Need YM336 Engine Parts

[MarvInPoetry]

Got the engine all apart. Lots of rust in the crankcase. Looks like I'll need to replace the cam, lifter and cam gear due to pitting. I'll check with Hoye tomorrow but I know there have been several threads about blow up 3T84A engines so I thought maybe somebody saved the good parts.

Thanks,
Marv

 

[MarvInPoetry]

Ok, so now it gets worse. The sleeves are too pitted to use and the fuel pump needs a complete rebuild.

 

[MarvInPoetry]

Located cam, cam gear, lifters, pushrods and fuel pump from Silsbee. Ordered sleeves and one more piston from Weavers. Got those today and the two pistons I got from Hoye don't fit the sleeves. One binds up just past the oil ring groove the other gets pretty tight about halfway down. Weaver's piston just floats down like it's hydrauliclly damped with the sleeve sitting on the bench.

There sure seems to be a difference in pricing on these parts from different suppliers. Wish I'd done a little more research before ordering. Now I'm looking a restocking fees and more delay.