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View Full Version : V-drive shaft nut size



KReilly
06-02-2021, 01:46 PM
Does anyone know what size nut(s) are on a 2006 Launch 21v with a v-drive? I’m leaking really bad after paying shop to replace packing 2 years ago and they supposedly tightened during winterizing but never water tested. Not waiting weeks during peak season to have them look at it and spammer wrench won’t do the trick as I’ve tried in the past. Sizes online look to range between 1 7/8” - 2 1/8”.

Phil C
09-07-2021, 09:12 PM
The Jam nut is 1 7/8 and the Packing nut is 2. I have the Walthers V-Drive.