NMWR-9-2815-220 Overhaul Manual for M60 M88 Engine AVDS-1790-2CA, AVDS-1790-2DA, AVDS-1790-2DR Download
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NMWR 9-2815-220 CRANKCASE ASSEMBLY OVERHAUL—Continued 0006 00 REPAIR – Continued 3. Repair or replacement of damaged parts. Refer to WP 0005 00, Table 2 and Figures 8 through 10, when replacing crankcase studs. When replacing loose or broken cylinder to crankcase studs, replace all 14 studs in the cylinder mounting pattern. Screw thread inserts (WP 0005 00) may be installed if necessary. Do not install more than three (3) screw thread inserts in any one cylinder bolt circle. Do not install screw thread inserts in adjacent holes in the cylinder bolt circle. Table 2. Crankcase Standard Stud Identification. References Figure Item Setting Number Stud size and length Number Number Height Required 8 1 59/64 2 3/8–16 (27/32) x 3/8–24 (7/8) x 1–3/4 2 5–7/16 2 3/8–16 (15/16) x 3/8–24 (13/16) x 6–1/4 3 6–1/8 3 3/8–16 (15/16) x 3/8–24 (13/16) x 6–7/8 4 1–7/32 2 3/8–16 (15/16) x 3/8–24 (13/16) x 2 5 1–5/8 12 3/8–16 (29/32) x 3/8–24 (11/16) x 2–1/4 6 31/32 2 3/8–16 (27/32) x 3/8–24 (7/8) x 1–3/4 7 1–11/32 4 7/16–14 (1) x 7/16–20 (3/4) x 2–1/4 8 1–1/16 4 5/16–18 (19/32) x 5/16–24 (17/32) x 1–1/8 9 9/16 15 1/2–13 (1–3/16) x 1/2–20 (15/16) x 2–1/4 10 31/32 4 5/16–18 (51/64) x 5/16–24 (21/32) x 1–5/8 5 10 7 0006 00-11 Change 1