Komatsu WA800-3E0, Operation & Maintenance Manual

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MAINTENANCE
SERVICE PROCEDURE
4-47
(8) Rear axle pivot pin (3 places)
CHECK OIL LEVEL IN HYDRAULIC TANK, ADD OIL 4
WARNING
q
The parts and oil are at high temperature immediately after the engine is stopped, and may cause
burns. Wait for the temperature to go down before starting the work.
q
When removing the oil filler cap, turn it slowly to release the internal pressure, then remove it.
1. Lower the bucket to the ground, stop the engine, and wait
for approx. 5 minutes.
2. Check the oil level with sight gauge (G) of the hydraulic
tank. The oil level should be near the top of sight gauge
(G).
NOTICE
If the oil level is above the top of sight gauge (G), stop the
engine, wait for the hydraulic oil to cool down, then drain
the excess oil from the drain plug. Using the machine with
excess oil in the circuit will cause damage to the hydraulic
circuit or cause the oil to spurt out.
3. If the oil is not up to the top of the sight gauge, open the
inspection cover above the step and add oil through oil
filler port (F).