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 5 of 779
CAUTION/WARNING
Caution:
The splined coupler halves are a matched set. Damage or wear to the
sleeve or hub of either coupling half requires the replacement of a complete coupler
assembly. (Figure 4-59)
Caution:
Overtightening will damage tube ferrule causing fuel leaks. (Figure 4-86)
Caution:
Do not run engine above idle and not longer than ten minutes without
cooling fans. (Figure 4-87)
Warning:
The valve cover is spring loaded. Exercise care when removing cover.
(Figure 4-93)
Caution:
Check to be certain the original seating gasket has been removed and
discarded before installing a new gasket on the nozzle. The inadvertent installation of
two seating gaskets would damage the nozzle retainer spring. (Figure 4-1 53)
..—.
Caution:
Do not damage sealing surface on flange of intercylinder preformed hose
—
as it will cause oil leaks and replacement of hose will be required. (Figure 4-157)
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— .
.—— .
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Warning:
When only one cylinder is checked, there is the possibility of the engine
firing on the other cylinders when compression check is being made. To prevent
engine firing, remove all nozzles then check cylinder compression. Unless all nozzles
are removed, the engine motoring rpm will be below desired cylinder checking rpm.
(Paragraph 4-22a)
Caution:
Make certain the improvised tool is properly secured before removing
housing and that the fan drive housing is being lifted straight up off the studs.
(Figure 5-124)
Caution:
Use care in removing the flywheel from the dowel pins so as not to bind
the flywheel on the pins. (Figure 5-162)
Warning:
Particles blown by compressed air are hazardous. Make certain air
stream is directed away from user and that other persons are not exposed. Protect
eyes and face with appropriate shields. (Paragraph 6-2b(4))
I
Caution:
Do not attempt to preheat by using welding torch. (Paragraph 6-4c(5 ) )
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