Subaru ej25 head bolt torque specs

09-25-2005 02:08 PM. need exhaust manifold torque specs. soobieajax325. Factory 2.0L Turbo Powertrain (EJ Series Factory 2.0L Turbo) 1. 04-25-2005 01:14 AM. Exhaust Manifold torque spec needed. StiDreams. Factory 2.5L Turbo Powertrain (EJ Series Factory 2.5L Turbo)

S. scooby>honda Discussion starter. 6 posts · Joined 2009. #1 · Apr 6, 2009. I need the torque specs for the rod bolts the case bolts and the head bolts if anyone knows them it would be a great help. Sort by Oldest first.What is stock connecting rod bolt torque for SOHC: 33, 34 or 38 ft-lbs like DOHC ? As between the three values, it won't matter. The values are quite close. Torque is pretty much a matter of fastener size and threading.RobLog. 1505 posts · Joined 2008. #5 · Jan 17, 2014. Torque spec for the oil pan bolts (not the drain plug) is 4.7 ft-lbs for both the 2.5 and the 3.6. engines. RL. Draining and Replacing Coolant and Thermostat. PRGMC.Please Like, Comment, and Share. Be sure to subscribe for future videos. Don't forget to hit the bell icon for notifications. YouTube has changed what they s...Below is the method in which to torque down the bolts: (1) Apply a coat of engine oil to the washers and bolt threads. (2) Tighten all bolts to 22 ft-lb in alphabetical sequence. Then tighten all bolts to 51 ft-lb in alphabetical sequence. (3) Back off all bolts in reverse order of assembly by 180° first; back them off by 180° again.the torx bolts (around the outside edge 6 of them) torq. to 12-15 foot lbs. all the others torq. to 71-106 INCH lbs. alldata sucks, mitchell is the bomb. rocker shaft bolts torq. to 17-20 Foot lbs. You must be thinking about SOHC Ej25 heads. There's no torx bolts on DOHC Ej25 heads last time I looked.09-25-2005 02:08 PM. need exhaust manifold torque specs. soobieajax325. Factory 2.0L Turbo Powertrain (EJ Series Factory 2.0L Turbo) 1. 04-25-2005 01:14 AM. Exhaust Manifold torque spec needed. StiDreams. Factory 2.5L Turbo Powertrain (EJ Series Factory 2.5L Turbo)

Welcome to the NASIOC.com Subaru forum. ... Can someone with access to a service manual tell me the order and torque specs for a 2008 2.5i impreza valve cover? Both driver's and passenger's sides. ... bottom-center. Only these two bolts are required to torque. Torque to 4.7 ft-lb. Same for both sides. 08-16-2013, 08:47 PM #3: bhamwrxman. Scooby ...2772 posts · Joined 2008. #3 · Aug 1, 2009. 26 ft-lbs, In my shop manual for an 04. Yep, same torque for all the pre-turbo exhaust bolts. 2004 FXT A/T (vf43 08 STI TMIC)In this case, the cylinder head gasket can be reused. (5) Loosen all the bolts by 180° in the reverse order of installing, and loosen them further by 180°. (6) Tighten all bolts to 10 N·m (1.0 kgf-m, 7.4 ft-lb) in alphabetical order. (7) Retighten all bolts to 30 N·m (3.1 kgf-m, 22.1 ft-lb) in alphabetical order.head bolt torque specs and pattern?? sekretskwirl: Built Motor Discussion: 8: 03-02-2014 11:37 PM: Head Bolts & Cams Bolts Torque Specs: Imprezd: Factory 2.0L Turbo Powertrain (EJ Series Factory 2.0L Turbo) 3: 03-20-2003 07:30 AM: A/T oil pan bolt torque spec? GPH993: Transmission (AT/MT) & Driveline: 1: 02-24-2002 05:17 AM: 2002 2.5 RS bolt ...Tighten cylinder head bolts. (1) Apply a coat of engine oil to washers and bolt threads. (2) Tighten all bolts to 29 N⋅m (3.0 kg-m, 22 ft-lb) in numerical sequence. Then tighten all bolts to 69 N⋅m (7.0 kg-m, 51 ft-lb) in numerical sequence. (3) Back off all bolts by 180° first; back them off by 180° again.Importance of Properly Torquing Bolts, Torque Sequences and Online Lookup. Fel-Pro, ASE Certified Master Technician, John Gurnig explains the importance of following the correct torque sequence when removing a cylinder head and reinstalling it after head gasket replacement. He demonstrates how to find the proper torque …

EJ257 torque spec Info thread Factory 2.5L Turbo Powertrain (EJ Series Factory 2.5L Turbo) Welcome to the North American Subaru Impreza Owners Club: Friday May 3, 2024: Home: Forums: Images: WikiNASIOC: Products ... Oil pump bolt torque? 4.7 ft/lbs 6) Water pump bolt torque? 8.7 ft/lbs 7) Head bolt torque: Thanks for the input! * Registered ...Dec 11, 2019 · I have a 2003 EJ25 with 5 speed manual trans. I'm currently tearing the motor down to replace the head gaskets. I need torque specs for tightening the valve cover bolts, exhaust manifold bolts, intake manifold bolts and re-using head bolts. Also I need to replace some small hoses. The engine had DOCH cylinder heads, 16 valves and based on semi-closed cylinder block (2004-2006 EJ257 shared the same EJ255 block). The engine equipped with AVCS …the torx bolts (around the outside edge 6 of them) torq. to 12-15 foot lbs. all the others torq. to 71-106 INCH lbs. alldata sucks, mitchell is the bomb. rocker shaft bolts torq. to 17-20 Foot lbs. You must be thinking about SOHC Ej25 heads. There's no torx bolts on DOHC Ej25 heads last time I looked.Throttle body bolt torque specs 2021 2.5L. Model Years 2018 to 2023 . Jump to Latest Follow ... The world's largest online community of Subaru Crosstrek and XV owners, prospective owners, and enthusiasts. Join us! Show Less . Full Forum Listing. Explore Our Forums.

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To properly torque the head bolts on your 6.5 Turbo Diesel engine, follow these steps: 1. Start by cleaning the threads of the head bolts and the bolt holes in the engine block to ensure proper engagement. 2. Apply a small amount of engine oil to the threads of each head bolt. 3.Head bolt torque specs are among the most common, and a few need to know the main bearing torque for things like the Briggs & Stratton Intek 311777. Support with Engine Replacement. Engines are available for purchase online through Parts Nationwide. Still, if you have any questions about which vertical shaft or horizontal shaft replacement ...Subaru Engine Bolt Torque Specs Subaru 2.5L-150ci-F4 Torque Specifications - TorkSpec ... ej25 head bolt torque pattern/head gasket - NASIOC Torque Specifications Repair Guide - AutoZone Torque Specifications Repair Guide - AutoZone '04 Outback Flex plate/Flywheel Torque Specs | Subaru ... Subaru 2.5 head gasket torque sequence the clay way ...I have a 2003 EJ25 with 5 speed manual trans. I'm currently tearing the motor down to replace the head gaskets. I need torque specs for tightening the valve cover bolts, exhaust manifold bolts, intake manifold bolts and re-using head bolts. Also I need to replace some small hoses. I need to replace the 2 small rubber coolant hoses that go to ...Access our free Torque Specifications Repair Guide for Subaru Forester 1998-05 through AutoZone Rewards. These diagrams include: Fig. Main bearing torque sequence-2002 SOHC engine. Fig. Main bearing torque sequence-2003-2004 SOHC engine. Fig. Main bearing torque sequence-2005 SOHC engine.

167 posts · Joined 2006. #4 · Jan 10, 2013. It's very easy. You can line up the harmonic balancer to plastic cover using timing marks to tdc. You will note l/h cam arrow will point up. This puts you at piston 1 tdc. Remove covers and line up timing marks. Absolutely critical to do this before taking the belt off.Maximum torque N.m (kgf­m, ft­lb)/rpm 230 (23.5, 170)/4, 000 230 (23.5, 170)/4, 400 Designated gasoline 87AKI 87AKI SPECIFICATION [ Intake And Exhaust Valve ] Refer to "Cylinder Head" for removal and installation procedures of the intake and exhaust valves. Refer to REMOVAL , Cylinder Head.Dec 11, 2019 · I have a 2003 EJ25 with 5 speed manual trans. I'm currently tearing the motor down to replace the head gaskets. I need torque specs for tightening the valve cover bolts, exhaust manifold bolts, intake manifold bolts and re-using head bolts. Also I need to replace some small hoses. Quote: Originally Posted by Big-E. Flywheel. Non-STI: 52.8 Lb/ft. STI: 55.3 Lb/ft. Bolt tightening order (clockwise): 1 7 4 6 2 8 3 5. Clutch-cover. All: 11.8 Lb/ft. I appreciate the reply, but I already have the Full Service manual and the specs and procedure.Subaru EJ25 Specs. Engine: EJ255: EJ257: Engine Family: Subaru EJ: Subaru EJ: Model Years: 2004-2014: ... (243 horsepower, 241 lb-ft of torque) Subaru's EJ257 appeared in the following USDM vehicles: 2006 Subaru Impreza WRX STI with EJ257 (Credit: Jeremy/Wikimedia) ... The EJ257 rods have bigger end caps and higher strength rod bolts, while ...I have a 1985-1996 manual. chiltons . the 2.5 specs for head removal and install look the same as my 2000 2.5 manual. The only thing is the cam install is now sohc. there are some torque specs for that as well. So I would say yes, they are the same as the early torque specs. Edited March 5, 2010 by Tahoe SubaruThe Subaru FB25 engine is a new generation engine made by Subaru. It was first produced in 2010 at Subaru's Gunma Oizumi factory, developed exclusively for the FB engines. The engine is a 2.5 L non-turbo horizontally-opposed (boxer) engine, four-cylinder motor, and occupied the seat of the Subaru EJ25 engine in Subaru Legacy and Forester. The ...2011 FB25 Forester torque specs/timing chain diagram. I just cracked into one of these "space age" boxes and WOW very impressive. Its an '11 with 153k on it and lost #1 rod bearing, guessing due to oil consumption?? Anyways I need torque specs for the case halfs and "cracked cap" rods, head bolts.

Vehicle: 1998 Forester. White. Head Gasket Replacement Q&A... EJ25D. I just picked up a decent shape 98 Forester. This car was only $100 with no rust, 213,000 miles but needs head gaskets. Decided to change the HGs with the engine in the car. Receipts point to the original gaskets being replaced at 116,000 miles (back in 2007).

1. Start by tightening all the head bolts to 30 ft. lbs. (41 Nm) in the specified torque pattern. This is Stage 1 of the torque sequence. 2. Proceed to Stage 2 by tightening all the head bolts to 60 ft. lbs. (81 Nm) in the same torque pattern. 3. Move on to Stage 3 and tighten all the head bolts to 90 ft. lbs. (122 Nm) using the torque pattern. 4.The 22.4 ft/lbs have it. Thanks guys for the info. Now I need to go out and take 7.6 ft/lbs of torque off the bolts. I put 30 on earlier. "You don't need horse power if you don't slow down."2) Tighten the cylinder head bolts. (1) Apply a coat of engine oil to the washers and bolt threads. (2) Tighten all bolts to 29 N·m (3.0 kgf-m, 22 ftlb) in alphabetical sequence.help need torque specs for tranny mount install. SpoolinUp. Transmission (AT/MT) & Driveline. 2. 03-25-2004 10:26 PM. Torque spec for exhaust manifold nuts please. metoo. Factory 2.5L Turbo Powertrain (EJ Series Factory 2.5L Turbo) 1.Move on to Stage 2 and torque all the head bolts to 49 ft. lbs. (67 Nm) in the same crisscross pattern. 5. Repeat the torque process for Stage 3, tightening all the head bolts to 49 ft. lbs. (67 Nm). 6. Finally, for Stage 4, turn each head bolt an additional 90 degrees in the same crisscross pattern. This step ensures proper clamping force and ...I have a 2003 EJ25 with 5 speed manual trans. I'm currently tearing the motor down to replace the head gaskets. I need torque specs for tightening the valve cover bolts, exhaust manifold bolts, intake manifold bolts and re-using head bolts. Also I need to replace some small hoses.I reused the head bolts when I changed my head gaskets and my care runs just fine with no leaks. Furthermore it doesn't say anywhere in the Subaru factory service manual that the head bolts need to be replaced. 2003 Forester 2.5X 5MT & 2008 Impreza WRX 5MT & 2009 Impreza 2.5i 5MT. Like.Buy Head Stud Kit for Subaru Impreza WRX STi EJ20 2.0L & EJ25 2.5L - Xotic Performance™ CP882: Head Bolt Sets - Amazon.com FREE DELIVERY possible on eligible ... Just remember to follow the torque specs from Xotic not OEM subie specs.. insane clamping force on 2004 EJ20 impreza wrx. Did a new head gasket is why I bought these. Read more.12.2 N-m. Years: 2004-2007. Note: EJ25-DOHC TURBO (WRX STi) Subaru 2.5L-150ci-F4-EJ25 Engine Torque Specs. Over 6,000 Automotive Torque Specs. Search Car Torque Specifications by Engine or Model.

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500 whp:We suggest adding forged rods, aftermarket rod and main bearings, and ARP head studs to the EJ25 along with making sure that the oiling system and cooling system are in 100 percent ...Tighten them to aproxx 14-22 ftlbs. Turn over and install the 6 12point bolts, tighten to 20 ft lbs. go back to the other side and retorque all bolts to 22 ftlbs. Then torque the 4 12point bolts to 37lbs. flip back over and tight the 6 12-point bolts to 37 lbs. then install the 10mm bolt inside and the 12mm bolt on the back where the flywheel ...Jun 17, 2014 · Member#: 393805. Join Date: Jun 2014. Head bolts are in proper sequence is 36ft/lb then 56ft/lb then 76ft/lb if using oldbolts if using new bolts got to angle torque from service manule. 06-16-2014, 11:27 PM. 2009 Subaru 2.5L Bolt Torque Specs. Pick up a repair manual. It will have the 30 or 40 different torque specs in it. IE head, intake, exhoust, rocker shaft, timing gears, etc, etc, etc. ... 99 chevy malibu v6 3.1 engine, head bolt torque is-- 98 through 2001 is step1- 37 foot lbs, step 2- rotate an additional 90 degrees (1/4 turn). the rocker ...TOMEI POWERED EJ25 R&D REPORT vol.1. Tomei Powered has begun research and development operations for the Impreza EJ20 engine beginning in 2003 and has been continuing until this day. In April of 2007, the full detailed specifications were determined for the EJ series complete engine. The ultimate objective of our research and …I show how to install a new head gasket and torque the head bolts on an EJ25 Subaru engine from a 2006 Forester. I show how to install a new head gasket and torque the head bolts on an EJ25 Subaru ...I know it's not the lug nut torque, not the motor oil drain plug torque - what is it? To express disappointment with your car or dealership experience, call Subaru Of America (SOA) 1-800-782-2783 .S. scooby>honda Discussion starter. 6 posts · Joined 2009. #1 · Apr 6, 2009. I need the torque specs for the rod bolts the case bolts and the head bolts if anyone knows them it would be a great help. Sort by Oldest first. ….

The simple answer stretch bolts are not all equal so the torque plus 90 degrees is the best method. Lubricate the threads and between the washer and under side of the bolt head with engine oil. Torque in sequence to the spec (35 # + or - 4 #), allow gasket to set for 1 minute , then tighten in sequence 90* or 1/4 turn...When i went by the haynes manual specs to torque the head bolts down the head bolt snapped. I will be drilling it out since ezouts dont work because of how deep the bolt snapped. ... It's probably M10x1.25 or M12x1.25, as that seems to be a popular bolt size and thread pitch on a Subaru. ... Ej25 Head Bolt Threading Theme . Default .Access our free Torque Specifications Repair Guide for Subaru Sedans and Wagons 1998-05 through AutoZone Rewards. These diagrams include: Fig. Main bearing torque sequence-2002-2004 2.0L engine. Fig. Main bearing torque sequence-2002 2.5L SOHC engine. Fig. Main bearing torque sequence-2003-2004 2.5L SOHC engine.the torx bolts (around the outside edge 6 of them) torq. to 12-15 foot lbs. all the others torq. to 71-106 INCH lbs. alldata sucks, mitchell is the bomb. rocker shaft bolts torq. to 17-20 Foot lbs. You must be thinking about SOHC Ej25 heads. There's no torx bolts on DOHC Ej25 heads last time I looked.Tighten cylinder head bolts. (1) Apply a coat of engine oil to washers and bolt threads. (2) Tighten all bolts to 29 N⋅m (3.0 kg-m, 22 ft-lb) in numerical sequence. Then tighten all bolts to 69 N⋅m (7.0 kg-m, 51 ft-lb) in numerical sequence. (3) Back off all bolts by 180° first; back them off by 180° again.With T-T-Y head bolts, the Torque-To-Angle Indicator (Part Number TRQ-1) should be used in conjunction with a torque wrench to achieve proper bolt loading. While the head bolts are being torqued to the specified value, the technician can use the TRQ-1 tool to accurately measure the degrees of additional rotation required. This eliminatesIt offers 383 ft-lbs @ 4100 rpm in terms of torque and 355 HP @ 5600 rpm regarding horsepower. Its engine is a gasoline V8 5.3L with eight cylinders having OHV Valve (Overhead valve) Configuration. The idler pulley and belt tensioner torque spec of Chevy 5.3 is both 37 ft-lbs. It utilizes 2 head bolts (different from head studs) with different ...SOURCE: Head bolt torque specs needed for 96 tbird 3.8. Head bolts are torque to yeild so you MUST use new bolts. Tighten cylinder head retaining bolts in numerical sequence in three steps as follows: 20 Nm (15 lb-ft). 40 Nm (30 lb-ft). 50 Nm (37 lb-ft) Loosen retaining bolts one at a time two to three revolutions and retighten as follows: Long ... Subaru ej25 head bolt torque specs, Do not tighten bolts more than 90° in total angle. 2) Tighten the cylinder head bolts. (1) Apply a coat of engine oil to the washers and bolt threads. (2) Tighten all bolts to 29 N·m (3.0 kgf-m, 22 ftlb) In alphabetical sequence. Then tighten all bolts to 69 N·m (7.0 kgf-m, 51 ftlb) In alphabetical sequence., As suggested above, use a new OEM pinch bolt. Torque to spec. Use wax or tap oil on the Tap.. Lots of YT videos on drilling and tapping threads. (in this case just tapping). McMaster-Carr has a good selection of taps. Buying used parts can be tricky. New Subaru OEM spindles have now gone down in price. OEM new is always best, IMHO., I have a 2003 EJ25 with 5 speed manual trans. I'm currently tearing the motor down to replace the head gaskets. I need torque specs for tightening the valve cover bolts, exhaust manifold bolts, intake manifold bolts and re-using head bolts. Also I need to replace some small hoses., Step 2: Tighten the cylinder head No. 1 bolts to 15 ft. lbs. (20 Nm), evenly and gradually, in sequence.NOTE. Use a 12-point socket wrench to tighten the cylinder head No. 1 bolts. Step 3: Tighten No. 1 cylinder head bolts to 30 ft. lbs. (40 Nm). Step 4: Tighten No. 1 cylinder head bolts an additional 60°., Ask Question. Asked 1 year ago. Modified 7 months ago. Viewed 759 times. 1. I can't seem to find the specs for this model year online anywhere. subaru. cylinder …, 24 posts · Joined 2021. #1 · Sep 20, 2021. Hey there folks. I'm replacing the head gaskets on my 2010 Forester 2.5 NA. I'm finding conflicting info on torque specs for it. There is a revised cylinder head bolt torque bulletin for mid year 2010 2.5 motors that is fairly different from others online. Can anyone help me out., Cosworth EJ20/EJ25 11mm Head Stud Kit. Dasani. Engine/Power/Exhaust. 2. 11-17-2008 10:11 AM. FS: EJ25 cylinder heads and JDM 01-02 intake manifold., Thanks in advance. 1) Apply a coat of engine oil to washers and bolt threads. 2) Tighten all bolts to 29 Nm (3.0 kgf-m, 22 ft. lbs.) in alphabetical sequence. Then tighten all bolts to 69 Nm (7.0 kgf-m, 51 ft. lbs.) in alphabetical sequence. 3) Back off all bolts by 180° first; back them off by 180° again., Welcome to the NASIOC.com Subaru forum. ... What are the torque specs on the ej25 head bolts and the rocker arms? Engine is from a 1998 2.5 RS. * Registered users of the site do not see these ads. Sponsored Links * Registered users of the site do not see these ads. 03-12-2004, 09:05 PM ..., The 34.7 ft-lbs is an initial torque setting. After that, the bolt is tightened another 60 degrees. (In the FSM "ME(H4SO)" section, "Crank Pulley" pages.) There's no Subaru torque spec for that final tightening. This procedure (initial torque then angular movement) is used for other critical fasteners such as the cylinder head bolts., Access our free Torque Specifications Repair Guide for Subaru Sedans and Wagons 1998-05 through AutoZone Rewards. These diagrams include: Fig. Main bearing torque sequence-2002-2004 2.0L engine. Fig. Main bearing torque sequence-2002 2.5L SOHC engine. Fig. Main bearing torque sequence-2003-2004 2.5L SOHC engine., It's less than a dollar for new washers, just replace them. I HAVE reused them, but first you heat them with a torch to reanneal them. I did it in a pinch and replaced them in the parking lot of Pepboys after I got new washers. It's like reusing a crush washer on an oil drain plug (only the oil drain isn't subject to oil pressure like the banjo ..., Access our free Torque Specifications Repair Guide for Subaru Sedans and Wagons 1998-05 through AutoZone Rewards. These diagrams include: Fig. Main bearing torque sequence-2002-2004 2.0L engine. Fig. Main bearing torque sequence-2002 2.5L SOHC engine. Fig. Main bearing torque sequence-2003-2004 2.5L SOHC engine., It's the EJ25 that's problematic but since Fel-Pro headgaskets are known to fail on EJ25's, I would not want them on any EJ engine. ... i mentioned that Subaru reuses head bolts. ... torque specs say to torque bolts 1 & 2 to 21 ft lbs and 3-6 to 11 ft lbs. did that. then to torque bolts 80-90 degrees. is that done by guessing? i know there is a ..., The Subaru 2.5 engine features a 99.5 mm bore and a 79 mm stroke. The 1996 engine has a 9.5 compression ratio, which was upgraded to a 9.7 ratio from 1997-1999 and finally a 10.0 ratio from 2000 on. It's capable of delivering between 155-170 HP and 140-176 lb.-ft. of torque., Subaru 2.5 head gasket torque sequence the clay way and the new Subaru sequence ej25 head bolt torque pattern/head gasket - NASIOC Turbo bolts torque specs? | Subaru Ascent Forum Torque Specifications Repair Guide - AutoZone ... Lug Bolt Patterns Subaru Head Torque Specs and Sequence - Unique Motorsports Subaru 2.5L-150ci-F4 Torque ..., Size of Subaru Legacy Wheel Bolts. Lug Bolt Patterns ej25 head bolt torque pattern/head gasket - NASIOC Turbo bolts torque specs? | Subaru Ascent Forum Subaru DiY | Install MLS Gaskets & Torque Heads [Head Gasket Repair #3] Torque Specifications Repair Guide - AutoZone Subaru 2.5 head gasket torque sequence the clay way and the new Subaru ..., Posted: Wed Dec 28, 2022 8:30 am Post subject: Subaru EJ25 Head Gasket torque sequence - which to use? Why all the different head gasket sequences? ( And more …, A forum community dedicated to Subaru Impreza GC8 and RS owners and enthusiasts. Come join the discussion about performance, modifications, troubleshooting, turbo upgrades, maintenance, and more! Show Less, Subaru Ej25 Head Bolt Torque Specs . The Subaru Ej25 engine uses a head bolt torque specification of 89 ft-lbs for tightening the cylinder head bolts. It is important to note that this torque spec should only be used when the engine is cold, as torquing them while hot can lead to over-tightening and potential damage., 2 Subaru Engine Bolt Torque Specs 2021-07-03 included!) EJ25 Head bolt torque specs and pattern. Subaru Cylinder Head Installation Subaru DiY | Install MLS Gaskets \u0026 Torque Heads [Head Gasket Repair #3] Subaru DiY | How to use a Timing Belt to Torque Cam Gear Bolts [RSTi Build #40] Clutch change on a Subaru. Head Gasket Repair On 1996 3.8L ..., Fit 04-09 subaru ej25 sohc cylinder head gasket set with bolts kit 2.5l. Tech tip: subaru cylinder head installation – underhoodserviceSubaru head impreza legacy forester gasket sohc outback mls six star kit Six star mls head gasket kit subaru 2.5 sohc legacy forester outbackTorque subaru engine sequence bearing main dohc …, Vehicle: 1996 Subaru Legacy. I might add, the fsm on here shows two different torques, my sprockets are the hex metal alloy design and I'm without a clue what to torque it to. One diagram shows 30 ft lbs and the other 58 ft lbs. I ended up going with 58 on the cam sprockets and 30 on the idlers and 20 on the tensioner., To properly torque the head bolts of a 350 Chevy engine, follow these steps: 1. Clean the threads: Ensure that the threads on both the head bolts and engine block are clean and free from debris or oil. 2. Lubricate the threads: Apply a small amount of engine oil or assembly lubricant to the threads of the head bolts., Subaru ej25 head bolt torque specs. Torque specs spec 5l timing subaru 2005 bracket h6 forums dohc needed valve 2009 outback post count signatures greater currently2014 subaru outback lug nut torque Outback torque lugSubaru outback wheel torque., Welcome to the North American Subaru Impreza Owners Club: Monday April 29, 2024: Home: Forums: Images: ... also follow final torque 73-75 ft lbs for the head bolts instead of the factory stretch method, will be more consistent and less likely to have issues again ... than the warpage limit, and thickness gauges, so I plan on measuring the heads ..., Newer Generations of Subaru discussion 1990 to Present Legacy, Impreza, Outback, Forester, Baja, WRX&WrxSTI, SVX EJ22 Flywheel bolt Torque Specs, Updated, Exhaust manifold fitting: torque spec and gaskets. I am fitting my exhaust manifold again soon after having a crack welded shut. 1. Can someone help me with the torque spec of the six studs that hold the manifold to the heads? 2. I bought new gaskets for the manifold/head interface. Are these fitted dry or should I apply some sealant?, 27 posts · Joined 2015. #1 · Jul 6, 2015. What's up everybody. I'm new to the forum. I'm looking for torque specs on a few things im replacing the timing belt on the car (98' Forester) and I need torque specs/sequences for the following: Oil Pump. Water Pump. Valve Covers. Cam pulley bolts., EJ25 Rebuild DIY EJ25 Rebuild DIY. By cas5259, September 12, 2016 in 1990 to Present Legacy, Impreza ... Bolt rod and cap together, torque to spec. Remove cap and measure oil clearance. Repeat for all rods. ... Coat head bolts with clean oil, then follow ridiculous procedure for torque spec. Install timing belt and everything else! ..., 935 posts · Joined 2005. #14 · Sep 19, 2010. Helloooo old thread. the stock procedure should not be used for ARP studs. You need to use ARP moly lube and torque to 90 lb-ft in 3-4 equal steps. Using motor oil nets something like 30% less clamp load. The original spec was 72, they had problems and bumped it up to 85., Honing the cylinders in a EJ257 without a honing plate (a.k.a. torque plate or dummy head) will also result in cylinders that severely distort once the cylinder heads are torqued in place. As a result, many 2618 alloy pistons get a bad reputation for being noisy while the true blame should fall on the machine shop that fails to properly prepare ..., TOMEI POWERED EJ25 R&D REPORT vol.1. Tomei Powered has begun research and development operations for the Impreza EJ20 engine beginning in 2003 and has been continuing until this day. In April of 2007, the full detailed specifications were determined for the EJ series complete engine. The ultimate objective of our research and development for ...