CRANKSHAFT/PISTON V45 Mark the rods, pistons, bearings and caps as you remove them to indicate the correct cylinder and position on the crankpins. PISTON PIN CLIP PISTON REMOVAL Remove the piston pin clips, push the piston pin out and remove the piston. Mark the piston pins to indicate their correct piston position. PISTON/PISTON RING INSPECTION Measure the piston ring-to-groove clearance. SERVICE LIMIT: 0.10 mm (0.004 in) (TOP/SECOND) Remove the piston rings and mark them to indicate the correct cylinder and piston position. Clean the piston crown, removing all carbon deposits. Inspect the piston for cracks or other damage and the ring grooves for excessive wear and carbon build-up. 170 Date of Issue: May, 1982 0 HONDA MOTOR CO., LTD. 12-4