TM-9-2350-273-BD M60 M48 Battle Damage Assessment and Repair Download

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TM 9-2350-273-BD ARMAMENT AND FIRE CONTROL SYSTEMS SECTION II. Armament BDAR 10-4. GUN TUBE IS UNSERVICEABLE; RECOVERY VEHICLE NOT AVAILABLE General Information This procedure gives instructions for replacing a main gun tube by using another tank rather than a recovery vehicle to hoist the main gun tube. Limitation None Personnel/Time Required 3 soldiers 2 hours Materials/Tool* Cargo strap (or rope, or cable) capable of withstanding approximately 2500 pounds. Sling capable of withstanding approximately 2500 pounds. An operable (M 1, or M48/M60). Stiff wire (such as a piece cut from a coat hanger) approximately 7 inches long (or 1- 1/2 inch MS90728 screw and two flat washers). Wood block approximately 2 feet long. Two guide ropes. Gun tube wrench (if wrench is not available, it is possible to turn the tube using a rope or cargo strap and a tanker bar or 2 x 4 wood board). Other Options: Fabricate an A-frame or use a strong tree and vehicle with winch. Procedural Steps: CAUTION The gun tube outer shell can be damaged during handling operations if it is not removed. 1. Remove operable tank's front gun tube outer shell if applicable. 2. Remove damaged tank's front and rear gun tubes outer shells, if applicable and bore evacuator. 3. Raise operable tank’s main gun to fully elevated position. 4. Position damaged tank’s main gun slightly below zero degrees elevation. 10-4