Hi all, got a 2wd motor to sort for somebody, its got a pair pof BD14 cams and kent pulleys. When it arrived the belt was very loose and had moved, whats the best plan to sort it out? I have only ever used std cams so new to me!

Written on cams,
BD14 inlet, KG1,
BD14, KG12,
Well thats what it looks like!!
Cheers