TB-9-2350-277-40&P-1 M121 M1064A3 Crew Modification Kit Volume 1 Download
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TB 9-2350-277-40&P-1 MODIFICATION PROCEDURES – Continued 0004 00 0004 00-5/6 blank DRILL CREW II RCU/PDA BRACKET CAUTION Remove all equipment and gear from the right side engine compartment to prevent damage when drilling holes in engine compartment bulkhead. 1. Locate and mark a hole (12) on the right side engine compartment bulkhead (10), measuring from right side hull (11) 24-7/64 inches and down 4-41/64 inches from inside top plate. 2. Locate and mark a second hole (12) starting from the first hole, measuring 5 1/2 inches to the left and down 4-41/64 inches from inside top plate. 3. Drill two holes (12) using a 3/8 inch drill bit thru engine compartment bulkhead (10). Figure 4. Location for CREW II RCU/PDA Bracket 4. Paint drilled areas to prevent corrosion. Reference TM 43-0139. END OF WORK PACKAGE