Hello "tuomas"
If it is a vertical type Airon or
Leopard the only solution is to remove all the top part, remove the seal into the base, remove the inner clip on the shaft and then after unscrew the 4 nuts under the
deck, hit with a plastic hammer the top of the main-shaft in order to leave drop down into the chain locker the combo gearbox+main-shaft.
Later in a mechanical shop you may try to remove the shaft from the
gearbox but if this operation is unsuccessful you have to open the
gearbox and change the shaft and the main gear. (worst case scenario)
It will be useful to have a picture of the actual
windlass conditions so it would be great to advise our customer to contact the customer support through our website!
Best Regards,
Lofrans Team