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Fuel setting info D7G

Fuel setting info D7G

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d9gdon
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I am needing the fuel setting information for a D7G 92V23XX Arr # 8P5458 with sleeve metering pump on a 3306PC S/N 3N40621 and Arr #4N4506.

I found a book on Ebay but it only goes to a D7F. I think that will be the same since this is an early D7G though.
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Thu, Feb 8, 2018 1:52 AM
Old Magnet
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Full Specs D7G 92V
Full Load rpm = 2000 +/- 10
High Idle rpm = 2095 +/- 30
Idle rpm = 670 +/- 30
Fuel Setting 5.8mm
Air Ratio Control setting 4.5mm
Manifold Pressure:
Full Load and Speed = 29.5" Hg.
Torque Converter at Stall Speed = 26.0" Hg.
Torque Converter Stall Speed = 1680 +/- 65
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Thu, Feb 8, 2018 2:25 AM
d9gdon
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Reply to Old Magnet:
Full Specs D7G 92V
Full Load rpm = 2000 +/- 10
High Idle rpm = 2095 +/- 30
Idle rpm = 670 +/- 30
Fuel Setting 5.8mm
Air Ratio Control setting 4.5mm
Manifold Pressure:
Full Load and Speed = 29.5" Hg.
Torque Converter at Stall Speed = 26.0" Hg.
Torque Converter Stall Speed = 1680 +/- 65
Thanks OM.

Can I convert to PSI instead of in of HG using 2.04 PSI per in of HG? I have a boost gauge in PSI that I could adapt to the intake port.
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Thu, Feb 8, 2018 2:38 AM
Old Magnet
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Reply to d9gdon:
Thanks OM.

Can I convert to PSI instead of in of HG using 2.04 PSI per in of HG? I have a boost gauge in PSI that I could adapt to the intake port.
No, the conversion from inches of Mercury to psi is inches of Mercury x 0.4912 to get psi.
eg: 29.5" Hg. x 0.4912 = 14.5 psi

OK, dividing Inches of Hg by 2.04 also works.
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Thu, Feb 8, 2018 2:54 AM
d9gdon
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Reply to Old Magnet:
No, the conversion from inches of Mercury to psi is inches of Mercury x 0.4912 to get psi.
eg: 29.5" Hg. x 0.4912 = 14.5 psi

OK, dividing Inches of Hg by 2.04 also works.
OK, I just wanted to be sure that they were measuring the same thing. I guess the inches of mercury is more accurate in temperature changes and varying altitudes?

I have also purchased that Fuel Setting Information manual off Ebay which has the last D7F's on it and I think that should be the same as my D7G, but I will compare and use the info that you provided.
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Thu, Feb 8, 2018 3:28 AM
Old Magnet
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Reply to d9gdon:
OK, I just wanted to be sure that they were measuring the same thing. I guess the inches of mercury is more accurate in temperature changes and varying altitudes?

I have also purchased that Fuel Setting Information manual off Ebay which has the last D7F's on it and I think that should be the same as my D7G, but I will compare and use the info that you provided.
Not the same settings as the D7F. The G makes about 20 more hp.
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Thu, Feb 8, 2018 3:50 AM
d9gdon
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Reply to Old Magnet:
Not the same settings as the D7F. The G makes about 20 more hp.
OK, thanks for the info.

I will now have the Fuel Setting Information manual for other projects. I notice that it goes all the way back to the Diesel 35, 40, 50, and 75 tractors.
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Thu, Feb 8, 2018 3:55 AM
chumduffy
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Reply to d9gdon:
OK, thanks for the info.

I will now have the Fuel Setting Information manual for other projects. I notice that it goes all the way back to the Diesel 35, 40, 50, and 75 tractors.
Hi guys. Could you please post the specs on a D7F, 94N - 4131 engine...
Thank you, Chum.
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Sat, Feb 10, 2018 7:35 AM
janmeermans
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Reply to chumduffy:
Hi guys. Could you please post the specs on a D7F, 94N - 4131 engine...
Thank you, Chum.
[quote="chumduffy"]Hi guys. Could you please post the specs on a D7F, 94N - 4131 engine...
Thank you, Chum.[/quote]

Hey Chum,

Clean out your Private Message Box. I sent you an email about a parking spot. Did you get it?

JanM
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Sat, Feb 10, 2018 7:48 AM
Old Magnet
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Reply to janmeermans:
[quote="chumduffy"]Hi guys. Could you please post the specs on a D7F, 94N - 4131 engine...
Thank you, Chum.[/quote]

Hey Chum,

Clean out your Private Message Box. I sent you an email about a parking spot. Did you get it?

JanM
D7F 94N1- to 5191 specs...
Full Load RPM= 2000 +/- 10
High Idle RPM = 2205 +/- 30
Low Idle RPM = 660 +/- 30
Fuel setting = 0.030"
Manifold Pressure:
Full Load & speed = 25" Hg.
@ Torque Converter stall = 22.5" Hg.
Torque Converter Stall speed RPM = 1609 +/- 30
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Sat, Feb 10, 2018 12:52 PM
chumduffy
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Reply to Old Magnet:
D7F 94N1- to 5191 specs...
Full Load RPM= 2000 +/- 10
High Idle RPM = 2205 +/- 30
Low Idle RPM = 660 +/- 30
Fuel setting = 0.030"
Manifold Pressure:
Full Load & speed = 25" Hg.
@ Torque Converter stall = 22.5" Hg.
Torque Converter Stall speed RPM = 1609 +/- 30
[quote="Old Magnet"]D7F 94N1- to 5191 specs...
Full Load RPM= 2000 +/- 10
High Idle RPM = 2205 +/- 30
Low Idle RPM = 660 +/- 30
Fuel setting = 0.030"
Manifold Pressure:
Full Load & speed = 25" Hg.
@ Torque Converter stall = 22.5" Hg.
Torque Converter Stall speed RPM = 1609 +/- 30[/quote]

Thank you for all you do OM, it is greatly appreciated.....
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Sat, Feb 10, 2018 7:53 PM
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