Hey guys,

I have bought a JacksonRacing für my D16 engine.

The screws and the housing has some scrateches and I don't know if it is okay or not.

I did a tear down of the blower and all the bearings, gears and so on looked good.


Here are som pictures of the screws and the housing.

 

looks to be in good condition considering its age

 

The scrateches in the housing are normal?

I can feel this with my handys

 

entirely normal, ive never seen one without scratches, eaton doesnt design them with entirely spectacular tolerances, so they heat up, and then the rotors scrape the inside of the case. Thats why its important never to try to clean up the inside with anything but soap and water, otherwise you wind up ruining it. Also be careful not to get any thing inside those needle bearings at the back of the case, very delicate.

 

Okay, thanks.

Sounds good for me.
I will replace the ballbearings and needlebearings.


The coating of the screws is not so important?
Because it is damaged in some points.

 

It is important but yours seems to be mostly intact, so wash it off with soap and water and get them clean, no solvents otherwise the teflon will come off. Other then that, an oil change (7oz of gm supercharger oil) and a new coupler and you will be good to go.