TM 9--2350--292--20--20706 00--8M2A2 GAS PARTICULATE FILTER UNIT (GPFU), HOSE ASSEMBLIES,FRAME ASSEMBLIES, BRACKETS, LEAD ASSEMBLY 4W303 ANDASSOCIATED HARDWARE REPLACEMENT -- CONTINUED0706 00Installation--ContinuedWARNING13. Install new retaining ring (28) on orifice connector (24) at bracket (27).14. Install orifice connector (24) with new retaining ring (28) and bracket (27) on vehicle with two screws (25) and twonew lockwashers (26).15. Connect hose assembly (23) to M3 air heater (22) with new hose clamp (21), connect other end of hose assembly(23) to orifice connector (24).16. Connect hose assembly (13) to M3 air heater (22) with new hose clamp (21).17. Secure hose (13) to vehicle right side wall with five clamps (20), five screws (18) and five new lockwashers (19).NOTEMake sure screws are tightened sufficiently to cause ex-ternal tooth lockwasher to cut through paint to make anelectrical contact. Removal of paint and primer at inter-face mounting surface is acceptable to achieve propercomponent ground.18. Install frame assembly (15) and one end of lead assembly 4W303 (6) in vehicle with four screws (16) and fournew lockwashers (17).19. Install M2A2 gas particulate filter unit (3) in frame assembly (15) and close catch (14).Figure 3741617614153222123211328272625241819202020191818181919
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