TM-9-2320-366-20-3 MTV Unit Maintenance Manual M1083 Series - Volume 3 Download
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TM 9-2320-366-20-3 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 46, Appendix C) Gage, Belt Tension (Item 19, Appendix B) Wrench, Torque, 0-175 lb-ft (Item 58, Appendix C) Materials/Parts Antiseize Compound (Item 58, Appendix D) Lockwasher (6) (Item 95, Appendix G) Screw, Self-Locking (6) (Item 263, Appendix G) Grommet, Nonmetallic (Item 53, 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.