Kubota MX5100 Workshop Manual page 376

MX5100, WSM
Symptom
Implement Hunts
(Moves Up and
Down)
Draft Control
Malfunctioning
(if equipped)
Oil Temperature
Increases Rapidly
Probable Cause
Poppet 1 valve seat surface damaged (control
valve)
Poppet 1 fulcrum pin O-ring damaged (control
valve)
Poppet 2 sleeve seat surface damaged (control
valve)
Poppet 2 sleeve O-ring damaged (control valve)
Poppet 2, adjusting set screw improperly
adjusted
Draft control linkage improperly adjusted
Torsion bar weaken or broken
Relief valve operating
Hydraulic pump leak or damaged
Oil leaks from valves
Gear or bearing damaged in the transmission
case
Replace
Replace
Replace
Replace
Adjust
Adjust
Replace
Adjust
Repair or replace
Repair or replace
Replace
8-S2
HYDRAULIC SYSTEM
Reference
Solution
Page
8-S21, S22
8-S21, S22
8-S21, S22
8-S21, S22
8-S21, S22
8-S13
–
8-S11
8-S14
–
–
W1019184