2020 Ram 3500 jacking

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BULB REPLACEMENT ....................................... 351 Replacement Bulbs ..................................351Replacing Exterior Bulbs ...........................353
FUSES .................................................................. 358
Power Distribution Center .........................358
JACKING AND TIRE CHANGING ...................... 365
Jack Location .............................................365Removal Of Jack And Tools .......................365
Removing The Spare Tire ..........................367
Preparations For Jacking...........................368
Jacking Instructions ...................................368
To Stow The Flat Or Spare ........................ 372Reinstalling The Jack And Tools ...............373
Hub Caps/Wheel Covers — If Equipped ...374
JUMP STARTING ................................................ 375
Preparations For Jump Start .....................375Jump Starting Procedure...........................376
GEAR SELECTOR OVERRIDE — 6–SPEED
TRANSMISSION ................................................ 377
MANUAL PARK RELEASE — 8 – SPEED
TRANSMISSION ................................................ 378
IF YOUR ENGINE OVERHEATS ......................... 379
FREEING A STUCK VEHICLE ............................ 380 TOWING A DISABLED VEHICLE .......................381
Two-Wheel Drive Models ........................... 382
Four-Wheel Drive Models .......................... 383Emergency Tow Hooks — If Equipped ...... 384
ENHANCED ACCIDENT RESPONSE
SYSTEM (EARS) ................................................. 384
EVENT DATA RECORDER (EDR) .......................384
SERVICING AND MAINTENANCE
SCHEDULED SERVICING — GAS ENGINE .......385
Maintenance Plan — Gasoline Engine...... 386
Heavy Duty Use Of The Vehicle................. 389
SCHEDULED SERVICING— DIESEL ENGINE .... 389
Oil Change Indicator System —
Cummins Diesel......................................... 390 Perform Service Indicator —
Cummins Diesel ........................................ 390 Maintenance Plan — Cummins Diesel
Engine ........................................................ 391
ENGINE COMPARTMENT .................................. 396
6.4L Engine ................................................ 396
6.7L Diesel Engine — Six-Speed 68RFE ... 397
6.7L Diesel Engine — Six-Speed AISIN
(AS69RC HD) .............................................. 398 Checking Oil Level — Gas Engine ............. 399
Checking Oil Level — Diesel Engine .......... 399
Adding Washer Fluid ................................. 399Maintenance-Free Battery ....................... 400Pressure Washing...................................... 400
DEALER SERVICE .............................................. 401
Engine Oil .................................................. 401
Engine Oil Filter ......................................... 403Engine Air Cleaner Filter ........................... 403
Air Conditioner Maintenance ................... 405
Accessory Drive Belt Inspection ............... 408Draining Fuel/Water Separator Filter —
Diesel Engine ............................................ 409 Engine Mounted Fuel Filter
Replacement — Diesel Engine .................. 410 Underbody Mounted Fuel Filter
Replacement — Diesel Engine .................. 412 Priming If The Engine Has Run Out Of
Fuel — Diesel Engine ................................. 412 Intervention Regeneration Strategy —
Message Process Flow ............................. 413 Diesel Exhaust Fluid .................................. 414
Body Lubrication ........................................ 414

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IN CASE OF EMERGENCY365
JACKING AND TIRE CHANGING NOTE:
If your vehicle is equipped with an air suspen -
sion system, there is a feature which allows the
automatic leveling to be disabled to assist with
changing a tire.
This feature can be activated through the Ucon -
nect system.
Refer to “Uconnect Settings” in “Multimedia”
for further information.
JACK LOCATION
The jack and tools are stored under the front
passenger seat.
REMOVAL OF JACK AND TOOLS
To access the jack and jack tools, you must
remove the plastic access cover located on the
side of the front passenger’s seat. To remove
the cover, pull the front part of the cover
(closest to the front of the seat) toward you to
release a locking tab. Once the front of the
cover is loose, slide the cover toward the front
of the seat until it is free from the seat frame.
Jack Access Cover

Remove the jack and tools by turning the wing
bolt counterclockwise, remove the wing bolt
and then slide the assembly out from under the
seat.

Wing Bolt/Jack And Tools

WARNING!
Do not attempt to change a tire on the side
of the vehicle close to moving traffic. Pull
far enough off the road to avoid the danger
of being hit when operating the jack or
changing the wheel.
Being under a jacked-up vehicle is
dangerous. The vehicle could slip off the
jack and fall on you. You could be crushed.
Never put any part of your body under a
vehicle that is on a jack. If you need to get
under a raised vehicle, take it to a service
center where it can be raised on a lift.
Never start or run the engine while the
vehicle is on a jack.
The jack is designed to be used as a tool for
changing tires only. The jack should not be
used to lift the vehicle for service purposes.
The vehicle should be jacked on a firm level
surface only. Avoid ice or slippery areas.
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366IN CASE OF EMERGENCY
(Continued)
Remove the jack and tools from the bracket
assembly. Turn the jack turn-screw
counterclockwise to release jack from bracket
assembly.
Jack And Tools Bracket AssemblyJacking Tools
There are two ways to assemble the tools:
Assembled For Spare Tire Lowering/Raising

Assembled For Spare Tire Lowering/Raising
Assembled For Jack Operation

Assembled For Jack Operation

1 — Lug Wrench
2 — Extension 2
3 — Extension 3
4 — Extension 4
CAUTION!
The lug wrench can only be attached to
extension two (2).
When attaching the tool to the winch mech -
anism be sure the large flared end opening
on extension four (4) is positioned correctly
over the winch mechanism adjusting nut.
Damage to the lug wrench, extensions and
winch mechanism may occur from
improper tool assembly.
1 — Lug Wrench
2 — Extension 2
3 — Extension 3
4 — Extension 4
5 — Jack Driver
CAUTION! (Continued)

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368IN CASE OF EMERGENCY
(Continued)
NOTE:
The winch mechanism is designed for use with
the extension tubes only. Use of an air wrench
or other power tools is not recommended and
can damage the winch.
PREPARATIONS FOR JACKING

1. Park the vehicle on a firm, level surface. Avoid ice or slippery areas.

2. Turn on the Hazard Warning Flashers.
3. Apply the parking brake.
4. Shift the transmission into Park (P).
5. Turn the ignition OFF.
6. Block both the front and rear of the wheel diagonally opposite the jacking position. For
example, if the driver’s front wheel is being
changed, block the passenger’s rear wheel.
Wheel Blocked

NOTE:
Passengers should not remain in the vehicle
when the vehicle is being raised or lifted.
JACKING INSTRUCTIONS
WARNING!
Do not attempt to change a tire on the side of
the vehicle close to moving traffic. Pull far
enough off the road to avoid being hit when
operating the jack or changing the wheel.
WARNING!
Carefully follow these tire changing warnings
to help prevent personal injury or damage to
your vehicle:
Always park on a firm, level surface as far
from the edge of the roadway as possible
before raising the vehicle.
Turn on the Hazard Warning Flashers.
Apply the parking brake firmly and set the
transmission in PARK.
Block the wheel diagonally opposite the
wheel to be raised.
Never start or run the engine with the
vehicle on a jack.
Do not let anyone sit in the vehicle when it
is on a jack.
Do not get under the vehicle when it is on a
jack. If you need to get under a raised
vehicle, take it to a service center where it
can be raised on a lift.
Only use the jack in the positions indicated
and for lifting this vehicle during a tire
change.
If working on or near a roadway, be
extremely careful of motor traffic.
To assure that spare tires, flat or inflated,
are securely stowed, spares must be
stowed with the valve stem facing the
ground.
WARNING! (Continued)

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IN CASE OF EMERGENCY369

Jack Warning Label
Lug Wrench Adapter Shown In Jack And Tools Assembly
1. Remove the spare wheel, jack, and tools
from storage.

2. Using the lug wrench, loosen, but do not remove, the wheel nuts by turning them
counterclockwise one turn while the wheel
is still on the ground. Changing a dually tire
requires the lug wrench adapter.
NOTE:
If your vehicle is equipped with hub caps/wheel
covers they must be removed before raising the
vehicle off the ground. Refer to ”Hub Caps/
Wheel Covers — If Equipped” in this section.
Lug Wrench Adapter
Lug Wrench Adapter And Wrench

3. Placement of the jack is critical:
CAUTION!
Do not attempt to raise the vehicle by jacking
on locations other than those indicated in the
Jacking Instructions for this vehicle.
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370IN CASE OF EMERGENCY

Jack / Extensions Placement

Front Jacking Location

When changing the front wheel, assemble the
jack driver to the jack and connect the jack
driver to the extension tubes. Place the jack
under the axle as close to the tire as possible
with the drive tubes extending to the front.
Connect the extension tubes and lug wrench.
Front Lifting Point
Front Jacking Location
Rear Jacking Location
When changing a rear wheel, assemble the
jack driver to the jack and connect the jack
driver to the extension tubes. Place the jack
under the axle between the spring and the
shock absorber with the extension tubes ex
-
tending to the rear.

Rear Lifting Point

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IN CASE OF EMERGENCY371

Rear Jacking Location

Connect the extension tubes and lug
wrench.
NOTE:
If the bottle jack will not lower by turning the dial
(thumbwheel) by hand, it may be necessary to
use the jack driver in order to lower the jack. 4. By rotating the lug wrench clockwise, raise
the vehicle until the wheel just clears the
surface.
5. Remove the lug nuts and pull the wheel off. On Single Rear Wheel (SRW) trucks, install
the spare wheel and lug nuts with the cone
shaped end of the wheel nuts toward the
wheel. On 3500 Dual Rear Wheel models
(DRW) trucks, if the outer tire is being
replaced then leave the inner wheel on the
vehicle. If the inner wheel is being replaced
remove the outer wheel and replace the
inner wheel. The wheel nuts are a two-piece
assembly with a flat face. Lightly tighten the
lug nuts. To avoid the risk of forcing the
vehicle off the jack, do not fully tighten the
lug nuts until the vehicle has been lowered.
Rear Inner Wheel Proper Placement (Dual Rear Wheel
Equipped)
Dual Rear Wheel Jack Placement

CAUTION!
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.
WARNING!
Raising the vehicle higher than necessary can
make the vehicle less stable. It could slip off
the jack and hurt someone near it. Raise the
vehicle only enough to remove the tire.
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SERVICING AND MAINTENANCE429
HOISTING
A conventional floor jack may be used at the
jacking locations. However, a floor jack or frame
hoist must never be used on any other parts of
the underbody.
TIRES
TIRE SAFETY INFORMATION
Tire safety information will cover aspects of the
following information: Tire Markings, Tire
Identification Numbers, Tire Terminology and
Definitions, Tire Pressures, and Tire Loading.
Tire Markings

Tire Markings

NOTE:
P (Passenger) — Metric tire sizing is based on
US design standards. P-Metric tires have the
letter “P” molded into the sidewall preceding
the size designation. Example: P215/65R15
95H.
European — Metric tire sizing is based on
European design standards. Tires designed
to this standard have the tire size molded
into the sidewall beginning with the section
width. The letter "P" is absent from this tire
size designation. Example: 215/65R15 96H.
LT (Light Truck) — Metric tire sizing is based
on US design standards. The size designation
for LT-Metric tires is the same as for P-Metric
tires except for the letters “LT” that are
molded into the sidewall preceding the size
designation. Example: LT235/85R16.
Temporary spare tires are designed for
temporary emergency use only. Temporary
high pressure compact spare tires have the
letter “T” or “S” molded into the sidewall
preceding the size designation. Example:
T145/80D18 103M.
High flotation tire sizing is based on US
design standards and it begins with the tire
diameter molded into the sidewall. Example:
31x10.5 R15 LT.
CAUTION!
Never use a floor jack directly under the
differential housing of a loaded truck or
damage to your vehicle may result.
1 — US DOT Safety Standards Code
(TIN)
2 — Size Designation
3 — Service Description
4 — Maximum Load
5 — Maximum Pressure
6 — Treadwear, Traction and Tempera -
ture Grades
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