Rough Country 277.20 - Manual (Page 4)

17. On the Drivers side, locate and secure the new diff mount drop bracket to the stock location using the supplied 12mm x
45mm socket head bolts. Tighten using a 10mm Allen head.
Note that the narrower diff drop bracket will install on
the driver side of the vehicle with the taller part to the front. See Photo 14.
18. Remove the stock differential bracket on the passenger side using a 18mm & 15mm socket / wrench.
See Photo 15.
19. Remove the factory studs using a hammer and then reinstall the factory mount. Tighten using a 18mm & 15mm wrench
20. Install the supplied diff bracket to the stock mount as shown in
Photo 16 with the supplied 12mm x 70mm socket head
bolts & 12mm lock nuts. Make sure the taller end of the bracket is to the front. Tighten using a 18mm socket/ wrench.
21. Using the supplied 12mm x 80mm long set screw, insert them into the new diff mount as seen in Photo 16. Tighten with
a 10mm allen wrench.
22. Reinstall the differential to the Rough Country diff drop brackets with the factory bolts on the drive side and factory nuts
on the passenger side. Tighten using a 18mm socket.
23. Reconnect the connector plug on the differential & pull the vent hose down slightly and reinstall on the differential. The
differential vent hose may be tapped to the electrical loom. If so separate and slightly pull for slack.
24. Reinstall the axle shafts to the differential with the factory hardware using a 15mm socket as removed in Step 15.
25. Install the new control arm as shown in
Photo 18 in the factory mount making sure the 1/4” stud for mounting the brake
line bracket is toward the rear with the factory hardware. Tighten using mark made as a reference in Step 10 and using
a 21mm wrench & socket.
Passenger side shown.
26. Locate the supplied strut spacer and install the supplied 10mm stud extensions. Using a 17mm socket snug the stud in
the new spacer as shown in
Photo 19.
Photo 14
Photo 16
Photo 15
Photo 18 Photo 19
Front
Passenger Side Shown Driver Side Shown
Photo 17 Front