J jyatson Forum Newbie Apr 25, 2015 #1 Any solution to a JD 320 leaving heat burn marks on lawn when left running in place even for less than a minute?
Any solution to a JD 320 leaving heat burn marks on lawn when left running in place even for less than a minute?
B bertsmobile1 Lawn Royalty Apr 27, 2015 #2 Repair/replace muffler if it really is a heat burn. Adjust the front deck height if it is a helicopter burn ( swirl )
Repair/replace muffler if it really is a heat burn. Adjust the front deck height if it is a helicopter burn ( swirl )
R redmondjp Active Member Apr 27, 2015 #3 Check muffler exhaust pipe. If it discharges down, this will happen. It should point either towards the front or the side (or in-between).
Check muffler exhaust pipe. If it discharges down, this will happen. It should point either towards the front or the side (or in-between).
