TM-9-2520-234-35 Technical Manual for M109 Transmission XTG-411-2A Download
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Page 192 is changed as follows. Step 27 is changed as follows: Install engine coupling shaft (A). For later models, install two 1/2-13 x 5-1/4 bolts (B), four 1/2-13 x 6 bolts (C) and four 7/16-14 x 1-1/2 bolts (D) with lock washers. Torque 1/2-inch bolts (B) and 7/16-inch (C) to 67-80 pound-feet. Torque bolts (D) to 42-50 pound-feet. Page 193 is changed as follows. Add Step 3.1: Install lock plate (A) (fig. 359) [without lock strips (B)] and four 5/8-18 x 2-1/2 bolts (C). Using a 15/16-inch wrench, torque the bolts to 134-160 pound-feet to Add Step 3.2: Remove the four 5/8-18 x 2-1/2 bolts (C) and lock plate (A). Measure the gap shown in Figure 358.1 Add Step 3.3: If necessary, add shims 51 (fig. 385.1., fold- out 14.1) so that the gap after shim in- stallation is 0.008-0.012 inch. Leaving selected shims installed, go on to Step 4. Page 202 is changed as follows. Change paragraph 235d to read: d. Standard Torque Listings. For torque values, refer to the individual procedure steps. seat all the parts. Pages 203 through 229 are changed as follows. The far right column marked “Depot Maint." is no longer used at this repair level. (10 of 13) Change 2