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WHAT TO DO IN EMERGENCIES 241
6
Rear Axle Jack Point for 9,990 lbs (4,530 kgs)
(Vehicle type 3500 HC/SHC)
The vehicle jacking point is located under the
longitudinal member in front of the rear axle.Rear Axle Jack Point for Chassis
(Vehicle type 2500 C and 3500 C)
The vehicle jacking point is locked next to the front
recess for the leaf spring.
CAUTION!
Do not position the jack at the leaf spring or the
differential housing.
CAUTION!
Do not position the jack at the leaf spring or the
differential housing.
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242 WHAT TO DO IN EMERGENCIES
REMOVING A WHEEL
1. Loosen the wheel bolts/nuts.
2. Jack up the vehicle until the wheel is clear of the
ground.
3. Unscrew the wheel bolts and remove the wheel
(keep the wheel bolts clean).
NOTE: If the vehicle moves forwards or backwards
while it is being jacked-up, lower it again and
reposition the jack. When the vehicle is jacked-up, the
jack must stand vertically (plumb-line).INSTALLING A WHEEL
Wheel bolts for pressed steel wheels (1)
Wheel bolts for light-alloy wheels (Optional) (2)
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WHAT TO DO IN EMERGENCIES 243
6NOTE: The optional light alloy wheels are supplied
with 5 short wheel lug bolts enclosed for the steel spare
wheel in the vehicle tool kit.
Before fitting the spare wheel, clean rust and dirt off
the contact surfaces of the wheel and the wheel hub,
and from the wheel bolts.
Note the specified wheel and tire size, tire load
capacity and speed code.
Do not change the tire’s direction of rotation.
Do not damage, grease or oil wheel bolts or their
threads.
WARNING!
Different wheel bolts are required for pressed
steel and light-alloy wheels.
Incorrect wheel lug bolts for the wheels could
work loose, thereby causing you to lose control of
the vehicle. This could cause an accident resulting
in severe personal injuries and and property
damage.
WARNING!
Incorrect mounting bolts or improperly tightened
mounting bolts can cause the wheel to come off.
To avoid the risk of serious or fatal injuries or ve-
hicle damage, please bear the following points in
mind:
Always replace wheel bolts that are damaged or
rusted.
Never apply oil or grease to wheel bolts
If a wheel hub thread is damaged, you must not
drive the vehicle. Consult a qualified specialist
workshop.
Only use genuine DaimlerChrysler wheel bolts
specified for your vehicle’s rims.
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244 WHAT TO DO IN EMERGENCIES
Centering wheels with wheel bolts/nuts
If dual assemblies are used, before placement the
inner wheel should be inspected to ensure that all
ball bearing rings are in proper position.
Install the wheel and snug the wheel bolts/nuts.
Slightly tighten wheel bolts/nuts.
Slowly open jack release valve to lower vehicle until
tire is resting on ground.
WARNING!
Do not tighten the wheel bolts and wheel nuts
completely while the vehicle is still jacked up.
The vehicle could tip.
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WHAT TO DO IN EMERGENCIES 245
6
Tighten the wheel bolts/nuts in a crosswise pattern
to the specified torque with a torque wrench.
Remove jack and stow it in the vehicle tool kit.
Check the tire inflation pressure.
Re-tighten the wheel bolts/nuts to the specified
torque with a torque wrench after a distance of 30
miles (about 50 km).
Vehicle
Type2500 C/H/SHC 3500 C/HC/SHC
Tire225/70 R 15 C LT 225/775 R 16 195/70 R 15 C LT 225/75 R 16
Rimsteel
6J x 15 ET75light-alloy
7J x 15 ET76steel
6J x 15 ET75light-alloy
6.5J x 16 ET70steel
5.5J x 15 HMA115steel
6J x 16 HMA129.5
Wheel
fittingwheel bolts wheel nuts
Tightening
torque133 lbf.ft ±7 lbf.ft
(180 N.m ±10 N.m)177 lbf.ft ±7 lbf.ft
(240 N.m ±10 N.m)133 lbf.ft ±7 lbf.ft
(180 N.m ±10 N.m)
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246 WHAT TO DO IN EMERGENCIES
JUMP STARTING
If the battery is dead, the engine can be started with
jumper cables from another vehicle’s battery.
WARNING!
After changing a wheel, you must, for safety reasons,
have the specified tightening torque checked. The
wheels could otherwise work loose.
check the tire inflation pressure and correct it if
necessary.
retighten the wheel bolts and wheel nuts to the
specified tightening torque once the vehicle has
been driven for 30 miles (50 km). If new or
repainted wheels are fitted, the wheel bolts or nuts
must be retightened again after about 600 to 3,000
miles (about 1,000 to 5,000 km).
have a reversed direction of tire rotation corrected
as soon as possible at a qualified specialist
workshop. The vehicle handling characteristics
could otherwise be affected.WARNING!
A battery will produce hydrogen gas, which is
flammable and very explosive. Avoid open flames
and the formation of sparks in the vicinity of the
batteries. Refrain from smoking or cell phone use.
Avoid improper connection of jumper cables.
Observe safety precautions when handling
batteries.
Exercise care near moving engine components and
electrical cables.
Failure to follow these directions will cause
damage to the electronic components and can lead
to a battery explosion and severe injury or death.
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WHAT TO DO IN EMERGENCIES 247
6
A dead battery can freeze at a temperature of 14°F
(–10°C). Never try to start the engine if the battery
is frozen. Thaw the battery out first.
Only use a battery of the same rated voltage and of
approximately the same capacity for jump-starting.
The two vehicles must not touch.
Switch off all electrical accessories.
Run the vehicle with the booster battery at idle.
Connect the jumper cables in the sequence given in
the illustration.
WARNING!
Battery fluid contains sulfuric acid. Do not allow
this fluid to come in contact with eyes, skin or
clothing. In case it does, immediately flush affect-
ed area with water, and seek medical help.
The battery housing could be damaged. Never
lean over batteries while connecting or jump-
starting. You might get injured.
Read all instructions before proceeding.
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248 WHAT TO DO IN EMERGENCIES
1. First connect the positive terminals of the two
batteries (see illustration, Items 1 + 2). Start with the
booster battery.
2. Then connect the negative terminal of the vehicle
with the booster battery to a vehicle ground point
of the vehicle with the discharged battery, such as
to the engine block (see illustration, Items 3 + 4).
Start with the booster battery.
3. Start the engine in the customary manner.
4. Allow the engine to run for a short time.
5. Before disconnecting the jumper cables from the
vehicle with the booster battery, switch on an
electrical consumer (e.g. the blower, but not the
lamps).
6. Disconnect the jumper cables in the reverse order to
that in which they were connected.
7. Disconnect the jumper cable from negative
terminal and vehicle ground point first (see
illustration, items 3 + 4), then from positive
terminals of the batteries (see illustration 1 + 2).
NOTE: Never try to start the engine with the aid of a
battery quick-charge unit.TOWING THE VEHICLE