Synergy 8020-20/8040-20 - Jeep JK 2 - Manual (Page 10)

removal. Take careful note of electrical connections at the diff as these will need to be disconnected for
coil removal.
25) Remove front coil springs.
26) Install front bumpstop spacers.
 First locate and center punch the center of the bump stop strike pad on the coil spring
perch.
 Drill a 3/8” hole on center as pictured below.
27) Next, install the coil spring and bump stop spacer simultaneously by holding spacer inside the coil
spring.
 Note, the coil springs have a top and bottom, the tighter wrap should be at the top.
Another reference is that the tighter “progressive” coils should be at the top. Lastly, the
part number should be oriented right side up when installed into the vehicle.
28) With the spring in place, align the bump stop spacer bolt with the hole that was drilled. Install the bolt
through the hole and use the 3/8” serrated flange nut provided to secure the bump stop spacer. Using a
5/16” allen wrench, torque to 45 ft-lbs.
29) Ensure the coil springs are properly seated by rotating the spring so that the end of the spring is clocked
against the stop in the coil spring perch. See image below.