Product Manual

9
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 conrm 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.