For maximum effectiveness and safety, please read these instructions completely before proceeding with installation.Failure to read these instructions

MN-7488ATTACHING THE LOWER BRACKETMost late model vehicles have a small brake line hanger on the passenger side shock bracket that is welded to t

MN-7489Some late models are equipped with the RSC (roll stability control) system (g. 16). On these models it will be necessary to loosen the axle ve

MN-74810CAUTIONWHEN CUTTING OR TRIMMING THE AIR LINE, USE A HOSE CUTTER, A RAZOR BLADE, OR A SHARP KNIFE. A CLEAN, SQUARE CUT WILL ENSURE AGAINST LEAK

MN-748117. Cut off the air line, leaving approximately 12” of extra air line. A clean square cut will ensure against leaks. Insert the air line into

MN-74812 Overnight leak down test — Recheck air pressure after the vehicle has been used for 24 hours. If the pressure has dropped more than 5 PSI,

MN-74813Product Use, Maintenance and Servicing5 PSI100 PSIFAILURE TO MAINTAIN CORRECT MINIMUM PRESSURE (OR PRESSURE PROPORTIONAL TO LOAD), BOTTOMING O

MN-74814Frequently Asked QuestionsQ. Will installing air springs increase the weight ratings of a vehicle?No. Adding air springs will not change the w

MN-74815g. 23 g. 24Bad headlight aimRough rideSway and body rollg. 251. Start with the vehicle level or slightly above.2. When in doubt, always a

MN-74816Air Lift 1000 ... Lifetime LimitedRideControl ... Lifetime LimitedLoadLifter 5000*... Lifetime Lim

MN-74817Replacement InformationIf you need replacement parts, contact the local dealer or call Air Lift customer service at(800) 248-0892. Most parts

Air Lift Company • 2727 Snow Road • Lansing, MI 48917 or PO Box 80167 • Lansing, MI 48908-0167 Toll Free (800) 248-0892 • Local (517) 322-2144 • Fax (

Introduction ... 2Important Safety Notice ...2Notation Explanation ...

MN-7482IntroductionThe purpose of this publication is to assist with the installation, maintenance and troubleshooting of the LoadLifter 5000 air spri

MN-7483Kit Hardware and ToolsTOOLS LISTDescription ... QtyJack ...

MN-7484YOUR VEHICLE MAY BE EQUIPPED WITH A REAR BRAKE PROPORTIONING VALVE. ANY TYPE OF LOAD ASSIST PRODUCT COULD AFFECT BRAKE PERFORMANCE. WE RECOMME

MN-7485Finger tight only. Do not over tighten.4. LOOSELY install the 3/8” lock washer (N) and 3/8 x 7/8” hex head cap screws (M). Leave loose to al

MN-7486LOWERING THE SUSPENSIONIt will be necessary to lower the suspension of the vehicle in order to provide clearance to install the air spring unit

MN-74873. Secure the stud using at washer (K) and 3/8” lock nut (J). See g. 9. Torque stud nut to 16ft-lbs.4. Tighten the hex head bolt securely