Bulldog Security 500361 User manual

Bulldog® Electric Jack Cover & Switch Replacement
Read, Understand, Follow and Save These Instr uctions
Read, understand and follow all of these instructions and warnings (Instructions) before installing and using this product. Install and use this product
only as specified in these instructions. Improper installation or use of this product may result in property damage, serious injury, and/or death. Never
allow installation or use of this product by anyone without providing them with these instructions. You must read, understand and follow all instructions
and warnings for any product(s) to which this product is used in conjunction with or installed. Save these instructions with the product for use as a
reference for any future installation and use of the product.
•Purchaser/owner must ensure that product is
installed according to these instructions. Pur-
chaser/owner must not alter or modify product.
•Operator and bystanders should never position
any part of body under any portion of this prod-
uct or the load being supported.
•Do not allow children to play on or around this
product or the load being supported.
•Never exceed maximum rated capacity. Refer to
stamped markings or decals on product to obtain
rated capacity.
•Always replace bent, broken, or worn parts
before using this product.
• To avoid accidental shock and/or damage to the
electrical system, disconnect the battery ground
cable before installation.
•Secure the load, vehicle and trailer from rolling
(by blocking wheels) when operating jack or
coupling trailer.
Failure to follow these warnings and instructions may result
in property damage, serious bodily injury, and/or death.
WARNING
Replacement Instructions
To disassemble:
1. Disconnect the trailer battery ground cable.
2. Remove cover screws and turn the cover upside down in order to expose wiring and switches (Fig. 1). Take note of wire and
switch placement.
3. Carefully remove the wires from the terminals for the ON/OFF light switch. Note: Do not remove by pulling on the wire. Grab
firmly at the terminal base only.
4. Compress the securing tabs on the switch and carefully push out through the cover using a back-and-forth motion, one end at a
time (Fig. 2).
5. With the light switch removed, carefully remove the wires from the terminals for the EXT/RET switch.
6. In the same manner as listed in step 4, carefully remove the EXT/RET switch.
7. If replacing the cover, continue by removing the bubble level assembly and rubber cap.
Press tabs
& push out
Fig. 2
Fig. 1
EXT/RET
Switch
Light ON/OFF
Switch
To reassemble:
1. Identify the 6 wires for the EXT/RET switch.
As shown in Fig. 3, insert the wires through the
top switch port and rest the cover on the jack.
2. Place the wires on the switch terminals in the
orientation shown in Fig. 4, starting from the
bottom and working up.
Continue on next page. White
Black (motor)
Red
Red
Red (motor)
White
Fig. 4
Wires from motor
Fig. 3

Replacement Instructions Continued
Bubble Level Set-Up: NOTE: The bubble level only needs to be adjusted on the initial set-up!
1. Chock the wheels of the trailer and ensure it will not roll.
2. Place the bubble level on a known flat surface on the trailer.
3. Lower the trailer’s leveling jacks (if equipped) and the Powered A-Frame jack to properly
support and level the trailer using the bubble level as a guide.
4. Once level, return the bubble level to the Powered A-Frame Jack and adjust the three re-
taining screws so that the bubble is centered.
5. From now on, you can level your trailer in minutes by watching the bubble mounted on
your Powered A-Frame Jack. No further adjustments are necessary.
3. With the switch and wires in the correct orientation, push the switch into the cover until it
snaps into place.
4. Take the two remaining wires for the ON/OFF light switch and insert through the bottom
switch port of the cover (Fig. 5).
5. Place the wires on the switch terminals (orientation not critical) and push the switch into
the cover until it snaps into place.
6. Carefully reattach cover. Make certain that wires do not bind, are routed away from the
jack screw and tucked under the cover (Fig. 6). Fasten with the original or kit-supplied
screws. Note: The shortest screw is used at the back of cover behind the gear motor.
7. Reattach bubble level and rubber cap (if removed). See Bubble Level Set-Up below.
8. Reconnect trailer battery ground cable.
9. With the trailer wheels properly chocked, check switches and ensure proper function of
the jack.
Jack Screw
Fig. 5
Fig. 6
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