2017 MERCEDES-BENZ SPRINTER wheel

Bar
Metric unit for tire pressure. 14.5038 pounds
per square inch (psi) and 100 kilopascals (kPa)
are the equivalent of 1 bar.
DOT (Department of Transportation)
DOT marked tires fulfill the requirements of the
United States Department of Transportation.
Average weight of vehicle occupants
The number of occupants for which the vehicle
is designed multiplied by 68 kilograms (150 lbs).
Uniform Tire Quality Grading Standards
A uniform standard to grade the quality of tires
with regard to tread quality, traction and tem-
perature characteristics. The quality grading
assessment is made by the manufacturer fol-
lowing specifications from the U.S government.
The quality grade of a tire is imprinted on the
sidewall of the tire.
Recommended tire pressure
The recommended tire pressures are the pres-
sures specified for the tires mounted on the
vehicle at the factory.
The tire and load information table
8contains the
recommended tire pressures for cold tires, the
maximum permissible load and the maximum
permissible vehicle speed.
The tire pressure table contains the recommen- ded tire pressure for cold tires under various
operating conditions, i.e. loading and/or speed
of the vehicle.
Increased vehicle weight due to optional
equipment
The combined weight of all standard and
optional equipment available for the vehicle,
regardless of whether it is actually installed on
the vehicle or not.
Wheel rim
The part of the wheel on which the tire is moun-
ted.
GAWR (Gross Axle Weight Rating)
GAWR is the maximum gross axle weight rating.
The actual load on an axle must never exceed
the gross axle weight rating. The Gross Axle
Weight Rating can be found on the vehicle iden- tification plate on the driver seat frame
(
Ypage 272).
Speed index
The speed index is part of the tire identification.
It specifies the speed range for which the tire is
approved.
GTW (Gross Trailer Weight)
GTW is the total of weight of a trailer and the
weight of the load, accessories etc. on the
trailer.
GVW (Gross Vehicle Weight)
The gross vehicle weight includes the weight of
the vehicle including fuel, tools, spare wheel,
accessories installed, occupants, luggage and
the drawbar noseweight if applicable. The gross
vehicle weight may never exceed the gross vehi-
cle weight rating (GVWR) specified on the vehi-
cle i
dentification plate at the base of the driver's
seat (Ypage 272).
GVWR (Gross Vehicle Weight Rating)
The GVWR is the maximum permitted gross
weight of the fully laden vehicle (weight of the
vehicle including all accessories, occupants,
fuel, luggage and the drawbar noseweight if
applicable). The Gross Vehicle Weight Rating is
specified on the vehicle identification plate on
the driver seat frame (
Ypage 272).
Maximum weight of the laden vehicle
The maximum weight is the sum of:
Rthe curb weight of the vehicle
Rthe weight of the accessories
Rthe load limit
Rthe weight of the factory installed optional
equipment
Kilopascal (kPa)
Metric unit for tire pressure. 6.9 kPa are the
equivalent of 1 ps i.Another tire pressure unit is
bar. 100 kilopascal s(kPa) are the equivalent of
1 bar.
Load index
In addition to the load bearing index, a load
index can be stamped onto the sidewall of the
tire. It specifies the load-bearing capacity of the
tire more precisely.
8Only for vehicles with a gross weight of less than 10,000 lbs (4536 kg).
260What you should know about wheels and tires
Wheels and tires

Curb weight
The weight of a vehicle with standard equipment
including the maximum filling capacity of fuel,
oil, and coolant. It also includes the air-condi-
tioning system and optional equipment if these
are installed on the vehicle, but does not include
passengers or luggage.
Maximum tire load
The maximum tire load in kilograms or pounds is
the maximum weight for which a tire is
approved.
Maximum permissible tire pressure
Maximum permissible tire pressure for one tire.
Maximum load on one tire
Maximum load on one tire. This is calculated by
dividing the maximum axle load of one axle by
two.
PSI (Pounds per square inch)
Standard unit of measurement for tire pressure.
Aspect ratio
Relationship between tire height and width in
percent.
tire pressure
Pressure inside the tire applying an outward
force to every square inch of the tire's surface.
Tire pressure is specified in pounds per square
inch (psi), in kilopascal (kPa) or in bar. Tire pres-
sure should only be corrected when the tires are
cold.
Cold tire pressure
The tires are cold:
Rif the vehicle has been parked for at least
three hours without direct sunlight on the
tires, and
Rif the vehicle has not been driven further than
1 mile (1.6 km)
Tire tread
The part of the tire that comes into contact with the road.
Tire bead
The tire bead ensures that the tire sits securely
on t
he wheel. There are several steel wires in the
bead to prevent the tire from coming loose from
the wheel rim.
Sidewall
The part of the tire between the tread and the
tire bead.
Weight of optional extras
The combined weight of those optional extras
that weigh more than the replaced standard
parts and more than 2.3 kg (5 lbs). These
optional extras, such as high-performance
brakes, a roof rack or a high-performance bat-
tery, are not included in the curb weight and the
weight of the accessories.
TIN (Tire Identification Number)
A unique identification number which can be
used by a tire manufacturer to identify tires, for
example for a product recall, and thus identify
the purchasers. The TIN is composed of the
manufacturer identification code, tire size, tire
model code and manufacturing date.
Load bearing index
The load bearing index (also load index) is a code
that contains the maximum load bearing capa-
city of a tire.
Traction
Traction is the result of friction between the tires
and the road surface.
TWR (permissible trailer drawbar load)
The TWR is the maximum permissible weight
that may act on the ball coupling of the trailer
tow hitch.
Wear indicator
Narrow bars (tread wear bars) that are distrib-
uted over the tire tread. If the tir e tread is level
with the bars, the wear limit of áin (1.6 mm)
has been reached.
Distribution of the vehicle occupants
The distribution of vehicle occupants over des-
ignated seat positions in a vehicle.
Maximum permissible payload weight
Nominal load and goods/luggage load plus
68 kg (150lbs) multiplied by the number of
seats in the vehicle.
What you should know about wheels and tires261
Wheels and tires
Z

Flat tire
General notes
If your vehicleis equipped wit h aspar ewheel,
th espar ewhee lis under th erear of th evehicl e
(
Ypage 268).
Information about installin g awhee lcan be
foun din th e"Whee lchange" section
(
Ypage 263).
Changing wheels
Rotating the wheels
GWARNIN G
Interchangin gth efron tand rear wheels may
severely impair th edriving characteristics if
th ewheels or tires have different dimensions.
The whee lbrakes or suspension component s
may also be damaged. Ther eis aris kof acci-
dent.
Rotate fron tand rear wheels only if th ewheels
and tires are of th esam edimensions.
!On vehicles equipped wit h atire pressur e
monitor, electronic component sare locate d
in th ewheel.
Tire-mounting tools should no tbe used near
th evalve. This could damag eth eelectronic
components.
Only have tires changed at aqualified spe-
cialist workshop.
Always observ eth einstruction sand safet y
note sin th e"Mounting awheel" section
(
Ypage 263).
The wear pattern son th efron tand rear tires
differ, depending on th eoperating conditions.
Rotate th ewheels before aclear wear pattern
has formed on th etires .Fron ttires typically
wear mor eon th eshoulder sand th erear tires in
th ecenter.
If your vehicle's tire configuration allows ,you
can rotate th etires according to th eintervals in
th etire manufacturer' swarrant ybook in your
vehicl edocuments .If no warrant ybook is avail-
able, th etires should be rotate devery 3,000 to
6,000 mile
s(
5,00 0to 10,00 0km), or earlier if
tire wear requires. Do no tchang eth edirection
of rotation . Clean th
econtact surface sof th ewhee land th e
brak edisc thoroughly every time awhee lis rota-
ted.
Chec kth etire pressur eand reactivat eth etire
pressur emonitor if necessary.
Diagram showin gtir erotation for single and dual
tires
Single tires: if thetires are of identical dimen-
sions, you can rotate bot hwheels on bot hth e
fron tand rear axle sso that th etires 'original
direction of rotation is maintained. On unidirec -
tional tires ,an arrow on th esidewall shows th e
prescribe ddirection of rotation of th etire.
Twin rea rtires: if thetires are of identical
dimensions, you can rotate th ewheels on th e
fron taxle and th einner wheels on th erear axle
in pair ssuc hthat th eoriginal direction of tire
rotation is retained. Wit hunidirectional tires ,
you may rotate th eoutside wheels at th erear
axle from on eside to th eother .
Direction of rotation
Tires wit h aspecifie ddirection of rotation have
additional benefits ,e.g. if there is aris kof hydro-
planing .You will only gain these benefits if th e
correct direction of rotation is observed.
An arrow on th esidewall of th etire indicates it s
correct direction of rotation .
You may moun t aspar ewhee lagainst th edirec-
tion of rotation .Observ eth etime restriction on
use as well as th espee dlimitation specifie don
th espar ewheel.
Storing wheels
Store wheels that are no tbein gused in acool,
dry and preferably dark place. Protect th etires
from contact wit hoil, grease and fuel .
262Changing wheels
Wheels and tires

Mounting a wheel
Vehicle preparation
XStop the vehicle as far away as possible from
traffic and on a level, firm and non-slip sur-
face.
XIf your vehicle poses a risk to approaching
traffic, switch on the hazard warning lamps.
XApply the parking brake.
XTurn the front wheels to the straight-ahead
position.
XMove the selector lever of the automatic
transmission to position P.
XSwitch off the engine.
XPassengers should leave the vehicle. Make
sure that the passengers are not endangered
as they do so.
XMake sure that no one is near the danger area
while the wheel is being changed. Anyone
who is not directly assisting in the wheel
change should, for example, stand behind the
barrier.
XPlace the warning triangle or warning lamp at
a suitable distance.
Observe legal requirements.
XSecure the vehicle to prevent it from rolling
away.
iObserve the safety notes on parking in the
section on "Driving and parking"
(
Ypage 127).
XOn level terrain: place chocks or other suit-
able objects under the front and rear of the
wheel that is diagonally opposite the wheel to
be changed.
XOn slight inclines: place chocks or other
suitable objects under the wheels on the front and rear axles opposite the wheel to be
changed.
XTake the vehicle tool kit and the jack from the
footwell on the front-passenger side
(
Ypage 236).
XRemove the spare wheel from the spare wheel
bracket (Ypage 269). Observe the safety
notes in the "Spare wheel" section
(
Ypage 268).
XOn wheels with wheel bolts, remove the hub
caps.
XAssemble the lug wrench extension using the
middle rod and the rod with the largest diam-
eter from the three-piece jack pump lever.
XStarting with the middle rod, slide the lug
wrench extension as far as it will go onto the
lug wrench.
XUsing lug wrench :, loosen the wheel bolts/
wheel nuts on the wheel to be changed by
about one full turn. Do not unscrew the wheel bolts/nuts completely.
Raising the vehicle
GWARNING
If you do not position the jack correctly at the
appropriate jacking point of the vehicle, the
jack could tip over with the vehicle raised.
There is a risk of injury.
Only position the jack at the appropriate jack-
ing point of the vehicle. The base of the jack
must be positioned vertically, directly under
the jacking point of the vehicle.
GWARNING
On uphill and downhill slopes, the jack could
tip over with the vehicle raised. There is a risk
of injury.
Do not change wheels on uphill or downhill
gradients. Notify a qualified specialist work-
shop.
!Only position the jack on the jacking points
intended for this purpose. You could other-
wise damage the vehicle.
Changing wheels263
Wheels and tires
Z

Observe the following when raising the vehicle:
RWhen raising the vehicle, only use the jack
which Mercedes-Benz has specifically
approved for your vehicle.
RThe vehicle's jack is intended only to raise the
vehicle for a short time when changing a
wheel. It is not suited for performing mainte-
nance work under the vehicle.
RAvoid changing the wheel on uphill and down-
hill slopes.
RBefore raising the vehicle, secure it from roll-
ing away by applying the parking brake and
inserting wheel chocks. Never disengage the
parking brake while the vehicle is raised.
RThe jack must be placed on a firm, flat and
non-slip surface. On a loose surface, a large,
load-bearing underlay must be used. On a
slippery surface, a non-slip underlay must be
used, e.g. rubber mats.
RMake sure that the distance between the
underside of the tires and the ground does not
exceed 1.2 in(3 cm).
RNever place your hands or feet under the
raised vehicle.
RNever lie under the raised vehicle.
RNever start the engine when the vehicle is
raised.
RNever open or close a door when the vehicle
is raised.
RMake sure that no persons are present in the
vehicle when the vehicle is raised.
!Only use the jack pump lever middle rod and
the rod with the largest diameter as a lug
wrench extension. Only slide the middle rod
as far as it will go onto the lug wrench. The
rods may otherwise bend and be distorted to
such an extent that they can no longer be
used as a pump lever for the jack.
!Do not place the jack on the leaf spring or
the differential case.
Hydraulic jack
Preparing the hydraulic jack
XInsert the third rod of jack pump lever :into
the lug wrench extension.
Jack pump lever :is assembled.
XClose pressure release screw ;.
XTo do this, use the flattened section on pump
lever:to turn pressure release screw ;
clockwise to the stop.
iDo not turn pressure release screw ;more
than 1 or 2 full turns. Hydraulic fluid could
otherwise escape.
XInsert pump lever :into the recess on the
jack and secure by turning it clockwise.
XPlace the jack vertically beneath the jacking
points described below.
Jacking point, front axle
XPlace the jack under the jacking point in front of the front axle.
XVehicles with all-wheel drive: unscrew jack
spindle =counter-clockwise as far as it will
go.
264Changing wheels
Wheels and tires

Jacking point, rear axle (example: vehicle type
2500)
Jacking point, rear axle (example: vehicle type
3500)
XPlace the jack under the jacking point in front
of the rear axle.
Jacking point, rear axle (example: Cab Chassis)Jacking point at the rear axle on chassis ver-
sions
XPlace the jack next to the front leaf spring
support beneath the jacking point.
Removing a wheel
!Do not place the wheel bolts or the wheel
nuts in sand or dirt. The threads of the wheel
bolts and wheel nuts could otherwise be dam-
aged when being tightened.
XUnscrew the wheel bolts or nuts.
XOn front wheels with wheel nuts, remove the
wheel nut cover.
XRemove the wheel.
Installing the adapter
GWARNING
If you tighten the adapter bolts when the vehi-
cle is raised, the jack could tip over. There is a risk of injury.
Make sure that the vehicle is properly pre-
pared for a wheel change. Tighten the adapter
bolts with particular care and attention.
Always observe the instructions and safety
notes on "Changing a wheel" (
Ypage 262).
GWARNING
If you do not tighten the bolts of the adapter to
the specified tightening torque, the adapter
may come loose with the spare wheel. There
is a risk of an accident.
Tighten the bolts of the adapter to the speci-
fied tightening torque. Have the spare wheel
replaced with a complete wheel and an extra- wide tire at a qualified specialist workshop
immediately.
!Vehicles with Super Single tires: if you
install the spare wheel, do not exceed the
maximum speed of 40 mph (60 km/h)and do
not drive further than 65 miles(100 km).
The transmission could otherwise be dam-
aged by the difference in wheel rotation
speeds.
On vehicles with Super Single tires, you must
attach the narrow spare wheel to the rear axle by means of an adapter. The adapter is bolted to
the spare wheel using the adapter bolts for
transportation.
The handling characteristics of your vehicle are
affected when driving with a spare wheel instal-
led. After changing a wheel, drive to the nearest
Changing wheels265
Wheels and tires
Z

specialist workshop and have the spare wheel
replaced with a wheel and tire assembly that has
a Super Single tire.
XClean the wheel and wheel hub contact sur-
faces.
XUnscrew the six adapter bolts on the spare
wheel and remove the adapter.
XTighten the adapter with the six adapter bolts
evenly in a crosswise pattern through the
outer holes on the wheel hub.
XTighten the six adapter bolts on the wheel hub
to a tightening torque of177 lb-ft(240 Nm).
XPush the wheel onto the adapter and attach it.
Mounting a new wheel
GWARNING
Oiled or greased wheel bolts or damaged
wheel bolts/hub threads can cause the wheel bolts to come loose. As a result, you could
lose a wheel while driving. There is a risk of
accident.
Never oil or grease wheel bolts. In the event of
damage to the threads, contact a qualified
specialist workshop immediately. Have the
damaged wheel bolts or hub threads
replaced/renewed. Do not continue driving.
GWARNING
If you tighten the wheel bolts or wheel nuts
when the vehicle is raised, the jack could tip
over. There is a risk of injury.
Only tighten the wheel bolts or wheel nuts
when the vehicle is on the ground.
Always observe the instructions and safety
notes on "Changing a wheel" (
Ypage 262).
Only use wheel bolts or wheel nuts that have
been designed for the wheel and the vehicle. For safety reasons, we recommend that you only
use wheel bolts or wheel nuts which have been
approved for Sprinter vehicles and the respec-
tive wheel.
!For a steel wheel, only use the short wheel
bolts to mount the steel spare wheel. Using
other wheel bolts to mount the steel spare
wheel could damage the brake system.
!On vehicles equipped with a tire pressure
monitor, electronic components are located
in the wheel.
Tire-mounting tools should not be used near
the valve. This could damage the electronic
components.
Only have tires changed at a qualified spe-
cialist workshop.
:Wheel bolt for alloy wheel
;Wheel bolt for steel wheel
XClean the wheel and wheel hub contact sur-
faces.
XVehicles with Super Single tires: first attach
the adapter for the narrow spare wheel to the
wheel hub (
Ypage 265).
Slide the new wheel onto the wheel hub or
onto the adapter for the spare wheel and push
it on.
Slide the new wheel onto the wheel hub and
push it on.
Wheels with centering by wheel bolts:
XVehicles with alloy wheels: take the short
wheel bolts that secure the steel spare wheel
out of the vehicle tool kit.
XScrew in the wheel bolts and tighten them
lightly.
For wheels with wheel nuts:
XFront wheels with wheel nut covers: press the wheel nut covers onto the wheel nuts.
XScrew in the three wheel nuts over the fixing
discs of the wheel nut cover.
XTurn the wheel so that the wheel bolts are in
the middle of the holes.
XScrew on the rest of the wheel nuts.
XSlightly tighten all the wheel nuts.
266Changing wheels
Wheels and tires

Lowering the vehicle
GWARNING
The wheels could work loose if the wheel nuts and bolts are not tightened to the specified
tightening torque. There is a risk of accident.
Have the tightening torque immediately
checked at a qualified specialist workshop
after a wheel is changed.
!Only use the jack pump lever middle rod and
the rod with the largest diameter as a lug
wrench extension. Only slide the middle rod
as far as it will go onto the lug wrench. The
rods may otherwise bend and be distorted to
such an extent that they can no longer be
used as a pump lever for the jack.
!Vehicles with Super Single tires: if you
install the spare wheel, do not exceed the
maximum speed of 40 mph (60 km/h) and do
not drive further than 65 miles(100 km).
The transmission could otherwise be dam-
aged by the difference in wheel rotation
speeds.
Tightening torque pattern
:— B
Wheel bolts or wheel nuts
XUsing the pump lever, slowly turn the lowering
screw on the jack through approximately one
revolution and carefully lower the vehicle
(
Ypage 263).
XPut the jack aside.
XPull the rod with the smallest diameter off the
pump lever.
The shortened pump lever serves as a lug
wrench extension.
XStarting with the middle rod, slide the lug
wrench extension as far as it will go onto the
lug wrench.
XUsing the extended lug wrench, tighten the
wheel bolts evenly in a crosswise pattern in
the sequence indicated ( :toB).
Tighten the wheel bolts to the following tight-
ening torques:
RSteel wheel 177 lb-ft(240 Nm )
RAlloy wheel 133 lb-ft(180 Nm )
Tighten the wheel nuts to a tightening torque
of 133 lb-ft (180 Nm).
XPush the piston on the hydraulic jack in again
and close the pressure release screw.
XVehicles with all-wheel drive: turn the jack
spindle clockwise as far as it will go
(
Ypage 263).
XStow the jack and the rest of the vehicle tools
in the vehicle again.
iYou can now install the hub caps on steel
wheels with wheel bolts. The installing proce-
dure depends on whether the hub cap acts as
a trim that covers the whole wheel, or just
covers the center.
XWheel with hub cap: position the opening for
the tire valve in the hub cap over the tire valve.
XPush the edge of the hub cap with both hands
against the wheel until it clicks into place.
Make sure the hub cap retaining catches
engage on the steel wheel.
XWheel with central hub cap: position the
retaining lugs of the central hub cap over the
wheel bolts.
XHit the center of the hub cap to engage it on
the wheel.
XSecure the faulty wheel in the spare wheel
bracket (Ypage 269).
XVehicles with Super Single tires: transport the
defective rear wheel in the load area. The rear wheel is too large for the spare wheel bracket.
XCheck the tire pressure of the newly mounted
wheel and adjust it if necessary.
Observe the recommended tire pressure
(
Ypage 246).
XRetighten the wheel bolts or wheel nuts to the
specified tightening torque after the vehicle
has been driven for 30 miles (50 km).
When using a wheel or spare wheel with a new or newly painted wheel rim, have the wheel bolts or
nuts retightened again after approximately 600
to 3,000 miles (1,000 to 5,000 km). Observe the
specified tightening torque.
Changing wheels267
Wheels and tires
Z