April 29, 2024

Trike clutch fault resolution method

First, the clutch slips

1. Fault phenomenon The tricycle power is obviously insufficient. The low gear is difficult to start, the heavy load cannot start, and the engine is still running stably.

2, the cause of the failure and elimination (1) the surface of the friction plate is oily, causing slippage. The clutch should be disassembled and the friction plate and the driven plate cleaned with gasoline. (2) The spring force of the pressure spring becomes small or broken, resulting in a decrease in positive pressure and insufficient friction. The spring should be replaced. (3) The friction plate is worn too much or the rivet is exposed to reduce the friction. The friction plate should be changed or re-riveted. (4) The driven disc and the friction plate are burned or deformed. Corrections or replacements should be made. (5) The clutch adjustment clearance is too small or inconsistent, resulting in no free travel of the pedal. The clearance should be adjusted to within the specified range and the three separate levers should be in the same plane.

Second, the clutch separation is not complete

1. Fault phenomenon The clutch pedal is stepped on to the bottom, and the power between the active clutch and the driven disc cannot be completely cut off, resulting in difficulty in gear shifting, toothing or stoppage, and heat generation of the clutch.

2. Causes and elimination of the fault (1) The clearance between the three separation claws of the clutch and the release bearing is too large. It should be adjusted to the range of 0.3-0.5 mm. (2) The clutch pedal free travel is too large. Should be adjusted to the range of 20-40 mm. (3) The clutch disc is warped and deformed severely or rusted. New parts should be calibrated or replaced or rust removed. (4) The clutch shaft spline is seriously worn, resulting in the driven disc not moving. New parts should be trimmed or replaced. (5) The three separate levers are not easy to be on the same plane of rotation, causing the spring force to be cleared. It should be re-adjusted as required. (6) The friction plate is broken. A new piece should be replaced. The clutch bearing is damaged, causing the clutch to move axially when the clutch is disengaged. New bearings should be replaced.

Third, the clutch vibration

1. When the fault phenomenon starts, the whole vehicle shakes, especially the idle speed and the low gear gradually relax the clutch pedal when starting, the vehicle has continuous impact.

2. Causes of failure and elimination (1) The end faces of the three separate levers are not in the same plane. The clutch should be adjusted correctly. (2) The spring force of each spring of the pressure plate is different or individual springs are broken. The spring should be inspected and replaced if necessary. (3) The friction plate is deformed by bending. Should be corrected, repaired or replaced.

Fourth, the clutch sound is abnormal

1. Fault phenomenon When the clutch pedal is pressed a little, the inner end surface of the separating bearing is just in contact with the separating lever, and the clutch emits a continuous sound of “嚓, 嚓, 嚓”; the sound is generated when the joint is engaged or separated during starting. trembling.

2, the cause of the failure and elimination (1) the missing or damaged bearing. The separation bearing should be filled with lubricating oil. If it is invalid, it should be replaced. (2) The driven disc or the platen is broken. The clutch should be disassembled and the damaged parts replaced.

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