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turbine wheel?

conradical

Well-known member
Joined
Feb 16, 2012
Messages
92
Location
Everett, WA
So I’m replacing my manifold and when I took off the turbo I noticed that the turbine wheel was dinged up on the trailing edge of all the fins. The damage is really not that bad, its as if all the edges were just nicked up a little. I tried to take a picture but it didn’t show up well. Is this something I should be concerned with or is this normal? <img src="/ubbthreads/images/graemlins/confused.gif" alt="" />
 

conradical

Well-known member
Joined
Feb 16, 2012
Messages
92
Location
Everett, WA
ok I dont know what happened but its some guy in a boat. But when you click on the pic the picture of the turbo comes up.
 

jmorri15

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Joined
Jul 11, 2009
Messages
171
Location
Kemp, TX
some cracking is normal. if it is not all the way through some cracks are fine. the wheel on the other hand looks pretty beat.
 

GSTwithPSI

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Joined
Jan 1, 2012
Messages
3,461
Location
SoCal
Well it's going to definitely be out of balance. I'd be concerned just because eventually you are going to have to buy a new turbo. Other than that, I'd just run it. The worst that can happen is the turbine gets worse and takes a crap spitting more metal into the exhaust. It won't perform as well as a turbo in good shape, but if that's all you have you could throw it back on until you get a replacement.
 

jmorri15

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Joined
Jul 11, 2009
Messages
171
Location
Kemp, TX
what turbo is it?
 

misterfixit

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Joined
Aug 4, 2004
Messages
1,596
Location
Midlands, UK
Quoting conradical:
ok I dont know what happened but its some guy in a boat. But when you click on the pic the picture of the turbo comes up.



i ONLY GET A PIC OF A DOG!!??
 

SouthCaliVR4

Well-known member
Joined
Jul 31, 2010
Messages
984
Location
North county San Diego
Ha ha, I only get a pup pic too /ubbthreads/images/graemlins/rofl.gif /ubbthreads/images/graemlins/rofl.gif
 

jnava

Staff member
Joined
Apr 18, 2008
Messages
2,073
Location
Arlington, Tx
WTF, i get a pic of a wheel...so random
 

conradical

Well-known member
Joined
Feb 16, 2012
Messages
92
Location
Everett, WA
Do you guys think it would be worth a rebuild because I dont really want to spend the money on a new one. Im not even sure what it would cost to rebuild it or what? Also it was said to just drive it till it blows Im not sure if that is what I want to do. Any advise would be great. Thanks guys.
 

jmorri15

Well-known member
Joined
Jul 11, 2009
Messages
171
Location
Kemp, TX
jus off tuners rebuilt mine, im just pasting in what he sent me. to me 300 was great for a basically brand new 20g
Quote:
Turbo's done- turned out absolutely awesome. I had a slower-than-normal week at the shop so while your compressor cover was being machined I gave the turbine housing some attention. I smoothed out the inlet a little and repaired one of the manifold mounting holes- the threads in that particular hole was little on the weak side. Even when a bolt was threaded the entire was through it felt a little "loose" to me. By polishing the inlet it also exposed some of the heat cracking in the metal below- don't be alarmed.

$150 for the rebuild- I ran short on the upgraded thrust plates and when I ordered them last week I received four of the wrong kits, so I rebuilt it with an Genuine MHI thrust plate instead. It will have the same durability as a new 20G from Mitsubishi. Turbine replacement was $55, compressor was $75, and the machinework to the cover was $50 as I had guessed....bringing the grand total to $330. You can pay via Paypal at this address ([email protected]) or send a Money Order if you'd like. If paying via Paypal please add 3% to the total to cover transaction fees as I'm not making any profit on the parts, just the labor- or I'd cover the fees myself.

After the payment is received, let me know when you want me to put the box out for FedEx to pickup and you can do whatever you gotta do on your end to let them know it's ready to be picked up.

~Jus


 

GSTwithPSI

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Joined
Jan 1, 2012
Messages
3,461
Location
SoCal
Quoting conradical:
Do you guys think it would be worth a rebuild because I dont really want to spend the money on a new one. Im not even sure what it would cost to rebuild it or what? Also it was said to just drive it till it blows Im not sure if that is what I want to do. Any advise would be great. Thanks guys.



If you are not going to get this turbo rebuilt run it. Think of it this way, if you would have never removed your manifold, you would never even know the turbo was damaged. There were probably no indicators in the way the car ran that told you the turbo was damaged right? So throw it back on and run it. Now, if you do want to save this turbo and get it rebuilt you may not want to run it. Keep in mind the damage is enough to where the turbine wheel is definitely out of balance. This will eventually wear out your shaft seals, cause oil leakage, poor performance, and who knows what else. Also, little chips of turbine will probably continue to fall off and get shot into the exhaust since the blades are all chewed up. That's only going to get worse with time. Outside of that, only the turbo can get more damaged by continuing use. If you rebuild it now you may avoid any more damage that could result by using your turbo it it's current damaged state. For example, the center shaft may not be damaged now, but could be damaged later if operated with the damaged out of balance turbine. Again, this is just a what if. The center shaft may already be damaged, in which case, there's all the more reason to just run it until it can be replaced. Now I don't know if this is your DD or what your money situation is, but I kinda see it like this...

1. Run your turbo in its current state and see what happens. You can drive your car. Find a deal on a new turbo in the mean time. (
 

conradical

Well-known member
Joined
Feb 16, 2012
Messages
92
Location
Everett, WA
Thanks for your info. I having a shop called turbo tech in tacoma WA is going to take a look at the turbo and see what the damage is and what my next step should be. I dont need the car to be running I have a truck to drive so Im not worried about the down time. Plus I do like this turbo and dont want to get a new one yet. I would hate to see what more damage that this turbo could do I would rather rebuild it then run it till its so bad that it becomes trash. I will keep you guys posted on what I find out.
 

conradical

Well-known member
Joined
Feb 16, 2012
Messages
92
Location
Everett, WA
yeah when I look at it with my phone a flower comes up but when I look at it with my computer I see the turbo. I have no idea what happened! haha
 
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