TM-9-2320-366-20-4 MTV Unit Maintenance Manual M1083 Series - Volume 4 Download
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TM 9-2320-366-20-4 11-29. PRESSURE PROTECTION VALVE REPLACEMENT This task covers: a. Pressure Protection Valve Removal (All Models Except M1089/M1090/M1094) b. Pressure Protection Valve Installation (All Models Except M1089/M1090/M1094) c. M1089 Pressure Protection Valve Removal d. M1089 Pressure Protection Valve Installation e. M1090/M1094 Pressure Protection Valve Removal f. M1090/M1094 Pressure Protection Valve Installation g. Follow-On Maintenance INITIAL SETUP Equipment Conditions Engine shut down (TM 9-2320-366-10-1). Air tanks drained (TM 9-2320-366-10-1). Tools and Special Tools Tool Kit, Genl Mech (Item 46, Appendix C) Materials/Parts Dispenser, Pressure Sensitive Adhesive Tape (Item 20, Appendix D) Antiseize Compound (Item 58, Appendix D) a. Pressure Protection Valve Removal (All Models Except M1089/M1090/M1094). NOTE Tag air hoses and connection points prior to disconnecting. (1) Disconnect air hose (1) from fitting (2). (2) Disconnect air hose (3) from 90-degree fitting (4). (3) Rotate pressure protection valve (5) to vertical position. (4) Remove pressure protection valve (5) from 90-degree fitting (6). (5) Remove 90-degree fitting (6) from air tank (7). 11-170 Change 1