FRONT AXLE
B2650HSDC, B3350HSDC, WSM
5-S1
1. TROUBLESHOOTING
9Y1210822FAS0001US0
Symptom Probable Cause Solution
Reference
Page
Front Wheels Wander
to Right or Left
Tire pressure uneven Adjust G-56
Improper toe-in adjustment Adjust G-28
Clearance between front axle case boss and
front axle bracket bushing (front, rear) excessive
Replace 5-S16
Front axle rocking force too small Adjust 5-S4
Tie-rod end loose Tighten 6-S8
Air sucked in power steering circuit Bleed 5-S5
Front Wheels Cam
Not Be Driven
Front wheel driving gears in front axle gear case
broken
Replace 5-S8
Universal joint broken Replace –
Front wheel drive gears in transmission broken Replace 2-S33
Front differential gear broken Replace 5-S12
Coupling displaced Reassembling –
Noise Gear backlash excessive Replace 5-S9,
5-S10
Oil insufficient Fill 5-S5
Bearings damaged or broken Replace –
Gears damaged or broken Replace –
Spiral bevel pinion shaft turning force improper Adjust 5-S13
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