Kioti RX7320 - Page 48

10-4 KL701
PROBLEM POSSIBLE CAUSE CORRECTION
3. Slow or erratic lift

Control valve leaking inter-
nally. (Bypassing uid within
valve.)

Replace control valve and recheck operation.

Inadequate hydraulic pump
capacity.

Refer to "Hydraulic Pump Capacity Inadequate."
4. Inadequate lifting capacity

Engine R.P.M. too slow.

Increase engine R.P.M.

Excessive load-material
weight exceeds specied
loader capacity.

Reduce Load

Relief valve setting below
specications.

Check and reset relief valve setting as needed.

Lift cylinder piston assembly
leakage.

Check cylinders for leakage.

Repair as needed.

Control valve leaking inter-
nally.

Replace control valve and recheck operation.

Hydraulic pump defective.

Refer to "Hydraulic Pump Capacity Inadequate."
5. Aeration of Hydraulic Fluid
(generally indicated by foamy
appearance of uid).

Low hydraulic uid level.

Check and rell hydraulic system to proper level.

Air leaking into suction side of
hydraulic pump.

Check for loose or defective connections between reservoir
and hydraulic pump.

Hydraulic uid foaming due to
improper hydraulic oil usage.

Refer to Tractor Operator's Manual and replace hydraulic oil
using recommended hydraulic oil.
KL701-AU-10.indd 4 2013-03-29 오전 11:28:44