Service manual

ENGINE REASSEMBLY
10. Install each gear. While aligning the timing mark of
each gear, install the following gears on each position.
a. Timing gear
b. Camshaft gear
c. Idler gear (71C uses two idler gears)
d. Injection pump drive gear
. e. Install the idler gear thrust plate, then tighten the nuts.
Tightening Torque
71an1C 2.3 - 3.2 m-kg (16.6 -23.1ft-lb)
f. Tighten the camshaft gear attaching bolts.
Tightening Torque
71 ani C 6.4 - 9.5 m-kg (45 - 51 ft-lb)
INJECTION PUMP
718 DRIVE GEAR
~ •• IDLER
GEAR
NOTE: THE 71C USES
i TWO IDLER GEARS
g. Mount the injection pump on the gear case, then
tighten the pump drive gear attaching nuts.
h. Install the oil deflector
on the crankshaft.
11. Install the timing gear cover.
a. Install the bearing housing cover on the timing
gear cover.
b. Install the injection pump drive gear cover on the
timing gear cover.
c. Install the timing gear cover and tighten the timing gear
cover attaching nuts
and bolts after the crankshaft
pulley has been installed temporarily to center the seal.
Timing Gear Cover Tightening Torque
71 an1C 1.6 - 2.4 m-kg (11.6 -17.4 ft-lb)
12. Install the crankshaft pulley. Then temporarily
tighten the pulley attaching bolt.
13.
Mount the oil pump. Apply the sealing agent on set
screw thread and tighten screw.
14. Position the new oil pan gasket set.
a. Position the gasket ends (A) on the gaskets
(B) and
(C).
b. Apply a silicon sealing agent on the mating surfaces of
the gasket and that between the cylinder block and the
timing gear case.
15. Install the oil pan.
Tightening Torque
71 ani C 1. 60 - 2.30 m-kg (12 - 17 ft-lb)
16. Attach the backing plate.
Tightening Torque
71 ani C 3.3 - 4.8 m-kg (23.9 - 34.7 ft-lb)
Engines & Generators
25