1. There are some good pictures on this site --check out the "Star Reloaders" subject, then the thread under it --"Reloading Bench Ideas".
2. There are also pictures and parts diagrams on other areas on this site.
3. Often there are ok pictures on Ebay where some Stars are auctioned.
If you have any reloading experience at all---you should be able to figure everything out on operation.
IF the thing is entirely dismantled---You might see if you are close location-wise to any of the experienced members on this site for direct help. It appears there are people in CT, NJ, CA, TX, PA and many more. Also, if there are any "Bullseye" Pistol Clubs or even Practical or IPSC clubs in your area---there is bound to be someone there who is familiar.