They will start a 737 or KC135. One unit runs great and the others are complete but haven't tried to run them. Good working order. Warrington, Cheshire, England. Hobart 60KVA Power Unit Detroit 3-71.
Unit runs good and puts out ground power.
Replaced because of larger upgrade. 1954 Diesel Caterpillar Generator Set. All manuals included. Parts and Manual for a Panzer DC driven alternator - 400Hz. Only used in computer room.