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 TUBES REPLACEMENT 0113 00 INSTALLATION (Continued) 1. Install fuel injection tubes (4-15) in 4R, 1R, 2R, 6R, 3R, 5R, 3L, 5L, 6L, 1L, 2L, and 4L sequence, starting at the fuel injection pump end for each tube. Complete the following steps for each tube assembly in sequence: (Continued). CAUTION Over tightening will damage the compression sleeve and cause fuel leaks. Over tightening can fracture the sleeve and result in injector tube failure. Tube assemblies must be visually aligned between the bolt holes on the cylinder head mounting brackets. Hold the lines in this aligned position while torque tightening the compression connectors at the pump end of the tubes. The compression connector (3) must be held in place while tightening the support nut (1). Failure to comply may result in damage to fuel injection tubes. c. Tighten compression connector (3) to 35 foot-pounds (48 N•m) using torque wrench (item 127, WP 0176). d. Tighten support nut (1) to 125 inch-pounds (14 N•m) using torque wrench (item 124, WP 0176). e. Attach compression nut (2) and support nut (1) to the nozzle and tighten finger-tight. 6L 5L 4L 3L 2L 1L 6R 5R 4R 3R 2R 1R Right Bank 15 1 1 3 2 Left Bank Damper End 4 6 5 7 8 9 10 11 12 13 14 WP 0113 00-5