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8070 tach?

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Dave in il View Drop Down
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Joined: 22 Sep 2009
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Dave in il Quote  Post ReplyReply Direct Link To This Post Topic: 8070 tach?
    Posted: 07 Apr 2011 at 9:51pm

My 8070 has an issue with the tach, it works fine then it quits and then starts again. Any idea where to start?

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Dave in il View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Dave in il Quote  Post ReplyReply Direct Link To This Post Posted: 08 Apr 2011 at 8:52pm
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jb from md View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote jb from md Quote  Post ReplyReply Direct Link To This Post Posted: 08 Apr 2011 at 9:02pm
I had the same thing on my 8050 and it finally quit all together. i had to put a new sensor in it, agco is crazy on price but i got a isspro and it works fine, its just a generic magnetic two wire pickup. ill look to see if i can find the part number , sounds like its your problem....Jb
8050 FWA, 190XT, 185, Styled wc, Unstyled wc, (2)C, (2)WD45NF, WD45WF, WD,416h, 716h, 312h, 8070 pedal.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote ScottinSWIL Quote  Post ReplyReply Direct Link To This Post Posted: 08 Apr 2011 at 9:54pm
  My 8070 has the same problem at times.  Some days will work all day and on some occasions will quit--hr meter too.  It has never failed to work all together though.  Add about 10 hrs to every 100 hr oil change.
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Allis Fields View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Allis Fields Quote  Post ReplyReply Direct Link To This Post Posted: 09 Apr 2011 at 6:03am
I have a new electric allis tach. tought I could use it on a wd45 puller. but can't.
Allis orange blooded by family. Allis Diehard by choice
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Post Options Post Options   Thanks (0) Thanks(0)   Quote frankmi Quote  Post ReplyReply Direct Link To This Post Posted: 09 Apr 2011 at 9:17am
Just replaced sensor on my 4w-220,($275.00!). Where can I get an isspro sensor, need one for my 8070, does the same thing as others have trouble with-works than quits than works again. Would appreciate any info. Thanks   frankmi
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Dave in il View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Dave in il Quote  Post ReplyReply Direct Link To This Post Posted: 09 Apr 2011 at 10:32pm
Originally posted by jb from md jb from md wrote:

I had the same thing on my 8050 and it finally quit all together. i had to put a new sensor in it, agco is crazy on price but i got a isspro and it works fine, its just a generic magnetic two wire pickup. ill look to see if i can find the part number , sounds like its your problem....Jb
 
 
Did you contact them directly or through a local supplier
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Post Options Post Options   Thanks (0) Thanks(0)   Quote randy Quote  Post ReplyReply Direct Link To This Post Posted: 10 Apr 2011 at 7:51am
Got  message from someone on the forum and he sent me this info. 503-288-4488, part number R8938, 2inches long 3/4 X 16 thread. Never ordered one for myself but he did and worked.
CA WD WD45 D17 D17 Diesel 7060 8050 8070
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Post Options Post Options   Thanks (0) Thanks(0)   Quote randy Quote  Post ReplyReply Direct Link To This Post Posted: 10 Apr 2011 at 7:53am

His name was jb from md

CA WD WD45 D17 D17 Diesel 7060 8050 8070
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jb from md View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote jb from md Quote  Post ReplyReply Direct Link To This Post Posted: 10 Apr 2011 at 8:28pm
I sent that info to Randy,Thats the sensor that i used.do your self a favor and measure the depth when you put the new sensor in, the new one will have threads the whole lenth, you just dont want to put it in too deep to where it hits the flywheel.it has two wires and doesnt matter what way its wired . i think the sensor i bought was somewhere around $80 wich sure beets $225 from agco....Jb (edit) i just looked on the isspro site and it sells for $69...cant beet that...Jb

Edited by jb from md - 10 Apr 2011 at 8:32pm
8050 FWA, 190XT, 185, Styled wc, Unstyled wc, (2)C, (2)WD45NF, WD45WF, WD,416h, 716h, 312h, 8070 pedal.
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Steve M C/IL View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Steve M C/IL Quote  Post ReplyReply Direct Link To This Post Posted: 11 Apr 2011 at 11:58am
On my semi those sensors read off the outer dia of teeth.You just screw in till touching and back out 1/2-3/4 turn.8070 reads off front edge of teeth so would have to account for crank end play.Try prying crank fwd through hole in torque housing then set sensor 1/2 turn backed out?
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