Section 12 · Pages 389–422 (34 pages)
Fuel System
From the 1952–1954 GMC Truck Models 620–980 Maintenance Manual
Diesel and gasoline fuel systems: fuel tanks, filters, fuel gauge testing, accelerator, throttle and choke controls, carburetor air cleaners and manifold heat control, then Type CA and BF fuel pumps and combination vacuum pumps, the gasoline engine governor, and overhaul of the Holley and Zenith carburetors, with fuel system specifications.
Read this section free, starting at page 389What this section covers
- Diesel fuel system general information
- Fuel tank, filter and gauge
- Accelerator, throttle and choke
- Fuel pumps (types CA and BF)
- Gasoline engine governor
- Holley carburetor
- Zenith carburetor
- Fuel system specifications
- Make
- GMC
- Vehicle
- Heavy Duty Trucks, Trucks
- Type
- Service Manual
- Models
- Series 620, 630, 660, 670, 740, 750, 850, 920, 930, 950, 970, 980 (gasoline and diesel, incl. D, F, W prefixes)
- Publication
- Form X5404
- Pages
- 576
What’s inside
Front matter
- Introduction, Model Data and IndexesCover, warranty, title page with the Quick Index tabs, how to use the manual, the model data table of series, wheelbases and engine types for 1952–1954, serial number and parts identification plate locations, the section index and the alphabetical index.pp. 1–10
Maintenance manual
- 1Front Axlepp. 11–22
- 2Rear Axlepp. 23–156
- 3Cab and Bodypp. 157–180
- 4Brakespp. 181–256
- 5Clutchpp. 257–267
- 6Cooling Systempp. 268–285
- 7Electricalpp. 286–342
- 8Enginepp. 343–384
- 11Framepp. 385–388
- 12Fuel Systempp. 389–422
- 13Lubricationpp. 423–448
- 16Steeringpp. 449–476
- 17Transmissionspp. 477–552
- 18Propeller Shaftspp. 553–560
- 19Hubs, Wheels and Tirespp. 561–572





