Machine description: AMERICAN CRAWLER CRANE, CAPACITY 50 TON, 100' MAIN BOOM, BLOCK, CAB, DETROIT, 6 CYL , 2-SHEAVE BLOCK, AUX HYD, HOUR METER READS: 2314, ***BROKEN TRAVEL SHAFT***BUYER RESPONSIBLE FOR DISASSEMBLEY & LOA... more info about the 1968 American 5299.