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Post by alleyoop on Feb 6, 2013 17:57:15 GMT -6
So that BIG Shinny SLeeve the belt is on IS PART OF THE VARIATOR PULLEY. Then the NEXT cylinder down is the BOSS? And yes your fan pulley you can see it is not grabbing the SPLINES on the Crank good enough they are rounded out.
Alleyoop
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Post by robert1c on Feb 6, 2013 17:59:05 GMT -6
HI Alleyoop. yes the boss slides over the shaft and the variator slides over it.
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Post by alleyoop on Feb 6, 2013 18:03:54 GMT -6
How about the BIGGER SHINNY CYLINDER that the BELT IS ON is that PART of the VARIATOR itself? From the Picture is appears there are THREE SEPERATE CYLINDERS?
Alleyoop
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Post by robert1c on Feb 6, 2013 18:12:53 GMT -6
sorry i was hitting F5 to fast.  the shinny thing the belt is sitting on is the lip of the variator pully. the gasget is sitting on the boss and its a little pushed away from variator pully. |
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Post by alleyoop on Feb 6, 2013 18:33:29 GMT -6
So the variator pulley has a CYLINDER as part of it then, it is not like the FAN Pulley that the face is even with the hole.
What GASKET on the BOSS? Shit your confusing the hell out of me. DO this take the shit off and Put them side by side and take a picture of the parts LIKE I DID on the PICTURE ABOVE.
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Post by robert1c on Feb 6, 2013 18:54:18 GMT -6
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Post by robert1c on Feb 6, 2013 18:54:47 GMT -6
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Post by robert1c on Feb 6, 2013 18:56:19 GMT -6
sorry for confusing you and thanks for hanging in there with me. this is the Linhai 257cc adn not the CFMoto. i think the CFMoto doesnt have the lip but i could be mistaken.
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Post by alleyoop on Feb 6, 2013 19:13:22 GMT -6
WOW!! I have never seen a GASKET between the BOSS and the VARIATOR that is what was confusing me. Shit that looks like a CRANK OIL SEAL(HAHA).
But anyway good that you explained what you have and the FAN should butt up against the BOSS sticking out holding onto the cranks splines.
So You do need a NEW fan the teeth are shot and there is a lot of pressure on it with the belt so any rounding of the teeth on the FAN it will not hold.
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Post by robert1c on Feb 6, 2013 19:23:22 GMT -6
yeah is does!
i put it back together but instead of using the standard washer i replaced it with a lockwasher. i hope it holds as my nephew uses it to go to work. there is a local chinese scooter parts shop here in Houston so ill be making that drive this weekend and picking up a fan.
Thanks for hanging in there with me. you guys are a great resource.
Rgrds,
Robert
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Post by alleyoop on Feb 6, 2013 19:27:30 GMT -6
Great, the LOCKWASHER SHOULD help in digging onto the Fan and nut.
Alleyoop
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Post by JR on Feb 6, 2013 20:39:02 GMT -6
Yes this gasket keeps grease from the boss from getting on the plate and belt, standard on the linhai variator.
JR
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Post by alleyoop on Feb 6, 2013 21:27:53 GMT -6
Learn something new everyday, thanks jr
Alleyoop
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Post by richardthescooter3 on Feb 7, 2013 18:37:15 GMT -6
There has to be a reason why the variator fan isn't going back far enough, I know they can be a pain sometimes to get the belt and variator fan on washer and nut on and tighten up  I know I had trouble when I put my new variator fan on, had trouble lining up the splines and had it tight, started scoot, off comes the nut. Make sure you buy the right v-fan. |
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Post by wentwest on Mar 6, 2013 23:01:10 GMT -6
When you take off the variator sometimes the inner sliding plate moves and the rollers get sloppy and jam in instead of sliding like they are supposed to. Try taking off the variator, put it face down on a bench, take loose the three little bolts holding the cover, lift off the cover and the sliding plate, and make sure the rollers are all set into their grooves right. then put it together but don't move it or pick it up until it's all bolted together. When you do pick it up hold the sliding plate in firmly so nothing moves, and keep holding it together as you slide it on the crankshaft. Slide it on all the way until it's pressing against the engine, then hold it while you slide the big bushing over the shaft and into the variator. You don't want anything to move. When the bushing is in, loop the belt over the crankshaft, press on the variator fan cover and make certain it seats over the splines and all the way until its solid against the bushing. Wiggle the belt so the belt doesn't hold things apart. Then tighten the variator nut. It has to be really tight, 75-90 foot pounds.
Good luck!
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..BAD TO THE BONE..
