J jyatson Forum Newbie Joined Apr 25, 2015 Messages 1 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 Joined Nov 29, 2014 Messages 24,995 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 Joined Jun 11, 2013 Messages 85 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).
