Messages

Thanks for explanation, I'll post back what comes of it.

So oil seal gone bad? My apologies but if you can translate it to much simpler terms would help.

Thanks for the FAST responses. I removed the cylinder head to replace the gasket and now see right cylinder has oil in it, the left is dry. What could be the problem?

Hi guys!
So I have freshly built motor with new Wiseco pistons and just got a chance to start my RZ as the weather is warming up a bit here.

The coolant starts leaking from cylinder head likely due to a banshee gasket installed which I'll be replacing. But the main concern is the coolant seeping from the bottom from the engine bolts. I couldn't find any source. Any pointers will be much appreciated. Thanks a lot.

That is quite a deal. I have same on my RZ.
For reference, see (not mine) - https://iconicmotorbikeauctions.com/auction/1984-yamaha-rz350-5/
 

Nice! That off-white paint scheme looks neat. Southern Colorado?

Never got sold (kinda expected for the asking price). As someone noted this was 2-3k worth with amount of work needed.   

Not mine:
https://www.ebay.com/itm/317856679951

My buddy has got same issue on his RD400, we need to check on the neutral gasket switch.

Btw, that glass window for clutch looks neat.

Better than a Kaplan video!

Truer words never spoken. That guy is such a used car salesman.

My deepest condolences to the family and friends here. RIP

Thanks Mike, that makes sense. I'll keep trying things others mentioned.

Pic 1 & 2: Inside and outside of the reeds.
Pic 3 & 4: Clutch cover opened and eek of the oil seal behind primary gear.
Pic 5 & 6: Oil seal from either sides.

Can someone school me on how this seal is supposed to be, please?

So I got multiple threads at this time to chase but here's what I have been upto:

1. Took out reeds, they seem fine. No residue or any funky stuff.
2. My compression test shows 84 and 85 on left and right cylinders.
3. Took out clutch cover and I see the oil seal behind the primary gear put in reverse position. Shouldn't the numbers face outward?

Attaching pictures for reference.

Thanks for your reply.

I haven't checked myself but I will once I get it home this weekend. You stated - " It's likely you have more problems", is there anything else I should check on?

Much appreciate your time and I'm happy to learn.