2008 DODGE RAM 3500 DIESEL spare tire

8-Stud Ð Dual Rear Wheels
Dual wheels are flat mounted, center piloted. The lug
nuts are a two piece assembly. When the tires are being
rotated or replaced, clean these lug nuts and add two
drops of oil at the interface between the hex and the
washer.Slots in the wheels will assist in properly orienting the
inner and outer wheels. Align these slots when assem-
bling the wheels for best access to the tire valve on the
inner wheel. The tires of both dual wheels must be
completely off the ground when tightening to ensure
wheel centering and maximum wheel clamping.
Dual wheel models require a special heavy-duty lug nut
tightening adapter (included with the vehicle) to cor-
rectly tighten the lug nuts. Also, when it is necessary to
remove and install dual rear wheels, use a proper vehicle
lifting device.
NOTE:When installing a spare tire as part of a dual rear
wheel end combination, the tire diameter of the two
individual tires must be compared. If there is a significant
difference, the larger tire should be installed in a front
location. Correct direction of rotation for dual tire instal-
lations must also be observed.
394 WHAT TO DO IN EMERGENCIES

tightened to recommended torque. Tighten the nuts to
final torque in increments. Progress around the bolt
circle, tightening the nut opposite to the nut just previ-
ously tightened until final torque is achieved. Recom-
mended torques are shown in the following chart.
Disc
WheelsType Nut Stud Size Torque
Ft. Lbs.Torque
Newton
Meters
Cone 9/16-18 120-150 160-200
Flanged 9/16-18 130-160 190-220
To Stow The Flat Or Spare
Turn the wheel so that the valve stem is down. Slide the
wheel retainer through the center of the wheel and
position it properly across the wheel opening.
For convenience in checking the spare tire inflation, stow
with the valve stem toward the rear of the vehicle.Attach the wheel wrench to the extension tube. Rotate the
winch mechanism until the wheel is drawn into place
against the underside of the vehicle. Continue to rotate
until you feel the winch mechanism slip or click three or
four times. It cannot be overtightened. Push against the
tire several times to be sure it is firmly in place.
HOISTING
A conventional floor jack may be used at the jacking
locations. Refer to the graphics that show jacking loca-
tions. However, a floor jack or frame hoist must never be
used on any other parts or the underbody.
CAUTION!
Never use a floor jack directly under the differential
housing of a loaded truck or damage to your vehicle
may result.
396 WHAT TO DO IN EMERGENCIES

Radiator (Coolant Pressure)............... 439
Car Washes............................ 455
Carbon Monoxide Warning...............76,181
Cargo Light............................ 133
Cassette Tape and Player Maintenance......... 247
Catalyst Full Message..................... 425
CD (Compact Disc) Player............202,210,224
Cellular Phone.......................... 89
Center High Mounted Stop Light............ 473
Center Lap Belts......................... 45
Center Seat Storage Compartment.........167,168
Certification Label....................... 352
Charge Air Cooler....................... 442
Chart, Tire Sizing........................ 317
Check Engine Light (Malfunction Indicator
Light)................................ 194
Child Restraint........................61,62
Child Restraint Tether Anchors.............65,69
Child Seat............................62,68Cigar Lighter........................... 162
Cleaning
Wheels............................. 457
Climate Control......................... 249
Clock.....................200,204,212,225,239
Closed Crankcase Ventilation (CCV) Filter...... 426
Clutch Linkage Maintenance................ 445
Compact Disc (CD) Maintenance............. 248
Compact Spare Tire...................... 328
Compass Calibration..................... 150
Compass Variance....................... 150
Console, Overhead....................... 142
Contract, Service........................ 499
Coolant Pressure Cap (Radiator Cap).......... 439
Cooling System......................... 436
Adding Coolant (Antifreeze).............. 439
Coolant Capacity...................... 479
Coolant Level...................436,437,440
Disposal of Used Coolant................ 440
508 INDEX

Reclining............................ 117
Reclining Rear........................ 121
Security Alarm (Theft Alarm).............19,192
Selection of Coolant (Antifreeze)..........438,480
Sentry Key (Immobilizer)................... 15
Sentry Key Programming................... 17
Sentry Key Replacement................... 16
Service Assistance....................... 497
Service Contract......................... 499
Service Information...................... 410
Service Manuals........................ 501
Setting the Clock.............200,204,212,225,239
Settings, Personal........................ 146
Shifting............................... 285
Automatic Transmission................. 285
Manual Transmission................... 291
Transfer Case......................... 297
Transfer Case, Shifting into Transfer Case
Neutral (N).......................376,378Transfer Case, Shifting out of Transfer Case
Neutral (N).......................377,380
Shoulder Belt Upper Anchorage.............. 43
Shoulder Belts........................... 36
Signals, Turn........................... 133
Sliding Rear Window
Power............................34,173
Slippery Surfaces, Driving On............... 307
Snow Chains (Tire Chains)................. 333
Snow Plow............................ 371
Snow Tires............................ 335
Soot Filter............................. 425
Spare Tire............................. 328
Speed Control (Cruise Control).............. 139
Speedometer........................... 190
Starting............................... 268
Automatic Transmission................. 268
Engine Block Heater.................268,276
Manual Transmission................... 269
INDEX 519
10

Starting Procedures...................... 268
Starting Procedures (Diesel Engines).......... 268
Steering
Linkage............................. 432
Power...........................315,431
Wheel Lock........................... 18
Wheel, Tilt........................... 137
Steering Wheel Mounted Sound System
Controls.............................. 246
Storage, Behind the Seat................... 167
Storage Compartment, Center Seat.........167,168
Storage, Vehicle......................... 464
Storing Your Vehicle...................... 464
Sun Roof.............................. 158
Supplemental Tire Pressure Information........ 333
Synthetic Engine Oil...................277,415
System, Navigation...................... 238
Tachometer............................ 190Tailgate............................... 179
Tether Anchor, Child Restraint.............65,69
Tilt Steering Column..................... 137
Tire and Loading Information Placard......320,333
Tire Identification Number (TIN)............. 319
Tire Markings.......................... 316
Tire Pressure Monitor System (TPMS) Placard
ªHIº (MAX) Load Switch.................. 187
Tire Safety Information.................... 316
Tires ............................78,324,503
Aging (Life of Tires).................... 330
Air Pressure.......................... 324
Alignment........................... 332
Chains.............................. 333
Changing............................ 386
Compact Spare........................ 328
Dual............................337,394
General Information.................... 324
High Speed.......................... 327
520 INDEX

Inflation Pressures..................... 325
Jacking............................. 387
Life of Tires.......................... 330
Load Capacity.....................320,321
Pressure Monitor System (TPMS)........... 338
Pressure Warning Light.................. 196
Quality Grading....................... 503
Radial.............................. 327
Replacement......................... 331
Rotation............................. 335
Safety...........................316,324
Sizes............................... 317
Snow Tires........................... 335
Spare Tire........................... 386
Spinning............................ 329
Tread Wear Indicators................... 330
Wheel Mounting....................... 387
Wheel Nut Torque..................... 392
Tongue Weight/Trailer Weight.............. 361Torque Converter Clutch.................. 290
Tow Hooks, Emergency................... 401
Tow/Haul............................. 288
Towing............................... 356
24-Hour Towing Assistance............... 102
Disabled Vehicle....................... 402
Guide.............................. 361
Recreational.......................... 375
Weight.............................. 361
Towing Assistance....................... 102
Traction.............................. 307
Traction Control......................... 446
Trailer Towing.......................... 356
Cooling System Tips.................... 369
Hitches............................. 360
Minimum Requirements................. 362
Mirrors...........................87,370
Trailer and Tongue Weight................ 361
Wiring.............................. 365
INDEX 521
10