Komatsu PC22MR-3 Operation & Maintenance Manual page 251

Hydraulic excavator
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MAINTENANCE
2. Install the rubber tracks on the sprocket by fitting the
driving blocks.
3. Turn the sprocket (1) as if in reverse, then push the track
towards the turret.
4. Using a steel tube (2), position the track and turn the
sprocket again.
5. Make sure that the track is correctly installed on the
sprocket and the idler roller.
6. Adjust the track tension. For details, see "CHECKING AND
ADJUSTING THE RUBBER TRACK TENSION (4-38)").
7. Make sure that the track tension is correct, that the track is
correctly fitted in the sprocket and the idler roller, then rest
the machine on the ground.
WEAM014500
MAINTENANCE PROCEDURES
4-43

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