TM-9-2320-366-34-3 MTV Direct Maintenance Manual M1083 Series - Volume 3 Download
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TM 9-2320-366-34-3 16-83. M1089 UPPER CONTROL VALVE ASSEMBLY REPLACEMENT/REPAIR (CONT) NOTE Tag pump valve and four valves prior to removal. (37) Remove eight nuts (58), washers (59), and four studs (60) from upper control valve assembly (2). (38) Separate pump valve (61) from valve (62). (39) Remove two gaskets (63) from valve (62). Discard gaskets. (40) Remove gasket (64) from valve (62). Discard gasket. (41) Separate valve (62) from valve (65). (42) Remove three gaskets (66) from valve (65). Discard gaskets. (43) Remove gasket (67) from valve (65). Discard gasket. (44) Remove plug (68), spring (69), and pressure valve (70) from valve (62). (45) Remove preformed packing (71) from plug (68). Discard preformed packing. 16-502.8 Change 1