Lippert-components Ultra Level User Manual download pdf

ULTRA LEVEL

OPERATION AND SERVICE MANUAL

SYSTEM

WARNING!

FAILURE TO ACT IN ACCORDANCE WITH THE FOLLOWING MAY RESULT IN SERIOUS PERSONAL INJURY OR DEATH.

THE USE OF THE LIPPERT ELECTRONIC LEVELING SYSTEM TO SUPPORT THE COACH FOR ANY REASON OTHER THAN

WHICH IT IS INTENDED IS PROHIBITED BY LIPPERT’S LIMITED WARRANTY. THE LIPPERT LEVELING SYSTEM IS DESIGNED

AS A “LEVELING” SYSTEM ONLY AND SHOULD NOT BE USED TO PROVIDE SERVICE FOR ANY REASON UNDER THE COACH

SUCH AS CHANGING TIRES OR SERVICING THE LEVELING SYSTEM.

LIPPERT COMPONENTS, INC. RECOMMENDS THAT A TRAINED PROFESSIONAL BE EMPLOYED TO CHANGE THE TIRE ON THE

COACH. ANY ATTEMPTS TO CHANGE TIRES OR PERFORM OTHER SERVICE WHILE COACH IS SUPPORTED BY THE LIPPERT

LEVELING SYSTEM COULD RESULT IN DAMAGE TO THE MOTOR HOME AND/OR CAUSE SERIOUS INJURY OR DEATH.

BE SURE TO PARK THE COACH ON SOLID, LEVEL GROUND.

CLEAR ALL JACK LANDING LOCATIONS OF DEBRIS AND OBSTRUCTIONS.

LOCATIONS SHOULD ALSO BE FREE OF DEPRESSIONS.

WHEN PARKING THE COACH ON EXTREMELY SOFT SURFACES, UTILIZE LOAD DISTRIBUTION PADS

UNDER EACH JACK.

PEOPLE AND PETS SHOULD BE CLEAR OF COACH WHILE OPERATING LEVELING SYSTEM.

BE SURE TO KEEP HANDS AND OTHER BODY PARTS CLEAR OF FLUID LEAKS. OIL LEAKS IN THE LIPPERT LEVELING

SYSTEM MAY BE UNDER HIGH PRESSURE AND CAN CAUSE SERIOUS SKIN PENETRATING INJURIES.

NEVER LIFT THE COACH COMPLETELY OFF THE GROUND. LIFTING THE COACH SO THE WHEELS ARE

NOT TOUCHING GROUND WILL CREATE AN UNSTABLE AND UNSAFE CONDITION.

PRIOR TO OPERATION

The leveling system shall only be operated under the following conditions:

1. The coach is parked on a reasonably level surface.

2. The coach “PARKING BRAKE” is engaged.

3. The coach transmission should be in the neutral or park position

4. THE ENGINE MUST BE RUNNING!

5. Be sure all person, pets and property are clear of the coach while Lippert Leveling System is in operation.

SYSTEM DESCRIPTION

Please read and study the operating manual before you operate the leveling system.

The Lippert Electronic Leveling System is an electric/hydraulic system. A 12V DC electric motor drives a hydraulic pump that

moves fluid through a system of hoses, fittings and jacks to level and stabilize the coach.

The Lippert Electronic Leveling System is totally integrated into the chassis of the coach at the manufacturer.

There are no serviceable parts within the electric motor. If the motor fails, Pump Unit must be replaced.

Disassembly of the Pump Assembly voids the warranty.

Mechanical portions of the Lippert Electronic Leveling System are replaceable. Contact Lippert Components, Inc. to obtain

replacement parts.

COMPONENT DESCRIPTION

The Lippert Electronic Leveling System consists of the following major components:

Lippert jacks are rated at a lifting capacity appropriate for your coach. Each jack has a 9" diameter (63.5 square inch) shoe on a ball

swivel for maximum surface contact on all surfaces. (12” dia. - 113 sq. in. shoe also available).

Each jack is powered from a central 12VDC motor/pump assembly, which also includes the hydraulic oil reservoir tank, control valve

manifold, and solenoid valves.

The Lippert Electronic Leveling System is controlled electronically from the driver’s seat of the coach. The control panel is

mounted in the dash. The system can be operated in a manual mode or a fully automatic mode.

FLUID RECOMMENDATION

The Lippert Electronic Leveling System is pre-filled, primed and ready to operate direct from the manufacturer. Type “A” Automatic

Transmission Fluid (ATF) is utilized and will work. ATF with Dexron III or Mercon 5 or a blend of both is recommended by Lippert

Components, Inc. In colder temperatures (less than 10° F) the jacks may extend and retract slowly due to the fluid’s molecular

nature. For cold weather operation, fluid specially formulated for low temperatures may be desirable. Please consult factory before

using any other fluids.

LIPPERTCOMPONENTS, INC.

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Summary of Contents

Page 1 - LIPPERTCOMPONENTS, INC

ULTRA LEVELOPERATION AND SERVICE MANUALSYSTEMWARNING!FAILURE TO ACT IN ACCORDANCE WITH THE FOLLOWING MAY RESULT IN SERIOUS PERSONAL INJURY OR DEATH.TH

Page 2 - Fig.1a Fig.1b

PLUMBING DIAGRAMFig. 81. Hoses will vary in length by coach model. Measure hose and consult LCI Service. Hose Specs. 3000 p.s.i.; ½” in. I.D.

Page 3

WIRING DIAGRAMRED - IGNITIONWHITE - PARK BRAKE;GROUNDBLACK - AIRBAG DUMPYELLOW- AIRBAG FILL123456789ICICL4-PIN PHONE HARNESS12-PIN WIRE HARNESS1 – WHI

Page 4 - AIR AND AUXILIARY FEATURES

TROUBLESHOOTING CHARTSYSTEM WILL NOT TURN ON AND ON/OFF INDICATOR LIGHT DOES NOT ILLUMINATEPROBABLE CAUSE CORRECTIVE ACTIONCoach Ignition not in RUN p

Page 5 - FLASHING

PREVENTATIVE MAINTENANCE PROCEDURES1. Change fluid in RESERVOIR ONLY every 36 months.a) Check fluid only when jacks are fully retracted.b) Always fi

Page 6 - CONTROL PANEL

Fig. 2Fig. 3Manual Override(under cap)12V DC MotorHydraulic Valve ManifoldValve CoilValve -(Coil and Valve Capenclose stem of valve.)Motor Solenoid -

Page 7

CONTROLSFEATURES· Automatic extension of jacks from full retract position (with automatic ground detection).· Automatic leveling of jacks.· Manual

Page 8 - MANUAL OVERRIDE - JACKS

ERROR MODEIf any problem is detected with the jacks, the system will enter error mode. Error mode may be recognized by the blinking ofLEFT, LEVEL and

Page 9 - “JACKS DOWN” ALARM

Fig. 4CONTROL PANELEXCESS ANGLE LED-COACH MAY NOT BEABLE TO BE LEVELED IN CURRENT LOCATIONAND MUST BE MOVED TO A MORE LEVELLOCATION.ENGAGE PARK BRAKE

Page 10 - PLUMBING DIAGRAM

MANUAL LEVELING PROCEDURESNOTE: When leveling your coach, the coach should be leveled from FRONT TO REAR first (step 2-4). When the coach is level fro

Page 11 - WIRING DIAGRAM

MANUAL OVERRIDE - POWER SYSTEMThe Lippert Electronic Leveling System can be run with auxiliary power devices like electric drills, ratchet wrenches or

Page 12 - TROUBLESHOOTING CHART

AUTOMATIC SAFETY SHUTOFFIf the control panel is left on and inactive for four minutes it will shut off automatically. To reset the system the coach i

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Lippert-components Ultra Level User Manual

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