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 557 of 779

section of the container (fig. 8-9) for cracked

mounting flanges, bent or stripped studs. Inspect

vibration damper mounts for cracks, tears or

separation

of bondin g

between metal an d

rubber. Inspect container skids for splits or

cracks. Minor checks and dents are acceptable if

serviceable is not affected. Check the gaskets and

discard if permanently deformed. Chec k

humidity indicator (fig. 8-7) and discard if pink

discoloration is evident. Pressure test relief valve

to be sure valve functions properly. Apply a soap

solution to the valve and replace any valve that

does not open with a gage reading of seven to ten

psi.

Figure 8-9. Interior of lower section of engine container.

c. Repair.

distortions in flanges that would affect proper

(1) Straighten all dents which would in-

alinement.

terfere

with

required

clearance,

i.e., ap -

(3) Replace broken mounting brackets or

proximately three to four inches of clearance

repair cracks by welding. Remove weld splatter.

between component and inside surface o f

(4) Replace vibration damper mounts if

container. Weld all cracks and defective welding.

there is evidence of cracks, tears, or separation of

Remove weld splatter.

bonding between metal and rubber. Do not use

(2) Straighten o r

repair bends an d

mounts over five years old unless a represen-

8-15