Most common failures | No# failures |
---|
Headlamp aim out of alignment | 24 |
Roller brake test The less effective brake control does not achieve an efficiency of 25%. |3.3.A2b| | 14 |
Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 13 |
Headlamp at least one does not illuminate on dipped beam |1.2.2a|i|| | 12 |
Rear Brake pedal has inadequate reserve travel |3.1.3b| | 11 |
Headlamp at least one does not illuminate on main beam |1.2.2a|ii|| | 11 |
Rear position lamp does not illuminate immediately when it is switched on |1.1.3a| | 9 |
Steering headbearing has excessive free play |2.2.2| | 8 |
Rear Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 7 |
Registration plate issues | 6 |
Steering movement excessively `notchy` with the wheel raised |2.2.1b| | 4 |
Stop lamp affected by the operation of another lamp |1.3.2| | 4 |
Rear wheel bearings have excessive free play |2.4.A.2c| | 4 |
Horn not working |1.7.3a| | 4 |
Floor brake test The less effective brake control does not achieve an efficiency of 25%. |3.3.C1b| | 3 |
Riders seat insecure |6.2.1a| | 3 |
Front Horn not working |1.7.3a| | 3 |
Rear shock absorber has inadequate damping effect. |2.4.A.3b| | 3 |
Stop lamp remains on when the brake is released |1.3.1e| | 3 |
Exhaust is leaking and excessively noisey |7.1.1b| | 2 |
Brake pedal has insufficient reserve travel |1.1.2 |a|| | 2 |
Front Roller brake test indicates excessive fluctuation of brake effort |3.3.A1d| | 2 |
Brake pedal has inadequate reserve travel |3.1.3b| | 2 |
Front wheel bearings have excessive free play |2.3.5b| | 2 |
Front position lamp does not illuminate immediately when switched on |1.1.3a| | 2 |
Handlebar mounting clamp loose |2.1.1a| | 2 |
Front Roller brake test indicates a binding brake |3.3.A1a| | 2 |
Front Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 2 |
Stop lamp affected by the operation of the horn |1.3.2| | 2 |
Rear position lamp adversely affected by the operation of the horn |1.1.3b| | 2 |
Front suspension has excessive stiffness in the suspension movement. |2.3.6b| | 2 |
Front Headlamp at least one does not illuminate on main beam |1.2.2a|ii|| | 2 |
Front Steering movement excessively `notchy` with the weight on the lower bearing |2.2.1a| | 2 |
Front Headlamp at least one does not illuminate on dipped beam |1.2.2a|i|| | 2 |
Rear Brake pedal pivots excessively worn |3.1.3a| | 2 |
Roller brake test No brake control achieves an efficiency of 30%. |3.3.A2a| | 2 |
Horn control defective |1.7.2a| | 2 |
Throttle operating incorrectly |6.2.1f| | 2 |
Rear Rear position lamp does not illuminate immediately when it is switched on |1.1.3a| | 1 |
Brake pedal attachment screws missing. |3.1.2b| | 1 |
Front suspension assembly component loose |2.3.1| | 1 |
Front Brake back plate|s| insecure |3.2.A1j| | 1 |
Front wheel has a loose wheel nut|s| |4.2.3a| | 1 |
Headlamp incorrect colour |1.2.1| | 1 |
Rear wheel rotation likely to be impeded |6.2.1b| | 1 |
Front wheel has a missing wheel nut|s| |4.2.3a| | 1 |
Front Headlamp damaged and function impaired |1.2.3a| | 1 |
Front Brake lever cannot be applied smoothly |3.1.3d| | 1 |
Roller brake test indicates a binding brake |3.3.A1a| | 1 |
Front Brake disc|s| cracked |3.2.A1g| | 1 |
Rear Stop lamp missing |1.3.3a| | 1 |
Steering linkage has excessive free play |2.2.2| | 1 |
Rear wheel has a loose wheel stud|s| |4.2.3a| | 1 |
Handlebar mounting clamp bolt loose |2.1.1a| | 1 |
Front Steering movement excessively `notchy` with the wheel raised |2.2.1b| | 1 |
Front Hydraulic brake control creeps under load. |3.1.4a| | 1 |
Lower Steering headbearing has excessive free play |2.2.2| | 1 |
Upper Riders seat insecure |6.2.1a| | 1 |
Centre Rear wheel bearings have excessive free play |2.4.A.2c| | 1 |
Rear Brake pedal insecure |3.1.2a| | 1 |
Front position lamp incorrect colour |1.1.2a| | 1 |
Front Headlamp dipped beam affected by the operation of the horn |1.2.2c| | 1 |
Front Headlamp deteriorated and function impaired |1.2.3a| | 1 |
Front Headlamp main beam affected by the operation of the horn |1.2.2c| | 1 |
Rear Roller brake test indicates excessive fluctuation of brake effort |3.3.A1d| | 1 |
Rear Floor brake test indicates a binding brake |3.3.C2c| | 1 |
Floor brake test No brake control achieves an efficiency of 30%. |3.3.C1a| | 1 |
Floor brake test Neither brake control achieves an efficiency of 25% |3.3.C1b| | 1 |
All position lamps do not illuminate immediately when switched on |1.1.3a| | 1 |
Front Roller brake test indicates brake effort rise disproportional to brake lever or pedal effort |3.3.A1c| | 1 |
Rear Roller brake test indicates a sticking brake |3.3.A1a| | 1 |
Front Brake cylinder severely corroded |3.2.B1b| | 1 |
Front wheel insecure |4.2.3b| | 1 |
Front wheel bearings are excessively rough |2.3.5b| | 1 |
Front Headlamp incorrect colour |1.2.1| | 1 |
Front Built up wheel has a bolt/s missing |4.2.1c| | 1 |
Rear Exhaust is leaking and excessively noisey |7.1.1b| | 1 |
Rear Roller brake test indicates a binding brake |3.3.A1a| | 1 |
Rear Shock absorber insecurely attached |5.3.2 |a| |i|| | 1 |
Rear Wheel fixing loose |multiple fixings| |5.2.1 |a| |i|| | 1 |
Front Position lamp switch does not illuminate all position lamps with a single operation |4.2.2 |a|| | 1 |
Rear Brake pedal is positioned so that the brake cannot be readily applied |3.1.3c| | 1 |
Front Fuel hose leaking |7.2.1a| | 1 |
Front Front wheel bearings are excessively rough |2.3.5b| | 1 |
Central Fuel cap does not fasten securely by a positive means |7.2.2b| | 1 |
Rear wheel bearings are excessively rough |2.4.A.2c| | 1 |
Front Front wheel spindle securing nut|s| loose |2.3.5a| | 1 |
Headlamp aim not tested |1.6| | 1 |
Brake locking device insecure |3.2.A1e| | 1 |
Centre Rear Brake linkage has abnormal movement due to maladjustment |3.2.A1i| | 1 |
Horn not loud enough to be heard by another road user |1.7.3a| | 1 |
Front position lamp flickers when tapped lightly by hand |1.1.3c| | 1 |
Rear Brake linkage clevis joint excessively worn |3.2.A1d| | 1 |
Fuel cap sealing washer missing |7.2.2c| | 1 |
Steering movement excessively `notchy` with the weight on the lower bearing |2.2.1a| | 1 |
Front position lamp adversely affected by the operation of the horn |1.1.3b| | 1 |
Front Front position lamp does not illuminate immediately when switched on |1.1.3a| | 1 |
Front position lamp insecure |1.1.1c| | 1 |
Rear shock absorber insecurely mounted |2.4.A.3b| | 1 |
Front Brake fluid reservoir fluid level dangerously low |3.2.B1d| | 1 |
Headlamp deteriorated and function impaired |1.2.3a| | 1 |
Front Brake lever is inoperative |3.1.3c| | 1 |
Roller brake test The less effective brake control does not achieve an efficiency of 25% |1.2.2 |a| |i|| | 1 |
Headlamp main beam affected by the operation of the horn |1.2.2c| | 1 |
Fuel hose leaking |7.2.1a| | 1 |
Fuel system component insecure |7.2.1b| | 1 |
Rear Roller brake test indicates brake effort rise disproportional to brake lever or pedal effort |3.3.A1c| | 1 |
Front All position lamps do not illuminate immediately when switched on |1.1.3a| | 1 |
Front Headlamp aim not tested |1.6| | 1 |
Front Brake drum|s| insecure |3.2.A1g| | 1 |
Brake hose excessively deteriorated | 1 |
Front suspension assembly component excessively misaligned |2.3.1| | 1 |
Brake pedal insecure |3.1.2a| | 1 |
Offside Front Front wheel spindle securing nut|s| loose |2.3.3a| | 1 |
Front Brake lever has inadequate reserve travel |3.1.3b| | 1 |
Front Brake cable insecure |1.1.15 |c|| | 1 |
Rear Fuel hose leaking |7.2.1a| | 1 |
Front Roller brake test indicates a severely juddering brake |3.3.A1b| | 1 |
Front Steering headbearing has excessive free play |2.2.2| | 1 |
Rear Exhaust mounting missing (7.1.1c) | 1 |
Front Front position lamp does not illuminate immediately when switched on (1.1.3a) | 1 |
Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 1 |
Rear Rear reflector likely to become detached (4.8.1 (b) (ii)) | 1 |
Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 1 |