factory hardware and some of the supplied thread-locking
compound, mount the new diff mounts to the front
differential. Torque the hardware to 75 ft. lbs. SEE PHOTO
ON NEXT PAGE.
20.
Locate the Fabtech front crossmember FT70051, with the
supplied ¾” x 4 1/2” bolts, nuts, and washers, attach the
crossmember to the factory control arm pockets, leave loose at
this time. SEE PHOTO BELOW.
Skip step twenty-one on 2wd model trucks
21.
Install the differential up onto the front crossmember with the
supplied ½” x 4” bolts and hardware. Support the differential
with a transmission jack. Leave loose at this time. SEE
PHOTOS IN NEXT COLUMN.
22.
Locate the Fabtech rear crossmember FT70052, with the
supplied 9/16”x5 bolts, nuts, and washers install the
crossmember to the factory control arm pockets. Leave loose
at this time. Re-install the factory rear differential nut at this
time. SEE PHOTO BELOW.
There is no rear
differential on
2wd trucks