Buyers Products Company 0093500 Operating instructions

1
Installation/Operation
0093500 Electric Tongue Jack
APPLICATION
The Electric Tongue Jack is a 12-volt motor-driven screw jack for
use on travel trailers and boat trailers.
SPECIFICATIONS
Vertical Load - 3500 lbs. continuous over full stroke with
5000 lbs. instantaneous tongue breakaway capacity.
Travel-18"
Power Requirement -12 volt D.C.
Retracted Height - 26-1/2"
Removable Foot Pad - 5-1/4" Dia.
Approximate Shipping Weight - 22 lbs.
NOTE:
Many OEM truck trailer connectors do not have the AUXILIARY
POWER/BATTERY CHARGE terminal connected from the factory.
If the jack does not work when connected, it may be necessary to
contact your truck dealer for instructions on enabling the circuit or
checking the appropriate fuse or breaker.
If your jack fails to function, use a test light between the terminals
shown below to determine if you have power at the appropriate
terminals.
INSTALLATION
1. Block the wheels and support the trailer "A" frame securely.
2. Remove the existing jack.
NOTE: Save the original nuts, bolts, and washers for installing
the Electric Tongue Jack.
3. Install the Electric Tongue Jack using original nuts and bolts.
4. The Electric Tongue Jack was designed to replace an existing
crank down jack. The diameter of the outer tube of your chosen
jack, will need to match the existing hole size, or you will need to
modify the hole diameter to fit.
5. Align the motor head so that the motor housing is facing the
front of the "A" frame.
6. Connect 7-pin trailer connector to vehicle's trailer plug,
or, if hard wiring connect the black positive lead to the
positive terminal of the battery. The Electric Tongue Jack
is internally grounded, and needs no ground wire if "A" frame is
properly grounded.
OPERATION
1. Block trailer wheels securely.
2. The Electric Tongue Jack is operated by means of the Toggle
Switch located under the motor housing.
3. Extend the jack by holding the Toggle Switch in the Extend
position.
4. Retract the jack by holding the Toggle Switch in the Retract posi-
tion. As the jack approaches the fully retracted position it will slow
down and then stall. The Toggle Switch should be released at the
first indication of slowing down. The jack is now fully retracted.
NOTE: If the motor should stall with the jack in the fully re-
tracted position, and the Toggle Switch Is not released, the motor
will automatically switch off.
MANUAL OPERATION
1. Remove level gauge in the access hole, (located top center of the
housing cover)
2. Insert the crank handle in the access hole, over the drive spin-
dle tang. Rotate the crank handle clockwise to retract and counter
clockwise extend.
3. When complete, remove crank handle and replace level gauge
and reassemble the fuse connection.
LUBRICATION
The jack is lubricated before leaving the factory. Under
normal conditions, lubrication will be needed after one year.
1. The Foot should be fully extended.
2. Using the Toggle Switch, extend the jack until the Foot Pad is 2"
from the ground.
3. Loosen the four #8 Phillips Head Screws and remove the Gear
Housing Cover.
4. If required, repack the exposed gears with a common Lithium
Base Machine Grease.
5. Reassemble Gear Housing Cover.
6. Using a 1/4" Allen Wrench, remove the four 5/16" Socket Head
Screws holding the Motor Head to the Outer Tube.
7. Lift the Motor Head and Screw Assembly away from the Outer
Tube.
8. Clean and regrease the Jack Screw and Nut with a
common Lithium Base Machine Grease.
9.Reassemble Motor Head and Screw Assembly to Outer Tube.
Replace the Fuse.
WARNING
When using an extension wire, DO NOT use smaller
than #10 gauge wire.
CAUTION
Release the Toggle Switch when the motor switches
off to prevent damage to motor and #14 Headed Pin.
Wait 15 seconds for the motor to reset before operating
the jack again.
WARNING
The weight of the Trailer tongue should be supported by
blocks or the Ball Hitch of the tow vehicle before proceeding.
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2
Bill of Materials
1 - 1 Main Housing
2 - 1 Thrust Washer
3 - 1 Bushing
4 - 1 Bushing
5 - 1 Spur Gear
6 - 1 Pin
7 - 1 Pinion Gear
8 - 1 Main Gear
9 - 2 Light
10 - 1 Housing Cover
11 - 1 Collar
12 - 2 Hard. Washer
13 - 1 Thrust Bearing
14 - 1 Headed Pin
15 - 1 Pin
16 - 1 1/4 Lock Washer
17 - 1 1/4 Cap Bolt
18 - 8 #8-32 Screw
19 - 1 Motor Housing
20 - 1 Switch Housing
21 - 4 #5-40 Screw
22 - 1 Motor
23 - 1 Motor Switch
24 - 1 Level Gauge
25 - 1 Grommet
26 - 1 Boot Snap Seal
27 - 1 Circuit Breaker
28 - 2 #8 Screw
29 - 1 Light Switch
Note: Not Shown
TC2007P 1 7-Pin RV Trailer Connector
ITEM PART NO. QTY. DESCRIPTION
Motor Exploded View
Replacement Parts
9 3013226 1 Light Cover, Plastic
14 3013231 1 Headed Pin
22 3013239 1 Motor
24 3013240 1 Level Gauge
29 3013246 1 Light Switch
30 3013247 1 Manual Crank
10 3013227 1 Housing Cover
19, 25 3013319 1 Motor Housing
20, 23, 26 3013320 1 Switch Assembly
- 3018025 1 30 Amp "Slow Blow" Fuse (older models)
- 3018026 1 LED Light
- 3018027 1 Light Socket
ITEM PART NO. QTY. DESCRIPTION
30

3
Lower Stem Assembly
Exploded View
Bill of Materials
1 - 1 2.25" Outer Tube
2 - 1 2" Inner Tube
3 - 1 Bronze Nut
4 - 1 Jackscrew
5 - 1 Pin
6 - 1 3/8 Set Screw
7 - 4 5/16 Lock Washer
8 - 4 5/16 Cap Screw
9 - 1 3/8 Snapper Pin
10 - 1 Footpad
11 - 1 Label, STOP, Do Not Retract...
ITEM PART NO. QTY. DESCRIPTION
Replacement Parts
9 3013260 1 3/8 Snapper Pin
10 3013261 1 Footpad
ITEM PART NO. QTY. DESCRIPTION

4
WARRANTY
Buyers Products Co. warrants all truck/trailer hardware
manufactured or distributed by it, to be free from defects in material
and workmanship for a period of one year from date of shipment.
Parts must be properly installed and used under normal conditions.
Any product which has been altered, including modification,
misuse, accident or lack of maintenance will not be considered under
warranty. Normal wear is excluded. The sole responsibility of
Buyers Products Co. under this warranty is limited to repairing
or replacing any part or parts which are returned, prepaid, and
are found to be defective by Buyers Products Co. Authorization
from Buyers Products Co. must be obtained before returning any
part. No charges for transportation or labor performed on Buyers’
products will be allowed under this warranty.
3013269 Rev. J
Wiring Diagram
White (Ground)
To Motor Case Bolt
Black (Power)
To 20 AMP Circuit Breaker
To Black Power On
7-Pin Connector
To White Ground On
7-Pin Connector
Motor Case Bolt
Jack Side Connector
Rear View
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