0013
TM 1-4920-924-13&P
AVIATION SHOP EQUIPMENT CONTACT MAINTENANCE (AV SECM) SYSTEM MAINTENANCE
INSTRUCTIONS FOR WORKBENCH ASSEMBLY - (CONTINUED)
17. On top side of support plate (Figure 9, Item 1), measure from right side of support plate towards left 27.50
inches and from front of support plate (Figure 9, Item 1) towards back 12.50 inches and mark measurement
(Figure 9, Item 6).
18. On top side of support plate (Figure 9, Item 1), measure from right side of support plate towards left 27.50
inches and from front of support plate (Figure 9, Item 1) towards back 18.00 inches and mark measurement
(Figure 9, Item 2).
19. At marked measurements (Figure 9, Item 2 through 7) center punch and drill one 5/16 inch hole at each
marked measurement (Figure 9, Item 2 through 7).
20. De-burr holes and remove debris.
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