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 270 of 779
Remove
1. Cut locking wire and remove two drilled head bolts
(A) attaching scavenge oil pickup tube support to
crankcase assembly.
2. Cut locking wire and remove two drilled head bolts
(B) attaching pickup tube brackets to crankcase.
3. Cut locking wire and remove two drilled bead bolts
(C) attaching scavenge oil pickup tube to oil pump
assembly.
4. Remove the support and oil pickup tube as a unit.
Remove and discard scavenge oil pickup tube gasket
(8).
5. Cut locking wire and remove two drilled head bolts
(E) attaching oil pan pressure relief tube brackets to
crankcase assembly.
6. Remove pressure relief tube and spill tube junction
outlet housing (F) as a unit.
?. Cut locking wire and remove drilled head bolt (G)
attaching spill tube bracket to crankcase assembly.
8. Cut locking wire and remove two drilled head bolts
(H) attaching spill tube to oil pump assembly. Remove
tube. Remove and discard spill tube gasket.
Install
1. Position a new spill tube gasket on oil pump assembly.
Position spill tube on oil pump. Install two drilled head
bolts (H) securing tube to oil pump and install locking
wire securing bolts.
2. Install drilled head bolt (G) securing spill tube
bracket to crankcase assembly and install locking wire
securing bolt.
3. Position pressure relief tube and spill tube junction
outlet housing (F) in crankcase assembly.
4. Install two drilled head bolts (E) securing oil pan
pressure relief tube brackets to crankcase assembly and
install locking wire securing bolts.
5. Position a new scavenge oil pickup tube gasket (D) on
oil pump. Position the support and scavenge oil pickup
tube as a unit in crankcase assembly.
6. Install two drilled head bolts (C) securing oil pickup
tube to oil pump and install locking wire securing bolts.
7. Install two drilled head bolts (B) securing pickup tube
brackets to crankcase and install locking wire securing
bolts.
8. Install two drilled head bolts (A) securing scavenge oil
pickup tube support to crankcase and install locking
wire securing bolts.
Figure 5-148. Removing or installing scavenge oil pickup, oil pan pressure
relief tube, and oil spill tube.
5-84
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