15-5. RIGHT CYLINDER HEAD REPAIR
This task covers:
Cover or plug all hoses, connections, and openings immediately after
disconnection to prevent contamination. Remove all covers or plugs
prior to connection.
Remove cold-advance switch (2) from cylinder head (1).
Remove seventeen capscrews (3) from cylinder head (1) and cylinder block (5).
Remove cylinder head (1) and gasket (6) from cylinder block (5). Discard gasket (6).
For cylinder head (1) and valve repair procedures, notify general support (TM 9-2815-237-34).
General mechanics tool kit:
automotive (Appendix B, Item 1)
Gasket (Appendix G, Item 74)
Pipe sealing compound (Appendix C, Item 62)
Right exhaust manifold removed (para. 3-57).
Water crossover removed (para. 3-79).
Right intake manifold removed (para. 15-17).
Rocker arm shafts and pushrods removed
Fuel injection return hoses removed (para. 3-37).
Fuel injection nozzles removed (para. 16-3).
Glow plugs removed (para. 3-39).
General Safety Instructions
Cylinder head must be supported during removal
15-12 Change 1
Refer to para. 15-4, task b., for extraction of broken bolts.
Head gasket must be used without a sealer. Sealant may cause leaks
or damage to engine.
Install head gasket (6) over dowel pins (4) on cylinder block (5).
Apply pipe sealing compound to threads and under heads of seventeen capscrews (3).
Failure to tighten cylinder head capscrews in proper torque sequence
may result in leaks or damage to cylinder head.
Cylinder head must be supported during removal and installation.
Failure to support cylinder head may cause injury to personnel or
damage to equipment.