Hi guys, I'm after some advice... I have recentley had my belt, tensioner pulley and idler pulley changed by my local volvo dealer as it was squealing. When replacing them they noticed the bracket that holds the tensioner pulley was cracked so also replaced that for me. When the bill came they have charged me 8 hours Labour to complete the work. This seems really high to me. I was expecting 3 hours at top! Just wanted some advice from you guys before challenging the bill tomorrow. Engine is a 2005 volvo penta D3.