It was time to swap the mounting lug on the bottom of the Pro Deluxe shock...There are no good PDF manuals because they mostly detail the non-pull shock version.
The old mounting on the Coupe Deluxe just came off without fuss but the PD one was a right bitch.
After griding down a spanner to hold the top out bumper/nut, you should in theory be able to unscrew it but for some reason we couldn't figure out, it appeared to turn the hole shaft. The shaft is two peice, with a join inside the body and you really don't want that coming undone as its under 100 psi of pressure and I don't want to have to rebuild the shock. At one point we were clearly undoing it with no way of stopping it all rotating.
The RS way is probably disassembly and then putting the shaft in V-blocks to hold it still. There was not enough shaft showing with the body inplace to really clamp it
I hate doing it because it feels so dirty but I had to dremel the mounting off. Cut it a bit first and drilled out the end to check what was inside, then hacked it to death. Turns out it just had a lot of vicious thread lock in there, that said we couldn't hold the shaft so no option...
The new one screwed on fine and now its ready for the bike
Swapped the bearings in a couple freehubs also with some high end ones.
Ti with bearings = 97g
Steel with bearings = 142g
The old mounting on the Coupe Deluxe just came off without fuss but the PD one was a right bitch.
After griding down a spanner to hold the top out bumper/nut, you should in theory be able to unscrew it but for some reason we couldn't figure out, it appeared to turn the hole shaft. The shaft is two peice, with a join inside the body and you really don't want that coming undone as its under 100 psi of pressure and I don't want to have to rebuild the shock. At one point we were clearly undoing it with no way of stopping it all rotating.
The RS way is probably disassembly and then putting the shaft in V-blocks to hold it still. There was not enough shaft showing with the body inplace to really clamp it

I hate doing it because it feels so dirty but I had to dremel the mounting off. Cut it a bit first and drilled out the end to check what was inside, then hacked it to death. Turns out it just had a lot of vicious thread lock in there, that said we couldn't hold the shaft so no option...
The new one screwed on fine and now its ready for the bike










Ti with bearings = 97g
Steel with bearings = 142g