Removal - continued - TM-10-3930-673-340160

TM 10-3930-673-34

3-8. CRANKSHAFT REPLACEMENT/REPAIR (CONT)

NOTE

The four-digit number stamped on

the connecting rod and connecting

rod cap are the same. Connecting

rod and cap are machined as a set

and must be kept that way.

(5)

Repeat Steps (4)(a) through (4)(e) for

remaining connecting rod caps and

bearings.

(6)

Remove main bearing caps (13) and

lower bearing halves (14).

(a)

Remove 14 screws (15) and seven

main bearing caps (13) from

crankshaft (16).

(b)

Remove lower bearing halves (14)

from bearing caps (13). Discard

bearing halves.

(c)

If damaged, remove 14 ring

dowels (17) from bearing caps (13).

CAUTION

TR01168

Use only nylon straps, or

equivalent, to remove crankshaft

from cylinder block. Be sure that

nothing hard contacts the machined

surfaces of the crankshaft. A

scratched or damaged crankshaft

could cause premature engine

failure.

(7)

Remove crankshaft (16) from cylinder block (4).

WARNING

Crankshaft weighs 123 lb (55.79 kg). Attach suitable lifting device prior to removal to

prevent possible injury to personnel.

(a)

Attach nylon or equivalent straps to the crankshaft (16).

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