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 FUEL INJECTION ADVANCE CONTROL REPAIR 0161 00 DISASSEMBLY 1. Remove bearing support (1). NOTE A straight line may be scribed across the unit as shown, to aid in assembly. 2. Check alignment marks. a. Before removing machine bolts securing the components of the automatic fuel injection advance control, check alignment and legibility of scribe marks on adjusting ring (2) boss, flyweight assembly (3), and spur gear shaft (4) flange. b. The marks must be aligned to ensure proper assembly. If the scribe marks are not aligned, scribe a new line on the spur gear shaft (4) flange in alignment with the adjusting ring (2) boss, scribe line. c. Identify the new line by using a prick punch dot or some other method of identification. The new spur gear shaft flange mark and adjusting ring boss mark must be in alignment for proper assembly. Scribed line 4 3 2 1 WP 0161 00-2