Repair Instructions; Crankshaft Pulley, Replacement (14A-01) - Volvo Penta MD22 Workshop Manual

Crankshaft pulley, replacement
(14A-01)
1
Disconnect the battery.
2
Remove the generator (GEN) drive belt, operation
22A-02.
3
Remove the starter motor, operation 22B-01.
4
Unscrew and remove the four mounting screws (B)
which secures the pulley to the belt pulley.
5
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Repair Instructions

Slacken off the pulley center screw and remove the
pulley (C). Use a large screwdriver or similar tool
as a counterhold at the flywheel ring gear.
NOTE! The belt pulley is locked to the front end of
the crankshaft using Loctite 648 and can only be re-
moved using a puller.
6
Clean the components and check them for damage.
Replace damaged components as necessary.
7
Install the pulley to the belt drive and tighten and
finger tighten the four mounting screws.
8
Install the center screw (black), P/N 3581332 and
tighten to 180 Nm. Use a large screwdriver or simi-
lar tool as a counterhold at the flywheel ring gear.
9
Tighten the four mounting screws to:
Flanged screw 22 Nm
Domed screws 36 Nm
10
Remove the counterhold and install the starter mo-
tor, operation 22B-01.
11
Remove the generator (GEN) drive belt, operation
22A-01.
12
Connect the battery.