Daedong CK22 - Troubleshooting

9-11
DS35-W00 May. 2007
CLUTCHCLUTCH CLUTCHCLUTCH
CLUTCH
TRANSMISSIONTRANSMISSION TRANSMISSIONTRANSMISSION
TRANSMISSION
ENGINEENGINE ENGINEENGINE
ENGINE
HSTHST HSTHST
HST
FRONT AXLEFRONT AXLE FRONT AXLEFRONT AXLE
FRONT AXLE
STEERINGSTEERING STEERINGSTEERING
STEERING
BARKEBARKE BARKEBARKE
BARKE
ELECTRICELECTRIC ELECTRICELECTRIC
ELECTRIC
INDEXINDEX INDEXINDEX
INDEX
HYDRAULICHYDRAULIC HYDRAULICHYDRAULIC
HYDRAULIC
GENERALGENERAL GENERALGENERAL
GENERAL
REAR AXLEREAR AXLE REAR AXLEREAR AXLE
REAR AXLE
CK22/CK22H
• Steering shaft gear worn
• Centering spring weaken or broken
• Tire pressure uneven
• Steering wheel play too small
• Improper toe-in adjustment
• Front wheel hub ball bearing worn or damaged
• Brake pedal play unevenly adjusted
• Steering shaft gear worn
• Improper toe-in adjustment
• Clearance between center pin and bushing
• Transmission fluid improper or insufficient
• Oil leak from tube joint
• Hydraulic pump malfunctioning
• Relief valve malfunctioning
• Air in the hydraulic tube
• Low operating pressure
• Hydraulic pump malfunctioning
• Improper relief valve adjustment
• Control valve malfunctioning
• Oil leak from tube or tube broken
• Control valve malfunctioning
• Valve spool and valve housing jammed
• Valve housing oil seal damaged
• Centering spring weaken or broken
• Insufficient oil
• Insufficient bleeding
• Control valve malfunctioning
• Insufficient oil
• Air sucked in pump from suction circuit
• Pipe deformed
Replace
Replace
Adjust
Adjust
Adjust
Replace
Adjust
Replace
Adjust
Replace
Change
Retighten
Replace
Adjust or replace
Air Vent
Refer to next item
Replace
Adjust
Replace
Replace
Replace
Repair or replace
Replace
Replace
Replenish
Bleed
Replace
Replenish
Repair
Replace
Excessive
steering wheel play
Tractor pulls to right or left
Front wheels vibration
Hard steering
Low operating pressure
Steering wheel does not
return to neutral position
Steering force fluctuates
Noise
3. TROUBLESHOOTING
Symptom Provable Causes Solution
STEERING SYSTEM - TROUBLESHOOTING