Called the Honda dealer for prices on replaceing spark plugs . Adjust the valves+new valve cover gasket . Repalce rear axle fluid . Has anyone removed the spark plugs and manually rotated the crankshaft pulley to adjust the valves, I have the tools and repair manual to do the job, (feeler guages metric sockets blablabla) just a little tired of doing it, but at those prices I can find the energy. My only concern if I check valve adjustment is rotating the pistons to TDC.I figure it should rotate fairly easy with the plugs out. The rest is a piece of cake. Thanks Tom