Installation Guide - Ozroofracks

For other installation tips and instructions follow the manual that came with your set or download it below. It's especially important to refer to your vehicule manual in order to know the loading rate of your vehicule roof. Remember that the condition of your gutter and the weight of your rack/platform also may affect.

IMPORTANT: Power tools are NOT REQUIRED to install our product/s. By using power tools you can damage your vehicle and the thread on the brackets. If you need to specifically tighten up a bracket, use a lock nut behind the bracket hole. As any other metal autopart some parts are masked when powder coating (like the threads) meaning bare metal is expose. If you're planning a low-maintenance and/or long-lasting installation use a good silicone self-fusing tape, liquid sealant, high density thread seal tape or anaerobic sealant to avoid rust.
Ozroofracks | Gutter Mount Arms

Step 1 - Check

Place all the parts provided on a clean and smooth surface, always away from soil/water.

Make sure you have all the hardware required for each bracket.

Ozroofracks | Gutter Mount Arms

Step 2 - Preventive Treatments

We encourage installers to use a good silicone self-fusing tape, liquid sealant, high density thread seal tape or anaerobic sealant if you're planning a low-maintenance and long-lasting installation.

Ozroofracks | Gutter Mount Arms

Step 3 - Clean the gutters

Clean the gutter and make sure there is nothing where you'll place the bracket.

Ozroofracks | Gutter Mount Arms

Step 4 - Protect gutter outside

If your gutters are not protected, use an acrylic tape or self adhesive and water resistant 15mm seal trims or mounting tape. Even butyl rubber or latex from a bike tube will do the job to isolate the bracket from the vehicle gutter.

Ozroofracks | Gutter Mount Arms

Step 5 - Protect gutter inside

Place the Weather Strip U Channel (rubber liner ) provided at the bottom of the bracket.

Ozroofracks | Gutter Mount Arms

Step 6 - Position

With help of a clean cloth, lay the bracket gently on your required location.

Ozroofracks | Gutter Mount Arms

Step 7 - Add the washers

It's higly recommended to place nylon washers between the attachment substrate (bracket) and the stainless steel washer to avoid damaging the coating when installing.

Ozroofracks | Gutter Mount Arms

Step 8 - Prefit

For your comfort on the next step, place the long "Lock Bolt" on the bottom hole of the lock cap. If you're installing our OZ41 bracket place these 2 bolts evenly.

Ozroofracks | Gutter Mount Arms

Step 9 - Clamp

Gently position the lock cap over the bracket foot.

Ozroofracks | Gutter Mount Arms

Step 10 - Tight

Screw the lock bolt to strongly secure the bracket to the definitive position. This bolt provide stability.

Ozroofracks | Gutter Mount Arms

Step 11 - Secure

Screw the two safety bolts to make it extra safe and lock it permanently. These are specially helpful on rough roads.

Ozroofracks | Gutter Mount Arms

Step 12 - Pair

Set another bracket on the opposite side of the roof.

Ozroofracks | Gutter Mount Arms

Step 13 - Measure

Using a flat slat measure the distance side-to-side.

Ozroofracks | Gutter Mount Arms

Step 14 - Sideways restraint

Remember that length of crossbar/rack affect aesthetics but there are also laws establishing specific limits.

Ozroofracks | Gutter Mount Arms

Step 15 - Protect Roof

Always protect your vehicle roof before proceed to fit your roof rack system.

Ozroofracks | Gutter Mount Arms

Step 16 - Safe Lifting

We encourage installator/s to use an extendable crane or a mobile gantry crane to lift rack/platform/cage.

Ozroofracks | Gutter Mount Arms

Step 17 - Finish

Everything should be ready by now to fit accesories and re-check the installation.

DO IT RIGHT: A LONG LASTING SET-UP START WITH AN APPROPIATE INSTALLATION

Ozroofracks | Gutter Mount Arms

NO SOIL NO SAND NO WATER

Metals rusts in soil or sand because it comes into contact with moisture and oxygen, a process accelerated by soil characteristics like salt content, pH, and microbial activity. Water acts as an electrolyte, and the soil provides moisture and oxygen for the reaction to occur, which forms iron oxide (rust).

Please avoid contact of the products with oil/sand/water!

Ozroofracks | Gutter Mount Arms

NO POWER TOOLS

Recommended maximum tightening Torque for our hardware M8 is 25Nm (handtight).

Power tools are NOT REQUIRED to install our product/s.

By using power tools you will damage the thread and coating of our products and eventually your vehicle gutter.

Ozroofracks | Gutter Mount Arms

PROTECT YOUR VEHICLE

If your gutters are not protected, use an acrylic tape or self adhesive and water resistant 15mm seal trims or mounting tape. Even butyl rubber or latex from a bike tube will do the job to isolate the bracket from the vehicle gutter.

Ozroofracks | Gutter Mount Arms

USE A SEALANT

We encourage installers to use a good silicone self-fusing tape, liquid sealant, silicone or lanolin spray, high density thread seal tape or anaerobic sealant if you're planning a low-maintenance and long-lasting installation.

Bunnings sells BOSTON 50g Liquid Sealant .

Ozroofracks | Gutter Mount Arms

AVOID GALVANIC CORROSION

It's higly recommended to put nylon washers between the attachment substrate (bracket) and the stainless steel washer to avoid galvanic corrosion .

As a reference, check metals used on your setup against this useful galvanic reaction chart for dissimilar metals .

Ozroofracks | Gutter Mount Arms

WATER AND SALT DISPLACEMENT

If your vehicle is constantly expose to weather or you live in a environment with high salinity, use a rust preventer to protect your set-up creating a protective barrier against moisture, rust, soil and corrosion.


Ozroofracks | Gutter Mount Arms

LACK OF MAINTENANCE

Rust is a slow process.
Because rust is permeable, prevention focuses on stopping its formation in the first place.
Just by looking after your product and checking its condition every 2-3 months you can extend its lifespan.

If touch up needed, we recommend Dulux Metalshield® Epoxy Enamel spray paint (note that colours may vary).

Ozroofracks | Gutter Mount Arms

STRIPPED THREAD

Main reason to avoid power tools when installing our product/s.

If one of the threads on the bracket was damaged, you can use a tap & die set to repair it or just place a thin lock nut behind.

This last method has been tested & proof to improve the resistance to stress up to +4 times in some of our models.

Ozroofracks | Gutter Mount Arms

RESTORING COLOUR

Your product colour will fade along the time. You can opt to restore the colour by spraying with clear coat, epoxy enamel or specific metal paint.

Dullux Australia Metalshield® Epoxy Enamel will add a long term protective layer already tested with amazing results on our carbon steel brackets.