TM 10-3930-659-20 5-38. ENGINE COOLING SYSTEM DRAINING, FLUSHING, AND FILLING. This Task Covers: a. Draining c. Filling b. Flushing Initial Setup: Equipment Conditions: Materials/Parts: • Forklift truck parked on level surface. •   Antifreeze (Item 3, Appendix C) • Engine cool. •   Rags (Item 27, Appendix C) • Parking brake set (see TM 10-3930-659-10). • Conveyorizer fork attachments removed from side of References: forklift truck (see paragraph 17-13). •   TM 10-3930-659-10 • Right engine upper sideshield opened (see TM 10- •   TM 750-254 3930-659-10). General Safety Instructions: Tools/Test Equipment: •   DO NOT perform engine cooling system mainte- nance unless engine is cold. • General mechanic's tool kit (Item 44, Appendix F) NOTE A  suitable  container  should  be  used  to  catch  any  draining  antifreeze.    Ensure  that  all spills are properly cleaned. 5-109