FINAL DRIVE for Komatsu PCMR-2 Mini Excavator Part# PHV-4B-60B-PT-8853-A id:925 Good used drive parts that came from a machine that had and engine fire. Don't have a reliable estimate of hours on the machine before the fire, but the gears don't show much wear. Removed these from the machine before the rest of it was scraped. This product is the 2 speed hydraulic motor with reduction gear for the crawler type machine, which is a mini-excavator or a similar one in the operating condition and the operating rate. Specifications SPECIFICATION (THEORETICAL) Model No. PHV-4B-6011A-(P)-10 PHV-4B-6011B-(P)-10 PHV-4B-6021A-(P)-10 PHV-4B-6021B-(P)-10 PHV-4B-6032A-(P)-10 PHV-4B-6032B-(P)-10 PHV-4B-6041A-(P)-10 PHV-4B-6041B-(P)-10 Code for Hyd.Motor Displacement Lo mode code:*1 1 in 1.74 Code for Gear Ratio Hi mode code:*2 1 in 1.06 code:*3 A B 2 1.81 1 1.11 B A Remove the upper side plug of "DRAIN PORTS"(DR1 or DR2), and then connect directly to the tank after installing this track motor to the machine. BUY WITH CONFIDENCE - WE HAVE 100% POSITIVE FEED BACK ON OUR SALES.