Valve Stem Oil Seals
An "O" ring type stem seal is installed on valve stem before valve spring is installed.
VALVE SPRINGS
| Engine |
Free Length |
PRESSURE (LBS.) |
| Valve Closed |
Valve Open |
| All |
|
|
|
| Int. |
|
|
|
| |
Inner |
1.78" |
14.7@1.56" |
..... |
| |
Outer |
2.16" |
53.9@1.87" |
..... |
| Exh. |
|
|
|
| |
Inner |
1.78" |
14.5@1.56" |
..... |
| |
Outer |
2.16" |
53.0@1.88" |
..... |