TM-9-2815-220-34 Direct Support Manual for AVDS-1790-2C and AVDS-1790-2D Engines Download
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TM 9-2815-220-34 Section XX. REPAIR OF EXHAUST MANIFOLDS, CYLINDER HEAD OIL DRAIN TUBES, AND OIL FILLER AND OIL LEVEL INDICATOR TUBES 3-123. General This section covers the repair of the exhaust man- ifolds and tubes, cylinder head oil drain tubes and oil filter and oil level indicator tubes. Specific in- structions on disassembly, cleaning, inspection, and assembly accompany the repair operations. � 13 - - - - - � 14 . . _ , I J I I / 15 TA265712 I Figure 3-212. Exhaust manifold associated pas (ght bank) -eloded ew. LEGEND r fig. 3-272 continued: I Capscrew 2 Gasket 3 Flat washer 4 Self-locking nut 5 No. 4, 5, and 6 right bank exhaust r>ipc 6 pscrew 7 Pipe plug 8 Gasket 9 No. 4, 5, and 6 ght bank engine exhaust manild I 0 Self-locking nut 11 Retaining strap 12 No. I, 2, and 3 right bank exhaust pipe 13 Retaining strap 14 Machine bolt 15 No. I, 2, and 3 ght bank engine exhaust manifold 3-124. Disassembly a. Exhaust Manifolds. Exhaust manifolds we1·e disassembled during engine disassembly. b. Cylinder Head Oil Drain Tubes. Loosen· aU hose clamps (1, fig. 3-274). Separate and remove right rear cylinder head oil drain tube (21) and turbosupercharger oil drain tube (22). Separate and remove right bank oil pan inlet drain tube (7), right front cylinder head oil drain tube (6), tight front oil drain manifold tube assembly (5), four intermediate cylinder head oil drain tubes (3), rear cylinder head oil drain tube (2) and clamps. Disas- semble left bank drain tubes in the same manne1- LEGEND r fig. 3-273 continued: I Casket 2 No. 4, 5, and 6 left bank engine exhaust manifold 3 Flat washer 4 Self-locking nut 5 Pipe plug 6 Gasket 7 Capscrew 8 No. 4, 5, and 6 left bank exhaust pipe 9 Capscrew 10 Machine bolt 11 · Exhaust manifold elbow retaining stra 12 No. I, 2, and 3 left bank exhaust pipe 13 Retaining strap I Self-locking nut 15 No. I, 2, and 3 left bank engine exhaust manifold Chan 3 3-178.1 (3-178.2 blank)