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7040 Question

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Lynn TN View Drop Down
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Joined: 29 Nov 2009
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Lynn TN Quote  Post ReplyReply Direct Link To This Post Topic: 7040 Question
    Posted: 02 Sep 2012 at 3:48pm
The transmission pressure above 1800 rpm light has got a little slow to go off, it use to go off a little above idle but now has to be sped up wandering what could cause this, do the filters need to be changed?
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GM Guy View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote GM Guy Quote  Post ReplyReply Direct Link To This Post Posted: 02 Sep 2012 at 4:25pm

if it is a power director (manual shift) the only filter on that circuit is the spin-on on the left frame rail, IIRC. there might be a coarse screen on the pickup tube as well. if your fluid is clean, maybe just change the filter.

 
good luck!
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ryan(IN) View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote ryan(IN) Quote  Post ReplyReply Direct Link To This Post Posted: 02 Sep 2012 at 5:21pm
If its a pd there is no spin on filter I don't think. I could be wrong. Could just be a sender issue.
ryan
1984 8070 FWA,1979 7060,1975 7040,1971 190,1960 D-17D,1957 D-14, 196? D-19G, 1975 5040,1971? 160,1994 R62
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Lynn TN View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Lynn TN Quote  Post ReplyReply Direct Link To This Post Posted: 02 Sep 2012 at 7:36pm
It is a PD I looked and cant see the number of the spin on filter does anyone have that number so NAPA can cross it over, and do you check that oil in the cab floor or on the back end? Does it take the same hydraulic fluid for both of these? Just checking going to change spin on tomorrow if I can find one, needing tractor to pull Grain cart next week
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Jordan(OH) View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Jordan(OH) Quote  Post ReplyReply Direct Link To This Post Posted: 02 Sep 2012 at 8:37pm
As long as it is off above 1800 rpm you are ok.  Thats why it says above 1800
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Lynn Marshall View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Lynn Marshall Quote  Post ReplyReply Direct Link To This Post Posted: 02 Sep 2012 at 9:29pm
Agco #70267600--Napa#1830.Transmission oil goes in cab,under the seat.Same type of oil in the tranny and rear end (hydraulics).
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