Rough Country 699 - Manual (Page 2)

POST INSTALLATION
1. It is recommended to apply a coat of paint to the new spring perches to prevent rusting.
2. Check all fasteners for proper torque. Check to ensure there is adequate clearance between all rotating, mobile,
fixed and heated members. Check steering for interference and proper working order. Test brake system.
3. Perform steering sweep. The distance between the tire sidewall and the brake hose must be checked closely. Cycle
the steering from full turn to full turn to check for clearance. Failure to perform inspections may result in component
failure.
4. Re torque all fasteners after 500 miles. Visually inspect components and re torque fasteners during routine vehicle
service. Readjust headlights to proper settings.
5. Position the front spring pad as shown on the axle, directly above the stock spring pad. Driver side shown in Photo
1. Note the three holes in the spring pad. This allows the wheels base to be slightly changed. The center hole will set
the vehicle to the stock wheelbase, while the other two holes will either lengthen or shorten the wheelbase. As a
starting point the pinion angle will be set to 7 degrees using a angle finder.
6. Position the side spring pad on the passenger side and tack into place. Make sure the spring pads are positioned
properly and they match the stock spring width. Tack into place.
7. Reinstall the axle under the springs and double check the pinion angle and spring width. When properly positioned,
weld spring pads onto the axles. Take care not to use excessive heat when welding the spring perches on the axles.
8. Reinstall all front end components previously removed including drive shaft. Steering will typically need a s-link
system or high steer system to make sure all components are clear. At a minimum a new drop pitman arms is
recommended to reattach the steering. Please note longer shocks are required and can be purchased separately . If
reinstalling the front track bar, a track bar bracket will be necessary. Also longer brake lines will be needed. We
recommend the use of stainless steel brake lines.
9. On the rear axle position the spring pad directly over the stock spring pad and tack into place making sure the spring
pads are the correct width apart. Keep in mind if using the stock drive shaft the pinion angle will only be changed
about 2.5” degrees from stock. If using a CV type drive shaft the pinion angle will generally be set higher with the
pinion on the axle pointing more toward the transfer case at ride height.
10. Reinstall the leaf springs and install the axle under the leaf springs on the desired hole in the spring pad. As on the
front pad the pad had three holes to adjust wheel base if desired.
11. Check the pinion angle and weld the spring pads into place. Take care not to use excessive heat when welding the
spring perches on the axles.
12. Reinstall the rear end components removed and tighten all hardware including the u-bolts, spring bolts, shock
mounts and rear driveshaft. If using a stock type driveshaft, have the driveshaft lengthened and balanced. If
installing a SYE kit and CV driveshaft do so at this time. It may be necessary to change the yoke on 94-95 models
from the 1330 to a 1310 u-joint to gain extra length for the shaft. Always use new u-joint straps or change to a non
strap u-bolt yoke for optimum reliability.
13. The rear track bar is typically not reinstalled. As in the front longer shocks are required and can be purchased
separately. Also longer brake lines will be needed. We recommend the use of stainless steel brake lines.
PHOTO 1 PHOTO 2
RECOMMENDED PARTS
• Rough Country Shock Absorbers-FRONT Part # 8170 / REAR Part # 8113
• Front Track Bar Bracket– Part # 1163
• Transfer Case Drop kit Part # 1622TC or Slip Yoke Eliminator Part # 50-7906 and CV Driveshaft. (Vehicle Specific)
• Front U-bolt Part # 7635 and Rear U-bolt kit Part # 7621
• Front Brake Line Part # 89702 and Rear Brake Line Part # 89703
• Pitman Arm for Power Steering Part # 6605 / Manual Steering Part # 6609
• Front Disconnects Part # 1186