FRONT AXLE
B1220, B1620, B1820, WSM
6-S1
(EU)
1. TROUBLESHOOTING
9Y1210272FAS0001US0
Symptom Probable Cause Solution
Reference
Page
Front Wheels Wander
to Right or Left
Tire pressure uneven Adjust G-49
Clearance between front axle case boss and
front axle bracket bushing (front, rear) excessive
Replace –
Tie-rod end loose Tighten –
Air sucked in power steering circuit Bleed –
Front Wheels Cam
Not Be Driven
Front wheel driving gears in front axle gear case
broken
Replace 6-S7
Universal joint broken Replace 3-S9,
3-S15
Front wheel drive gears in transmission broken Replace 3-S18
Front differential gear broken Replace 6-S9
Coupling displaced Reassembling –
Noise Gear backlash excessive Adjust or replace 6-S11
Oil insufficient Replenish 6-S4
Bearings damaged or broken Replace –
Gears damaged or broken Replace –