TM-9-2815-220-24 Maintenance Manual for AVDS-1790-2CA AVDS-1790-DA and AVDS-1790-2DR Engines Download
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TM 9-2815-220-24 CRANKSHAFT REPLACE/REPAIR 0139 00 REMOVAL 1. Remove tie-rods (1) (through bolts) from crankcase (2). NOTE For ease of disassembly, tie-rods are pushed through the crankcase from the right side of the crankcase except for the lower tie-rod nearest the flywheel end of the crankcase (number 7 main bearing). This tie-rod must be pushed through from the left side due to interference of the starter driven gear shaft. a. Remove thirteen cotter pins (3) and thirteen slotted nuts (4) from right side of crankcase. Have helper hold slotted nuts on opposite side of crankcase as necessary to keep tie-rods from turning while removing nuts. Discard cotter pins. b. Remove six washer-plates (5) from right side of crankcase. Typical, Seven Places 2 3 5 4 1 c. Remove one cotter pin (3) and one slotted nut (4) from left side of crankcase at the lower tie-rod nearest the flywheel end of the crankcase. Discard cotter pin. d. Using a suitable brass rod, push thirteen tie-rods (1) through the crankcase and remove from the left side. e. Using a suitable brass rod, push the lower tie-rod (1) at number 7 main bearing through the crankcase and remove from the right side. 1 4 3 WP 0139 00-2