TM-9-2815-200-35 Maintenance Manual for AVDS-1790-2M AVDS-1790-2A and AVDS-1790-2AM Engines Download
Page 116 of 779
1. Install new preformed packing (A) in groove in face of coupler sleeve. Use a light coating of grease to hold preformed packing in position. 2. Position Woodruff key and injection pump coupler half (B) on pump shaft and install lock washer and plain nut (B, fig. 4-59). 3. Insert a metal rod (C) in one of the alinement holes in the injection pump coupler. 4. Tighten plain nut to 900 pound-inches using a torque wrench (D). Figure 4-63. Installing coupler half and torque tightening fuel injection pump splined coupler nut. 1. Position Woodruff key and injection pump coupler half (A) on pump shaft and install lock washer and plain nut (B, fig. 4-60). 2. Insert a metal rod (B) in one of the alinement holes in the injection pump coupler. 3. Tighten plain nut to 900 pound-inches using a torque wrench (C). Figure 4-64. Installing coupler half and torque tightening fuel injection pump diaphragm coupler nut. 4-34