Westerbeke 9.0 BCG Technical Manual page 157

5. Install the timing belt by hand, making sure that there is no slack between the pulleys on the side of the
belt away from the tensioner and that the stamped marks on the two pulleys are still properly aligned with
their respective indicators.
Line up stamped mark with indicator
Line up stamped mark with indicator
BCG4.0KW BCG 5.6KW and BTG 9.0KW
6. Rotate the crankshaft two complete turns in the normal direction of rotation until the No. 1 piston returns
to Top Dead Center (TDC). Check that the timing belt pulleys again are properly aligned with their respec-
tive indicators, as indicated in step 5.
Top dead center
BTDC 10·
I
Timing belt
__ checkmark
~:~:; ,~,
Timing belt
cover
BCG 4.0KW, BCG 6.5KW and BTG 9.0KW
151
Westerbeke Generators