Heres the deal, working on a saw here at the firehouse.
will not throttle up only surges.
have already rebuilt carb.
replaced fuel line.
replaced fuel filter.
regapped magneto.
have good spark.
idles great.
fires on second pull.
was going to replace impulse line but dealer gave me the wrong hose.
carb to impulse line does not look like it seats far enough in, but there is no way to adjust the fit.
impulse line appears good on inspection.
piston looks like new through the exhaust port.
adjusting high idle screw can make it bog out, but can not achieve WOT.
OK saw doctors lets hear your ideas?
will not throttle up only surges.
have already rebuilt carb.
replaced fuel line.
replaced fuel filter.
regapped magneto.
have good spark.
idles great.
fires on second pull.
was going to replace impulse line but dealer gave me the wrong hose.
carb to impulse line does not look like it seats far enough in, but there is no way to adjust the fit.
impulse line appears good on inspection.
piston looks like new through the exhaust port.
adjusting high idle screw can make it bog out, but can not achieve WOT.
OK saw doctors lets hear your ideas?
Last edited: