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CRANKSHAFT AND CYLINDER BLOCK TSB Revision ENGINE OVERHAUL <2.4L ENGINE> 11B-61 BORING CYLINDER 1. Oversize pistons to be used should be determined on the basis of the largest bore cylinder. Piston size identification NOTE: Size mark is stamped on the piston top. 2. Measure the outside diameter (OD) of the piston to be used. Measure it in thrust direction as shown. 3. Based on the measured piston OD, calculate the boring finish dimension. Boring finish dimension = Piston OD + − 0.02 mm (.0008 inch) (honing margin) CAUTION To prevent distortion that may result from temperature rise 5. Hone to the final finish dimension (piston OD + clearance between piston OD and cylinder). 6. Check the clearance between the piston and cylinder. Clearance between piston and cylinder: − 0.04 mm (0.0008 − 0.0015 inch) NOTE: When boring cylinders, finish all of four cylinders to SIZE IDENTIFICATION MARK 0.50 mm (0.02 in) oversize 50 1.00 mm (0.04 in) oversize 100 AKX00458 THRUST PISTON OD AB |