help for a novice please

[gavt84]

Peugeot 307 2.0 diesel 2003.

Drive belt came off so i tried reftting but it is really loose, alternator, crank shaft and air con pulley all seem fine tensioner pulley is ok too looking at manual it shows a idler puller between air con and alternator pulley, this is missing so im thinking it has sheard off somehow! so im looking for a new one but cant seem to find one.

so just wondering has anyone had same problem and does anyone know where to get one from?

thanks in advance.

[Mellkat86]

It'll probably be a peugeot job, but I'm sure you could probably find it on eBay or at a local scrap yard. That's probably why it come off in the first place. Just don't get how it could have shearded off. If its the tensioner I think it is, or like the ones I've dealt with, the bolt could have undone itself. Have the belt redone lately?