1-3-2-4 Posted August 25, 2017 Share Posted August 25, 2017 Does anyone know of the bolt sizes for the timing belt components including the idlers pulley's and all for the Ej255? Link to comment Share on other sites More sharing options...
golucky66 Posted August 25, 2017 Share Posted August 25, 2017 I just had one apart about 2 months ago. I believe all the idlers are 10x1.25 Not sure about the cams. Link to comment Share on other sites More sharing options...
1-3-2-4 Posted August 25, 2017 Author Share Posted August 25, 2017 Great now it's hard to find a flange bolt in that size.. you can never win Link to comment Share on other sites More sharing options...
golucky66 Posted August 25, 2017 Share Posted August 25, 2017 (edited) My shop stocked them and they're grade 8 as well. They're called JIS bolts (Japanese industry standard). They have a flange on them. Look identical to OEM ones. If you truly can't find any, let me know how many and the length. I can take some from my work and ship them to you for a little as possible. Edited August 25, 2017 by golucky66 Link to comment Share on other sites More sharing options...
1-3-2-4 Posted August 25, 2017 Author Share Posted August 25, 2017 I found some now I just need the three bolts for the TB bracket the part number I'm seeing for the 3 bolts is 800708460 which it states it's 8X55X20 I assume it's a M8 bolt that's 20mm but what's the 55 part? Link to comment Share on other sites More sharing options...
golucky66 Posted August 25, 2017 Share Posted August 25, 2017 Not sure exactly. Looking up 8x55x20 and looking at the bolts. My assumption would be its a 8mm bolt. Total length 55mm and the threaded portion is 20mm. Link to comment Share on other sites More sharing options...
Mike104 Posted August 26, 2017 Share Posted August 26, 2017 I found some now I just need the three bolts for the TB bracket the part number I'm seeing for the 3 bolts is 800708460 which it states it's 8X55X20 I assume it's a M8 bolt that's 20mm but what's the 55 part? Are these the ones that attach the TB Bracket to the engine? Link to comment Share on other sites More sharing options...
1-3-2-4 Posted August 26, 2017 Author Share Posted August 26, 2017 Are these the ones that attach the TB Bracket to the engine? Yes it is as for this motor one idler bearing connects with the bracket along with the TB tensioner. I can't put my timing belt on because I have no bolts to put the bracket on Link to comment Share on other sites More sharing options...
Mike104 Posted August 26, 2017 Share Posted August 26, 2017 (edited) Two 8mm x 1.25 x 50mm and one 8mm x 1.25 x 30mm. Try checking your local Ace or True Value Hardware store for the flanged head bolts. I get mine from there often when I need one in a hurry. I measured those from top of the head to the end of the bolt. Removed from an EJ20 Edited August 26, 2017 by Mike104 1 Link to comment Share on other sites More sharing options...
1-3-2-4 Posted August 26, 2017 Author Share Posted August 26, 2017 Two 8mm x 1.25 x 50mm and one 8mm x 1.25 x 30mm. Try checking your local Ace or True Value Hardware store for the flanged head bolts. I get mine from there often when I need one in a hurry. I measured those from top of the head to the end of the bolt. Removed from an EJ20 Thank you man I very much appreciate it the shipping from a dealer would be so much.. me without transportation right now would still end up not worth it.. lucky I kept some bolts.. but all the bolts I ordered in my last order of $300 in bolts were all bolts for the transmission to motor mounting.. Thank for the tip on the hardware store I forgot I have one within walking distance I think I did the same thing you said I had to use them in a hurry back when I had my 2nd Gen Legacy. Link to comment Share on other sites More sharing options...
1-3-2-4 Posted August 26, 2017 Author Share Posted August 26, 2017 Yep they had the bolts! only one little thing was I should of got 3 of the 50 mm long bolts because of the idler pulley next to the TB tensioner but the rest fit fine I can get the one on and do the belt and install the other bolt before I put the main cover on 1 Link to comment Share on other sites More sharing options...
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