Westerbeke 4.5 KW BGC -60Hz Instrukcja Operatora Strona 55

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Governor
and
Water
Pump
Bell
Tension
iWARNINGI
Never attempt
to
adjust the drive belt's tension
whOa
the engine is in operation.
CAUTION
Excessive governor and water pump drive bell tension can cause rapid wear of the belt and
reduce the service life
of
the fresh water pump and governor shaft bearings. Excessive slack
or
the presence
of
oil on the belt can cause belt slipping, resulting in high operating tempera-
tures, as
well as
poor
regulation during generator load changes.
The governor and water pump drive belt is property adjusted if the belt can be deflected no less than 3/8
inch and
no
more than 1/2 inch
(10
mm,
12
mm) as the belt is depressed with the thumb
at
the midpoint be-
tween the
two
pulleys on the longest span
of
the belt. (See the figure below.) Spare drive belts should be
carried on board.
Westerbeke
Generators
lOUR
PUll
3/0·
TO
112·
DHl[CTIDN
Governor and Water Pump Belt Tension
52
FRESH
WATER
PUMP
CRAUSHAFT
PULLEY
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