Ref No.	Part No.	Description
0	3217919301	REGULATOR
2	3217919402	PISTON
3	3217919403	SEAT
4	3217919404	SPRING
5	3217919405	SET SCREW
6	3217919406	SCREW
7	3217919407	CONE
8	3217919408	O RING
9	3217919409	BACK UP RING
10	3217919410	KNOB