Headshok experts needed!

[Swede]

I recently picked up a Cannondale Silk Adventure with a very poorly Headshok Ultra.

I was told I would need a HDTL146 to remove damper but these are no longer available so I bought a Bitul FK072 which apparently is a copy.

It arrived this morning but it doesn’t fit.

Am I using the right tool and that I just need to somehow pull the top cap further out or have I got the wrong tool?

 

[paddlingpool]

You probably need the shallower HDTL145 headshok castle tool

 

[Swede]

I do, but Bitul don’t make an equivalent. Had to use the hacksaw…