TM 55-2815-574-24
SUSTAINMENT MAINTENANCE
ENGINE
CYLINDER HEAD EXHAUST VALVE SEAT INSERTS REPLACEMENT
INITIAL SETUP:
Tools and Special Tools
Materials/Parts (cont.)
General mechanic's tool kit
Cleaning cloth (WP 0178, Table 1, Item 13)
(WP 0179, Table 1, Item 130)
Softwood lumber, dimension, 2 in. x 4 in. x 6 ft
Chemical gloves (WP 0179, Table 1, Item 52)
min wooden blocks Qty: 2
Cylinder hone abrasive stone
(WP 0178, Table 1, Item 27)
(WP 0179, Table 1, Item 90)
Valve guide insert (WP 0178, Table 1, Item 8)
Cylinder lifting fixture (WP 0179, Table 1, Item 33)
Engine valve seat insert replacing tool
Personnel Required
(WP 0179, Table 1, Item 77)
Engineer 88L (2)
Industrial goggles (WP 0179, Table 1, Item 54)
Outside micrometer caliper set
(WP 0179, Table 1, Item 22)
References
Utility apron (WP 0179, Table 1, Item 8)
TM 55-1925-205-24P
Valve seat dial gage
(WP 0179, Table 1, Item 45)
Equipment Condition
Valve seat grinder
Cylinder head fuel manifolds removed (WP 0051)
(WP 0179, Table 1, Item 56)
Fuel injector control removed (WP 0086)
Valve seat grinder adapter kit
Fuel injectors removed (WP 0091)
(WP 0179, Table 1, Item 1)
Cylinder head poppet valve rocker arms removed
Valve seat insert remover
(WP 0179, Table 1, Item 107)
Cylinder head valve guide bridges removed
Valve seat insert remover collet
(WP 0179, Table 1, Item 26)
Cylinder head cam followers removed (WP 0053)
Cylinder head push rods removed (WP 0054)
Materials/Parts
Cylinder head exhaust valves removed
Cleaner (WP 0178, Table 1, Item 8)
NOTE
This task is typical for removal and installation of cylinder head exhaust valve seat inserts
in both port and starboard engines.
0057-1