injector pump leaking with pics

[joshua180422]

My injector pump is leaking and I have found out where it is coming from not sure what this bolt is and why it has the holes are in it. It also has a spring inside of it. My question is what is the hole for and how can I go about fixing this? Thank you for any help.

 

[jrobinson5093]

mine also leaked, I cant remember what its for but some one told me to make sure it was not cracked. I just polished up the mating surface and put it back in and it stopped.

 

[neilhendrix]

I had a leak at the same place. After pulling and cleaning I put it back and no leak yet. I did tighten it pretty tight.

Injector Pump.pdf

Injector Pump.pdf

Injector Pump.pdf (5.13 MB, 1 views) I have a link yo the TM Deuceman 51 send me but it would not attach here

 

[jrobinson5093]

did you have the fuel turned up any. I figured thats why mine leaked is i turned the fuel up and it was not tight enough. I have not turned the fuel down but i tightened it pretty tight too

 

[Seth_O]

I had that exact same leak - it started very small (puffing fuel vapor) and within about 30mins it was a steady stream of fuel and my truck wouldn't run.

I tried removing, cleaning and retightening to spec (as recommended by many folks on the site) with no love. Ultimately I replaced it with a good take-off part from another HH and it worked just fine.

Examining the part after removal, I couldn't immediately discern anything was wrong with it. No visual indication that the part was bad, but replacing it fixed my issue.

 

[gimpyrobb]

Mine was cracked. It took 4 different ones to get one that didn't leak.

 

[neilhendrix]

No the fuel was not turned up. I figure it was loose just enough to leak

 

[joshua180422]

Mine was cracked. It took 4 different ones to get one that didn't leak.

Where did you purchase yours?

 

[gimpyrobb]

I answered in your other post. You just have to get lucky.