Chevrolet 10 Series 1970 Service Manual page 536

WHEELS AND TIRES 10-6
T ir e Identification
Size Load Range
6.50-20 C
6.50-20 D
7.00-17 C
7.00-17 D
7.00-18
D
7.00-20 D
7.00-20 E
7.50-15 E
7.50-17 D
7.50-17 E
7.50-18 D
7.50-20
D
7.50-20 E
8.25-15 F
8.25-17 E
8.25-18 E
8.25-20 E
F
8.25-20
9.00-15 F
9.00-18 E
9.00-20 E
9.00-20 F
10.00-15 F
10.00-15
G
10.00-18 F
10.00-20 F
10.00-20
G
10.00-22
F
10.00-22
G
10.00-24 F
11.00-20 F
11.00-20
G
11.00-22 F
11.00-22
G
11.00-24 F
12.00-20
G
12.00-22
G
12.00-24 G
13.00-24 H
14.00-20
J
14.00-24 J
N O TE 1: The selection o f tir e s ize s shall be based on m eeting the requirem ents o f maximum load.
N O TE 2: Maximum load must not exceed the maximum tire load lim it as indicated by the u nderscoring in the table.
Minimum recom m ended cold inflation p re ssu res -for variou s loads must conform to the table.
N O TE 3: F o r sustained high speed d rivin g o v e r
special operating conditions . . . such as cam pers o r other high center o f g ra vity loading veh icles . . . cold
inflation p re s s u re s may be increased up to 10 PSI. The total in crease cold inflation p ressu re shall not exceed
10 PS I (under on conditions should maximum tir e p ressu re exceed 100# PSI) above those specified in the
above table fo r the load being ca rrie d .
N O T E 4: F o r extra ply tir e s , the widest recom m ended rim should be used.
N O T E 5: F o r single wheel s e r v ic e consult rim and wheel m anufacturers to determ ine if the rim and wheel a re o f suf­
ficien t strength fo r the intended s e rv ic e .
TIRES USED AS DUALS
T ir e Load L im its at V ariou s Inflation P re s s u re s
40 45
50
1630 1750 1860
1630 1750 1860
1970
1640
1760 1870
1640 1760 1870 1980
1710
1830 1950 2060
1840
1980 2100 2220
1840 1980 2100 2220
1700
1820 1940 2050
1850
1990 2110 2230
1850 1990 2110
2230
1920 2060
2190 2310
2070 2220
2350 2490
2070 2220 2350
2490
2030 2170 2310
2440
2200 2360
2510 2650
2280
2450 2600 2750
2460
2640 2800 2960 .
2460 2640 2800
2960
2590 2760 2920
2910
3100 3270
3120 3310 3510
3120
3310 3510
3140 3320
3140
3320
3510 3710
3760 3970
3760 3970
4000 4230
4000 4230
4240 4490
4100 4330
4100 4330
4350 4600
4350 4600
4620 4890
4930
5240
5550
6430
6780
7570
65 M PH, cold inflation pressu res must be in creased 10 PSI. F o r
55 60 65 70
2070 2170
2080 2180
2170 2270
2340
2450
2340
2450 2560
2160
2260 2360
2350 2460
2350 2460 2570
2430 2550
2620 2750
2620 2750 2870
2570 2700 2810
2790 2930 3060
2900 3040 3170
3120 3270 3410
3120 3270 3410
3070
3210 3360
3440 3610
3770
3690 3870
4040
3690 3870 4040
3490 3660
3830
3490 3660 3830
3910 4090
4280
4180
4380 4580
4180 4380 4580
4450 4660
4870
4450 4660 4870
4720 4950 5170
4560 4780 4990
4560
4780 4990
4840 5080 5300
4840 5080 5300
5140 5390
5630
5190 5440 5680
5510 5780 6030
5840 6120 6390
6760 7090 7400
7130 7470 7800
7960 8340 8720
75 80 85
2660 2760
2460 2550
2680 2780
2990 3100
2930 3040 3150 3260
3180
3300
3550
3550 3690 3820 3950
3490 3630 3760
4200
4360 4520
3980
3980
4130 4280 4430
4450
4760
4760 4950
5120 5300
5070
5070 5260
5450 5640
5380
5190
5190 5390 5590 5780
5520
5520 5730 5940 6140
5860
5910 6140
6280
6520
6650
6910
7710 8000 8290
8120 8430 8740
9070 9420 9760
CHEVROLET TRUCK SERVICE MANUAL
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