TM 9-2350-238-34-23 Check valves (1253779-1 and 12253779-2) are repairable assemblies. Refer to page2-177.4 Pressure relief valves (12253778-1 and 12253778-2) are repairable assemblies. Refer topage 2-179.5 Repair by replacement of authorized parts (TM 9-2350-238-24P-2).REASSEMBLY/INSTALLATIONllNOTEApply engine oil (item 15, appx B)to all preformed packings beforeinstallation.Apply sealing compound (item 18,appx B) to all socket-head cap-screws before installation.1 Install two new preformed packings (1) incheck valve (2).2 Install check valve (2) and four socket-head capscrews (3) on multiple connector(4).3 Install two new preformed packings (5) incheck valve (6).4 Install check valve (6) and four sockethead capscrews (7) on multiple connector(4).5 Install two new preformed packings (8) incheck valve (9).6 Install check valve (9) and four sockethead capscrews (10) on multiple connec-tor (4).7 Install two new preformed packings (11)and new preformed packing (12) in towwinch pressure relief Valve (13).8.Install tow winch pressure relief valve (13)and four socket head capscrews (14) onmultiple connector (4).2-159
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