Still a work in progress. Received valve jet 1124-121-5403 as replacement for 1124-121-5400. The 5403 did not have the hole (top to bottom) through the valve like the 5400 had. Stihl is working with Tillotson to determine if 5403 will work.
Just in case I can’t revive this obsolete Tillotson carb, I started searching for options. It appears a Walbro WG-12-1, used on MS880, will work on 084. These are are available for about $100 new. I'll keep you posted.
Just in case I can’t revive this obsolete Tillotson carb, I started searching for options. It appears a Walbro WG-12-1, used on MS880, will work on 084. These are are available for about $100 new. I'll keep you posted.