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TROUBLESHOOTING
METHOD OF RELEASING MECHANICALLY
1. Remove plugs (1) and (2) at the front of the transmission
case.
2. Of the bolts installing the parking brake chamber, 4 bolts (3)
have a high (3 mm (0.118 in)) mounting seat. Remove 2 of
bolts (3).
3. Screw bolts (3) into the holes from which plugs (1) and (2)
were removed and tighten uniformly until they stop.
4. This releases the parking brake.
EMERGENCY TRAVEL OPERATION
The normal gear shifting operation is carried out by electric signals. If there should be a failure in the electrical
system and the machine does not move, please contact your Komatsu distributor to have the machine moved.
NOTICE
Always request your Komatsu distributor to carry out the emergency travel operation.
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OPERATION
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