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V.10
SERVICE BULLETIN
DATE
January 22, 1980
MODEL:
W30, W50, W58
SUBJECT Sea Water Pump Pulley Set Screw P.N. 11357
BULLETIN NUMBER: 104
The sea water pump pulley on the Westerbeke 30 and 50 engines is keyed to the
sea water pump shaft and locked in position with a heat treated 5/32" Allen head set
screw, Westerbeke P.N. 11357.
Particular attention should be paid to this set screw at the time of conriission
ing of the engine and during regular servicing of the engine.
Ensure that it is tight.
If not, remove the set screw and apply a good locking liquid to the set screw threads
and reinstall and tighten with the aid of a 5/32" Allen wrench.
Pu L L E Y
SEA
WATER
PUMP
SET SCREW
RN, 11357
I
J. H 1 WESTERBEKE CORP.
AVON INDUSTRIAL PARK, AVON. MASS. 02322
(8171 5B877OO
CABLE
WESTCORP, AVONTELE: 92-4444
P/N:
24293
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