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For Tandem or Single
Axle Trailers With Electric brakes Developed by
American Car Dolly and tested hard since 1998 by RV
Dealers, Trailer Dealers, Rental Places, Our Company
and thousands of our Personal Customers.
EZ Brakes were developed for those
who do not have an under dash mounted brake control
and didn't want the hassle of installing one or
possibility of shorting out computers, air bags, or
other electrical obstacles in their vehicles.
EZ Brakes also has an accessory
wire included for those who need a charging wire or
power wire for fifth wheel campers, RV trailers,
cargo trailers etc.
EZ Brakes just mounts on the
trailer or jack and can be secured safely by
self-tapping screws, bolts or heavy nylon quick
ties.
EZ Brakes has an actual brake
control inside a weatherproof box that can be
mounted in any position within reach of tow vehicle
and trailer. Brakes get power from the two brake
lights of the tow vehicle. EZ Brakes also has an
external switch mounted on side of box to shut power
off to brakes when not needed eliminating having to
adjust brake control constantly, for example, when
trailer does not have a load on it.
The convenience of our EZ Brakes
control are the facts that no special wiring is
needed, customer isn't delayed by having tow vehicle
tied up in a shop while having a brake control
mounted, trailer can be towed behind any vehicle
that is properly wired for trailer lights and EZ
Brakes can be moved from trailer to trailer if
desired.
Cost efficiency is advantageous
considering your vehicle or trailer can be on the
road immediately with functional brakes and there's
no risk of damaging any components inside tow
vehicle…
“EZ Brakes” Brake Control
EZ Instructions
EZ Brakes may be mounted on trailer OR tow
vehicle either one but must be mounted where trailer
can reach to plug into EZ Brakes box and harness
from EZ Brakes can be plugged into back of tow
vehicle. EZ Brakes box may be mounted in any
position. Secure box to trailer or tow vehicle with
self-tapping screws, bolts, nylon quick ties or any
other feasible means. Box has mounting bracket
which is actually designed to go over a frame jack
but may also be used to mount on frame etc.
Most Important: Make sure tow vehicle is properly
wired for lights and or accessory wire (optional).
Many times the position of the ground wire is
debatable. The center pole on a 6 or 7 way plug is
absolutely NOT the proper ground position in a
standard wiring schematic.
# 1. Plug trailer into EZ Brakes box then plug
harness from EZ brakes into tow vehicle.
Start tow vehicle because voltage changes when
vehicle is running and depress brakes. Brake lights
MUST be on to set brake adjustment. This may be
achieved by an assistant or a device such as a
windshield scraper from the brake pedal to the
seat. Please be careful not to puncture seat.
Go to back of tow vehicle and make sure brake
lights are functioning properly. If not, test plug
to see if all terminals are working. IF power is
working properly through plug (you can see if
trailer lights are all functioning properly) then
turn ON / OFF switch on side of EZ Brakes box ON.
Button should be pushed in at top. Down position is
OFF .
Open lid on top of EZ Brakes box and place finger
on gain wheel and turn back lightly until wheel
stops. Light is usually green at this point.
(remember, brake lights must be on and vehicle
running). Turn wheel toward bottom of box until LED
light turns red. At this point brakes are being
activated and usually about another ¼ turn (¼”) is
sufficient but may vary depending on weight of
trailer and load being towed. Adjustment can be
made accordingly so trailer brakes do not lock up
when towing. Close lid on box and test brakes by
moving vehicle on non slick surface (usually
pavement) and applying brakes. If brakes lock up or
skid, then adjustment needs to be made by turning
gain wheel away from bottom of box until this does
not occur.
WARNINGS / Tips and Proper use of EZ Brakes :
Trailer brakes are designed to ASSIST the tow
vehicle towing a trailer, NOT to stop the tow
vehicle. Improper use will result in excessive
abnormal wear and tear on trailer brakes and
possibly heating drums, brakes and bearings to a
dangerous temperature causing unnecessary damage to
trailer or cargo being hauled. Over adjustment can
generate heat causing melting of bearing grease
resulting in damage to bearings and spindles.
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