ARMY TM 9-2805-259-14
AIR FORCE TO 38G2-89-54
NAVY NAVFAC P-8-615-14E
b. Repair
This task covers:
a. Removal
c. Installation
INITIAL SETUP
Materials/Parts (cont)
Tools
Gasket, Intake Manifold to Cylinder Head
General Mechanic's Tool Kit (Item 1, Appendix B)
(NSN 5330-00-017-8927)
Wrench, Torque (NSN 5120-00-853-4538)
(Item 6, Appendix B)
Equipment Condition
Compressor, Valve Spring (NSN 5130-00-096-6677)
(Item 4, Appendix B)
Rocker covers removed (para. 4-50).
Wrench, Torque (NSN 5120-00-640-6364)
(Item 6, Appendix B)
Top cover, left and right shrouds removed (para. 4-21).
Exhaust manifold removed (para. 4-44).
Materials/Parts
Spark plugs removed (para. 4-37).
Rags, Wiping (Item 7, Appendix D)
Solvent, Drycleaning (Item 8, Appendix D)
NOTE
This engine is equipped with four cylinder head assemblies. The following maintenance
procedures are the same for all cylinder head assemblies.
NOTE
Older engine models have a spring located under rocker shaft. Remove and discard the
spring, and replace it with retainer plate. Refer to TM 5-2805-259-24P.
(1) Remove two nuts (1) and remove rocker assembly (2) and sleeve bushings (3).
(2) Remove two spring clamps (4) and retainer plate (5).
(3) Remove pushrods (6), pushrod housings (7), and preformed packings (8).
(4) Remove two assembled screws and washers (9) securing intake manifold (10) and gasket (11) to
cylinder head (12).
(5) Disconnect rocker box hose (13) from cylinder head (12).
(6) Remove rubber access plug (14).
(7) Remove four nuts (15) and washers (16) and remove cylinder head (12).
