TB-9-2320-335-13-P
TRUCK, UTILITY: EXPANDED CAPACITY, IAP/ARMOR READY
TECHNICAL BULLETIN; OPERATOR AND FIELD MAINTENANCE AND REPAIR PARTS AND SPECIAL TOOLS LIST (RPSTL) INSTRUCTIONS
MAY 2008
TB-9-2320-335-13-P - Page 308 of 680
15-5. RIGHT CYLINDER HEAD REPAIR
This task covers:
a. Removal
c. Installation
b. Repair
INITIAL SETUP:
Tools
General mechanic’s tool kit:
automotive (Appendix B, Item 1)
Maintenance and repair shop equipment:
automotive (Appendix B, Item 2)
Materials/Parts
Gasket (Appendix a, Item 53)
Pipe sealing compound (Appendix C, Item 62)
Cylinder head lifting device
(Appendix D, Fig. D-111) (Optional)
Personnel Required
One mechanic
One assistant
Manual References
TM 9-2320-387-24-1
TM 9-2320-387-24-2
TM 9-2350-387-24P
TM 9-2815-237-34
Equipment Condition
• Right exhaust manifold removed
(TM 9-2320-387-24-1).
• Water crossover removed (para. 3-79.1).
• Right intake manifold removed
(TM 9-2320-387-24-2).
• Rocker arm shafts and pushrods removed
(TM 9-2320-387-24-2).
• Fuel injection return hoses removed
(TM 9-2320-387-24-1).
• Fuel injection nozzles removed
(TM 9-2320-387-24-2).
• Glow plugs removed (TM 9-2320-387-24-1).
General Safety Instructions
Cylinder head must be supported during
removal and installation.
Maintenance Level
Direct support
TB 9-2320-335-13&P
15-12
WARNING
Cylinder head must be supported during removal and
installation. Failure to support cylinder head may cause injury to
personnel or damage to equipment.
CAUTION
Cover or plug all hoses, connections, and openings immediately
after disconnection to prevent contamination. Remove all covers
or plugs prior to connection.
1.
Remove cold-advance switch (2) from cylinder head (1).
2.
Remove seventeen capscrews (3) from cylinder head (1) and cylinder block (5). Discard capscrews (3).
NOTE
Use of cylinder head lifting device is optional.
2.1. Install cylinder head lifting device (1.3) on center of cylinder head (1) with two washers (1.2) and
capscrews (1.1).
3.
Remove cylinder head (1) and gasket (6) from cylinder block (5). Discard gasket (6).
3.1. Remove two capscrews (1.1), washers (1.2), and cylinder head lifting device (1.3) from
cylinder head (1), if installed.
4.
For cylinder head (1) and valve repair procedures, notify general support (TM 9-2815-237-34).
Refer to TM 9-2320-387-24-1, for extraction of broken bolts.
CAUTION
Head gasket must be used without a sealer. Sealant may cause
leaks or damage to engine.
1.
Install head gasket (6) over dowel pins (4) on cylinder block (5).
c. Installation
b. Repair
a. Removal
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