xt 190 lost hydraulics

herk · May 5, 2021

Hello XT 190 gas ?? It was shut down and next day had no hydraulics , filter was changed
still no hyd , I have had one loose power steering and had a small stone in relief valve on
the back of the pump but that only affected the steering and nothing else but this is
everything, any one have any ideas ?? Thanks Bryan

herk · May 5, 2021

Forgot to ask will a pump from a diesel fit on a gas ??

Bob Bancroft · May 5, 2021

Sometimes these old gals get so tired they lose their prime, and won't draw it up again on their own.

gearheadbill · May 5, 2021

I would not be to hasty to get another pump until checking it a little farther. Make sure the hydraulic sump is full, the dipstick to the front left. Where it has lost all hydraulics, I would question things such as the idler shaft the hydraulic pump drives off of, be sure the drive splines are OK. Also as stated, look into the possibility of a weak pump loosing its prime.

Skyhighballoon(MO) · May 5, 2021

(quoted from post at 07:25:14 05/05/21) Hello XT 190 gas ?? It was shut down and next day had no hydraulics , filter was changed
still no hyd , I have had one loose power steering and had a small stone in relief valve on
the back of the pump but that only affected the steering and nothing else but this is
everything, any one have any ideas ?? Thanks Bryan

I agree with the lost prime theory. I've had that happen a couple times on my One-Eighty gas. Tighten up a any rubber suction hoses connections to maybe prevent air leaks cause the prime loss. If the torque tube dipstick has the right amount of oil, try turning the steering wheel lock to lock after your start it. Sometimes you can get the oil still in the steering orbit and lines to reprime the pump.

xt 190 lost hydraulics

herk

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herk

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Bob Bancroft

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gearheadbill

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Skyhighballoon(MO)

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