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 11-18. AIR BRAKE PROTECTING VALVE REPLACEMENT (CONT) (5) Remove two self-locking nuts (9), screws (10), washers (11), and air brake protecting valve (12) from panel (13). Discard self-locking nuts. NOTE Note orientation of fittings and plug prior to removal. (6) Remove fitting (2) from air brake protecting valve (12). (7) Remove 90-degree fitting (4) from air brake protecting valve (12). (8) Remove two 45-degree fittings (6) from air brake protecting valve (12). (9) Remove run tee fitting (8) from air brake protecting valve (12). (10) Remove relief valve (14) from bushing (14.1). (10.1) Remove bushing (14.1) from air brake protecting valve (12). (11) Remove plug (15) from air brake protecting valve (12). 11-98 Change 1