Pages 14–23 (10 pages)
Pontiac
From the 1948 GM Product Service Bulletin – February 1948 Issue
Pontiac items, led by the introduction of Hydra-Matic Drive for 1948 (optional except in the 2000 and 2200 Series). It gives shift speeds, fluid level checks, draining and refilling, manual and throttle linkage adjustment with gauge pins J-2544, throttle cracker and starter interlock settings, and front and rear band adjustment. Also covered are hood grille brackets, a caster shim on 2500 and 2700 Series, and other 1948 features.
Read this section free, starting at page 14What this section covers
- Hood grille bolt retainer brackets, 1946–1947
- Lower control arm shaft shim for caster
- Hydra-Matic shift speeds and fluid level
- Hydra-Matic draining, refilling and capacity
- Control and throttle linkage adjustment
- Front and rear servo band adjustment
- Oil-filled coil, spark plug protectors, new shock absorbers
- Make
- Buick, Chevrolet, Fisher Body, General Motors, GMC, Oldsmobile, Pontiac
- 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
- 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
- Chevroletpp. 4–13
- Pontiacpp. 14–23
- Oldsmobilepp. 24–29
- 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
- Bodypp. 32–40
- Truckpp. 41–53
- Generalpp. 54–59







