2007 Ram 2500 (Diesel) spare wheel

▫Tire Identification Number (TIN)..........329
▫Tire Loading And Tire Pressure...........330

Tires — General Information...............334
▫Tire Pressure.........................334
▫Tire Inflation Pressures.................335
▫Radial-Ply Tires......................337
▫Compact Spare Tire — If Equipped.........338
▫Limited Use Spare — If Equipped.........338
▫TireSpinning ........................339
▫Tread Wear Indicators..................340
▫LifeOfTire .........................340
▫Replacement Tires.....................341
▫Alignment And Balance.................342
Supplemental Tire Pressure Information — If
Equipped............................343

Tire Chains...........................343

Snow Tires...........................345

Tire Rotation Recommendations............345
▫Dual Rear Wheels.....................347

Engine Runaway.......................348

Fuel Requirements......................348
▫Fuel Requirements (5.9L Diesel Engine)......348
▫Fuel Requirements (6.7L Diesel Engines).....350

Adding Fuel (Diesel Engines)..............352
▫Fuel Filler Cap (Gas Cap)...............352
▫Bulk Fuel Storage.....................353
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Compact Spare Tire — If Equipped
The compact spare is for temporary emergency use with
radial tires. It is engineered to be used on your style
vehicle only. Since this tire has limited tread life, the
original tire should be repaired (or replaced) and rein-
stalled at the first opportunity.
WARNING!
Temporary use spare tires are for emergency use only.
With these tires, do not drive more than 50 mph (80
km/h). Temporary-use spare tires have limited tread
life. When the tread is worn to the tread wear
indicators, the temporary use spare tire needs to be
replaced. Be sure to follow the warnings, which
apply to your spare. Failure to do so could result in
spare tire failure and loss of vehicle control.Do not install a wheel cover or attempt to mount a
conventional tire on the compact spare wheel, since the
wheel is designed specifically for the compact spare.
Do not install more than one compact spare tire/wheel
on the vehicle at any given time.
CAUTION!
Because of the reduced ground clearance, do not take
your vehicle through an automatic car wash with the
compact spare installed. Damage to the vehicle may
result.
Limited Use Spare — If Equipped
The limited use spare tire is for temporary emergency use
on your vehicle. This tire is identified by a limited use
spare tire warning label located on the limited use spare
tire and wheel assembly. This tire may look like the
338 STARTING AND OPERATING

original equipped tire on the front or rear axle of your
vehicle, but it is not. Installation of this limited use spare
tire affects vehicle handling. Since it is not the same tire,
replace (or repair) the original tire and reinstall on the
vehicle at the first opportunity.
WARNING!
The limited use spare tires are for emergency use
only. Installation of this limited use spare tire affects
vehicle handling. With this tire, do not drive more
than 60 mph (100 km/h). Keep inflated to the cold tire
inflation pressure listed on either your tire placard or
limited use spare tire and wheel assembly. Replace
(or repair) the original tire at the first opportunity
and reinstall it on your vehicle. Failure to do so could
result in loss of vehicle control.
Tire Spinning
When stuck in mud, sand, snow, or ice conditions, do not
spin your vehicle’s wheels faster than 30 mph (48 km/h)
or for longer than 30 seconds continuously without
stopping when you are stuck.
Refer to “Freeing A Stuck Vehicle” in Section 6 of this
manual for additional information.
WARNING!
Fast spinning tires can be dangerous. Forces gener-
ated by excessive wheel speeds may cause tire dam-
age or failure. A tire could explode and injure some-
one. Do not spin your vehicle’s wheels faster than 30
mph (48 km/h) or for more than 30 seconds continu-
ously when you are stuck, and don’t let anyone near
a spinning wheel, no matter what the speed.
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Dual Rear Wheels
The tires used on dual wheel assemblies should be
matched for wear to prevent overloading one tire in a set.
To check if tires are even, lay a straight edge across all
four tires. The straight edge should touch all the tires.
CAUTION!
3500 Dual Rear Tires have only one approved direc-
tion of rotation. This is to accommodate the asym-
metrical design (tread pattern) of the ON/OFF road
tire and the use of Outline White Letter (OWL) tires.
•When replacing a flat, the spare tire may have to
be remounted on the rim or installed at a different
location to maintain the correct placement of the
tire on the wheel relative to the tire/wheel position
on the truck. For example, if the spare is used to
replace an outer rear tire it will have to be re-
mounted on the rim so that the wheel is dished
inward. That way the tread design of asymmetrical
tires and the white writing of the OWL tires will
maintain proper position.
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WHAT TO DO IN EMERGENCIES
CONTENTS

Hazard Warning Flasher..................386

Jacking And Tire Changing................387
▫All Models – If Equipped...............387

Jacking Instructions.....................388
▫Removing The Spare Tire................388
▫Tire Changing Procedure................389

Hoisting .............................398
Jump-Starting.........................399
▫With Portable Starting Unit..............402

Freeing A Stuck Vehicle..................402

Emergency Tow Hooks — If Equipped........403

Towing A Disabled Vehicle................404
▫4-Wheel- Drive Vehicles.................404
▫2–Wheel- Drive Vehicles................404
6

WARNING!
After using the jack and tools, always reinstall them
in the original carrier and location. While driving
you may experience, abrupt stopping, rapid accelera-
tion, or sharp turns. A loose jack, tools, bracket or
other objects in the vehicle may move around with
force, resulting in serious injury.
JACKING INSTRUCTIONS
Removing The Spare Tire
Remove the spare tire before attempting to jack the truck.
Attach the wheel wrench to the jack extension tube. Insert
the tube through the access hole between the lower tailgate
and the top of the bumper and into the winch mechanism
tube. Rotate the wheel wrench handle counterclockwise
until the spare tire is on the ground with enough cable
slack to allow you to pull it out from under the vehicle.When the spare is clear, tilt the retainer at the end of the
cable and pull it through the center of the wheel.
It is recommended that you stow the flat or spare to
avoid tangling the loose cable.
NOTE:
The winch mechanism is designed for use with the
jack extension tube only. Use of an air wrench or other
power tools is not recommended and can damage the winch.
388 WHAT TO DO IN EMERGENCIES

1. Remove the spare wheel, jack, and tools from storage.
2. Using the wheel wrench, loosen, but do not remove,
the wheel nuts by turning them counterclockwise one
turn while the wheel is still on the ground.
3. For 2500/3500 4x2 series trucks, when changing a
front wheel, place the bottle jack under the frame rail
behind the wheel. Locate the jack as far forward as
possible on the straight part of the frame.
For 2500/3500 4x4 series trucks, when changing the front
wheel, assemble the jack drive tube to the jack and
connect the drive tube to the extension tube. Place the
jack under the axle as close to the tire as possible with the
drive tubes extending to the front. Connect the jack tube
extension and wheel wrench.When changing a rear wheel, assemble the jack drive
tube to the jack and connect the drive tube to the
extension tube. Place the jack under the axle between the
spring and the shock absorber with the drive tubes
extending to the rear. Connect the jack tube extension and
wheel wrench.
Before raising the wheel off the ground, make sure that
the jack will not damage surrounding truck parts and
adjust the jack position as required.
WHAT TO DO IN EMERGENCIES 391
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4. By rotating the wheel wrench clockwise, raise the
vehicle until the wheel just clears the surface.
WARNING!
Raising the vehicle higher than necessary can make
the vehicle unstable and cause an accident. It could
slip off the jack and hurt someone near it. Raise the
vehicle only enough to remove the tire.
5. Remove the wheel nuts and pull the wheel off. Install
the spare wheel and wheel nuts with the cone shaped end
of the nuts toward the wheel on 2500/3500 single rear
wheel (SRW) models. On 3500 dual rear wheel models
(DRW) the lug nuts are a two piece assembly with a flat
face. Lightly tighten the nuts. To avoid risk of forcing the
vehicle off the jack, do not fully tighten the nuts until the
vehicle has been lowered.
WHAT TO DO IN EMERGENCIES 393
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