Valve Spring Inspection and Measurement
Special Tool
GE-22738-B Valve Spring Tester
For equivalent regional tools, refer to
Special Tools .
Inspection Procedure
1. |
Clean the valve springs in
solvent. |
|
Warning:
Wear safety glasses in order to avoid eye
damage. |
2. |
Dry the valve springs with
compressed air. |
3. |
Inspect the valve springs for
broken coils or coil ends. |
Measurement Procedure
2. |
If low valve spring load is
found, replace the valve springs. DO NOT use shims to increase
spring load. The use of shims can cause the valve spring to bottom
out before the camshaft lobe is at peak lift. |
|