Komatsu Galeo PC27MR-2 Operation & Maintence Manual page 200

MAINTENANCE MAINTENANCE
2. Loosen plug (1) gradually to release the grease.
3. When loosening plug (1), turn it a maximum of one turn.
4. Fit the steel pipes inside the rubber shoe, rotate the sprocket
in reverse, so that the steel pipes make the rubber shoe come
up from the idler, then to the side to remove.
Rubber Shoes Installation
1. Raise the chassis with the boom and arm.
When doing this, operate the levers slowly.
2. Mesh the rubber shoe with the sprocket and fit it over the idler.
3. Rotate the sprocket in reverse, then push in the rubber shoe
and stop the rotation.
MAINTENANCE PROCEDURE MAINTENANCE PROCEDURE
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