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The 2-Stroke Garage => Turning Wrenches => Topic started by: rd400greenhorn on March 03, 2019, 07:13:04 AM

Title: Mating 2 engine cases rd400
Post by: rd400greenhorn on March 03, 2019, 07:13:04 AM
When mating the two engine cases
Do you apply yamabond/ crank seal on Both cases or just one?
Title: Re: Mating 2 engine cases rd400
Post by: Yamaha 179 on March 03, 2019, 07:19:43 AM
Generally you only apply the bond to only one case.  One time I had a pair of bad cases and had to apply it to both sides.  Those cases were slated for replacement after that rebuild.
Lyn Garland
Title: Re: Mating 2 engine cases rd400
Post by: rd400greenhorn on March 03, 2019, 07:36:37 AM
Super.
I only applied to One case, should be enough, but doubt keep creeping in Especially When its my first engine build 😁