Faulty Brake; Poor Braking Effect; Front Fork Oil Leakage And Front Fork Malfunction; Oil Leakage - Yamaha YSR50T Service Manual

FAULTY BRAKEIFRONT FORK OIL LEAKAGE
A N D FRONT FORK MALFUNCTION
FAULTY BRAKE
POOR BRAKING EFFECT
L ~ r u m brake
I
PROBABLE CAUSE
.Worn brake pad
.Worn brake disc
.Air in brake fluid
.Leaking brake fluid
.Faulty cylinder kit cup
*Faulty caliper kit seal
.Loosen union bolt
.Broken brake hose
*Oily or greasy brake disc
.Oily or greasy brake pad
.Improper brake fluid level
.Worn brake shoe
.Worn or rusty brake drum
.Improperly adjusted brake cablelpedal free play
.Improper brake cam lever position
.Improper brake shoe position
.Fatigued orldamaged return spring
.Oily or greasy brake shoe
*Rusty, oily or greasy brake drum
.Broken brake cable
FRONT FORK OIL LEAKAGE A N D FRONT FORK MALFUNCTION
OIL LEAKAGE PROBABLE CAUSE
.Bent, damaged or rusty inner tube
.Damaged or cracked outer tube
.Damaged oil seal lip
.Improperly installed oil seal
.Improper oil level (too much)
Loose damper rod holding bolt
.Broken cap bolt O-ring
*Loose drain bolt
L
Damaged drain bolt gasket
MALFUNCTION
PROBABLE CAUSE
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.Bent, deformed or damaged inner tube
.Bent or deformed outer tube
.Damaged fork spring
.Worn or damaged slide metal
.Bent or damaged damper rod
Improper oil viscosity
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.Improper oil level