TM 9-4520-272-14&P
0079 00
INSTALL
1. Install air intake pipe studs (17) into cylinder head (1).
2. Lubricate the stems of exhaust valve (16) and inlet valve (15) with a light coat of lubricating oil. Slide
valves into cylinder head (1).
3. Install valve stem seal (13) and washer (14) onto inlet valve (15).
4. Install and compress valve spring (12) using compression tool. Carefully install spring retainer (11).
Slowly release hold on compression tool to release spring tension.
5. Install cotter assembly (10) and valve cap (9).
6. Repeat steps 3 through 5 for exhaust valve (16).
7. Mate new O-ring (7) and cylinder head gasket (8) to crankcase.
8. Carefully slide cylinder head (1) over studs (6) and mate to crankcase.
9. Install nuts (2, 3) and washers (4, 5). Torque nuts in a criss-cross pattern to 30.5 to 33 ft-lbs. (420 to
460 kg-cm). Tighten a second time to ensure a snug fit of cylinder head to crankcase.
10. Install air cleaner (WP 0042 00).
11. Install fuel injector (WP 0043 00).
12. Install rocker arm assembly (WP 0076 00)
0079 00-6
