wsm STW37 - 1 Troubleshooting

REAR AXLE
STW34, STW37, STW40, WSM
4-S1
1. TROUBLESHOOTING
9Y1211109RAS0003US0
Symptom
Probable Cause and
Checking Procedure
Solution
Reference
Page
Excessive or Unusual
Noise at All Time
1. Backlash between internal
gear and planetary gear is
improper.
Replace or adjust backlash between
internal gear and planetary gear.
4-S16
2. Bearing is worn. Replace bearing. 4-S15
1. Transmission fluid level is
insufficient and improper
type of transmission fluid is
used.
Fill or change transmission fluid. 4-S4,
4-S10
Noise while Turning 1. Brake shaft, planetary
gears and internal gear is
worn or damaged.
Replace brake shaft, planetary gears and
internal gear.
4-S16
KiSC issued 11, 2014 A