Tire Combinations - Tractors 6105M to 6125M
IMPORTANT: If the tire combination or tire manufacturer is to
be changed, the transmission ratio must be ascertained. See Calculate Tire Combination.
IMPORTANT: If the transmission ratio is changed, the following
services have to be performed by a John Deere™ dealer:
-
Change the gear pair for the front-wheel drive axle output
-
Change tire size in the software of the control units
-
Replace oil sight glass
|
Rear Wheel
|
Front Wheel
|
|
Size
|
SRI
|
Load Index
|
Size
|
SRI
|
Load Index
|
|
13.6R38
|
750
|
128A8
|
11.2R28
|
575
|
116A8
|
|
280/85R28
|
575
|
118A8/B
118D
|
|
340/85R38
|
133A8/B
133D
|
|
13.6R24
|
575
|
121A8
|
|
340/85R24
|
575
|
130A8/B
|
|
13.6-46 -R2 (20)
|
875
|
6PR
|
13.6-38 -R2 (7)
|
775
|
6PR
|
|
16.9R24
|
625
|
134A8
|
10.5/80-18 -I3
|
425
|
10PR
|
|
420/85R24
|
137A8
137D
|
| |
|
16.9R30
|
700
|
137A8
141A8/B
144A8
|
12.4R24
|
550
|
119A8
|
|
320/85R24
|
550
|
122A8/B
122D
|
| |
|
420/85R30
|
140A8/B
140D
|
| |
|
16.9R34
|
750
|
139A8
|
13.6R24
|
575
|
121A8
|
|
420/85R34
|
142A8/B
142D
147A8/B
|
340/85R24
|
575
|
130A8/B
125A8/B
125D
|
| |
| |
|
16.9R38
|
800
|
141A8
|
13.6R28
|
625
|
123A8
|
|
340/85R28
|
625
|
127A8/B
127D
|
|
420/85R38
|
144A8/B
|
|
12.4R28
|
600
|
121A8
|
|
320/85R28
|
600
|
124A8/B
124D
|
| |
|
14.9R24
|
600
|
126A8
|
|
380/85R24
|
600
|
131A8/B
131D
|
| |
|
18.4R26
|
675
|
140A8
|
11.2R24
|
525
|
114A8
|
|
460/85R26
|
143A8
|
280/85R24
|
525
|
115A8
|
|
10.5/80-18 -I3
|
425
|
10PR
|
|
18.4R30
|
725
|
142A8
|
13.6R24
|
575
|
121A8
|
|
460/85R30
|
145A8/B
145D
|
340/85R24
|
575
|
130A8/B
|
|
12.4R24
|
550
|
119A8
|
|
320/85R24
|
550
|
122A8/B
|
|
18.4R34
|
775
|
144A8
|
14.9R24
|
600
|
126A8
|
|
380/85R24
|
600
|
131A8/B
131D
|
|
460/85R34
|
147A8/B
|
|
13.6R24
|
575
|
121A8
|
|
340/85R24
|
575
|
130A8/B
125A8/B
125D
|
| |
| |
|
18.4R38
|
825
|
146A8/B
141A8
|
14.9R28
|
650
|
128A8
|
|
380/85R28
|
650
|
133A8/B
133D
|
|
460/85R38
|
149A8/B
149D
|
|
420/70R28
|
650
|
133A8/B
133D
|
| |
|
13.6R28
|
625
|
123A8
|
|
340/85R28
|
625
|
127A8/B
127D
|
| |
|
16.9R24
|
625
|
134A8
|
|
420/85R24
|
625
|
137A8/B
137D
|
| |
|
14.9R24
|
600
|
126A8
|
|
380/85R24
|
600
|
131A8/B
|
|
270/95R48
|
825
|
144A8
|
270/80R36
|
650
|
134A8
|
|
300/95R46
|
825
|
158A2
|
270/95R32
|
625
|
146A2
|
|
320/90R42
|
800
|
139A8
|
320/85R28
|
600
|
124A8
124D
|
| |
|
12.4R28
|
600
|
121A8
|
|
340/85R48
|
875
|
152A8
|
340/85R38 (7)
|
750
|
133A8
|
|
380/80R38
|
750
|
142A8/B
|
12.4R28
|
600
|
121A8
|
|
320/85R28
|
600
|
124A8/B
|
|
13.6R24
|
575
|
121A8
128A8
|
| |
|
340/85R24
|
575
|
125A8
125D
|
| |
|
480/70R34
|
750
|
143A8/B
146A8
155A8
143D
|
380/70R24
|
575
|
125A8/B
125D
|
| |
| |
| |
|
480/70R38
|
800
|
145A8/B
145D
|
380/70R28
|
625
|
127A8/B
127D
|
| |
|
420/70R24
|
600
|
130A8/B
130D
|
| |
|
520/70R34
|
775
|
148A8/B
148D
|
420/70R24
|
600
|
130A8/B
130D
|
| |
|
520/70R38
|
825
|
150A8/B
150D
|
420/70R28
|
650
|
139A8/B
133D
|
| |
|
380/70R28
|
625
|
127A8
127D
|
| |
|
480/70R24
|
625
|
138A8/B
138D
|
| |
|
420/70R24
|
600
|
130A8/B
130D
|
| |
|
540/65R34
|
750
|
147A8/B
152D
147D
|
440/65R24
|
575
|
128A8/B
135D
128D
|
| |
| |
|
540/65R38
|
800
|
147A8/B
153D
145D
147D
|
480/65R24
|
600
|
133A8/B
140D
133D
|
| |
| |
| |
|
600/65R38
|
825
|
153A8/B
153D
159D
151D
|
480/65R28
|
650
|
136A8/B
136D
142D
|
| |
| |
|
540/65R24
|
625
|
146A8
140D
149D
|
| |
| |
| |
|
480/80R30 -R4
|
725
|
157D
|
420/65R24 -R4
|
550
|
146D
|
|
480/80R34 -R4
|
775
|
159D
|
400/80R24 -R4
|
600
|
144D
|
|
480/80R38 -R4
|
825
|
161D
149A8
|
400/80R28 -R4
|
650
|
146D
|
|
440/80R24 -R4
|
625
|
149D
|
|
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OULXA64,0002C7D-19-20140408
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