Assembly. - TM-10-3930-673-340153

TM 10-3930-673-34

f. Assembly.

WARNING

If collet is not correctly installed on valve stem, it will unseat and be thrown with force

when the spring compressor is released. The thrown collet could cause serious personal

injury.

NOTE

The intake and exhaust valve stem seals are the same.

(1)

Install intake and exhaust valves (8

and 9) and parts (10 through 13) on

cylinder head (2).

(a)

Install valve stem seals (13).

(b)

Coat valve stems with clean gear

lubricating oil GO 80/90 and install

intake valve (8) and exhaust

valve (9) in their designated

locations.

(c)

Install springs (10) and spring

retainers (12) over intake and

exhaust valve stems (8 and 9).

TR00607

(d)

Using a valve spring compressor,

compress springs (10) and install

new collets (11).

(e)

Slowly release valve spring

compressor and remove it from

valve.

TR00629

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