2010 injectors, 2 too big, or 2 too small?

jb660r · Post by **jb660r** » Wed Oct 31, 2012 7:01 pm

I pulled the injectors from my 2010 to get to the bottom of an issue I had with smoke. The pintle on two of them are at least twice as big as the other two injectors. One of the two bigger ones has a number 20 on the side of the body while none of the others do. Estimating the size across the pin, two are about 1/16, and the other two are about 1/8,(just an estimate). My question is, which is correct? Starting at the radiator, #1&2 are the smaller injectors,and #3&4 are where the larger ones were. Maybe for some reason this is normal, but it seemed wrong to me. I want to replace them all this winter, but for now I can get by. Just looking for some input or answers.

Post by **Lavoy** » Wed Oct 31, 2012 8:30 pm

Something is not right, I would take them to a good injection shop and have them checked out. Or, if they are the late style injectors, get rebuilt ones.
Lavoy

jb660r · Post by **jb660r** » Wed Oct 31, 2012 8:47 pm

I will definatly do that. According to the info I got from the injection manual, they are Bosch, and from the s/n my machine its a '64 if that means they would be late style. I found some online for $155 each with a $100 core. Wont be able to get them for a while but it is at the top of the list. Any idea what the # 20 is or if there is a certain size I need to get?

Post by **Lavoy** » Thu Nov 01, 2012 9:20 am

$155 sounds a little high, I think mine are $125. If your cores are good, then don't worry about the core charge.
Not sure what the 20 would mean.
Lavoy

jb660r · Post by **jb660r** » Thu Nov 01, 2012 9:28 am

I checked them today. The pins on the smaller two are .030, and the bigger are .060.
Lavoy, if I sent you my four as cores, how much would I be giving you for new/rebuilt? Im sort of confused on exactly what part, be it the body where the pintle is, or the entire thing is the core.

Post by **Lavoy** » Thu Nov 01, 2012 9:54 am

As long as we are talking about the late style injectors, $125/each is the last price I had on the complete injector ready to bolt in and run.
Lavoy

jb660r · Post by **jb660r** » Sat Nov 03, 2012 2:35 am

Is there a picture of a late style injector you can point me to? I have pictures of mine I can email you. I don't know how to tell the difference,

Post by **Lavoy** » Sat Nov 03, 2012 9:18 am

Nothing that I have. If you have a parts catalog, give me the part number of yours, or send a pic.
Lavoy

jb660r · Post by **jb660r** » Sun Nov 04, 2012 6:18 am

Part # AT17067 T

Post by **Lavoy** » Sun Nov 04, 2012 7:26 pm

That should be them. Shoot me an e-mail if you want me to check on availability, but worst case scenario, I will just send yours in for rebuild.
Lavoy

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2010 injectors, 2 too big, or 2 too small?

2010 injectors, 2 too big, or 2 too small?

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