TM-9-2815-220-34 Direct Support Manual for AVDS-1790-2C and AVDS-1790-2D Engines Download
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t SOLENOID SPEED CONTROL IDLE POSITION FULL THROTTLE POSITION l TM 9-2815-220-34 FULL THROTTLE POSITION MIN. TA265638 I Figure 2·57.1 Throttle li11kageadjuslme11t, model AVDS·J790·2DR e11gine. ( 15) Remove cap plugs (I, fig. 2-40) and individually connect the left bank injector tube connectors (fig. 2-39) to the rear injection pump hydraulic head (fig. 2-58). To assure adequate wrench clearance, connect tubes to rear pump head in the following order: 5, 3, 6, 2, 4 and 1. Start fit tings on pump head and injector nozzle and holder assembly by hand until sleeve is seated. When sleeve is seated, an increase in torque will be evident. When this point is reached, torque tighten to 300 pound-inches. Tighten all fuel injector tube support nuts to 125 pound-inches. Individually install six fuel injector tubes from cylinder No. IR through 6R to front hydraulic head (fig. 2-58). To assure adequate wrench clearance connect tubes to front pump head in the following order: 2, 4, 1, 6, 5 and 3. Secure tubes to pump head and injector nozzle a11d holder assemblies as outlined above. ( 16) Position plates and clamps on fuel in- jector tubes and secure to fuel injector tube brackets (2, fig. 2-37) with 18 self-locking nuts and machfoe bolts (I). (17) Position plates and clamps on fuel in- jector tubes as shown in figure 2-59 and install 11 I self-locking nuts and bolts (3, fig. 2-37). Install two clamps and one plate on left rear clamp bracket and secure with two self-locking bolts (4, fig. 2-37). Floating clamps must be spaced as shown in figure 2-59 to minimize vibration. ( 18) Position plates and clamps on fuel in- jector tubes at cylinder No. IL through 6L and secure to clamp support (fig. 2-36) with twelve machine bolts and self-locking nuts. Install clamps Change 3 2·59