Komatsu PC27R-8 Operation & Maintenance Manual page 147

INSTALLING THE RUBBER TRACK
1 - Raise the undercarriage by means of boom and arm and
make sure that the grease contained in the cylinder has been
removed.
When carrying out this operation, move the control levers
slowly.
2 - Install the rubber tracks on the sprocket, inserting the drive
blocks.
3 - Rotate the sprocket as if in reverse (1), pushing the outer
edge of the track towards the upper structure.
4 - By means of a steel tube (2), position the track and rotate the
sprocket again.
5 - Make sure that the rubber track properly fits in the sprocket
and the idler roller.
6 - Adjust the track tension. For further details (See "4.7.1.f
CHECKING THE RUBBER TRACK TENSION").
7 - Make sure that the track tension is correct and that the track
is properly inserted in the sprocket and the idler roller; place
the machine on the ground.
MAINTENANCE PLAN
RWA06380
1
2
RWA06640
145