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 493 of 779

6-53 .

Exhaust Manifolds, Cylinder Hea d

Oil Drain Tubes, and Oi l

Filler and Oil Level Indicato r

Tube s

a. Disassembly .

(1)

Exhaust

manifolds

and

cylinder

head

oil

drain tubes.

Disassembly of exhaust manifold s

and cylinder head oil drain tubes was ac -

complished during engine disassembly, Chapte r

5 .

(2)

Oil filler and oil level indicator tubes .

Refer to figures 6-237 through 6-239 .

Note.

Due to design changes, two different oil

level indicator tubes and three different oil filler

tubes have been used on the engine. Basi c

disassembly procedures are the same for eac h

tube design .

Disassemble

Assemble

1. Remove cap spring (A).

1. Position seal (C) on oil filler tube only.

2. Do not remove cap shoulder bolts (B) unless in-

2. If necessary, install new cap shoulder bolts (B) and

spection (para 6-53c) indicates replacement is

stake in place.

necessary. Bolts are staked in place.

3. Install cap spring (A).

3. Remove and discard seal (C). Oil filler tube only.

Figure 6-237. Disassembling or assembling oil filler and oil leve l

indicator tubes (one piece oil filler and indicator tube s

without splash pan drain) .

6-199