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An Index to Service Information for 1941-47 Clipper (19th->21st Series) Packards

1941-47 Clipper (19th->21st Series) - FUEL & EXHAUST

SubjectApplicationDocument
Accelerator Sticks in Open Position (Electromatic)
linkage catches on clutch cable pulley - spring out of place
19th-20th
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, 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
seasonal oil selection
(not specified)
Carburetor: Carter - Warranty
details - handling service
?21st-22nd
Carburetor: Choke
stalling, loading, flooding, cold weather operation -checks/adjustments, proper operation
(not specified)
Carburetor: Choke Adjustment
excessive fuel consumption, unloader operation - plugged screen, stuck piston
1901-1A; 1951;
20th;
(21st-23rd)
Carburetor: Choke Screens, Cleaning
poor performance, choke not open - clogged screen
1901-1A; 1951;
20th-23rd
Carburetor: Chokes, Sticking
hard starting, loading up - gummed shaft, cleaning
(not specified)
Carburetor: Cold Stalling Due to Icing
explanation - prevention
(not specified)
Carburetor: Hard Starting of Hot Engine
anti-percolator valve operation/adjustment - check choke unloader, float
21st
Carburetor: Improved Performance for Custom/Super Eight
warm-up/low-speed roughness, economy - new metering rods, choke coil/housing
2003-06;
2103-06-26;
2206-13-26-33
Carburetor: Improved Performance for Custom/Super Eight (CORRECTED)
choke coil/housing - part number error
STB/47T-30.pdf
STB 47T-30A (Dealer)
Carburetor: Metering Rods Changed to Improve Performance
warm-up, low speed operation - increased gas mileageCarter 531-S - P/N 377736
2003-06;
2103-06-26;
2206-13-26-33
Carburetor: Over-Choking - Super Eights
loading up, cold weather - new choke coil and housing assembly, indexing
2003-06;
2103-06-26
Carburetor: Starter Switch, Car - see:
ELECTRICAL
--
--
Carburetor: Tightening
die-cast parts - air leaks
(not specified)
Fuel Economy, Notes on
carburetor adjustments, choke operation, heat control valve spring, octane
(not specified)
Fuel Knock
hot weather, reduced octane - checks/adjustments
(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)
Gas Consumption in Cold Weather
wartime rationing - shortening warm-up period
(all models)
Gas Economy
testing/inspections - corrections
(all models)
Gas Line Interference
right front brake tube, engine side pan - premature wear
1951
Gas Mileage. Checking
handling complaints, gas-per-mile gauge
(all models)
Gas Tank Removing
proper procedure
19th
Gasoline
expected changes in octane, volatility - effects, compensation
(all models)
Gasoline Economy
spark advance, carburetor jets - operating conditions
(all models)
Gasoline Economy
wartime rationing - carburetor adjustments, float level, spark advance, octane
(all models)
Gasoline Gum
sticky engine valves - formation, prevention, proper cleaning
(all models)
Gasoline, Gum in
varnish formation - removal/prevention
(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)
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, 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
new stainless steel shaft bushings - minimum clearance, reaming
2100-2101
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
Linkage Equipment, Carburetor Control
choke, start switch, clutch issues - lost motion, service parts kit (all models)
20th
Linkage Equipment, Carburetor Control
choke, start switch, clutch issues - lost motion, service parts kit (Electromatic)
20th
Linkage, Lost Motion in Throttle
starting difficulty - effect on starter switch, choke
1951;
20th;
(21st-26th)
Low Speed Roughness
manifold leaks, float level - redrill by-pass plugs
2103-06-26
Muffler Corrosion
condensation, short trips
(not specified)
Muffler Outlet Tube - Replacement
superseded part - modifications
2003-06;
2103-06;
2206-33
Muffler Rear Support
alternate supplier - rework muffler outlet
1951; 2001; 2101
Muffler, Exhaust - Now Available
previously difficult to procure
2000-10;
2100-30
Vapor Lock
operating temp, seasonal gasoline grade, pump pressure - checks, remedies
(all models)
Vapor Lock
warm weather - reiterated
(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)

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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