TM 10-4320-344-24
4.4.4 Gear Housing Cover Maintenance, Model 609-A.
(Continued)
b.
Position new gasket (10) and thrust plate
and install four new lock washers (8) and
ft-lbs (12 N•m).
(9) against gear housing cover (5)
screws (7).
Torque screws (7) to 9
Nicks and scratches in crankshaft can damage oil seal during installation.
Remove nicks and scratches prior to installation of gear housing cover.
Failure to obey his caution may result in equipment damage.
c .
Using very fine emery cloth, first clean and then polish oil seal surfaces of
crankshaft.
Remove nicks or scratches that could damage seal.
d .
e .
f .
g .
h.
i .
T O Prevent damage to oil seal. keep seal surface clean during assembly. If
crankshaft has a key-way, cover key way with a
o i l s e a l d u r i n g i n s t a l l a t i o n.
Failure to obey
equipment damage.
If oil seal is already oil treated, additional
assembly.
Apply thin coat of oil soap to oil seal (11)
Apply adhesive to gasket mounting surface of
thick feeler gage to protect
his caution may result in
lubricant is not required for
and seal surface of crankshaft.
gear housing cover (5).
Install new gasket (6) and gear housing cover (5) over gear housing, carefully
installing oil seal (11) over crankshaft.
Install thirteen new lock washers (4) and cover attaching screws (3).
Torque
screws (3) to 15 ft-lbs (20 N•m).
Install new lock washer (2) and gear housing attaching nut (1).
Tighten nut
( 1 ).
Start engine, refer to TM 10-4320-344-10, and check for fluid leaks.
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