G 2500 3/4 Ton Van V8-379 6.2L DSL (1986)
11.
Disconnect T.V. cable (if equipped).
12.
Disconnect throttle cable.
13.
On 1982---85 models, proceed as follows:
a. Disconnect injection lines 2, 4, 5, 6, 7 and 8.
b. Raise and support vehicle.
c. Disconnect injection lines 1 and 3.
d. Cap injectors and lines to prevent entry of dirt.
e. Identify injection lines at pump and remove. Cap line and pump openings.
14.
On 1986---87 models, disconnect injection lines.
15.
On all models, disconnect fuel return line.
16.
Scribe a mark on front cover and pump flange to aid during reassembly.
17.
Remove injection pump retaining bolts, then remove injection pump.
Fig. 29 Front cover to injection pump timing mark
Fig. 31 Injection pump locating pin
