1989 dies when hot

Charles M

had it running on jack stands and when it backfired saw smoke come out of the cylinder fins thinking the main seal under the fly wheel bad wd40 behind the clutch did not effect the running did the hei conversion and made it run better untill it gets hot how much up and down play should be in the main bearing

BGW

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cart around

There should be no play in the bearing

Charles M

I was going to set up with a dial indicator to check it . Can you get the bearings and seals from a local bearing house if so what is the C R part number for seals ? Are there any special tools to split the case's ? I am a retired HD mechanic . Had several American made Harley 2strokes the cart motor seems very smiler back in the 60's looking forward to working on the engine.

cart around

http://www.vintagegolfcartparts.com/...at=ezgo_engine

http://www.vintagegolfcartparts.com/...at=ezgo_engine


This is a history of the engines, and bearings. http://www.golfcarcatalog.com/produc...-Bearing-.html

6206 unsealed

Charles M

Thanks for the info I have the seals and gaskets ordered will see if can get the bearings local if I need them hoping only needs the seals

Charles M

What is the sealer that is preferred for the motor cases ? I used to use yamabond on my Harleys there was a product very smiler that you could get from a auto parts store but I can not remember the name
Charles

TheGDFP

Threebond 1184 is what I use on case halves.
1194/1104 were the earlier formulations.

You need three of the 6206 bearings. You can use the 2rs versions, cheaper, and pluck the seals out. $5-10/ea depending on country of manufacture.

Charles M

Thanks for the info that is what I used just could not remember. I have the bearings found them on ebay for 8 dollars each. Waiting for the seals and gaskets to come. Will probably pull it apart next week. Has any one built a puller to split the cases?

Charles M

As I was typing the last message the ups man dropped my seals and gaskets off came from east coast custom carts good prices and quick service

Charles M

I have the motor apart looks like the base gasket was the problem need to split the cases the local ford shop will let me use their press have to get some 6mm bolts to pull the flywheel off the bearings seam tight but still going to replace them rod is tight the cylinder seams good will mic it when get every thing clean looks like a recent top end job was done