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 DISASSEMBLY NOTE If your crankshaft is the solid crankpin type, skip the rest of this page and go to Cleaning. Early model crankshafts (part number 8682734) had hollow crankpins (connecting rod journals). The early model crankshafts have become obsolete and are replaced with the newer type (part number 12544249) which has solid crankpins. If your engine has the old style crankshaft, and it is in serviceable condition, it may be used. The crankshafts are directly interchangeable; no special treatment is required when exchanging them. All crankpin retaining plugs are removed the same way, only one is described. 1. Remove retaining plug (22). a. Remove cotter pin (23). Discard cotter pin. b. Remove slotted nut (24). c. Remove screw (25) securing retaining plugs (22) in crankshaft connecting rod journal. d. Remove two retaining plugs (22) from crankshaft connecting rod journal. 22 23 24 25 WP 0139 00-9