MF 202 carb adjust

xpsteve

New User
Bought this tractor several months ago. Bought a new carb off Amazon due to constantly leaking seat. I have both the parts book and shop manual from Jensales. Do not have operator book. Can somebody post me up a pic of that section that I guess in the operator manual. Which one is the low speed jet and which one is the High speed. I was at the rear of the tractor and I could smell the excessive fuel, boy she running fat. I used to build and tune racing 2 strokes, so I'm pretty sure I can do this high HP turd.

This post was edited by xpsteve on 09/01/2021 at 07:25 pm.
 
Adjustment screw up close to where it bolts to the manifold is the idle jet. In for rich out for lean. The adjustment that sits lower on the carb is the main jet. Out for rich in for lean
 
Not to question you,but, are you sure it out is to lean? These screws usually control fuel flow...in that case screwing either in would cause a lean condition, not out.
 
Idle adjustment is backwards of main jet so on the idle screw it controls air instead of fuel where as the main jet controls fuel not air
 
(quoted from post at 23:21:22 09/01/21) Bought this tractor several months ago. Bought a new carb off Amazon due to constantly leaking seat. I have both the parts book and shop manual from Jensales. Do not have operator book. Can somebody post me up a pic of that section that I guess in the operator manual. Which one is the low speed jet and which one is the High speed. I was at the rear of the tractor and I could smell the excessive fuel, boy she running fat. I used to build and tune racing 2 strokes, so I'm pretty sure I can do this high HP turd.

This post was edited by xpsteve on 09/01/2021 at 07:25 pm.

Search google for
Marvel-Schebler TSX Carburetor Instruction Sheet

you should find some good info.
 

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