Sealey VS402.V3 Instruction Manual
![Sealey VS402.V3 Bleeder manual cover](/images/eKnRHYwEewIOmoCwglcNdiIj/thumbs/thumb175x175.webp)
To set up the Sealey VS402.V3 Bleeder, begin by assembling the unit according to the user manual instructions. Ensure all hoses and connections are securely attached. Fill the reservoir with the appropriate brake fluid before starting the bleeding process.
First, ensure the vehicle is on a level surface and securely supported. Attach the Sealey VS402.V3 to the brake fluid reservoir. Start with the wheel furthest from the master cylinder and open the bleeder valve. Run the unit until air bubbles no longer appear in the tubing. Repeat for each wheel.
Low pressure can be caused by a loose connection or a leak in the system. Check all hose connections and the seal on the brake fluid reservoir. Also, ensure the air compressor providing pressure is set to the recommended PSI.
After each use, clean the reservoir and hoses with warm soapy water and rinse thoroughly. Dry all components completely to prevent rust or contamination. Store the bleeder in a dry place. Regularly inspect hoses and seals for wear and replace them as needed.
Check for blockages or kinks in the hoses. Ensure the unit is properly assembled with no air leaks at the connections. Verify that the air compressor is functioning correctly and providing adequate pressure.
The Sealey VS402.V3 is compatible with most brake fluids, including DOT 3, DOT 4, and DOT 5.1. However, it is not suitable for silicone-based DOT 5 fluids. Always check the manufacturer's recommendations before use.
If fluid is leaking, inspect the seals and connections for damage or improper fitting. Tighten any loose connections and replace worn seals. Ensure the reservoir cap is securely fastened.
Bench bleeding the master cylinder is recommended before installing it onto the vehicle to remove all air from the system, ensuring optimal performance of the Sealey VS402.V3 during brake bleeding.
Always wear protective eyewear and gloves when operating the bleeder to avoid exposure to brake fluid. Make sure the vehicle is securely elevated and supported. Follow all safety instructions outlined in the user manual.
The Sealey VS402.V3 typically requires an air pressure of around 70-110 PSI for optimal operation. Refer to the user manual for the exact specifications and ensure your air compressor is set accordingly.