80s dirt bike help

Redrig

Master Chief Petty Officer
Joined
Oct 13, 2009
Messages
849
Hey all,
I am wondering If there is anyone on here that can help me out and double check my thinking on this.

I am bringing back to life an 87 rm80 for my boys and it purs like a kitten but has clutch issues. I need to get into the clutch ,but can not figure this one out.

I have been into the clutch of various bikes over the years mainly of this vintage and never ran into this.

I have the case loose there is about a quarter inch gap. Typically these impellers just pop out with the case and are not bolted in.... just driven by a slot in the gear.....at least the others 80s ones I have worked on.

This little bugger will not come out , outside of prying , and probably breaking the case , does anyone have any ideas? What am I missing? Usually these cases almost fall off at this point in the process.

All bolts are off , I have pulled ... twisted ect

The "left hand thread" marking by the impeller is what has me doubting myself.... these are usually one piece impellers and slot driven so I don't understand of that needs to come out or not.
 

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Last edited:

Redrig

Master Chief Petty Officer
Joined
Oct 13, 2009
Messages
849
appreciate it Renken. I may just drag it to the shop , I dont want to break that case as that will probably be pretty hard to replace.
 
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