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TM 9-2330-398-24
4-1.
ENGINE ASSEMBLY REPAIR (continued).
NOTE
Disassembly is the same for both cylinder heads. One is shown.
30.
Remove valve stem cap (103) from each of two intake valves (108) and two exhaust valves (109).
31.
Using valve spring compressor, compress valve spring (106), and remove both halves of valve stem lock (102)
from stem of valve (108 or 109).
32.
Release valve spring compressor and remove spring retainer (104), valve spring (106), and valve (108 or 109)
from cylinder head (28).
33.
Repeat steps 31 and 32 for remaining three valves (108 and 109).
NOTE
Seals are installed on intake valves only.
34.
Remove seal (105) from each of two valves (108). Discard seals.
35.
Remove four rocker arm studs (107) from cylinder head (28).
4-10
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