Well, I have the diaphragm along with many bearings, but I do not have the plastic housings or the time to figure out if they cross. Not sure how to help you.
Ok, I cleared out my message box. Not sure if I can help with the bearings, because as David said, I do not know if they cross. I might have an old used crank housing,
I found a bottom half of a carb pump that had all of the little parts in it and sent them, including the spring. He did not ask for the mylar check valve, though. He may
One of the tank nipples is for a jumper, breather hose to go to the other side of the tank to allow the tank to siphon fuel when it is filled past the arch. You can use a wire
to clean it. The other goes to the bottom of the tank and has a screen in it. If you push a wire too far, it will push out the screen or poke a hole in it .
I use lacquer thinner to clean the tank
and hook up a hose to blow and suck in to it. Eventually it comes clear.
32:1 modern 2 stroke oil is absolutely fine. 9:1 will kill the mosquitos. You've already figured out the cause of no spark. 95% of them that do not have spark are caused by dirty points. All engines that will
be ran, should have the diaphragms replaced. I sell them for $10, shipped in the US, $11 anywhere else in the world. When they are gone, I will not be making any more, and I don't sell them on ebay
because they take what little profit is made on them and it just became a PITA, along with selling all of my parts for these engines.
Here's the story with this one: I bought it about 10 years ago. I'm pretty sure that the engine is unused, but I believe that I put a new diaphragm and crank seals in it
when I bought it, because I did that with all of my O&R's. I know for sure that the fuel tank and exhaust have never been used. The throttle cable is a nice aftermarket
version. It comes with an original manual and a tattered box, not shown. There are no guarantees that it is turn key, because I have never met an O&R that was! If you
are interested, please pm me and I will give you the price and shipping cost.
Here is a video of another one that my son was riding about 5 years ago:
Hey David, I've never seen one with that engine. As you probably know, I have quite a few of those parts, including complete pull start housings and/or parts, original grips, points, condenser plus cover, NOS carb, possibly a complete gasket kit and other seals, exhaust, block, crank, piston, etc.
I'm still on the lookout for other O&R powered machines but they don't crop up very often (and are $$$$ when they do)
Glad I bought most of mine before the explosion! Heck, one of those green Varo Amp Champs just sold for 500 and 350 w Tiny Tiger sold for nearly $600! The highest that I have ever seen!
Bearing for Ohlsson & Rice 3/4HP (not 1hp)
in Ohlsson and Rice
Posted
Well, I have the diaphragm along with many bearings, but I do not have the plastic housings or the time to figure out if they cross. Not sure how to help you.