gazza, I haven't used that particular set, but it sounds similar to the one I used on my panzer II. It also said there were detailed instructions somewhere that didn't exist.
DO NOT!!! drill out the links all the way through. That would be a bad thing. The "blocked" end of the link is a representation of the end of the bolt used to hold the tracks together on the real McCoy. My set was "sided", meaning that there was one bag of links for the left side and another for the right. The difference being that the cast on bolt details are on the opposite side of the links. This allows you to insert the wire pin from what will be the inside for both sides of the track. I hope that makes sense. It reads kind of funny, but I can't think of how else to word it.
When I did my tracks (which were very small compared to a jadtiger, I pinned between 10 and 20 links at a time, then I'd link those sections into larger ones. That way, I didn't have to sit and hold big, long links of track for a long time, which get way heavier than you'd think. Also, I put a drill bit in a pin vice that was just a touch bigger than the wire for the pins. I made sure the bit didn't extend out of the pin vice far enough to go through the cast bolt detail on the links, then I used the drill to "clean out" the holes on each link. I'd do up 10 to 20 at a time, pin and glue them, then drill out another set of 10 to 20. It made life much easier. Quite a few of the links had "flash" over at least one of the holes. Use thick ca to glue the pin in. Just touch a bit of the glue to where the pin goes into the two links. If you use the thin stuff, it will wick down to where the "tab" and "slot" of the links are, and the links will not articulate. I would hold the two links together and slide the wire into and through the linking holes, then cut off the wire about 1/8 inch from the outside of the link and touch the ca to the pin next to the hole. Then after the ca had a chance to set up, I'd cut off the excess pin with a pair of small wire cutters. (Don't use your sprue cutters, you'll ruin them.)
Others have said they figure out how long the pin needs to be, cut it just a little shorter than that, and cut all the pins to that length first, then insert the pins and glue them in. That way the end of the pin is just inside the edge of the link and it makes for a neater job. I haven't tried that method, yet.
Best of luck with this. I hope I've helped out a little.
Bill
Bill
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DML M4A2 Red Army
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