Causes Analysis
1. Foreign substances enter into the button or damaged by external force causing the handbrake release button stuck.
2. Handbrake cable stuck due to cable sleeve broken or there are foreign substances inside causing it cannot return to its original position.
3. Rear brake cylinder pump stucked.
4. Rear brake pad deformed causing it stucked or cannot return to its original position "brake jammed".
5. Rear brake pad returning spring stuck or broken.
2. Handbrake cable stuck due to cable sleeve broken or there are foreign substances inside causing it cannot return to its original position.
3. Rear brake cylinder pump stucked.
4. Rear brake pad deformed causing it stucked or cannot return to its original position "brake jammed".
5. Rear brake pad returning spring stuck or broken.
Solutions
Suggest to repair at workshop, repair procedure as below:
1. Check if the handbrake lever and lubricate it, replace when necessary.
2. Check if the cable sleeve of the handbrake cable is broken or contain foreign substances, replace when necessary.
3. Dismantle and check the rear brake, rear brake pad, brake cylinder and position returning mechanism.
1. Check if the handbrake lever and lubricate it, replace when necessary.
2. Check if the cable sleeve of the handbrake cable is broken or contain foreign substances, replace when necessary.
3. Dismantle and check the rear brake, rear brake pad, brake cylinder and position returning mechanism.
