recommendations
6th thru 14th Series
Packard Quality Paint Material
Information on paint
(not specified)
Packard Quality Paint Material
Information on paint
(not specified)
Paint: Blue Coral Treatment
new product/service - finish restoration and protection
(all models)
Paint: Blue Coral, How to Use
preparation - hand/machine application
(all models)
Paint: Body Polishing
Packard Hard Gloss promotion
(all models)
Paint: In-White Parts, Before Painting
surface preparation - shipped without primer, but oiled
(not specified)
Paint: Lacquer Polish
dull/rough spots, insufficient drying - proper polishing procedure/materials
(not specified)
Paint: New Lacquers
lower viscosity - thinning proportions, by color
120-138CD;
115C;
15th
Paint: Spots
touch-up spots - proper polishing procedure reiterated
(not specified)
Paint: Sunburned, Why Cars Get
loss of luster - polishing/waxing
(not specified)
Paint; Lacquer Polish
touch-up spots, improperly dried - proper hand polishing
(not specified)
Parts Book, Master
revised format - new group classification system
120C-138CD;
115C;
16th-18th;
19th (exc. 1951)
Pedal Adjustment, Clutch
slippage, sticking in gear - free play
(all models)
Pedal Clearance, Brake
dragging brakes, by-pass port blocked - pedal clearance adjustment
120-138CD;
115C;
15th-16th
Perfect Seal - Gasket Paste
non-hardening sealant - head gaskets, additional applications
(not specified)
Perfect Seal Gasket Paste
additional size - applicator kit required
(not specified)
Piston and Rings, Replacement
latest type used for earlier models - check replacement chart for rings only
9th-14th
120-138CD
115C
15th-20th
Piston and Rings, Replacement
latest type used for earlier models - check replacement chart for rings only
9th-14th;
120-138CD;
115C;
15th-20th
Piston Oversize Diameters
revised specification, skirt clearance reduced - size reference
?1st-14th
120-138CD
115C
15th-16th
Piston Oversize Diameters
revised specification, skirt clearance reduced - size reference
?1st-14th;
120-138CD;
115C;
15th-16th
Piston Oversize Diameters
revised specification, variation reduced - size reference
?1st-14th
120-138CD
115C
15th-17th
Piston Oversize Diameters
revised specification, variation reduced - size reference
?1st-14th;
120-138CD;
115C;
15th-17th
Piston Pin - Parts Book Correction
part number error
120-120C;
115C
Piston Pin Bushings
two-piece, split-type - oil groove, burnishing procedure
120-138CD;
115C;
1600-1-1A-1D-2-3-4-5;
1700-1-1A-2-3-3A-5;
18th-20th
Piston Ring Sets
part number correction
120B
Piston Ring Sets
Perfect Circle - ordering
(all models)
Piston Ring Sets
X-90 type now available - part reference
120-120B
Piston Rings and Expanders
ample supply for spring season repairs
(not specified)
Piston Rings, Carbonized
oil consumption, low speed, cold weather - oil changes, cleaning procedure
(all models)
Piston Rings, Selling and Installing Perfect Circle
ring groove combinations - use of selection chart
9th-14th
120-138CD
115C
15th-20th
Piston Rings, Selling and Installing Perfect Circle
ring groove combinations - use of selection chart
9th-14th;
120-138CD;
115C;
15th-20th
Piston Sizes
identification - reference chart
120-120B
Piston Slap
tight pins, shrunken pistons - cold weather, normal condition
(not specified)
Piston, Pin and Ring Oversize Marking, Motor
identification - size/color reference
(all models)
Pistons, Oversize Marking on
formerly paint, now stamped - prior chart obsolete
120C-138CD;
115C;
15th
Plate Aligning and Riveting Fixtures, Clutch
new tools - proper use
(not specified)
Power, L-Head vs. Valve-In-Head
higher torque/HP - detonation
(all models)
Pressure Plate and Driven Member, Clutch - Short Cuts on Service Operations
remove from bottom - leaves housing undisturbed
120
Pressure Spring, Clutch
identification/selection - part reference chart
7th-14th
120-120B
Pressure Spring, Clutch
identification/selection - part reference chart
7th-14th;
120-120B
Pressure Spring, Clutch
part reference - identification
7th-20th
Radiator (Grille) Covers
product information - quick warm up, efficient motor performance
120-138CD;
115C;
1800-1-2-3-4-5;
1900-1
Radiator - Packard Rust Preventive
Information
(not specified)
Radiator Capacity
cooling system capacity - correction
120C
Radiator Core - Short Cuts on Service Operations
removal - leaving front sheet metal in place
120
Radiator Drain Cock Wrench
new special tool - difficult position
120-120B
Radiator Lifter
new special tool - lifting radiator and fenders as one
120
Radiator Shell Ornament Wrench
new special tool - also for rear camshaft bearing plate
120B
Radiator Shutter Thermostats
specifications, identification - part reference
6th-14th
120-138CD
15th-16th
Radiator Shutter Thermostats
specifications, identification - part reference
6th-14th;
120CD-138CD;
15th-16th
Radiator Winterfront Installation
product information - proper procedure
(not specified)
Radiators and Cooling Systems, Rustproofing
expired cooling solutions - cleaning/flushing, anti-freeze
(all models)
Radio Service Policy
warranty procedure - Philco Service
(not specified)
Radio Static
hum, motor noise - static discharge, clean fan belt
(all models)
Radio Warranty Service
Philco - third-party service procedure
(not specified)
Radio, Improved De Luxe
new design audio circuit - bass compensation
(not specified)
Radios, Service Kit for
fast-moving parts - dealer service
(all models)
Rear Axle Capacity
fluid - changes
120C-138CD;
115C;
1600-1-1A-1D-2;
1700-1-1A-2-3-5;
18th
Rear Axle Housing - Leaks
Changes, Oil Return Holes
120C, 115C
Rear Axle Lubricant
production fill, break-in properties
(not specified)
Rear Compartment Lid Hinge Spring
broken at eye - correct orientation
120C;
115C
Rear Fenders
discontinued
120C;
115
Rear Spring - Service Use
exceptional loads, strike-through - heavy-duty part
120
Rear Spring Front Bolt, Removing
difficult access - notch running board splasher
120
Rear Spring Shackle
sides pulled in - new spacer, lockwashers
120
Rear Spring Shackle Tool
new special tool - remove/install
120B-120C;
115C
Rear Spring Shackles
falling off - proper assembly procedure
120
Rear Spring Shackles
noise - side plates assembled incorrectly
120C
Rear Springs, Lubropack
complete lubrication procedure - Lubropack compound
12th-14th;
120-120B
Rear Wheel Hub Puller
new special tool - flange type
120B
Rear Wheel Hub Puller, Universal
new special tool - any type wheel
120-120B
Rear Wheel Puller Adapter
new special tool - full length of thread
120
Rear Wheel Puller Shell and Screw
new special tool - two parts
120
Removing Transmission
quick method - lining up with motor
120
Resistors on Radios?, Why
ignition interference suppression - spark plugs cables
(all models)
Rubber Mats
front and rear floor covering - available
120-B-C;
115C;
1600-1;
1700-1-2;
1800-1;
1900;
1951;
2000-01;
20th? (non-Clipper);
2100-01-03-11
Rubber Mats
front floor covering - back in stock
120-B;
115C;
1600-1;
1700-1-2;
1800-1;
1951;
2000-01;
20th? (non-Clipper);
2100-01-03-11
Run Down Batteries
Inspection of both battery and generator
120
Running Board Antenna
ground required - straps furnished
(not specified)
Running Board Assemblies - Parts Now Available
back in stock
120-120CD
Rust Preventative
amount, period - directions
(all models)
Rust Preventative
new cars shipped drained - add inhibitor with fill
(all models)
Rust, Preventing
formation, cooling system damage - rust inhibiting agent
(all models)
Scientific Equipment and Data in Diagnosing Service Complaints, Use of
over-all motor check-up - starting/charging, carburetion
(all models)
Seat Adjustment, Front
locking mechanism - new shorter spring
120
Seat Back, Front
changing angle - shim seat track
120-120B
Seat Covers
product information - sateen and woven types
120
Seat Covers, Seat Pads
Information
120-C, 120-CD, 115-C
Seat Covers
Information
(not specified)
Seat Cushion Location
Delivery Inspection
(Not Specified)
Seat Pad, Kool Kooshin
product information - construction
(all models)
Seats, Touring Coupe
120 retrofit - equipment kit available
120B (994)
Servicing Transmission
new special tool - direct/second speed clutch ring clamp
120
Shipping Weights Corrections, Complete Car
new model information - dimensions
120C;
115C;
15th
Shipping Weights, Complete Car
new model information - dimensions
120C;
115C;
15th
Shock Absorber Arm Rear Bushing Puller
new special tool - on-car, also for Senior grommet/sleeve
12th-14th;
120-120B
Shock Absorber Cover Wrench
special sale pricing - tool description
12th-14th;
120-120B
Shock Absorber Fluid
Delco-Lovejoy vs. Houdaille - part reference
(not specified)
Shock Absorber Fluid Gun
new special tool - dual-action
(not specified)
Shock Absorber Link Bushing
squeak, rear spring front eye - new design eliminates lubrication, installation
120-120B
Shock Absorber Valves, Front
swishing noise - new type valves, identification
120
Shock Absorber: Stabilizer Bar
rear shock noise - end thrust, shim for space
120
Shock Absorbers
firmer ride - compression/rebound valving change
120C
Shock Absorbers
noisy - checking oil level, break-in
120
Shock Absorbers Chart, Spring and
part number reference
120C-138CD;
115C;
15th
Shock Absorbers Chart, Spring and
part number reference
120
Shock Absorbers Chart, Spring and
part number reference
120B
Shock Absorbers, Front
identification, LH-RH - neutralizing bushings
120
Shock Absorbers, Front
unstable steering - check fluid level
120
Shock Absorbers: Firm Ride
recommended valve combinations reference table
120C;
1500-2-8
Shoe Spring Cup Lock Pliers, Brake
new special tool - hydraulic brakes, holddown spring cup
120-120B
Shop Manual Change - Alignment
checking toe-in
120-138CD;
115C;
15th-18th;
19th (exc. 1951)
Skid Chains on Disc Wheels
emergency, strap-on type - require slots
120-120C;
115C
Sludge, Crankcase
driving speed reductions, condensation, bearing trouble - operating temperatures, oil changes
(all models)
Sludge, Engine
cleaning oil pan/screen - engine flushing
(all models)
Sound Deadener and Water Sealer
new 3M product - application
All Models
Spark Advance
excessive fuel consumption - advance increased
120
Spark Knock Again
lower octane, carbon deposits - spark advance, additional head gasket
(all models)
Spark Plug
Plug Identification and Model Application Chart
(see chart)
Spark Plug Cleaning
use of sand blast cleaner - proper gap
(all models)
Spark Plug Gap, Magnifying and Adjusting Tool
new special tool - for new style plugs
(all models)
Spark Plug Part Numbers
AC, Champion, Auto-Lite - cross-reference
1st-8th
10th-14th
120-138CD
115C
15th-21st
Spark Plug Part Numbers
AC, Champion, Auto-Lite - cross-reference
1st-8th;
10th-14th;
120-138CD;
115C;
15th-21st
Spark Plug Removing
pulled threads - graphite as preventative
120
Spark Plug Terminal Insulators
Accessory Spark Plug Boots
Models with 10mm plugs
Spark Plug Terminal Nuts
brass, wartime shortage - plugs shipped less nuts
(not specified)
Spark Plugs, Hot
driving speed reductions, fouling - new higher heat range
120C-138CD;
115C;
16th-20th
Spark Plugs, Resistor Type
cross-referenced - proper gap
120C-138CD;
115C;
16th-23rd
Spark Plugs, Shorted
dirt, moisture - clean porcelain
(all models)
Spark Plugs, The Why and How of 10mm
engine speed/compression, temperature stabilization - service precautions
120C,
115C;
15th
Spark Plugs, Wiping Off
oil/dust, moisture - shorting over porcelain
(all models)
Special Tools
120 Models
120
Speedometer Complaints
irregular operation - cable lubrication, pinion selection
(all models)
Speedometer Complaints
noise, reading error - checks, lubrication
(all models)
Speedometer Pinions, Gears and Bearings
part reference
120-138CD;
115C;
15th
Speedometer Pinions, Gears and Bearings
part reference
10th-14th;
120-120B
Speedometer Shaft Cable
different assembly lengths, interchangeable - inner cable core reference
120-120B
Spotlight Control, Inner - Convertible Bodies
special bracket required - installation
120 (899);
120B (897-99)
Spring and Shock Absorbers Chart
part number reference
120C-138CD;
115C;
15th
Spring and Shock Absorbers Chart
part number reference
120
Spring and Shock Absorbers Chart
part number reference
120B
Spring Cover Lubricating Tool
new special tool - lubroclamp, plugs
120
Spring Depressing Tool
new special tool - installation of leaf spring or covers
120
Spring Identification
dimension, color - reference chart
120
Spring Noise (Rear)
breakaway - lubrication reiterated; recommended lubricant
120-120B
Spring Noise (Rear)
leaves shifting sidewise - new rebound clips, installation
120-120B
Spring Remover and Replacer Wrench, Brake
new special tool - Bendix type
120-138CD;
115C;
15th-23rd
Springs, Removing Safety-Flex Coil
safe procedure - also wheel support arm removal
120
Springs, Safe-T-Flex
riding height reference - spacers available
120-138CD;
115C;
15th-17th
Squeak, Brake
coming to stop - use of modified 12th Series drum spring
120
Squeak, Brake
use of 12th Series drum spring- modification reiterated
120-120B
Squeaks, Brake
coming to full stop - additional lining rivets
120-138CD;
115C
Squeaks, Brake
coming to full stop - brake drum damper spring, expanded applications
12th-14th;
120-120C;
115C;
15th
Stamping Delivery Dates
number plate - warranty claims
(all models)
Standard Sizes and Adjustments - 120 Models
new model information - mechanical specifications
120
Standard Sizes and Adjustments - 120 Models, Corrections in
brake linings - battery capacity
120
Standard Sizes and Adjustments
new model information - mechanical specifications
14th;
120B
Starting - Cold Weather
Proper Procedure
(Not Specified)
Starting the Motor Without Getting into the Car, Handy Way to
remote starter switch - fabrication and use
(not specified)
Starting, Cold
automatic choke engagement- proper procedure
115C
Starting, Hard
choke failing to close - bevel valve edges
115C
Static Electricity
shocks, radio interference - tire tube powder kit
(all models)
Steering - Short Cuts on Service Operations
steering post end play - slipping gasket over cover
120
Steering and Transmission Lubrication
unusually low temperatures -seasonal weight change
(not specified)
Steering Assembly - Short Cuts on Service Operations
removal - without disconnecting toe boards
120
Steering Center Crank Lubrication
overlooked Zerk fitting
120-138CD;
115C;
15th-18th;
19th (exc. 1951);
?2001A-3A-4-5-7-8-20-21-23-30-55
Steering Center Crank Lubrication
overlooked Zerk fitting
120-138CD;
115C;
15th-18th;
19th (exc. 1951);
?2001A-3A-4-5-7-8-20-21-23-30-55?
Steering Column Alignment
stiff/binding, bearing snap - checks/adjustments
(not specified)
Steering Crank, Method for Removing the
procedure - adjustments
120
Steering Cross Shaft
installation, interference - shimming, grinding
120-138CD
Steering Cross Tube Dust Washer
replaced by conical spring
120C-138CD;
115C;
16th-19th;
(20th)
Steering Cross Tube Intermediate Ball Joint Puller
new special tool - operation
120
Steering Cross Tube Outer Ball Joint Puller
new special tool - operation
120
Steering Data
alignment specifications - reference chart
1st-14th
120-120B
Steering Data
alignment specifications - reference chart
1st-14th;
120-120B
Steering Gear Case Reconditioning Tools
new bushing tools - proper use
120-138CD;
115C.
1600
Steering Gear Cross Shaft Shim - Correction
incorrect terminology - front support bushing upper pilot
120-120B
Steering Gear Cross Shaft Shim
front wheel support, camber adjustment - service precautions
120-120B
Steering Kick
use of export type bearings - application expanded
120-138CD;
115C;
1500-1-2;
1600-1-1A-1D-2;
1700-1-1A-2-3-3A-5
Steering Post Brackets
steering wheel position - raising/lowering
120-120B
Steering Wheel Adjustment
raise/lower - special column bracket, installation
120-120C;
115C
Steering Wheel, Accessory
orientation not marked, identification - noisy, modify retaining nut
120-120B
Steering Wheel, Raising
column shift, requires additional parts - new kit
(not specified)
Step Plate (Rumble Seat)
use of 120C equipment - parts reference
115C (1089)
Stud Remover and Driver
new special tool - cylinder head studs
(all models)
Sun Visor Glare Shields
product information - clamp-on
(not specified)
Support Arm Bearing, Front - Lubrication Caution
18th Series changes - excessive pressure
120-138CD;
115C;
15th-18th
Support Arm Inner Pin Bushing Removing and Replacing Tool - Sleeve
new special tool - front wheel toe-in, addition
120-138CD;
115C;
15th
Support Arm Outer Bearing, Front
roller bushing/ring - replace with 16th Series roller bearing
120-138CD;
115C
Support Arm Pin Bearing
superseded part - late design, no oiler
120-138CD;
115C;
15th-20th
Support Bushing Bolt, Removing Wheel - Correction
clamp supplier error
120-138CD;
115C;
15th-18th;
19th (exc. 1951);
2001A-3A-4-5-7-8-20-21-23-30-55
Support Bushing Bolt, Removing Wheel
Safe-T-Flex suspension - tool fabrication, use
120-138CD;
115C;
15th-18th;
19th (exc. 1951);
2001A-3A-4-5-7-8-20-21-23-30-55
Support Bushing Repair Kit, Front Wheel
new service parts
120-138CD;
115C;
1600-1-2;
1700-1-1A-2-3-5;
18th;
19th (exc. 1951);
2001A-3A-4-5-7-8-20-21-23
Support Bushing, Removing Wheel
new special tool - procedure
120
Tappet Hole Reamer
new special tool - oversize tappets, procedure
120
Tire Information, Correct and Uniform
tire wear/life - inflation pressures, driving habits
(all models)
Tire Life
wartime shortage - pressure increase
(all models)
Tire Manufacturers Standard Warranty
special insert - claims handling
(not specified)
Tire Noise - Correct Diagnosis
detection - elimination
(all models)
Tire Noise
mistaken for axle noise - differentiating
(all models)
Tire Pressure - Convertible
cowl shake - reduce pressure
120 (899)
Tire Pressure
harsh ride - shipped high
120
Tire Pressure
recommended - by model
14th;
120B
Tire Pressures - Correction
recommended - by model
14th;
120B
Tire Pressures, Higher
increased tire life - harsher ride, rattles
(all models)
Tire Thump
diagnosis
(all models)
Tire Wear, Causes and Correction of
air pressure, wheel alignment, excessive suspension motion
(all models)
Tire Wear, Equalizing
heel-and-toe wear, noise - cross-switching
(all models)
Tire Wear, Equalizing
saw-tooth/heel-toe front wear - high-speed driving, cross-switching tires
(all models)
Tires Again
cross switching, higher pressures - reiterated
(all models)
Tires and Wheels, Unbalanced
cowl shake, open cars - high limit, front/rear
(all models)
Tires, Care And Storage of White Sidewall
removal of protective coating reiterated
(all models)
Tires, Cleaning White Wall
non-yellowing tire cleaner available
(all models)
Tires, Cross Switching
tire rotation pattern - increased tread life
(all models)
Tires, Cross-Switching
irregular tread wear - tire rotation, benefits
(all models)
Tires, Effect of...on Gasoline Consumption
pressure, tread wear - ride, squeaks/rattles
(all models)
Tires, Rib Tread
reduced road noise, front only - dismount to rotate
120B
Tires, Rotate...Around Car
uneven wear, rough ride - proper cross-switching procedure
(all models)
Tires, Synthetic
synthetic rubber, tubes - characteristics, identification
(all models)
Tires, Synthetic vs. Natural Rubber
complaints, characteristics - proper mounting/inflation
(all models)
Tires, What You Should Know About
conditions - ride, handling
120
Tires, White Sidewall
return to production - removal of new protective coating, proper storage
(all models)
Tonneau Carpet
placement - rear door scuff plates
120
Tool Bag Hold Down Strap
fender-well spares - trunk mounting hardware
18th and Prior?
Tool Kits Available
export equipment, domestic use - container and additional tools
(not specified)
Transmission (Assembly) - Interchangeable
special service assembly - transfer other details
120-120C;
115C
Transmission (Assembly) Interchangeable - Correction
throwout bearing and sleeve service as assembly - replacement lever not required
120-120B
Transmission Hoist
Special Tool ST-844
All Models
Transmission Lubricant
seasonal oils - viscosity issues
(all models)
Transmission Lubricants
warm weather, bearing noise - new Kendall 400 oil
(not specified)
Transmission Replacements
shipping cover - reuse for returns
(not specified)
Transmission Service Units
part number reference - supersedes parts book
120-138CD;
115C;
1600-1-1A-1D-2;
1700-1-1A-2-3-3A-5;
18th;
1900-1-1A-3-3A-4-5-6-7-8
Transmission Shift Boot
Availability
120
Transmissions and Parts Now Available
countershaft cluster gear - back in stock
120-138CD;
115C;
1600-1-1A-1D-2
Transmissions, Service
shipped dry, inspect syncromesh balls/springs - new special tool
(not specified)
Trunk and Bumper Guard Interference, Eliminating
rear trunk rack, spare tire access - redesigned guard
120B
Trunk Lids - Parts Now Available
back in stock
120 (892-3);
120B (992-3)
Trunk Lock Retainer
early cars, not locking - new design, installation
120 (896)
Trunks, Rear Rack
steel, external - hinged right
120
Trunnion Bearing Assembly, Universal Joint
supplier part superseded - install in pairs
120-138CD;
115C;
17th-18th
Tube Failures, Static Electricity and
sparks/ozone, conditions - static elimination powder available
(all models)
Tube Failures, Static Electricity and
sparks/ozone, conditions - static elimination powder available
(all models)
Tubes, How to Install Synthetic
recommended mounting method
(all models)
Tune-Up, General Motor
poor economy, carbon build-up, burnt valves/plugs/points - standard procedure
120
Underbody Protective Coating
rust/corrosion prevention - new product/supplier
(all models)
Universal Joint Kit
spider and trunnion repair parts - packaged in sets
(not specified)
Universal Joints
vibration, dry - lubrication inspection
120-120B
Upholstery Protection
new vehicle storage, moth spray/moth crystals - germination reminder
(all models)
Vacuum Booster Diaphragm
replacement interval - excessive oil consumption
12th-14th;
120-120B
Valve Grinding
unnecessary - proper carbon removal
120B
Valve Lifter
new special tool - operation
120
Valve Seats, Checking
run-out, uneven wear - use of dial indicator
(all models)
Valve Spring Load
reduced by cutting seats - shimming, precautions
(not specified)
Valve Springs
broken - water leakage, corrosion
(not specified)
Valve Springs, Weak
sticking valves - shimming
(not specified)
Valve Tappet Adjustment
minimum clearance - valve spring shim
120
Valve Tappet Adjustment
scored push rod - exhaust clearance increased
120
Valve Timing
specifications reference
900-1-2-3-4
10th-14th (exc. Twelves)
120-138CD
115C
15th-19th
2000-1-3-3A-4-5-6-7-8-20-21-23
Valve Timing
specifications reference
900-1-2-3-4;
10th-14th (exc. Twelves);
120-138CD;
115C;
15th-19th;
2000-1-3-3A-4-5-6-7-8-20-21-23
Valve Wrench - Tool Suggestion
improvement - stops slipping
(not specified)
Valves and Car Storage, Sticky
running motors, internal rust - cylinder oiling, battery removal/charging
(all models)
Valves, Rusted Cylinders and
moving stored vehicles - preparations for starting
(all models)
Valves, Sticking
carbon, gum, rust, mechanical causes/remedies
(all models)
Valves, Sticking
vehicles in storage - precautions reiterated
(all models)
Valves, Sticky
cold starts/stops, rust in guides - new corrosion-resistant material
(all models)
Valves, Sticky
exhaust valves, rust - proper storage
(all models)
Valves, Sticky
low speed operation, exhaust valves - valve chamber ventilation
120
Valves, Sticky
valves/guides - valve spring tension
(all models)
Vapor Lock - Fuel Pump Shroud
Installation
120
Vapor Lock - Percolation
Carburetor Changes, Larger Fan
120C, 115C
Vapor Lock
operating temp, seasonal gasoline grade, pump pressure - checks, remedies
(all models)
Vapor Lock
percolation - carburetor/parts modifications
115C
Vapor Lock
warm weather - reiterated
(all models)
Vehicle Reference, Packard
model, body, motor numbers - 1931-1948
8th-14th
120-138CD
115C
15th-22nd
Vehicle Reference, Packard
model, body, motor numbers - 1931-1948
8th-14th;
120-138CD;
115C;
15th-22nd
Vibration Damper Wrench
new special tools - required
120-120B;
115C
1600-1
Vibration Damper Wrench and Puller
special tool - sale pricing, description
(not specified)
Voltage Regulator
proper installation/wiring - polarizing
120C;
115C
Voltage Regulator Adjusting Gauges and Feelers
new special tool package - all types
(all models)
Warm Weather Service
engine/cooling system - inspection/maintenance
(all models)
Water Distributing Tube (Manifold)
persistent overheating - function, inspection, corrosion
120-138CD;
115C;
1600-1-1A-2;
1700-1-1A-2;
18th-20th;
(21st-54th)
Water Leaks
windshield corners, top of rear quarter - roof drip rail joint sealing
120C;
115C
Water Pump Packing Nut Wrench
new special tool - proper angle
120-120B
Water Pump Tool Set
new special tools - bushing driver, burnisher
120-138CD;
115C
Water Stains
no actual discoloration - wetting to raise nap
120
Water Temperature
slow speed overheating - new, extra capacity fan
120
Weatherstrip Installation, Door
air drafts, dust leaks - trimming door bumpers
(not specified)
Weatherstrip, Door
air drafts - rubber by the foot, recommended cement
(not specified)
Weatherstrips, Door - Cold Weather Precaution
sponge rubber door seals, frozen/torn - drying, warming
120C;
115C;
15th
Wheel Balancing
wheel tramp - balancing method, equipment
(not specified)
Wheel Bearings, Rear
excessive movement - new larger bearing, shim for end play
120-120B
Wheel Blocks, Safety Angle Sells New
product information - jacking safety
(all models)
Wheel Cylinders, Brake
front/rear identification - relining, by axle
120
Wheel Locks
product information - stud locks, hub shields
(not specified)
Wheel Locks, Lubrication of
cap installation interference - Lubriplate
(not specified)
Wheels
design difference - not interchangeable
120-138CD;
115C;
1600-1-2
Wind Noise
doors projecting past body - adjusting
120
Window Draft Elimination
weatherstrip adjustment - tool fabrication
120-120B
Window Garnish Moldings, Removal of
proper procedure
120
Window Regulator Handle Tool
new special tool - escutcheon pin remover, fabrication
120
Window Runway Guide, Refastening Front Door
new service procedure - illustration
120-120B
Windshield Glass Installation
new style moulding - procedure
120-120B
Windshield Rubber Seal
leaking at lip, new heavier rubber - application of drip moulding cement as sealant
120
Windshield Wiper Operation
sluggish operation - bent lower mounting flanges
120-120B
Windshield Wipers
insufficient cleaning - blade contamination, arm tension adjustment
(not specified)
Windshield Wipers
prone to icing up - application of Lubriplate or light oil
120-120B
Winter Driving, Preparing Cars for
cooling system checks and maintenance
(all models)
Winter Driving, Preparing Cars for
fuel system checks and maintenance
(all models)
Winter Motor Temperatures
slower driving, shorter trips, fuel economy - radiator/grille covers, higher temperature thermostat
(all models)
Winter Service
cooling, fuel, ignition, lubricants - seasonal service
(all models)
Wiring Diagram
new model information
120
Wiring Diagram
new model information
120-120B
Wiring, Body
supplemental diagram - dome light
120
Wrist Pins, Loose
low mileage, bushing black/corroded - insufficient oil changes
(not specified)

SC = Service Counselor
SL = Service Letter
STB = Service Technical Bulletin
SSB = Studebaker Service Bulletin

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