BRAKES
M6060, M7060, WSM
4-S1
1. TROUBLESHOOTING
9Y1210828BRS0001US0
Symptom Probable Cause Solution
Reference
Page
Poor Braking Force Brake pedal free travel excessive Adjust 4-S4
Brake disk worn Replace 4-S16
Brake piston warped Replace 4-S15,
4-S19
Brake oil leakage from brake pipes, bleeder,
master cylinder or equalizer
Repair or replace G-16
Master cylinder or equalizer malfunctioning Repair or replace 4-S12,
4-S13
Uneven Braking
Force
Brake pedal free travel improper adjusted Adjust 4-S4
Brake disk worn Replace 4-S16,
4-S19
Brake piston warped Replace 4-S15,
4-S19
Brake oil leakage from brake pipes, bleeder,
master cylinder or equalizer
Repair or replace G-16
Master cylinder or equalizer malfunctioning Repair or replace 4-S12,
4-S13
Brake Drags Brake pedal free travel too small Adjust 4-S4
Master cylinder return spring weaken or broken Replace 4-S13
Master cylinder malfunctioning Repair or replace 4-S12,
4-S13
Brake seal failure Replace 4-S15
Brake lines clogged Clean 4-M1
Brake pedal return spring weaken or broken Replace 4-S4
Spongy Brake Pedal Air in brake system Bleed air 4-S8
Brake Oil Consumed
Excessively
Brake seal failure Replace 4-S15
Brake oil leakage in brake lines Repair or replace G-16,
4-M1
Parking Brake Drags Parking brake dose not work properly free play
excessive
Adjust 4-S8
Main gear shift lever (parking brake lever shifts
properly) free play too small
Adjust 4-S8
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