Camshaft - Journal Clearance
CAMSHAFT JOURNAL CLEARANCE1. Install camshaft bracket and tighten bolts.
Installation
2. Measure inner diameter of camshaft bearing.
Standard inner diameter:...........28.000 - 28.021 mm (1.1024 - 1.1032 inch)
3. Measure outer diameter of camshaft journal.
Standard outer diameter:.........27.935 - 27.955 mm (1.0998 - 1.1006 inch)
4. Calculate camshaft journal clearance.
Camshaft journal clearance = standard inner diameter - standard outer diameter:
Standard 0.030 - 0.071 mm (0.0012 - 0.0028 inch)
Limit 0.15 mm (0.0059 inch)
5. If clearance exceeds the limit, replace camshaft and remeasure camshaft journal clearance.
If clearance still exceeds the limit after replacing camshaft, replace cylinder head.