Rough Country 478.20 - Manual (Page 3)

12. Insert the radius arm drop bracket into the stock location. See Photo 8. Bolt into place using the supplied spacer
sleeves and 3/4” x 4 3/4” bolts, nuts and washers provided in the kit bag. See Photo 9. Do not tighten at this time.
13. Install the radius arms to the new drop bracket with factory hardware. See Photo 10.
14. Attach the arm to the axle using the stock hardware. Note: it may be necessary to raise or lower the truck to align
the holes.
15. Reattach the ABS wire to the radius arm using a 8MM wrench.
16. Using a 21mm wrench and 19mm wrench socket remove the factory track bar bracket. Retain stock hardware for re-
use.
17. Position the Rough Country track bar bracket on the frame in the same position as the original and secure using the
factory hardware. Tighten hardware. See Photo 11.
18. Using the nylon bump stop extension provided, place the extension between the frame and the bump stop cup. Bolt
back into the original location using the 8mmx95mm bolt supplied. Torque to 15 ft. lbs.
11. Support both radius arms with jack stands. Using a 1 1/8” wrench, and socket remove the bolt holding the upper
control arm to the frame. Using a 24mm wrench, and socket remove the bolt holding the upper control arm to the
axle. Retain stock hardware for reuse. See Photo 6 & 7.
Photo 6
Photo 8
Photo 10
Photo 9
Photo 11
Photo 7