Repairing a shock usually involves replacing the spring or damper within it. Using a spring compressor is a common method to safely compress and release springs in shock absorbers.
Safety Measures: Ensure the vehicle is in a safe position before any work is carried out and that the vehicle is supported using appropriate support equipment to prevent accidental movement. Also, wear appropriate personal protective equipment such as gloves and goggles.
Disassemble the shock absorber: First, the shock absorber that needs to be repaired needs to be removed from the vehicle. This may require removing the wheel and following the vehicle's service manual or appropriate instructions.
Compress springs: Place the shock absorber into a spring compressor and use the compressor to compress the spring in the shock absorber. This usually involves placing compressor clamps on each end of the spring and gradually applying pressure until the spring can be easily removed from the shock.
Replacement Parts: Once the spring is compressed and can be removed from the shock absorber, any needed repairs or replacements can be made. This may involve replacing springs or other parts such as dampers.
Reassembly: After making a repair or replacement, put the spring or other parts back into the shock absorber and make sure all parts are installed and connected correctly.
Install shock absorbers: Reinstall the repaired shock absorbers to the vehicle and reassemble other parts, such as wheels, in reverse order.
Test: Before completing the entire assembly, make sure to test the shock absorbers. This may include test driving the vehicle after installation to ensure the shock absorbers are working properly.