Fork Cartridge Peened Bottom-Out

 

Featured, and special thanks to Master Suspension Technician and used-to-be-wanna-be-fireman-but-now-is-actually-a-fireman Alan "AJ" Peck.

Note: Click on the images to enlarge.

Section Quick Links:

 > FORK DISASSEMBLY
 > CARTRIDGE DISASSEMBLY
 > COMPRESSION VALVING
 > REBOUND VALVING
 > CARTRIDGE ASSEMBLY
 > FORK ASSEMBLY

 

 

CARTRIDGE DISASSEMBLY
 
Remove the Bottom-out Piston
Not Required for Gold Valve Installation
 
FD20- Remove the bottom out piston from the shaft. It is held onto the rod with peening over a circlip. To unpeen the piston and expose the circlip, clamp the damping rod firmly with the Shaft Holding Tool provided then using a piece of PVC hammer sharply downward.

FD21- The bottom out piston will have moved down exposing the circlip.

FD22- Remove the circlip.

FD23- Remove the bottom-out piston.

 

 

THE NEXT 5 STEPS ARE NOT REQUIRED IF YOU DIDN'T UNPEEN THE STOCK BOTTOM-OUT PISTON.
 
VC9- Install the bottom-out piston on the rebound rod.

VC10- Install the circlip into it's groove.

VC11- 
NO IDEA WHAT THIS IS

VC12- This is the RT Tool for re-peening the bottom-out piston. The end with the step on it is for unpeening while the tapered side is for re-peening. 

VC13- Compression stack components laid out in order.

VC14- This is the stepped side used for removal.

VC15- 

VC16- Use the same piece of PVC used tor removal to tap on the tool. The Piston should be supported by the clamp in the vise jaws. (Not as shown)
 
NOTE - End of Bottom-out Piston installation.