professor
Gold Member
- Joined
- Apr 13, 2002
- Messages
- 335
- Location
- jackson tn
- Tractor
- Allis Chalmers 416S John Deere LX280, John Deere Z225 zero turn yanmar 1401 , Oliver 550 Special, Oliver 75 Lawn Tractor, New Holland 3930 4WD, Mitsubishi BDF2 Dozer
I bought Oregon brand gator blades from my JD dealer. When I installed them there was vibration and a blade came off and I put the one back on and tightened them again (air wrench) and the same thing happened. I discovered the Oregon brand has a 13/16" center hole and the JD brand has a 53/64" hole. Could this difference cause them to work loose?