Vents
Center
Adjust air flow direction by moving the vent slides.
Open or close the vents by using the dial. Move
the dial toward the 
to open
the vents or
toward the 
to close them.
Side
Rear
See also:
Tongue load
When using a weight carrying or a weight
distributing hitch, keep the tongue load between
10 to 15% of the total trailer load within the
maximum tongue load limits shown in the
following â ...
Air pollution
Industrial pollution, the presence of salt in the air
in coastal areas, or heavy road salt use accelerates
the corrosion process. Road salt also accelerates
the disintegration of paint surfaces. ...
Blocking wheels
Blocking wheels
Place suitable blocks 1 at both the front and
back of the wheel diagonally opposite the flat tire
2 to prevent the vehicle from moving when it is
jacked up.
Be sure to bl ...