TM 9-2320-209-20-3-1 1. Make sure surface of intake manifold flange (1) is clean. Put gasket (2) on flange. 2. Hold thermostat housing (3) in engine compartment as shown. 3. Join hose (4) to thermostat housing (3), but do not tighten clamp (5). 4. Put thermostat housing (3) against intake manifold flange (1). Make sure lip (6) of thermostat housing seats in recess (7) of intake manifold flange. GO TO FRAME 11 TA 047023 6-63