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04 01 SJC8A00A18300024751LBAT00 − − Piston-to-Cylinder Bore Clearance 0.040 mm (0.0006 0.0016 in.) Service Limit: 0.08 mm (0.003 in.) 7-17 7-17 Cylinder Bore Honing SERVICE LIMIT 60 ° 7. Calculate the difference between cylinder bore diameter and piston diameter. If the clearance is 1. Measure the cylinder bores (see step 4 on page 7-16). If the engine block is to be reused, hone the 2. Hone the cylinder bores with honing oil and a fine (400 grit) stone in a 60 degree crosshatch pattern. NOTE: • Use only a rigid hone with 400 grit or finer stone, such as Sunnen, Ammco, or equivalent. • Do not use stones that are worn or broken. 3. When honing is complete, thoroughly clean the engine block of all metal particles. Wash the 4. If scoring or scratches are still present in the cylinder bores after honing to the service limit, |