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  1. Grubs

    3pt hitch lever not staying up - so 3ph drops.

    I have a Kubota B1750 (older model 20HP with HST). The 3ph holds position nicely provided I hold the 3PH lever in position. As soon as I let go of the lever it drops with virtually no resistance to the lowest postion (and subsequently the implements drop). If I lock the lever at a position...
  2. Grubs

    Hydraulic pressure relief? B series

    Hydraulic fluid in my engine oil...need ideas. I have an ongoing problem with my B1750. Hydraulic fluid from the hydrostatic trans is being pumped into the engine oil during operation. I've had the dealer out twice to replace the seal on the hydraulic pump shaft as this appears to be the only...
  3. Grubs

    Oil & Fuel  Hydro fluid mixing with engine oil.

    I have a B1750 with about 1000 hours on the clock. Hydro fluid is way below the bottom of the dipstick and engine oil is way, way, way up the stick (6" up past the full line!). I had this problem when I bought the tractor (second hand) 12 months ago and the dealer came on-site and replaced the...
  4. Grubs

    B1750 - Did I find all the grease zerks?

    I have a Kubota B1750 (4wd, HST) tractor with the MMM and without a manual and no FEL either. I just greased all the zerks I could find... On the Tractor: 1 x HST pedal pivot 1 x Clutch pedal pivot On the MMM: 4 x outer wheel axle 4 x outer wheel fork 4 x pulley wheel 2 x mid PTO drive shaft...
  5. Grubs

    Mowing  Problems mowing with fixed height Slasher/Brush Hog

    I have an old 4' slasher / Brush Hog / Rotary cutter that has fixed height full length skids along the sides and no wheels. I gather rotary cutters on skids without wheels (slashers in AU) are more common in AU than elsewhere. If I slash the grass with the 3PH lowered fully (dragging on the...
  6. Grubs

    Traction  subsoiler/ripper - enough traction?

    I have a B1750 (20HP) 4WD HST with turf tyres. I want to pull a single tyne ripper (I think you guys call it a subsoiler) through some rabbit warrens to destroy them to a depth of 40-50cm (18"). Soil here has a fair bit of clay and in summer is hard but crumbly. In winter has a little more...
  7. Grubs

    Boomless spray nozzles - any good?

    I have an old 200 litre PTO Hardi Spray kit (like this but without boom). The sprayer is incomplete with no boom or hand guns. I have a couple of acres that I need to spray to kill broadleaf weeds. I dont have a boom or spray gun so I'm either going to make up a small boom with 4-6 jets and...
  8. Grubs

    B1750 loud vibration noise linked to HST?

    My first post - Hello all - and my first compact tractor. A second hand B1750 HST (4WD w/power steering and bi-speed turn + MMM. no FEL.). The tractor has done 1000 hours and was just serviced by dealer before delivery but I dont know what level of service that might have been. I have no...
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