9U D6 1958 Model Year Leaking Fuel out of vent line

Woody
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2 years 9 months ago #236053 by Woody

9U D6 1958 Model Year Leaking Fuel out of vent line was created by Woody

My 9U D6 is leaking fuel out of the vent lines by the fuel system tower where the fuel filters are located. I'm not quite sure why this is happing, but any advice and help how to fix this would be greatly appreciated.

Thanks Woody

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Rome K/G
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2 years 9 months ago #236054 by Rome K/G

Replied by Rome K/G on topic 9U D6 1958 Model Year Leaking Fuel out of vent line

Most likely transfer pump seals leaking, also can be seepage from injection pump housing.

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Fat Dan
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2 years 9 months ago #236058 by Fat Dan

Replied by Fat Dan on topic 9U D6 1958 Model Year Leaking Fuel out of vent line

While working on the Thermostats I managed to bump the bleeder valve for the top of the fuel housing and it did that same thing

ACMOC Member
Traxcavator: 60, 955E 12A08263; 57, 955C 12A04040; 57, 955C 12A03563.
1954 No.12 Diesel Motor Grader 8T14777.
1945 No.12 Diesel Motor Grader 9K9320; 9K9982
1944-46 Adams Model No. 311 Motor Grader
1943 IH T9 Tractor w/ Bullgrader Blade

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dpendzic
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2 years 9 months ago #236059 by dpendzic

Replied by dpendzic on topic 9U D6 1958 Model Year Leaking Fuel out of vent line

Some times the vent/drip lines all come together to one so its more difficult to tell whats leaking

D2, D3, D4, D6, 941B, Cat 15
Hancock Ma and Moriches NY

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9U D6 1958 Model Year Leaking Fuel out of vent line

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