Lippert Components Level-Up User manual

LCI Level-Up® Motorhome
Leveling Winnebago
Industries Up to 9-2015
OWNER'S MANUAL

Rev: 12.27.2017 Page 2 LCI Level-Up Motorized Leveling Winnebago Industries up to 9-2015 Owner's
TABLE OF CONTENTS
System 3
Prior to Operation 3
System Description 4
Component Description 4
Maintenance 4
Fluid Recommendation 4
Preventative Maintenance 4
Fitting Orientation 6
Controls 7
Features 8
System Wiring Requirements 8
Air and Auxiliary Features (When Applicable) 8
Level Zero Point Calibration 9
Error Mode 10
Excess Slope 10
User Alarm Mode 11
Miscellaneous 11
Low Voltage Signal 11
Operation 11
Selecting A Site 11
Automatic Leveling Procedure 11
Manual Leveling Procedure 12
Automatic Leveling Descriptive Logic 12
Jack Retract Procedures 13
Remote Leveling Operation 14
Manual Override - Jacks 14
Manual Override - Power System 15
Automatic Safety Shuto 15
Drive Away Protection System 15
"Jacks Down" Alarm 16
Fluid Recommendation 16
Wiring Diagram 17
Plumbing Diagram 18
Bill of Materials 19
Troubleshooting Guide 20
Level-Up Motorized Leveling 21
Level-Up Motorized Leveling 22
Level-Up Motorized Leveling 23
Level-Up Motorized Leveling 24
Level-Up Motorized Leveling 25
Level-Up Motorized Leveling 26
Notes: 27

Rev: 12.27.2017 Page 3 LCI Level-Up Motorized Leveling Winnebago Industries up to 9-2015 Owner's
Failure to act in accordance with the following may result in serious personal injury or death.
The use of the LCI Level-Up®Motorhome Leveling System for Winnebago Industries to support the coach for any
reason other than which it is intended is prohibited by Lippert’s Limited Warranty. The LCI Level-Up®Motorhome
Leveling System for Winnebago Industries 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 tires on the coach.
Any attempts to change tires or perform other service while coach is supported by the LCI Level-Up®Motorhome
Leveling System for Winnebago Industries could result in damage to the motor home and/or cause serious injury or
death.
1. Be sure to park the coach on solid, level ground.
2. Clear all jack landing locations of debris and obstructions. Locations should also be free of
depressions.
3. When parking the coach on extremely soft surfaces, utilize load distribution pads under each jack.
4. People and pets should be clear of coach while operating leveling system.
5. Be sure to keep hands and other body parts clear of fluid leaks. Oil leaks in the LCI Level-Up®
Motorhome Leveling System for Winnebago Industries may be under high pressure and can cause
serious skin penetrating injuries.
6. Never lift the coach completely off the ground. Lifting the coach so the wheels are not touching the
ground will create an unstable and unsafe condition.
Prior to Operation
1. The leveling system should only be operated under the following conditions:
2. The coach is parked on a reasonably level surface.
3. The coach “PARKING BRAKE” is engaged.
4. The coach transmission should be in the neutral or park position.
5. Be sure all persons, pets and property are clear of the coach while LCI Level-Up®Motorhome Leveling
System for Winnebago Industries is in operation.
After starting the automatic leveling cycle it is very important that you do not move around in the
coach until the unit is level and the green LED light illuminates in the center of the touch pad. Failure
to remain still during the leveling cycle could have an affect on the performance of the leveling
system.
System

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System Description
Please read and study the operating manual before operating the leveling system.
The LCI Level-Up Motorhome Leveling System for Winnebago Industries 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.
Mechanical portions of the LCI Level-Up Motorhome Leveling System for Winnebago Industries are
replaceable. Contact Lippert Components, Inc. to obtain replacement parts. See Page 19 for the Bill Of
Materials list.
Component Description
1. Jacks
A. Rated at a lifting capacity for your coach.
B. 9” diameter (63.5 square inch) footpad on a ball swivel for maximum surface contact on all
surfaces.
C. 12” diameter - 113 square inch footpad also available.
D. Powered from a 12V DC Motor/Pump assembly.
2. Motor/Pump Assembly
A. 12V DC Motor
B. Hydraulic oil reservoir tank
C. Control Valve Manifold
D. Solenoid Valves
3. System Controls
A. Controlled electronically from the driver's seat of the coach.
B. Touch Pad is mounted in the dash or side console.
C. Touch Pad can be operated in manual mode or fully automatic mode.
Maintenance
Fluid Recommendation
The LCI Level-Up Motorhome Leveling System for Winnebago Industries is pre-filled, primed and ready to
operate direct from Winnebago Industries:
PetroBlend (Mason City, IA), PHO 0022S (group 3 base blend).
NOTE: 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 fluid specifications on Page 16.
Preventative Maintenance
1. Check fluid in reservoir every 12 months. If fluid is a clear, red color, do not change. If fluid is milky, pink
and murky, and not clear red in color, drain reservoir and add new fluid. Use recommended fluid (see
Page 16).
NOTE: Check fluid only when all jacks are fully retracted.
NOTE: When checking fluid level, fill to within ¼ to ½ inch of fill spout.
2. Inspect and clean all Power Unit electrical connections every 12 months. If corrosion is evident, spray
unit with lubricant.
3. Remove dirt and road debris from jacks as needed.

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The coach should be supported at both front and rear axles with jack stands before working
underneath. Failure to do so may result in death or personal injury.
4. If jacks are down for extended periods, it is recommended to spray exposed leveling jack rods with a
silicone lubricant every three months for protection. If the coach is located in a salty environment, it is
recommended to spray the rods every four to six weeks.
NOTE: OEM to install attachment brackets for leveling jacks.
Fig. 1
CAPACITY - 8,000 lb.
STROKE - 15.00 in.
BORE - 2.00 in.
HEIGHT - 21.1875 in.
ROD DIA. - 1.50 in.
9” FOOTPAD-
STANDARD
12” FOOTPAD-OPTION
- Part# - 117238
Fig. 2
CAPACITY - 14,000 lb.
STROKE - 15.13 in.
BORE - 2.50 in.
HEIGHT - 21.625 in.
ROD DIA. - 1.875 in.
9” FOOTPAD-STANDARD
12” FOOTPAD-OPTION -
Part# - 117238
Fig. 3
CAPACITY - 20,000 lb.
STROKE - 16.00 in.
BORE - 3.00 in.
HEIGHT - 23.125 in.
ROD DIA. - 2.25 in.
12” FOOTPAD-STANDARD
Fig. 1 - 433458 Fig. 2 - 236560 Fig. 3 - 258550

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Fitting Orientation
NOTE: Fittings - High pressure O-Ring Face - Size 4
NOTE: Hose - ¼in. I.D. 3000 psi - W.P. Rated
D
Fig. 4
E
B
C
E
AA
Callout Part # Description
A177094 / 174184 Valve/Coil - Rear Jacks
B142927 Pressure Switch
C -- Filler Vent
D156846 / 141109 (Straight)
Extend Fittings
Fittings are labeled w/ port assignments
found stamped into the manifold.
E140457 / 320521 (Elbow) Quick Disconnect for Flush & Fill
F156846 / 143108 Return Fittings
F

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Controls
Callout Description
A Up Button - Scrolls up through the menu on LCD.
B Down Button - Scrolls down through the menu on LCD.
C Enter - Activates modes and procedures indicated on LCD.
DRetract - Places leveling system into retract mode. PRESS and hold for 1
second to initiate Auto Retract.
E LCD Display - Displays procedures and results.
F Auto Level - Places leveling system into auto level mode.
G Left Jack Button - Activates both left jacks in manual mode.
H Front Jack Button - Activates both front jacks in manual mode.
I Rear Jack Button - Activates both rear jacks in manual mode.
J Right Jack Button - Activates both right jacks in manual mode.
K Power Button - Turns leveling system on and off.
Fig. 5
A
B
C
D
E
FG
H
K
J
I

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Features
A. Automatic extension of jacks from full retract position (with automatic ground detection).
B. Automatic leveling of jacks.
C. Manual leveling of jacks
D. Automatic retraction of jacks (with automatic full retract detection).
E. Air bag suspension features (configurable on/off).
F. Emergency retract/User alarm mode (jacks not retracted and park brake disengaged).
G. Automatic jack error detection and error mode.
H. Configurations mode for Leveling Zero Point.
I. Remote operation.
System Wiring Requirements
A. Battery power (2 ga. SAE J1127. Type SGX).
B. Battery ground (2 ga. SAE J1127. Type SGX).
C. Logic power (switched via ignition).
D. Power brake signal (open=park brake disengaged, GND=park brake engaged).
E. 4-wire harness connecting Controller to Touch Pad.
F. Jacks status input - Switched to GND.
I. Jacks not all up – switch closed to ground .
II. Jacks all up – switch open.
Air and Auxiliary Features (When Applicable)
System has the option to control external Air and Auxiliary features.
When enabled, the feature works according to the following logic:
A. Air bag pressure automatically lowers when starting the auto or manual level sequence to
maximize lift of jacks.
B. Air bag pressure automatically increases when starting an auto retract sequence.
C. If the parking brake is disengaged, jacks will automatically retract without the 25 second delay. Air
bags will fill during and after this emergency retract.
NOTE: When retracting in manual mode, the air bags will not fill automatically and must be done manually.
The Manual Air Bag Dump/Fill functions as follows:
1. Set park brake.
2. Scroll up twice to “MANUAL AIR CONTROL”.
3. Press enter.
4. Press REAR button (Fig. 5I) to dump, FRONT button (Fig. 5H) to fill.

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Level Zero Point Calibration
Before auto-leveling features are available, the Level Zero Point must be set. This is the point to which the system
will return when an auto leveling cycle is initiated.
To set the Zero Point (controller module must be fully secured in production intent location), first run a manual
leveling sequence to get the vehicle to the desired level point. Then activate the Level Zero Point configuration
mode.
This mode is enabled by performing the following sequence:
1. Turn panel off.
2. Perform the following:
3. Press the "Front" button (Fig. 5H) 5 times.
4. Press the "Rear" button (Fig. 5I) 5 times.
5. At this point, an alarm will sound and the display reads "**ZERO POINT CALIBRATION**" ENTER to Set,
POWER to Exit."
NOTE: System can be operated in the MANUAL MODE to attain level condition during this period.
6. Press ENTER (Fig. 5C) to set the Zero Point.
7. Screen will then display "PLEASE WAIT".
8. Alarm will sound and the screen will display "ZERO POINT SUCCESSFUL".
9. Control will then turn “OFF”.
For DIESEL UNITS with Air Bag Suspensions ONLY:
NOTE: The leveling control will automatically program for air bag control. The option will not be present if
no dump valve coil resistance is detected.

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Error Mode
A. If an error occurs before or during operation, the error will be displayed in the LCD and an alarm
will sound. To reset all ERROR displays, press ENTER (Fig. 5C).
B. All normal functions will be disabled when the system is in error mode.
C. Auto level can only commence if running voltage is 12.75V DC or above.
D. Auto level operation will halt if running voltage drops to 9.5V DC.
E. Manual level operation can be performed at all running voltages above 9.5V DC.
Excess Slope
A. The control will not operate at extreme slopes, i.e. 3.5° fore and aft and 3.5° side to side.
B. If the coach indicates “EXCESS ANGLE” or “OUT OF STROKE “ during an auto level cycle, move the
coach to a more level spot .
LCD Display What is Happening? What Should Be Done?
****ERROR****
Excess Angle
Coach not parked on
level ground.
Zero point incorrectly
calibrated.
Move coach to level ground
prior to starting auto level
sequence.
Recalibrate Zero Point.
****ERROR****
External Sensor
Rear sensor shorted out
or disconnected.
Check wire connection or
replace sensor.
Out of Stroke
Jack has insufficient
length to complete the
leveling procedure.
Check the disposition of the
jack.
Low Voltage
Battery voltage dropped
below 9.5V DC during
operation.
Turn engine on, check battery
voltage under load.
Function Aborted
A button was pressed on
touch pad during Auto
Level operation.
Hit enter to acknowledge.
Restart procedure.
Unable to Finish
Leveling
Excessive movement
inside coach during auto
level sequence.
Discontinue movement
inside coach during auto level
sequence.
Engage Park Brake
Parking brake not set
prior to starting auto level
sequence.
Set parking brake prior to
starting auto level sequence.
Comm Error
Check Wiring
NOTE: Screen will
not back light.
Wiring connections loose
or faulty between touch
pad and controller.
Check connections, replace
communication harness if
necessary.
****ERROR****
Retract Timeout
Return Levelers for
Service
Pressure switch did not
sense retract pressure
and pump timed out.
Leaking hose or fitting.
Return levelers for service.
Check for leaks, repair if
necessary. Press enter and
retract to clear error.
Excessive Angle
Occurs only in manual
mode when the angle of
the unit is too severe.
Use the manual functions to
return coach to a more level
condition.

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User Alarm Mode
If the alarm system detects that the park brake has been disengaged while at least one jack is not fully retracted and
the sensor value changes in any axis more than a predefined amount, the panel will signal this error to the user.
The system performs an automatic retract.
No other features are available in this mode.
Miscellaneous
A. The leveling system will automatically shut off after being idle for 4 minutes.
B. Auto leveling cycle cannot be started until all jacks are fully retracted. Make sure jacks are
retracted before attempting to auto level (unit will perform full retract automatically if jacks are
down on the request of an auto cycle).
C. System will refuse any operation when a low voltage condition is present.
D. System will automatically alarm and retract if park brake is disengaged and jacks are not retracted
with any change in sensor readings. In alarm mode, the only available feature is to retract all jacks.
Low Voltage Signal
A. The vehicle requires 12.75V DC to operate in the AUTO mode. If the voltage is too low, the screen
will display "LOW VOLTAGE".
B. Minimum Voltage - If voltage drops below 9.5V DC during AUTO or MANUAL operation, "LOW
VOLTAGE" will appear in the screen and the system will cease operating.
NOTE: Coach will operate in manual mode between 9.5V DC and 12.75V DC.
Operation
Selecting A Site
When the coach is parked on an excessive slope the leveling requirements may exceed the jack lift stroke capability.
If the coach is parked on an excessive slope, the coach should be moved to a more level surface before the leveling
system is deployed.
"EXCESS ANGLE" will appear on the LCD screen if the coach is 3.5°out of level front to rear or side to side. See error
code chart on Page 10.
Automatic Leveling Procedure
NOTE: Refer to Component Description, page 4 and Fig. 5, page 7 for questions regarding location and
functions of the LCI Level-Up Motorhome Leveling System for Winnebago Industries system.
NOTE: Coach must be running and parking brake must be engaged for LCI Level-Up Motorhome Leveling
System for Winnebago Industries to operate.
1. Push “On/Off” button to turn system “On” (Fig. 5K).
2. Push “Auto Level” button (Fig. 5F).
3. The coach will level automatically and indicate "Auto Level - SUCCESS!" in LCD display (Fig. 5E).
NOTE: Display will then read "LEVEL - Jacks: Down". Do not press any buttons until this message appears or
a "FUNCTION ABORTED" error will be displayed.
NOTE: In cold weather operation, always check to make sure all jacks, slide rooms, steps are fully retracted
before travel.

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Automatic Leveling Descriptive Logic
Grounding: Steps 1 - 7 describe the process of how the AUTO LEVEL LOGIC extends the jacks to the ground:
1. Depending on which end of the coach is lowest to the ground the level sensor in the controller will
activate the jacks, one at a time on the lowest end first, either front or rear.
2. Ground lowest side jack first; i.e., front passenger side.
3. Ground remaining side jack next; i.e., front driver side.
4. Together, both jacks will lift lowest end until level; i.e., front of coach will lift briefly until the coach is
level.
5. The system will then ground remaining jacks, one at a time; i.e., rear jacks.
6. Ground lowest side jack first; i.e., rear passenger side.
7. Ground remaining side jack next; i.e., rear driver side.
Leveling: Steps 8- 11 describe the process of how the AUTO LEVEL LOGIC levels the coach once the jacks have
been grounded. This process may repeat several times until level.
8. Fore/aft.
9. Side/side.
10. Individual.
11. Minor adjustments to limit/prevent twist.
After starting the automatic leveling cycle it is very important that you do not move around in the
coach until the unit is level and the green LED light illuminates in the center of the touch pad. Failure
to remain still during the leveling cycle could have an affect on the performance of the leveling
system.
Manual Leveling Procedure
NOTE: When leveling your coach the coach should be leveled from front to rear first. When the coach is
level from front to rear, then level the coach from left to right.
NOTE: Coach requires 12.75V DC to commence auto leveling function. If voltage at the power unit is not
12.75V DC, run the engine.
1. Apply parking brake.
2. Turn ignition “On”.
3. Push “ON/OFF” button (Fig. 5K) to turn system "ON".
4. Push “UP” or “DOWN” button (Fig. 5A/B) to scroll through features to “MANUAL MODE” in display.
5. Push “ENTER” (Fig. 5C).
6. Push “FRONT” button (Fig. 5H) to extend front jacks to the ground; push “REAR” button (Fig. 5I) to run
rear jacks to ground and level the coach front to back.
7. Push appropriate “Left” or “Right” button to level the coach from side to side. Red flashing lights next
to the buttons on touch pad will indicate which side(s) of the coach needs to be raised to achieve level
condition.
NOTE: Jacks always work in pairs, i.e., “FRONT” button operates both front jacks, etc.
NOTE: The right and left jacks are used to level the coach side to side. Pushing the LEFT button (Fig. 5G) on
the control panel will extend both left jacks. Pushing the RIGHT button (Fig. 5J) on the control panel
will extend both right jacks. Jacks always work in pairs, both front jacks; both right side jacks, etc.
8. Repeat steps 2 through 7 as needed.
9. Turn power off to leveling system by pushing ON/OFF button (Fig. 5K).
10. Visually inspect all jacks to ensure all footpads are touching the ground. Should one of the rear jack
footpads not be touching the ground, press the corresponding LEFT or RIGHT arrow buttons to lower
the non-compliant jack to the ground.

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Jack Retract Procedures
1. Energize the system by pushing ON/OFF button (Fig. 5K) on control panel. The LCD screen will display
READY Jacks: Down".
2. Push "DOWN" button (Fig. 5B) to display "Auto Retract All" on the screen.
3. Push "ENTER" (Fig. 5C) to begin.
NOTE: If the need to stop the jacks from retracting arises, turn the system off and back on again by pushing
the "ON/OFF" button (Fig. 5K) twice. The coach can then be manually leveled by following steps 1-9
in the MANUAL LEVELING PROCEDURE section above. Press "ENTER" to acknowledge.
4. The jacks will retract and shut off automatically; the display will read "READY - Jacks: Up". Push the "ON/
OFF" button (Fig. 5K) on the Control Panel to de-energize the system. After a brief visual inspection
around the coach to verify the jacks are fully retracted, you may proceed to travel.
5. To retract in the MANUAL mode, push the "RETRACT" button (Fig. 5D) until it lights. By pushing any of
the JACK buttons, the jacks will retract in pairs, i.e. "FRONT" button, both front jacks will retract, etc.
6. “AUTO RETRACT” can also be commenced by pushing and holding the "RETRACT" button (Fig. 5D) for 1
second.
NOTE: In cold weather operation, always check to make sure all jacks, slide rooms, and steps are fully
retracted before travel.
NEVER LIFT ALL THE WHEELS OFF THE GROUND TO LEVEL THE COACH!
Lifting all wheels off the ground may result in death or serious personal injury.

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Clockwise for manual override Counterclockwise for normal operation
Remote Leveling Operation
TO BEGIN - INSIDE COACH - Push ON/OFF button. ON/OFF LED on TOUCH PAD will illuminate. LED at REMOTE
SWITCH will also illuminate. Ready to operate.
OUTSIDE COACH - Push ROCKER SWITCH (Fig. 6) for operation.
AUTOMATIC MODE - Push ROCKER SWITCH and release toward LEVEL (Fig. 6A) position. A slowly blinking LED
indicates Automatic Leveling Operation in progress. Operation completion is indicated by LED at ROCKER SWITCH
flashing rapidly for 2 seconds and then staying illuminated until control unit times out.
JACKS STORE - Push ROCKER SWITCH and release toward JACKS STORE (Fig. 6B) position. The slowly blinking LED
indicates JACKS STORE (Fig. 6B) in progress. Operation completion is indicated by LED at ROCKER SWITCH flashing
rapidly for 2 seconds and then staying illuminated until control unit times out.
STOPPING EXTEND/RETRACT MID-OPERATION - Press the ROCKER SWITCH towards LEVEL (Fig. 6A) or JACKS STORE
(Fig. 6B) to stop operation of LEVELING SYSTEM or press the ON/OFF button on the TOUCH PAD inside the coach.
RESTARTING JACKS STORE AFTER MID OPERATION STOP - To restart JACKS STORE (Fig. 6B) after it has been stopped
mid-operation, press the ROCKER SWITCH and release in the JACKS STORE (Fig. 6B) position.
RESTARTING LEVEL AFTER MID OPERATION STOP - To restart LEVEL (Fig. 6A) after it has been stopped mid-
operation, press the ROCKER SWITCH and release in the JACKS STORE (Fig. 6B) position to retract jacks completely.
After jacks are completely retracted, press ROCKER SWITCH and release in the LEVEL (Fig. 6A) position.
Manual Override - Jacks
In the event that the jacks will not extend or retract, the valves can be manually overridden. By using a ⁄” hex
wrench to turn the manual override clockwise on the valve, see (Fig. 7), the leveling jacks can then be extended or
retracted. Remember to turn the manual override completely counterclockwise, see (Fig. 8), until it will no longer
turn, to close the valve after the jacks have been completely extended or retracted. Do not overtighten override set
screws, as this can damage the valves.
A
B
Fig. 6
Fig. 7 Fig. 8

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Manual Override - Power System
The LCI Level-Up Motorhome Leveling System for Winnebago Industries can be run with auxiliary power devices
like cordless or power drills. In the event of electrical or system failure, this manual method of extending and
retracting the jacks can be used. A standard handheld drill is all that is required. See the instructions below.
1. Remove plastic cap (Fig. 9A).
2. Disconnect or shield power cables on the motor.
3. Using a ½” socket, insert auxiliary drive device, i.e. cordless or power drill insert onto coupler found
under plastic cap (Fig. 10A).
4. Run drill in reverse or counterclockwise to retract jacks.
Automatic Safety Shutoff
If the control panel is left on and inactive for four minutes it will shut off automatically. To reset the system, the
coach ignition must be turned off, then back on, and the ON/OFF button (Fig. 5K) must again be pushed.
Drive Away Protection System
If the ignition is in the “RUN” position, jacks are down, and the operator releases the parking brake, all indicator
lights will flash and the alarm beeper will activate. The system will then automatically retract the jacks until the
jacks are fully retracted or the operator resets the parking brake.
A
A
Fig. 9 Fig. 10

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"Jacks Down" Alarm
The LCI Level-Up Motorhome Leveling System for Winnebago Industries is designed to sound an alarm and
illuminate the control panel in the event of two (2) possible scenarios:
1. A “RETRACT” hose leaks.
2. The pressure holding the jacks in the retracted position falls to approximately 1500 psi.
NOTE: If you should happen to hear the "Jacks Down" alarm:
3. Immediately find an area to safely pull the vehicle off of the roadway.
4. Set the PARKING BRAKE.
5. Inspect all jacks, hoses and valves for leaks.
NOTE: If no leaks are observed; Turn control panel “ON.”
6. Push “RETRACT ALL JACKS” button.
7. Wait until “JACKS DOWN” light and alarm are off.
8. Inspect jacks. If jacks are retracted and no leaks are observed, vehicle can be driven.
NOTE: If system is leaking or alarm does not subside after applying the above procedure, disconnect wires
from pressure switch and proceed immediately to a service center. The pressure switch is a blue and
gold colored valve located on the power unit manifold identified by the deutsch connector with
yellow and black wires. See wiring digram on Page 17 for location of pressure switch.
NOTE: For prolonged travel to the service center, be sure to stop and check the disposition of the leveling
jacks every so often to make sure they are not extending.
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. For a list of approved
fluid specifications, see TI-188.

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Wiring Diagram
Touch Pad Controller
Rear Sensor
Power
Unit
Manifold
Interconnect
Harness
Directional
Valve
Pressure Switch
Power
Unit
Harness
Valve
Rear
Sensor
Harness
Touch Pad Harness Main
Harness
(Winnebago
Only)
To OEM
Supplied
Harness

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Plumbing Diagram
Orange - Retract
Black - Extend
Retract
Extend
Left Rear
Jack
Right Rear
Jack
Power Unit
Right Front
Jack
Left Front
Jack

Rev: 12.27.2017 Page 19 LCI Level-Up Motorized Leveling Winnebago Industries up to 9-2015 Owner's
Description Part # Details Quantity
Power Unit 293414 Hydraulic Power Unit, Leveling Only 1
293559 Hydraulic Power Unit, Leveling Only 1
Motor 179327 12VDC Motor for Power Unit 1
Solenoid 161394 Motor Solenoid 1
Valve 177094 Blocking Valve 4
Coil 174184 Electromagnetic Coil for Blocking
Valve 5
Pressure Switch 142927 2150 PSI Rated Pressure Switch 1
Pump Harness 178373 Electrical Harness for Power Unit 1
Main Harness 285307 Master Feed to Electrical
Components 1
Remote Sensor Harness 241314 Remote Sensor to Brain Harness 1
Controller 289252 Control Module 1
Touch Pad 234802 Touch Pad mounted in Dash 1
Rear Sensor 294287 Secondary Level Sensor mounted
rearward 1
Hydraulic Jacks
433458 8k Leveling Jacks *
236560 14k Leveling Jacks *
258550 20k Leveling Jacks *
Footpad
113309 9” Footpad for Leveling Jacks 4
117238 12” Footpad for Leveling Jacks -
Optional **
Hardware Kit 176556 Hardware Kit
Main Harness 178375 30' Main Harness
Interconnect Harness 178372 21’ Power Unit to Controller
Harness 1
Fitting
141109 Straight Fitting 2
141610 Elbow Fitting 8
162838 Washer 16
196994 Bolt 16
*Jack quantities will either be 2 or 4 depending on OEM specified design.
**Optional - Quantities will vary.
Bill of Materials

Rev: 12.27.2017 Page 20 LCI Level-Up Motorized Leveling Winnebago Industries up to 9-2015 Owner's
Troubleshooting Guide
What Is Happening? Why? What Should Be Done?
System will not turn on
and on/off; indicator
light does not illuminate.
Coach Ignition not in RUN
position. Turn ignition to RUN position.
Controls have been on for
more than four minutes
and have timed out.
Turn ignition OFF and then back
ON.
Touch Pad turns on
but turns off when leg
button is pushed or
displays “low voltage”.
Low Voltage on battery. Start coach to charge battery.
Touch Pad turns on,
coach will not auto-level,
“jacks down” displayed,
jacks are retracted.
Low fluid Level.
Check fluid level in reservoir,
if fluid is low add fluid to ½”
from top of reservoir with jacks
retracted. If "JACKS DOWN" light
remains on, call Lippert Service.
Jacks will not extend
to ground, pump is
running.
Little or no fluid in
reservoir. Add fluid as recommended; See page 16.
Valve is inoperative. Clean, repair, or replace.
Electronic signal is lost
between controller and
solenoid.
Trace wires for voltage drop or
loss of and valves signal. Repair or
replace necessary wires or replace
control pad.
Any one or two jacks will
not retract.
Hose damaged or
unconnected. Replace with new hose or reconnect hose.
Valve inoperative. Replace inoperative valve.
Electronic signal is lost
between controller and
solenoid.
Attempt to retract jacks in
MANUAL mode. If successful,
replace touch pad; if not, test for
voltage drop between touch pad
and valve repair bad wiring or
replace defective board or valve.
“READY - Jacks: Up” does
not display when all
jacks are retracted.
Low fluid level. Add fluid as recommended; See
page 16.
Retract pressure switch
inoperable. Check connection or replace.
Alarm sounds and
“jacks down” light starts
flashing while traveling;
jacks are fully retracted.
Low fluid level. Add fluid as recommended; See
page 16.
Retract pressure switch
inoperable. Check connection or replace.
Coach bleeds down after
jacks are extended.
Jack bleeds down after
being retracted.
Possible fluid leak. Check for fluid leaks and repair or
replace components as necessary.
Valve Manual Override
open. Close Override, See pg. 14, Fig 8.
Touch Pad powers up;
screen displays “low
voltage”.
Loose ground wire at
power unit. Check for loose wires.
Engine not running. Start coach engine.
No power to touch pad.
Tripped circuit breaker. Reset.
125 amp fuse blown. Replace fuse.
Ignition not ON. Turn ignition ON.
Auto level function does
not finish. Error code "Unable to finish leveling." Move coach to a more level site.