1st Gen Supercharger nose cone Rebuild and Mod

Looks like a good kit with Nachi bearings[/

Product description states " bearings maybe other than pictured "

Negative feedback ... States bearing sent was " made in China "

Buyer beware, ask questions before buying.
 
they are made of plastic or nylon and the holes do get ovaled out. So to me it is worth it especially if you do the drill and tap so you don't need to remove the nose cone very often.

Thanks for the reply, I went ahead and ordered it.
Looks like a good kit with Nachi bearings[/

Product description states " bearings maybe other than pictured "

Negative feedback ... States bearing sent was " made in China "

Buyer beware, ask questions before buying.

Yea I saw that, I just went ahead and used the part number RockDawg provided, and get the nice Nachis for a great price
 
If you have the bearing part number, you can get the bearings at Motion Industries in Garner. Cheap and local. They carry all brands. They even have the seals too if you can get the number off the old one.

You might even order the urber fancy ceramic Bearings.
 
Got my Nachi's on Thursday, $15 shipped is a steal! Or I got raped when I ordered the kit from rolling performance.

Anyone have a part number for the viton nose cose seal by chance; I don't think I have the box mine came in anyone?
 
Got my Nachi's on Thursday, $15 shipped is a steal! Or I got raped when I ordered the kit from rolling performance.

Anyone have a part number for the viton nose cose seal by chance; I don't think I have the box mine came in anyone?

I just got both the viton seal and coupler from Rolling Performance...but no box or anything. I will see if there is a part number on the seal itself.

Still waiting on the Nachis from Ebay though
 
The front oil seal is sized

20x47x7

The Viton is stamped FKM, the only one I found on Ebay was 47 bucks, making RollingPerformance far cheaper for that type of seal

A search on Ebay renders tons of options although not viton, they would work fine
oil seal 20 47 7 | eBay
 
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I'm thinking we should get a sticky going with all the TRD SC related part numbers since they're currently just scattered through different threads.

Thoughts?
 
About to finish up the rebuild on my roommates blower. Will update on all parts and process when done, Hopefully this weekend.
 
Just finished her up. About to install boost for the first time on my roommate's Tacoma.
ebugumep.jpg
 
Chris, did you re seal the elbow coming out of the top plate on the back? If so where did you get the seals and what style was it?
 
Do you guys have any links to the bearings you bought on ebay? I can't find anything for the 6303 and 6204 bearings besides the snap ring version.
 
It doesn't have to be Nachi Just get a good 6204 c3 bearing like this

NSK Bearing Part Number 6204C3 | eBay

NSK, Koyo, Nachi are all good bearings from Japan.

here is an example of a 6303 C3
6303C3 NSK New Single Row Ball Bearing | eBay

One things to make sure of though is that you ask questions if you cant see pics of the bearing itself. like this last one I just posted. Often it will be the right bearing but might be sealed (which you could just pry out the seals) and you need the open bearing. so ask before you buy. if they won't open the box and tell you then Just move on.

Good luck with the search.

Sam
 
Thanks a lot Sam! I found a sure that sells the Nachi bearings and can get the two of them for $25.

Also when you did the needle bearings were you able to just press them out the back of the sc? Is it open back there for them to come out of? Did you replace the bearings in the rotor pack as well? I'm tempted to do the rear needle bearings since it's apart.
 
Thanks a lot Sam! I found a sure that sells the Nachi bearings and can get the two of them for $25.

Also when you did the needle bearings were you able to just press them out the back of the sc? Is it open back there for them to come out of? Did you replace the bearings in the rotor pack as well? I'm tempted to do the rear needle bearings since it's apart.

yes they just pressed out. I had a company professionally rebuild the supercharger and they did a piss poor job which is why I jumped into this. They didn't even touch the rear needle bearings but I didn't need to replace the the rotor pack bearings because they did replace them. I wish I had just done the rebuild myself. the only thing I couldn't do was to coat the rotors. But I bet I could have found someone and had it done. LOL I won't make that mistake again.:brick:
 
[MENTION=45449]coinball[/MENTION], do you know what size the o-rings are for that elboe? Also do we need any other seals or o-rings besides the elbow, nose cone and rotor seals?
 
[MENTION=45449]coinball[/MENTION], do you know what size the o-rings are for that elboe? Also do we need any other seals or o-rings besides the elbow, nose cone and rotor seals?

I don't recall which two I used, but these are the 5 sizes that I bought from McMaster (I kind of think it's one each of the inch sized o-rings):

221 1 7/16" 1 11/16" 1.421" 1.699" 25 9464K43
127 1 7/16" 1 5/8" 1.424" 1.630" 25 9464K92

3mmx36mm 25 9262K295
3mmx37mm 25 9262K744
4mmx38mm 25 9262K357
 

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