16-2
HYDRAULIC BRAKE
TROUBLESHOOTING
Brake lever/pedal soft or spongy
Air bubbles in the hydraulic system.
Leaking hydraulic system.
Contaminated brake pad / disk .
Worn caliper piston seal.
Worn master cylinder piston seal.
Worn brake pad/disk.
Contaminated caliper.
Caliper not sliding properly.
Low brake fluid level.
Clogged fluid passage.
Warped / deformed brake disk.
Sticking / worn caliper piston.
Sticking / worn master cylinder piston.
Contaminated master cylinder.
Bent brake lever/pedal.
Brake lever/pedal hard
Clogged / restricted brake system.
Sticking / worn caliper piston.
Caliper not sliding properly.
Clogged / restricted fluid passage.
Worn caliper piston seal.
Sticking / worn master cylinder piston.
Bent brake lever/pedal.
Brake drags
Contaminated brake pad / disk.
Misaligned wheel.
Clogged / restricted brake hose joint.
Warped / deformed brake disk.
Caliper not sliding properly.
Clogged/restricted brake hydraulic system
Sticking/worn caliper piston
Clogged master cylinder port
TOOL
SNAP RING PLIERS
TORQUE VALUES
BRAKE CALIPER BRACKET BOLT (FRONT/REAR) 3.0㎏f·m
BRAKE CALIPER BLEEDER VALVE (FRONT/REAR) 0.6㎏f·m
BRAKE CALIPER HANGER PIN (FRONT/REAR) 2.3㎏f·m
BRAKE PAD PIN BOLT (FRONT/REAR) 1.8㎏f·m
BRAKE OIL BOLT (FRONT/REAR) 3.4㎏f·m
MASTER CYLINDER RESERVE CAP SCREW 1.0㎏f·m
BRAKE LEVER PIVOT BOLT 1.0㎏f·m
BRAKE LEVER PIVOT LOCK NUT 1.0㎏f·m
REAR MASTER CYLINDER HOLDER SOCKET BOLT 1.2㎏f·m
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