TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 3 Download
Page 568 of 1170
11-201. CONDENSER COOLING FAN REPLACEMENT This task covers: a. Removal b. Installation a. Removal 1. Disconnect two harness leads (5) from fan motor leads (6). 2. Remove nut (8), capscrew (2), lockwasher (3), motor clamp (4), and fan motor (11) from bracket (7). Discard lockwasher (3). 3. Remove rubber mount (12) from fan motor (11). 4. Remove set screw (9) and fan blade (1) from motor shaft (10). NOTE Prior to removal, tag leads for installation. INITIAL SETUP: Applicable Models M997, M997A1, M997A2 Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Materials/Parts Lockwasher (Appendix G, Item 182) Manual References TM 9-2320-280-24P Equipment Condition • Air intake compartment panels removed (para. 11-184). • Battery ground cable disconnected (para. 4-73). b. Installation 1. Install fan blade (1) on motor shaft (10) with set screw (9). 2. Install rubber mount (12) on fan motor (11). 3. Install fan motor (11) on bracket (7) so that rubber mount (12) is centered on bracket (7), and further-most corner edges of fan blades (1) are approximately 0.4 in. (10 mm) from fan shroud facing (13). 4. Install motor clamp (4) to bracket (7) and fan motor (11) with lockwasher (3), capscrew (2), and nut (8). 5. Connect two harness leads (5) to fan motor leads (6). TM 9-2320-280-20-3 11-304 Change 2