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 369 of 779
Section VIl. OVERHAUL OF OIL PUMP, OIL PAN, DAMPER AND OIL
FILTER HOUSING AND ASSOCIATED PARTS
6-35. General
This section covers the overhaul of the oil
pump, oil pan, damper and oil filter housing, and
associated parts. Specific instructions o n
disassembly, cleaning, inspection, repair and
assembly accompany the overhaul operations.
Stud identification information is included in the
overhaul procedures. Refer to the following table
(table 6-17) for applicable illustrations and
instructions for overhaul operations.
Table 6-17. Oil Pump, Oil Pan, Damper and Oil Filter Housing and Associated Parts
Component
Oil Pump
Oil Pan and
Associated
Parts
Damper and
Oil Filter
Housing and
Associated
Parts
Disassembly
Para 6-36b
Figs. 6-67
through 6-86
Para 6-37a
Figs. 6-88
through 6-97
Para 6-38a
Figs 6-99,
6-100, 4-89,
6-101
through 6-
111
6-36. Rebuild of Oil Pump
Cleaning
Para 6-2
Para 6-2
Para 6-38
b, Fig.
6-112
Inspection
Para 6-36d
Table 6-19
Para 6-3
Para 6-38c
Table 6-22
Repair
Para 6-36e
Table 6-20
Para 6-4
Para 6-37d
Table 6-21
Para 6-38d
Table 6-23
Fig. 6-113
Assembly
Para 6-36f
Figs. 6-87 through
6-67
Figs. 6-97 through
6-88
Figs. 6-111 through
6-101,4-92 through
4-89,6-100,6-99
paragraph the oil pumps will be referred to by
part numbers FSN 2815-679-4965 or FS N
a.
General. Two different oil pump assemblies.
have been used in production. It is important to
2815-895-6430 where differences occur. Refer
recognize the difference between the oil pumps
to table 6-18 for the different oil pum p
before attempting disassembly. Throughout this
characteristics.
Table 6-18. Visual Oil Pump Identification Characteristics
Item
FSN 2315-679-4965
FSN 2815- 895-6430
Oil pump
Oil Pump
Scavenge oil pump inlet screen
Integral part of scavenge oil pump
Separate part, mounted under inlet
inlet scoop (riveted)
scoop
Oil pump drive shaft lock plate
None
Dual purpose lock plate for oil pump
drive shaft and driven impeller
Casting part number of oil pump
8725174
shaft. See figure 6-71.
10898878
housing
6-75
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