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 63 of 779
CHAPTER 2
PARTS, SPECIAL TOOLS AND EQUIPMENT,
IMPROVISED TOOLS AND SHOP LAYOUT
Section I. REPAIR AND REPLACEMENT PARTS
2-1. General
Authorized repair parts for the engine are
listed in Appendix B, which is the authority for
requisitioning replacement parts.
2-2. Repair Parts
a.
Repair parts required for the maintenance
of the engines are issued to supporting main-
tenance personnel for the replacement of parts
which have been worn, broken or are otherwise
unserviceable, and for parts which have been
salvaged and stocked for future use on repairable
engines.
b.
Repair parts for engine installation or
replacement (attaching or associated external
parts) are listed in Organizational repair parts
manuals.
c.
Repair parts for engine accessories are listed
in the following technical manuals:
Section II. SPECIAL TOO LS AND EQUIPMENT FOR DIRECT
SUPPORT,
GENERAL
SUPPORT
AND
DEPOT
MAINTENANCE
(1) TM 9-2910-212-34, Pump, Metering,
Fuel Injection, Assembly
(2) TM 9-2910-213-3 4
1
Pump, Fuel ,
Engine, Assembly
(3) TM 9-2920-224-35, Generator, Engine,
Assembly
(4) TM 9-2920-232-34, Starter, Engine,
Electrical, Assembly
(5) TM 9-2990-200-34, Turbosuper -
charger, Engine, Assembly
2-3. Mandatory Replacement Parts
To expedite repair and rebuild of the engines,
it is economically advantageous to replace
certain parts rather than perform the required
cleaning and inspection necessary to assure that
the parts are suitable for continued use. Gaskets,
packings, oil seals, and other similar parts are
always replaced at engine rebuild. Refer to
Appendix B for 100 percent replacement items.
2-4. Common Tools and Equipment
Standard and commonly used tools and
equipment having general application to the
engines are authorized by tables of allowance
(TA) and tables of organization and equipment
(TOE).
2-5.
Special Tools and Equipment
The special tools and equipment illustrated in
figures B-29 through B-31 and listed in Table 2-
1 are necessary to perform the field maintenance
repair, and overhaul operations described in this
manual. Refer to Appendix B which is the
authority for requisitioning special tools, kits,
and equipment.
2-6.
Improvised Tools and Equipment
The improvised tools illustrated in figures 2-1
and 2-2 apply only to direct support, general
support and depot maintenance shops. Principal
dimensions are shown to enable maintenance
personnel to fabricate tools locally, if desired.
These tools are of chief value to maintenance
organizations engaged in overhauling a large
number of identical components. However, these
improvised tools are not available for issue. One
of the improvised tools illustrated in figure 2-1 is
used for lifting the front fan drive housing and
clutch assembly and the other is used for
compressing the advance unit cover internal
retaining ring. The puller for removing the fuel
injection pump diaphragm type coupling is
illustrated in figure 2-2. The improvised tool
illustrated in figure 2-3 is used to remove the oil
pressure regulating valve sleeve.
2-1
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