GroundLoop
Member
- Joined
- Feb 4, 2019
- Threads
- 6
- Messages
- 16
Just replaced the carb on my Yardman (Cub Cadet) RZT-50. Original carb was running VERY rich and engine was hard to start. Repaired it once and did not feel like fixing it again. Installed new carb, gaskets on both sides of carb, and fuel filter. Gas is new. Idle is perfect but off idle to full speed the engine is hunting most of the time. Engine speed goes up and down every few seconds. Can see the linkage going up and down. Does it with the blades engaged or not.
Sounds to me like it is running lean. Looked at the manual for the motor and it says there is no way to adjust the fuel mixture. Anyone have any ideas what could be wrong.
Thanks for any help.
Sounds to me like it is running lean. Looked at the manual for the motor and it says there is no way to adjust the fuel mixture. Anyone have any ideas what could be wrong.
Thanks for any help.