Wheel Spacers

[Kubota 2350]

I have a JD 3046R cab model and would like to add wheel spacers of 4" per side on the rear, anyone see a problem with this causing axle damage with the wider spacing, and more added stress on the the trans?

 

[beenthere]

I added 3" to each side, and would estimate your 4" would depend on what you might do with your Deere. I suspect there is a limit to what length spacer can be added..

I've experienced no problem with 3"

 

[Kubota 2350]

Did the 3" make the tractor more stable, these things are expensive so I only want to do this once.

The dealer sells 5" but they don't recommend using them

It's not too bad the way it is, but having it more stable is a plus

 

[jeff9366]

Have you already spread your rear wheels?

 

[THS]

I've read online that John Deere rescinded the wheel spacers for the 3r series maybe a year or two ago, said accelerated testing showed spacers affected durability. I'm not sure if the use of them are "discouraged" or flat out "prohibited". I think it might have something to do with the aluminum housings in the rear. You can Google it to find the stories. I know people are using them tho.

 

[Kubota 2350]

Have you already spread your rear wheels?

Have R4's not sure if there spread or not

 

[jeff9366]

Spreading your rear wheels will be more cost effective and stability effective than installing wheel spacers.

It's not too bad the way it is, but having it more stable is a plus

My Kubota L3560, about the same size as your JD 3046R, has variable rear tread width from 52.2" to 57.7" with R4 tires. Your Deere should have about the same adjustability. (Tread width is from center line of tire to centerline of opposite tire. Outside to outside width will be wider.)

I am NOT an expert on Deere compact tractors.




John Deere 3046R

2014 - 3R Series
Compact Utility tractor
Previous model: John Deere 3720
Series back: John Deere 3039R

Manufacturer: John Deere
Factory: Augusta, Georgia, USA

John Deere 3046R Engine:
Yanmar 1.6L 3-cyl diesel
John Deere 3046R Power:
Engine: 46 hp [34.3 kW]
PTO (claimed): 34.1 hp [25.4 kW]

Capacity:
Fuel: 11.8 gal [44.7 L] (Cab)
13.5 gal [51.1 L] (ROPS)
Hydraulic system: 6.8 gal [25.7 L]
Front axle: 5.1 qts [4.8 L]

3-Point Hitch:
Rear Type: I
Control: position control
Rear lift (at ends): 2530 lbs [1147 kg]
Rear lift (at 24"/610mm): 2200 lbs [997 kg]
Front Hitch: 0
Front lift (at ends): 1300 lbs [589 kg]
Front lift (at 24"/610mm): 815 lbs [369 kg]

Power Take-off (PTO):
Rear PTO: independent
Clutch: electro-hydraulic
Rear RPM: 540 (1.375)
Mid PTO: independent*
Clutch: electro-hydraulic
Mid RPM: 2100

Dimensions & Tires:
Wheelbase: 68 inches [172 cm]
Weight: 2900 to 3570 pounds
Front tire: 7.00-14
Rear tire: 11.2-24

Mechanical:
Chassis: 4x4 MFWD 4WD
Final drives: helical gear
Steering: power
Brakes: wet disc
Cab: Two-post foldable ROPS. Optional cab with air-conditioning.

Hydraulics:
Type: open center
Capacity: 6.8 gal [25.7 L]
Pump flow: 8.6 gpm [32.6 lpm]
Total flow: 13.9 gpm [52.6 lpm]
Steering flow: 5.3 gpm [20.1 lpm]

Page information:
Last update: August 23, 2018
Copyright: Copyright 2018 TractorData LLC
Contact: Peter@TractorData.com

 

[Citydude]

I have 6" spacers on each side of my L2501. 200 hours and no issues. I did have them on an L3400 that I ran 400 hours with no issues. Worth every penny for the stability they provide.

 

[dragoneggs]

I can't speak for bigger tractors but the 2in spacers in the back, and 1.25in in the front made a world of difference on my SCUT. Could have gone with 2in spacers in the front as well... but it kind of made me nervous looking at the axle/suspension up front. I think the other reason I limited the fronts to 1.25in was if I ever got a MMM there would be interference.

 

[sunnyside360]

I installed 2" spacers on each side of my JD 3720 about 10 years ago and have had no issues after over 600 hrs. Put them on to improve stability while mowing on steep side hills. Made a huge improvement with 4 inch wider rear wheels.