This Tensioner Fits:
CAT 247 / 257 B Series 3 & D Machines. Does Not Fit CAT B Series 2. That is Part #HC7
ASV /TEREX RT 30
ASV / TEREX RT 60
Tighten rubber tracks quickly in the field or shop using a simple grease gun. End user no longer has to adjust rusted, old jack screws with wrenches and torches. When tension needs to be released, simply unscrew the grease fitting and allow grease to flow out as needed. Installation is quick with no modifications.
Use the same bolts that are on the jack screw. Does not ship with bolts.
***Check Out New You Tube Video For Installation***