I think I am going to rebuild my ZE too. Mine was blowing smoke and has no power.
Rather than risk another crap engine it might just pay to do a simple rebuild. Nothing flashy, just stock parts.
Did you replace the oil pump?
WyldSide - 1992 MX-3 GSR-ZE
Re: WyldSide - 1992 MX-3 GSR-ZE
1995 Eunos 30x KLZE
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- wyldside
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Re: WyldSide - 1992 MX-3 GSR-ZE
Yes Oil Pump was changed. You might as well do that while it is apart and make sure all oil ports throughout the engine are clear.
James Gosteli
X-Prez of MX-West
1992 Seal-Gray MX-3 GSR-ZE (KLZE 2.5L V6)
1992 White MX-3 GSR-ZE (KLZE 2.5L V6) Worklog (Parting out)
1993 Blaze Red MX-3 GS - RIP
X-Prez of MX-West
1992 Seal-Gray MX-3 GSR-ZE (KLZE 2.5L V6)
1992 White MX-3 GSR-ZE (KLZE 2.5L V6) Worklog (Parting out)
1993 Blaze Red MX-3 GS - RIP
Re: WyldSide - 1992 MX-3 GSR-ZE
Hey I noticed you said you found a discrepancy with the oil control ring and what the mazda manual said. That Ross racing print off said the oil control ring must point to the bottom of the piston but the mazda manual says it should point to the top.
I'm going to follow what mazda say as well.
Oh and my friend said that I will need to compress the HLA's before installing but is this actually correct? Or do we just put them in as usual?
(reading the mazda manual but have not found anything about compressing them yet).
I'm going to follow what mazda say as well.
Oh and my friend said that I will need to compress the HLA's before installing but is this actually correct? Or do we just put them in as usual?
(reading the mazda manual but have not found anything about compressing them yet).
1995 Eunos 30x KLZE
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- wyldside
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Re: WyldSide - 1992 MX-3 GSR-ZE
I just followed the specifications as per the Mazda manual. It really doesn't make a huge difference in the long run, so don't worry to much about that control ring orientation.
About the HLA, there is no compressing it required for installing it. Just ensure they are in good condition (as per the Mazda manual) prior to installation. If they seem a little soft, you can try submerging them in some fresh sythetic oil (like Valvoline, Mobil1, or Amsoil) and then pumping them a few times. A few air bubbles might come out along with some dirty oil, and perhaps they will stiffen up again. If not, you can replace them to quiet your engine up some more.
About the HLA, there is no compressing it required for installing it. Just ensure they are in good condition (as per the Mazda manual) prior to installation. If they seem a little soft, you can try submerging them in some fresh sythetic oil (like Valvoline, Mobil1, or Amsoil) and then pumping them a few times. A few air bubbles might come out along with some dirty oil, and perhaps they will stiffen up again. If not, you can replace them to quiet your engine up some more.
James Gosteli
X-Prez of MX-West
1992 Seal-Gray MX-3 GSR-ZE (KLZE 2.5L V6)
1992 White MX-3 GSR-ZE (KLZE 2.5L V6) Worklog (Parting out)
1993 Blaze Red MX-3 GS - RIP
X-Prez of MX-West
1992 Seal-Gray MX-3 GSR-ZE (KLZE 2.5L V6)
1992 White MX-3 GSR-ZE (KLZE 2.5L V6) Worklog (Parting out)
1993 Blaze Red MX-3 GS - RIP
Re: WyldSide - 1992 MX-3 GSR-ZE
Thanks.
I also read in the manual that the HLA "should" be installed into their correct places. Does this mean I was meant to note where all those HLA's came from and put them back into their exact spots?
I didn't do that but I am going to try cleaning the HLAs out as best I can. All of them seem nice and stiff. I didn't have a whole lot of noise before the rebuild either. I can't see how it would affect things if they were all working ok. I hope it won't matter
I also read in the manual that the HLA "should" be installed into their correct places. Does this mean I was meant to note where all those HLA's came from and put them back into their exact spots?
I didn't do that but I am going to try cleaning the HLAs out as best I can. All of them seem nice and stiff. I didn't have a whole lot of noise before the rebuild either. I can't see how it would affect things if they were all working ok. I hope it won't matter
1995 Eunos 30x KLZE
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- wyldside
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Re: WyldSide - 1992 MX-3 GSR-ZE
Don't worry too much about that. It isn't a big deal. I didn't bother because I was cleaning all of them. The only reason they recommend doing that is so that the HLAs are all worn-in to the same degree as the valve they are used with. It could just mean a little more or a little less noise when you are finished. Like I said, no worries.
James Gosteli
X-Prez of MX-West
1992 Seal-Gray MX-3 GSR-ZE (KLZE 2.5L V6)
1992 White MX-3 GSR-ZE (KLZE 2.5L V6) Worklog (Parting out)
1993 Blaze Red MX-3 GS - RIP
X-Prez of MX-West
1992 Seal-Gray MX-3 GSR-ZE (KLZE 2.5L V6)
1992 White MX-3 GSR-ZE (KLZE 2.5L V6) Worklog (Parting out)
1993 Blaze Red MX-3 GS - RIP
- wyldside
- Supporting Member
- Posts: 1364
- Joined: February 2nd, 2002, 2:01 am
- antispam: ~SPAM*SUX~
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- Contact:
Re: WyldSide - 1992 MX-3 GSR-ZE
Added an update since I now moved the rebuild KLZE into my other MX-3 (which just had a stock KLZE in it). The car runs great, but I think I need to change out my CVs soon.
James Gosteli
X-Prez of MX-West
1992 Seal-Gray MX-3 GSR-ZE (KLZE 2.5L V6)
1992 White MX-3 GSR-ZE (KLZE 2.5L V6) Worklog (Parting out)
1993 Blaze Red MX-3 GS - RIP
X-Prez of MX-West
1992 Seal-Gray MX-3 GSR-ZE (KLZE 2.5L V6)
1992 White MX-3 GSR-ZE (KLZE 2.5L V6) Worklog (Parting out)
1993 Blaze Red MX-3 GS - RIP