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Everything posted by Gnuman
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Conga-Rats on the score! I'm in your area and have a 92 wagon that i use for Touring myself. I'd love to see what yours looks like, etc. Perhaps I could even help with the tranny problem. (putting a tranny in really is a two man job, unless you have a lot of tools. Send me a PM or an email (click on my name to gain access)
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No, not at all. That pilot berring is definitly blown, and could easily have caused enough play to account for some leakage. I'd have to look at the seal to see if it can be replaced without tearing down the tranny. IIRC Quantum500 just did something like this. Perhaps he will cime in with advice on that seal. . .
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You replace the pilot berring anyway, so I would not sweat the snouth too much unless there is a discernable difference in thickness. Not all of the snout goes into the pilot berring, so if the pilot siezed up that would be where the wear came from. The oil seperator should be replaced with a metal one (get one from an early model EJ22, it is an exact match, only metal) as the plastic ones have a tendancy to fail. Yours is suspect. what color is the rear main seal? if is black, it should be replaced with the brown one. Likewise if it has any nicks in it. where is the oil most heavily concentrated? there should be no oil in this area. I would get the flywheel machined to remove all chance that it has been contaminated by the oil, and to give you a good surface for the clutch to "bite" onto. If the oil is in the transmission side, I would be concerned about the input shaft seal, if it is on the engine side then the source is likely the oil seperator ir the rear main seal.
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Tunered, the solenoids control the operation of clutchpacks in order to gain control over the trannys shifting. the 3-4 solenoid that you mentioned controls a clutchpack that drives that part of the tranny. All_talk is saying that he believes that the clutch disks inside the clutchpack controled by the 3-4 solenoid are worn and slipping. That may be, or the solenoid (or perhaps one of the fluid lines) is gummed up and not allowing the fluid to flow freely. Either scenario calls for a rebuild. That tranny is likely gone at this point, until it gets rebuilt.
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Get the car. if you have to get a rebuilt tranny you are still ahead. Getting a rebuilt will be easier than rebuilding this one, which may be needed. I vote for getting a rebuilt tranny and *maybe* rebuilding this one as a spare. The other option, which will give you a bit quicker car, is to go with the 5MT swap. If you are famillar with the 5MT, then this may be the way to go as the 5MT is much more robust than the 4EAT. When the trans fluid gets cooked (as yours is), it gumms up the internals big time. Changing the fluid often solves the problems that happen, but it sounds like things are a mess inside that tranny, and a full rebuild is in order if you plan on keeping it. The rest of the car sounds to be in fine shape, and will likely give you at least annother 100K miles of good service. Congrats on getting such a fine car.
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EJ22 Advice
Gnuman replied to gen1lover's topic in 1990 to Present Legacy, Impreza, Outback, Forester, Baja, WRX&WrxSTI, SVX
There are 4 bolts in the flexplate on that car. The hardest part is getting at the lower left (drivers side) nut. The transmission cooler lines are in the way as well as the heater lines. Oh, and he did not mention the throttle cables, fuel lines, or coolant connectors. The 4 bolts to the transmission are at the corners of the bell housing. THe ones on the right side are easy to get to. the top left also holds the starter motor in. removing the nut that holds the bottom in will allow removing the starter motor, giving you a bit more room to work with when tackling the bottom nut. the top two connectors for the tranny are bolts, the bottom two are nuts on studs. I recomend draining the transmission and removing the radiator to give yourself more room. mark the location of the fuel hoses to make reassembly easier. The bolts for the flexplate are accessable through a hard rubber "plug" on the top right side of the engine, next to the throttle body. the bolts will either be 10mm heads or 12mm. Clearance is tight here, but a bit of perseverance will be rewarded. Turn the engine by hand using a 22mm socket on the bolt that holds the crank pully on. This will allow you to rotate the next flexplate bolt under the opening so you can get a wrench on it. You have nuts holding your exaust manifold on as well. Remove the A/C compressor from the engine so you do not have to disconnect the refrigerant lines. pulling the Power steering pump off to the side is also less messy than trying to disconnect it. (three bolts on the front of the pump, 12mm, accessable from the holes in the pully, and two on the side if the intake plenum, 10mm) there are a few vacume lines as well, but they will be fairly obvious. As stated above, go slow and check your work. I have pulled many of these engines and it is really not all that hard to do. Removing the "dogbone" anti-pitch brace allows the transmission to move up and down, so the engine can be lifted with it to clear the motor mounts from the crossmember. -
Sell, I plan on some quality time with Emily in the nearish future. When she hits 200K, I'll be tearing down the engine, and may dive into the tranny as well, to have a look at how everything is wearing. How many seals are we talking about here? I may just replace all of them and go to synthetic lubricant while I'm at it. . . Have you noticed any significant wear points on the 5MT (where do they wear out fastest)?
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Quantum500, You have just discovered the secret of Subarus reliability. Compared to just about anything else out there, they are simply the easiest to fix if anything goes wrong. Given that they also perform quite well, they are also well worth the effort of fixing. The parts that should be easy to get it are very easy, and the parts that whould be well supported are held together quite firmly. Very well designed vehicles.