Z001019/0_6_July 2008 Page COOLING SYSTEM - 33
SERVICE MANUAL MARINE ENGINES
05 COOLING SYSTEM
05.06 POLY-V BELT
05.06.01 Exchange Poly-V-belt
For M 4 cyl. engines only
Belt guide without hydraulic pump (ill.1).
Belt guide with hydraulic pump (ill.2).
NOTE*): It is recommended to spray
frequently some corrosion inhibiting
spray into the spring housing of the
belt tensioner.
1 Release belt tension by pulling tensioner from V-belt
of torque wrench No. 2300704/0 (ill.3/pos.1). Remove
Poly-V belt.
2 Pull the belt tightener counterclockwise by means of
torque wrench No. 2300704/0 into position as show
(ill.3/pos.1). Apply the Poly-V belt acc. to ill.1 for
engine with hydraulic pump or ill.2 for engine without
hydraulic pump. Tighten the belt by releasing the belt
tightener.
04.06 ill.1
04.06 ill.2
04.06 ill.3
1
*)
*)
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