Valve Spring Removal
Using a suitable spring compressor, remove "O" ring, valve keepers and spring retainer. Check spring length and pressure. Replace if necessary. Install spring with wide spaced coils (yellow end) facing valve spring retainer.
VALVE SPRINGS
| Engine | Free Length In. (mm) | PRESSURE Lbs. @ In. (kg @ mm) | ||
|---|---|---|---|---|
| Valve Closed | Valve Open | |||
| EA61 | ||||
| Inner | 1.66 (42) | ..... | 42.1-48.7@1.02 (19-22@26) | |
| Outer | 1.79 (45) | ..... | 96.3-110.9@1.10 (44-50@28) | |
| EA62 | ||||
| Inner | 1.92 (49) | ..... | 40.3-46.9@1.14 (18-21@29) | |
| Outer | 1.97 (50) | ..... | 100.7-115.9@1.22 (46-53@31) | |
| EA62S & 63S | ||||
| Inner | 1.80 (46) | ..... | 43-49.6@1.10 (20-22@28) | |
| Outer | 1.92 (49) | ..... | 115.5-134@1.18 (52-61@30) | |
| EA63 | ||||
| Inner | 1.90 (48) | ..... | 40.3-46.9@1.14 (18-21@29) | |
| Outer | 1.92 (49) | ..... | 91-104.7@1.22 (41-47@31) | |