herbertperform
Member
- Joined
- Jun 16, 2012
- Messages
- 36
- Location
- Hawthorne, WI
- Tractor
- 2013 Terex PT110, 1954 Ford NAA with tracks, 2012 John Deere 3320 eHydro with cab
Depending on the tire type, you can increase rear tire clearance by reversing the wheels, or swapping side to side. If that doesn't add adequate clearance, you can add 2"-4" spacers.
As far as your dealer comments...he's one of the few that OK'd the use of front chains (that I've read on TBN).
I spoke to the head mechanic and the service manager separately and asked them the same chain questions. Both of these guys have been in the John Deere business for a very long time.They told me the front axle is plenty strong enough to handle chains if you don't have them on the rear. I was clearly told my warranty would not be void with the use of chains on the front only.
As far as the rear tires goes, I was told it's not worth the time to flip the tires around because it does not give enough space to make a difference. Spacers would be the only viable option to chain the rears and I hear you need 4" - 6 " spacers per side. Even then, especially if you have a cabbed model you need to keep the rear chains very tight because of the gas tank location and little clearance between the fenders and tires. The chain debate is one where you never get a consistent answer. The technology with 4WD and differentials has changed a great deal which is why you get a large variety of opinions as to where you should and shouldn't have chains installed.
What gets me, is on my 3320, the hydraulic lines are so close to my right rear tire that I can barely get my fingers between the hydraulic lines and the tire. This seems stupid to me. Another engineer hard at work with little common sense for how things work in the real world.
Why doesn't Deere apply a little common sense and make adequate room for chains? What person who owns a tractor does not intend to use chains at some point? Once again another mindless engineer at their finest.