TM-9-2815-220-34 Direct Support Manual for AVDS-1790-2C and AVDS-1790-2D Engines Download
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b. Remove drain plug (13), gasket (14), and retain- ing ring (15) from drain plug adapter (11). Discard gasket. Remove six capscrews (12) and remove drain plug adapter (11) and gasket (10). Discard gasket. Remove make-up oil pump adapters (4), screen (5), retaining rings (6) and gaskets (. Dis- card gaskets. I c. Remove three pipe plugs (2, fig. 3-205) and five pipe plugs (1) (six pipe plugs (1) in Model AVDS- 1790-20 and AVDS-1790-20R engines). Remove 1 Π פplug 2Pipe plug 30ilpan TM 9-2815·220-" two pipe plugs (4). I 3-82. Cleaning and Inspection Refer to paragraph 3-36 and 3-37. The oil pan gas- ket flange must not out of flat by more than 0.003 inch. 3-83. Repair Refer to paragraph 3-& and table 3-17 when re- placing studs. Refer to paragraph 3-39 when re- placing helical-coil and screw thread inserts. 4 Π פplug 6Stud 6Stud MODELS AVDS-1790-20 AND AVDS-1790-2DR TA055582I Fire 3·f05. Oil p<m pipe plug a - . Table 3-J 7. Ƣl Pa+ Stard Srud Identifition Fig. Ref. Setting No. No. No. height req'd Stud aize and length 3-205 6 232 3 l 6-1314)x 6116-24{ 132)x 1-7/ 16 3-205 5 1-112 8 -11=16)x3-24{1?16)x2-3132 3-84. Assembly a. Install new gasket (10, fig. 3-204), drain plug adapter (11), and secure with six capscrews (12). Install new gasket (14) on drain plug (13) and se- cure with retaining ring (15). Install the assembled drain plug in the oil pan (8). b. Install five pipe plugs (1, fig. 3-205) (six pipe plugs (1) on Models AVDS-1790-20 and AVDS- 17Z-2DR). Install three pipe plugs (2) and two pipe plugs (4). c. Install new gasket (16, fig. 3-204), scaven inlet screen (17) and secure with five capacrewa (18). InstaJI reserve cover (2), and bracket (8) d secure with 9 capscrews (1). Chao 1 J115