TM-9-2320-365-20-3 LMTV Unit Maintenance Manual M1078 Series - Volume 3 Download
Page 228 of 1268
TM 9-2320-365-20-3 6-70 Change 2 6-13. DRIVE BELT AND TENSION PULLEY REPLACEMENT This task covers: a. Removal b. Installation c. Follow-On Maintenance INITIAL SETUP Equipment Conditions Top radiator fan shroud removed (para 6-4). Tools and Special Tools Tool Kit, Genl Mech (Item 44, Appendix C) Gage, Belt Tension (Item 16, Appendix B) Wrench, Torque, 0-175 lb-ft (Item 57, Appendix C) Materials/Parts Antiseize Compound (Item 63, Appendix D) Lockwasher (6) (Item 91, Appendix G) Screw, Self-Locking (6) (Item 242, Appendix G) Grommet, Nonmetallic (Item 49, Appendix G) a. Removal. (1) Remove air hose (1) from fitting (2) on fan clutch assembly (3). (2) Remove fitting (2) from fan clutch assembly (3). (3) Remove six screws (4), lockwashers (5), and washers (6) from engine fan (7). Discard lockwashers and screws. (4) Remove engine fan (7) from fan clutch assembly (3). (5) Remove fan support plate (8) from engine fan (7). (6) Remove grommet (9) from engine fan (7). Discard grommet. CAUTION Mark front of engine fan before removing. Failure to comply may result in damage to equipment. NOTE Perform steps (3) through (6) on vehicles serial number 8426 and lower that have not had the fan clutch replaced.