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barbed push on, clamped hyd. fittings

barbed push on, clamped hyd. fittings

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Jim Davis
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Is there a trick to making it easier to push new braided steel hydraulic lines onto the barbed fittings?

I managed to get the tractor ends of two new hoses pushed on and clamped, but thought I would ask before tackling the cylinder ends. Would it help to heat the fitting? Heat the hose?

I spread some hydraulic fluid in the hose end before pushing/turning/jamming it on the ones I've done.

Hoping there's an easier way.

Jim
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Fri, Jul 11, 2014 8:33 AM
ccjersey
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If it's convenient, clamp the barb onto a cylinder etc and then you can more easily wiggle and push the hose so it basically crawls onto the barb.
D2-5J's, D6-9U's, D318 and D333 power units, 12E-99E grader, 922B & 944A wheel loaders, D330C generator set, DW20 water tanker and a bunch of Jersey cows to take care of in my spare time😄
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Fri, Jul 11, 2014 9:50 AM
edb
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Hi Jim,
this fabricated hose press is what we used at The Dealer back in the day.
Cheers,
Eddie B.
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Fri, Jul 11, 2014 9:51 AM
Jim Davis
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Reply to ccjersey:
If it's convenient, clamp the barb onto a cylinder etc and then you can more easily wiggle and push the hose so it basically crawls onto the barb.


Barbs are all in position on tractor and cylinder. I guess it's just brute force, eh?
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Fri, Jul 11, 2014 9:53 AM
Gary Morisoli
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Reply to Jim Davis:


Barbs are all in position on tractor and cylinder. I guess it's just brute force, eh?
Try putting the hose end in boiling water for a few minutes, dry it and spray WD40 in it.
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Fri, Jul 11, 2014 10:31 AM
jmvmopar
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Reply to Gary Morisoli:
Try putting the hose end in boiling water for a few minutes, dry it and spray WD40 in it.
Lube, lots of lube. Then brute force.
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Fri, Jul 11, 2014 10:38 AM
mrsmackpaul
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Reply to jmvmopar:
Lube, lots of lube. Then brute force.
hydraulic is is not slippery or at least thats what I have always been told so, I was told to use engine oil for fitting off hydraulic hoses works much eaiser than hydraulic oil

Paul
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Fri, Jul 11, 2014 10:49 AM
Jim Davis
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Reply to mrsmackpaul:
hydraulic is is not slippery or at least thats what I have always been told so, I was told to use engine oil for fitting off hydraulic hoses works much eaiser than hydraulic oil

Paul
OK. Thanks all. Tomorrow will try some heat and some motor oil.
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Fri, Jul 11, 2014 10:57 AM
sr4440
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Reply to Jim Davis:
OK. Thanks all. Tomorrow will try some heat and some motor oil.
I took a block of wood and drilled a hole slightly smaller than the hose diameter then cut it in half.
Put rosin on it then I could clamp the hose in a vise. Used dish soap for lube and a plastic dead blow hammer. to help pound the fitting in. worked pretty well
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Fri, Jul 11, 2014 7:05 PM
STEPHEN
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Reply to sr4440:
I took a block of wood and drilled a hole slightly smaller than the hose diameter then cut it in half.
Put rosin on it then I could clamp the hose in a vise. Used dish soap for lube and a plastic dead blow hammer. to help pound the fitting in. worked pretty well
The directions from edb said to use tire compound like Murphys. I have used grease and a large mallet.
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Fri, Jul 11, 2014 8:55 PM
Old 3T lover
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Reply to STEPHEN:
The directions from edb said to use tire compound like Murphys. I have used grease and a large mallet.
A liberal coating of 'STP' always seemed to work best for me....and on track master pins. Never used it in an engine.
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Fri, Jul 11, 2014 9:15 PM
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