1990 Johnson GT 150 Carburetor Jets

[jd983]

Mechanic overhauled carburetor

Mechanic overhauled carburetors replacing & discarding plastic fuel bowls without checking jet size.Replaced with aluminum fuel bowls with #30 intermediate jets. Motor would not accelerate from idle. Replaced with #38. Acceleration is better but idle is rough. Any suggestions on jet size?

 

[david_r]

"have you checked here [url=""

"have you checked here http://shop2.evinrude.com/ext/index.aspx?s1=9c60db3eafc1f4b20ccd2da688b6ec1c

all you need is your year, hp, and model #. then go to the carb and look at the jet sizes."