

This procedure will assure a successful custom-fitted installation.). You will have to drill a hole in the ubolt plate for the new offset spring pin location. The kit includes the machined 'leaves' along with new center pins and bolts to install them.
#How to install zero rate add a leaf full
Then tack weld the assembly to your new mounting position (Always shield springs from welding or exhaust pipes high temperature. To mount the leaf centered on the spring, you simply run the full length center pin through the center hole of the leaf and through the pin hole in the spring pack. TIP: After removing shackles and axle mount plate, assemble them to the Composite Mono spring to keep a precise assembly alignment relationship. (Hyperco recommends the use of a lateral control/limiting device or similar device to control/limit the amount of lateral axle movement.) CAUTION: Torque values may vary depending on the hardware used. Take care not to twist spring during this final step. It is recommended a heavy gauge rubber or plastic hose be fitted over the U-bolts to ensure there is no metal to composite contact. U-bolts should never come in contact with the spring. or to the yield of the center mount plate. The inner sleeves should not bind inside the spring bushings on both front and rear mounting points.īolt spring to axle center mounting plate with poly mounting pad extending 1/4” beyond the edge of the steel mounting plate. This will eliminate binding and maintain true alignment between spring, bolts, and mounting brackets. Remount brackets to desired new spring position while keeping them aligned and parallel in relationship with the spring. Remove shackles and axle center mount mounting brackets. Note: The top of the images is the front as viewed from the bottom of the car.
