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2-61 2 AO345 CRANKSHAFT RUNOUT 1. Support the crankshaft using a set of V blocks; use a dial indicator to read crankshaft runout. NOTE: On the 660 cc, the contact point of the AO348 NOTE: On the 1100 cc Z1, the contact point of ZJ058A 2. Rotate the crankshaft slowly. 3. The reading must be within specifications or crankshaft repairing/replacing will be necessary. MEASURING CONNECTING ROD 1. Check big end of connecting rod for side clear- ance with rod fitted and connected to its crank pin in the normal manner. 2. Clearance measurement must be within specifi- cations. 0738-541 ZJ111C 3. If measured clearance is found to exceed its limit, replace connecting rod. Piston Cylinder Number at the top (mark) Outer Diameter Color (paint) Bore Diameter 1 67.98-67.99 mm (2.6764-2.6768 in.) Red 68.01-68.02 mm (2.6776-2.6780 in.) 2 67.97-67.98 mm (2.6760-2.6764 in.) Blue 68.00-68.01 mm (2.6772-2.6776 in.) 660 cc |