IMPORTANT SAFETY INSTRUCTIONS PLEASE READ AND FOLLOW ALL RELATED OPERATIONAL MANUALS
AND THE INSTRUCTIONS IN THIS OWNER MANUAL BEFORE USE. THIS OWNER’S MANUAL IS INTENDED TO
ACT AS A GENERAL GUIDE FOR OPERATION. THIS MANUAL IS SUBJECT TO CHANGE WITHOUT NOTICE AND
MAY/MAY NOT INCLUDE INFORMATION REGARDING YOUR CAMPER. ALWAYS REFER TO THE SPECIFIC
MANUFACTURER’S OWNER, OPERATIONS, AND SAFETY MANUAL FOR OPTIONAL EQUIPMENT WHICH
INCLUDES, BUT IS NOT LIMITED TO, FURNACES, REFRIGERATORS, WATER HEATERS, COOKTOPS, AND
DETECTORS. SAVE ALL INSTRUCTIONS.
Reporting Safety Defects If you believe that your vehicle has a defect which could cause a crash or could
cause injury or death, you should immediately inform the National Highway Traffic Safety Administration
(NHTSA) in addition to notifying HAPPIER CAMPER. If NHTSA receives similar complaints, it may open an
investigation, and if it finds that a safety defect exists in a group ofvehicles, it may order a recall and remedy
campaign. However, NHTSA cannot become involved in individual problems between you, your dealer, or
HAPPIER CAMPER. To contact NHTSA, you may call the Vehicle Safety Hotline toll-free at 1–888–327–4236
(TTY: 1–800–424–9153); go to http://www.safercar.gov
or write to:
Administrator
NHTSA
1200 New Jersey Ave SE
Washington, DC 20590
You can also obtain other information about motor vehicle safety from http://www.safercar.gov
Electric Brakes
The STANDARD electric brake on your camper is similar to the brakes on your towing
vehicle, with the exception that the camper’s brakes are electromagnetic, while your
towing vehicle’s brakes are hydraulic.
Keep in mind that you must have a controller installed in your tow vehicle in order to enjoy
the intended benefits of electric brakes. When the brakes in the towing vehicle are
activated, your controller determines how hard they are being pressed, and sends the
appropriate current through the hitch wire to the brake assembly. As you depress the
brake pedal, the controller sends more current to the electromagnet, and the brake shoes
press harder into the brake drums, forcing the wheel to resist rotation. Releasing the
brake pedal decreases the current to the brake assembly, allowing the wheel to spin
freely. The brakes are self-adjusting, but will need an initial manual adjustment after the
first 200 miles. The brakes should be inspected every 3000 miles. Contact your dealer
unless you have the tools and experience to do a brake inspection, adjustment, and
replacement.
Brake Adjustment (SEEK PROFESSIONAL ASSISTANCE):
• Elevate the camper by positioning jacks under the frame 12” to 20” behind the axle. Use
the jack stands under the frame to support the camper any time it is elevated.
• NEVER PLACE THE JACKS UNDER THE FLOOR OR USE THE STABILIZERS TO ELEVATE
THE CAMPER.
• Do not remove the wheels or hub/drum assembly.
• Locate the adjusting slot at the bottom of the backing plate and remove the protective
cover.
• Loosen until the wheel turns freely.
• Replace the protective plug.
• Repeat adjustment steps for the other wheel.
• Never adjust just one brake.
Brake Inspection
The brake linings and magnets are subject to wear and require inspection every 6,000
miles or annually. Replacement is necessary if the linings are worn (to within 1/16” or
less), contaminated with grease or oil, or abnormally scored or gouged. It is important to
replace all linings (both wheels) at the same time to maintain even braking action across
the axle. Annually inspect the wires under the trailer and on the axle for broken insulation
or faulty connections. Repair or replace as necessary.
Bearing Inspection
Wash all grease and oil from the bearing and cone using a suitable solvent. Dry the
bearing with a clean, lint free cloth and
completely inspect each roller. Replace the bearing cone and cup if there are any signs of
pitting, wear, or corrosion. Repeat the inspection procedure for the inner bearing cone.
Bearing Lubrication
Proper adjustment and adequate lubrication of the bearings are essential to the longevity
and performance of your trailer axle. The bearings should be lubricated every 6000 miles
or 6months.
Procedure
•Remove the rubber plug from grease cap.
•Insert grease gun on the grease zerk.
•Pump until new grease begins to appear.
•Replace rubber plug.
