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 TM 55-1905-221-14-3
6-23.3. CAMSHAFT AND BALANCE SHAFT - MAINTENANCE INSTRUCTIONS
(Continued).
LOCATION/ITEM
ACTION
REMARKS
INSTALLATION - FLYWHEEL HOUSING AND MARINE GEAR REMOVED (Cont)
CAUTION
Install the front bearings with care to avoid dislodging the thrust washers.
Do not
hammer the bearings into the cylinder block.
i.
Apply grease to the steel
face of each thrust washer
(11 and 25) and place them so
that the steel faces are
against the outer end of the
cam and balance shaft front
bearings (12 and 26) on the
"B" engines.
j.
Turn the camshaft intermediate
bearings (7) until the holes
in the bearings are in
alignment with the threaded
holes in the cylinder block.
Install the lockscrews (6)
and tighten them to 15-20
lb-ft (20.3-27.1 Nm) torque.
k.
Install the front balance
weights on the shafts as
outlined in paragraph 3-27.1.
l.
Place an internal tooth lock
washer (5 and 21) on the end
of each shaft and start the
nuts (4 and 20) on both
shafts.
m. Use a wood block, between the
balance weights or wedge a
clean cloth between the cam
and balance shaft gears to
prevent their turning.
Tighten the nuts (4 and 20)
to 300-325 lb-ft (406.7-443.6
Nm) torque.
6 -359
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