Lippert Components 285318 Installation instructions

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lci1.com 574-537-8900 Rev: 03.06.20
Power Tongue Jack
Installation and Owner’s Manual
(For Aftermarket Applications)
CCD-0001301
Table of Contents
Introduction ............................................ 2
Additional Information Sources ........................ 2
Safety ................................................... 2
Parts List ................................................ 3
Resources Required ................................... 3
Prior to Installation ..................................... 3
Installation .............................................. 4
Operation ............................................... 5
Unhitching from Tow Vehicle .......................... 5
Hitching to Tow Vehicle ................................ 5
Manual Operation ...................................... 6
Troubleshooting ........................................ 7
Fuse ................................................... 7
Clutch .................................................. 7
Notes .................................................... 7
Power
Tongue Jack
Installation and
Owner’s Manual
(For Aftermarket Applications)
Power Tongue Jack Aftermarket KitPower Tongue Jack Aftermarket Kit
Part #Part # DescriptionDescription
285318 Power Tongue Jack with Footpad Kit and
Manual Crank Handle

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lci1.com 574-537-8900 Rev: 03.06.20
Power Tongue Jack
Installation and Owner’s Manual
(For Aftermarket Applications)
CCD-0001301
Introduction
The Power Tongue Jack is used with travel trailer A-frame
applications. The textured casing helps protect from chips
and cracks. Four LED lights provide excellent illumination
while reducing power consumption. Helical cut gears
reduce noise and improve operating efficiency. Enhanced
rocker switch improves its durability. The Power Tongue Jack
has a 30 Amp rating, 18” Stroke with a 3,500-lb capacity.
NOTE: The power tongue jack is designed for vertical
movement of the trailer only.
NOTE: Images used in this document are for reference
only when assembling, installing and/or operating this
product. Actual appearance of provided and/or purchased
parts and assemblies may differ.
Additional information about this product can be obtained
from lci1.com/support or by downloading the free myLCI
app. The app is available on iTunes®for iPhone®and iPad®
and also on Google Play™for Android™users.
iTunes ®, iPhone®, and iPad®are registered trademarks of
Apple Inc. Google Play™and Android™are trademarks of
Google Inc.
Information regarding the assembly and components of
this product can be obtained from https://support.lci1.com/
tongue-jacks-support-power-tongue-jack.
Safety
Read and fully understand all instructions before installing
or operating this product. Adhere to all safety labels.
This manual provides general instructions. Many variables
can change the circumstances of the instructions, i.e.,
the degree of difficulty, operation and ability of the
individual performing the instructions. This manual
cannot begin to plot out instructions for every possibility,
but provides the general instructions, as necessary,
for effectively interfacing with the device, product
or system. Failure to correctly follow the provided
instructions may result in death, serious personal injury,
severe product and/or property damage, including voiding
of the LCI limited warranty.
THE “CAUTION” SYMBOL ABOVE IS A SIGN THAT
A SAFETY RISK IS INVOLVED AND MAY CAUSE
PERSONAL INJURY AND/OR PRODUCT OR
PROPERTY DAMAGE IF NOT SAFELY ADHERED TO
AND WITHIN THE PARAMETERS SET FORTH IN THIS
MANUAL
MOVING PARTS CAN PINCH, CRUSH, OR CUT. KEEP
CLEAR AT ALL TIMES.
THE “WARNING” SYMBOL ABOVE IS A SIGN THAT
A SAFETY RISK IS INVOLVED AND MAY CAUSE
DEATH, SERIOUS PERSONAL INJURY AND/OR
SEVERE PRODUCT OR PROPERTY DAMAGE IF
NOT SAFELY ADHERED TO AND WITHIN THE
PARAMETERS SET FORTH IN THIS MANUAL.
FAILURE TO FOLLOW INSTRUCTIONS PROVIDED
IN THIS MANUAL MAY RESULT IN DEATH, SERIOUS
PERSONAL INJURY AND/OR SEVERE PRODUCT AND
PROPERTY DAMAGE, INCLUDING VOIDING OF THE
COMPONENT WARRANTY.
THE TRAILER MUST BE SUPPORTED PER
MANUFACTURER’S RECOMMENDATIONS BEFORE
WORKING UNDERNEATH. FAILURE TO DO SO MAY
RESULT IN DEATH OR SERIOUS INJURY.

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lci1.com 574-537-8900 Rev: 03.06.20
Power Tongue Jack
Installation and Owner’s Manual
(For Aftermarket Applications)
CCD-0001301
Power Tongue Jack Aftermarket Kit PNPower Tongue Jack Aftermarket Kit PN 285318
LetterLetter PNPN DescriptionDescription QtyQty
A181794 Power Tongue Jack 1
B N/A Manual Crank Handle 1
C 808266 3/8” - 16 x 1” Hex Head Bolt (3) Kit 1
D165253 Footpad Kit 1
Parts List
NOTE: Part numbers are shown for identification purposes
only. Not all parts are available for individual sale. All parts
with a link to the Lippert Store can be purchased.
• Cordless or Electric Drill
or Screw Gun
• Appropriate Drive Bits
• 9/16” Socket
• Appropriate loom, size cut
to length
Prior to Installation
1. Remove the footpad from the Power Tongue Jack
(if necessary).
A. Remove the hairpin cotter pin (Fig.1D) and clevis pin
(Fig.1C) holding the footpad (Fig.1B) to the jack leg (Fig.1A).
Set the pins and the footpad aside.
2. Support the trailer according to OEM instructions.
THE TRAILER MUST BE SUPPORTED PER
MANUFACTURER’S RECOMMENDATIONS BEFORE
WORKING UNDERNEATH. FAILURE TO DO SO MAY
RESULT IN DEATH OR SERIOUS INJURY.
Fig.1
A B
A
B
C
D
D
C
NOTE: Make sure to inspect the packing material, front,
back and underneath for all Power Tongue Jack parts.
Resources Required

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lci1.com 574-537-8900 Rev: 03.06.20
Power Tongue Jack
Installation and Owner’s Manual
(For Aftermarket Applications)
CCD-0001301
Installation
1. Carefully slide the jack leg (Fig.2B) through the hole in
the coupler (Fig.2C) on the trailer A-frame (Fig.2D).
ALL ELECTRICAL WIRING HARNESSES SHALL BE
LOOMED AND SECURED TO PREVENT POSSIBLE
DAMAGE AND INSTALLED IN ACCORDANCE WITH
RVIA ELECTRICAL STANDARDS.
2. Align the three holes in the Power Tongue Jack
mounting plate (Fig.3A) with the three holes in the
coupler (Fig.3B).
Fig.2
Fig.3
3. Secure the Power Tongue Jack to the coupler plate with
the three provided 3/8” - 16 x 1” hex bolts (Fig.4A).
4. Connect the red power wire from the Power Tongue
Jack housing to a grounded 12V power supply on the
trailer.
5. The Power Tongue Jack must be wired through a 30
amp fused circuit.
6. Loom the harness wires (Fig.2A) with the appropriate
size and length to protect the wires from damage.
7. Reattach the footpad to the jack leg by sliding the
footpad back over the bottom of the jack leg and securing
it with the clevis pin and hairpin cotter pin previously
removed (Fig.1).
Fig.4
B
C
A
B
A
A
D

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lci1.com 574-537-8900 Rev: 03.06.20
Power Tongue Jack
Installation and Owner’s Manual
(For Aftermarket Applications)
CCD-0001301
Operation
NOTE: The ON and OFF light switch (Fig.6A) controls the
power tongue jack’s light only. If left on for an extended
period of time, the light will drain the trailer’s battery.
NOTE: The power tongue jack is designed for vertical
movement of the trailer only.
Unhitching from Tow Vehicle
1. Chock the tires of the trailer.
2. Make sure the footpad of the power tongue jack is
pinned securely in place with the clevis pin and hairpin
cotter pin (Fig.5B).
3. Make sure the ground surface under the power tongue
jack is rm and level.
4. Push EXT (Fig.6C) to extend the power tongue jack until
the footpad touches the ground and the coupler clears the
hitch ball.
5. Disconnect all electrical and mechanical connections
between the trailer and tow vehicle.
6. Move the tow vehicle away from the trailer.
7. Push RET (Fig.6B) as needed to return the front of the
trailer to level.
Hitching to Tow Vehicle
1. Chock the tires of the trailer.
2. Press EXT (Fig.6C) if needed to allow the coupler to clear
the hitch ball.
3. Push RET (Fig.6B) to retract the power tongue jack until
the coupler properly mounts the hitch ball and the leg of
the power tongue jack is fully retracted.
NOTE: Make sure the leg of the power tongue jack (Fig.5A)
is fully retracted prior to moving the tow vehicle.
Fig.5
Fig.6
A
B
A
B
C

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lci1.com 574-537-8900 Rev: 03.06.20
Power Tongue Jack
Installation and Owner’s Manual
(For Aftermarket Applications)
CCD-0001301
Manual Operation
NOTE: In the event of loss of power, the power tongue jack
can be operated manually.
1. Manually unhitching from tow vehicle:
A. Chock the tires of the trailer.
B. Be sure the footpad of the power tongue jack is
pinned securely in place with the clevis pin and hairpin
cotter pin (Fig.7B).
C. Make sure the ground surface under the power tongue
jack is firm and level.
D. Open the rubber plug (Fig.8A) on top of the power
tongue jack’s gearbox to expose the manual drive shaft.
E. Insert the socket end of manual crank handle (Fig.9A)
into the manual drive shaft.
F. Turn the manual crank handle (Fig.9B) clockwise until
trailer is supported and the coupler clears the hitch ball.
G. Move the tow vehicle away from the trailer.
H. Lower the trailer until it is level by turning the manual
crank handle counterclockwise.
I. Remove the manual crank handle (Fig.9).
J. Replace the rubber plug (Fig.8A).
2. Manually reconnecting to tow vehicle:
A. Chock the tires of the trailer.
B. Be sure the footpad of the power tongue jack is pinned
securely in place with the clevis pin and hairpin cotter pin
(Fig.7B).
C. Open the rubber plug (Fig.8A) on top of the power
tongue jack’s gearbox to expose the manual drive shaft.
D. Insert the manual crank handle (Fig.9) into the manual
drive shaft.
E. Turn the manual crank handle counterclockwise until
the coupler properly mounts the hitch ball and the leg of
the power tongue jack (Fig.7A) is fully retracted.
F. Remove the manual crank handle (Fig.9).
G. Replace the rubber plug (Fig.8A).
NOTE: Make sure the leg (Fig.7A) of the power tongue jack
is fully retracted prior to moving the tow vehicle.
Fig.7
Fig.8
Fig.9
A
A
B
A
B

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lci1.com 574-537-8900 Rev: 03.06.20
Power Tongue Jack
Installation and Owner’s Manual
(For Aftermarket Applications)
CCD-0001301
Troubleshooting
Fuse
The Power Tongue Jack is provided with a 30A ATO-type
in-line fuse and will need to be replaced if it blows. The
battery must be fully charged prior to operating the Power
Tongue Jack. Low voltage from the battery will cause the
fuse to blow prematurely.
NOTE: The “On” and “Off” light switch (Fig.6A) controls the
Power Tongue Jack’s light only. If left on for an extended
period of time, the light will drain the trailer’s battery.
Clutch
The Power Tongue Jack is provided with a clutch and a
motor. The clutch will slip under two conditions:
A. The Power Tongue Jack has reached its extend or
retract limit.
B. The tongue weight of the trailer has exceeded the
capacity limits of the Power Tongue Jack. Items stored in
the trailer can vastly influence the weight on the Power
Tongue Jack. Reorganize stored items if the Power
Tongue Jack motor clutch continues to slip.
NOTE: Release the switch immediately when the clutch
noise occurs. The clutch is the overload protection for the
motor. The clutch should not slip during normal operation.
This will cause excessive wear on the clutch and the motor.
Notes

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lci1.com 574-537-8900 Rev: 03.06.20
Power Tongue Jack
Installation and Owner’s Manual
(For Aftermarket Applications)
CCD-0001301
Manual information may be distributed as a complete
document only, unless Lippert Components provides
explicit consent to distribute individual parts.
All manual information is subject to change without
notice. Revised editions will be available for free
download at lci1.com. Manual information is considered
factual until made obsolete by a revised version.
Please recycle all obsolete materials and contact
Lippert Components with concerns or questions.
Notes