D100 no fuel coming even to gas filter from tank

haineywv

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i have a d100 - 31p677-0236-G1. 2010 model . I am assuming a line or pickup tube is stopped up. before i start blowing air and possibly mess something up, I was wondering what the smaller gas line coming out of the tank is for. I have read fuel return line on some models , or vent line on others. I am used to my older 2005 la115, which is simple one gas line with a vent hole in the center of the cap. fuel shutoff is ok on bottom of carb. changed out fuel pump.
 

Scrubcadet10

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IF it's a venting issue, crack the fuel cap and see what happens
 

slomo

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Wondering when changing out the pump, you got the hoses crossed?

Pull the hose off AT the carb inlet. Check for a solid stream of gas flowing. Drain into a glass jar. Look for water.

Ah the ol' NIKKI Six carb. Not a fan of those. Some have good luck with them.
 

MParr

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Wondering when changing out the pump, you got the hoses crossed?

Pull the hose off AT the carb inlet. Check for a solid stream of gas flowing. Drain into a glass jar. Look for water.

Ah the ol' NIKKI Six carb. Not a fan of those. Some have good luck with them.
I thought the same thing about the fuel pump.
 

Auto Doc's

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Trash from an open fuel can is the most common problem I see causing fuel blockage. Is your fuel tank on the back, under the driver platform, or under the hood?

Blow a little air back into the tank fuel supply with the cap removed, it will clear a blockage temporarily, but the tank will need to be removed and properly cleaned.

if you have to replace any fuel line, buy the line locally from a parts store. There is way too much garbage fuel line being sold online. Also replace the inline filter.
 

SeniorCitizen

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To prevent trash entering while fueling , most paint filters will do well to keep trash out . The last i bought was at a NAPA automotive store .
 

Gord Baker

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To prevent trash entering while fueling , most paint filters will do well to keep trash out . The last i bought was at a NAPA automotive store .
An old filter from a Coffee Maker will also work. ALWAYS filter the fuel. Some Funnels have an integral screen.
 

haineywv

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Sorry i took so long to reply. This was a neighbors mower, and he had the hoses crossed on the fuel pump. i blew air through both hoses and nothing was stopped up. Thanks everyone for your help. mower fired right up after correcting the crossed hoses.
 
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