They use the press in style zerks. You could just get another press in and install it but if you get a threaded style you won't have any more fall out. I believe a 1/16 npt zerc is what you need and you can use a 1/4-28 tap instead of the 1/16 pipe tap which are a little harder to come by.
Originally posted by firecatfever@Oct 9 2005, 08:00 AM It looks like there should be a grease zerk in this hole, but there are no threads or anything :dunno:
A forum community dedicated to snowmobile owners and enthusiasts. Come join the discussion about performance, trails, riding tips, modifications, classifieds, accessories, troubleshooting, maintenance, and more!