TM 9-2320-240-34-1
3-18. CYLINDER HEADS REPLACEMENT
THIS TASK COVERS:
a. Removal
b. Installation
INITIAL SETUP
APPLICABLE MODELS
REFERENCES (TM)
All
TM 9-2320-260-20
TM 9-2320 -260-34P-1
TOOLS
EQUIPMENT CONDITION
General mechanic's tool kit
(Appendix B, Item 1)
Fuel supply and return lines removed
Torque wrench, 3/8-in. dr.
(TM 9-2320-260-20).
Water manifold removed (para. 6-3).
(Appendix B, Item 4)
Torque wrench, 1/2-in. dr.
Exhaust manifold removed (para. 3-11).
Intake manifold removed (para. 3-10).
(Appendix B, Item 3)
Torque wrench, 3/4-in. dr.
Valve crossheads removed (para. 3-16).
(Appendix B, Item 2)
Fuel crossover connectors removed (para. 3-17).
MATERIALS/PARTS
Gasket (Appendix D, Item 89)
NOTE
All cylinder heads are replaced the same way. This procedure
covers number 1 cylinder head.
Mark cylinder head for installation.
For disassembly, cleaning, inspection, and assembly of cylinder
heads, refer to para. 3-51.
a. Removal
1.
Remove twelve screws (1) and washers (2) from cylinder head (3) and cylinder block (6) in reverse
order of tightening sequence as shown.
2. Remove cylinder head (3) and gasket (4) from cylinder block (6). Discard gasket (4).
