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 TM5-241O-237-34
3-11. CRANKSHAFT BEARINGS - REPLACE (Cont'd)
(4) Inspect main bearing bores in the
block for cracks, chips,
distortion, thread damage, or
other damage. Replace a damaged
block.
(5) Inspect main bearing caps for
cracks, chipping or fretting
mating surfaces, and distortion
around the threaded bores.
Replace bearing cap if any of
these conditions exist.
(6) Install bearing caps (3), without
lower bearing halves, and
capscrews (1). Use a wrench to
tighten capscrews to a torque of
27 to 33 lb. ft., and take
measurements as shown in Table
are not as shown in Table 3-3,
replace the bearing cap. If
bearing cap replacement does not
alleviate the problem, see page
3-44 for repair of crankshaft
assembly. Remove capscrews and
bearing caps.
(7) Inspect crankshaft and measure
crankshaft main bearing journals.
See page 3-47 for crankshaft
inspection instructions.
(8) See page 3-32 for general
Inspection Instructions.
3-54
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