Hi, anyone know the purpose of the crankcase grommets (item 5 below), part number 47X-15487 ? Can’t see what they are sealing against.....
Just built an engine without them, and will need to get a couple for completeness, but am curious....
Thanks.
Crankcase Grommets
Moderator: rztom
Crankcase Grommets
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Re: Crankcase Grommets
To keep crud out.
I think they're NLA from Yamaha, but should be easy enough to make with similar material.
I think they're NLA from Yamaha, but should be easy enough to make with similar material.
Re: Crankcase Grommets
Thanks Silverstrom, I didn’t think they were mission critical, but it’s reassuring to get confirmation. I’ll make something suitable as a substitute.
Cheers.
Cheers.