Model MV6840 is a professional hydraulic brake and clutch bleeding system that includes a fluid dispenser with manual pump (MV6400) and a kit containing seven master cylinder adapters (MVA6850).
It forces new brake fluid down through the master cylinder, while air and old fluid are expelled through the bleed screw(s).
A pressure gauge on the dispenser allows control of the system pressure, and the pressurized reservoir allows the operator hands-free movement to the bleed screws.
See page 24 for a complete list of included adapters and their applications.