Operator`s manual

Torquing Cylinder Head Bolls
Tighten the cylinder head bolts according
to
the sequence shown
in
the illustration below. Make sure the
engine is
cold
when this is done. Loosen one head bold one-half turn and then tighten it
to
the specified
torque. Then proceed
to
the next head bolt in the sequence numbering shown.
BCG
4.S
KW
TIGHTENING
SEQUENCE
Torque Specifications:
4.5
IWV
BeG
36.2 - 43.4 Ib-ft (5.0 - 6.0
kg-m)
69
Westerbeke
Generators