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 214 of 779

Remove

1. Remove 20 hex head screws(A) and lock washers and

remove five cylinder head plates.

2. Remove plate nut (B) from front cylinder head end

plate.

3. Remove two hex head screws (C) and lock washers

and remove front end plate.

4. Remove plate nut (D) from rear cylinder head end

plate.

5. Remove two hex head screws (E) and lock washers

and remove rear end plate.

Note.

The cylinder head plates on the left side

of the

engine are

removed or installed in the

same manner, except for the plates surrounding

the oil filler and oil level indicator tubes (be-

tween cylinders lL, 2L, and 3L).

Install

1. Position rear cylinder head end plate and install two

hex head screws (E) and lock washers securing plate.

2. Install plate nut (D) on end plate.

3. Position front cylinder head end plate and install two

hex head screws (C) and lock washers securing plate.

4. Install plate nut (B) on end plate.

5. Position five cylinder head plates and install 20 hex

head screws (A) and lock washers securing plates.

Figure 5-51. Removing or installing cylinder head

plates-right side.

Figure 5-52. Removing or installing oil filler

and oil level indicator tube plates -

engines with one piece oil filler tube.

Remove

Note.

The oil filler and oil level indicator tubes

must be removed before cylinder head plates

between cylinder Nos.

1L, 2L, and 3L can be

removed.

1. Remove two machine screws (A) and lock washers

and remove oil filler tube plate.

2. Remove two machine screws (B) and lock washers

and remove oil level indicator tube plate.

Install

1. Position oil level indicator tube plate and install two

machine screws (B) and lock washers securing plate.

2. Position oil filler tube plate and install two machine

screws (A) and lock washers securing plate.

5-28