Alternator and cooling fan belts are easily worked out. Simply measure the inside if the belt in inches. Pretty sure they are all 'A' Section. If its 44" long, its A44. If you take them to an auto store, just sit them side to side and match them.
The multi-groove belts are not so easy. Technically you could run three V belts, but they are meant to be all matched as to not fight each other if they are slightly different lengths when made.
If you work them out, please provide details for the rest of the members in the forum.
