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01 *01 SNR9A00A18316600000MAAT01 Out-of-Round and Taper Journal Out-of-Round 0.010 mm (0.0004 in.) Journal Taper 0.010 mm (0.0004 in.) Straightness Crankshaft Total Runout 0.04 mm (0.0016 in.) 7-15 Crankshaft Inspection 1. Remove the crankshaft from the engine block (see page 7-13). 2. Clean the crankshaft oil passages with pipe cleaners or suitable brush. 3. Clean the keyway and the threads, and check for damage. 4. Measure the out-of-round at the middle of each rod and main journal in two places. The difference 5. Measure the taper at the edges of each rod and the main journal. The difference between 6. Place the V-blocks on a flat surface. 7. Check the total runout with the crankshaft supported on V-blocks. 8. Measure the runout on all main journals. Rotate the crankshaft two complete revolutions. The |