Change Oil In Differential Case - Komatsu ecot3 GALEO HM300-2 Operation And Maintenance Manual

SERVICE PROCEDURE

CHANGE OIL IN DIFFERENTIAL CASE

The parts and oil are at high temperature after the engine is stopped, and may cause serious burns. Wait for the temperature
to go down before starting the operation.
If there is still pressure remaining inside the case, the oil or plug may fly out. Turn the plug slowly to release the pressure, then
remove it carefully.
Refill capacity: Front 14.0 liters (3.70 US gal)
Center 24.5 liters (6.47 US gal)
Rear 25.0 liters (6.61 US gal)
1. Remove drain plug (P), drain the oil, then tighten the plug again.
2. Add oil to the specified level through the hole for plug (G) or oil filler port (F).
3. After adding oil, check that the oil is at the specified level. See "CHECK OIL LEVEL IN DIFFERENTIAL CASE,
ADD OIL (PAGE 4-56)".
4. Repeat the procedure in Steps 1 - 3 and change the oil to all the differential cases (front, center, rear).
Front
Center
4 - 72
WARNING
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