Ford f-250/f-350/f-450 (single and dual rear wheel) 4-wheel drive (28 pages)
Summary of Contents for Air Lift Ride Control 591510
Page 1
MN-281 (141108) ECR 7136 P/N 59510 Please read these instructions completely before proceeding with the installation. Figure 1...
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CAUTION: Failure to maintain correct minimum pressure (or pressure proportional to the load), bottoming out, over- extension, or rubbing against another component will void the warranty. Normal ride height, regardless of load, must always be maintained. IMPORTANT: Your vehicle may be equipped with a rear brake proportioning valve.
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Tighten nuts to 20 ft.lbs. DO NOT OVERTIGHTEN. CAUTION: Do not drill holes into the frame until any hydraulic lines, gas lines and electrical wires have been moved aside on both sides of the frame rail. 5. To install the upper bracket, lower the axle or raise the frame until the upper bracket is in line with the lower and on the same angle as the leaf spring. The lower mounting surface of the upper bracket must be parallel to the mounting surface of the lower bracket and the sleeve should be straight when installed between the brackets. The upper bracket is designed so that it...
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Not Correct: Correct: finished installation, misaligned or not inflated, only ok during spring inflated and assembly aligned Figure 7 MINIMUM AIR PRESSURE MAXIMUM AIR PRESSURE 5 p.s.i. 100 p.s.i. Failure to maintain correct minimum pressure (or pressure proportional to load), bottoming out, over-extension, or rubbing against another component will void the warranty.
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Thank you for purchasing Air Lift Products Mailing Address: Street Address: AIR LIFT COMPANY AIR LIFT COMPANY P.O. Box 80167 2727 Snow Rd. Lansing, MI 48908-0167 Lansing, MI 48917 Local Phone: (517) 322-2144 Fax: (517) 322-0240 For Technical Assistance call 1-800-248-0892 “The Choice of the Professional Installer” Printed in the USA...
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