Yeah , not good eh !. Looks like they might come to the party with a complete new undercarriage , rollers and idlers as well . Mine was that bad that it has worn out the inside of the tracks themselves and also the stell lugs on the tracks are down too . Cheersi don't own one but am borrowing one for winter. i noticed the same thing the other day leaving my salt pile and seeing the machine from behind...it's a 190