6-13. CAMSHAFT MAINTENANCE. (Continued)
v. Install fan (paragraph 4-75).
q. Install injection pump (paragraph 4-93).
w. Install fan shroud (paragraph 4-74).
r. Install water pump (paragraph 4-78).
x. Install radiator (paragraph 4-81).
s. Connect injection pump lines at pump and
nozzles (paragraph 4-92).
y. Connect exhaust pipes to exhaust manifold
t. Install intake manifold (para- graph 4-110).
z. Refill engine oil (paragraph 4-9).
u. Install vacuum pump (paragraph 4-99).
aa. Refill cooling system (paragraph 4-72).
OIL PUMP MAINTENANCE.
This task covers:
Engine Oil Drained
General Mechanics Tool Kit
Oil Pan Removed
General Safety Instructions
Transmission in (N) neutral.
Parking brake and micro-brakelock set
a. Remove pump to rear main bearing cap bolt (1).
b. Remove oil pump (2) and extension shaft (3).
a. Inspect the pump body (4) and cover (5) for cracks or excessive wear.
b. Inspect pump gears (6) for damage or excessive wear.
c. Check the drive gear shaft (7) for oseness in the pump body.
d. Check the inside of the pump cover (5) for wear that would permit oil to leak past the ends of the gears.
e. Inspect the pickup screen (8) and pipe assembly (9) for damage to screen (8) or pipe (9).
f. Check the oil pump extension shaft (3) bushing for cracks.
g. Check the pressure regulator valve for fit.