04-10-2019, 01:44 PM
I put a blob of grease on the inside of the collet and a blob on my finger. This stickcs the collet first onto my fingertip, allowing me to put it onto the valve stem. The collet sticks to the stem and with very little effort, you can slide it round the stem to the back and put the second collet into place. A little rag in the valve chest and a magnet on a stick help if you're a little clumsy.