IMPLEMENT HYDRAULIC SYSTEM CONTINUED
4. Blade Tilt
The tilt circuit is similar to the raise circuit. However, the tilt circuit has two check valves (Figure 10, Item 1). The
check valves are in the circuit in order to manipulate the blade in the event of a dead engine. Turning the check
valves counterclockwise opens the passage between the cylinder and the tank.
Figure 10. Blade Tilt Control Valve.