Left Hand Front Fork - Disassembly
Remove the fork assembly (see Front Fork - Removal).
- Using a soft jawed vice, clamp the service tool T3880171 such that the fork can be mounted vertically.
- With the top cap facing upwards, very gently clamp the fork inner tube into service tool T3880171.
- Carefully unscrew the top cap from the fork outer tube.
Top cap
Fork outer tube
- Remove the fork assembly from service tool T3880171 and transfer to a soft jawed vice.
Front fork assembly
Soft jaws
- Hold the fork inner tube fully into the fork outer tube. Using service tool T3880367 unscrew and remove the fork top cap and joint rod assembly from the fork inner tube.
T3880367 - Wrench, Damper Cylinder, 33mm
Top cap
Joint rod
Fork outer tube
- If removal of the top cap is required, loosen the locknut and unscrew the top cap from the joint rod. If necessary remove the O-ring joint seal from the top cap assembly.
Fork top cap
Lock nut
Joint rod
- Remove the spring.
Spring
Fork outer tube
- Invert the fork and pour out the fork oil into a suitable container. Pump the fork assembly to remove all oil.
- With the fork still inverted, very gently clamp the fork outer tube into service tool T3880171.
- Ease the dust seal out of the outer tube.
Dust seal
Inner tube
- Carefully ease the circlip out from the top of the outer tube.
Circlip
- Compress the fork then pull the inner tube sharply out of the outer tube. Repeat this procedure until the upper bush and seal are forced out of position and the inner and outer tube can be separated.
- Carefully slide the upper bush off the fork inner tube. Discard the upper bush.
- Slide the lower bush, washer, oil seal, circlip and dust seal off the fork inner tube. Discard the lower bush, oil seal, circlip and dust seal.
Upper bush
Lower bush
Washer
Oil seal
Circlip
Dust seal
Fork inner tube
caution
When securing the fork in service tool T3880171, take care not to over tighten the clamp as this will cause the fork tube to distort beyond repair.
caution
Before loosening, cover the top cap with a suitable masking tape to protect its anodized finish from tool damage.
warning
The fork top cap and joint rod assembly is under pressure from the fork spring. As the last few threads of the assembly are unscrewed, keep the assembly pushed firmly into the tube to prevent it being forcibly expelled as the threads release. To prevent injury, always wear eye, face and hand protection when removing the top cap and joint rod assembly.
note
The spring has a smaller coil diameter at its upper end. Note the orientation of the spring before removal.
note
Note the orientation of the oil seal and dust seal for installation.