Hi
Yes you can, they’re not threaded like the single position.
ANYWAY, after 2hrs of f%#king around, I’ve found the problem!!!
When I took them apart the other night, whilst scratching my head as I didn’t realise that there was two types of bottomless token, I had a look at the travel adjust. What I didn’t see was two microscopic bearings on even smaller springs.
It turns out that one of the bearings had fallen out, and the other one was dislodged. How I don’t know, but I found the little blighter sitting in all the dust and crap on the garage floor.
Put them both where they should be and hey presto, they’re fine!!!