6-11
6
Troubleshooting
Drive System
Troubleshooting
Brake System
Problem: Power not transmitted from engine to wheels
Condition
Remedy
1.
Rear axle shaft serration
worn - broken
1. Replace shaft
Problem: Braking poor
Condition
Remedy
1.
Pad
worn
2.
Pedal free-play
excessive
3.
Brake fluid
leaking
4.
Hydraulic system
entrapped air
5.
Master cylinder/brake cylinder
seal worn
1. Replace pads
2. Adjust free-play
3. Repair - replace hydraulic system
4. Bleed hydraulic system
5. Replace appropriate cylinder
Problem: Brake lever travel excessive
Condition
Remedy
1.
Hydraulic system
entrapped air
2.
Brake fluid
low
3.
Brake fluid
incorrect
4.
Piston seal - cup
worn
1. Bleed hydraulic system
2. Add fluid to proper level/bleed system
3. Replace with correct fluid
4. Replace master cylinder
Problem: Brake fluid leaking
Condition
Remedy
1.
Connection joints
loose
2.
Hose
cracked
3.
Piston seal
worn
1. Tighten joint
2. Replace hose
3. Replace master/brake cylinder
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Summary of Contents for ATV 250 Utility 2009
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