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SteveMaskey(MO) 
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Joined: 11 Sep 2009
Location: Wellsville, MO
Points: 617
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 Topic: need help working on D14 forklift
Posted: 08 Dec 2023 at 5:29pm |
  Got a D14 forklift that power steering
doesent work. How do you check pressure make an adapter? It has a D15 pump. Spindles
are loose and greased and oil (ATF) is above the big gear. I jacked the front
end off the ground so no weight was on it and it still wont work.
Edited by SteveMaskey(MO) - 08 Dec 2023 at 6:14pm
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DrAllis
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Joined: 12 Sep 2009
Points: 21895
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Posted: 08 Dec 2023 at 5:38pm |
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With engine running, you should see oil flowing looking in the fill hole. No oil movement, means bad pump. No pressure test needed.
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SteveMaskey(MO)
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Joined: 11 Sep 2009
Location: Wellsville, MO
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Posted: 08 Dec 2023 at 5:43pm |
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OK Doc I will check it out tomorrow.
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jaybmiller
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Joined: 12 Sep 2009
Location: Greensville,Ont
Points: 24682
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Posted: 08 Dec 2023 at 6:07pm |
please edit post as it's not 'junk' !!! If you really think it is, please haul it to me, for free..... I think it's GREAT !!!! 
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3 D-14s,A-C forklift, B-112
Kubota BX23S lil' TOOT( The Other Orange Tractor)
Never burn your bridges, unless you can walk on water
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SteveMaskey(MO)
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Location: Wellsville, MO
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Posted: 08 Dec 2023 at 6:15pm |
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There you go Jay. Is that better?
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SteveMaskey(MO)
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Posted: 09 Dec 2023 at 4:08pm |
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Doc, not much flow at idle but good flow at half throttle but no power steering
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DrAllis
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Posted: 09 Dec 2023 at 4:51pm |
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If no noise when trying to turn, and the oil flow continues (two people to do this), I'd suspect the control valve spool is stuck. Tried to turn BOTH ways, right ??? because one way power and the other way no power is a broken rack pin.
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SteveMaskey(MO)
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Location: Wellsville, MO
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Posted: 09 Dec 2023 at 5:11pm |
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yes I tried both ways and it makes no noise. I will have to get help to check flow while turning. Thanks for the help
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SteveMaskey(MO)
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Location: Wellsville, MO
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Posted: 13 Jan 2024 at 4:00am |
Well I got the power steering working (sorta).
The front casting is egg shaped so much that the steering arm is resting on the
axle pin so it still doesn’t steer good. Looks like I will be taking the frontend
off and putting a new bushing in. Is that cast iron or cast steel? What kind of
rod would you use to weld with a stick welder?
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DrAllis
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Posted: 13 Jan 2024 at 6:15am |
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Can't tell you. I would use a light blue flux rod I call super-rod which is made for dissimilar metals like cast/cast steel. I always said I could weld wood to plastic using that rod. Not cheap but good stuff. It never needs to be chipped off as it cleans itself when cooling.
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steve(ill)
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Joined: 11 Sep 2009
Location: illinois
Points: 87819
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Posted: 13 Jan 2024 at 8:17am |
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the main problem welding on a casting is OIL contamination.. Wash it 4 times with solvent or gasoline, then do it again and wire brush.. Impregnated oil will be the welding problem.. Use your torch or propane bottle to warm up the area to 200 degrees.. That help bake off the oil, and "warm" cast welds much better.
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Like them all, but love the "B"s.
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