CYLINDER HEAD REPAIR (CONT) -726030069

TM 9-2320-360-34-2

19-7. CYLINDER HEAD REPAIR (CONT)

(49) Install valves (12) in valve bores (9).

NOTE

Secure valve stems with tape prior

to rotating cylinder head to keep

valves from falling out.

Wooden block

must

cover

all

exhaust valves.

(50) Place cylinder head (1) on wooden blocks with

valve stems facing up.

(51) Remove tape from valves (12).

(52) Install washer (30), valve guide seal (31), spring

(32), and spring cap (33).

(53)

Install spring compressor (34) in one of rocker

shaft screw holes (35).

CAUTION

Compress spring only enough to

permit installation of two-piece valve

spring retainer. Compressing spring

too far may result in damage to oil

seal.

(54) Apply pressure on spring compressor (34) and

compress spring (32).

(55) Install two valve spring locks (36) in groove at

stem end of valve (12).

(56) Slowly release pressure on spring (32), ensuring

valve spring locks (36) are in place.

(57) Remove spring compressor (34) from cylinder

head (1).

(58) Turn cylinder head (1) on its side when all

valves (12) have been installed.

(59) Tap stem end of each valve (12) with plastic

hammer to seat valve spring locks (36).

19-54