TRANSMISSION
L3560, L4060, L4760, L5060, L5460, L6060, WSM
3-S2
9Y1210824TRS0169US0
Differential Lock
Pedal Does Not
Return
Differential lock pedal return spring weaken or
damaged
Replace –
Differential lock shifter pin bent or damaged Replace 3-S75,
3-S94,
3-S120
Differential lock fork shaft bent Replace 3-S75,
3-S94,
3-S120
Excessive or Unusual
at All Time
Improper backlash between spiral bevel pinion
and spiral bevel gear
Adjust 3-S127
Improper backlash between differential pinion
and differential side gear
Adjust 3-S129
Bearings worn Replace 3-S123
Insufficient or improper type of transmission fluid
used
Fill or replace G-9
Noise While Turning Differential pinion or differential side gears worn
or damaged
Replace 3-S77
Differential lock binding (does not disengage) Replace 3-S75,
3-S94,
3-S120
Bearing worn Replace –
Symptom Probable Cause Solution
Reference
Page