Poor Braking Performance. Yamaha XF50W

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Poor Braking Performance. Yamaha XF50W | Manualzz

POOR BRAKING PERFORMANCE/FAULTY FRONT

FORK LEGS/UNSTABLE HANDLING

TRBL Q

SHTGl •

EAS00859

POOR BRAKING PERFORMANCE

EAS00862

UNSTABLE HANDLING

Drum brake

8Worn brake shoe

8Worn or rusty brake drum

8Incorrect brake lever position

8Incorrect brake lever free play

8Incorrect brake camshaft lever position

8Incorrect brake shoe position

8Damaged or fatigued brake shoe spring

8Oil or grease on the brake shoe

8Oil or grease on the brake drum

EAS00861

FAULTY FRONT FORK LEGS

LEAKING OIL

8Bent, damaged or rusty inner tube

8Cracked or damaged outer tube

8Improperly installed oil seal

8Damaged oil seal lip

8Incorrect oil level (high)

8Loose damper rod assembly bolt

8Damaged damper rod assembly bolt copper washer

8Cracked or damaged cap bolt O-ring

MALFUNCTION

8Bent or damaged inner tube

8Bent or damaged outer tube

8Damaged fork spring

8Worn or damaged outer tube bushing

8Bent or damaged damper rod

8Incorrect oil viscosity

8Incorrect oil level

Handlebar

8Bent or improperly installed handlebar

Steering head components

8Improperly installed handlebar bracket

8Improperly installed lower bracket

(improperly tightened ring nut)

8Bent steering stem

8Damaged ball bearing or bearing race

Front fork leg(s)

8Uneven oil levels (both front fork legs)

8Unevenly tensioned fork spring (both front fork legs)

8Broken fork spring

8Bent or damaged inner tube

8Bent or damaged outer tube

Rear shock absorber assembly

8Faulty rear shock absorber spring

8Leaking oil

Tire(s)

8Uneven tire pressures (front and rear)

8Incorrect tire pressure

8Uneven tire wear

Wheel(s)

8Incorrect wheel balance

8Deformed cast wheel

8Damaged wheel bearing

8Bent or loose wheel axle

8Excessive wheel runout

Frame

8Bent frame

8Damaged steering head pipe

8Improperly installed bearing race

9-5

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