TM 9-4110-255-14
5-45. CYLINDER HEAD TESTING, REPLACEMENT, AND ADJUSTMENT.
This task covers:
a. Removal
b. Test
c. Installation
INITIAL SETUP
Tools:
Materials/Parts:
Valve Adjustment Tool
Gasket
12, Section III, Appendix B
51, Appendix G
Materials/Parts:
Gasket
15, Appendix G
Wiping Rag
O-Rings (4)
9, Appendix E
56, Appendix G
Diesel Fuel
Equipment Conditions:
13, Appendix E
Gasket
Top access panel removed (para 4-13).
17, Appendix G
Air inlet elbow removed (para 4-50).
Gaskets (2)
Front door open.
31, Appendix G
Left side door open.
a. Removal.
(1) Remove two screws (1), muffler assembly (2), and gasket (3). Discard gasket.
(2) Remove two bolts (4) and flat washers (5).
(3) Remove two screws (6) and gate (7).
(4) Remove nut (8) and hook (9). Note location of hook for installation.
(5) Remove three screws (10), cover (11), and gasket (12). Discard gasket.
CAUTION
Removal of the cylinder head when the engine is hot could result in damage or deformation of
the cylinder heads.
(6) Remove three nuts (13), nut (14) and four flat washer (15). Note location of nuts for installation.
(7) Carefully remove cylinder head (16), gasket (17), two o-rings (18), protection pipes (19), o-rings (20), and
rods (21). Discard gasket and o-rings.
5-91
