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TM 10-3930-659-34
5-4.
ENGINE MAIN BEARINGS, THRUST BEARING, AND CRANKSHAFT REPLACEMENT (Cont).
11.
Install two washers (3) and screws (4) on main bearing cap (2) and engine block (5).
12.
Repeat steps 8 through 11 for remaining main bearing caps (2) and thrust bearing cap.
13.
Using hammer and wood block, tap crankshaft (9) to rear of engine block (5). Aline front flanges of upper and
lower main and thrust bearings.
14.
Using hammer and wood block, tap crankshaft (9) to front of engine block (5). Aline rear flanges of upper and
lower main and thrust bearings.
15.
Torque screws (4) to 85 lb.-ft. (115 N.m).
FOLLOW-ON TASKS:
·
Install flywheel housing (see paragraph 4-10).
·
Install pistons and connecting rods (see paragraph 5-3).
·
Install cylinder block front plate (see paragraph 5-6).
5-45
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