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STEIGER TIGER ST450 Series 3 Hydraulic Pumps

759 views 4 replies 4 participants last post by  2388driver  
#1 ·
Gday All,
I’m after advice on fitting extra hydraulic pumps to an ST450 Steiger tiger series 3
Engine KTA 1150 And Allison auto transmission
I want to fit an extra Hydraulic pump to solely run 2 fans on a Bourgault L7550 air cart, needing approx 150 LPM of oil.
Is there anywhere on the transmission that a pump could be fitted ? I know I could fit an extra pump on the rear of the timing cover via accessory drive but I’m concerned about the amount of horsepower required to drive the pump through the timing gears
Any advice from someone who as ACTUALLY done this would be greatly appreciated
Thanks Jack
 
#4 ·
There’s several threads on home built atom jet like kits, or other add on hydraulic kits that run of fan belt. If you do some digging, another member named doorknob built some remote mount Honda powered hydraulic pumps. There’s a thread about it on here somewhere. Here’s a link to the video about it, if I recall right he was using a panther 3 st320.
 
#5 ·
Would a stand alone system on bar or bin work? Yanmar powered hyd pump with remote start/control from the cab. Realise not terribly convinient. Got a mate that runs his simplicity box off a 30 odd hp diese motor. Pulls it with an older Steiger without enough hyd flow and he makes do. Small 50lt fuel tank mounted on bin. He might have it set up as belt drive I think.