- 28 -
The machine will not run
even if it is operated.
Is the quantity of hydraulic oil
as specified?
Is the V-belt normal?
Supply/replenishment
Shell Tellus ST46 or TX46(ISO VG46) or
its equivalent.
Refer to Belt adjustment.
Shell Tellus ST46 or TX46(ISO VG46) or
its equivalent.
Refer to the engine operation manual.
Refer to Belt adjustment.
Replacement filter C-SP08H-10
Piston pump PSV2-16A
MAG motor 18P-150
Resetting/replacement
Failure of brake release solenoid valve
Failure of traveling motor
Change oil.
Engine maintenance
Resetting/replacement
Change filter.
Failure of hydraulic pump
(Failure of high-pressure relief valve)
Failure of traveling motor
Is the hydraulic oil clean?
The machine runs
but the power is low.
Is the engine rotation normal?
Is the V-belt normal?
Is the oil filter normal?
YES
YES
NO
YES
YES
YES
YES
Valve module CV-00630-50-00. Refer to Hydraulic circuit.
MAG motor 18P-150
NO
NO
NO
NO
NO
23-2. Traveling system trouble
- -
26