ARMY TM 9-2805-256-14
AIR FORCE TO 38G2-102-2
NAVY NAVFAC P-8-611-14E
5-17. Intake and Exhaust Valves.
This task covers:
a. Removal
b. Installation
INITIAL SETUP
Tools
General Mechanic’s Tool Kit (Item 1
Equipment Condition
, Appendix B)
Cylinder head assembly removed (para. 5-14).
Compressor, Spring (NSN 5330-00-096-6677)
(Item 3, Appendix B)
a. Removal. (figure 5-17)
(1)
(2)
(3)
(4)
NOTE
The removal and installation procedures are the same for intake and exhaust valve.
Remove rocker shaft clip (1) and remove rocker shaft (2).
Remove rocker arm (3).
Using suitable valve spring compressor, compress valve spring (4) and remove two retainers (5), valve
(6), spring (4) and rotocap (7).
Replace any damaged or defective parts. Refer to Table 5-2 for wear limits.
b. Installation. (figure 5-17)
(1) Install valve (6), spring (4), rotocap (7) in cylinder head (8).
(2) Using suitable valve spring compressor compress spring (4) and install two retainers (5).
(3) Install rocker arm (3), rocker shaft (2) and rocker shaft clip (1).
5-36
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