wsm ME8200 User Manual

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5-S1

ME8200, ME9000, WSM

BRAKES

1. TROUBLESHOOTING

W1014322

Symptom Probable Cause Solution

Reference

Page

Poor Braking Force Brake pedal free travel excessive Adjust 5-S4

Brake disc worn Replace 5-S12

Brake piston warped Replace 5-S12

Brake oil insufficient or improper Replenish or change

with specified oil

G-8, 28

Brake oil leakage from brake pipes, bleeder,

master cylinder or equalizer

Repair or replace –

Master cylinder or equalizer malfunctioning Repair or replace 8-S35

Uneven Braking

Force

Brake pedal free travel unevenly adjusted Adjust 5-S4

Brake disc worn Replace 5-S12

Brake piston warped Replace 5-S12

Brake oil leakage from brake pipes, bleeder,

master cylinder or equalizer

Repair or replace –

Master cylinder or equalizer malfunctioning Repair or replace 8-S35

Brake Drags Brake pedal free travel too small Adjust 5-S4

Master cylinder return spring weaken or broken Replace 8-S35

Master cylinder malfunctioning Repair or replace 8-S35

Brake seal failure Replace 5-S10

Brake lines clogged Clean –

Brake pedal return spring weaken or broken Replace 8-S35

Brake oil improper Change with

specified oil

G-8

Spongy Brake Pedal Brake oil insufficient or improper Replenish or change

with specified oil

G-8, 28

Air in brake system Bleed air 5-S6

Brake Oil Consumed

Excessively

Brake seal failure Replace 5-S10

Brake oil leakage in brake lines Repair or replace –

Poor Parking Brake

Force

Parking brake lever free play excessive Adjust 5-S7, 8

Parking Brake Drags Parking brake lever free play too small Adjust 5-S7, 8

Trailer Brake Drags Trailer brake pilot pipe clogged Clean 8-S36

Trailer brake valve malfunctioning Repair or replace 8-S36

Poor Trailer Brake

Force

Trailer brake pilot pipe clogged Clean 8-S36

Trailer brake valve malfunctioning Repair or replace 8-S36

Air in brake system Bleed air 5-S6

Master cylinder malfunctioning Repair or replace 8-S35

KiSC issued 03, 2007 A

Questions and Answers:

W
whitemichaelAug 21, 2025
What to do if my wsm ME8200 engine is overheating?
- G
  Gary DorseyAug 21, 2025
  If your wsm Tractor engine is overheating, check the following: * Ensure there is sufficient engine oil and coolant; replenish if needed. * Inspect the fan belt for breakage or elongation; replace or adjust accordingly. * Clean any dust from the radiator net and fins, and address any corrosion inside the radiator or coolant flow route by cleaning or replacing the affected parts. * Replace a defective radiator cap. * Reduce the load if you are running with overload. * Replace a defective head gasket. * Adjust incorrect injection timing. * Use specified fuel if unsuitable fuel is used.