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Turning up pump...


 
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Jeff Mans
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Joined: 14 Aug 2007
Posts: 71


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PostPosted: Sun Dec 03, 2017 9:26 pm    Post subject: Turning up pump... Reply to specific post Reply with quote

All repairs done to 76? Case 1070. Curious to know where and how I can turn up the fuel pump a little. Not looking to get teenager stupid with it but add slightly more without needing to advance timing. Thanks
 
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Dieseltech
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Joined: 29 Feb 2012
Posts: 4949
Location: Indiana

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PostPosted: Mon Dec 04, 2017 5:06 am    Post subject: Re: Turning up pump... Reply to specific post Reply with quote

E-mail sent.
 
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1370rod
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PostPosted: Mon Dec 04, 2017 7:45 pm    Post subject: Re: Turning up pump... Reply to specific post Reply with quote

I have never played with timing other than making sure it was set to the factory specs so I can not comment on pros and cons on changing it. However my luck in adding more fuel to 9-1070 tractors resulted in very little hp gain and more noticeable exhaust smoke. Being naturally aspirated it is obvious oxygen is the limiting factor on those engines. Rod.
 
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Case Nutty 1660
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Joined: 08 Mar 2011
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PostPosted: Tue Dec 05, 2017 4:46 am    Post subject: Re: Turning up pump... Reply to specific post Reply with quote

Agree 10,0000% Rod,, but so many seem to think if they see more "Smoke" they have more power total waste in my worthless opinion you need more power use a bigger tractor or add a turbo to it ( Does NOT apply to a 30 series engine), you will see a power increase then and not just use more fuel
cn
 
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L.Fure
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Joined: 17 Jun 2013
Posts: 1798
Location: Wisconsin

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PostPosted: Tue Dec 05, 2017 4:55 am    Post subject: Re: Turning up pump... Reply to specific post Reply with quote


Back in the 70's a lot of farmers were putting liquid propane tanks on their diesel tractor. It was my understanding that they were adding the propane into the intake. What was the purpose behind that?
 
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Jeff Mans
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PostPosted: Tue Dec 05, 2017 7:22 am    Post subject: Re: Turning up pump... Reply to specific post Reply with quote

When I was a bit younger, I thought the black smoke was cool. I remember everyone used to turn their 12 valve cummins up to the sky trying to get all the black smoke they could. I would imagine the 1070 would get a little hot too under heavy load with the pump turned up that much. Just wanted it turned up slightly so I know it?s not starving for fuel.
 
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mEl
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Joined: 28 Sep 1998
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PostPosted: Tue Dec 05, 2017 7:25 am    Post subject: Re: Turning up pump... Reply to specific post Reply with quote


Hey Rod, send your number to car,mel@juno,com, I would like to chat a couple minutes, I thought I had your number but do not,

Thanks, Mel
 
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Jeff Mans
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PostPosted: Tue Dec 05, 2017 7:31 am    Post subject: Re: Turning up pump... Reply to specific post Reply with quote

On most pickup trucks, adding propane helps the diesel burn
more effectively/clean and adds some mileage/hp but
increases EGT?s and easy to burn up cylinders, head gaskets
if not careful. Not sure the effects on tractors like the 1070
though. I always wondered what would happen if someone
added water methonal injection to these tractors??
 
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Case Nutty 1660
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PostPosted: Tue Dec 05, 2017 8:20 am    Post subject: Re: Turning up pump... Reply to specific post Reply with quote

I understand,, a 1070 set right under a good load will smoke but not coal black,, I am sure you know what I mean,, on the fuel screw I always recommend going no more than 1/8 of a turn at a time
cnt
cnt
 
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comfortking
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PostPosted: Tue Dec 05, 2017 4:20 pm    Post subject: Re: Turning up pump... Reply to specific post Reply with quote

It takes a lot of work to get 130 hp out of a 1070 engine. (pulling tractor) Add a turbo and a little more fuel and you can get a 150 hp that will not hurt this tractor if it is an eight speed. At this you will have the same set up as an 1175. I do not know what the power shift on a 1070 can handle. I know we are running 700 hp at 14000 lbs through eight speed trans on 1170 ect.
 
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