TM 9-2320-289-34F-1 .GAS-PARTICULATE FILTER UNIT (GPFU) INSTALLATION (M1010) (Con’t).32.33.34.35.3 6.37.Install 2 brass adapters (1) to side inlet and side outlet of attendant’s heater (30). Ensure thattop inlet and top outlet are plugged,Install second patient heater (28) to top of mounting bracket on right front litter support with 4bolts, Iockwashers, and nuts. Install attendant’s heater (30) under same mounting bracket with4 bolts, lockwashers, and nuts. Ensure that both heater inlets are facing right side wall.Install ends of two 2 ft. (0, 61 m) flex hoses (29) to outlets of fourth tee assembly on upperright side wall with 2 hose clamps. Install other ends of 2 flex hoses to end inlets of patientheater (28) and attendant’s heater (30) with 2 hose clamps.Install 3 support brackets (31) to right side and bottom of oxygen tank holder with screws andIockwashers, Install 3 orifice assemblies (25) through holes in 3 support brackets and securewith 3 snaprings.NOTEEnsure that valve assemblies have been removed from quick disconnects(24) before installation,Install 2 quick disconnects (24) toends of two 4 ft. (1.2 m) flex hoses(27) with 2 hose clamps. Install otherends of flex hoses to top and endoutlets of second patient heater (28)with 2 hose clamps,Connect quick disconnect (24) of flexhose (27) coming from top outlet ofsecond patient heater (28) to orificeassembly (25) at top side supportbracket(31).Connectquickdisconnect of flex hose coming fromend outlet of second patient heater toorifice assembly at bottom sidesupport bracket.TA50191F-11
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