7 LEVER PIN 9 8 TORSION SPRING O-RING 15 PLUNGER 10 PISTON RETURN SPRING 14 SHIM 12 GRADUATING SPRING MACHINE SCREW 16 O-RING 6 DISC 13 PISTON 5 LOCKING BUTTON BODY VALVE 4 VALVE SPRING 5 CAP NUT SEALING RING 2 CAP NUT 1 FIGURE 3 2
