Table of Contents
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Kit #25850 with standard duty compressor
Kit #25854 with heavy duty compressor
Kits 25850
and 25854
Single Gauge Analog
Compressor Systems
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.
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Table of Contents
Related Manuals for Air Lift LoadController 25850
Summary of Contents for Air Lift LoadController 25850
- Page 1 Kits 25850 and 25854 Single Gauge Analog Compressor Systems Kit #25850 with standard duty compressor Kit #25854 with heavy duty compressor 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...
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Page 3: Table Of Contents
TABLE OF CONTENTS Introduction ........2 Important Safety Notice . -
Page 4: Introduction
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 or visiti us online at www.airliftcompany.com for the latest version of this manual. -
Page 5: Installation Diagram
Load Controller / Single Installation Diagram Adapter #1 Analog Single Gauge Power Wire Adapter Adapter #2 Fuse Adapter Fuse Adapter #3 * Fuse Box * Uses 3/16 (smaller) Female Push On Connector In Line Harness 15 amp Fuse N O T E : T H I S I S N O T A N ELECTRICAL SCHEMATIC Grommet B U T A L A Y O U T O F T H E... -
Page 6: Hardware List
1/4” Terminal, FSpd 16 GA ....4 10466 8” Zip Tie ..........5 21838 Tee Union 1/4” X 1/4” PTC ....3 17441 #8-18X1” Tek Screw ......2 Missing or damaged parts? Call Air Lift customer service at (800) 248-0892 for a replacement part. MN-750... -
Page 7: Single Analog Gauge Electrical Schematic
Load Controller / Single Single Analog Gauge Electrical Schematic fig. 2 MN-750... -
Page 8: Single Analog Gauge Mounting Options
Load Controller / Single Single Analog Gauge Mounting Options Power Wires Airline fig. 3 fig. 4 fig. 5 Single analog gauge mounting Single analog gauge mounting hardware on bottom of gauge hardware on top of gauge Back of analog gauge fig. -
Page 9: Installing The Load Controller / Single System
Air Lift customer service at (800) 248-0892. If you are adding this control system to an Air Lift LoadLifter5000 application, then no modifications to the low pressure sensor are necessary. If you are adding this control system to an Air Lift 1000 or RideControl application, and if your specific application requires a minimum of 10 p.s.i., then it will be necessary to adjust the low pressure sensor to 10 p.s.i. -
Page 10: Step By Step Installation
Load Controller / Single STEP BY STEP INSTALLATION We recommend that you install the air spring kit first per the instructions provided with the air spring kit. fig. 9 Gray Compressor side Black (ground) Gauge side 1. Install the gauge pod (figs. 3, 4 & 5). Select a convenient mounting location that has a sturdy rigid surface. -
Page 11: Air Line And Power Wires Routing For The Standard Duty Compressor
Load Controller / Single Frame Floor plan L-bracket Supplied self tapping screw fig. 10 ¼” Bolt and nut will need to be provided if the L-bracket is fabricated. The L bracket is shown as an optional mounting method and is not supplied. HEAVY DUTY COMPRESSOR MOUNTING (FIG. -
Page 12: Air Line And Power Wires Routing For The Heavy Duty Compressor
Load Controller / Single AIR LINE AND POWER WIRE ROUTING FOR THE HEAVY DUTY COMPRESSOR: Compression Fitting Leader Hose Power wire Filter fig. 13 Ground (A2) Heavy Duty Compressor 1. Remove the nut from the leader hose and install over air line from check valve assembly. 2. - Page 13 7. Press the off/on button to inflate both air springs and use the small deflate button to adjust the pressure. Inflate to 30 p.s.i. (20 p.s.i. for Air Lift 1000 kits). Check all fittings and inflation valve cores with a solution of 1/5 dish soap to 4/5 water in a spray bottle for leaks.
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Page 14: Product Use Information
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 time and how much pressure will they need? The minimum air pressure should be maintained at all times. -
Page 15: Guidelines For Adding Air
Load Controller / Single Guidelines for adding air: 1. Start with the vehicle level or slightly above. 2. When in doubt, always add air. 3. For motorhomes, start with 50-100 p.s.i. in the rear because it can be safely assumed that it is heavily loaded. -
Page 16: Warranty And Returns Policy
Air Lift at (800) 248-0892 in the U.S. and Canada (elsewhere, (517) 322-2144) for a Returned Materials Authorization (RMA) number. Returns to Air Lift can be sent to: Air Lift Company • 2727 Snow Road • Lansing, MI • 48917. -
Page 17: Replacement Information
Load Controller / Single Replacement Information If you need replacement parts, 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. Contact Air Lift Company customer service at (800) 248-0892 first if: •... - Page 18 Load Controller / Single Notes MN-750...
- Page 19 Load Controller / Single Notes MN-750...
- Page 20 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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