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Magnetic Height Sensor No. 25415, 25430 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.
Air Lift Company reserves the right to make changes and improvements to its products and publications at any time. Contact Air Lift Company at (800) 248-0892, ext. 1 for the latest version of this manual. IMPORTANT SYSTEM INFORMATION The system is comprised of an Electronic Height Sensor (EHS), a bracket mounted magnet, solenoid valve, relay, air compressor, and an interconnecting wire harness.
SmartAir Installing the SmartAir System INSTALLING THE COMPRESSOR AND DEFLATE SOLENOID 1. Attach the fi lter to the fi tting on the end of the compressor. 2. Select a rigid mounting location on your vehicle’s frame or crossmember that shields the compressor from the elements and heat sources (fi...
SmartAir It may be necessary to stabilize the pressure relief valve assembly. If so, use a tie strap NOTE and attach it to the frame rail or a crossmember. 5. Attach the compressor and defl ate solenoid to the frame rail or crossmember using fi g. 2 as a guide.
SmartAir Electronic Height Electronic Height Sensor (EHS) Sensor (EHS) There must be There must be 1” - 1½” between 1” - 1½” between the magnet and the magnet and the EHS. the EHS. Nyloc Nut Nyloc Nut Magnet Bracket Magnet Bracket (attached to u-bolt) (mounted between the clamp bar and...
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SmartAir 4. Splice the red wire with the 5 AMP fuse that is connected to the back of the relay to a keyed on ignition wire (fi g. 7). Inside View of Connector Splice into keyed on ignition wire. fi g. 7 5 AMP 5.
SmartAir ADJUSTING THE SYSTEM 1. Make sure that the distance between the face of the magnet and the height sensor is between 1” and 1½”. 2. The bolt in the center of the magnet must be in line with the dotted line on the height sensor when the vehicle is at ride height.
ECU. Warranty and Returns Policy Air Lift Company warrants its products for the time periods listed on the next page, to the original retail purchaser against manufacturing defects used on catalog listed applications on cars, vans, light trucks and motorhomes under normal operating conditions for as long as Air Lift manufactures the product.
SlamAir......2 Year Limited RoadTamer Systems..2 Year Limited *The purchase of an Air Lift Load Controller II, SmartAir Automatic Leveling System or SureSet Load Controller System with a Super Duty, Ride Control, or AirLift 1000 extends the air springs’ warranty from two years to a Limited Lifetime Warranty to the original purchaser of the covered systems. All other above listed warranty requirements will apply.
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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 PO 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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