McColloch chainsaw pro-mac 10-10s
model #600111D

Would like to know the high speed setting\and low speed setting

norman, January 2011

high setting is set for the saw to have power to cut wood with the throttle grip pressed,this is set so the engine will respond to the throttle for max rpm. low setting is for idle range or low rpm. check your manual for the high and low setting.

shadow_08, February 2011