GENERAL INFORMATION
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1. Warped or damaged brake disc.
2. Brake caliper not sliding correctly on slide pins.
3. Sticking or damaged brake caliper pistons.
4. Contaminated brake pads and disc.
5. Plugged master cylinder port.
6. Contaminated brake fluid and hydraulic passages.
7. Restricted brake hose joint.
8. Loose brake disc mounting bolts.
9. Damaged or misaligned wheel.
10. Incorrect wheel alignment.
11. Incorrectly installed brake caliper.
12. Damaged front or rear wheel.
Hard Brake Lever or Pedal Operation
When applying the brakes and there is sufficient brake performance but the operation of brake
lever feels excessively hard, check for the following possible causes:
1. Clogged brake hydraulic system.
2. Sticking caliper piston.
3. Sticking master cylinder piston.
4. Glazed or worn brake pads.
5. Mismatched brake pads.
6. Damaged front brake lever.
7. Damaged rear brake pedal.
8. Brake caliper not sliding correctly on slide pins.
9. Worn or damaged brake caliper seals.
Brake Grabs
1. Damaged brake pad pin bolt. Look for steps or cracks along the pad pin bolt surface.
2. Contaminated brake pads and disc.
3. Incorrect wheel alignment.
4. Warped brake disc.
5. Loose brake disc mounting bolts.
6. Brake caliper not sliding correctly on slide pins.
7. Mismatched brake pads.
8. Damaged wheel bearings.
Brake Squeal or Chatter
1. Contaminated brake pads and disc.
2. Incorrectly installed brake caliper.
3. Warped brake disc.
4. Incorrect wheel alignment.
5. Mismatched brake pads.