Section 6M · Pages 71–86 (16 pages)

Carburetor: Holley 4150G

From the 1972 Chevrolet Series 40–60 Truck Chassis Overhaul Supplement

Bench overhaul of the Holley 4150G four-barrel carburetor: disassembly into subassemblies, fuel bowls and metering bodies, then reassembly of the main body, secondary throttle operating assembly, metering bodies and fuel bowls, with preliminary float adjustment and adjustment of the secondary throttle stop screw, air vent valve, fast idle cam and accelerator pump.