Troybilt TB42 riding mower

[Jim Ammons]

This mower does not have screw carburetor adjustments. Throttle cable has 3 screws for chocking, high speed and low speed. Need advice on setting each screw to chock, speed and idle engine.

 

[Milkman]

This mower does not have screw carburetor adjustments. Throttle cable has 3 screws for chocking, high speed and low speed. Need advice on setting each screw to chock, speed and idle engine.

Jim can you post a picture?

 

[Jim Ammons]

 

[Jim Ammons]

 

[BriarPatch99]

How about a photo of the carb? Which brand and model of engine?

 

[Jim Ammons]

Carb made in China YOTPO1013 FBA1. Troybilt 420 CC engine, model 13B277KS066.

 

[transfixer]

Evidently the Chinese don't think you need to adjust it, here is a replacement carb though

https://www.amazon.com/ALLMOST-CARBURETOR-Compatible-Engine-Models/dp/B09Y63RFYX/ref=asc_df_B09Y63RFYX/?tag=hyprod-20&linkCode=df0&hvadid=598290137404&hvpos=&hvnetw=g&hvrand=14925896892672883759&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9011090&hvtargid=pla-1675004536749&psc=1

 

[Jim Ammons]

Thanks, I put a new carb on it in April, 2022. I just need to adjust throttle cable for cranking and running speed since adjustments are out of wack.