TM 10-4320-307-24
4-14
GEAR COVER ASSEMBLY REPAIR/REPLACE (CONT).
e.
Install required number of shims (14) and new
O-ring (15) on camshaft support (13).
CAUTION
Do not use lubricating oil on the 0-ring.
The O-ring will increase in size on
contact with lubricating oil. Use
vegetable oil to lubricate O-ring.
f.
Lubricate O-ring (15) with vegetable oil.
g.
Install camshaft support (13) into gear cover
(4). Install and tighten capscrews and washers
(18) to 20 ft-lbs (25 Nm) torque.
21. Install new crankshaft oil seal and accessory drive oil
seal in accordance with paragraphs 3-38 and 3-29.
22. Install accessory drive pulley in accordance with
paragraph 3-29.
23. Install crankshaft pulley (19) and vibration damper (20)
as follows:
a.
Install two guide studs (21) in crankshaft.
b.
Install pulley (19) and vibration damper (20) on
guide studs (21).
NOTE
Make sure mounting surfaces of crankshaft,
vibration damper, and pulley are clean, dry,
and free from burrs.
c.
Lubricate threads of capscrews (22) and face
of washers (23) with lubricating oil.
d.
Install four capscrews (22) with washers (23)
handtight.
e.
Remove two guide studs (21) and replace with
two capscrews (22) and washers (23).
f.
Tighten six capscrews (22) to 190 ft-lbs (260
N•m) torque.
4-104
