Honda CB 600F Hornet 2007 Shop Manual page 425

HYDRAULIC BRAKE
TROUBLESHOOTING
Brake lever/pedal soft or spongy
• Air in hydraulic system
• Leaking hydraulic system
• Contaminated brake pad/disc
• Worn caliper piston seals
• Worn master cylinder piston cups
• Worn brake pad/disc
• Contaminated caliper
• Contaminated master cylinder
• Caliper not sliding properly
• Low brake fluid level
• Clogged fluid passage
• Warped/deformed brake disc
• Sticking/worn caliper piston
• Sticking/worn master piston
• Bent brake lever/pedal
Brake lever/pedal hard
• Clogged/restricted fluid passage
• Sticking/worn caliper piston
• Sticking/worn master piston
• Caliper not sliding properly
• Worn caliper piston seals
• Bent brake lever/pedal
Brake drag
• Contaminated brake pad/disc
• Misaligned wheel
• Warped/deformed brake disc
• Caliper not sliding properly
• Clogged/restricted fluid passage
•
Sticking caliper piston
15-6