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 228 of 779

Remove

1. Remove four self-locking nuts (A), flat washers, and

bolts attaching exhaust pipe to exhaust manifold for

cylinder Nos. 1R, 2R, and 3R. Remove pipe. Remove

and discard exhaust manifold gasket.

2. Remove 12 self-locking nuts (B) and flat washers

attaching exhaust manifold to cylinder Nos. 1R, 2R,

and 3R. Remove manifold. Remove and discard three

manifold gaskets.

3. Remove four self-locking nuts (C), flat washers, and

bolts attaching exhaust pipe to exhaust manifold for

cylinder Nos. 1L, 2L, and 3L. Remove pipe. Remove

and discard exhaust manifold gasket.

4. Remove 12 self-locking nuts (D) and flat washers

attaching exhaust manifold to cylinder Nos. 1L, 2L,

and 3L. Remove manifold. Remove and discard three

manifold gaskets.

Install

1. Position three new manifold gaskets on cylinder Nos.

1L, 2L, and 3L. Position exhaust manifold on cylin-

ders. Install 12 self-locking nuts (D) and flat washers

securing exhaust manifold to cylinders.

2. Position a new exhaust manifold gasket on exhaust

manifold. Position exhaust pipe to manifold and install

four self-locking nuts (C), flat washera, and bolts

securing pipe to manifold.

3. Position three new manifold gasketa on cylinder Nos.

1R, 2R, and 3R. Position exhaust manifold on

cvlinders. Install 12 self-locking nuts (B) and flat

.

washers securing exhaust manifold to cylinders.

4. Position a new exhaust manifold gasket on exhaust

manifold. Position exhaust pipe on manifold and install

four self-locking nuts (A), flat washers, and bolts

securing pipe to manifold.

Figure 5-70. Removing or installing exhaust manifolds and exhaust

pipes-cylinder Nos. 1R, 2R, and 3R and cylinder Nos. 1L, 2L, and

3L-engines with rerouted crankcase breather tube.

5-42