JD 350B pulls to left

[DBCSteve]

Now that I've had my 350B crawler (with 6-way 6305 blade) for about a month I noticed that it pulls slightly to the left. Any advice on what this might be? My initial thought is to readjust both clutches / steering brakes to make sure the left side isn't dragging. Ideas / advice?

[pdmech08]

How slight is slightly? Is this only when pushing or anytime? Could be a steering clutch slipping. If it's happening when traveling over a long distance it could be that one track is shorter than the other. Count the # of links in each and compare. Steve.