Description of Change: There have been changes in the use again specifications for valve springs. Valve spring specifications are given in the Service Manuals and in Guideline for Reusable Parts-Valve and Valve Springs, Form No. SEBF8002. The new specifications are for all new and used valve springs of the part numbers shown in the chart. Use the new specifications with the inspections and procedures given in Guideline for Reusable Parts-Valves and Valve Springs. Future revisions of the Service Manuals and Guideline for Reusable Parts-Valves and Valve Springs will have the new specifications.
NOTE: The valve springs for some of the older engines are not shown in the chart that follows. The specification for these valve springs are not changed. See the Service Manual.