Chevrolet 1980 Light Duty Truck Service Manual page 308

3E-6 WHEELS AND TIRES
MINIMUM TIRE INFLATION PRESSURE AT GROSS
S T A M P IN G L O C A T IO N
FOR RIM SIZE
L O C A T IO N FOR:
M A X IM U M /M A X IM U M /W H E E L
LOAD / PRESSURE/ C O D E STAMPS
WHEEL USAGE AND TIR E LOAD LIM ITS (LBS) AT VA R IO U S IN F L A T IO N PRESSURES
Wheel Tire
Code Size
L78-15
XW
XW L78-15
Wheel Tire
Size
Code
7.50-16LT
BF
7.50-16LT
BF
7.50-16LT
BF
8.75-16.5
ZK
8.75-16.5
ZK
8.75-16.5
ZJ
9.50-16.5
ZJ
9.50-16.5
ZJ
Wheel Code
Tire
Size
Regular
8-19.5
-
Z Y & Z T
Wheel Tire
Code
Size
7.50-16LT
ZX
7.50-16LT
ZX
8.75-16.5
8.75-16.5
8-19.5
ZY, ZT
8-19.5
ZY
VEHICLE WEIGHT RATING GVWR LBS.
O P T IO N A L L O C A T IO N
DUAL W HEELS
/
PASSENGER TYPE TIRES FOR LIG HT TRUCKS
Load
Range
26
24
1663
1527 1590
B
1663
1527 1590
D
TIRES USED AS SINGLES
BIAS LIGHT TRUCK (LT) TYPE TIRES
Load
Range
30 35 40
C 1620 1770 1930
D 1620 1770 1930
E 1620 1770 1930
C 1570 1720 1850
D 1570 1720 1850
E 1570 1720 1850
D 1860 2030 2190
E 1860 2030 2190
BIAS TRUCK TYPE TIRES
Load
Range
30 35 40
D -E
- - -
TIRES USED AS DUALS
BIAS LIGHT TRUCK (LT) TYPE TIRES
Load
Range
3 0 35 40
-------
C 1430 1565 1690
D 1430 1565 1690
C 1380 1515 1630
D 1380 1515 1630
BIAS TRUCK TYPE TIRES
D 1850
_ _
1850
E
— -
Fig. 3 E -9 --T ire /W h e e l Load and Inflation Prsssure-P M od els
WHEEL CODE AND LIMITS
SIZE OF
WHEEL
CODE
16.5 x 6.0
ZW. FJ
16.5 x 6.0
ZK
16.5 x 6.75
ZJ
16 x 6.50 L
BF
16 x 6.00 KS
ZX
Inflation Pressure (PSI)
32 34
28 30
1727 1790
1854
1727 1790
Inflation Pressures (PSI)
45 50 55
2060
2060 2190 2310
2060 2190 2310
1990
2240
1990 2110
1990 2110 2240
2350 2500 2650
2350 2500 2650
Inflation Pressures (PSI)
45 50
55
2110 2270
-
Inflation Pressures (PSI)
45 50 55
1815
1815 1930 2040
1750
1750 1855 1970
1990 2110 2230
1990 2110 2230
WHEEL LIMITS
MAX. MAX.
PRESS.
LOAD
(LBS.) (PS I)
2680 85
2350 70
3170 85
2780 85
2440
75
38 40
36
1905 1972 2025
60 65 70
75
2440
2440 2560 2670 2780
2350
2350 2470 2570 2680
2780
2780 2920 3050 3170
60 65 70 75
2410 2540 2680
2800
60 65 70
75
2140
2070
2350 2460
2350 2460
2570 2 680 (I]
(#) 2780 lbs. at 80 lbs. pressure.
LIG H T T R U C K S ER V IC E M ANUAL