Valve & Valve Spring Specifications
WARNING: This page is about a different car, the 1989 Geo Metro. However, it is still accessible from the selected car via links, so may be relevant.
VALVE & VALVE SPRING SPECIFICATIONS
| Application | In. (mm) | ||
|---|---|---|---|
| Intake | |||
| Valve Stem Diameter | .2147-.2157 (5.457-5.480) | ||
| Valve Face Angle | 45° | ||
| Minimum Valve Margin | .023 (.60) | ||
| Valve Spring Free Length | |||
| Standard | 1.6035 (40.73) | ||
| Service limit | 1.5551 (39.5) | ||
| Valve Spring Out-of-Square | .079 (2.0) | ||
| Valve Spring Pressure | |||
| Standard | 41.0-47.2 @ 1.28 (18.6-21.4 @ 32.6) | ||
| Service Limit | 36.6 @ 1.28 (16.6 @ 32.6) | ||
| Exhaust | |||
| Valve Stem Diameter | .2146-.2151 (5.450-5.465) | ||
| Valve Face Angle | 45° | ||
| Minimum Valve Margin | .027 (.70) | ||
| Valve Spring Free Length | |||
| Standard | 1.6035 (40.73) | ||
| Service limit | 1.5551 (39.5) | ||
| Valve Spring Out-of-Square | .079 (2.0) | ||
| Valve Spring Pressure: Lbs. @ In. (Kg @ mm) | |||
| Standard | 41.0-47.2 @ 1.28 (18.6-21.4 @ 32.6) | ||
| Service Limit | 36.6 @ 1.28 (16.6 @ 32.6) | ||