TM10-3930-660-20 13-4. TIRES   - REPLACE This task covers: a. Remounting tire from wheel assembly. b. Mounting tire on wheel assembly. Initial Setup Tools Shop Equipment, Automotive Maintenance, Common #2 Less Power Airhose and Gauge for Safety Cage Use Tire Iron, Curved Bead Breaker Materials/Parts Lockscrew  (10) Lubricant, Ru-Glide Rubber (App. C, Item 16) O-ring (9) Rubber Grommet (12) Reference TM9-2610-200-24 Tire Iron, Lockring Tire iron, Flat Valve core extractor Safety Cage Equipment  Condition Wheel assembly and tire removed from vehicle, Para. 13-3. DEMOUNTING TIRE FROM WHEEL ASSEMBLY 1. REMOVE VALVE CORE (1) FROM VALVE STEM (2) AND DEFLATE TIRE (3) COMPLETELY. a. Remove cap (4) from adapter (5). b. Remove reducer (5) from valve stem (2). c. Completely deflate tire (3) by removing valve core (1) from valve stem (2) with valve core extractor. d. e. Install reducer (5) onto valve stem (2) finger tight to protect threads of valve stem (2). Install head (4) onto reducer (5) finger tight to protect threads of reducer (5). 13-4