Shock Absorber and Spring Assembly: Disassembly
WARNING:
All vehicles are equipped with gas pressurized shock absorbers which will extend unassisted. Do not apply heat or flame to the shock absorbers during removal or component servicing. Failure to follow these instructions can result in personal injury.
WARNING:
The shock absorber and spring assembly is under extreme load. Do not attempt to disassemble the shock absorber and spring assembly without using a spring compressor. Failure to follow these instructions can result in personal injury.
CAUTION:
Suspension fasteners are critical parts because they affect performance of vital components and systems and their failure can result in major service expense. A new part with the same part number must be installed if installation is necessary. Do not use a new part of lesser quality or substitute design. Torque values must be used as specified during reassembly to make sure of correct retention of these parts.
- Remove the shock absorber and spring assembly. For additional information, refer to SHOCK ABSORBER AND SPRING ASSEMBLY .
- Mount and mark the shock absorber and spring assembly. Position the shock absorber and spring assembly in a suitable holding device. Mark the upper mount, spring and shock absorber for assembly reference.
- Compress the spring. Install an appropriate spring compressor. Compress the spring.
- While holding the shock absorber rod, remove and discard the nut.
- Remove the upper mount and dust boot as an assembly.
- Carefully remove the spring and spring compressor.
CAUTION:
Over-tightening the vise can damage the shock absorber tube.
NOTE:
If installing a new spring, make sure the part number is correct. Refer to the vehicle certification (VC) label for the correct spring code.