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TM 9-4110-257-14
5-42. CYLINDER HEAD TESTING, REPLACEMENT, AND ADJUSTMENT.
This task covers:
a.
Removal
b.
Test
c.
Installation
INITIAL SETUP:
Tools:
Materials/Parts:
Valve Adjustment Tool
Gaskets (2) 28,
12, Section III, Appendix B
Appendix G
Materials / Parts:
Gaskets (2) 42,
Appendix G
Wiping Rag 3,
O-Rings (8) 46,
Appendix E
Appendix G
Diesel Fuel 27,
Equipment Conditions:
Appendix E
Gaskets (2) 38,
Engine removed (para 5-46).
Appendix G
Fuel supply tube removed from nozzle (para 4-59).
Gaskets (2) 41, Appendix G
Fuel return hose removed from nozzle (para 4-60).
a. Removal.
CAUTION
Removal of the cylinder heads when the engine is hot could result in damage or deformation of
the cylinder heads.
(1) Remove two bolts (1), flat washers (2), and bracket (3).
(2) Remove two screws (4).
(3) Remove four screws (5), fiat washers (6), exhaust manifold (7) and two gaskets (8). Discard gaskets.
(4) Loosen and slide clamp (9) down hose (10) and remove hose from intake manifold (11).
(5) Remove four screws (12), flat washers (13), intake manifold (11) and two gaskets (14). Discard gaskets.
(6) Remove nut (15), flat washer (16), and hook (17). Note location of hook for installation.
(7) Using valve adjustment tool, loosen rocker adjusting screws (18).
(8) Remove nut (19) and flat washer (20). Note location of nut and flat washer for installation.
(9) Remove seven nuts (21) and flat washers (22).
5-95
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