TM 9-2320-386-10 Change 1 1-11 STANDARD METRIC 6. TRANSMISSION (AUTOMATIC) Manufacturer .............................. Allison Model ................................. AT-1545P Type ............................... Constant mesh Weight: Dry .................................... 280 lb 127 kg Wet .................................... 320 lb 145 kg Speeds ..................... Four forward, one reverse Gear Ratios: First Speed ............................. 3.45 to 1 Second Speed ........................... 2.25 to 1 Third Speed ............................ 1.41 to 1 Fourth Speed ........................... 1.10 to 1 Reverse ............................... 5.02 to 1 7. WHEELS Manufacturer .......................... Motorwheel Size ................................... 20 x 11.00 8. TIRES Manufacturer ............................. Michelin Size .................................. 14.5 R20XL 9. CENTRAL TIRE INFLATION SYSTEM (CTIS) Manufacturer: ......................... CM Automotive Type .............................. Electronic system 10. POWER STEERING SYSTEM Drag link: Manufacturer ................................ Sycon Model .................................. 1-83504-1 Power Assist Cylinder: Manufacturer ................................ Sycon Model .................................... 1-85610 1-14. EQUIPMENT DATA (Contd)