Westerbeke 30 - Page 142

SERVICE BULLETIN V.21
DATE:
January 22, 1980
BULLETIN NUMBER: 102
MODEL: 4-91 Engines (Older Models)
SUBJECT: Paper Air Filter Element Replacement (P.N. 16010)
A metal airscreen/silencer and attaching elbow is available for
replacing
paper airfilter elements in use on older Model 4-91 Wester-
beke Engines. The use of this airscreen/silencer will enable engine
owners to vent the crankcase gases into the intake by connecting the
vent
on the engine rocker cover with a length of 1/2 1.0. hose to the
90
0
fitting on the metal airscreen/silencer.
These parts may be purchased/ordered through any authorized
Westerbeke dealer.
PIN: 24291
Part
Metal Airscreen/Silencer
PIN
21536
13335
16353
11775
Elbow
Tubing (2~ inches)
Hose 1/2 1.0. 6 inches
J. H. WESTERBEKE CORP.
AVON INOV.TRIAL "AR", AVON, MA ••• 02322· (.f71 588-7700
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