M11. The cylinder head and Guide to Tuning Mods for The M54 engine (M54B30, M54B25, M54B22) History, Power & Specs of the M54 Engine. 90 ° 6AZ Cylinder head bolts. An electronic torque wrench that reads angle measurements AND keeps track so that you can ratchet two 60 degree pulls to equal 120 degrees, is a big help in this job. 5 cu·in) straight-six, four-stroke cycle natural aspirated gasoline engine from BMW M54-family. Jul 28, 2008 · Crankshaft Pulley-To-Vibration Damper Bolts - 20 ft-lbs Cylinder Head Bolts 4. 0L - Step 1 - 22 ft-lbs Cylinder Head Bolts 4. So, I set the torque wrench to 18, and get on the first bolt. 2. To properly torque the head bolts on the 2007 Chevy 5. If the cover is stuck, use a sharp knife to separate it from the head gasket. For bolting specifications that do not have a published proofload, it is usually calculated at 92% of minimum yield strength. 9 & 7. The cylinder head employs a crossflow design for greater power and efficiency. Understanding and applying the correct torque specifications for Harleys is key in maintaining the motorcycle’s engine […] Cylinder Head Bolts: Intake Manifold 7. Sep 26, 2023 · All the initial pressure does is make sure the head is evenly against the gasket, and that all the bolts are engaged far enough to start clamping. Loosen all TORQUE-TENSION RELATIONSHIP FOR A307A, GRADE 5, 8 & 9 BOLTS Locknut Size Threads per inch Steel Hex Locknut Steel Hex Flange Nut Grade C FNL Grade 9 Grade F Grade G Clamp Load (lbs. Those bolts are 4. Small Block Chevy Head Bolt Torque Specifications. Begin torquing the head bolts in the specified sequence, following the torque specifications provided in the table above. Feb 24, 2014 · last weekend I replaced my valve cover gasket. I'm building a NA M54 3. The hex broach in the end of the stud is designed to assist with installing/removing the studs from the block, not for applying torque. M51 / M41. Standart head height is 140. com/Well this was a fun one to make. ) Tightening Torque Clamp Load (lbs. In this version, the engine has a displacement of 2171 cc (2. I've only done a couple of M54 heads, so I do what BMW says. comCLICK HERE TO BUY YOUR NEXT CAR PARTS FROM MY AMAZON STOREhttps://www. Then, using a clean, dry rag remove all oil from both sides of each washer. The handle of the torque wrench will vibrate and the green LED will briefly blink when the 6 Nm have been reached. • Step 3: Tighten the M14 cylinder head bolts an additional 90o clockwise in the numerical Dec 4, 2020 · The BMW M54 engine first hit markets in 2000. Cylinder Head Bolts: use engine oil for blind holes and thread sealer for water jacket holes - 65 ft-lbs. Installing the cover is done by putting the dowels in the cover prior to installation so they are protruding on the block side about 3mm, then tapping the cover into position. What are the specs? I do not want to over tighten the bolts. 11 12 Cylinder Head with Cover . 11 12 Cylinder head with cover 7AZ Cylinder head bolts Fit new cylinder head bolts Do not wash away coating on cylinder head screws For repair work, only use screws with Torx head M70/S70/M73 M10 Torque 30 Nm Torque angle 60 ° Torque angle 60 ° 8AZ Cylinder head bolts Fit new cylinder head bolts Do not wash away coating on cylinder head screws Mar 13, 2022 · Greetings. (210 STAGE 3 - FOLLOWING SEQUENCE "B" TIGHTEN BOLTS, IN ROWS, TO 185 lbs-ft. BMW would like you to do it in 2 steps, but as long as you feel them stretch significantly they will do their jobs. 90 ° Torque angle. 6 ft-lb) at 3,500 rpm of peak torque. Flexplate / Flywheel Bolts: with thread locker - 60 ft-lbs. The 2nd section covers reassembly and timing of the M52tu-M54 VANOS system using the German Auto Solutions M54 Personal Cam Timing Tool Kit. Also, like wasp said, before you even pick up your torque wrench you must know what the proper torque is. This procedure is required if you are doing any of the following: Replacing camshafts Replacing primary or secondary timing chains or guides Replacing Here are the torque specifications for ARP head bolts for the Ford 302 engine: Stage Torque (ft. 350 Chevy Head Bolt Torque Specifications. I also found this resource on the Bentley Publishers wiki for BMW 3 Series (E46) Service Manual – 1999-2005 (B305), their recommend tightening torque First, let's be clear: ARP provides torque specs for our fasteners based on using ARP Ultra-Torque. 3 IDI Bottom of Engine Related Torque Specs 6. 69 ft·lb; Step 2: 20 Nm; 2. To ensure the proper sealing and integrity of the engine’s cylinder head, it is crucial to tighten the head bolts to the correct torque specifications. 5: 32: Bolts Holding the VANOS onto the top of the Motor (Nuts & Stand-Offs + 1 Securing Bolt) 6: 8: Reverse-Thread VANOS-to-Cam bolts: 6: 8: VANOS Piston Plug Caps (the biggest thing you have to screw down in VANOS job) 37: 50 Spark Apr 16, 2008 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. Apr 12, 2024 · I wanted to make this thread to make things easier for people, the procedure for torquing the head bolts in your m54 engine is a little odd to some people who would want to know a whole torque spec number. 8 cu·in) straight-six, four-stroke cycle natural aspirated gasoline engine from BMW M54-family. Bimmerpost ☰ Model Selection. This article will provide you with the necessary information on the head bolt torque settings for the 4M40 engine. The table below provides the Main bearing cap bolts tightening procedure and torque specs: Step 1: 20 Nm; 2. engine block. After the first turn she fired right up. The M54 was produced between 2000 and 2006, and replaced the M52. 2 Engine. • Step 2: Torque the M14 cylinder head bolts 1, 3, 5, 7, & 9 to 85 lbf/ft (115 Nm) in the numerical sequence shown. 0 mm (5. 80 Nm. Feb 17, 2009 · I'm changing my water pump, idler pulley, and upgrading to the hydraulic belt tensioner tomorrow. Mar 29, 2012 · The first photo is from the head, and shows you from the head where these are located (circled in red). Tightening torques: Intake manifold to cylinder head M7: 15 Nm (11 ft-lb) M8: 22 Nm (16 ft-lb) Coolant drain plug to cylinder block 25 Nm (18 ft-lb) Oil line to VANOS unit (banjo bolt) 32 Nm (24 ft-lb) GO TO MY WEBSITE AND BMW FORUM !!!https://www. (61 Nm). Oil Filter Housing to Cylinder Head (3 Bolts) 22Nm or 16. Apr 3, 2021 · A 3/4" aluminum bolt has a torque limit of around 80 ft-lbs, twice what this is spec'd at. GM 3. The torquing sequence is below. When putting in the bolts, make sure you give the threads and the washer a good squirt of oil so they torque correctly. -lbs. Type. Ultimate BMW E46 M3 Torque Spec Guide. 5 Nm, neither number do I believe. (81 Nm) for each bolt in the specified sequence. 90 ° Warm-running time. Its BMW part number is 07119905533 and its name is M8X35-U1. While leaving all the other hardware tight, one at a time, remove each of the 6 hex nuts and 3 torx bolts, clean the threads, apply threadlock, and torque to the spec shown. 3 IDI Intake & IP Gearhouse Torque Specs and Sequencing. B58. 3 engine in both foot-pounds (ft. M57. My handy-dandy Haynes manual told me 18 lb-ft on the valve cover bolts. These connecting rod bolts are precision CNC-machined to ARP's exacting specifications and designed for optimum reliability and can be used on a variety of BMW engines, including M52 (1996-1999), M52TU (1999-2000), M54B30 (2001-2006), N20/N26 (2012-2016), N54 (2007-2013), N55 (2011-2017), B46/B48 (2016+), B58 (2016 Detailed torque specifications for the Volkswagen Golf V (Mk5), made from (2004-2008), and tightening torques for all of its components, including the wheels, engine, brakes, suspension, and exhaust, in both Nm and ft/lbs. Replace, wash and oil. Engine code identification: M54 - Engine Family May 1, 2018 · Time-serts for head bolts appear to be 12L14. Torque angle. Exhaust Manifold Bolts: with anti-seize lubricant - 25 ft-lbs. Begin with the first head bolt and apply a small amount of engine oil to the threads. ericthecarguy. Thread. I hit a cobblestone in the road, which put a sizeable hole in the oil pan. Do not wash off coating on cylinder head bolt. 0L variants that offer 170-228 horsepower. Head Bolt Torque Specifications. For Step 1, torque each bolt to 22 ft. 0 Inline-6 Engine. The 1st section of these instructions covers complete dissassembly of the M52tu-M54 VANOS system. Wayne R. Maybe if I did a couple every season, I'd Torque angle. I need to use my buddy torque wrench to get everything to spec. Torque 15Ft/ Lbs Torque 30Ft/ Lbs BMW M52TU/M54 Engine Torque Sequence and Values Factory Specifications: M8 Bolts: 1. The BMW M54 engine is a naturally aspirated straight-6 engine that was produced from 2000-2006. Replace, wash and oil screws. We've done the testing where we can measure the torque applied and the resulting pre-loads. When assembling or reassembling the cylinder heads of a 351W engine, it is crucial to torque the head bolts to the correct specifications. The Bentley manual calls for initially 40Nm. The M8 tells you what class* (class meaning the size of the Jan 17, 2018 · I've torque my intake bolts to around 20 nm but on the Haynes manual it says to torque them a accordingly to m6 m7 or m8 How do I know what m size bolts I have? I had to use 10 and 11mm deep socket to remove the whole manifold so how do I know if they are m6 or m8? I have 520d 4 cylinder diesel. Search Car Torque Specifications by Engine or Model 351W Head Bolt Torque Specs. (225 Nm) 52 Figure 4. Sep 28, 2022 · The basic version of the M54 engine debuted in 2000 and is based on the 2-liter version of the M52. I'm looking at 4,100. To torque the head bolts of the 2011 5. screws Feb 17, 2010 · Straightforward replacement, until it came to torque down the valve cover again. Apply a small amount of engine oil to the threads and the washer face of each head bolt. Make marks on or near each bolt as you do each step. Be sure to tighten the right bolts to the right specs as this is a critical component of the engines functionality. Some people say 25 ft-ibs then 90 degrees and then another 90 degrees. Install the head gasket and cylinder head. ) and Newton meters (Nm). Head Bolt Torque Specifications for the 2005 Honda Civic 1. I haven't been able to get a Bentley manual yet. Tom Mar 27, 2012 · Once the head is on, the bolts need to fitted and tightened. 2 engine and need to torque the head bolts, it is crucial to follow the recommended specifications to ensure proper installation and prevent any issues down the line. 5. Jan 19, 2014 · Maximum torque for M8 8. The BMW M54B22 is a 2. 30 Nm. 0 electronic control unit, and develops 170 hp at 6100 rpm, and 210 Nm of torque at 3500 rpm. This ensures that the head bolts are tightened to the correct level, preventing any potential issues such as leaks or engine damage. (150 Nm) STAGE 2 - FOLLOWING SEQUENCE "A" TIGHTEN BOLTS TO 155 lbs-ft. 0 liters, from naturally aspirated to supercharged, and from longitudinal to transverse, the head bolt torque is the same for all. These are torque to yield head bolts, and torqueing them in this manner gets them to yield. I have no service or repair manual for my car. Those seem to be about the generic torque setting for bolts that size in aluminium. The bolt is just under the intake so the intake would have to be removed to get to it. Angle torque: 60° Torque angle. screws Detailed torque specifications for the BMW 5 Series 4, made from (1995-2004), and tightening torques for all of its components, including the wheels, engine, brakes, suspension, and exhaust, in both Nm and ft/lbs. The timeserts should be stronger than the aluminum threads in a brand new block. Here are the head bolt torque specifications for the 2015 GM 6. Sep 21, 2011 · Dunno if it's in here, but a quick search for 'torque' in the bestlinks netted (among others): - BMW torque values & M62 engine-specific torque values & a conversion calculator for foot-pound/newton-meters Also, it might be in this reference, found simply by using "oil level sensor" as the search term in the bestlinks: BMW 2. Fourth Generation LS Cylinder Head Torque Specs (2005-2020) Although the fourth generation LS saw six different variations of the engine ranging from 5. Connecting rod bearing bolts. And yes, if you get lost, THEN the torques are super helpful to confirm where you are in the process. Start by cleaning the threads of the head bolts and the bolt holes in the engine block to ensure proper engagement and accurate torque readings. 7 engine, it is essential to adhere to the specified torque values. Feb 17, 2015 · I am about to replace the oil filter housing gasket and the oil cooler gasket on my 2007 x3 (N52) and I can't find a solid answer on the torque specs for all the bolts. After this, go over each bolt in the sequence and turn 90 degrees. This will help ensure accurate torque readings. However, the acclaimed performance of a Harley Davidson isn’t magic – it’s science, more precisely, the science of torque. Timing Cover Torque spec : block: 20 ft-lbs Head: 35 ft-lbs: Timing Guides Torque spec : 18 ft-lbs: Timing Tensioner Torque spec : 18 ft-lbs: Camshaft Bolts Torque spec : 85 ft-lbs (M12) or 30 ft-lbs + 60° (M10) Cylinder Head Torque Specs ; Cylinder Head Torque Specs: 30 ft-lbs + 90° | loosen | 30 ft-lbs + 90° + 90° Valve Cover Torque specs Lost your kit instructions? Want to check a torque or stretch value? Enter your kit number in the field below and click “Submit. 5i. Don’t over tighten another bolt ever again! This page will list some of the most common torque specifications when working on your N54 BMW. Slide cover with coolant pump forward to remove. 5/3. 5, it is crucial to adhere to the recommended torque specifications. Based on that information, I'd torque them to ~19 ft. 5 ft. block. I’m sorry if I’m stating the obvious, but the easiest way to verify how much you are turning, is to start with the ratchet in a horizontal position and rotate until it’s vertical, or the other way around. 2 Cylinder Head Bolts Special Torque Sequence Oct 16, 2013 · If they aren't warped and you get to the stage of re-assembling the head, you must throw away the old bolts and use new bolts. Loosen all bolts 1/2 turn. CAUTION: During the final tightening sequence, bolt No. 0 liters (2,979 cc, 181. 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. Proceed to Step 2 and torque each bolt to 45 ft. To properly tighten the head bolts on the 2011 Subaru Outback 2. Available for all VW air-cooled May 7, 2013 · To properly torque the head bolts of the 2013 5. Support with Engine Replacement Apr 12, 2024 · I wanted to make this thread to make things easier for people, the procedure for torquing the head bolts in your m54 engine is a little odd to some people who would want to know a whole torque spec number. Sep 9, 2023 · So how can you get more horsepower and torque out of your M54-powered Bimmer? With carefully selected mods and upgrades, M54 engines can safely produce an extra 100 horsepower or more. 11 12 Cylinder head with cover 7AZ Cylinder head bolts Fit new cylinder head bolts Do not wash away coating on cylinder head screws For repair work, only use screws with Torx head M70/S70/M73 M10 Torque 30 Nm Torque angle 60 ° Torque angle 60 ° 8AZ Cylinder head bolts Fit new cylinder head bolts Do not wash away coating on cylinder head screws Oct 12, 2011 · Yup she fired right up. M40 / M42 / M43 / M43TU / M44 / M50 / S50 US / S52 / M52 / with cast iron engine. 5118 in). 7 Hemi engine, follow these steps: 1. Metric Bolt Heads and Wrench Sizes ANSI/SO, DIN and JIS bolts. 1 - Rear 130 Oct 17, 2023 · On BMW E60 models equipped with an M54 6-cylinder engine the head gasket is usually unrepairable due to faulty threads in the block. 4 Head Bolt Torque Specifications. There is a water jacket that runs really close and could get punctured. 7L HEMI Cylinder Head Main Bolts Torque Specs : 25 ft-lbs + 40 ft-lbs + 90° Dodge Ram 1500 5. 7L HEMI Cylinder Head Small Bolts Torque Specs : 15 ft-lbs + 25 ft-lbs Timing Chain and Camshaft Installation Apr 25, 2006 · The torque procedure for tightening a TTY head bolt involves tightening it until a certain torque reading is reached. 50% torque (OK, let's just say 35 Ft/Lbs) then final round at specs. For comparison, the torque is the same as specified for the transmission plugs, which are almost identical in size and also use the same hex socket. When working on the 350 Chevy engine, it is crucial to follow the correct torque specifications for the head bolts. Few few pic's of the work performed to date: STAGE - FOLLOWHNG SEQUENCE "A" TIGHTEN BOLTS TO 110 bs. It’s available in 2. In this article, we will discuss the recommended torque values for the BMW N52 cylinder head bolts. lbs. But the second 90 is almost all Remove timing cover mounting bolts (arrows). Jointing torque. 0L using the Schrick 264/248 cams. 0L - Step 4 - Bolt #11 to 100 ft-lbs Cylinder Head Bolts 4. From door panel specs to engine head torque values we have it all listed for you. 76 ft·lb; Step 2: Tighten bolts at the angle of 50° After securing bearing cap bolts, make sure crankshaft turns smoothly by hand. Jointing Torque : M10 : 30 Nm: Torque Angle : 80 degrees : Torque Angle : 80 degrees : Cylinder Head Cover : M6 : 10 Nm: M7 : 15 Nm: M8 : 15 Nm: Oil Trap Head Bolt Torque Specifications for the 2015 GM 6. If you’re like me, I even forget what the basic oil drain plug and filter housing torque specs are. 2 engine: Steps to Properly Torque Briggs and Stratton Head Bolts. Our professionals are here to help make sure you find the answers you need to your questions and our community is here to help other brainstorm Procedure for Torquing Head Bolts. Their diagrams, pictures often don't look like what I'm looking at under the bonnet. 11 will be tightened to a lower torque than the rest of the bolts. Choose your BMW Engine below to view Torque Specifications on various components. 9) Top-of-Cylinder-Head Torques and Sequences 7. The engine was manufactured on Munich Plant (Munich, Germany) from 2000 to 2006. Steps to Torque the Head Bolts. Start by cleaning the threads of the head bolts and the corresponding holes in the engine block using a suitable cleaning agent. I have used head bolts a 2nd time and never had any issues. For now they are nice and wrench tight about a couple turns or so. Dempsey Applies to: 525i Jan 23, 2015 · What I did was, torque all the bolts to 5nm then 20nm. Fun-fortunately, it seemed that all I was doing was compressing the rubber grommet that sits under the bolt-head. 10mm socket; 12mm deep well socket 13mm socket; 19mm socket; 22mm socket; 32mm socket (combination wrench or a large adjustable will work but you won’t be able to torque the timing chain tensioner) T30 male Torx driver ( Will need to fit the torque wrench you will be using ) Jan 29, 2015 · If you look at a combination of two things you can always find out the torque specs for the bolt, unless the housing limits it, which I will highlight below. Each RACEWARE™ Head Stud Kit comes complete with CNC machined Billet, Hardened Head Washers, Forged 12-Point Aircraft Nuts and detailed installation instructions. 5. Begin with Step 1 of the torque sequence. As a naturally aspirated engine there are limited but very real opportunities to tune it and extract more power. ) Torque (Nm) Stage 1: 30: 41: Stage 2: 60: 81: Stage 3: 90: 122: Nov 7, 2012 · M54 rod bolt torque spec? Jump to Latest 8K views 8 replies 5 participants last post by jpdunn101 Nov 13, 2012 VANOS bolt and apply the initial torque, using the required special tools to the specification below. 2 liters), is equipped with a Siemens MS43. 51 kg·m; 3. Torque-to-yield bolts are designed to be used only once. When applied to a bolt, this force becomes tension in the bolt threads, which in turn applies a clamping force (or load) between the two materials you are bolting together. Nov 1, 2012 · 41. Dec 20, 2023 · The BMW E83 X3 6-cylinder M54 engine cylinder head is covered with a plastic cylinder head cover, also known as the valve cover. Does anyone have the torque specs for the water pump pulley bolts, hydraulic tensioner mounting bolts, and water pump bolts. Jan 8, 2021 · then all bolts in proper sequence another 120 degrees There are two 120 degree pulls. M10. NOTE: The 6. Head Bolt Torque Settings for the 4M40 Engine. Apr 14, 2023 · BMW M54 Engine – 2. This material run 60,000psi tensile strength, but sheer for 12L14 is 11600 ksi = 11600000 psi! Realoem puts the head bolts at M10x110 for the M54. You can feel it- that first 90, the bolt stretches a little at the end. 2007 auto Sent from my iPhone using Bimmerfest Detailed torque specifications for the Ford F150 13, made from (2015-2020), and tightening torques for all of its components, including the wheels, engine, brakes, suspension, and exhaust, in both Nm and ft/lbs. • If cylinder head gasket is damaged, remove cylinder head and replace head gasket. Then the bolt is given an additional turn to a specified angle (say an additional 45 to 90 degrees) to load the bolt beyond its yield point for maximum clamping pressure. Step 1: 5 Nm; 0. 7L SOHC Cylinder Head Main Bolts Torque Specs : 20 ft-lbs + 90° + 90° Dodge Dakota 4. Body. 4. nathansbmwworkshop. Proper torque ensures that the head bolts are tightened to the appropriate level, providing a secure and reliable seal between the cylinder head and engine block. 0L (M10) 4 Feb 9, 2016 · I think this will come in handy for a lot of you BWM DIYer’s doing an E46 valve cover or E46 valve cover gasket replacement and you just need the correct bolt torque and bolt sequence specs. Head and manifold bolt torque specs Bmw head torque e46 bolts cylinder remove Manifold remove intake e46fanatics m54 engine bolt once done large. screws Sep 29, 2009 · How can I confirm the proper procedure for torquing the cylinder head on my E39 2. 5L. Looking through the bolt specs above, the suggested range for M8 bolts varies a bit at the low end, but the maximum torque used appears to be 27 Nm, or 19. 7 To properly tighten the head bolts on the 2005 Honda Civic 1. 3. Be sure to tighten down all the head bolts in a cross patter as this ensures that even torque gets pressed on the head gasket. 201-6303: BMW S 1000 RR motorcycle Head Stud Kit. To ensure optimal performance and longevity, it is essential to follow the correct torque specifications for the head bolts during maintenance or repairs. 0L - Step 3 - 45 ft-lbs Cylinder Head Bolts 4. Main Bearing Cap Side Bolts Torque Spec : 20 ft-lbs: Connecting Rod Bolts Torque Spec: 40 ft-lbs + 90° Oil Pump Mounting Bolts Torque Spec: 20 ft-lbs: Oil Pump Cover Bolts Torque Spec: 8 ft-lbs: Oil Pump Pickup Tube Torque Spec: 20 ft-lbs: Oil Pan Bolts Torque Spec (M6) 8 ft-lbs: Oil Pan Bolts Torque Spec (M8) 18 ft-lbs: Oil Pan Drain Plug Dec 10, 2023 · Harley Davidson, an iconic brand synonymous with freedom, rebellion, and the open road, is highly regarded for its strong engines. 7L HEMI Cylinder Head Small Bolts Torque Specs : 15 ft-lbs + 25 ft-lbs Timing Chain and Camshaft Installation Using an 11mm socket and ratchet, loosen the nuts in 1/4 turn increments in the order shown in the previous picture. 3 to 7. The problems I have with the M11 bolts without time-serting: -The overheat may have weakened the aluminum -Aluminum block threads are pretty much a one-time use in an engine block - They can strip easily after multiple torque sequences* - M54 M10 head bolts are torque to yield (TTY) fasteners. At Bimmerforums, you will find technical how-to information maintenance specifics audio advice wheel and tire combinations and model specific details not found anywhere else. 3 inches long in the threaded portion. Measure. Begin by tightening all the head bolts to 30 ft. ) May 7, 2011 · Procedure for Torquing Head Bolts. M47 / M47TU / M57 / M57TU. As far as the head bolts are concerned it varies depending on who you talk to. Search for: ©2024 BimmerGuides | Engine Bolt Torque Specs-Valve Cover/Head Bolts. May 13, 2022 · From there, you can determine the cylinder head torque specifications right down to the valve clearance for intake and exhaust if needed. Is there a tool I can use to access it easier & be able to tighten it according to torque specs. The following table provides the recommended head bolt torque specifications for the 351W engine: Jul 24, 2024 · Torque is a measure of the conversion of linear force to rotational force at some distance from the axis of rotation. 201-4302: BMW 1. Screw the studs into the block hand tight, do not apply torque. 2 liters (2,171 cc, 132. Dodge Ram 1500 5. 50 Nm. 8 Nm, or 22. Repeat the torque process, increasing the torque to 60 ft. Apr 12, 2024 · the size of your extension, secure it to the head, and use that. 90 ° Cylinder head bolts. The BMW M54B30 is a 3. I made sure to turn the key to position 2 for about twenty seconds to refill the fuel rail. If you're not using our specs and our lube, you have no real idea what pre-load you're getting. Mar 17, 2024 · All you need to do is get the head down evenly (the initial torque) and then get the bolts to stretch. 3, 6 Apr 16, 2007 · Straight from the FSM: Tighten the engine cylinder head bolts in sequence according to the following procedure (Fig. 75ft lb + 16 Degrees Oil Cooler to Oil Filter Housing (3 Bolts) 19Nm or These certified Aerospace Quality Head Studs have a 205,000 PSI tensile strength to prevent head gasket leaks common with other head studs. Jul 2, 2022 · I know the world likely doesn't need another torque guide but I have been keeping a doc on my iPhone that I use when I am restoring E46s. Clean the head bolt threads and the corresponding bolt holes thoroughly to remove any dirt, debris, or old thread-locking compound. amazon. E81 The M54B25 engine produced 192 PS (141 kW; 189 HP) at 6,000 rpm of maximum horsepower and 245 Nm (25 kgm, 180. In Chapter 2 Part A Engines on page 2A-3 under torque specifications it shows the following - Valve cover bolts M6 . 3 IDI Head Bolt and Stud Torque Sequencing 5. 7L SOHC Cylinder Head Small Bolts Torque Specs : 10 ft-lbs + 19 ft-lbs Timing Chain and Camshaft Installation Aug 29, 2010 · How To Torque Cylinder Head Bolts - EricTheCarGuyhttp://www. 625″ long studs install along the exhaust manifold side of the cylinder head in the No. To properly tighten the cylinder head bolts on the BMW N52 engine, it is crucial to follow the recommended torque specifications. Do not exceed that for bolt #11. Throughout its 7-year build cycle, the M54 proved to be a perfect example of why BMW is so well known for their inline-6 engines. Dodge Dakota 4. S50 / S54. To properly torque the head bolts on the 3. 5L-152ci-S6-M54 Engine Torque Specs. I'm porting the head and installing 1mm oversize Ferrea intake & exhaust valves. ) 7. I was able to shut it down within about 30 seconds to get off the side of the road. Connecting Rod Bolts: 11/32", with engine oil - 35 ft-lbs. 2/2. I believe I covered everything but if you fee In this article, we will provide you with the necessary information on the GM 3. com/shop/inf BMW 3. Over 6,000 Automotive Torque Specs. Jun 17, 2011 · You will want 85 ft/lbs for all bolts EXCEPT #11, which should get red lock tight and be set to 75 ft/lbs. May 20, 2020 · The Ultimate e46 M54 Torque Specs Thread; Ultimate BMW E46 M3 Torque Spec Guide; Know your nuts? I added a bunch of more esoteric specs and organized it in a way I could understand more. ft. 0L (M54) inline 6, M9, 47mm, ARP2000 Rod Bolt Kit. It may not sound like a lot by today’s standards and it’s probably not. ) 6. B11126 CAUTION— • Use care when removing the cover from the cylinder head gasket. ” Important: if you have an aftermarket connecting rod with an ARP bolt, please use the chart below to contact the rod manufacturer for the stretch/torque value. M54 / M56 / M52TU / M52 / with aluminum. Screw the studs into the block, do not apply torque. 1. If you are working on the 2015 GM 6. Exhaust Manifold: Rocker Arm Shaft Bracket: Torque Specs are for clean and lightly oiled threads in Ft. 5/1 flat top pistons and had them made by CP to my specs. 0L (S50 Euro) inline 6, M10, 45mm UHL, ARP2000: Rod Bolt Kit: 201-6102: Click : BMW 3. 5L, and 3. Step 1 25 Ft/Lbs. 04 kg·m; 14. Start by cleaning the threads of the head bolts and the corresponding holes in the engine block to ensure proper engagement and accurate torque readings. 89 in-lbs 10 Nm Detailed torque specifications for the Chevy Silverado 3, made from (2014-2018), and tightening torques for all of its components, including the wheels, engine, brakes, suspension, and exhaust, in both Nm and ft/lbs. Step 2 45 Ft/Lbs. Jan 4, 2024 · Regarding testing head bolts. The bolt is stressed up to the proofload value, and if there is no deformation, elongation, or fracture, then the bolt is deemed to have passed. I have leaned heavily on the two big efforts in the past: The Ultimate e46 M54 Torque Specs Thread. 0 Mercruiser engine, follow these steps: 1. Initial torque: 6 Nm Turn the torque wrench very slowly and do not over-torque the bolt. 56). 00 + in repairs. Dec 2, 2014 · Might also want to add some torque specs to the steps; here's a few from the Bentley. Related Documents Bolt Torque Calculator Calculate required bolt torque. I actually had 1 bolt on the TB snap because I used to 1 Proofload is the published number that full size headed bolts are tested to. 2L, 2. M40 Jul 6, 2019 · Cylinder Head Bolts • Step 1: Torque the M14 (1-10) cylinder head bolts to 65 lbf/ft (88 Nm) in the numerical sequence shown. Improvised Torque Wrench Improvise a torque wrench with a luggage scale. To ensure the proper installation and sealing of the cylinder head, it is crucial to tighten the head bolts to the correct torque specifications. Oil Filter Housing Bolts: 15: 22: Valve Cover (Bolts & Stand-Offs) 7: 10 VANOS VANOS Oil Line Banjo Bolt: 23. The cylinder head is made of an aluminum alloy with good cooling efficiency. Tightening specification. The smaller M8 bolts simply get tightened down to 22 ft-lbs. 22Ft lb Oil Pressure Sensor to Oil Filter Housing 20nm + 16° or 14. Second photo shows the third bolt adjacent to the timing chain. Socket Head Bolt Torque - Inch; Introduction to Automotive Relays; Horn Wiring; Mar 4, 2021 · Torque Specs: Camshaft bearing ledge cap torque spec - 11mm hex - 14Nm; Upper timing chain guide - E8 Torx - 10Nm; Upper timing chain tensioner - 10mm hex - 10Nm; Intake cam stud bolts - 10mm hex - 20Nm; Intake cam stud bolt nuts - 10mm hex - 10Nm; Timing chain tensioner - 32mm hex - 70Nm; Exhaust cam sprocket bolts - E10 Torx - 15Nm 11 12 Cylinder Head with Cover . 4 head bolt torque specs. Since you guys have a plethora of known good blocks that the head bolts have already been tightened using the three step 1 40nm 2 90 degree, 3 90 degrees, How about marking the bolt and head and then starting at 40nm increasing the setting on the torque wrench by steps until it moves the bolt slightly from the mark. N54. If it matters, 2. The ignition coils are mounted in the top surface of the valve cover and the spark plugs are installed in deep wells in the valve cover, one spark plug beneath each ignition coil. 2L - 85 ft-lbs Cylinder Head Bolts 4. 24 ft. 3 IDI (and some 6. Do the M11 have the same TTY characteristics? Mar 29, 2012 · I used 23Nm for the m8 bolts and 10Nm for the m6 bolt (the m6 bolt is not that important imho). Then the stretch is waaaayyy more than the minimum it takes to deform the bolts plastically. wheel lugnut 118Nm (87 ft-lbs) bumper shock to bumper carrier (Torx) 41Nm (30 ft-lbs) bumper shock to body 22Nm (16 ft-lbs) Aug 25, 2012 · Does anyone out there have the torque specs for my '98 528i? ( e39 chassis M52 engine). This guide will overview the top modifications for unlocking the M54’s performance potential, from basic bolt-ons to serious turbocharged builds. Intake manifold m57 azd torques Oil Spray Nozzle To Engine Block (Banjo Bolt) M8 x 1 : 12 Nm: Cylinder Head with Cover : Cylinder Head Bolts Note: Fit new cylinder head bolts. (30 Nm). I am currently in the process of replacing a head gasket, I'm just about to get the head bolts off but have thought it would be a wise idea to chase the threads through before I put it all back together to save screwing the threads up anymore (engine was overheated and lost compression), I can't find any information on the specifics of the head bolt threads anywhere on the Internet Jul 26, 2013 · Aluminum Head bolt I just got back from the dealership They told me the head bolt beside the oil filter was broken on my 2006 BMW 530 i and that is where my oil leak was coming from. I read somewhere here that the water pump pulley bolts are 10 nm? Mar 9, 2021 · The OP used studs instead of bolts; your reference to 45-50Nm is for stud or OE head bolts? I find that 50Nm for head bolts is not enough for engine to perform in all conditions. 76 ft·lb Jul 25, 2012 · I tried to torque as per Bentley but there is no mention of the torque. Project M54 Engine: Intake manifold - E46Fanatics. 2L (S54) inline 6, M11, 47mm UHL, ARP2000 Feb 6, 2019 · Does anyone out there know the proper torque and torque angle for the connecting rod bolts for the M54 motor. M12x1. I'm pretty sure these head bolts are the stretch type though and require torqueing to a specific ft. Jun 23, 2015 · I looked in the service manual that I have, but it just gives general torque specs based on bolt size and material. If the bolts will not tighten, the block is faulty as well. The table below provides the head bolt torque specs for the 2009 Chevy Silverado 5. F40Model Year: 2019 + Previous Generations; F20 / F21Model Year: 2012 - 2018. 8 bolts is 28. Before repairing a faulty head gasket, attempt to re-torque the cylinder head bolts. BMW N52 Cylinder Head Bolt Torque Specifications. 0L - Step 5 - Other bolts to 110 . ) Various Driver Side Engine Torque Specs: (Oil Cooler, etc) 9. 5 x 110 Torque: 30 ft/lbs TTY: 90 degree Cylinder Head Torque Specs (Longest) 22 ft-lbs + 75° Rocker Arm Torque specs : 20 ft-lbs: Valve Lifter Retainer Torque specs : 12 ft-lbs: Valve Cover Torque specs : 8 ft-lbs: Exhaust Manifold Torque specs : 25 ft-lbs: Exhaust Manifold to Pipe Torque : 20 ft-lbs: Bottom End Torque's; Main Cap Bolts Torque Spec : 15 ft-lbs + 75° Connecting Rod Jan 23, 2024 · Frankly, I think It does a poor job describing idiosyncrasies of Z4 engine & other components of the E85 / M54 Z4 2. 3 engine, follow these steps: 1. I have a digital angle torque wrench and even for a slight variation, it jumped all over the place. To properly torque the head bolts of the 2015 GM 5. 25 min. Quality torque wrench with a working range of 5-75 ft/lbs. I set my torque wrench to 60nm and tightened all the bolts. To ensure the correct torque is applied to the head bolts of your Briggs and Stratton engine, follow these steps: 1. Thanks! Cylinder Head Torque Specs ; Cylinder Head Bolts Torque Specs (Short) 26 ft-lbs: Cylinder Head Bolts Torque Specs (Long) 22 ft-lbs + 155° Valve Cover Torque specs : 8 ft-lbs: Exhaust Manifold Torque specs : 10 ft-lbs: Exhaust Manifold to Pipe Torque : 20 ft-lbs: Bottom End Torque's; Main Bearing Cap Bolts Torque Spec : 15 ft-lbs + 70 This is the Head Bolt Torque Sequence (Pattern) for the Mark IV Big Blocks, Rat . 5AZ Cylinder head bolts. 90 ° 7AZ Cylinder head bolts. Then I torqued one bolt to 70 degrees and took my torque wrench and measured the torque. So I looked here for torque figures from cn90 which showed on page 30 the idler bolt is 90Nm, which from this chart is a whopping 97 foot pounds! On page 57 of cn90's torque book the torque on the rear holder bolt is shown as a measly 3. The calculation of those values is solely up to the May 25, 2010 · torque specs E39 Jump to Latest 14K views 3 replies 4 participants last post by Cabover1000 Feb 3, 2015 The ARP Rod Bolt Kit is part of the ARP Pro Series of premium-quality products. Aug 26, 2022 · Connecting Rod Bolts: 3/8", with engine oil - 45 ft-lbs. The M54B25 engine uses chain-driven double overhead camshafts and four valves per cylinder. There are 3 on the cooler to housing and 3 on the housing to head. I used all 14 timesert in my engine and torqued the bolts to spec. 5L (M54)? And what type of oil should be used on the head bolts? Is ARP type thread lube acceptable? Cylinder head. Apply a small amount of engine oil or lubricant to the threads of the head bolts. 6AZ Cylinder head bolts. Cylinder Head Torque Specs ; Cylinder Head Bolts Torque Specs (Short) 26 ft-lbs: Cylinder Head Bolts Torque Specs (Long) 22 ft-lbs + 155° Valve Cover Torque specs : 8 ft-lbs: Exhaust Manifold Torque specs : 10 ft-lbs: Exhaust Manifold to Pipe Torque : 20 ft-lbs: Bottom End Torque's; Main Bearing Cap Bolts Torque Spec : 15 ft-lbs + 70 Steps to Torque the Head Bolts. Typically, this occurs during 4. lbs amount, followed by another round of torqueing using degrees of rotation ( ie;90 or 135, etc. I hope it is useful for you. I just had difficulty to tighten (according to torque specs) the bolt that's in the corner of the valve cover the one close to the cabin filter(by the rear header). Bolts, nuts and threaded rods - torque, tension and loads. Lets take a bolt that holds the main drive belt tensioner in place. According to it bolts of this size going into cast iron ought to be between 33-37 foot-pounds for Grade 5 and 43-47 foot-pounds for grade 8. screws Jan 1, 2010 · I also designed custom 11. ) to get them to the finished torque spec. 8L (M52/M52TU) & 3. Since you are only removing one piece of hardware at a time there is no danger of anything moving out of position. 6. When replacing the oil pump nut obviously use a torque wrench that can do CCW torque. This ensures proper sealing and prevents any leaks or damage to the engine. ) Tightening Torque min max min max min max min max Jan 12, 2018 · BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > General E90 Sedan / E91 Wagon / E92 Coupe / E93 Cabrio > I need torque specs for the Valve Cover, CamShaft Bolts Google Search Front end reinforcement to frame rails or suspension subframe (M10, use new bolts) Initial torque 59 Nm (44 ft-lb) Torque angle 90° + 30° Stabilizer bar to frame rail (M8 nut) 22 Nm (16 ft-lb) Steering column universal joint clamping screw (M8 bolt, use new bolt) 22 Nm (16 ft-lb) Engine mount to subframe M10 self-locking nut 45 Nm (33 ft-lb) BMW 2. 0L - Step 2 - 45 ft-lbs Cylinder Head Bolts 4. ISO 724 - Metric Threads Dimensions of metric threads according ISO 724. . 5L & 2. It came out to roughly 60nm. Mar 25, 2019 · Use this guide as a cheat sheet for all the torque values for your E46 M3. (41 Nm) in the numerical order specified in the torque sequence table. Sep 5, 2023 · Bmw e90 m3 subframe bolt torque spes Manifold sequence 6l trick Torque cover specs valve head bolt engine 2006. I have read 16ft lbs, 18ft lbs, and 14ft lbs. This is also useful: Oct 28, 2009 · While performing the torque procedure on the cylinder head during engine reassembly, the head bolt Related Articles - Shop Solutions August 2024 - A Twin-Turbo LT7 Engine Earmarks the New 2025 ZR1 Corvette - Rebuilding Honda’s K-Series Engines threads strip out of the block on some BMW M52TU and M54 engines. To properly secure the cylinder head to the engine block, it is essential to tighten the head bolts to the recommended torque specifications. M54 Head Gasket Replacement Project Time: 12 hours It also has a table that shows torque specifications for BMW E60 fasteners. 8. Like the m8 bolts that hold the oil pump. ckde nvcszr ttfh ezookv tucfan tdlb vjwjhj dppq ojqycii selbc