Thanks for the input. (Yup, read the plugs) Run the machine yesterday for about 45 minutes, the plugs
look much better now, and no black smoke at idle speeds! Does fine while mowing.
Douglas Lee
*
Thanks for the reply!
This is what and why . . .
It was running rich at lower rpm's
Installed that swirl plate today,
made a huge differance at lower rpm's,
no black smoke!
From Briggs and Stratton Service bulletin 733, 10/05
Douglas Lee
*
Hello All,
I have an older V-Twin
Briggs and Stratton 407777 0128 E1
type 0128 E1 code 00607 YH
Hello All,
I have an older V-Twin
Briggs and Stratton 407777 0128 E1
type 0128 E1 code 00607 YH
It doesn't have the metal restrictor/swirl plate down stream of the throttle
plate next to the intake...