Specifications
FRONT WHEEL / FRONT BRAKE / FRONT FORK / STEERING STEM
TROUBLESHOOTING
Hard steering
● Steering bearing adjustment nut too tight.
● Faulty steering stem bearings.
● Damaged steering stem bearings.
● Insufficient tire pressure.
Steer to one side or does not track straight
● Bent fork.
● Bent front axle.
● Bent frame.
● Worn or damaged tire.
● Worn wheel bearing.
Front wheel wobbling
● Rim deformed.
● Bad wheel bearing.
Wheel turning heavy
● Bad wheel bearing.
Weak Front suspension
● Weak spring.
Front cushion noise
● Looseness of front cushion assembled position.
Bad working brake
● Mixed air in brake system
● Getting damp to brake fluid
● Contaminated brake pad, disk
● Worn master cylinder piston seal
● Worn brake pad
● Worn caliper piston seal
● Contamination inside of caliper
● Bad contact of the side of caliper slide
● Worn brake pad, disk
● Insufficiency of brake fluid
● The channel of brake fluid is blocked
● Bent disk or deformed
● Seized caliper piston, worn
● Seized master cylinder piston, worn
● Worn disk
● Contamination inside master cylinder
● Bent brake lever
Brake lever not turned back to the original
position
● Blocked in brake system
● Seized caliper piston
● Bad contact of caliper slide side
● Blocked in the channel of brake fluid
● Worn caliper piston seal
● Seized master cylinder piston, worn
● Brake lever power
Braking power lessens
● Contamination of brake pad, disk
● Wrong wheel alignement
● Worn brake pad, disk
● Bent disk, deformed
● Bad contact of the side of caliper slide
● Contamination due to dirt in oil pressure system










