TM-9-2815-200-35 Maintenance Manual for AVDS-1790-2M AVDS-1790-2A and AVDS-1790-2AM Engines Download
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(d) Check dimension between centerline of small and large end bores (fig. 6-36). This dimension must be 10.998 to 11.002 inches. If rods do not meet this limit, destroy to insure rods are not reused in an engine. (e) Inspect piston pin sleeve bearing bore (fig. 6-34) for pitting, galling, scoring, or discoloration. Mark damaged bearings for replacement. (f) Connecting rods should be matched by weight. Weight variations between connecting rods in an engine should not exceed 0.5 ounce. Fig Component No. Crankshaft B-3 B-3 B-3 B-3 B-3 B-3 B-3 B-3 B-3 B-3 B-3 B-3 Ref. letter K M M-K P S S-P R N N-R A B A-B Figure 6-34. Checking connecting rod bearing bore using dial bore indicator. Table 6-9. Connecting Rods, Crankshaft and Associated Parts Overhaul Standards Note. Refer to paragraph 6-3b for explanation of symbols. 6-37