BlackJack BJTJ-1000 Manuale utente
Please read and understand all instructions
before use. Retain this manual for future reference.
USER MANUAL
Black Jack™ Trailer Jack
1,600kg 12V DC
P/N: BJTJ-1000
www.blackjacktrailerjacks.com.au
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USER MANUAL
1,600 KG 12V DC A-Frame Black Jack Trailer Jack™ User Manual V2.6 ©
CONTENTS
1. Specications 4
2. Introduction 4
3. Safety 5
4. Hazard Denitions 5
5. Work Area 5
6. Personal Precautions 6
7. Specic Safety Precautions 6
8. Electrical Safety 7
9. Identication Key 8
10. Assembly & Installation 8
11. Adjust The Bubble Level 9
12. Operation 10
13. Unhitching The Trailer 10
14. Hitching The Trailer 11
15. Manual Override 11
16. Care & Maintenance 12
17. Lubrication 12
18. Troubleshooting 13
19. Wiring Diagram 13
20. Intellectual Property 14
21. Compliance 15
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USER MANUAL
1,600 KG 12V DC A-Frame Black Jack Trailer Jack™ User Manual V2.6 ©
1. SPECIFICATIONS
Maximum Load Capacity 1600 kg
Height Range 356mm (254 to 609mm from mounting point.
Excluding Drop Leg Height)
Stroke Length Max stroke length including drop leg 22” (560mm)
Drop Leg Height Up to 203mm
Foot Plate Removable 133mm diameter foot plate
Handle Manual crank override
Ratio 5:1 (manual crank handle)
Tube Diameter 62mm outer Dimension
Construction Steel tubes and plate and polypropylene cover
Motor Type Sealed brushless motor
Finish Powder coat tube, zinc plated inner and drop tubes
Overall Dimensions H 781 x W 216 x D 140mm
Voltage Rating 12V DC
Circuit Protection Circuit Breaker 30amp Short Stop, Auto resettable
ignition protected
Current Rating Maximum 28A (Extended), 6A (Retracted)
IP Rating IP 56
2. INTRODUCTION
The 1,600 kg 12V DC A-Frame Black Jack Trailer Jack is rated to support up to
1,800kg trailer tongue weight. The jack is predrilled to t with the Patented Black
Jack Clamp so that it can be tted to any A-frame trailer.
The Black Jack features an LED light to illuminate the hitch area at night and a built-
in leveling gauge.
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USER MANUAL
1,600 KG 12V DC A-Frame Black Jack Trailer Jack™ User Manual V2.6 ©
3. SAFETY
WARNING! Read and understand all instructions before using this device. The
operator must follow basic precautions to reduce the risk of personal injury and/or
damage to the equipment.
Keep this manual for safety warnings, precautions, operating or inspection and
maintenance instructions.
4. HAZARD DEFINITIONS
Please familiarise yourself with the hazard notices found in this manual. A notice
is an alert that there is a possibility of property damage, injury, or death if certain
instructions are not followed.
DANGER!
This notice indicates an immediate and specic hazard that will result in severe
personal injury or death if the proper precautions are not taken.
WARNING!
This notice indicates a specic hazard or unsafe practice that could result in severe
personal injury or death if the proper precautions are not taken.
CAUTION!
This notice indicates a potentially hazardous situation that may result in minor or
moderate injury if proper practices are not taken.
NOTICE!
This notice indicates that a specic hazard or unsafe practice will result in equipment
or property damage, but not personal injury.
5. WORK AREA
Operate in a safe work environment. Keep your work area clean, well-lit, and free of
distractions. Keep anyone not wearing the appropriate safety equipment away from
the work area.
Store unused devices properly in a safe and dry location to prevent rust or damage.
Lock devices away and keep out of the reach of children.
Do not install or use in the presence of ammable gases, dust, or liquids.
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1,600 KG 12V DC A-Frame Black Jack Trailer Jack™ User Manual V2.6 ©
6. PERSONAL PRECAUTIONS
Control the device, personal movement, and the work environment to avoid personal
injury or damage to device.
Do not operate any device when tired or under the inuence of drugs, alcohol, or
medications.
Avoid wearing clothes or jewelry that can become entangled with the moving parts of
a device. Keep long hair covered or bound.
Do not overreach when operating a device. Proper footing and balance enable better
control in unexpected situations.
7. SPECIFIC SAFETY PRECAUTIONS
WARNING! DO NOT let comfort or familiarity with product (gained from repeated use)
replace strict adherence to the device safety rules. If you use this device unsafely or
incorrectly, you can suffer serious personal injury.
Use the correct device for the job. This device was designed for a specic function.
Do not modify or alter this device or use it for an unintended purpose.
Do not attempt to lift more than the 1,800 kg maximum lifting capacity of this jack.
Always place the jack on a hard, level surface capable of supporting the load. Allow
enough clearance around the jack and the load for movement.
Never place any part of your body beneath the trailer that is supported by the jack.
A jack failure or shifting of the trailer may cause it to collapse and cause a serious
injury or death.
Keep your limbs and body away from any pinch or shearing points while using the
jack. Failure to do so may result in a serious injury.
Inspect the jack before each use. DO NOT use if bent, broken, cracked or otherwise
damaged, if any suspect parts are noticed or it has been subjected to a sudden or
unexpected load (shock loading).
Ensure that all applicable pins, bolts, and nuts are rmly tightened before using.
Do not allow untrained persons to operate the jack.
Secure the load, trailer, and vehicle by chocking all the wheels before using.
Do not place your hands between moving components.
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USER MANUAL
1,600 KG 12V DC A-Frame Black Jack Trailer Jack™ User Manual V2.6 ©
Use only with accessories rated to handle the forces exerted by the device during
operation. Other accessories may break and forcefully launch pieces.
Once the load is lifted to the desired height, support the load with jack stands to
prevent injury should the jack fail. Do not work under a load that is supported only by
a jack.
Ensure that there are no obstructions under the load and that the area is clear before
lowering it.
Ensure that the lock pin is properly inserted through the inner and outer tubes, and
that there is no load on the trailer before using the manual drop leg extension.
Do not adjust the drop foot while there is a load on the jack.
8. ELECTRICAL SAFETY
Disconnect device from power source before cleaning, servicing, changing parts/
accessories or when not in use
Protect yourself against electric shocks when working on electrical equipment.
Avoid body contact with grounded surfaces. There is an increased chance of
electrical shocks if your body is grounded.
Do not expose device to rain or wet conditions. Water entering a power device will
increase the risk of electric shock.
Do not disconnect the leads in place of using the ON/OFF switch on the device. This
will prevent an accidental startup when the leads are connected to the power supply.
Do not alter any parts of the device or accessories. All parts and accessories are
designed with built-in-safety features that may be compromised if altered.
Make certain the power source conforms to requirements of your equipment (see
Specications).
Do not operate this device if the leads are frayed or damaged as an electric shock or
surge may occur, resulting in personal injury or property damage.
Inspect the leads for cracks, fraying or other faults in the insulation before each use.
Discontinue use if the leads feel more than comfortably warm while operating the
device.
Keep all connections dry and off the ground to reduce the risk of electric shock. Do
not touch the leads with wet hands.
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USER MANUAL
1,600 KG 12V DC A-Frame Black Jack Trailer Jack™ User Manual V2.6 ©
Keep the leads away from heat, oil, sharp edges or moving parts.
Place the leads in a position that prevents them from encountering the device.
Keep any ignition source, such as ames, sparks, or embers away from the battery.
Avoid contact with batteries as they contain sulfuric acid. The acid is corrosive and
can cause skin burns.
Install caps over the battery terminals to prevent accidental contact. Discharged
batteries may still carry charges and cause electric shock upon contact.
9. IDENTIFICATION KEY
Letter references are in parenthesis (A) refer to the included Identication Key.
The Black Jack Trailer Jack also comes with the Black Jack Clamp (Patent Pending
NO 20200902039) and the Black Jack All Weather Cover.
10. ASSEMBLY & INSTALLATION
1. Attach and secure the trailer’s coupler to the tow vehicle’s hitch. Chock the
wheels of the trailer and vehicle. Also apply the vehicle’s parking brake.
2. Slide the tube (D) into the Black Jack Mounting Bracket hole. Guide the foot
plate into the jack’s leg (E). Ensure the groove in the leg is aligned with the one
on the foot plate. Do not insert the lock pin (K).
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USER MANUAL
1,600 KG 12V DC A-Frame Black Jack Trailer Jack™ User Manual V2.6 ©
3. Position the jack to face the towing vehicle or the side. The design of the vehicle
may impair the use of the manual crank (L) based on the jack’s orientation.
4. Slide a 3/8 in. star washer (M) between the mounting plate and frame at each
bolt hole.
5. Slide a 3/8-16 in. lock washer onto each of the three 3/8-16 in. bolts, then insert
the bolts through the mounting plate, the star washers and A-frame.
6. Secure each bolt with a 3/8-16 in. hex nut. Tighten the bolts with a torque
wrench to between 15 to 20 ft-lb.
7. Use the Earth cable provided to connect from one of the three bolt positions
on the Black Jack Mounting Plate. Ensure the Star Washers provide has clean
contact to bare metal. Sanding back this point can also improve this metal
on metal contact. Once this has been created attached the other end to your
chassis rail. Pre-drill and use the Tek Screw provided to connect the earth
cable. Remove the foot plate (F) and position it below the hole in the Black Jack
Mounting Bracket.
8. Unravel the black wire and lay it out along the A-frame to the battery. Secure
the wire with cable ties. Position the cable in a way to protect it from damage if
possible. Connect the wire lead to the battery’s positive terminal (+).
9. Press the extend/retract switch (H) to test that the connection is correct, and
the jack is working. Also press the LED ON/OFF Switch (C) to conrm the light is
working.
10. Push the foot plate up fully and insert the lock pin (K) and retract the jack.
11. ADJUST THE BUBBLE LEVEL
The bubble level will require a one-time adjustment once the jack is installed. The
trailer must not be hitched to a towing vehicle during the leveling.
1. The bubble level will require a one-time adjustment once the jack is installed.
The trailer must not be hitched to a towing vehicle during the leveling.Chock the
trailer’s wheels to prevent them from rolling.
2. Extend the foot plate (F) and lock it into place with the lock pin (K).
3. Follow either a. orb. based on your situation:
4. Uncouple the trailer’s hitch receiver from the tow vehicle, but do not remove it
yet.
5. Leave jack stands supporting the A-frame in place.
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USER MANUAL
1,600 KG 12V DC A-Frame Black Jack Trailer Jack™ User Manual V2.6 ©
6. Remove the bubble level (H) from the housing. Retain the three screws.
7. Place the bubble level on a at surface of the trailer. Ensure it will not fall off
during the leveling process.
8. Lower the levelling jacks on the trailer (if equipped with them).
9. Extend the jack until it clears the hitch or the jack stands. Move the jack stands
aside if necessary.
10. Raise or lower the trailer jack until the bubble level indicates the trailer is
horizontal and centered.
11. Place the bubble level back into the housing so it remains centered.
12. Screw all three retaining screws back into the cover. Adjust each screw until
they are tight, and the bubble is centered.
13. The adjustment is complete. You may wish to raise the jack enough to allow the
jack stands to be moved back into place. Once they are in position, retract the
jack fully.
12. OPERATION
WARNING! Never apply horizontal force against the jack. The load may shift and
cause the jack to fail, creating a dangerous situation for the user or bystanders.
This unit has a built-in circuit breaker which automatically trips and resets.
Press the light switch (C) to turn on the LED when performing these operations in the
dark.
13. UNHITCHING THE TRAILER
Chock the trailer’s wheels to prevent rolling.
Uncouple the trailer’s hitch receiver from the towing vehicle’s hitch.
Press the extend/retract switch to extend the jack’s leg (E) until the foot plate
contacts the ground and raises the trailer off the hitch.
The fully extended leg may not reach the ground. Retract the leg until you have
enough room to extend the foot plate.
Remove the lock pin and lower the foot plate until it touches the ground.
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