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| GENE SLOVERS US NAVY PAGES OP 820 40MM ANTIAIRCRAFT GUN 40MM MACHINE GUN MECHANISM MARK 1 MARK 2 MARK 1, MOD 1 MARK 2, MOD 1 40MM GUN BARREL MARK 1 40MM SIGHT MARK 3 MARK 4 DESCRIPTION AND OPERATION |
| IN THE PAGES OF OP 820 SHOWN HERE THE FOLLOWING PAGES ARE BLANK. PAGE 4, 10, 16, 40 AND 50 PRELIMINARY AI PRELIMINARY BI CHAPTER I INTRODUCTION CHAPTER 11A MECHANISM CHAPTER IIB MECHANISM CHAPTER III BARREL ASSEMBLY CHAPTER IV SIGHTS CHAPTER V CYCLIC OPERATION OF THE GUN MECHANISM CHAPTER VI LOADING AND UNLOADING CHAPTER VII CASUALTIES CHAPTER VIII FUNCTIONAL CHECK-OFF LIST CHAPTER IXA ASSEMBLY AND DISASSEMBLY CHAPTER IXB ASSEMBLY AND DISASSEMBLY CHAPTER IXD ASSEMBLY AND DISASSEMBLY CHAPTER XA PARTS LIST CHAPTER XB PARTS LIST CHAPTER XI APPENDIX |
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| PAGE 40 IS A BLANK PAGE |
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