TM-9-2815-220-24

AVDS-1790 2CA, 2DA and 2DR Air-Cooled 12-Cylinder Diesel Engines

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL FOR AVDS-1790 2CA, 2DA and 2DR Air-Cooled 12-Cylinder Diesel Engines

  TM-9-2815-220-24 - Page 593 of 1563

TM 9-2815-220-24
DAMPER/OIL FILTER HOUSING RELATED PARTS REPLACEMENT
0074 00
THIS WORK PACKAGE COVERS:
Removal, Installation
INITIAL SETUP:
Tools and Special Tools:
General mechanic’s tool kit (item 121, WP 0176)
Retaining ring pliers (item 81, WP 0176)
Mandatory Replacement Parts:
Gasket (item 106, WP 0175)
Gasket (2) (item 242, WP 0175)
Personnel Required
Track Vehicle Repairer (2) 63H10
Equipment Conditions:
Engine removed from vehicle and placed on a
flat stationary surface
Oil filter elements removed (WP 0073)
REMOVAL
NOTE
Early model engines had an oil cooler bypass valve.
Later model
engines do not have this feature; it was found to be unnecessary.
If
your engine does not have an oil cooler bypass, skip step 1 and go to
step 2.
4
2
3
1
1. Remove oil cooler bypass plunger (1).
a. Remove plug (2).
b. Remove and discard gasket (3).
c. Remove spring (4) and plunger (1).
WP 0074 00-1


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