TM 9-2350-287-20-16-11.INLET THERMOSTAT AND HOUSING ASSEMBLY REPLACEMENT.This Task Covers:a.Removalb.InstallationInitial Setup:Tools/Test Equipment:Lockwasher (10) (Item 163, Appendix H)General mechanic's tool kitSeal (2) (Item 294, Appendix H)(Item 24, Appendix I)Manual control handle (Item 34, Appendix I)Equipment Conditions:Seal installer (Item 51, Appendix I)Vehicle parked on level ground (refer toTM 9-2350-287-10)Materials/Parts:Air intake grille opened and securedAdhesive (Item 1, Appendix D)(refer to TM 9-2350-287-10).Gasket (Item 62, Appendix H)Radiator fan protectors installed (para 2-8).Gasket (Item 64, Appendix H)a.REMOVALWARNINGA protective fan screen must be installed before doing maintenance in the enginecompartment when engine is running or when running engine in the ground-hopmode. Contact with rotating fan can cause injury.1.Loosen two clamps (5) and remove hose (6) from radiator (1) and inlet housing (7).2.Remove two screws (2), lockwashers (3), and washers (4) and bracket (11) from manifold coolant connector (12).3.Remove four screws (2) and lockwashers (3) from manifold coolant connector (12). Discard lockwashers.4.Remove inlet housing (7) and gasket (10) from manifold coolant connector (12). Discard gasket.5.Remove two-inlet thermostats (9) and seals (8) from inlet housing (7). Discard seals.6.Remove three screws (17), nut (15), and four lockwashers (16) at header (14). Discard lockwashers.7.Loosen two clamps (18) and remove hose (19) from manifold coolant connector (12) and crossover tube (20).8.Remove manifold coolant connector (12) and gasket (13) from vehicle. Discard gasket.b.INSTALLATION1.Install new gasket (13) and manifold coolant connector (12) in vehicle.Change 1 6-26
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