Ford 3930 - Page 111

---------------SECTION C
REAR TIRE PRESSURES AND PERMISSIBLE LOADS (Cr~ Ply Tires - continued)
Inftation Pressures - bar
Tire
Ply
12 13 14 16 17 19 20 21 23 25
26
29 30 35 40
Sm
Rating Load Capacity per axle - kg
4
-
- 960 1000 1050 1100 1150 1200 1250
- - - -
8.30-24*
6
960
1000 1050 1100 1150 1200 1250 1300 1340 1430
1480
1620
- -
-
6
- -
1070
1140 1190 1260 1300 1360 1410
1460
1510 1620
1680
-
-
9.S0-20*
8
-
1070 1140 1190 1260 1300
1360
1410
1460
1510
1620 1680 1760 1850
-
4
- -
1220 1280 1350
1420
1480
- -
-
- -
- -
-
9.50-24*
6 1220 1280 1350
1420 1480
1540 1600 1650 1710 1820 1880
- -
- -
6
- - -
1530 1610 1690
1780
1860 1930
2010
2090
-
- - -
11.2-24*
8 1530
1610
1690
1780 1860 1930 2010 2090 2210
2270 2450
-
- - -
12.4-24* 6
- - -
1890 1960
2060
2150 2220 2340 2400
- -
4
- -
1870
2010
- - - - -
- - -
-
- -
12.4-28*
6
-
-
1870 2010 2100 2190
2280
2370 2460 2550
- -
- - -
8
- -
1870
2010
2100 2190
2280
2370 2460 2550 2630 2780 2860
3020
-
6
1840
1940
2040 2140 2240 2340 2440
2530
2620 2710
-
- -
...
12;4-32
8 1840 1940 2040 2140 2240 2340 2440
2530 2620 2710 2800 2960
3040 3210
-
6
1960
2060 2160 2270 2370
2470
2570
2670
2770 2880
- - -
-
-
12.4-36
8
1960 2060 2160
2270 2370
2470 2570 2670 2770
2880 2960 3140
3220
3400
-
6
1860
1960
2060 2160 2270 2360 2470 2600
2680
-
- -
- - -
13.6-24
8 1860
1960
2060 2160 2270
2360 2470
2600
2680 2780 2890 3090
- - -
6 1980 2090 2200 2310 2420 2530
2640 2750 2860 -
- - - -
-
13.6-28
1980 2090 2310 2420
2530 2640 2750 2860 2970 3080 3290
8
2200
- - -
6 2210 2340 2480 2610 2730
2850 2980
3110
3230
- - -
-
- -
13.6-36
8 2210 2340 2480 2610 2730 2850 2980 3110
3230 3350 3470 3710
- - -
6 2290
2420
2550 2680 2810 2930 3060 3190 3320
- - -
- -
-
13.6-38
8 2290 2420
2550
2680 2810 2930 3060 3190
3320 3450 3580 3840
.
- -
6 2240
2370
2500 2630 2760
2890
3020
-
-
- - -
- -
-
14.9-24
8 2240
2370 2500 2630
2760 2890
3020 3150 3280 3400 3520
-
- -
-
14.9..,.28
6 2390 2530 2670 2810 2950 3090
3220
...
- - - -
8 2390 2530 2670 2810 2950 3090 3220 3350 3490
3620
3760
- - - -
6 2470 2610 2760 2900 3040 3190
3330
- -
- - -
- - -
14.9-30
8
2470
2610 2760
2900 3190
3330 3470 3610 3740 3880
3040
...
- -
...
6
2620 2775 2930 3080 3230
3380 3530
- -
-
- -
- - -
15.S-38
8 2620 2775
2930
3080
3230
3380
3530 3630 3830
4025
4120
-
- - -
16.9-24
6 2660 2820 2980
3140
3300
- - -
-
- - -
-
-
-
6 2920
3105
3280
3460
3630 3800
- - -
- -
...
- - -
16.9-30
8
2920
3105 3280 3460 3630 3800 3970 4150 4320
4490
-
-
- - -
16.9-34 8
3090
3275 3460
3650 3850
4030 4210
4400
4580
4760
- -
-
...
-
18.4-16.1 6 2080
2260 2440
2540
- -
-
- -
-
- -
-
- -
18.4-26 6
3400
3590
3780 3980
- - - - -
- - - -
lU-30 8 3650 3845 4040
4240
4440 4630
4830
-
-
- -
...
- -
-
• Fitted to the front wheels of four wheel drive tractors.
To avoid the possibility of tire to rim creep, tire pressure below 14 psi (1.0 bar) should not be used with
cross ply tires for operations having a high torque requirement, e.g. sub-soiling, plowing, heavy
cultivation, etc. When mounted implements are used, rear tire loads may be increased by up to 20% with no
increase in inflation pressure when operated at speeds not exceeding 12 mph (20 kph).
The above tables are for guidance only. For exact infonnation regarding inflation pressures and loads for
your particular tires, consult your authorized Ford New Holland dealer.
13