Troubleshooting - Kubota BX24 Workshop Manual

BX24, RCK54(P)-23BX, RCK60B-23BX, LA240, BT601, WSM

1. TROUBLESHOOTING

Symptom
Cannot Be Steered
Hard Steering
Steering Force
Fluctuates
Steering Wheel Turns
Spontaneously When
Released
Front Wheels
Wander to Right and
Left
Wheels Are Turned
to a Direction
Opposite to Steering
Direction
Steering Wheel Turns
Idle in Manual
Steering
Noise
Oil Temperature
Increases Rapidly
Probable Cause
Steering controller malfunctioning
Power steering oil improper
Hydraulic pump malfunctioning
Flow priority valve malfunctioning
Steering controller malfunctioning
Steering controller malfunctioning
Flow priority valve malfunctioning
Air sucked in pump due to lack of oil
Air sucked in pump from suction circuit
Steering controller malfunctioning
Steering controller malfunctioning
Air sucked in pump due to lack of oil
Air sucked in pump from suction circuit
Insufficient bleeding
Cylinder malfunctioning
Improper toe-in adjustment
Tire pressure uneven
Cylinder piping connected in reverse
Insufficient bleeding
Air sucked in due to lack of oil
Air sucked in pump due to lack of oil
Air sucked in pump from suction circuit
Pipe deformed
Steering controller (relief valve) malfunctioning
Replace
Change with
specified oil
Replace
Repair or replace
Replace
Replace
Replace
Replenish
Repair
Replace
Replace
Replenish
Repair
Bleed
Repair or replace
Adjust
Inflate
Repair
Bleed
Replenish
Replenish
Repair
Replace
Replace
4-S1
STEERING
Reference
Solution
Page
4-S5
G-13
5-S13
5-M6
4-S5
4-S5
5-M6
G-13
–
4-S5
4-S5
G-13
–
–
4-S7
G-23
G-41
4-S5, S6
–
G-13
G-13
–
–
4-S5
W1014322
KiSC issued 08, 2019 A