CAUTION: Never load your vehicle beyond manufacturer’s recommendations.
Re-check tightness of nuts on Sway Control Plus Leaf Spring Helper every 6,000 miles.
Basic tool requirements are a jack, jack stand and 2 x 3/4 inch wrenches.
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Installing on the ground. Installing on a hoist. |
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Remove bolt and spacer from the spring clip closest to the axle (if fitted). |
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Place one of the Sway Control Plus Leaf Spring Helpers on top of the rear half of the existing leaf springs. For leaf springs mounted on top of the axle - fit “L” shaped end to the bump stop bracket*. For leaf springs mounted under the axle - fit “L” shaped end to the axle housing*. *If it is not possible to mount the Sway Control Plus leaf against the bracket or axle housing, move it back by up to 2 inches. |
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Place the crossplate on top of the Sway Control Plus Leaf Spring Helper ensuring it butts up against the “L” shaped end of the Sway Control Plus. Slide the shorter u-bolt up through the crossplate and tighten the u-bolts with the nuts and washers provided to 30lbs/ft. After tightening fit additional lock nuts. |
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Install the longer u-bolts up through the rear cross plate which is rivetted at the end of the Leaf Spring Helper. |
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IF U-BOLTS CANNOT BE MOUNTED WITH THREAD POINTING UP THROUGH THE CROSSPLATE. Fit the u-bolts with the thread pointing down and use the u-bolt inverter plate as shown. The inverter plate is only used when fitting u/bolts downwards. |
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Fit washers and nuts and finger tighten the nuts. |
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For vehicles loaded up to 800 lbs, Tighten nuts a further 3/8" inches (10mm). |
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For vehicles loaded with more than 800 lbs, Tighten the nuts a further 1.5 " inches (38mm). |
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Fit lock nut and tighten. Ensure brake lines, handbrake cable and exhaust pipe are completely clear and unobstructed from the Sway Control Plus. |
Lower the vehicle to the floor and re-check the tightness of the u-bolts closest to the axle. Check again for any obstruction. Further adjustment to the rear longer u-bolts can be carried out at any time.
To fit Sway Control Plus Leaf Spring Helper to the other side of the vehicle, repeat steps 1-9.
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