idosubaru Posted November 1, 2005 Share Posted November 1, 2005 Does the 2.5 DOHC motor have to be pulled to replace the head gaskets? I know it makes it easier, but i sure do hate pulling motors. found lots of info about headgaskets but not whether it's doable in the car. Quote Link to comment Share on other sites More sharing options...
RallyKeith Posted November 1, 2005 Share Posted November 1, 2005 I did mine in the car. It's a pain, especially when it comes to the torqueing procedure, but I was able to do it. I asked my local subaru dealership's service shop foreman and he said they do them in the car. Keith Quote Link to comment Share on other sites More sharing options...
idosubaru Posted November 1, 2005 Author Share Posted November 1, 2005 cool, thanks keith. i think i'll try it in the car. i've done others in the car, including the 6 cylinder XT6 and it's tight but doable. any special tools helpful? ratcheting wrenches are awesome for the XT6 for instance. i hate getting the engine lift ready, hooking it all up, coaxing it all out and...back in again, you get the point. Quote Link to comment Share on other sites More sharing options...
cookie Posted November 1, 2005 Share Posted November 1, 2005 Is a ratcheting toque wrench. To use on on Subaru's odd torqueing procedure rig a pointer on the socket so you are sure of the rotation. Quote Link to comment Share on other sites More sharing options...
99obw Posted November 1, 2005 Share Posted November 1, 2005 You will need a 12-point 14mm socket for the head bolts. I used a short 1/2" drive socket, then a short extension. I torqued using my 1/2" torque wrench, then the final tightening was done with a breaker bar. 70k miles and counting. Quote Link to comment Share on other sites More sharing options...
idosubaru Posted November 1, 2005 Author Share Posted November 1, 2005 breaker bar for head bolts? you tigthened them past factory specs? Quote Link to comment Share on other sites More sharing options...
99obw Posted November 1, 2005 Share Posted November 1, 2005 The last two steps of the torque sequence require turning the bolts by 90°. A breaker bar works nicely for this. Quote Link to comment Share on other sites More sharing options...
cookie Posted November 1, 2005 Share Posted November 1, 2005 why I suggested a pointer if you used a ratchet torque wrench. more and more companies seem to be using this procedure. Quote Link to comment Share on other sites More sharing options...
idosubaru Posted November 1, 2005 Author Share Posted November 1, 2005 sounds great, thanks guys. reinstalling the cams is straight forward? solid rockers/lifters? done timing belts before so that's no problem. just need the valve covers and cams to come off. i remove the intake bolts from the head and the a/c mount bolt on the XT6 and prop the intake up and out of the way without disconnecting much of anything, will i be able to pull that off on this motor too? Quote Link to comment Share on other sites More sharing options...
99obw Posted November 1, 2005 Share Posted November 1, 2005 reinstalling the cams is straight forward? Yes, just be very careful to mark everything to make sure it goes back into the same place. I found that some thick assembly lube was very helpful to hold things in place while replacing the caps and bolts. i remove the intake bolts from the head and the a/c mount bolt on the XT6 and prop the intake up and out of the way without disconnecting much of anything, will i be able to pull that off on this motor too?Pulloff and I did that on the EJ22 that we put in his 99 when we did the head gaskets. I can't think of a reason that won't work on the EJ25. Quote Link to comment Share on other sites More sharing options...
osfanrich Posted November 2, 2005 Share Posted November 2, 2005 I just pulled out me FIRST Subaru motor! ( yeah for me... I think.) It was very simple and straight forward. I'll be putting it back together and putting it back in this weekend. Heck, the cherry picker hardly knew that little thing was on there! I removed the intake, made getting the torque converter bolts easier. Besides, it all needs a through cleaning up. Quote Link to comment Share on other sites More sharing options...
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