2020 Ram 3500 light

STARTING AND OPERATING267
Crossing Puddles, Pools, Flooded Areas Or
Other Standing Water – Puddles, pools,
flooded or other standing water areas
normally contain murky or muddy waters.
These water types normally contain hidden
obstacles and make it difficult to determine
an accurate water depth, approach angle,
and bottom condition. Murky or muddy water
holes are where you want to hook up tow
straps prior to entering. This makes for a
faster, cleaner and easier vehicle recovery. If
you are able to determine you can safely
cross, than proceed using the low and slow
method.
Crossing Ditches, Streams, Shallow Rivers Or
Other Flowing Water – Flowing water can be
extremely dangerous. Never attempt to cross
a fast running stream or river even in shallow
water. Fast moving water can easily push
your vehicle downstream sweeping it out of
control. Even in very shallow water, a high
current can still wash the dirt out from around your tires putting you and your vehicle
in jeopardy. There is still a high risk of
personal injury and vehicle damage with
slower water currents in depths greater than
the vehicle's running ground clearance. You
should never attempt to cross flowing water
which is deeper than the vehicle's running
ground clearance. Even the slowest current
can push the heaviest vehicle downstream
out of control if the water is deep enough to
push on the large surface area of the
vehicle's body. Before you proceed deter
-
mine the speed of the current, the water's
depth, approach angle, bottom condition and
if there are any obstacles, then cross at an
angle heading slightly upstream using the
low and slow technique.
AIRING DOWN FOR OFF-ROAD DRIVING

Running lower tire pressure off-road can improve
your ride comfort and vehicle traction. Reducing
the tire air pressure allows the tire to bulge
slightly, improving its surface area for better
flotation and ability to mold or form to the ground
contour. Different terrain, tires, and vehicles
require different tire pressure. Hard surfaces like
rock and heavier vehicles require higher
pressures than softer surfaces such as sand and
lighter vehicles. You will need to experiment to
determine what is right for your situation. It is
easier and faster to let air out than it is to replace
it. Start high and lower it as required. Remember
you must return the tires to normal air pressure
before driving on road or at highway conditions.
Be sure you have a way to return the tires to their
normal on road air pressure.

CAUTION!
Muddy waters can reduce the cooling system
effectiveness by depositing debris onto the
radiator.
WARNING!
Never drive through fast moving deep water. It
can push your vehicle downstream, sweeping
it out of control. This could put you and your
passengers at risk of injury or drowning.CAUTION!
Reduced tire pressure increases the risk of
tire damage and may cause tire unseating
with total loss of air pressure. To reduce the
risk of tire unseating, while at a reduced tire
pressure, drive at slower speeds and avoid
sharp turns or abrupt maneuvers.
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268STARTING AND OPERATING
VEHICLE RECOVERY
If you drive off-road, you may encounter a
situation where you will need to recover your
vehicle. Vehicle recovery should always be
given consideration before attempting a
questionable obstacle. You should never go
off-road driving without the ability to recover
your vehicle from a situation. Having another
vehicle with you usually works best for most
situations. The first thing to do is assess the
situation. Why are you stuck? Are you hung up
on something? Would it be easier to go forward
or to go backward? Can you still move the
vehicle? Is there an anchor point to winch to?
Are you alone or do you have another vehicle to
help? Is there high risk of vehicle damage
during the recovery process? Answering these
questions will help you determine the best
method of recovery. If you can still move the
vehicle slightly and the only issue is slick
ground, then rock cycling your vehicle would be
the first choice. If you have ample room, an
additional vehicle and there is low risk of
vehicle impact on the surroundings, then using
a tow strap to the vehicle tow hooks would be
fast and easy. If the vehicle is severely hung up or in a situation where great care needs to be
taken during the recovery, then nothing can do
the job better than a winch. If you are severely
hung up on something you should jack the
vehicle up and stack something under the
wheels to allow the vehicle to roll off the object
without causing further damage. This should be
tried before attempting any recovery method.
Rock Cycling Your Vehicle – Rock cycling your
vehicle is one of the easiest, fastest and
most commonly used methods. This simply
involves shifting your vehicle from DRIVE to
REVERSE, while applying throttle after each
shift. During this process, for additional trac
-
tion, try turning your steering wheel quickly
left and right no more than a quarter turn. If
you are stuck in mud, sand, or snow try spin -
ning your tires during this process to clean
the debris from the tread and improve the
traction. You want to create a rocking motion
with the vehicle. This helps build vehicle momentum, which hopefully gets you out.
Remember to ease off and on the accelerator
before and after the shift. If after a few rock
cycles your vehicle is not free, stop and try
another method of recovery. Continuous rock
cycling will only cause unnecessary damage
to your vehicle and the environment.Using The Tow Hooks With A Tow Strap
– Tow
straps are a quick and easy way to recover
your vehicle from minor situations if you have
a secondary vehicle which is not stuck. The
tow hooks on your vehicle are designed to
take the abusive force generated during
vehicle recovery. Do not use the bumper or
any other vehicle component as an attach -
ment point. Using tow straps requires coordi -
nation between the two drivers. Good
communication and line of sight are required
for a safe recovery. First connect the tow
strap to the correct attachment points on
both vehicles. There should be a least 20 to
CAUTION!
Pulling the vehicle off an obstacle, without
first clearing the object, may result in
additional underbody damage.
CAUTION!
Damage can occur when spinning your tires
at an excessive high speed. Do not spin your
tires faster than an indicated 30 mph
(48 km/h).

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STARTING AND OPERATING269
30 feet (6 to 9 meters) between the vehicles
to allow for a safe recovery. If necessary join
two tow straps together using a 1.5 inch hard
wood dowel. This will keep the straps from
becoming knotted and is safer than using a
clevis pin if the strap breaks. Next have the
tow vehicle backup, leaving two to three feet
worth of slack in the strap. Then the tow
vehicle, using light throttle, should accelerate
tightening the strap providing the pulling
force needed to free the vehicle. The vehicle
being recovered should assist in the
recovery, at the time of the snap, by slowly
spinning the tires in the same direction as
the pulling vehicle. After the vehicle becomes
free, the driver of the previously stuck vehicle
should signal they are free and should hit
their brakes stopping both vehicles. The
driver of the pulling vehicle should let off the
throttle without using the brakes, once
signaled by the other driver. This sequence is
important to avoid having the recovered
vehicle hit the pulling vehicle.
Winching (Refer To “Winch Operation” For
Additional Information) – Winching is most
commonly used in the following situations:
there is no support vehicle available, a high
controlled force is required to recover the
vehicle, there is a high risk of environmental
or vehicle damage, or where nothing else
seems to work. A winch can deliver a high
pulling force with a great deal of control. It
allows you to walk the vehicle out of the situ -
ation in a slow controlled manner. This
control works well for avoiding further vehicle
damage. Once you decide it is time to use the
winch look for a good anchor point. It needs
to be strong enough to hold more than the vehicle's weight and provide a direction of
pull as straight as possible. Use block and
tackle if necessary to improve the angle of
pull or increase the winch's pulling force. If
the anchor point is a tree use a strap around
its base and hook the cable to the strap. If it
is another vehicle, then place that vehicle in
PARK and block the front tires. If you cannot
find an anchor point within reach try using
your spare tire by burying it. Once you have
determined an anchor point hook up the
cable, ensuring there are a least five wraps of
cable left on the drum, and place a floor mat
or something else over the strung out cable.
Placing something over the strung out cable
helps keep the cable on the ground if it
breaks. Next, place the vehicle in FIRST gear
and apply a very light throttle as you power
the winch in. Be careful not to allow slack in
the cable as you recover the vehicle. Do not
try to guide the cable into the drum. If it starts
to bunch up on one end, let it. You can
re-spool the cable afterwards. Never use a
winch cable as a tow strap and always stand
back while winching.
WARNING!
Never use tow straps with end hooks or link
two straps with a clevis pin. These heavy
metal objects could become projectiles if a
strap breaks, which could cause severe
injury. Never leave more than 2 to 3 feet
(0.60 to 1 meter) of slack in the strap. More
slack than this greatly increases the risk of
injury and vehicle damage. Always keep
everyone at least 30 feet (9 meters) away
from a strapping or winching situation.
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270STARTING AND OPERATING
AFTER DRIVING OFF-ROAD
Off-road operation puts more stress on your
vehicle than does most on-road driving. After
going off-road, it is always a good idea to check
for damage. That way you can get any problems
taken care of right away and have your vehicle
ready when you need it.
Completely inspect the underbody of your
vehicle. Check tires, body structure, steering,
suspension, and exhaust system for damage.
Inspect the radiator for mud and debris and
clean as required.
Check threaded fasteners for looseness,
particularly on the chassis, drivetrain compo -
nents, steering, and suspension. Retighten them, if required, and torque to the values
specified in the Service Manual.
Check for accumulations of plants or brush.
These things could be a fire hazard. They
might hide damage to fuel lines, brake hoses,
axle pinion seals, and propeller shafts.
After extended operation in mud, sand,
water, or similar dirty conditions, have the
radiator, fan, brake rotors, wheels, brake
linings, and axle yokes inspected and
cleaned as soon as possible.
If you experience unusual vibration after
driving in mud, slush or similar conditions,
check the wheels for impacted material.
Impacted material can cause a wheel imbal-
ance and freeing the wheels of it will correct
the situation.
LIMITED-SLIP DIFFERENTIAL
The limited-slip differential provides additional
traction on snow, ice, mud, sand and gravel,
particularly when there is a difference between
the traction characteristics of the surface under
the right and left rear wheels. During normal
driving and cornering, the limited-slip unit
performs similarly to a conventional differential.
On slippery surfaces, however, the differential
delivers more of the driving effort to the rear
wheel having the better traction.

The limited-slip differential is especially helpful
during slippery driving conditions. With both rear
wheels on a slippery surface, a slight application
of the accelerator will supply maximum traction.
When starting with only one rear wheel on an
excessively slippery surface, slight momentary
application of the parking brake may be
necessary to gain maximum traction.

WARNING!
Winch cables are under high tension when in
use and can become a projectile if they fail.
Never stand over or straddle the winch cable.
Never jerk or overload the winch cable. Never
stand in front of the vehicle while winching.
Failure to follow these instructions can result
in serious or fatal injury.
WARNING!
Abrasive material in any part of the brakes
may cause excessive wear or unpredictable
braking. You might not have full braking
power when you need it to prevent a collision.
If you have been operating your vehicle in
dirty conditions, get your brakes checked and
cleaned as necessary.
WARNING!
On vehicles equipped with a limited-slip
differential never run the engine with one rear
wheel off the ground since the vehicle may
drive through the rear wheel remaining on the
ground. You could lose control of the vehicle.

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272STARTING AND OPERATING
2.Remote Socket: The remote socket (which
will be located on the bumper assembly)
allows the remote control to be attached to
the control pack to allow the winch to
function.
3. Winch Drum With Integral Brake: The winch
drum allows the rope to be stored on the
winch and transmits force to the rope. The
winch is equipped with an integral brake
that will stop rotation of the winch drum if
the winch motor is stopped.
4. Synthetic Rope: The synthetic rope allows
the winch to be connected to an anchor to
provide a pulling force. This synthetic rope is
highly flexible, lightweight, and it floats.
5. Clutch Lever: The clutch lever allows the
winch drum to be disconnected from the
winch motor to allow the rope to be pulled
from the winch by hand.
6. Remote Control: The remote control
provides the interface between the winch
operator and the winch. The remote control
provides the ability to power the winch in,
out, and stop the winch. To operate the
winch, the toggle switch is pressed down to power the winch in and up to power the
winch out. The winch will stop if the switch
is left in the neutral (center) position.
Fairlead: The hawse fairlead acts as a guide for
the synthetic rope and minimizes damage to the
rope.
WINCH ACCESSORIES
The following accessories are necessary to
attach the winch to anchors, change direction of
pull, and for safe winching.
Gloves: It is extremely important to
wear protective gloves while
operating the winch or handling the
winch rope. Avoid loose fitting clothes
or anything that could become entangled in the
rope and other moving parts.
Snatch/Block Pulley: Used properly,
the multi-purpose snatch block allows
you to (1) increase the winch's pulling power; and (2) change your pulling direction
without damaging the winch rope. Proper use of
the snatch block is covered in "Before You Pull."
Clevis/D-Shackles: The D-Shackle is
a safe means of connecting the
looped ends of cables, straps and
snatch blocks. The shackle's pin is
threaded to allow easy removal.
Tree Trunk Protector: Typically made
of tough, high-quality nylon, it
provides the operator an attachment
point for the winch rope to a wide
variety of anchor points and objects, as well as
protect living trees.
Abrasion Sleeve: The abrasion sleeve is
provided with the synthetic rope and must be
used with the synthetic rope at all times to
protect the rope from potential abrasion wear.
The sleeve has a loose fit so it can easily be
positioned along the synthetic rope to protect
from rough surfaces and sharp corners.
CAUTION!
If not installed, the hook strap must be
placed on the hook.

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In certain situations you may decide to
throw a heavy blanket or similar object over
the rope. A heavy blanket can absorb ener -
gy should the synthetic rope break. Place it
on the rope midway between the winch and
the anchor point. Do this before the rope is
put under tension. Do not approach or move
the blanket once tension is applied. Do not
allow it to get pulled into the fairlead. If it is
necessary to move or remove the blanket,
slack the tension on the rope first.
13. Establish "no people" zones: Make your
intentions clear. Be sure that everyone in
the immediate vicinity surrounding the
winching operation is completely aware of
your intentions before you pull. Declare
where the spectators should not stand —
never behind or in front of the vehicle and
never near the synthetic rope or snatch
block. Your situation may have other "no
people" zones.
No People Zones

14. Begin winching. With the winching vehicles engine on and light tension already on the
synthetic rope, begin winching slowly and
steadily. Be sure that the 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.
Using The Remote Control

NOTE:
Avoid overheating the winch motor. For
extended winching, stop at reasonable inter -
vals to allow the winch motor to cool down.
What to look for under load: The synthetic
rope must always spool onto the drum as
indicated by the drum rotation decal on the
winch. As you power-in, make sure the
synthetic rope winds evenly and tightly on the
drum. This prevents the outer rope wraps
from drawing into the inner wraps, binding
and damaging the synthetic rope. Avoid
shock loads by using the control switch inter -
mittently to take up rope slack. Shock loads
can momentarily far exceed the winch and
synthetic rope ratings. During side pulls the
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278STARTING AND OPERATING
synthetic 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 synthetic
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 complete, be sure to secure the vehicle's
brakes and shift the transmission to PARK.
Release tension in the synthetic rope.
16. Disconnect the synthetic rope, and disconnect from the anchor.
17. Rewind the synthetic rope. The person handling the synthetic rope should walk the
rope in and not let it slide through the hand,
control the winch at all times.
Rewinding The Synthetic Rope

NOTE:
How to spool under no load: Arrange the remote
control lead so it cannot be caught in the winch.
Arrange the synthetic rope so it will not kink or
tangle when spooled. Be sure any synthetic
rope already on the spooling drum is wound
tightly and evenly layered. Tighten and
straighten the layer if necessary. Keep the
synthetic rope under light tension and spool the
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 fore
-
finger and attach the hook strap. Hold the hook
strap between the thumb and forefinger to keep
tension on the synthetic rope. Walk the
synthetic rope towards the fairlead, carefully
spooling in the remaining rope by pulsing the
remote control switch.
18. Store the hook on the most outboard loop of
the hawse fairlead.

Hook In Stored Position

19. Disconnect the remote control. Disconnect the remote control cord from the control box
and store in a clean and dry place. Winching
operations are now complete. Put the cap
on the solenoid plug-in.
WARNING!
To prevent serious injury, NEVER put your
fingers inside the hook area as you are
powering-in.

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STARTING AND OPERATING279
NOTE:
Always store the remote control in a protected,
clean, dry area.
RIGGING TECHNIQUES
Various winching situations will require
application of other winching techniques. These
could range from too little distance to achieve
maximum pull using straight line rigging, simply
increasing pulling power, or maintaining a
straight-line pulling situation. You will have to
assess what technique is correct for your
situation. Think "safety" at all times.
How To Change The Pulling Direction

Change Pulling Directions

All winching operations should have a straight
line from the winch to the object being pulled. This minimizes the synthetic rope collecting on
one side of the drum affecting pulling efficiency
and damaging synthetic rope. A snatch block,
secured to a point directly in front of the vehicle
will enable you to change your pulling direction
while still allowing the synthetic 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

Wire Rope Routing

Because pulling power decreases with the
number of layers of synthetic rope on the winch drum, you can use a snatch block to double line
out more rope. This decreases the number of
layers of synthetic rope on the drum, and
increases pulling power. Start by feeding out
enough synthetic rope to free the winch hook.
Attach the hook to your vehicle's frame/tow
hook and run the rope through a snatch block.
Disengage the clutch and, using the snatch
block, pull out enough synthetic rope 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).
FUEL SAVER TECHNOLOGY — GAS ENGINE
(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.
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