Volvo: Camshaft Spocket Alignment, camshaft sprockets, 1998 volvo v70

Question
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Followup To
Question -
I am in the middle of reassembling a 1998 Volvo V70 T-5 after a leaking head gasket. I followed the Chilton manual and have run into a snag. As suggested by the manual I went ahead and removed the camshaft sprockets from the cams figuring they were keyed or otherwise marked for proper reassembly. As I have learned they are not. How do I go about properly aligning the sprockets to the cams?

Thanks
Bryan
Answer -
i would look to see if there are any timing marks on the sprocket, there has to be a way to ensure proper timing, it might be that only one sprocket has a mark (2 cams right?) then when the timing belt is on that one the mark on the belt for the one your talking about should correspond to a mark on the engine itself, this is all i can think of.... you can get factory manuals at volvotechinfo.com
i would want to have the volvo engine manual,

Thanks for your response. But what I need is how to align the camshaft sprockets with the cams, not the cams to the timing belt, that will come later.

I thought the sprockets would have been indexed but the are not. Nor are they marked for reassembly. Think I'm screwed without some tool specific to Volvo for this purpose.

Regards,
Bryan

Answer
not sure really what to tell you, if it was me i would find out if both sprockets are identical or not, theres a site called brickboard.com with some extremely knowlegeable people on it about volvos, its a volvo site, i would check that site asap , theres a 99 percent chance of getting your question answered