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replacing the timing belt ?


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quite possibly nothing but I've had a few issues with dayco belts, so if that runs into the timing belts they make I don't want anything to do with it.

 

RockAuto has the kits for ~280 for Gates and ~330 for the Gates Racing kit.

Edited by B-BGTLimited
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quite possibly nothing but I've had a few issues with dayco belts, so if that runs into the timing belts they make I don't want anything to do with it.

 

RockAuto has the kits for ~280 for Gates and ~330 for the Gates Racing kit.

 

And how much advice does rock auto give on these forums?

 

-mike

 

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I didn't worry about the timing marks on the new belt, it doesn't care where it goes on.

 

Intake is on top, exhuast is on the bottom.

 

Once you get the crank and cams lined up on TDC, it will be easy to get them back to TDC if one moves. I remember having to do that.

 

Just make sure the cams are lined up at TDC before you put the belt on.

 

You only need to clamp one side. I just used the C clamp, block of wood and Ford wrench.

 

Not to sound like a total n00b, but can someone explain why we're only supposed to clamp one side? Is it because we're clamping one side and marking the other? If we're not marking the other side, won't the valves bend if the cams are off?

 

I've got plenty of time before I need to do this (25k, or 1 year), but I just want to know how and why

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You are doing it because the gears on the drivers side are in the middle of opening a valve so there is spring preload and due to the shape of a cam lobe the gear will just want to spin if its only partially open... clamping the to together positions the gears where they need to be so you can line up the rest of the marks and slide the belt on. The passenger side is not in the process of opening any valves so thats why that side will just stay where you set them.
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  • 1 month later...
Has anyone made an or seen an instructional video for a 2.5i on how to do this (SOHC)? I have seen meaty's youtube video ([ame=http://www.youtube.com/watch?v=6mjCegTnB60&feature=relmfu]Meatys Subaru Timing Belt Guide (HD)(1/5) - YouTube[/ame]) on how to do it, but that is for the DOHC, would that video be similar enough to the SOHC to follow as a guide, or do I need to keep searching? Edited by drew.plantage
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  • 5 years later...
  • 3 weeks later...
Get a gates belt, and a oem tensioner, if you get a gates tensioner get a second one as back up, speaking from experience lol

 

 

Sent from my iPhone using Tapatalk

 

Its been said that you should not buy the Gates belt and kit anymore. The Aisin kit is much better.

 

https://www.google.com/search?q=aisin+timing+belt+kit&oq=Aisin&aqs=chrome.3.69i57j0l5.5916j1j8&sourceid=chrome&ie=UTF-8

 

Just make sure you get the correct Aisin kit.

305,600miles 5/2012 ej257 short block, 8/2011 installed VF52 turbo, @20.8psi, 280whp, 300ftlbs. (SOLD).  CHECK your oil, these cars use it.

 

Engine Build - Click Here

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Its been said that you should not buy the Gates belt and kit anymore. The Aisin kit is much better.

 

 

 

https://www.google.com/search?q=aisin+timing+belt+kit&oq=Aisin&aqs=chrome.3.69i57j0l5.5916j1j8&sourceid=chrome&ie=UTF-8

 

 

 

Just make sure you get the correct Aisin kit.

 

 

 

Sorry I wasn’t aware about the aisin. I knew gates tensioner had the tendency of running faulty but why the weariness with the belt? They’re still OEM are they not?

 

 

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  • 1 month later...
Also found out recently Gates makes two kits, one with cheap parts, one with good parts.

305,600miles 5/2012 ej257 short block, 8/2011 installed VF52 turbo, @20.8psi, 280whp, 300ftlbs. (SOLD).  CHECK your oil, these cars use it.

 

Engine Build - Click Here

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So I had my trusted mechanic replace the timing belt in the wagon last week, here are some of the old parts.

 

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DSCN7872.thumb.JPG.11f3a6b76bdd0723dd486bcca3b71628.JPG

 

DSCN7878.thumb.JPG.9c02c9326d0df752e9b5a52440061f5b.JPG

 

Only the cog pulley makes noise the others are all silent and smooth. Just wanted to play with the tensioner in the vise. Took about 20 minutes to compress the pin. I did that while puttering around with other stuff in the shed

 

 

BTW,

I did buy all OEM parts which he installed. including the two short hoses off the water pump...just because.

 

These are also the TB kit put on when I installed the EJ257 at 154,000 miles.

Edited by Max Capacity

305,600miles 5/2012 ej257 short block, 8/2011 installed VF52 turbo, @20.8psi, 280whp, 300ftlbs. (SOLD).  CHECK your oil, these cars use it.

 

Engine Build - Click Here

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  • 1 year later...

Doing my second timing belt. First time I used the starter trick to loosen the crank pulley without issue. This time the starter doesn't seem to have enough torque to break it loose. Using my breaker bar with a long piece of square tube on it and the car in 5th isn't doing it either -- at least not with me at the end of it.

 

I've sprayed the bolt with PB Blaster a couple of times and am charging the battery to try and get a little more torque out of the starter.

 

Any other ideas if it's still not coming loose in the morning?

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Apply heat to the bolt. I have had success with a Benzomatic brand propane torch (TS8000). Hold the torch flame on the head of the bolt for 20-30 seconds. Use breaker bar. Crank bolt should loosen relatively easily. Use care handling the bolt, because it will be hot.
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Apply heat to the bolt. I have had success with a Benzomatic brand propane torch (TS8000). Hold the torch flame on the head of the bolt for 20-30 seconds. Use breaker bar. Crank bolt should loosen relatively easily. Use care handling the bolt, because it will be hot.

 

Good suggestion but no dice. Got a MAP torch, have alternated 30 seconds heat and PB blaster application several times.

 

I wish I had had a shop recover the refrigerant before I started this so I could take the condenser out and get my 1000ft-lb impact in there...

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Have you got this taken care of yet ?

 

If not, might be time to pay the man...

 

Putting it back together on Saturday and taking it down to get the refrigerant collected -- I had a new condenser and compressor sitting on the shelf anyway waiting to go in once it started to heat up. 3-day weekend for me and the shop is open Saturday and Monday so it's pretty good timing.

 

Should work out well as long as the impact takes care of it! Will report back.

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Putting it back together on Saturday and taking it down to get the refrigerant collected -- I had a new condenser and compressor sitting on the shelf anyway waiting to go in once it started to heat up. 3-day weekend for me and the shop is open Saturday and Monday so it's pretty good timing.

 

Should work out well as long as the impact takes care of it! Will report back.

 

And the impact did it! I was just able to jam my Milkwaukee M18 Fuel ½" Drive Impact with an acquired for purpose 22m shallow impact socket in front of the radiator support. It took it off in 15 seconds.

 

Crank pulley came off easily by hand once the bolt was out. Starting the actual work tomorrow.

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Tip for those who might have a stuck crank bolt in the future. Loop an old serpentine belt between the crank pulley and alternator, and clamp the belt with a pair of vice grips right on top of the alternator pulley. Tighten the alternator tensioner, put the car in gear, have a buddy step on the brake pedal and have at it with your breaker bar and cheater pipe. I've gotten a crank bolt to pop this way that wouldn't come out with a 600 ft-lb rated impact wrench.
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Sorry to thread jack, but is there a link to the OEM timing belt kit? Pump, seals, hoses for the H2O pump, idlers, tensioner and so on.......?? I will be doing my timing belt in the next upcoming couple weeks and want to make sure I have everything needed before I start.

 

Thanks in advance....

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