TM 10-3930-659-20 5-37. FAN BELT MAINTENANCE (Con't). 2. Remove three screws (8) and washers (7) from two fan guard halves (6). 3. Remove eight screws (9) and two fan guard halves (6) from fan shroud (10). 4. Remove two fan belts (1) from alternator pulley (11), water pump pulley (5), and crankshaft dampener. b. INSTALLATION 1. Install two fan belts (1) on alternator pulley (11), water pump pulley (5), and crankshaft dampener. 2. Install two fan guard halves (6) on fan shroud (10) with eight screws (9). 3. Install three washers (7) and screws (8) on two fan guard halves (6). TA706920 5-107