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LoadLIFTER Kit 57205 5000 Cover illustration may not depict actual kit. INSTALLATION GUIDE For maximum effectiveness and safety, please read these instructions completely before proceeding with installation. Failure to read these instructions can result in an incorrect installation.
The bellows are manufactured like a tire with layers of rubber and cords that control growth. LoadLifter 5000 Ultimate kits are recommended for most 3/4- and 1-ton pickups and SUVs with leaf springs and provide up to 5,000 pounds of load leveling support with air adjustability from 5-100 PSI.
3/8” x 1” Self Tapping Screw ......4 Spacer ............... 1 Heat Shield ............1 M8-1.25 x 35 Screw........... 1 Missing or damaged parts? Call Air Lift customer STOP! service at (800) 248-0892 for a replacement part. Installing the LoadLifter 5000 System ASSEMBLING THE AIR SPRING 1.
LoadLifter 5000 4. Use the lower bracket template (Fig. 2b) to determine the proper mounting location for the air spring. Use the holes marked “A” for mounting. Attach the lower bracket to the air spring assembly using two bolts (F), two lock washers (H), and two flat washers (G).
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LoadLifter 5000 fig. 5 5. On the driver’s (left) side only: Secure the breather tube away from the air spring using provided zip ties (BB). Refer to Figure 6. 6. With the unit aligned vertically and horizontally, tighten the lower assembly to the axle housing.
LoadLifter 5000 INSTALLING THE AIR LINES Choose the locations for the A. Inside fuel tank filler door C. License plate or Schrader valves and drill a B. Inside rear wheel wells rear bumper area 5/16" (8mm) hole, if necessary (Fig. 8).
DO NOT CUT OFF THE AIR LINE COMPLETELY AS THIS WILL USUALLY NICK THE CAUTION BARB AND RENDER THE FITTING USELESS. 3. If the preceding steps have not resolved the problem, call Air Lift customer service at (800) 248-0892. MN-573...
If a heat shield was included in the kit, install it. If there is no heat shield, but one is required, call Air Lift customer service at (800) 248-0892. Fastener test — Recheck all bolts for proper torque.
(combined on both springs) for each 1 PSI (.07BAR) of pressure. The required air pressure will vary depending on the state of the original suspension. Operating the vehicle below the minimum air spring pressure will void the Air Lift warranty. 5. When increasing load, always adjust air pressure to maintain normal ride height. Increase or decrease pressure from the system as necessary to attain normal ride height for optimal ride and handling.
LoadLifter 5000 TUNING THE AIR PRESSURE Pressure determination comes down to three things — level vehicle, ride comfort and stability. 1. Level vehicle If the vehicle’s headlights are shining into the trees or the vehicle is leaning to one side, then it is not level (Fig.12).
No. Adding air springs will not change the weight ratings (GAWR, GCWR and/or GVWR) of a vehicle. Exceeding the GVWR is dangerous and voids the Air Lift warranty. Q. Is it necessary to keep air in the air springs at all times and how much pressure will they need? For LoadLifter 5000, the recommended minimum air pressure is 5 PSI (.34BAR), Ultimate...
For additional warranty information contact Air Lift Company customer service. Replacement Part Information If replacement parts are needed, contact the local dealer or call Air Lift customer service at (800) 248-0892. Most parts are immediately available and can be shipped the same day.
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Thank you for purchasing Air Lift products — the professional installer’s choice! Air Lift Company • 2727 Snow Road • Lansing, MI 48917 or P.O. Box 80167 • Lansing, MI 48908-0167 Toll Free (800) 248-0892 • Local (517) 322-2144 • Fax (517) 322-0240 • www.airliftcompany.com...
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