wheel bolt torque Ram ProMaster 2019 Owner's Manual

CAUTION!
Be sure to mount the spare tire with the valve stem
facing outward. The vehicle could be damaged if the
spare tire is mounted incorrectly.
NOTE: Do not install the wheel cover on the spare tire.
7. Lower the vehicle by turning the jack screw to the left.
8. Refer to “Wheel And Tire Torque Specifications” in “Technical Specifications” for proper wheel lug bolt
torque.
9. Lower the jack to its fully-closed position.
10. Stow the damaged wheel/spare tire with the cable and wheel spacer before driving the vehicle.
11. Install the winch extension and rotate the wrench
handle clockwise until the winch mechanism opera-
tor hears “3 clicks” from the device to indicate the
wheel is properly stowed under the vehicle.
12. Stow the jack, jack handle and winch handle tools back in the storage compartment.
WARNING!
A loose tire or jack thrown forward in a collision or
hard stop could endanger the occupants of the vehicle.
Always stow the jack parts and the spare tire in the
places provided. Have the deflated (flat) tire repaired
or replaced immediately.
13. Check the spare tire pressure as soon as possible. Correct the tire pressure, as required.
For vehicles with aluminum wheels:
The center cap must be pushed out from the rear to install
the retainer and stow the tire.
Wheel Covers
CAUTION!
Use a back-and-forth motion to remove the hub cap.
Do not use a twisting motion when removing the hub
cap, damage to the hub cap finish may occur.
The wheel covers on the vehicle are held in place by the
wheel lug bolts and can be removed after the wheel lug
bolts are taken off.
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IN CASE OF EMERGENCY 205

IDENTIFICATION DATA
Vehicle Identification Number
The Vehicle Identification Number (VIN) is found on the
left front corner of the instrument panel, visible through
the windshield. This number also appears on the vehicle
frame and underbody as well as the Automobile Informa-
tion Disclosure Label affixed to a window on your vehicle,
the vehicle registration and title.
NOTE:It is illegal to remove or alter the VIN.
BRAKE SYSTEM
Your vehicle is equipped with dual hydraulic brake sys-
tems. If either of the two hydraulic systems loses normal
capability, the remaining system will still function. How-
ever, there will be some loss of overall braking effective-
ness. You may notice increased pedal travel during appli-
cation, greater pedal force required to slow or stop, and
potential activation of the “Brake System Warning Light”.
In the event power assist is lost for any reason (i.e.,
repeated brake applications with the engine off), the brakes
will still function. However, the effort required to brake the
vehicle will be much greater than that required with the
power system operating.
WHEEL AND TIRE TORQUE SPECIFICATIONS
Proper lug nut/bolt torque is very important to ensure that
the wheel is properly mounted to the vehicle. Any time a
wheel has been removed and reinstalled on the vehicle, the
lug nuts/bolts should be torqued using a properly cali-
brated torque wrench using a high quality six sided (hex)
deep wall socket.
Vehicle Identification Number
276 TECHNICAL SPECIFICATIONS

Torque Specifications
Lug Nut/BoltTorque **Lug Nut/Bolt
Size Lug Nut/Bolt
Socket Size
145 Ft-Lbs (197 N·m) M16 x 1.50 21 mm
**Use only your authorized dealer recommended lug nuts/
bolts and clean or remove any dirt or oil before tightening.
Inspect the wheel mounting surface prior to mounting the
tire and remove any corrosion or loose particles. Tighten the lug nuts/bolts in a star pattern until each
nut/bolt has been tightened twice. Ensure that the socket is
fully engaged on the lug nut/bolt (do not insert it half-
way).
After 25 miles (40 km), check the lug nut/bolt torque to be
sure that all the lug nuts/bolts are properly seated against
the wheel.
Wheel Mounting Surface
Torque Patterns
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TECHNICAL SPECIFICATIONS 277