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SERVICE PROCEDURE
WHEN LOOSENING TENSION
It is extremely dangerous to release the grease by any method except the procedure given below.
If track tension is not relieved by this procedure, ask your Komatsu distributor for repairs.
1. Remove both bolts (1), then remove cover (2).
NOTICE
When removing cover (2), be careful not to let any dirt get inside.
There is a safety label stuck to the back of cover (2). Be careful not to damage the safety label.
2. Loosen plug (4) gradually to release the grease.
3. Turn plug (4) a maximum of 1 turn.
4. If the grease does not come out smoothly, move the machine
backwards and forwards a short distance.
5. Tighten plug (4).
6. To check that the correct tension has been achieved, move the
machine backwards and forwards.
7. Check the track tension again, and if the tension is not correct,
adjust it again.
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WARNING
MAINTENANCE
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