I actually own a 51 plate Citroen Relay 2.0HDI but I think thy are the same as the Ducato JTD(?) and google tells me there are no decent Citroen commercial forums so I thought my question was worth asking here.

Its seems my auxiliary belt pulleys are on their last legs, 2 weeks ago the crack shaft pulley went and now the belt tensioner is on its way out and the idler pulley(I think) doesn't look to clever.

My set up looks like this



My question is can you just confirm that the top pulley labelled T is the idler pulley and let me know what the bottom pulley labelled G is? It doesn't look like another tensioner so I am not sure why it is labelled the same as the other G. There seems to be quite a few variations and I don't want to order the wrong thing.

Thanks for your time

T is for tensioner and G for guide, There are a couple of layouts measure the length of the belt and order the gates kit with that length of belt. I'm guessing its this one if you click the image of the box it will show the contents and you can click to see an image of each part.

http://www.gatesautocat.com/article/K036PK1470

If you register at service.Citroen.com you can get the correct part numbers by vin also.

Thanks for that, I think I have got my head round it and ordered the right parts.