Honda CBR600F2 (1991-1994) [24/196] Maintenance

Содержание

Похожие устройства

Maintenance Insert a feeler gauge between the cam lobe and valve lifter for the No 3 cylinder Measure and record the valve clearance Shim Selection 1 VALVE LIFTER If the clearance is not correct Remove the camshafts page 8 2 Remove the valve lifter and shims page 8 2 NOTE Do not allow shims to fall into the crankcase The shim s may occasionally stick to the valve lifter Mark the positions of all valve lifters and shims to ensure correct reassembly It is easy to remove the valve lifter with a valve lapping tool or magnet Remove the shims with tweezers or a magnet Clean the valve lifter with compressed air Measure the shim thickness with a micrometer and record it NOTE Sixty five different shims are available in thickness intervals of 0 025 mm The thinnest is 1 200 mm and the thickest is 2 800 mm To confirm your shim choice you may use the following formula a b c I d a new shim thickness b recorded valve clearance c specified valve clearance d old shim thickness Example recorded valve clearance 0 06 mm old shim thickness 1 875 mm specified valve clearance 0 16 mm a 0 06 0 16 M 875 mm a 1 775 NOTE If the required thickness of the new shim is more than 2 800 mm the valve seat is probably heavily carboned Reface the seat recheck valve clearance and reselect the shim 3 8 1 SHIM