Alt tensioner bolts brackets etc

[rstyleuk]

All i can see is a brackets with a long slit in it with a L shape at top with a hole in it . I pressume i am missing a few things but dont know what . I cant get to the dealers to show them either . Anyone got any pics or links to diagrams so i can get the correct parts?

[stormforce]

pm me a contact number and i'll ring in the morning if i got one here.It should be a long bolt and it goes into a block that tensions the belt