Please help - 3 point lift arms: New Holland Tractor Review  -- New Holland Tractors Discussion Forum and Review Please help - 3 point lift arms: New Holland Tractor Review -- New Holland Tractors Discussion Forum

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 04-18-2005, 07:28 Post: 109982
cobratodd



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 Please help - 3 point lift arms

I'm new to the tractor life and have a newer TC24
which I'm using a brush cutter on.

While using it this weekend, the 3-point hitch lift arms stopped working.

I don't know where to look for repairs.
Do the lift arms use a sheer pin for over-load protection?
Is it internal to the lift mechanicals?
I'm fair mechanical and could make medium repairs myself.
Otherwise if it involves press fit bearings and splitting cases, it's off to the dealership.

If this is a sheer pin problem, how do I keep this from happening again?

The rotary cutter is not that heavy.
I don't understand why it broke in the first place.
When using the cutter should the 3-point hitch be completely lowered to the full down position and not
anywhere inbetween?

Thanks for any help.






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 04-18-2005, 08:36 Post: 109985
bmlekki



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 Please help - 3 point lift arms

Not sure if aything is really broken. When you mave the rocker level the 3pt arms do not move?

If that is the case most likly the hydo speed drop lock is on. I have a JD and mine is a round screw wheel just in front under the seat.
Check that first.






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 04-18-2005, 09:16 Post: 109991
DRankin



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 Please help - 3 point lift arms

Yes, be more specific....

Does it raise and not lower?






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 04-18-2005, 10:00 Post: 109996
cobratodd



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 Please help - 3 point lift arms

Sorry about the specifics,
The arms do not move up or down by using the control lever.
I can lift and drop the arms myself by hand.
Little or no resistance.






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 04-18-2005, 10:10 Post: 109998
bmlekki



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 Please help - 3 point lift arms

What happens when you move the 3pt level back and forth??

Do you have your owners manual?






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 04-18-2005, 10:18 Post: 109999
cobratodd



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 Please help - 3 point lift arms

nothing happens when the lever is moved back and forth.






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 04-18-2005, 10:21 Post: 110000
bmlekki



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 Please help - 3 point lift arms

It sounds like your flow control valve is closed.

Look for this in your manual.

A flow control valve allows you to adjust the drop rate of the three-point mounted implement






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 04-19-2005, 06:46 Post: 110059
cobratodd



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 Please help - 3 point lift arms

I checked the control valve and tried to raise and lower the lift arms and nothing happened. I turned the control valve to several positions and nothing happened.

I checked the hydraulic fluid levels and they are okay.

Any other suggestions out there?

What mechanisim actually raises and lowers the arms?
Is there an internal hydraulic cylinder or some sort of a gear driven device?

Are there any on-line exploded parts diagrams of the lift arms and mechanicals?

Thanks for your help.






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 04-19-2005, 15:34 Post: 110084
bmlekki



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 Please help - 3 point lift arms

There is an internal cylindar of sorts.

do you have a front end loader?
if so does it move?

is it hydro or gear?

When you try to raise the arms is there any strange nosies,sounds?

try it with the RPMs all the way up and is there any noise?

I'm wondering if there is something keeping held down. If there is a noise coming from under the seat the relief valve my have something wrong/

Is it under warrenty?
let me know






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 04-19-2005, 16:45 Post: 110089
oneace

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 Please help - 3 point lift arms

Are all of you Filters tight? If it is not making any unusual noises when you try to lift you have a hyd. problem some where. Do you have a loader? Make sure the diverter valve located on the right hand side down by the brake pedal is in the 10 o'clock position or the 2 o'clock position depending on whether you have a loader or not. If you have a loader make sure that the joy stick is not sticking in an open position as this would not allow any fluid to bypass to the 3pt.






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Discussion Boards > Active Subjects > Messages as Posted > New Holland Tractor Review Forum

Thread 109982 Filter by Poster:
BillMullens 1 | bmlekki 5 | cobratodd 6 | DRankin 1 | oneace 1 |




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