Broken transmissions on 400/426?
Posted October 14, 2002 - 06:13 PM
Last weekend, my WR400 transmission blew up, shifting from 3rd to 4th, gently, with the clutch. Terrible noises, and can't find neutral anymore. 40 mile tow back to the truck, behind another blue bike. I haven't had the engine taken apart yet, but there are small metal fragments in the oil and oil filter. At least I found no oil in the coolant that I drained, or coolant in the oil.
Searching these Yamaha forums for "transmission", I really don't find any reports of problems such as we have experienced. Are my buddy and I just really unlucky here, or are there a lot of unreported problems with these transmissions?
I'm starting to think the quest for light weight is affecting reliability and longevity.
Posted October 15, 2002 - 12:23 AM
Posted October 15, 2002 - 03:34 AM
Posted October 15, 2002 - 05:29 AM
I am not complaining.