Kubota B3350HSDC User Manual

STEERING
B2650HSDC, B3350HSDC, WSM
6-S1
1. TROUBLESHOOTING
9Y1210822STS0001US0
Symptom Probable Cause Solution
Reference
Page
Cannot Be Steered Steering controller malfunctioning Replace 6-S6
Pipe broken Replace 6-S4,
6-S6
Hard Steering Power steering oil improper Change with specified
oil
G-9,
G-20
Hydraulic pump malfunctioning Replace 7-S6
Steering controller malfunctioning Replace 6-S6
Oil leak from pipe joint Retighten pipe joint 6-S4,
6-S6
Improper relief valve pressure Check and replace 6-S4,
6-S6
Relief valve malfunctioning Replace power
steering controller
6-S6
Air in the hydraulic pipes Bleed air 6-S4
Steering Force
Fluctuates
Steering controller malfunctioning Replace 6-S6
Air sucked in pump due to lack of oil Fill G-20
Air sucked in pump from suction circuit Repair –
Steering Wheel Turns
Spontaneously When
Released
Steering controller malfunctioning Replace 6-S6
Front Wheels Wander
to Right and Left
Steering controller malfunctioning Replace 6-S6
Air sucked in pump due to lack of oil Fill G-20
Air sucked in pump from suction circuit Repair –
Insufficient bleeding Bleed air 6-S4
Cylinder malfunctioning Repair or replace 6-S8
Improper toe-in adjustment Adjust 5-S4
Tire pressure uneven Inflate G-56
Wheels Are Turned to
a Direction Opposite
to Steering Direction
Cylinder piping connected in reverse Repair 6-S4
Steering Wheel Turns
Idle in Manual
Steering
Insufficient bleeding Bleed air 6-S4
Air sucked in due to lack of oil Fill G-20
Noise Air sucked in pump due to lack of oil Fill G-20
Air sucked in pump from suction circuit Repair –
Pipe deformed Replace 6-S4
Oil Temperature
Increases Rapidly
Steering controller (relief valve) malfunctioning Replace 6-S6
KiSC issued 05, 2014 A

Kubota B3350HSDC Specifications

General

Brand	Kubota
Model	B3350HSDC
Category	Tractor
Language	English