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CAMSHAFT RUNOUT NCEM0019S03 1. Measure camshaft runout at the center journal. Runout (Total indicator reading): Standard Less than 0.02 mm (0.0008 in) Limit 0.1 mm (0.004 in) 2. If it exceeds the limit, replace camshaft. CAMSHAFT CAM HEIGHT NCEM0019S04 1. Measure camshaft cam height. Standard cam height: Intake QG16DE Exhaust 40.056 - 40.245 mm (1.5770 - 1.5844 in) Cam wear limit: 0.20 mm (0.0079 in) 2. If wear is beyond the limit, replace camshaft. CAMSHAFT JOURNAL CLEARANCE NCEM0019S05 1. Install camshaft bracket and tighten bolts to the specified 2. Measure inner diameter of camshaft bearing. Standard inner diameter: No. 1 bearing 28.000 - 28.021 mm (1.1024 - 1.1032 in) No. 2 to No. 5 bearings 24.000 - 24.021 mm (0.9449 - 0.9457 in) 3. Measure outer diameter of camshaft journal. Standard outer diameter: No. 1 journal 27.935 - 27.955 mm (1.0998 - 1.1006 in) No. 2 to No. 5 journals 23.935 - 23.955 mm (0.9423 - 0.9431 in) 4. If clearance exceeds the limit, replace camshaft and/or cylin- Camshaft journal clearance: Standard SEM154D SEM916F Micrometer SEM917F Inside SEM156D CYLINDER HEAD QG Inspection (Cont’d) EM-35 |