TM-9-2815-200-35 Maintenance Manual for AVDS-1790-2M AVDS-1790-2A and AVDS-1790-2AM Engines Download
Page 268 of 779
Note. When carbon deposits make removal of piston pin difficult, tap end of piston pin plug with a soft faced hammer. 1. Remove piston, piston pin (A), and piston pin plugs as a unit. 2. Remove piston (B) from connecting rod. Note. Cylinder No. 6R piston is at top center at the same time as cylinder No. lR, and can be removed in a similar manner without turning crankshaft. Turn crankshaft, using splined wrench - 5120-793-7895 (fig. 5-91), until piston in cylinder No. 2R is at top center. The pistons in cylinder Nos. 2R and 5R will be at top center together, as will pistons for cylinder Nos. 3R and 4R. The left bank pairs of pistons will be at top center together and can be removed in a similar manner. Figure 5-146. Removing piston pin and piston-cylinder No. 1R. 5-82