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SEM927C CAMSHAFT JOURNAL CLEARANCE 1. Install camshaft bracket and tighten bolts. Refer to EM-23. 2. Measure inner diameter of camshaft bearing. Standard inner diameter: 28.000 - 28.021 mm (1.1024 - 1.1032 in) SEM012A 3. Measure outer diameter of camshaft journal. Standard outer diameter: 27.935 - 27.955 mm (1.0998 - 1.1006 in) 4. Calculate camshaft journal clearance. Camshaft journal clearance = standard inner diameter Standard 0.030 - 0.071 mm (0.0012 - 0.0028 in) Limit 0.15 mm (0.0059 in) 5. If clearance exceeds the limit, replace camshaft and remea- I If clearance still exceeds the limit after replacing camshaft, SEM062G CAMSHAFT END PLAY NCEM0019S06 1. Install camshaft in cylinder head. Refer to EM-23. 2. Measure camshaft end play. Camshaft end play: Standard 0.055 - 0.139 mm (0.0022 - 0.0055 in) Limit 0.20 mm (0.0079 in) 3. If end play exceeds the limit, replace camshaft and remeasure I If end play still exceeds the limit after replacing camshaft, GI MA LC EC FE CL MT AT AX SU BR ST RS BT HA SC EL IDX CYLINDER HEAD Inspection (Cont’d) EM-37 |