Komatsu PW160-7K Series Operation And Maintenance Manual page 298

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SERVICE PROCEDURE
3. Attach tube and funnel to plug (1) hole and add oil until oil
emerges when tube is removed.
4. Replace plug (1).
REMARK
The oil must be replaced after first hundred hours then main-
tenance is thousand hours.
CHANGE OIL IN HUBS
1. Front Axle
1. Position hub with plug (2) at bottom and remove plug (1) and
(2).
2. When all oil has drained out, re-install plug (2).
3. Rotate hub until the oil level line marked Front is horizontal
4. Add oil (2.85 l each hub).
5. If oil emerges, allow excess to drain off and re-install plug (1).
6. If no oil emerges, add oil until there is an excess. Allow
excess to drain off and re-install plug (1).
REMARK
The oil must be replaced after first hundred hours then main-
tenance is thousand hours.
2. Rear Axle
1. Position hub with plug (2) at bottom and remove plug (1) and
(2).
2. When all oil has drained out, re-install plug (2).
3. Rotate hub until the oil level line marked Rear is horizontal
4. Add oil (2.0 l each hub).
5. If oil emerges, allow excess to drain off and re-install plug (1).
6. If no oil emerges, add oil until there is an excess. Allow
excess to drain off and re-install plug (1).
REMARK
The oil must be replaced after first hundred hours then main-
tenance is thousand hours.
298
2
2
MAINTENANCE
1
Front
1
Rear

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