Yamaha Tri Moto 175

[dnoftz]

So i bought a tri moto for my son. But cant find a free PDF manual any one have one they are willing to e-mail me? I dont know what type of oil to put in the crank case?

Also after reading some other things on this site im not sure what I have is a 175
the front plate tells me its a 1985 and the plastic tells me its a 175 so not sure if some one changed the plastics. Seem to be having an issue getting it to stay idling I have to play with the throttle just to keep it running any suggestions on what this problem might be?

Thanks for any and all help

[just ben]

no way to tell what you have without detailed pics. it should say somewhere on the clylinder what size it is. it will say_ _ _ cm. I run honda racing gear oil in my 2 strokes.

[MonroeMike]

What is the VIN?

[atc007]

Clean and adjust your carb,and check your air filters condition.

[dnoftz]

No air filter in the thing. Hoping to clean the carb and adjust but was hoping to find some one with a manual to find the specs.
I will look at the cfm tomorrow and let you know. Thanks guys.
still need some help with the manual.

[MonroeMike]

Check this thread.
http://www.3wheelerworld.com/showthr...5-Service-Data

[RubberSalt]

http://www.oscarmayer.net/atc/manual...oto_manual.pdf 175 manual

There is a 125 and a 175, they look nearly identical. You can turn a 125 into a 175. The 175 has front suspension, 125 did not(can make 175 work)

If your cylinder head has 6 bolts, then it's a 175, if its 4, then a 125.

I've done tons of modifications to these engines, all home brew custom parts/work. A few threads on them if you want some more power out of these. They have a TON of potential.

[yamaha driver]

its 10w 30 motor oil my yamaha dealer says do NOT use transmission oil or any thing thicker than 10w 30 or 10 w 40