TM 5-1940-277-34
CYLINDER HEAD ASSEMBLY INSPECTION AND REPAIR INSTRUCTIONS
(Continued)
LOCATION
ITEM
ACTION
REMARKS
NOTE
When disassembling valves be-sure to maintain component identification by valve number.
Valves are numbered front to rear, one through twelve. Reused components must be reassembled
to their original positions.
DISASSEMBLE:
1.
Cylinder head
a.
Cylinder
Turn onto
assembly (1)
head (1)
side.
b.
Valve
Compress.
Use valve spring
springs (2)
compressor (11).
c.
Valve stem
Remove.
cap (3)
d.
Split
Extract.
collets (4)
e.
Valve
Release
springs (2)
compression.
f.
Spring
Remove.
retainers (5)
g.
Valve
Remove.
springs (2)
h.
Oil seals
Remove and
(6)
discard.
i.
Spring
Remove
seats (7)
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