Pages 32–40 (9 pages)

Body

From the 1948 GM Product Service Bulletin – February 1948 Issue

Body and accessory items: poor Condition-Air heater output on 1700 Series trucks without the by-pass restriction fitting, shorted gas gauge wires in 1946–1947 Canadian cars, the Condition-Air heater switch #3121013 resistance coil on imported Oldsmobiles, broken truck cab front mounting bolts, and windshield washer solvent. It ends with 1948 Canadian Fisher body model and serial coding, colours and trim combinations, partly faint.

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What this section covers

  • Condition-Air heater restriction fitting, 1700 Series trucks
  • Gas gauge wire short circuit
  • Condition-Air heater switch resistance coil
  • Truck cab front mounting bolt repair
  • Windshield washer solvent use
  • 1948 Fisher body codes, colours and trim
Year
1946, 1947, 1948
Make
Buick, Chevrolet, Fisher Body, General Motors, GMC, Oldsmobile, Pontiac
Vehicle
Components and Systems, Hydra-Matic, Passenger Cars, Transmissions, Trucks
Type
Service Bulletin
Models
Chevrolet 1000/1200, Pontiac 2000–2700, Oldsmobile 3500/3700, Buick, Chevrolet and GMC trucks 1/2–3 ton
Pages
59

What’s inside

Bulletin

  1. Cover and Training QuestionsThe cover marked Training Copy, February 28th, 1948, and a dealer co-operative service training quiz for mechanics with multiple-choice questions on the items in this issue, from the Chevrolet ignition switch to Hydra-Matic fluid capacity and truck axle bolt torque.pp. 1–3
  2. Chevroletpp. 4–13
  3. Pontiacpp. 14–23
  4. Oldsmobilepp. 24–29
  5. BuickMain bearing knock with full precision bearing inserts on early cars whose bearing caps were too wide, and how to file the caps to fit.pp. 30–31
  6. Bodypp. 32–40
  7. Truckpp. 41–53
  8. Generalpp. 54–59

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