TM 5-3825-226-24
CRANKSHAFT PULLEY
REMOVE CRANKSHAFT PULLEY
Tools Needed
A
8B7548
Puller Assembly
1
8B7557
Adapter
2
8H684
Ratchet Box Wrench
1
8B7561
Step Plate
1
start by:
a) remove radiator
1.
Remove the fan from the fan drive.
2.
Remove all vee belts from the front of the
engine.
3.
Remove bolts (1), the washers and pulley (2)
from the pulley assembly.
4.
Remove bolt (3) and the washer from the
crankshaft.
5.
Use tooling (A) to pull pulley assembly (4) from
the crankshaft.
INSTALL CRANKSHAFT PULLEY
Tools Needed
A
887548
Puller Assembly (without legs)
1
8H684
Ratchet Box Wrench
1
1.
Put clean engine oil on the lip of the front
crankshaft seal and sealing surface of the
crankshaft pulley.
2.
Put crankshaft pulley (1) in position on end of
crankshaft.
3.
Install the screw of tooling (A) in the end of the
crankshaft. Put crossbar of tooling (A) on screw
and against the pulley. Use tooling (A) to push
the pulley on to crankshaft until it makes contact
with crankshaft gear inside timing gear housing.
Remove tooling (A).
4.
Install washer (2) and bolts (3) in the end of the
crankshaft. Tighten the bolt to a torque of 460 ±
60 lb. ft. (624 ± 80 N.m).
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