I have a 2002 LS-170 with very few hours on it.The machine will start and only idle,I do have boom operation but can't increase speed control.Tried to adjust,but seems frozen any ideas?
Physical speed control is controlled by the control levers. Do you mean engine speed? The cable may be frozen or broken or disconnected. Simple enough to fix. Just takes some time to figger it out. Also check where the cable outer sheath is connected to the engine to be sure it's not sliding back and forth.
