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Westerbeke Universal M-50 - Detaching Start Spring; Removing Fan Drive Pulley

Westerbeke Universal M-50
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DETACHING
START
SPRING
1.
Remove the start spring from the gear case.
How
to
remove
start
spring
,J
U U
~
1.
Detach Start Spring on the Side of Gear Case
2. Gear Case
REMOVING
FAN
DRIVE PULLEY
1.
Flatten the crankshaft washer.
2.
Loosen and remove the crankshaft nut.
3.
Draw out the pulley with a puller.
NOTE FOR REASSEMBLING: Bend the crankshaft washer against one side of the nut. Tighten
the nut to
137.3
to
156.9
Nm
(14.0
to
16.0
kgf-m,
101.3
to
115.7
ft-Ibs.).
Do
not tighten the nut
excessively; it may damage the oil slinger, causing oil leakage.
1.
Fan
Drive Pulley
94

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