TM 9-2815-250-24&P
3-5.
CYLINDER HEADS REPAIR.
This Task Covers:
a.
Removal
b.
Cleaning and Inspection
c.
Adjustment
d.
Machining
e.
Installation
Initial Setup:
Tools/Test Equipment:
Drycleaning solvent (Item 4, Appendix D)
Cylinder alignment bracket (Item 6, Appendix G)
Rag (Item 7, Appendix D)
Depth gage rule (Item 9, Appendix G)
Head gasket set (Item 3, Appendix F)
General mechanic's tool kit, automotive (Item 15,
Appendix G)
Equipment Conditions:
Torque wrench, 1/2-inch drive (Item 31,
Eyebolt removed (para 2-16).
Appendix G)
Rocker arm assemblies removed (para 3-10).
Valve face grinding machine (Item 33,
Airflow deflectors removed (para 2-24).
Appendix G)
Intake manifold removed (para 2-21).
Valve seat grinding kit (Item 34, Appendix G)
Fuel injectors removed (para 3-14).
Valve spring lifter (Item 35, Appendix G)
Oil tube assemblies removed (para 2-19).
Thermostatic switch removed (para 2-26).
Materials/Parts:
Carbon-removing compound (Item 3, Appendix D)
a.
REMOVAL
1.
Remove two push rods (2) from each of two
guides (1).
2.
Remove five extended plain nuts (4), three plain
nuts (5), and eight washers (3) from eight studs
(8).
3.
Remove two cylinder heads (6) and gaskets (7)
from
two
combustion
chamber
liners
(9).
Discard gaskets.
3-15
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