Westerbeke W-46 - Page 15

~NGINE DISASSEMBLY
12. Remove the main bearing shells.
13. Disassembly piston and con-
necting rod as follows:
a. Remove compression rings (1)
and oil ring by using piston
ring tool (A).
b. Remove oil scraper expander
spring. ( 2)
c. Remove snap ring (3) by
using snap ring tool (B).
d. Remove piston pin (4) by
using drift punch (C).
e. Remove piston
and connecting
(upper) •
pin bushing
rod bearing
(NOTE: Heating the piston
by resting the piston crown
down on an electric hot
plate will allow for easier
removal of the piston pin.)
Engines & Generators
13
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