Section I. INTRODUCTION - TM-9-1240-239-35P0003Special Information - TM-9-1240-239-35P0004How to Locate Repair Parts - TM-9-1240-239-35P0005Federal Supply Codes for Manufacturers - TM-9-1240-239-35P0006Figure 1. Sight, Periscope M28 (8270601), M28C (8293432), or M28D (8565458) w/right hand elevation assembly.Figure 2. Sight, periscope, M28C (829S432)-w left hand elevation assembly.Section II. REPAIR PARTS FOR DIRECT SUPPORT, GENERAL SUPPORT and DEPOT MAINTENANCE - TM-9-1240-239-35P0009SIGHT, PERISCOPE, M28 (8270601), M28C (8293432) OR M28D (8565458)-continued - TM-9-1240-239-35P0010Figure 3. Sight, periscope M28, (8270601), M28C (8293452), or M28D (8565458) -partial exploded view.CELL ASSEMBLY 8270631CELL ASSEMBLY 8270631-continuedFigure 4. Cell assembly (8270631).CELL ASSEMBLY 8270649CELL ASSEMBLY 8270649-continuedFigure 5. Cell assembly (8270649).CELL ASSEMBLY 8270650Figure 6. Cell assembly (8270650).SIGHT, PERISCOPE, M28 (8270601), M28C (8293432) OR M28D (8565458) - TM-9-1240-239-35P0020SIGHT, PERISCOPE, M28 (8270601), M28C (8293432) OR M28D (8565458)-continued - TM-9-1240-239-35P0021Figure 7. Sight, periscope, M28 (8270601), M28C (8295452), or M28D (8565458) -partial exploded view.EYEPIECE ASSEMBLY 8270647 (M28) 8293430 (M28C) OR 8565261 (M28D)EYEPIECE ASSEMBLY 8270647 (M28) 8293430 (M28C) OR 8565261 (M28D)-continuedFigure 8. Eyepiece assembly 8270647 (M28), 8295430 (M28C), or 8565261 (M28D).SIGHT, PERISCOPE, M28 (8270601), M28C (8293432) OR M28D (8565458) - TM-9-1240-239-35P0026SIGHT, PERISCOPE, M28 (8270601), M28C (8293432) OR M28D (8565458)-continued - TM-9-1240-239-35P0027Figure 9. Sight, Periscope, M28 (8270601, M28C (829S142), or M28D (8565458) partial exploded view..SIGHT, PERISCOPE, M28 (8270601), M28C (8293432) OR M28D (8565458) - TM-9-1240-239-35P0029SIGHT, PERISCOPE, M28 (8270601), M28C (8293432) OR M28D (8565458)-continued - TM-9-1240-239-35P0030SIGHT, PERISCOPE, M28 (8270601), M28C (8293432) OR M28D (8565458)-continued - TM-9-1240-239-35P0031Figure 10. Sight, Periscope, M28 (8270601), M28C (8293432), or .M28D (8565458) -partial exploded view.SIGHT, PERISCOPE, M28 (8270601), M28C (8293432) OR M28D (8565458) - TM-9-1240-239-35P0033Figure 11. Sight, Periscope, M28 (8270601), M28C (829S432), or M28D (85658158) -partial exploded view.TOOLS AND EQUIPMENT EQUIPMENTTOOLS AND EQUIPMENT EQUIPMENT-continuedFigure 12. Link assembly 7660651 and 8270686.LINK ASSEMBLY 10516322LINK ASSEMBLY 10516322-continuedFigure 13. Link assembly 10516322.LINK ASSEMBLY 8565380LINK ASSEMBLY 8565380-continuedFigure 14. Link assembly 8565380.Section IV. INDEX-FEDERAL STOCK NUMBER CROSS-REFERENCED TO FIGURE AND ITEM NUMBERSection IV. INDEX-FEDERAL STOCK NUMBER CROSS-REFERENCED TO FIGURE AND ITEM NUMBER-continued - TM-9-1240-239-35P0045Section IV. INDEX-FEDERAL STOCK NUMBER CROSS-REFERENCED TO FIGURE AND ITEM NUMBER-continued - TM-9-1240-239-35P0046TM-9-1240-239-35P Periscope Tank: M28 (1240.346-8735); M28C (1240-706-0794); and M28D (1240-990-1851) Manual