REPAIR INSTRUCTIONS, PART 1
Page 181
Valve Inspection
1. Inspect the valves for cracks, pits and other
conditions that may cause improper
operation.
2. Inspect the stem ends of the valves for nicks
and burrs that may damage the seals at
assembly.
3. Measure the valve seat angle.
4. Measure valve stem length and diameter.
5. Discard and replace damaged or worn
valves.
Valve Installation
238
Figure 238 — Valve, Springs and Stem Seals
1. Inlet Valves and Springs
2. Exhaust Valves and Springs
3. Valve Stem Seal
4. Exhaust Port
5. Inlet Port