TM 55-2815-574-24
SUSTAINMENT MAINTENANCE
ENGINE
CYLINDER HEAD REPAIR
INITIAL SETUP:
Tools and Special Tools
Tools and Special Tools (cont.)
General mechanic's tool kit
Torque wrench, 3/8 in. drive,
(WP 0179, Table 1, Item 130)
10-250 in-lb (34 Nm)
Chemical gloves (WP 0179, Table 1, Item 52)
(WP 0179, Table 1, Item 141)
Cylinder lifting fixture (WP 0179, Table 1, Item 38)
Utility apron (WP 0179, Table 1, Item 8)
Degreaser (tank, cleaning)
(WP 0179, Table 1, Item 32)
Materials/Parts
Dial indicator (WP 0179, Table 1, Item 67)
Abrasive cloth (WP 0178, Table 1, Item 11)
Head test fixture (WP 0179, Table 1, Item 39)
Cleaning cloth (WP 0178, Table 1, Item 13)
Industrial goggles (WP 0179, Table 1, Item 54)
Cleaning compound (WP 0178, Table 1, Item 9)
Inside micrometer (WP 0179, Table 1, Item 23)
Disposable boots (WP 0178, Table 1, Item 7)
Machinist's rule (WP 0179, Table 1, Item 110)
Gasket set (WP 0180, Table 1, Item 96)
Outside micrometer (WP 0179, Table 1, Item 22)
(
Socket wrench set (3/8 in. sqdr.)
WP 0179, Table 1, Item 135)
Personnel Required
Torque wrench, 150750 in-lb (1785 Nm)
Engineer 88L
(WP 0179, Table 1, Item 142)
DISASSEMBLY
1.
Remove fuel manifolds (WP 0051).
2.
Remove fuel system injector control tube(WP 0086).
3.
Remove fuel system injectors (WP 0091).
4.
Remove cylinder head poppet valve rocker arm (WP 0049).
5.
Remove cylinder head valve guide bridges (WP 0058).
6.
Remove cylinder head cam followers (WP 0053).
7.
Remove cylinder head push rods (WP 0054).
8.
Remove cylinder head exhaust valves (WP 0055).
9.
Remove cylinder head valve guides (WP 0059).
10.
Remove cylinder head valve seat inserts (WP 0057).
11.
Remove engine elbows, tees, adapters, and plugs.
0052-1