TM-9-2815-200-35 Maintenance Manual for AVDS-1790-2M AVDS-1790-2A and AVDS-1790-2AM Engines Download
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c. Cleaning. Refer to paragraph 6-2. Clean intake manifold rubber hoses using a dry cloth only. d. Inspection and Repair. Refer to paragraphs 6-3 and 6-4, and (1) through (3), below. (1) Manifold heater assembly. Inspect heater assembly (15, fig. B-21) for damaged threads or plugged orifices. Replace damaged heater assembly. (2) Spark plug. Refer to TM 9-8638 for care and maintenance of spark plugs. Set plug gap from 0.094 to 0.114 inches. (3) Studs. Refer to paragraph 6-4e, table 6-41, and figure 6-236 when replacing studs. Fig. No. B-13 B-13 6-236 6-236 6-236 Figure 6-236. Right and left intake manifold-stud identification. Table 6-41. Manifold Heater Induction and Intake Manifold Standard and Oversize Stud Identification Ref. No. 9 15 D A, E B C Setting height 1-3 / 8 13 / 16 13 / 16 1 25 / 32 23 / 32 No. req'd 4 8 16 12 12 24 Note. Refer to figure 6-1 for oversize stud e. Assembly. Refer to figures 6-235 through 6- identification. 228. 6-198