Honda CBR600F4I (2001-2003) [251/492] Cylinder head valves

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CYLINDER HEAD VALVES CAM CHAIN GUIDE B Inspect the cam chain slipper surface of the cam chain guide for wear or damage CAMSHAFT OIL CLEARANCE Remove the cylinder head and valves page 8 111 Wipe any oil from the journals of the camshaft cylin der head and camshaft holders Lay a strip of plastigauge lengthwise on lop oi each camshaft journal Do noi TOWS 1 9 camshaft when using plastigauge Install the camshaft holder onto the camshafts Apply engine oil to the threads and seating surfaces of the camshaft holder bolts Install the twenty holder bolts with the eight sealing washers In case the valves in cylinder head The camshaft holder have the number 1 thru 20 Temporarily tighten the four bolts of the center area gradually in the sequence 6 5 8 7 until the dowel pins on the camshaft holder inserts into the pin holes in the cylinder head properly The clearance between the holder and head is 1 5 mm Next tighten the all holder bolts in numerical order cast on the camshaft holder 1 thru 20 in several steps then tighten them to the specified torque TORQUE 12 N m 1 2 kghm 9 Ibf ft Remove the camshaft holders and measure the width of each plastigauge The widest thickness determines the oil clearance SERVICE LIMIT 0 10 mm 0 004 in When the service limits are exceeded replace the camshaft and rcchcckthe oil clearance Replace the cylinder head and camshaft holders as a set if the clearance still exceeds the service limit 8 10 CAM CHAIN GUIDE B

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