I want to change my cambelt on my 106 1.1 8 valve Independence. My question is in the Haynes Manual it says that I need to use a special tool (seem something) It says that this must be used and if not to check the new belt with a Peugeot Agent. The Auto data manual says the same. Are these instructions necessary or can I do this like I have done on other cars with never a problem, as the belt has teeth if it is in the sprockets correctly the adjustment is fairly obviously tight enough not to jump off and not to slip but not overtight. Any advice please Regards John Lousvet