TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 1 Download
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3-65. SURGE TANK REPLACEMENT This task covers: a. Removal b. Installation a. Removal 1. Loosen clamp (3) and disconnect surge tank-to-radiator vent hose (6) from surge tank (2). 2. Loosen clamp (4) and disconnect surge tank-to-water crossover vent hose (5) from surge tank (2). 3. Loosen clamp (9) and disconnect surge tank-to-lower radiator hose (8) from surge tank (2). 4. Open two clamps (1) on surge tank (2) and bracket (10). 5. Disconnect surge tank overflow hose (7) and remove surge tank (2) from bracket (10). NOTE Tag hoses prior to disconnection. INITIAL SETUP: Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Maintenace and repair shop equipment: automotive (Appendix B, Item 2) Manual References TM 9-2320-387-24P Equipment Condition Cooling system drained, as required (para. 3-61). Maintenance Level Unit b. Installation 1. Install surge tank (2) on bracket (10) with two clamps (1). 2. Connect surge tank-to-lower radiator hose (8) to surge tank (2) and tighten clamp (9). 3. Connect surge tank-to-water crossover vent hose (5) to surge tank (2) and tighten clamp (4) to 10-20 lb-in. (1-2 N•m). 4. Connect surge tank-to-radiator vent hose (6) to surge tank (2) and tighten clamp (3) to 10-20 lb-in. (1-2 N•m). 5. Connect surge tank overflow hose (7) to surge tank (2). TM 9-2320-387-24-1 3-120 Change 1 FOLLOW-ON TASK: Fill cooling system (para. 3-61). 1 2 3 4 5 6 7 8 9 10