View Full Version : What spark plug should i be using?


elkrott
05-06-2007, 04:35 PM
I have a Ariens tiller model 901010 ser no 006983 with Tecumseh 7hp engine can't find any markings on engine need to know what spark plug I should be using and what to set gap at.
Thanks
Ellis

tommyj3
05-06-2007, 06:57 PM
Champion RJ19LM
Sparkplug Gap .030