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TM 9-2330-398-24
4-1.
ENGINE ASSEMBLY REPAIR (continued).
21.
Install new gasket (81) and backplate (55) on cylinder block (38) with screw (79), new lockwasher (80), and two
flat head screws (78).
22.
Install front air baffle (77) on backplate (55) with screw (76).
NOTE
Do not Install crankshaft washer or retaining ring if camshaft has to be installed in
crankcase. Camshaft gear will not clear retaining washer.
23.
Install crankshaft gear (72), retaining washer (71), and crankshaft gear locking ring (70) on backplate (55).
24.
Fill Intake of oil pump (75) lubricating oil to ensure it is primed.
CAUTION
Failure to allow adequate pump drive gear to crankshaft gear clearance. can
damage oil pump.
NOTE
Allow adequate pump drive gear to crankshaft gear clearance. Clearance must be 0.005-
inch backlash.
25.
Install oil pump (75) on backplate (55) with two screws (73) and new lockwashers (74).
4-26
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