ALL keeps the fleet running and looking like new with regular maintenance in our own shops. Our 1,000-ton Manitowoc 21000 got a thorough “sprucing up” by our experienced service technicians after a long rental. We completely rebuilt the power train, pump drives, and hoses and gave the huge crane a fresh coat of paint. Here, the 21000 runs through its paces with a test lift of 1,570,000 lbs.