compact spare tires have the letter “T” or “S” molded
into the sidewall preceding the size designation. Ex-
ample: T145/80D18 103M.
•
High flotation tire sizing is based on U.S. design
standards and it begins with the tire diameter molded
into the sidewall. Example: 31x10.5 R15 LT.
Tire Sizing Chart
EXAMPLE:
Size Designation:
P
= Passenger car tire size based on U.S. design standards
ⴖ
....blank....
ⴖ
= Passenger car tire based on European design standards
LT
= Light truck tire based on U.S. design standards
T or S
= Temporary spare tire
31
= Overall diameter in inches (in)
215
= Section width in millimeters (mm)
65
= Aspect ratio in percent (%)
— Ratio of section height to section width of tire
10.5
= Section width in inches (in)
R
= Construction code
—
⬙
R
⬙
means radial construction
—
⬙
D
⬙
means diagonal or bias construction
15
= Rim diameter in inches (in)
316
STARTING AND OPERATING
Summary of Contents for 2012 Truck Chassis cab
Page 1: ...R a m T r u c k O W N E R S M A N U A L 2 0 1 2 C H A S S I S C A B...
Page 4: ......
Page 7: ...INTRODUCTION 5...
Page 10: ......
Page 121: ...3 UNDERSTANDING THE FEATURES OF YOUR VEHICLE 119...
Page 122: ...120 UNDERSTANDING THE FEATURES OF YOUR VEHICLE...
Page 123: ...3 UNDERSTANDING THE FEATURES OF YOUR VEHICLE 121...
Page 184: ......
Page 190: ...INSTRUMENT CLUSTER BASE 188 UNDERSTANDING YOUR INSTRUMENT PANEL...
Page 191: ...INSTRUMENT CLUSTER PREMIUM 4 UNDERSTANDING YOUR INSTRUMENT PANEL 189...
Page 276: ...Operating Tips 274 UNDERSTANDING YOUR INSTRUMENT PANEL...
Page 325: ...STARTING AND OPERATING 323...
Page 330: ...4500 5500 Tire Inflation 328 STARTING AND OPERATING...
Page 380: ......
Page 458: ......
Page 476: ......
Page 487: ...INDEX 10...
Page 506: ...Chrysler Group LLC 12DD43 126 AB 2nd Edition Printed in U S A...