Komatsu WA100M-7, Operation And Maintenance Manual

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5.8 Maintenance procedure
Maintenance every 1500 service hours Maintenance
5-66
WA80M-7, WA100M-7 – VENAM03001
Differential
1. Place a drain tray underneath the oil drain openings (2).
2. Remove the three screw plugs of the drain holes (2) and the
two screw plugs of the filling and check bores (1). Drain the
oil.
3. Clean the screw plugs and install an intact seal.
4. Insert the screw plugs (2) and tighten firmly.
5. Fill in oil through the filling and check bore (1) until the oil
reaches the lower edge.
6. Insert the screw plugs (1) and tighten firmly.
Torque (1) and (2) = 60 Nm
7. Perform this task at the front and the rear axles.
1
2