Jump to content
Ultimate Subaru Message Board

Uncle Ed

Members
  • Posts

    90
  • Joined

  • Last visited

  • Days Won

    1

Everything posted by Uncle Ed

  1. Sounds like your following a good route for your trouble shooting, at least to me. One of the tools I'd use is an old two wire light socket with connectors or alligatter clips on the ends, that way when you loose the light you know you found the right connection ( less up and down). Just put in place of the link. Do you have a repair manual ? Also what year and model is your Roo? Ed
  2. This information was saved from the Prosubaru web site, and was saved in printed form. The site is no longer on the web! If this information isn't wanted or accurate then please delete. Ed Engine Swap Information Here is the largest collection of engine swap information available on the internet. Article came from countless hours in the scrap yard, measurements, attempts, and various internet sources. I hope you find something useful, there is a lot of information here!!! THE BASICS FOR ALL SUBARU TO SUBARU SWAPS: Get a complete engine pull and take pics of your car and the donor before starting. It is also a good idea to label all wiring and hoses on both engines. All subaru EA-Engines can replace each other with little or no modifications! Subaru EJ-Engines can replace most EA-Engines beginning in 1977! All Subaru EJ- engines can replace each other with electrical modifications! The EA71 will replace all EA61/EA63 engines with no mods. Heads will swap in pairs. The Ea71 Heads will directly replace the EA81. Even though the EA 71 block is 1” shorter the heads will swap in pairs and raise your compression ratio to 9:1, (higher with EA71 pistons). The EA81 will replace many EA-Engines, and is a direct replacement for 84- 87 EA71. Your MUST use the clutch disc and bearings that match your original transmission, along with the pressure plate and flywheel to match the repacement engine. Occasionally you will run into bellhousing and starter issues, this is because the Subaru used four different bellhousings and three different basic starters. Here is the breakdown simplified as much as possible: Narrow Housing ID: The early, or narrow housing is extremely narrow and has a 12 O'Clock top Mount starter. This housing will not fit any oter engines but fits all top starter ]transmissions. Use: EA52/61/62/63 Engines. Terminated in 1974. Wide Housing ID: The wide housing is identical to the early unit but is 2” wider, 12 O'clock top mount starter. This housing will fit all EA63 & 76-83 EA 71 engines and all top starter transmissions. Use: Used on late '74 and all '75 EA63 and most EA71 until terminated in 1984. EA Housing ID: This housing is identical to the wide housing but has a 10 o'clock side mount starters. This housing will only fit 84-87 EA71, all EA81/82, and all side start EA- transmissions. Use: Used on 84-87 EA71, all EA81, all EA82 and all ER27. Terminated in 1994. EJ Housing ID: This housing is similiar to the EA housing, but is 1/2” Deeper and two top studs are slightly off center from the EA Housing. Most Starters are still mounted at 10 o'clock, but some are in other places for space saving. These are still interchangeable with all current combinations. Use: Still in use today with all EJ engines , EG33, and EZ30/36. Starters All EA 52-62 use the same starter, not interchangeable with anything except narrow housing EA63. Wide housing EA63 thru EA82 use the same starter. The EA82T and ER 27 use the same starter, it is just higher powered and can be bolted-on with no problems. EJ/EG/EZ starters have a different drive end than the older units, but are all similar coming in different shapes & sizes to save space. Turbo starters are once again stronger and interchangeable. Some early FWD used the EA-drive end, making starter swap possible, even onto new engines simply by attaching the new drive end to an older starter... cool, isn't it? Now that you're up to speed on subaru swaps, you may proceed to the nitty-gritty swap information. Hopefully this will serve as a guideline to aid you in your swap decision and save you a few hours in doing it... Enjoy! Swapping an EA61 to an EA63: All EA61 and EA63 engines are 100% bolt-in swaps. In fact, they share most every part. Reuse your original intake, carburetor, and distributor. Some 74-75 EA63 used the wider EA71 bellhousing, so you might want to snag that starter too, just in case. Clutches and Pressure plates are identical. An evening job! EA62 Swaps: The EA62 found in the 1300G has rear exhaust ports (like a Type 1 VW). It can replace EA61/EA63 engines if you reuse the front exhaust and make other minor mods, but we recommend against it. There are a few similarities, but lots of differences. These engines are the toughest of the 70s, but are also the rarest and hardest to find parts for... even simple items won't interchange, so we recommend only swapping in an EA71. Swapping an EA61/63 to an EA71: You will need a complete EA71 to do the swap, but this is a bolt-in job. If you get a motor with electronic ignition, you will have to reuse your old distributor or get a spark box. You must use an EA71 pressure plate and flywheel with your old clutch disc. Late EA63 shared the wide EA71 bellhousing, if yours did not then you will have to also use the EA71 bellhousing and starter, but this is still an evening job! Swapping an EA61/EA63 to an EA81: To swap in an EA81, you will have to change your transmission and gear shifter. The EA81 will not bolt up to the older transmission, and the older bellhousing won't bolt to the EA81. The engine and transmission mounts are identical so its still a bolt-in job, just more expensive. Swapping anEA71 to an EA81 or vise-versa: Honestly replacing an EA71 with an EA81 is silly, the last 1 bbl EA71 and 2 bbl EA81 that rolled off the assembly lines only have a 4HP and 11/lbft difference. This is easly obtainable by the addition of the appropriate 2bbl and distributor on a stock 1.6 motor. If you still wish to pursue this, you only have to watch out for bellhousings. 84-87 EA71 and all EA81 are direct swaps, however 76-83 EA71 had a 1” narrower block, and the bellhousings are incompatible so you will also have to swap transmissions along with intake and exhaust manifolds. You can re-use your original distributor, (or the 83-87 2wd ND one). Heads will also swap in pairs. Heads are up to you, if you have them shaved and ported/polished one is no better than the other. The only exception would be that in late 83, EA81s started coming with hydraulic lifters instead of the solid ones used for many years. You would have to have complete matching heads, cam, lifters, and pushrods to swap over to hydraulic but its a bolt on feat, even for the EA71. The EA71 cam is rougher than the EA81 cam, but there is an after market unit available that dwarfs both. Also, 76-81 EA71 have thicker piston rings and higher compression than all other EA-Engines. Swapping in an EA82: The EA82 can replace most EA engines with some work. The EA82 will NOT fit into a 70-74 vehicle, and will barely squeeze into a 75-76 vehicle with mods to the frame rails. However, an EA82 will fit in all 1980-89 with bolt-in ease, if your EA82 is carbureted. If yours is FI, you will have to cut and splice wires, cables, hoses, and more. It will be a tight fit, so you must use an electric fan and ditch the EA82 one. Distributors won't swap, however to simplify the process and have a non-computerized unit you can use an 85-87 EA82 carbureted distributor because the two-wire hookup is the same as most EA71/81. Once again, lookout for bellhousings, remember the EA82 and EA81 are the same, meaning you can't replace a 76-83 EA71 without using an EA81 transmission. Also, watch out for minor EA82 differences: SPFI/Carb Heads are nearly identical and offer a 9:1/9.5:1 on a non-turbo block. MPFI/Turbo Heads are identical except for the extra oil and water ports on the turbo head. A non-turbo head can not be modified for OEM fittings, but the turbo head fittings can be blocked off for non-turbo usage. These offer an 8.7:1 compression on a non-turbo block or 7.7:1 on a turbo block, (difference is the pistons). All non-turbo camshafts are identical year to year, and have a larger lift and duration than turbo cams, good for a calculated 5-10hp on a stock turbo motor. Finally, use of non-turbo pistons in a turbo motor WILL work perfectly, and is how we rebuild ALL of ours. This will give 130hp instead of the meager 111hp, the only drawback is you must either retard the timing 2 degrees or use premium fuel (93). Add non-turbo cams to that and you have close to 137hp!!! Note: All information is from http://www.prosubaru.com. Their web site is no longer available! I stopped typing at this point do to the amount of information already available on EJ swaps on USMB. Ed
  3. Miles warpage limit = 0.002 (0.05mm) Thats from both the Chiltons and Haynes manuals. Incorrect torque or torque sequence, failed to clean bolt holes with a tap and/or didn't lube the bolts before installing. I was taught 0.0015 but thats another story. Ed
  4. My bet is that the two cables were used to transfer some of the weight to the hitch for tongue weight. If you remember the old u-haul clamp on tow bars. Not enough tongue weight and you could have a real wild ride! Don't know if that thought helps any. Ed
  5. Here try this link: http://www.carburetion.com/Weber/weberdiagrams.asp Ed
  6. Here is what I've been using : http://www.napaonline.com/Search/Detail.aspx?R=BK_7001006_0254158357 purchase price won't break the bank,and the refills are cheep enough. Ed
  7. Heres a link to one of the other forums that I'm in where we were talking about putting a subaru engine into a snow trac: http://www.forumsforums.com/3_9/showthread.php?t=29889 Some of the other posts might give you ideas as to how some of the snow cats are put together. Ed
  8. FYI: I just went to NAPA to pick up some parts. And noticed they had a-piller pods on an end cap, I didn't note the price ( I don't like sticker shock!!). Ed
  9. What I did was to put a manual gage on my 86'. You take the sending unit off, cut the threaded end off close to the can. Then drill and tap the cut end for 1/8" NPT. You'll then be able to have a good idea of what you oil pressure really is. Regards Ed
  10. Well, Hopefully one of the members with a FSM will chime in. Did you check to see if your getting power to the voltmeter? Or to the cluster? Ed
  11. Ok, one last thing to try. with the key in the start position, check pins 13,14,15 on the ECU. those are the inputs for starting and charging ( according to my chiltons). If good, then problem is in ECU. It may have good spark but the ECU isn't providing it at the right time would be my best guess. Ed
  12. My lincoln has the pigtail for a dryer on it. I made an extension cord out of a 100' length of 10/3 for it. Ed
  13. Well, I got the 86' last May as a parts car to fix the wifes 87'. But, it was in better shape than the 87' was. So... New front axles, New front struts, Head gaskets, timing belts, radiator ect...And another roo is back on the road. Yes, Its 4wd, D/R, 5sp. The front seats are shot, so a trip to LKQ u-pull-it is in order. And still have to find a Y-pipe for it and replace the home made one. Ed
  14. Rick Congrats on the new toys. I agree a bottle cart is in order. Next you'll want a 4 1/2" Grinder, and a good stick welder( handles rusty metal better) try for an AC/DC rig, Oh... bout 200+ amps. I've got an old lincoln that I use for the nasty stuff. Ed
  15. A better test is the block or combustion gas test. Its a chemical test that changes color when exposed to exhaust gases. Check your local radiator shops, for most of them its standard equipment. But head gaskets are a good bet. Ed
  16. The Vancouver yard has an 82' fwd, an 83' and a 84' 4wd. BTW, the 84' has the power steering pump w/bracket for an EA81. there is also a 85'/86' wagon there EA82T, 5sp DR, and rear disc brakes:slobber:. Didn't get any farther than that so could be more. Ed
  17. It has both belts, both tensioners, and the idler. IMHO, Not a bad deal at all. Ed
  18. Hey SoobieDoo FYI: I just bought a set for my 86' from ebay. The seller was theimportexperts. They are over there by Bill. The brand is PCI. Total was $67.58 thats with tax and shipping via UPS. They shipped them out on MON and I had them TUES night. Ed
  19. You said you had the same problem w/other carb on it. Another thought, have you checked for a vacuum leak where the intake bolts to the heads? Your sure you've capped off all the un-needed ports on the manifold? What about the EGR gasket or the EGR valve, when was it cleaned? Not mocking you, just double checking your trouble shooting as its easy to over look something. Ed
  20. How about fiberglass? I've used it to repair the rusted out spots on horse trailers, and as long as you can grind back to shiny metal, it seems to hold up ok. Ed
  21. Well, The radiator that I ordered from 1-800-radiator came in. A Modine metal tanked, single row! When I called their Portland warehouse, the guy told me that I couldn't tell a single from a two row! Talk about getting me PO'd in a los vegas heartbeat. An inspection mirror and the depth guage on my calipers showed the spects matched a proliance 43-3935 aka. CU935, Modine# 43-2361, ready-rad #43-1255/ 1R2361. Yup, then he tried to tell me that they don't make a single row radiator. Oh, I'm not sure which is hotter Me or the phone lines. Needless to say, its on the UPS truck on its way back to them. And yes, I've already contacted the bank and contested the payment. Another case of CUSTOMER NO SERVICE. Plus, I'm out the $15 to ship it back! They wanted me to pay $159 for something that I can get for under a $100. Makes me wonder WHAT these people are smoking! On second thought, maybe I don't want to know! END of Rant I was told that the 2 row radiator (ready-rad# 43-3698) is in short supply nation wide. So, it looks like a trip to LKQ is in order. I may have to have one recored. Ed
  22. Well, I just ordered a NEW 2row radiator from 1-800-radiators web site and talked w/their customer service rep. Its coming FEDx, suppose to be here WED. So, we'll see what $159 gets us. They said bolt in fit and life time warranty. As to the question of dual vs; single row. Your looking at being able to cool more fluid w/the same amount of air flow. So if the thermostat is doing its job, then the engine will be at operating temp, and as things corrode, ie. scale. Then you don't have surprises between cooling system flushes. We'll see how it handles the 100deg days. Ed
  23. Its running dual fans. Tried asking for turbo radiator for a wagon but both CSK & Rock auto show same applications and part numbers. If thats what their parts pullers have to work with no-wonder they seem confused, THEY ARE! Ed
  24. Ok, They don't list a 2row radiator for the wagon, and I don't want to fry the EA81. Any ideas, thoughts, Ect... I've even looked at ones for an 83' EA81 wagon. Ed Just looked at the mounting spects. Both are type C. I'm tempted to buy and try.
  25. I've been on several auto parts web sites looking at NEW radiators to fit the wifes 87' WG. With the 90 deg temps we've been having. It's been running a lot hotter than I'd like, (210 on the manual gauge). My question is what's the difference between the hatchback radiator and one for the wagon? :-\ I'd want to substitute the 2 row HB radiator, for the single row one. CSK part #433698, rockauto shows the same #, but better price. Ed
×
×
  • Create New...