Using this AS3 Venhill brake line is easy. First, make sure your motorcycle is turned off and on a stable surface. Remove the old brake line carefully from both the caliper and the master cylinder. Then, attach the new brake line. Use the stainless - steel swivel unions to adjust the banjo angle for a perfect fit. Tighten all connections properly, but don't over - tighten.
When it comes to maintenance, check the brake line regularly for any signs of damage or wear, like cuts or leaks. If you notice any issues, replace the line right away. Also, keep the brake fluid at the right level as recommended by your motorcycle's manual.
Remember, this brake line is factory - tested to 1500 psi and is DOT and TUV approved. But still, always follow safety procedures when working on your brakes. And if you're not sure about anything, it's a good idea to consult a professional mechanic.