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-   -   rebuilding without rebalancing... (https://www.homemadeturbo.com/forced-induction-7/rebuilding-without-rebalancing-71848/)

martingouda 12-28-2006 10:37 AM

rebuilding without rebalancing...
 
i have a T25 mitsu turbo on a D16Z6 and it seems to be shooting a bit of oil, nothing serious (it's not getting past the intercooler) but in the intrest of reliablitiy i am planing to grab a rebuild kit at a local parts shop and try to do it my self. the kits come with


* #1: JOURNAL BEARINGS (2 sets narrow & wide)
* #2: RETAINING RINGS FOR JOURNAL BEARINGS
* #3: RETAINING RING FOR OIL DEFLECTOR
* #4: OIL DEFLECTOR SEAL/WASHER
* #5: PISTON RING FOR TURBINE END
* #6: THRUST BEARING
* #7: BOLTS FOR THRUST BEARING
* #8: SEAL RING FOR SEALPLATE
* #9: THRUST COLLAR
* #10: PISTON RING FOR COMPRESSOR END
* #11: SEALPALTE
* #12: RETAINING RING FOR SEALPLATE
* #14: LOCKNUT FOR TURBINE SHAFT, 0.264"/6.70mm
* #16: O-RING FOR COMPRESSOR HOUSING
* #17: RETAINING RING FOR SWING VALVE
* #18: RETAINING RING FOR TURBINE END
* #19: BOLTS FOR TURBINE END
* #20: CLAMPS FOR TURBINE END

is there any reason i shouldn't do this at home with simple hand tools? i have ring pliers and ----, i am just wondering if the "balancing" of the turbo needs to be redone just to resolve a small oil issue, right now the turbo still makes 9 psi all day long after 3000 rpm and the car pulls great and sounds even better so i don't see a reason.

jarebear667 12-28-2006 11:44 AM

Re: rebuilding without rebalancing...
 
it will last like about 1000 miles before goin out. and worse than the time before.

MAJORAHOLE 12-28-2006 12:08 PM

Re: rebuilding without rebalancing...
 

Originally Posted by jarebear667
it will last like about 1000 miles before goin out. and worse than the time before.

listen to this guy, he knows what he's talkin about ::)

ifly87 12-28-2006 12:17 PM

Re: rebuilding without rebalancing...
 
dude, my first restrictor choked my turbo from oil and the beast was pretty well seized. I took it apart and used emory cloth and polish to polish the shaft back up and take off the build up brass from the melted bushing, cleaned up the bushings and put it back together, works amazing and that was prolly 5,000 miles ago. I say go for it, just make sure u put a mark on the shaft, nut, and compressor wheel before loosening the nut so you can line it all back up when ur putting it back together.

martingouda 12-28-2006 01:12 PM

Re: rebuilding without rebalancing...
 
how exactly do you mean? and are there torque specs or anything i need to know? i have a torque wrench that has just been calibrated so i should be fine if i can get the info...

has anyone had experience with the ebay rebuild kits? have they all failed?

2tonehatch 12-28-2006 01:59 PM

Re: rebuilding without rebalancing...
 
send it to blaast. O0

jarebear667 12-28-2006 03:48 PM

Re: rebuilding without rebalancing...
 
how much is the kit goin to cost? compared to a bigger turbo>?

martingouda 12-28-2006 04:47 PM

Re: rebuilding without rebalancing...
 
$60 vs. $600+ for a new turbo or $200ish for a junk yard snail

jarebear667 12-28-2006 05:23 PM

Re: rebuilding without rebalancing...
 
look harder there are a lot of turbos that are cheap that will work
16g's go for nothing

RobertPadron 12-28-2006 05:52 PM

Re: rebuilding without rebalancing...
 
go all out and get a used t3/t4 the t25 is puuny

martingouda 12-28-2006 06:14 PM

Re: rebuilding without rebalancing...
 
i want to stick with the t25 for now

martingouda 12-29-2006 11:44 AM

Re: rebuilding without rebalancing...
 
so has anyone on this site used a t25 rebuild kit successfully???

jarebear667 12-29-2006 12:45 PM

Re: rebuilding without rebalancing...
 
just give up on a t25 someone sell this guy a 14b or 16g it is not worth it.. dime a dozen..

gen4acclude 12-29-2006 11:18 PM

Re: rebuilding without rebalancing...
 
got a 14b with o2 housing even has the os sensor in it lol your for 75+shipping no in and out play very litllel up and down ---- if i remember the turbune housing is even been ported

martingouda 12-29-2006 11:37 PM

Re: rebuilding without rebalancing...
 
email me some pics and i'll think about it.. thanks for the good price


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