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 TM 10-3930-660-24-2
CYLINDER HEAD ASSEMBLY REPAIR - CONTINUED
0270 00
ASSEMBLY
WARNING
Eye protection must be worn when performing maintenance where components or particles could fly out
during procedure. Failure to take precautions could cause injury to personnel.
NOTE
The intake and exhaust valve stem seals are the same.
1.
Install new valve stem seals (6).
4
6
2.
Apply clean lubricating oil on the valve stems and
5
install intake valve (1) and exhaust valve (2) in their
designated locations.
6
3
3.
Install springs (3) and spring retainers (5) over valve
stems (1 and 2).
2
1
409-854
WARNING
If the collet is not currently installed on the valve system, it will unseat and be thrown with force when the
spring compressor is released. The thrown collet could cause serious injury.
4.
Compress valve springs (3) using a valve spring compressor and install new collets (4).
5.
Slowly release valve spring compressor and remove it from the valve.
6.
Tap valve stems lightly to seat new collets (4).
7.
Repeat steps 1 thru 5 for the remainder of the valves.
3
3
409-893
4
409-892
0270 00-15
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