TM 10-4320-344-24
4.4.2 Cylinder Head Assembly, Intake Valve. and Exhaust Valve Repair, Units 609-C and US636HCCD-1.
(Continued)
p .
After cylinder head (4) cools, ream valve guides (Figure 4-2, 9) using special
8.0 mm (0.3149 in) reamer (Figure 4-5, 6).
q .
Reseat valve seats (5).
4.4.2.3 Assembly.
a .
Install valves (Figure 4-2, 6 and 7) into cylinder head (l).
Valve rotator is installed on exhaust valve.
b .
Install valve rotator or retainer (5).
c .
Install springs (4) and spring retainers (3).
d .
Using valve spring compressor,
install two tapered valve spring locks (2).
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