TM-9-2350-277-34 Direct and General Maintenance Manual M113A3 M577A3 M1064A3 M1068A3 M58 Download
Page 152 of 820
TM 9-2350-277-34 REPLACE ENGINE — Continued 0015 00 NOTE There are two sets of index splines located on the engine flywheel and transmission drive coupling, 180 degrees apart. Transmission drive coupling may be rotated with a screw driver to align index splines for assembly. Do not use fingers. 5. Rotate transmission drive coupling (10) to align with engine flywheel indexing spline (11). 6. Using engine and transmission stand, adjust transmission to align with engine. With proper alignment, mate engine to transmission. NOTE Do not torque engine to transmission attaching screws and nuts until all twelve screws have been seated. 7. Install washer (1) and new locknut (2). TORQUE LOCKNUT TO 25-27 LB-FT (34-37 N·m). 8. Install screw (3), two washers (4), and new locknut (5). TORQUE LOCKNUT TO 25-27 LB-FT (34-37 N·m). 0015 00-24 Change 2