TM 5-4310-452-14
5-10. CRANKSHAFT REPLACEMENT (Con't).
NOTE
• Ensure that bushing dowels are
installed.
• Ensure that ID numbers of caps
match
those
stamped
in
crankcase.
3.
Install crankshaft bearing caps (7) and main bearing
halves (2 and 5) on crankshaft (6).
4. Install thrust bearing halves (1 and 3) in place on
rear main journal.
5.
Position crankshaft (6) in place.
6.
Install 4 bolts (9) and washers (10) in main bearing
caps (7). Tighten bolts (9) as specified in Appendix
F.
7. Remove bolts (9), washers (10), and 2 crankshaft
bearing caps (7). Remove crankshaft (6), thrust
bearing halves (1 and 3), main bearing halves (2
and 5), and plastigage.
8.
Check thickness of plastigage with micrometer.
Thickness should be between 0.0019-0.0043 in.
(0.05-0.11 mm).
9.
Repeat steps 2 through 6, then continue with step
10.
10. Install connecting rod bearing caps and bearing
sleeves (see paragraph 5-12).
FOLLOW-ON TASKS:
• Install oil pump (see paragraph 5-17).
• Install oil pan (see paragraph 5-16).
• Install vibration damper and V-belt pulley
(see paragraph 5-9).
TA505572
5-26
