RAM 2500 2019 Owner's Manual page 484

482 IN CASE OF EMERGENCY
Dual Rear Wheel Jack Placement
6. Finish tightening the lug nuts. Push down on the lug
wrench while at the end of the handle for increased
leverage. Tighten the lug nuts in a star pattern until each
nut has been tightened twice. For the correct lug nut
torque refer to "Torque Specifications" in "Technical
Specifications". If in doubt about the correct tightness,
have them checked with a torque wrench by an autho-
rized dealer or service station.
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.
7. Install the wheel center cap and remove the wheel blocks.
Do not install chrome or aluminum wheel center caps on
the spare wheel. This may result in cap damage.
8. Lower the jack to its fully closed position. Stow the
replaced tire, jack, and tools as previously described.
NOTE:
The bottle jack will not lower by turning the dial (thumb-
wheel) by hand, it may be necessary to use the jack driver in
order to lower the jack
9. Adjust the tire pressure when possible.
NOTE:
Do not oil wheel studs. For chrome wheels, do not substitute
with chrome plated lug nuts.