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MAINTENANCE PROCEDURES
1. Raise the undercarriage using boom and arm.
Carry out this operation shifting the control levers very
slowly.
2. Gradually loosen the grease valve (1) to let the grease out;
do not give the valve more than one turn.
3. If the grease does not come out smoothly, move the
machine slowly forward and backward covering a short
distance.
4. Introduce the steel tubes (2) in the track, turn the sprocket
as if in reverse (3), so that the steel tubes move with the
track and get engaged with the idler roller; make the track
(4) slide sidewards and remove it.
Installing the rubber tracks
1. Lift the lower car using the 1 and 2 boom and check that
the grease in the cylinder has been removed. During this
operation, operate the control levers slowly.
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WEAM014500
MAINTENANCE
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