BMR Suspension SP029 User Manual
SP027 LOWERING SPRINGS
TOOLS REQUIRED:
• 15mm wrench
• Sockets – 15mm, 18mm, 21mm
• Hydraulic floor jack
• 4 Jack stands
• Pry-bar
INSTALLATION:
1. Lift vehicle and support with jack stands under the rocker pinch welds.
2. Using a 15mm socket, remove the quad shock bolts as shown in IMAGE 1.
3. Start with the rear. Using a 15mm wrench and an 18mm socket, remove the lower shock bolts as shown
in IMAGE 2 then allow the rear end to lower until the springs are loose.
4. Remove the springs. (IMAGE 3)
5. Remove the rubber upper spring sleeve from the OE springs and place it over the BMR spring as shown
in IMAGE 4.
6. Install the BMR springs making sure the springs are properly on their seats. Make sure to use the lower
spring isolater on the control arms.
7. Lift the rear and re-connect the shocks. Tighten the bolts.
8. Re-connect the quad shocks and tighten the bolts.
9. Proceed to the front of the vehicle and remove the front wheels/tires.
CONTINUED
SP027 CONTINUED
10. Using a 15mm wrench and socket, remove the sway bar end links. (IMAGE 5)
11. Remove the brake lines from their clips as shown in IMAGE 6.
12. Using a 15mm socket, remove the caliper bolts. Hang the caliper out of the way using a clothes hanger
or wire. (IMAGE 7)
13. Remove the brake rotor to provide access to the lower A-arm.
14. Place a jack under the lower A-arm.
15. Using 21mm socket, loosen the upper strut nut then lower the A-arm far enough to remove the spring.
(IMAGE 8)
16. Using a pry-bar, carefully pop the spring out of it’s seat. (IMAGE 9 on following page)
17. Swap the isolator bushings from the OE springs to the BMR springs. (IMAGE 10 on following page)
18. Install the BMR springs and lift the lower A-arm while guiding the strut through the strut tower. Once
the stud protrudes through the tower, thread the nut onto it and tighten to
19. Re-install the brake rotor and caliper. Tighten the caliper bolts to
20. Re-connect the brake lines to the clips on the spindle and frame.
CONTINUED
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