Pressure Relief Valve Assembly Maintenance

Pressure-Reducing Valve Assembly Maintenance - cont - TM-10-4320-303-13_189

Pressure Relief Valve Assembly Maintenance - cont

TM-10-4320-303-13 Tactical Water Distribution Equipment System (TDWS) Set 10-Mile Segement Model 06749-0813-81 110-00-0000 919 and 10 Manual
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TM 10-4320-303-13 4.11.6 Pressure Relief Valve Assembly Maintenance. This task covers: 4.11.6.1 Disassembly 4.11.6.3 Repair 4.11.6.2 Inspection 4.11.6.4 Assembly INITIAL SETUP Tools Equipment Conditions Tool Kit, General Mechanic's, Pumping station shutdown, refer to Automotive, Section III, Item 1, applicable technical manual. Appendix B Pressure Relief Valve Assembly removed, Material/Parts refer to paragraph 2.8.2.6. Antiseize Tape, Item 9, Appendix E General Safety Instructions Do not work on equipment without following standard shop safety precautions. 4.11.6.1 Disassembly. Figure 4-12. Pressure Relief Valve Assembly Maintenance. a. Unscrew and remove safety relief valve (Figure 4-12, 1) from pipe coupling (2). 4.11.6.2 Inspection. a. Inspect safety relief valve (1) for cracks, holes, or damage. b. Inspect pipe coupling (2) for cracks, holes, bends, or damage. 4.11.6.3 Repair. Repair of pressure relief valve assembly consists of replacing damaged or defective safety relief valve (1) or pipe coupling (2). 4-33

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