Rough Country PERF905 - Manual (Page 5)

11. Remove lower control arm pockets with a cut off wheel. Cut down the dotted line as shown and along the back side
of the control arm pocket flush with the bottom of the uni-body. Grind down all welds and burrs, then paint to prevent
rusting. See PHOTO 7.
12. Place a jack or jack stand under the transmission, remove the 4 factory bolts holding the transmission mount to the
cross-member. Using a 15mm socket. See PHOTO 8. Next remove the 2 outer bolts on each side of the factory
cross-member, so the cross-member can be removed. Using a 15mm socket. See PHOTO 9. If the vehicle has a 2
bolt transmission mount the steps on page 14 must be followed prior to installing the new cross-member.
13. Install the new cross-member with 4 -10mm x 35 bolts using a 16mm wrench. See PHOTO 10.
14. Using the cross-member as a template, drill 4-15/32” holes (2 each side) on each front side of the cross-member.
See PHOTO 11.
15. Using the 4 short 7/16” thread flag nuts, insert two of them on each side of the cross-member. See PHOTO 12.
PHOTO 7
PHOTO 9 PHOTO 10
PHOTO 8
PHOTO 11 PHOTO 12