5
4X4
vehicles
exposed
for
p
rolonged
periods
to
temperatures
less
than
-40°
F
(
-40°
C)
should
change
out
the
rear
axle
fluid
to
Motorcraft
SAE
75W
-140
Synthetic
Rear
Axle
Lubricant,
Ford
part
number
XY
-75W140-QL
meeting
Ford
specification
WSL-M2C192-A.
6
Fill
to
1/4
inch
to
9/16
inch
(6
mm
to
14
mm)
below
bottom
o
f
fill
hole.
7
The
Power
T
ransfer
Unit
is
lubricated
for
life
with
synthetic
lube.
Lubricant
levels
are
not
to
be
checked
or
changed
unless
a
leak
is
suspected
or
repair
required.
Replace
Power
T
ransfer
Unit
lubricant
with
specified
synthetic
lubricant
anytime
the
unit
is
submerged
in
water
.
Never
engage
the
4X4
feature
while
on
dry
pavement.
2007 Mariner
(mrn)
Owners Guide (post-2002-fmt)
USA
(fus)
Maintenance and Specifications
266