beautypg.com

Coupling to the tow vehicle – Multiquip Trailers User Manual

Page 23

background image

trailer • owner's manual — rev. #4 (11/08/13) — page 23

coupling to the tow vehicle

For hydraulic brake equipped trailers, the breakaway brake

system includes a brake cable connected to the tow vehicle

on one end and to the emergency brake lever located on

the hydraulic actuator on the other end. Read and follow

the instructions in this manual as well as the instructions

by the hydraulic actuator manufacturer.
For electric brake equipped trailers, the breakaway brake

system includes a DC power source, a switch with a pull

pin, and a breakaway brake controller. You must periodically

charge the battery to keep the breakaway brake system

in working order. Read and follow the instructions in this

manual as well as the instructions by the breakaway brake

controller manufacturer.

„

Connect the pull pin cable to the tow vehicle so that the

pull pin will be pulled out before all of the slack in the

safety chains is taken up. Do not connect the pull pin

cable to a safety chain or to the hitch assembly. This

would keep the breakaway brake system from operating

when it is needed.

„

Remove the pull pin from the switch and test tow the

trailer at less than 5 mph. You should feel the trailer

resisting being towed, but the wheels will not necessarily

be locked. If the brakes do not function, do not tow the

trailer until brakes are repaired.

„

Immediately replace the pull pin. The breakaway brake

system battery discharges rapidly when the pull pin is

removed.

warning

An ineffective breakaway brake system can result in a

runaway trailer, leading to death or serious injury, if the

coupler or hitch fails.

NOTICE

Do not tow the trailer with the breakaway brake system

on because the brakes will overheat which can result

in permanent brake failure.

warning

Failure to replace the pull pin will prevent brakes from

working, leading to loss of control, serious injury or

death.

„

If you do not use your trailer for three or more months,

or during winter months, you must charge the generator

battery every month.

„

Replace the breakaway brake battery at intervals

specified by manufacturer.

Connecting the electrical Cables

Connect the trailer lights to the tow vehicle’s electrical

system using the electrical connectors. Refer to Wiring

Diagram.
1. Check all lights for proper operation:

a. Clearance and Running Lights (Turn on tow vehicle

headlights).

b. Brake Lights (Step on tow vehicle brake pedal).
c. Turn Signals (Operate tow vehicle directional

signal lever).

d. Backup Lights (Put tow vehicle gear shift into

reverse).

2. Check electric brakes for proper operation. If your

trailer has electric brakes, your tow vehicle will have

an electric brake controller that sends power to the

trailer brakes.

Before towing the trailer on the road, you must operate

the brake controller while trying to pull the trailer in

order to confirm that the electric brakes operate.

While towing the trailer at less than 5 mph, manually

operate the electric brake controller in the tow vehicle

cab. You should feel the operation of the trailer brakes.

uncoupling Hitch with tongue Jack

1. Block trailer tires to prevent the trailer from rolling,

before jacking the trailer up.

2. Disconnect the electrical connector.
3. Disconnect the breakaway brake switch cable. Promptly

replace the pull pin in the switchbox.

warning

Improper electrical connection between the tow vehicle

and the trailer will result in inoperable lights and electric

brakes, and can lead to collision.