Carb rebuild ?'s

[KenH]

On an echo engine, say a pb650, what is entailed in rebuilding a carb?? What exactly is replaced?? The diaphragm??

Whenever I suspect carb troubles, I take them apart, clean with cleaner and air, and reassemble. This has always taken care of the problem.

[Bob Minney]

Havent had to do my pb650 carb yet but on my 20" chainsaw
kit included diaphram, gaskets, spring, pin, etc-about 12 pcs.
could have got the quick repair kit - 4 pcs.

full kit about 1/2 hr going slow
quick kit about five minutes-this usually fixes most problems-very simple job

my saw is older (10yrs) so newer carbs may not even have 12 pcs to replace-

[KenH]

Thanks

[Bob Minney]

If its got a walbro carb you can order a kit from this site.
get the # stamped on the carb

http://users.1st.net/mkw94/saws.htm

scroll down & click on carb rebuild kits