MAINTENANCE
CHECKING FUNCTION OF ACCUMULATOR
When performing the inspection, check first that there is no person or obstacle in the surrounding area.
Check the nitrogen gas charge pressure as follows.
1. Stop the machine on firm, level ground.
2. Set the parking brake lever to LOCK position (L).
3. Raise the work equipment (blade) to the maximum height.
Perform steps 4 to 6 within 15 seconds.
When the engine is stopped, the pressure in the accumulator gradually goes down. For this reason, the check can
only be performed immediately after the engine is stopped.
4. Keep the work equipment raised to the maximum height, then
turn the starting switch to OFF position (A) to stop the engine.
CAUTION
SERVICE PROCEDURE
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