Rough Country 1272BOX4 User Manual
Page 6
16. Remove the lower differential bolt on the drivers side using a 21mm wrench. Jack up the differential to allow for the
trimming of the drivers side stock mount.
17. Cut the frame as shown in Photo 13 with a reciprocating saw. After trimming, Remove the differential vent hose,
differential plug and the plug clips from the axle. With assistance lower the differential down and remove from the
vehicle.
18. Cut the differential as shown in Photo 14 using a reciprocating saw. Take care not to damage the differential.
19. Locate the driver differential bracket and install the bushings /sleeve in the mount. Install on the differential as shown
with factory hardware using a 15mm socket. Tighten to 35ft. Lbs. See Photo 15.
20. Install the bump stop bracket on the lower control arm. Note: There is a driver and passenger side bracket.
21. Install the bump-stop bracket on the lower control arm. Note: There is a driver and passenger side bracket
22. Using the bump-top as a guide, mark the lower control arm as shown and remove the bracket from the arm. See
Photo 17. Driver Side shown. A template is included it is recommended to use the template to check that the
hole is centered in the mount. Failure to confirm the proper location of the hole may lead to interference of
the shock absorber by the bump-stop bracket.
23. Drill the lower control arms using a 17/32” drill bit and reinstall the bump-stop bracket on the lower control arm and
tighten the supplied 1/2” x 1 1/2” bolts, washers & nuts using a 3/4” wrench See Photo 18.
Photo 15
Photo 14
Photo 13
Cut Along Line
Removing
Completely
Photo 17
Photo 18
Photo 16
Cut stock rear diff bracket
Cut differential mount
Install the new diff mount
Install the bump stop bracket ( Dr Shown)
Mark the hole to be drilled
Install the supplied hardware