FRONT AXLE
L3301, L3901, L4701, WSM
6-S1
1. TROUBLESHOOTING
9Y1211012FAS0001US0
Symptom Probable Cause Solution
Reference
Page
Front Wheels Wander
to Right or Left
Tire pressure uneven Adjust G-99
Improper toe-in adjustment (improper alignment) Adjust 6-S6
Clearance between front axle middle boss and
front axle shaft bracket bushing excessive [2WD]
Replace 6-S26
Clearance between front axle case boss and
front axle bracket (front, rear) bushing excessive
[4WD]
Replace 6-S32
Knuckle shaft bushings worn [2WD] Replace 6-S27
Front axle rocking force too small Adjust 6-S7, 6-S7
Front wheel sway excessive Replace 6-S7
Tie-rod end loose Tighten 6-S10,
6-S19,
6-S21
Air sucked in power steering circuit Bleed 7-S10
Front Wheels Can
Not Be Driven
[4WD]
Propeller shaft broken Replace 6-S9,
6-S17
Front wheel drive gears in transmission broken Replace 3-S36,
3-S43,
3-S71
Front differential gear broken Replace 6-S16,
6-S24
Shift fork broken Replace 3-S36,
3-S43,
3-S71
Coupling displaced Reassemble 6-S9,
6-S17
Noise [4WD] Gear backlash excessive Adjust or replace 6-S29,
6-S30,
6-S30,
6-S31
Oil insufficient Fill G-40, G-67
Bearings damaged or broken Replace –
Gears damaged or broken Replace –
Spiral bevel pinion shaft turn force improper Adjust 6-S29
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