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 ENGINE RUN-IN 0044 00 WP 0044 00-9 RUN-IN (Continued) 11. On Engine Model 2DR only, check auxiliary drive governor speed. a. Increase engine speed to above 2000 rpm and activate auxiliary drive speed control solenoid. The solenoid should control the engine speed to 1775-1825 rpm. b. If adjustment is necessary, loosen lock nut and turn the adjustment screw clockwise to decrease speed and counterclockwise to increase speed. Tighten lock nut after adjustment is satisfactory. Lock Nut Adjusting Screw