3010D injector installation

Ray IN · Aug 16, 2016

I am working on a 3010D with the old style fat injectors. Had them rebuilt ok. Does anyone know if there is supposed to be any type of o-ring or brass washer that goes in with the injector? The parts diagram shows what it calls a washer, and it looks like it goes in the hole ahead of the nozzle, but I do not remember what was there when disassembled. Machine shop that rebuilt injectors sent 4 brass washers larger than the fuel line washers, so I am trying to figure out where they go.

tim s · Aug 16, 2016

yes there is a seal washer that goes on the bottom of the nozzel, most of the time they come out stuck "tight" on the nozzle and the shop removes them if you don't,, check down the hole to make sure they are not in there and clean the hole out good I stick them to the nozzle with grease to install them..

r.w.b. · Aug 16, 2016

yes its a copper washer that seals compression.need to make sure the old 1 is out and make sure its clean where it sets both against the injector bore and injector.i use a dab of thick grease to hold it to the injector when installing it.

Ray IN · Aug 16, 2016

Thanks for the great answers and quick response!

3010D injector installation

Ray IN

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tim s

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r.w.b.

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Ray IN

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