14. Begin winching. With the winching vehicles engine onand light tension already on the wire rope, begin
winching slowly and steadily. Be sure that the wire
rope is winding evenly and tightly around the spooling
drum. For additional assistance, the winched vehicle
can be slowly driven while being pulled by the winch.
Continue pulling until the vehicle is on stable ground.
If you are able to drive the vehicle, the winching
operation is complete. NOTE:
•Avoid overheating the winch motor. For extended
winching, stop at reasonable intervals to allow the
winch motor to cool down.
• What to look for under load:
The wire rope must
always spool onto the drum as indicated by the drum
rotation decal on the winch. As you power-in, make sure
the wire rope winds evenly and tightly on the drum. This
prevents the outer wire wraps from drawing into the
inner wraps, binding and damaging the wire rope. Avoid
shock loads by using the control switch intermittently to
take up wire rope slack. Shock loads can momentarily far
exceed the winch and wire rope ratings. During side pulls
the wire rope tends to stack up at one end of the drum.
This stack can become large enough to cause serious
damage to the winch. So, line up pulls as straight ahead
as possible and stop winching if the wire rope comes close
to the tie rods or mounting plate. To fix an uneven stack,
spool out that section of the rope and reposition it to the
opposite end of the drum, which will free up space for
continued winching.
15. Secure vehicle. Once recovery of the vehicle is com-
plete, be sure to secure the vehicle’s brakes and shift
the transmission to PARK. Release tension in the wire
rope.Using The Remote Control
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STARTING AND OPERATING 389
16. Disconnect the wire rope, and disconnect from theanchor.
17. Rewind the wire rope. The person handling the wire rope should walk the rope in and not let it slide
through the hand, control the winch at all times.
WARNING!
To prevent serious injury, NEVER put your fingers
inside the hook area as you are powering-in. NOTE: How to spool under no load:
Arrange the remote
control lead so it cannot be caught in the winch. Arrange
the wire rope so it will not kink or tangle when spooled. Be
sure any wire rope already on the spooling drum is wound
tightly and evenly layered. Tighten and straighten the layer
if necessary. Keep the wire rope under light tension and
spool the wire rope back and onto the winch drum in even
layers. Stop frequently to tighten and straighten the layers
as necessary. Repeat this process until the winch hook is the
same distance as the full length of the remote control from
the winch. Pinch the hook between your thumb and
forefinger and attach the hook strap. Hold the hook strap
between the thumb and forefinger to keep tension on the
wire rope. Walk the wire rope towards the fairlead, care-
fully spooling in the remaining wire rope. By pulsing the
remote control switch.
18. Store the hook on the most outboard loop of the tow hook.
Rewinding The Wire Rope
390 STARTING AND OPERATING
you to change your pulling direction while still allowing
the wire rope to be at 90° to wind properly onto the
spooling drum.
Increasing Pulling Power
In some cases, you may find yourself needing more pulling
power. The use of snatch blocks increases mechanical
advantage and that increases your pulling power.
Double Line
Because pulling power decreases with the number of layers
of wire rope on the winch drum, you can use a snatch blockto double line out more wire rope. This decreases the
number of layers of wire rope on the drum, and increases
pulling power. Start by feeding out enough wire rope to
free the winch hook. Attach the hook to your vehicle’s
frame/tow hook and run the wire rope through a snatch
block. Disengage the clutch and, using the snatch block,
pull out enough wire to reach your anchor point. Do not
attach the hook to the mounting kit. Secure to the anchor
point with a tree trunk protector or choker chain. Attach
the clevis/shackle. Attach the shackle to the two ends of
the strap/chain, being careful not to over tighten (tighten
and back-off 1/2 turn).
POWER STEERING
Electric Power Steering — 1500 Models
The electric power steering system will give you good
vehicle response and increased ease of maneuverability in
tight spaces. The system will vary its assist to provide light
efforts while parking and good feel while driving. If the
electric steering system experiences a fault that prevents it
from providing assist, you will still have the ability to steer
the vehicle manually.
Wire Rope Routing
392 STARTING AND OPERATING
CAUTION!
Prolonged operation of the steering system at the end
of the steering wheel travel will increase the steering
fluid temperature and it should be avoided when
possible. Damage to the power steering pump may
occur.
Power Steering Fluid Check — 2500/3500 Models
Checking the power steering fluid level at a defined service
interval is not required. The fluid should only be checked
if a leak is suspected, abnormal noises are apparent,
and/or the system is not functioning as anticipated. Check
fluid level when the engine is cold and off. Coordinate
inspection efforts through an authorized dealer.
CAUTION!
Do not use chemical flushes in your power steering
system as the chemicals can damage your power steer-
ing components. Such damage is not covered by the
New Vehicle Limited Warranty.
WARNING!
Fluid level should be checked on a level surface and
with the engine off to prevent injury from moving
parts and to ensure accurate fluid level reading. Do not
overfill. Use only manufacturer’s recommended power
steering fluid.
If necessary, add fluid to restore to the proper indicated
level. With a clean cloth, wipe any spilled fluid from all
surfaces. Refer to “Fluids And Lubricants” in “Technical
Specifications” for further information.
FUEL SAVER TECHNOLOGY 5.7L/6.4L ENGINES
ONLY — IF EQUIPPED
This feature offers improved fuel economy by shutting off
four of the engine’s eight cylinders during light load and
cruise conditions. The system is automatic with no driver
inputs or additional driving skills required.
NOTE: This system may take some time to return to full
functionality after a battery disconnect.
394 STARTING AND OPERATING
SPEED CONTROL
When engaged, the Speed Control takes over accelerator
operations at speeds greater than 25 mph (40 km/h).
The Speed Control buttons are located on the right side of
the steering wheel.NOTE:
In order to ensure proper operation, the Speed
Control System has been designed to shut down if multiple
speed control functions are operated at the same time. If
this occurs, the Speed Control System can be reactivated by
pushing the Speed Control ON/OFF button and resetting
the desired vehicle set speed.
To Activate
Push the ON/OFF button. The Cruise Indicator Light in
the instrument cluster display will illuminate. To turn the
system off, push the ON/OFF button a second time. The
Cruise Indicator Light will turn off. The system should be
turned off when not in use.
WARNING!
Leaving the Speed Control system on when not in use
is dangerous. You could accidentally set the system or
cause it to go faster than you want. You could lose
control and have an accident. Always leave the system
off when you are not using it.
Speed Control Buttons
1 — ON/OFF 3 — SET (-)
2 — RES (+) 4 — CANCEL
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STARTING AND OPERATING 395
•If the button is continually pushed, the set speed will
continue to decrease until the button is released, then the
new set speed will be established.
Metric Speed (km/h)
• Pushing the SET (-) button once will result in a 1 km/h
decrease in set speed. Each subsequent tap of the button
results in a decrease of 1 km/h.
• If the button is continually pushed, the set speed will
continue to decrease until the button is released, then the
new set speed will be established.
To Accelerate For Passing
Press the accelerator as you would normally. When the
pedal is released, the vehicle will return to the set speed.
Using Speed Control On Hills
The transmission may downshift on hills to maintain the
vehicle set speed.
NOTE: The Speed Control system maintains speed up and
down hills. A slight speed change on moderate hills is
normal.
On steep hills, a greater speed loss or gain may occur so it
may be preferable to drive without Speed Control.
WARNING!
Speed Control can be dangerous where the system
cannot maintain a constant speed. Your vehicle could
go too fast for the conditions, and you could lose
control and have an accident. Do not use Speed Control
in heavy traffic or on roads that are winding, icy,
snow-covered or slippery.
To Resume Speed
To resume a previously set speed, push the RES (+) button
and release. Resume can be used at any speed above
20 mph (32 km/h).
To Deactivate
A soft tap on the brake pedal, pushing the CANCEL
button, or normal brake pressure while slowing the vehicle
will deactivate the Speed Control without erasing the set
speed from memory.
Pushing the ON/OFF button or turning the ignition switch
OFF erases the set speed from memory.
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STARTING AND OPERATING 397
REFUELING THE VEHICLE — GAS ENGINE
The fuel filler cap (gas cap) is located behind the fuel filler
door, on the left side of the vehicle. Open the fuel door and
remove the fuel cap by turning it counter-clockwise.
NOTE:When removing the fuel filler cap, lay the cap
tether in the hook, located on the fuel filler door.
WARNING!
• Never have any smoking materials lit in or near the
vehicle when the gas cap is removed or the tank is
being filled.
• Never add fuel to the vehicle when the engine is
running.
• A fire may result if gasoline is pumped into a
portable container that is inside of a vehicle. You
could be burned. Always place gas containers on the
ground while filling.
CAUTION!
•Damage to the fuel system or emissions control
system could result from using an improper fuel
tank filler tube cap.
• A poorly fitting fuel filler cap could let impurities
into the fuel system.
• A poorly fitting fuel filler cap may cause the “Mal-
function Indicator Light (MIL)” to turn on.
• To avoid fuel spillage and overfilling, do not “top
off” the fuel tank after filling. When the fuel nozzle
“clicks” or shuts off, the fuel tank is full.
Fuel Filler Cap
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STARTING AND OPERATING 413
Towing With 2500/3500 Air Suspension
1. Position the truck to be ready to connect to the trailer(do not connect the trailer).
NOTE: Normal Ride Height (NRH) or Alternate Trailer
Height (ATH) can be used. The vehicle must remain in the
engine running position while attaching a trailer for proper
leveling of the air suspension system. It may not be
possible to enter Alternate Trailer Height (ATH) while
lightly loaded.
2. Measure the height of the top of the front wheel opening on the fender to ground, this is height H1.
3. Attach the trailer to the vehicle without the weight distribution bars connected.
4. Measure the height of the top of the front wheel opening on the fender to ground, this is height H2.
5. Install and adjust the tension in the weight distributing bars per the manufacturers’ recommendations so that
the height of the front fender is approximately (H2-H1)/
2+H1 (about 1/2 the difference between H2 and H1
above normal ride height [H1]). 6. Preform a visual inspection of the trailer and weight
distributing hitch to confirm manufacturers’ recommen-
dations have been met.
Measurement Example Example 2500/3500
Height (mm)
H1 1030
H2 1058
H2-H1 28
(H2-H1)/2 14
(H2-H1)/2 + H1 1044
NOTE: For all towing conditions, we recommend towing
with tow haul mode engaged.
Towing With All Other 1500/2500/3500 (Non-Air Suspen-
sion)
1. Position the truck to be ready to connect to the trailer (do not connect the trailer).
2. Measure the height of the top of the front wheel opening on the fender to ground, this is height H1.
3. Attach the trailer to the vehicle without the weight distribution bars connected.
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STARTING AND OPERATING 421