TM-9-2815-200-35

ENGINE, WITH CONTAINER:TURBOSUPERCHARGED, DIESEL ,FUEL INJECTION ,90-DEGREE “V” TYPE, AIR - COOLED ,12 - CYLINDER , ASSEMBLY ;MODELS AVDS-1790-2M (2815-856-4996), AVDS-1790-2A AND AVDS-1790-2AM (2815-856-9005)

TECHNICAL MANUAL; DIRECT SUPPORT, GENERAL SUPPORT AND DEPOT MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LISTS

TM-9-2815-200-35 - 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 spline d

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