Rough Country PERF619 - Manual (Page 8)

34. On Rubicon Models, the compressor bracket will be installed on the rear lower control arm bolt as shown in
Photo 16. Temporarily insert 9/16” x 7” bolt at this time and continue to next step.
35. Using the stock compressor bracket as a guide, align the hole in the frame mount bracket and drill two holes us-
ing 11/32” drill bit and secure to the skid plate using the supplied 5/16” x 1” bolts, washer and nuts. The com-
pressor will be secured to the new bracket with the supplied 5/16” x 1” bolts, washer and nuts. See Photo 17.
36. Reinstall the skid plate with the supplied 1/2” x 4 1/2” for 97-02 Models and 12mm x 65mm bolts & washers for 03
and up models. Tighten the 1/2” bolts using a 3/4” socket and the 12mm using a 19mm socket See Photo 18.
37. See Joint assembly sheet supplied and follow to assemble adjustable joint.
38. Locate the front lower control arm bushings and lubricate them with a lithium grease. Assemble the bushings and
sleeves in the lower control arm. Adjust the arm to a length of 29 3/4” from center of bushing to center of bush-
ing. Tighten jam nut using an adjustable wrench.
39. Install the new front lower control arm in the new mount with the supplied 9/16” x 4” bolts, washers / nuts making
sure the joint is centered. Do not tighten at this time. See Photo 19.
40. Install the lower control arm on the axle with the factory hardware. See Photo 20. Do not tighten at this time.
41. Assemble the front upper control arm and adjust to a length of 13 1/2” from center of hole to center of bushing.
Install on the new lower control arm with the supplied 10mm x 80mm bolt, washers / nuts. See Photo 21. Do not
tighten at this time. Tighten jam nut using an adjustable wrench.
PHOTO 18
Install Skid Plate with supplied Bolts
PHOTO 16 PHOTO 17
Install the Compressor bracket Reinstall the compressor to the skid plate
PHOTO 19
Install the lower control arms with 9/16” x 4” bolts
PHOTO 20
Install the lower arm to axle with stock hardware
PHOTO 21
Install the upper arm to lower using 10MM X 80MM bolts