15-2
Hydraulic Brake
Tools
Special
Snap Ring Pliers
Troubleshooting
Brake lever soft or too hard
Air bubbles in hydraulic system.
Moisture in brake fluid.
Brake pad and disk contaminated.
Caliper piston worn.
Master cylinder piston worn.
Brake pad worn.
Contaminated caliper inner part.
Incorrectly installed caliper.
One side of brake pad, disk worn.
Low fluid level.
Clogged hydraulic system
Disc bent
Sticking, worn caliper piston.
Disc Worn.
Contaminated master cylinder inner part.
Brake lever bent.
Brake drag
Clogged hydraulic system
Sticking caliper piston
Incorrectly installed caliper
Clogged brake fluid system
Caliper piston seal worn
Master cylinder piston sticking, worn.
Brake lever bent
Brake chatter or squeal
Brake pad, disk contaminated
Wheel element misaligned
One side of brake pad, disk worn
Disc bent
Incorrectly installed caliper
Hydraulic system contaminated.