I need to remove my clutch and flywheel to replace a leaking rear crankshaft seal on my RST.The Haynes manual makes it look very straight forward,BUT IS IT???One problem Im worried about is the clutch assembly or flywheel turning as I try to untighten the bolts.Will it,and if it does is there anyway of stopping them???The Haynes makes no mention of needing to lock the flywheel from turning.Regards,Micky