Ok, this one is easy to explain.
This is in the early ninties and I had bought the tracks right after the machine was bought in 91. I decided on the grouser because the open self cleaniing which actually worked so so but the bolts, which are hardened carrage bolts that they call "shaker" bolt used on screeners and such. The links are cast with small bushings to take the wear.Seldom had any wear on the bushings but the bolts could be wore half way through before they break. I would change the bolts every season, no biggie.
If you run these type of tracks in dry climates , you will see a lot more wear.The pic is about 1500 to 2000 hrs and as you can see, the actual grousers are worn almost flat. I don't think I took them off during the first two seasons. I ran them on pavement and the grousers were beveled at 45degrees so when you spin they wouldn't dig in.All bets off when the pavement was hot and soft.Running so much on the pavement caused the most wear and I think you could get another 1000 hrs if kept on dirt.
Got a new mustang in 96 but did not have money for new tracks.Went to the local steel yard and had them cut 1"x1"x 12" for each grouser. Did not think about having them cut a angle at the time but not a big deal. Used 7018 rod and welded while the tracks were on the machine. Some times I ran the tracks loose like above.Easier on the tracks and machine when you got a large rock inside, but I would have to tighten up when I ran them in wet, muddy conditions or if the tire lugs were wore.
Used these for another 1000 hrs and then gave them to a neighbor to use on his 700 series bobcat.Only lost a couple of bars in that time and just rewelded.
Upgraded to newer style Grousers that had meater pads and a cast lug on the inside to give the tires more grip. Also new ones have larger links with larger bushings but same size bolts and I also got the hardened steel pads.The hardened pads really increase life and since I have gotten the Gehl, I just leave them on the Mustang. These tracks seem to help protect your tires and reduce tire wear.New ones are set up to bolt on rubber pads.
These are the best low buck upgrade you can do to a skidsteer to increase traction and enable you to get around on steep or muddy conditions in my opinion. There are other brands now, that compare or have less ground pressure.Bought them in 96, still have them in 09, I'm happy. Scott

This is in the early ninties and I had bought the tracks right after the machine was bought in 91. I decided on the grouser because the open self cleaniing which actually worked so so but the bolts, which are hardened carrage bolts that they call "shaker" bolt used on screeners and such. The links are cast with small bushings to take the wear.Seldom had any wear on the bushings but the bolts could be wore half way through before they break. I would change the bolts every season, no biggie.
If you run these type of tracks in dry climates , you will see a lot more wear.The pic is about 1500 to 2000 hrs and as you can see, the actual grousers are worn almost flat. I don't think I took them off during the first two seasons. I ran them on pavement and the grousers were beveled at 45degrees so when you spin they wouldn't dig in.All bets off when the pavement was hot and soft.Running so much on the pavement caused the most wear and I think you could get another 1000 hrs if kept on dirt.

Got a new mustang in 96 but did not have money for new tracks.Went to the local steel yard and had them cut 1"x1"x 12" for each grouser. Did not think about having them cut a angle at the time but not a big deal. Used 7018 rod and welded while the tracks were on the machine. Some times I ran the tracks loose like above.Easier on the tracks and machine when you got a large rock inside, but I would have to tighten up when I ran them in wet, muddy conditions or if the tire lugs were wore.
Used these for another 1000 hrs and then gave them to a neighbor to use on his 700 series bobcat.Only lost a couple of bars in that time and just rewelded.
Upgraded to newer style Grousers that had meater pads and a cast lug on the inside to give the tires more grip. Also new ones have larger links with larger bushings but same size bolts and I also got the hardened steel pads.The hardened pads really increase life and since I have gotten the Gehl, I just leave them on the Mustang. These tracks seem to help protect your tires and reduce tire wear.New ones are set up to bolt on rubber pads.
These are the best low buck upgrade you can do to a skidsteer to increase traction and enable you to get around on steep or muddy conditions in my opinion. There are other brands now, that compare or have less ground pressure.Bought them in 96, still have them in 09, I'm happy. Scott