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 PUMP ASSEMBLY REPLACEMENT 0115 00 INSTALLATION (Continued) 12. Position fuel injection pump coupling sleeves (16 and 17) as shown, making sure timing marks (A) remain in alignment. Drive sleeve (17) may be pushed back to disengage from spline, rotated, then pulled forward to re-engage. 13. Apply a small amount of Lubriplate (item 23, WP 0173) to the threads of four screws (19). 14. Install four screws (19) with new lock washers (20) (item 90, WP 0175), spacers (21) to couple sleeves (16, 17). 17 16 19 20 21 A 15. Remove backlash from drive shaft coupling (17). 37 A 17 16 a. Position two 5/16 drift punches (37) in sleeves (16, 17) alignment holes. Hold coupling sleeve (16) stationary with timing marks (A) aligned, then rotate coupling sleeve (17) counterclockwise, as viewed from damper end of engine, to remove backlash from pump drive shaft. WP 0115 00-13