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 (Continued) 3. Remove main bearing caps (6) (Continued). c. Install jackscrew (crankcase spreading tool) (10) (item 110, WP 0176) midway between two main bearing caps (6), and tighten just enough to release pressure of crankcase from ends of main bearing caps. d. Install mechanical adapter (11) (item 2, WP 0176) onto slide hammer (12) (item 88, WP 0176). e. Install mechanical adapter (11) into threaded hole (A) provided in main bearing cap (6). CAUTION Use caution when removing main bearing caps so that bearing half does not accidentally drop out. Bearing halves can be easily damaged. f. Gently tap the main bearing cap (6) free of the crankcase using the slide hammer (12). g. Repeat procedure for remaining main bearing caps (6). g. Remove crankcase spreading tool (10). 10 A 12 11 6 A WP 0139 00-4