TM-9-2520-234-35 Technical Manual for M109 Transmission XTG-411-2A Download

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*C2 PAR 227, STEPS 47-50 ASSEMBLY CHAP 5, SEC XXXIII Figure 286 (Step 47) Install two 1/2-13 x 1-3/4 bolts (A) and lock washers (B). Install the remaining 7/16-14 x 1-1/2 bolts (C) and lock washers (D). Tighten all split line bolts. Torque 7/16, 1/2, and 5/8 bolts to 42-50, 67-80 and 117-140 pound- feet, respectively. Figure 288 (Step 49) Install the remaining thirteen 3/8-16 x 1-3/8 bolts (A) with lock washers (B) and four 3/8-16 x 2-1/2 bolts (C) with lock washers (D). Using a 9/16-inch wrench, torque all of the bolts to 26-32 pound-feet. Figure 287 (Step 48) Install gasket (A) on brake coolant oil pump and manifold assembly (B). Note. Be sure that valves (C) remain in proper position dur- ing installation of assembly (B). Install two 3/8-16 x 1-3/8 mounting bolts with lock wash- ers to initially retain the pump and manifold assembly. Figure 289 (Step 50) Using a 15/16-inch socket wrench, tighten the intermediate- and low-range clutch hous- ing nuts (A) to 134-160 pound-feet torque. Using a 9/16-inch wrench, tighten the inter- mediate-, and low- and reverse-range clutch piston housing bolts (B) to 26-32 pound-feet torque. 175