Camshaft
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Illustration 1 | g00618583 |
End play of a new camshaft ...
Maximum permissible end play of a worn camshaft ...
(1) Locating pin
(2) Camshaft thrust washer
- Thickness of thrust washer ...
5.49 to 5.54 mm (0.216 to 0.218 inch)
- Cylinder block recess depth for thrust washer ...
5.46 to 5.54 mm (0.215 to 0.218 inch)
- Relationship of thrust washer to cylinder block front face ...
−0.05 to +0.08 mm (−0.002 to +0.003 inch)
(3) Woodruff key
(4) Diameter of camshaft journals
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Diameters of Camshaft Journals | ||
---|---|---|
Camshaft Journal | Standard Diameter | Service Limit Diameter(1) |
1 | |
|
2 | |
|
3 | |
|
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(1) | The service limit is the maximum or the minimum dimension which is specified for a part. A part which has reached the service limit must be replaced. |
Internal clearance of the journal ...
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Illustration 2 | g00295323 |
Camshaft lobe lift
To determine lobe lift, use the procedure that follows:
- Measure the height (B) of the camshaft lobe.
- Measure the base circle (C).
- Subtract the base circle (C) from the height (B) of the lobe. The difference is the actual lobe lift (A).
- Specified camshaft lobe lift (A)
Inlet ...
7.62 to 7.69 mm (0.300 to 0.303 inch) Exhaust ...
7.71 to 7.79 mm (0.304 to 0.307 inch) Minimum permissible height of lobes ...
7.37 mm (0.290 inch)
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