Malibu V8-350 5.7L DSL (1982)
Fig. 24 Installing tool J-29601 on injection pump. V8 engine
1. Disconnect both battery ground cables.
2. Remove air cleaner and air crossover and install air screens J-26996-2 or J-26996-10.
3. Disconnect injection pump fuel solenoid, housing pressure cold advance wires and fuel return pipe, Fig. 23.
4. Remove throttle rod, vacuum regulator valve, return spring and throttle cable bracket.
5. Place tool J-29601 over throttle shaft and pin, then position spring clip of tool over throttle shaft advance cam and tighten wing nut. Without
loosening wing nut, pull tool off shaft. This will provide proper alignment during reassembly, Fig. 24.
6. Drive pin from throttle shaft and remove shaft advance cam and fiber washer. Remove any burrs from shaft which may have resulted from pin
removal.
7. Clean injection pump cover, upper portion of pump, throttle shaft and guide stud area. Position several shop cloths in engine valley area to absorb
fuel.
8. Remove injection pump cover and screws. Use care to avoid any foreign matter from entering pump when cover is removed. If any object or
foreign matter enter pump, it must be removed before engine is started as injection pump damage or engine damage may occur.
Fig. 23 Injection pump right side view. V8 engine
