Adjustment Of Bucket Angle Switch - Hitachi ZW 550-6 Operator's Manual

Adjustment of Bucket Angle Switch

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WARNING: CRUSH HAZARD
 Be careful to avoid injury and/or death when
adjusting the bucket angle switch.
 Stop the engine. Lower the loader arm and bucket
to the ground to release oil pressure.
 Apply the parking brake to prevent unexpected
movement of the machine. Chock wheels with
blocks. Keep bystanders away from the vicinity of
the machine.
The bucket angle switch detects the bucket angle during
operation for the judgment of the lock up or digging power
control activation.
When the machine is shipped from the factory, the bucket roll
back angle is 30 degree from the road surface.
When required to roll back the bucket beyond this preset
level position, adjust the bucket angle switch by moving the
mounting position of the proximity switch (4), relative to rod
(3).
OPERATING THE MACHINE
5-8
4
3
2
1
95Z7B-5-8-1