TM 55-1945-205-24-20057 00 20057 003. Verify inlet (5) and outlet valves (6), set pressure knob (7) and gage pet cocks (8) are closed.4. Connect sensing line (2) to the outlet coupling fitting (9).5. Using breaker bar, socket and allen wrench, remove pipe plug (10) from one of three locations at sideof module (11).6. Install test set sensing line (2) into module (11) through chosen pipe plug (10) opening.7. Using pipe to hose adapters (12), as required, connect sensing line (2) to pipe plug (10) opening.8. Adjust length of legs (4) to position test set (1) on module (11).WARNINGDo not operate air compressor without first reading the operating manual. Failure tocomply may result in injury or death to personnel.9. Connect 100 PSI air supply to inlet valve (3) connector.10. Rotate set pressure knob (7) counterclockwise eight turns.11. Open both gage pet cocks (8).12. Open air supply valve, applying input pressure.13. Open test set inlet valve (5).WARNINGA module pressure must be regulated to 2 PSI pressure. Higher pressures maycause explosion. Failure to comply may result in serious injury ordeath to personnel.14. Observe input pressure gage (13) and rotate set pressure knob (7) clockwise until gage reads 2 PSI.15. When input pressure gage (13) is stable at 2 PSI, open outlet valve (6).16. When output pressure gage reads 2 PSI, close outlet valve (6).17. Observe any pressure drop on output pressure gage (14).
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