Spacelabs BleaseSirius - Cylinder Regulator Pressure Relief Valve Replacement; Figure 70 - Primary Regulator Assembly

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Adjusting Screw
Spring
Bonnet
Slip Ring
Seal Ring
Body
Mounting Spacer
Locknut
Upper Spring Rest
Diaphragm Assembly
Actuator Assembly
Valve Cartridge
‘O’ Ring
Relief Valve
Figure 70 - Primary Regulator Assembly
5.6 Cylinder Regulator Pressure Relief Valve Replacement
Tools / Parts Needed
17 mm Socket Wrench Regulator Service Kit, PN 53400044
Crescent Wrench 1/8-inch hex key
Detailed Repair Procedures