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FRONT WHEEL
Front wheel oscillates/vibrates
Front wheel does not turn easily
FRONT SUSPENSION
Front suspension too spongy
Front suspension too rigid
REAR WHEEL
Rear wheel oscillates/vibrates
Rear wheel does not turn easily
REAR SUSPENSION
Rear suspension too spongy
Rear suspension too rigid
BRAKES
Brake lever and pedal movement too spongy
Brake lever and pedal movement too hard
Diagnostics
Bent wheel rim
Wheel not balanced
Defective tyre
Non-recommended tyre
Damaged wheel bearings
Wheel fixing screws not tightened
Wheel spindle fixing ring not tightened
Damaged bearings
Bent wheel spindle
Brake pads excessively brush against the discs /see brakes)
Deformed brake discs
Wheel spindle ring excessively tightened
Deteriorated fork oil
Insufficient spring loading
Insufficient hydraulic braking under compression
Low fork oil level
Low tyre pressure
Damaged forks
Excessive spring pre-loading
Excessive hydraulic braking under compression
Fork oil level too high
High tyre pressure
Bent wheel rim
Wheel not balanced
Defective tyre
Non-recommended tyre
Damaged wheel bearings
Fixing nut not tightened
Suspension screws not tightened
Damaged suspension bearings
Damaged bearings
Wheel hub circlip out of its seat
Brake pads excessively brush against the disc
Bent brake disc
Damaged transmission chain
Insufficient spring pre-loading
Insufficient hydraulic braking under compression
Insufficient hydraulic braking in extension
Low tyre pressure
Damaged shock absorber
Excessive spring pre-loading
Excessive hydraulic braking under compression
Excessive hydraulic braking in extension
High tyre pressure
Damaged fork bearings
Damaged compensator suspension bearings
Damaged shock absorber joint
Damaged connecting rod suspension joints
Bent fork pin
Air bubbles in the braking system
Leakages in the braking system
Damaged pincer seals
Damaged pump seals
Pincer pistons do not operate smoothly
Low brake fluid level
Deformed brake discs
Bent brake lever or pedal
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Balance the wheel
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Tighten
Tighten
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Check
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Tighten to the correct torque pressure
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Adjust
Adjust
Top-up
Adjust
Repair
Adjust
Adjust
Adjust
Adjust
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Balance the wheel
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Tighten
Tighten
Tighten
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Check
Check
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Adjust
Adjust
Adjust
Adjust
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Adjust
Adjust
Adjust
Adjust
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Repair
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Bleed
Repair
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Check
Top-up
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