2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

Oil injector nozzel in the rotor housing....

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Old Jul 13, 2006 | 10:12 AM
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Oil injector nozzel in the rotor housing....

I'm not talking about the banjo bolt that holds the OMP lines to the housing, but the nozzel right inside the housing itself.
If you take the OMP line off and look in the hole there is a jet with a slot in it for a flat tipped screwdriver.

I'm wondering how you take these out? I've tried using a screwdriver, ratchet ect but it either strips the slot or turns but doesn't come out.

I'm trying to get them out of old housings to put into a new pair I have that don't have the nozzels in them.
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Old Jul 13, 2006 | 02:21 PM
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I'll put it this way. If you ordered a new rotor housing, you would see that they come with the rotor housing.

This is just FYI. I have Never removed those

Anyway, to make a long story short, I have a couple of new housings and I took a common screwdriver to one. It just spins. It will NOT screw out. It turned real easy in any direction. I suspect they are NOT threaded since I used no effort to turn them. These are housings that have never been used or abused. Just a FYI answer.
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Old Jul 13, 2006 | 02:41 PM
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buy new nozzles from mazda, you will never get those things out once they have been installed and the engine has been run. most new rotor housings have a different style oil injector nozzle now so look at it closely, you will also need the o-ring style seals that go in between the injector and the nozzle.
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Old Jul 13, 2006 | 03:27 PM
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Would you know the part number for the nozzels? I tried asking Mazda but they had no idea what I was talking about.
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Old Jul 13, 2006 | 03:39 PM
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they should be on the same fische as the rotor housings
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Old Jul 13, 2006 | 03:46 PM
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10-3272 ??
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Old Jul 13, 2006 | 10:26 PM
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IF you pull the oil injectors out completly, then look in the rotor housing hole, there is a JET PLUG with the part number you listed also called N326-14-633 on a S4. Its located at the Bottom of the threads or about a inch plus down from the top.

Not talking oil injectors, talking the jet plug at the bottom of the hole the oil injectors screw into.
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Old Jul 14, 2006 | 09:46 AM
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Perfect! Thats what I am looking for.

Thanks Hailers!
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