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MAINTENANCE
EVERY 500 HOURS MAINTENANCE
Maintenance for every 100 and 250 hours service should be carried out at the same time.
LUBRICATING
1.
Set the machine to the greasing posture shown on the
right, lower the work equipment to the ground, then stop
the engine.
2.
Using a grease pump, pump in grease through the
grease fittings shown by arrows.
3.
After greasing, wipe off any old grease that was pushed
out.
(1)
Boom cylinder foot pin (1 point)
(2)
Boom swing bracket pin (2 point)
(3)
Boom foot pin (2 points)
(4)
Arm cylinder foot pin (1 point)
(5)
Boom cylinder rod end (1 point)
(6)
Arm cylinder rod end (1 point)
(7)
Boom - Arm coupling pin (1 point)
(8)
Bucket cylinder foot pin (1 point)
MAINTENANCE PROCEDURE
4-47
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