i have searched high and low for an exploded diagram of a crm mk1 cylinder head construction could any1 please help ?

hi mate just read ure message i have cagiva supercity wheels in my mk1 crm 250 i had no trouble fitting the rear wheel in with the spacers from my original crm wheels . the front was also simple remove original wheel and replace with new the only pain is the speedo wont work because there is no driv...