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

1935-37 Junior (120->115C) - ELECTRICAL

SubjectApplicationDocument
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 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)
Breaker Points, Blued
hard starting, cold - narrow gap, overcharging
(all models)
Cable Connector Tip Crimping Tool
new special tool - head/tail light
10th-14th;
120
SL Vol. 9, No. 17
Cable Connectors
open circuit, poor contact - inspection/correction
(not specified)
Cranking, Slow
heavy motor oils, discharged battery - starter motor condition
(all models)
SL Vol. 9, No. 24
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 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
Electrical Equipment - Ordering Parts
Delco-Remy vs. Auto-Lite - supplemental parts list pages issued
120C;
115C;
15th
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
SL Vol. 9, No. 19
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
SL Vol. 9, No. 12
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 in Car Interiors
battery box cover off - proper fastening
All Models
Heat in Cars
battery box cover off - proper fastening, reiterated
All Models
Horn Button Rattle
uneven lugs in retainer - adjustment
120-120B
Horn Tone Adjustment
unsatisfactory tone - tuning procedure
All Models
Idle, Motor
poor quality - ignition/carburetor adjustments
120
SL Vol. 9, No. 7
Idle, Motor
revised spark plug gap - check idle speed
120
SL Vol. 9, No. 15
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
SL Vol. 9, No. 7
Ignition Point Grinder
new special tool - in-car service
(all models)
Ignition Timing
tune-up procedure
120
SL Vol. 9, No. 13
Instrument Panel Bulbs
insufficient illumination, wrong bulb - part reference
120C;
115C
Lamp Bulb Pliers
new special tool - grips bulb base
(all models)
Lubrication Location - Generator-Starter-Distributor
reference chart - by model
9th-14th;
120-120B
SL Vol. 9, No. 21
Scientific Equipment and Data in Diagnosing Service Complaints, Use of
over-all motor check-up - starting/charging, carburetion
(all models)
SL Vol. 9, No. 22
Spark Advance
excessive fuel consumption - advance increased
120
SL Vol. 9, No. 12
Spark Knock Again
lower octane, carbon deposits - spark advance, additional head gasket
(all models)
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 Removing
pulled threads - graphite as preventative
120
SL Vol. 9, No. 11
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)
Starting the Motor Without Getting into the Car, Handy Way to
remote starter switch - fabrication and use
(not specified)
Voltage Regulator
proper installation/wiring - polarizing
120C;
115C
Voltage Regulator Adjusting Gauges and Feelers
new special tool package - all types
(all models)
Wiring Diagram
new model information
120
SL Vol. 9, No. 10
Wiring Diagram
new model information
120-120B
SL Vol. 9, No. 24
Wiring, Body
supplemental diagram - dome light
120
SL Vol. 9, No. 13

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

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Disclosures & Disclaimers

Though previously published elsewhere, this work is provided with my full permission for display on the PackardInfo.com website and the personal use of visitors to that site. Any other unauthorized use, however, is expressly prohibited and may be subject to prosecution. Also, because this index was compiled from documents published by the factory, neither the author nor PackardInfo.com are responsible for errors in content arising from source information.

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