Komatsu WA320-5H, Руководство по эксплуатации и техническому обслуживанию

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SERVICE PROCEDURE
MAINTENANCE
4-58
CHANGE AXLE OIL 4
WARNING
q
When changing the oil, apply the parking brake and secure the front and rear frames with the safety
bar.
q
After the engine is stopped, the parts and oil are at high temperature, and may cause burns. Wait for
the temperature to go down before starting the operation.
q
When the plug is removed, oil may spurt out, so turn it slowly to release the internal pressure, then
remove it carefully.
q
Refill capacity (front and rear, each): 24.0 liters (6.34 US gal)
q
A: Front B: Rear
1. Set a container to catch the oil under drain plug (P).
2. Remove plug (1), then remove drain plug (P) to drain the
oil.
REMARK
Remove the mud and dirt from around plug (1), then remove
the plug.
3. After draining the oil, clean drain plug (P) and install it
again.
4. Add axle oil through plug hole (1) at the refill level.
REMARK
For axles with ASD (Limited-Slip Differential), the brand of lubricating oil is different, so always use the specified
lubricating oil.
5. After adding oil, check that the oil is at the specified level. For details, see “CHECK AXLE OIL LEVEL, ADD
OIL (4-27)“.
REMARK
For operations where the brake is used frequently, change the axle oil at shorter intervals.