TM 5-4310-378-14
4-4. COMPRESSOR CYLINDER HEADS AND VALVES
This task covers:
Replacement
a.
Inspection
b.
Repair
c.
1 3 - m m Wrench
Tools:
2 1 - m m Wrench
1 1 / 1 6 - i n . Wrench
P l i e r s , Snap-ring
H e a d Gasket (3 e a c h )
Materials:
F i r s t Stage Outlet Valve Packing (2 each)
S e c o n d Stage Outlet Valve Packing
B r u s h , Cleaning (Appendix E, item 1)
Rag, Wiping (Appendix E, item 3)
S o l v e n t , Dry cleaning (Appendix E, item 2).
C o m p r e s s o r removed from handtruck and placed on work bench
Equipment
Condition:
T u b e s removed from compressor (para 3-15).
a. Inspection.
D r y Cleaning Solvent
(Stoddard Solvent)
P-D-680
l Combustible - do not use near open flames, near welding
a r e a s , or on hot surfaces.
l Prolonged or repeated contact of skin with liquid can cause
d e r m a t i t i s . Repeated inhalation of vapor can irritate nose
a n d throat and can cause dizziness.
l If any liquid contacts skin or eyes, immediately flush
a f f e c t e d area thoroughly with water. Remove solvent-
s a t u r a t e d clothing. If vapors cause dizziness, go to fresh
air.
l When handling liquid or when applying it in an air-
exhausted, partially covered tank, wear approved gloves.
l When handling liquid or when applying it at an unexhausted,
uncovered tank or workbench, wear approved respirator,
g o g g l e s , and gloves.
( 1 ) Use brush, rag, and solvent as necessary to inspect cylinder heads and valves.
( 2 ) Inspect for loose or missing mounting bolts and damage to cylinder heads.
4-7
