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Electrical Equipment General Information - Edition 08.2019
– Place a suitable tool -2- in the generator shaft.
– Turn the generator shaft using the -VAG1332- -3- counter
clockwise to tighten the ribbed belt pulley with freewheel.
– Clip protective cap onto generator pulley.
Tightening Specification
Component
Tightening
Specification
Ribbed belt pulley with freewheel to generator
80 Nm
4.16
Ribbed Belt Pulley with Freewheel,
Checking
Procedure
•
The ribbed belt pulley with freewheel is removed. Refer to
⇒ “4.15 Ribbed Belt Pulley with Freewheel, Removing and In‐
stalling”, page 71 .
– Hold the inner ring -2- on the ribbed belt pulley with one hand
using the thumb and index finger and the outer ring -1- with
the other hand using the thumb and index finger.
– Hold the inner ring tight and turn the outer ring in the rotation
direction of the generator.
•
If the free-running hub is intact, the outer does not turn.
– Hold the inner ring tight and turn the outer ring opposite the
rotation direction of the generator.
•
If the free-running hub in intact, the outer ring turns with slight
resistance.
Replace the ribbed belt pulley if the free-running hub does not
function as described.
4.17
Overview - Hitachi Generator
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4. Generator
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