Komatsu PW160-7K Series Operation And Maintenance Manual page 299

MAINTENANCE SERVICE PROCEDURE
CHANGE OIL IN TRANSMISSION ASSEMBLY
1
2
TRANSMISSION
1. Remove plugs (1)+(2) and allow oil to drain out.
2. Replace plug (2).
3. Add oil (approx. 4.85 l) until oil emerges from plug (1) hole.
4. Replace plug (1).
REMARK
The oil must be replaced after first hundred hours then main-
tenance is thousand hours.
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