A device designed to facilitate the adjustment of drive belt or roller chain tension on belt or chain driven accessories through a hydraulic or spring actuated mechanism. It consists of an adjusting arm, idler pulley or sprocket wheel and other structural parts.
NSN 6650-00-724-8258
NSN 5855-00-763-2155
NSN 4140-01-273-4891
NSN 5965-01-150-1920
NSN 6145-01-310-0731
NSN 6130-00-723-4119
NSN 5999-01-320-5791
NSN 6240-00-045-9844
NSN 6220-01-206-1945
NSN 5910-00-724-9930
NSN 6135-01-614-5335
NSN 5998-00-515-2252