Rough Country PERF905 User Manual
Page 14

35. Pull out the stock rear bump stops of the factory cup. Using a 13mm socket remove the 2 bolts holding the cups to
the frame.
36. Install the extended bump stop bracket with the stock bolts. Make sure the bracket is angled to the rear axle. Tighten
with a 13mm socket. See PHOTO 31.
37. Bolt the factory cup to the bump stop with the supplied 5/16” x 1 bolts, washer, and nylocks. Tighten with a 1/2”
wrench and socket. See PHOTO 32.
38. Install the bump stop into the factory cup. See PHOTO 33.
39. Install the new coil spring, a coil spring compressor may be needed to install the new coil. Locate the factory coil
spring clip and tighten using a 13mm wrench. See PHOTO 34.
40. Assemble the rear shock part # 660584 with the supplied sleeves. Install the shock as shown with factory hardware,
using a 18mm socket on the top and a 15mm wrench and 18mm socket on bottom. See PHOTO 35 & 36.
41. Install the tires/wheels and lug nuts using a 13/16” socket., then lower the vehicle to the ground.
42. Using a 21mm and 22mm wrench tighten the rubber bushing on the upper and lower control arms.
43. Align the track rod with the axle mount by using a floor jack and install the track rod on the axle using factory hard-
ware.
PHOTO 32
PHOTO 31
PHOTO 33
PHOTO 35
PHOTO 34
PHOTO 36