TM 9-2320-283-20-3ACCESSORY ITEMS.3-297. HEATER VALVES, HOSES, TUBES, AND CLAMPS REPLACEMENT (Continued).LOCATION/ITEMACTIONREMARKSA. HEATER HOSES, TUBES, AND CLAMPS REPLACEMENT.NOTElUse standard shop maintenance prac-tices to replace heater hoses, tubes,and clamps.l For routing and location informationrefer to illustration.lFor specifications on making new heat-er hoses refer to Appendix E.B. CONTROL VALVE REMOVAL.1. Screw (1) and clipRemove from item (4).(2).2. Wire (3).Remove from item (4).3. Two clamps (6).Loosen.4. Valve (4) and twoRemove from item (9) andclamps (6).item (5).C. CONTROL VALVE INSTALLATION.5. Two clamps (6) andInstall in item (5) andvalve (4).item (9).6. Valve (4).Manually turn off (counter-clockwise).7. Heater controlPush in.Refer to TM 9-2320-283-knob.10.8. Wire (3).Install on item (4).9. Screw (1) and clipSecure item (3) to item(2).(4).3-1732
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