Troubleshooting - Kubota L2800 Workshop Manual

L2800, L3400, WSM

1. TROUBLESHOOTING

Symptom
Front Wheels
Wander to Right or
Left
Front Wheels Can
Not Be Driven
[4WD Type]
Noise [4WD Type]
Tractor Manuals Scotland - Please Do Not Copy
Tractor Manuals Scotland
Probable Cause
Tire pressure uneven
Improper toe-in adjustment (improper alignment)
Clearance between front axle middle boss and
front axle shaft bracket bushing excessive [2WD
Type]
Clearance between front axle case boss and
front axle bracket (front, rear) bushing excessive
[4WD Type]
Knuckle shaft bushings worn [2WD Type]
Front axle rocking force too small
Front wheel sway excessive
Tie-rod end loose
Air sucked in power steering circuit
Propeller shaft broken
Front wheel drive gears in transmission broken
Front differential gear broken
Shift fork broken
Coupling displaced
Gear backlash excessive
Oil insufficient
Bearings damaged or broken
Gears damaged or broken
Spiral bevel pinion shaft turn force improper
Adjust
Adjust
Replace
Replace
Replace
Adjust
Replace
Tighten
Bleed
Replace
Replace
Replace
Replace
Reassemble
Adjust or replace
Replenish
Replace
Replace
Adjust
6-S1
FRONT AXLE
Reference
Solution
Page
G-55
6-S6
6-S17
6-S22
6-S17
6-S7
6-S6
6-S9
–
6-S9
3-S23
6-S15
3-S26
–
6-S20
6-S8
–
–
6-S19
W1014322
KiSC issued 08, 2007 A