N55 torque specs The N55’s horsepower output ranges from 302-365hp straight from the factory. Jan 22, 2014 · On the next warm weekend, I will change my oil and drop the oil pan to take a look for any chain guide pieces and check the oil pump 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 Oct 19, 2019 · Torque specs: All 24 valve cover bolts: 8. Sport Compact Connecting Rod Bolt Torque & Stretch Specifications; Sportsmaster Rod with ARP 2000 Bolts; N55/S55; LAMBORGHINI Expand child menu. N55B30M0: 225 kW (302 hp) at 5,800 Oct 27, 2024 · With a power range of 302 to 335 horsepower, the N55 delivers a thrilling driving experience. I snapped th May 30, 2021 · I am reinstalling my Crankshaft pulley on my 2013 e70 n55. 3 seconds you’re easily passing 60 mph – and just as easily surpassing all expectations. It's just a straight torque number, no angles needed. Firstly, it is nearly impossible to have a more consistent and linear power and torque curve than the one that the N55 produces. Nov 16, 2021 · With the new bolts in, it’s time to torque it to spec the same as before. bolt to factory torque specs . 0 300SAEhp 5800-6250 407 (300 ft-lbs) N55,oilpump Index Explanation Index Explanation 1 Controloilchamber 7 Housing Page 4 • Describe the specifications of the N55 engine • Identify the internal and external components of the N55 engine • Understand the function of the crankcase ventilation on the N55 engine • Understand the function of the electronic volume control oil pump Page 5: Introduction Introduction The N55 engine is the successor to the N54. The N55 was BMW's first straight-six engine to use a twin-scroll turbocharger. Wanting the torque spec for the oil pan bolts. ) when I replaced my oil level sensor last year. de ©2010BMWAG,Munich,Germany Dec 23, 2022 · The horsepower and torque output of the BMW N55 engine vary depending on the specific model and tuning. May 17, 2018 · I called Bosch (actually Monarch- parent Corp) and based on that part number they said the torque value is 11-15 ft lbs in an aluminum head. A very consistent amount of torque is produced by the N55 from 2,000 RPM to 5,000 RPM with only a slight drop off near the very peak of the rev range. BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i) > Technical / Specific Topics > 135i Turbo Engine (N54 / N55), Exhaust and Drivetrain Modifications: Torque specs for oil change and spark plugs Apr 9, 2022 · In this video I go over how to replace the valvetronic motor ECCENTRIC SHAFT on a BMW engine. * Oil Filter (BMW P/N: 11 42 7 566 327) - Comes with 2 o-ring washers (1 big black, 1 small Learn the proper N55 valve cover torque sequence in this video tutorial. (8 Nm) High-pressure fuel pipe — 17 ± 2 ft. Feb 24, 2025 · The performance specifications of the N55 engine are backed by various automotive reviews and tests. I had the intake manifold loose in the process of changing out the oil filter housing gaskets, wondering what the intake gets torqued to? Nov 24, 2022 · These were later perfected with the N55, and looking even further down, even the N55 got updated with the B58, which is even better than the N55. Oil Filter Housing to Cylinder Head (3 Bolts) 22Nm or 16. This can be applied to the N20 N26 And N55 Engines. F30_Oil_Drain_Plug. Posts But whilst I had the room, I thought it would be a good time to do the belt and pulleys, but I can't find the torque specs for them anywhere. Thanks to various updates, it produces the most power out of any factory stock N55, depending on the trim. I’m certain you know, but finger tighten all first. Jan 17, 2018 · Hi 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 Feb 25, 2025 · The performance specifications of the N55 engine have been consistently reported across multiple automotive reviews and tests: Power and Torque. N55B30M0 (2009 – present) is a basic version of engine with the following specs: Power – 306 HP at 5,800-6,000 rpm, 400 Nm of torque at 1,200-5,000 rpm. Power and Torque Ratings. Parts * Fully Synthetic Oil 7 Quarts BMW High Performance Full Synthetic 5W30* (BMW P/N: 07 51 0 017 866), Mobil 1 0W40, or Castrol Syntec European Formula 0W30. It also won three straight Ward's 10 Best Engines awards in 2011–2013. The engine’s torque is readily available at low RPMs, providing strong acceleration and a satisfying driving experience whether in city traffic or on the highway. 5. If it is an iron head then the max is 18. Does anyone have the specs for the E90 N55 (2011 335i) for the large and smaller idler pulleys and the tensioner? I'm stuck from finishing this job until I find them How to Replace BMW N55 Tensioner and Idler Pulley Like a Pro: Expert Tips and TricksI also include the Torque Specs for the tensioner and Idlers. 27 MB, 6639 views) Appreciate 2 Im in need of the torque specs for the flex plate and torque converter on a 2016 Lexus NX 200t F sport Thank you, Pete. Hi, Can anyone point me to torque specs for my 2011 335i? It has the N55 engine. (6 ft. The N55 engine produces up to 335 hp and 332 lb-ft of torque, as confirmed by BMW USA and various automotive publications such as Car and Driver. 75ft lb + 16 Degrees Oil Cooler to Oil Filter Housing (3 Bolts) 19Nm or Feb 11, 2022 · BMW N55 Spark Plug Torque Spec: BMW N55 spark plug torque spec = 23Nm or 17 lb-ft of torque. N55 (2010 to present) – 320 hp at 5800-6000 rpm, 450 Nm of torque at 1300-4500 rpm. Although the link is for the n54, it's almost identical. (23 ± 3 Nm) Reconnect Battery — Reconnect the negative terminal of the battery once all components are reassembled. PLUST I HAVE AN AWSOME TRICK TO GET THIS DONE FASTER WITH LESS Jul 20, 2010 · 1100 miles, time for a oil change. The Bentley manual actually shows two sets of torque specs for the control arm. 22Ft lb Oil Pressure Sensor to Oil Filter Housing 20nm + 16° or 14. 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 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 Jun 4, 2023 · Torque (lb-ft): 295-406 lb-ft . N54 and N55 engines only: Reinstall the intake manifold with new intake manifold gaskets. Then a crowsfoot adapter set at ninety degrees on your small torque wrench to tighten the fittings. Mar 5, 2018 · Series Engine Capacity: Quarts (Liters) Torque Specs: Drain Plug Torque Specs: Oil Filter Cap (O-ring gasket lightly oiled) E70,E71 N55 6. jpg. 0 ft. For BMW 35i and 40i versions. Torque specifications range from 6 to 125 ft-lbs depending on the fastener and installation stage. That's it! Your plugs are replaced, and hopefully, your car is running strong once again. Chassis and Suspension: Dec 6, 2022 · The first N55 engine was the N55B30M0 model. 9 (6. In this video I go over how to replace the valvetronic motor on a BMW engine. Torque in Nm atrpm 135i US E82,E88 2979 89. For the sequence, just start with the two in the middle, then cross back and forth from left-to-right and front-to-back as you get all of them. The BMW S55 is a 3. 302hp @ 5,700-5,800rpm and 295lb-ft of torque at 1,200-5,000rpm are the output stats. Additionalsourcesofinformation Furtherinformationontheindividualtopicscanbefoundinthefollowing: • Owner'sHandbook • IntegratedServiceTechnicalApplication. The BMW N55 is a turbocharged straight-six petrol (gasoline) engine that began production in 2009. 0L inline-6 engine that utilizes two mono-scroll turbochargers for each bank of three cylinders. 9. The N55 engine was designed with fuel efficiency in mind. It continues to push you back in your seat all the way to 5000 rpm. Apr 29, 2022 · Quite a few N55 spark plug recommendations are informed by spark plug recommendations for the N54 engine that preceded the N55. 0L inline-6 remains in some premium performance cars. Torque 20 Nm Torque angle M10 70 ° M60/1/M60/2/M62 Torque 20 Nm Torque angle on engines with M10 main bearing screws M10 70 ° Torque angle on engines with M11 main bearing screws M11 100 ° Main bearing screws Replace, wash and oil main bearing screws S52/M52 With cast iron engine block Torque 20 Nm Torque angle M10 50 ° Mar 5, 2016 · Alldata shows different specs for different engines, it does not show a torque angle for N55, just 38Nm. (+90Deg turn after 8NM is the final torque spec) I just don't know how fragile aluminum bolts are because i never worked with them before. Rep. N55 3. 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 Oct 1, 2009 · Tourqe specs I go crazy trying to find torque specs in the Bentley manual. Cooling has been improved and ECU firmware has been changed. 1. Going any further than this can cause damage to your cylinder head. They said anti-seize is not required because of the nickle plating, and if used should be sparingly because it affects the torque spec. Car Specialist. N52 Oil housing&Cooler Torq. Detailed torque specifications for the BMW 5 Series 6, made from (2010-2017), and tightening torques for all of its components, including the wheels, engine, brakes, suspension, and exhaust, in both Nm and ft/lbs. Torque the manifold to the cylinder head to spec. I used 72 inch lbs. It seems there aren't procedures for the removal of the oil filter housing; only the alternator. Detailed torque specifications for the BMW 3 Series 6, made from (2011-2017), and tightening torques for all of its components, including the wheels, engine, brakes, suspension, and exhaust, in both Nm and ft/lbs. Feb 18, 2022 · BMW N55 Valve Cover Replacement Torque Specs: All 24 valve cover bolts: 8. I have the N55, do I only torque to correct amount? Jan 17, 2023 · The BMW N55 engine is known for its reliability, durability and longevity. 6/84. Jul 21, 2010 · Specs or part torque? Dumb question, all the references say 25nm, but the plug says 8nm max??? Attachments. It shows 25Nm and 90 deg for N52. This step is the most involved. 2010 BMW 335i Coupe specs, 0-60, quarter mile, top speed, engine specifications, pictures. Every bolt and screw has a torque spec clearly shown in the beginning of every chapter and is also referenced in the sub section showing the actual repair. It covers generic torques for all BMWs, as well as model specific ones for petrol, diesel even the V12. Once the bolts are fully seated torque to spec (see bottom of post for exact spec). Changing the gasket on the aluminum oil pan. Jan 18, 2021 · I’m assuming you’re using new aluminum bolts? They’re one time use, because they’re torque to yield requiring torque plus angle rotation as follows: Pump pickup pipe: 1) 4 nM + 2) 100* torque angle. I then used a torque wrench on the balancer bolt. Very easy for those to fall out and get overlooked. This includes torque specif. 6 acert, Cat d6n dozer, Yes, Had to remove to install injectors on a block engine. Torque specs for Coyote 5. Mar 9, 2015 · BMW N55 engine modifications and differences. equipmentspecifications. Here is a DIY listing a range of 6. 2010 Black Sapphire Metallic E90 335 M-Sport, FBO, Custom Tuned, XHP stage 3. The N55 engine consistently delivers power outputs ranging from 300 to 335 hp, as confirmed by BMW USA and independent automotive reviews. 5 (9. 0) 40Nm Initial torque: 30Nm / Release torque through 180 degree turn counter clockwise / Final torque: 40Nm / Cap drain plug: 10Nm Move the torque wrench slowly and smoothly during the initial torque and angle torque steps. Nov 17, 2021 · Once everything looks good and it’s lined up, it’s time to grab a torque wrench and the angle gauge and torque our head bolts to spec. Jun 10, 2014 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. 17. I also have an n55. Generally when doing rod bearings i've checked the new bearing clearance with the old rod bolts for the s62 and s52s and the n54 calls for that as well in order to know whether or not the new bearings are in spec. 0) 40Nm Initial torque: 30Nm / Release torque through 180 degree turn counter clockwise / Final torque: 40Nm / Cap drain plug: 10Nm Torque 20 Nm Torque angle 50 ° 2AZ Main bearing screws Replace main bearing screws Do not wash off coating on main bearing screw M70/S70/M73/M52 With cast aluminium engine block Torque 20 Nm Torque angle M10 70 ° M60/1/M60/2/M62 Torque 20 Nm Torque angle on engines with M10 main bearing screws M10 70 ° Torque angle on engines with M11 main 20nm joining torque (one bolt, then the other) 70 degrees of rotation (one bolt, then the other) 70 degrees of rotation again (one bolt, then the other) Do not loosen the bolts in between these steps or you will need to replace them and start again. This will be the reverse of removing it. In some ways that makes sense, in others, it doesn’t as it is generally concluded that the N55 requires one step colder plugs than the N54 due to its higher performance. Torque the screws to the recommended torque spec. It is not uncommon to see a N55 engine last well over the 200,000 mile mark with regular servicing and maintenance. I am sure there is a special oil BMW wants you to coat them in that you should be bale to find on TIS. Attachments. Thanks in advance~ Jul 16, 2016 · For some reason the idler is not often mentioned as a replacement, and torque specs are difficult to find, so here's what I have: I need - t60 torx to de-tension the belt e14 socket to remove the tensioner bolt a new AL bolt Tensioner torque= 25nm / 18. Jan 3, 2016 · I just looked in the Bently Manual and I can not seem to find any torquing specs for the housing specifically. Does anyone have the specs for the E90 N55 (2011 335i) for the large and smaller idler pulleys and the tensioner? I'm stuck from finishing this job until I find them Jun 23, 2013 · BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST > Technical Forums > N55 Turbo Engine / Drivetrain / Exhaust Modifications > N55 Engine Full Technical Info and Service Information Manual Jan 7, 2023 · In the dyno chart above, you’ll notice a couple of things. Here are some key points: 1. Initial torque is 8NM for these Aluminum bolts. I saw a video for someone replacing it, but he said 8 nm or millimeters which does not make sense. There is no difference in spec from F150 to Mustang. BMW N55 Valve Cover Replacement Torque Specs: All 24 valve cover bolts: 8. 5Nm / 6 lb-ft Small fuel lines: 23Nm / 17 lb-ft Large fuel line: 30Nm / 22 lb-ft Jan 3, 2017 · Hi, Anyone know the torque spec for N55 motor intake manifold bolts/nut? I found 11 ft-lb referenced several places for the N54 motor, does that have a plastic intake manifold also? I just don't want to crack this thing. It solved a lot of problems that the N54 had, including misfires and exhaust pullbacks. The N55’s output increased as it continued to evolve and new variants were released. You’ll need a special long torx bit set to reach the bolts and set correct torque values. I usually torque something this big in two stages as well (one around half of the spec, then do the same sequence with the full spec). Seems pretty straightforward. Proper torque specs are 20nm then 70* + another 70* (replace, wash, and oil). However, the original 3. 2 KB Views: 2,204. Is there a millimeters on the torque wrench? Nov 21, 2017 · Well now i'm even more confused since that contradicts TIS and the workshop manuals. 5) 25Nm 25Nm E70,E71 N63 9. ISTAD Oil Filter Housing Gasket V1. BMW 335 (E9x N55 and F30) non-ratcheting clutch kits Year Span 2011-2017 Feb 14, 2009 · I couldn't find the spec for the nut, but the torque for the M6x30-8. Nov 2, 2024 · N55B30M0 (2009 to present) – base engine with an output of 306 hp at 5800 rpm, 400 Nm of torque at 1200-5000 rpm. Contact:conceptinfo@bmw. 5 KB Views: 6,233. Mar 9, 2021 · I recommend alternating as you tighten the bolts down. 410. 146. With a little magic & a bit of thermal paste, we have transformed into that poggers gaming lifestyle tech brand with products even your Grandma would . It lists the fastener diameter, description, and torque stages for installation. That’s all it takes to correctly replace the rod bearings on a BMW N55 engine and many other BMW engines of this era. Oil filter cap 25 Nm. Sep 30, 2021 · For 2011 model year, the BMW N55 engine largely began phasing out the N54. Follow this step-by-step guide for a successful valve cover installation. Customer: What are the torque specs for my N55 bolts? I need the following from someone who can pull them for meOil pump to block Sprocket to oil pump Oil pickup tube bolts Oil pan gasket bolts Power steering pump to block bolts Lower pulley to block bolts Belt tensioner to block bolt Differential to driveshaft bolts Diff mounts bolts Subframe bolts Front sway bar bolts Sway bar end link bolt A catless downpipe is a common mod for the N20 and the N55. Feb 17, 2015 · The torque spec for the engine oil cooler is 16 Nm. Also does anyone here recommend the +90 deg or is there a diff spec to follow amongst BMW mechanics. In just 5. It has eight E10 bolts holding it on. pdf (3. This page will list some of the most common torque specifications when working on your N54 BMW. 2. Lieutenant . I include t 2010 2011 BMW 5 Series Forum F10 F10 Technical Topics Engine, Transmission, Exhaust, Drivetrain, ECU Software Modifications N55 idler pulley holder torque spec Google Search Search Forums Cooler Master was founded 30 years ago with the mission of making the industry’s best thermal solutions. Technical specifications and engineering data for the 2011 BMW 335i Torque *Overboost: BMW Inline 6-Cylinder Turbocharged N55 Engine. F40Model Year: 2019 + Previous Generations; F20 / F21Model Year: 2012 This way all the engine block holes are 11mm, and fit ALL (14) 11mm Studs. Oil pump to bedplate is 10nM + 180* for the 123mm bolts or 10nM + 90* for the 37mm bolts. 8 bolt is (59/80) for steering knuckle and (50/68+90deg) for the subframe. Friction is super important to get the correct stretch. 0L turbocharged inline-6 engine. Like the N55 engine that it is based on, the S55’s block and cylinder head are constructed from aluminum. Attached Images Appreciate 0 Quote 03-10-2017, 07:06 AM #5: Ken Oath. Questions? Give us a call. Aug 1, 2023 · Install the eccentric shaft onto the cylinder head and reinstall the bearing caps in the original correct order/orientation. 2011 BMW 335i Coupe Highlights Engine. I found the gasket at Autozone. 8 cu in) Power and Torque. Engine type: Inline-6; Displacement: 2,979 cc (181. BMW N54 Engine Specs. Dec 12, 2023 · Here are the specifications of the BMW N55 engine: General Specs and Features. The OP had torque specs that were the same for both the tension arm and the lower control arm. E81 / E82 / E87 Mar 5, 2018 · Series Engine Capacity: Quarts (Liters) Torque Specs: Drain Plug Torque Specs: Oil Filter Cap (O-ring gasket lightly oiled) E70,E71 N55 6. N55 dct flywheel torque spec? Bimmerpost ☰ Model Selection. On the bench find the oil drain adaptor bag (bag 2) and remove its contents. Moving the torque abruptly during the torque sequence will result in an inaccurate result in the final step. These bolts drop in easy, but make sure the washers are there. HeavyEquipmentTech. 10' N54, thanks. Step 8: Reinstall The Eccentric Shaft Accessories. 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. Improved Efficiency. For BMW versions with index 35i. I know that high strength M6 steel Nov 24, 2018 · Superb 136-page document from BMW showing the tightening torque for every different bolt / screw on your car. lb. However, the actual lifespan of any given N55 engine depends heavily upon its individual users driving habits, location and general upkeep. Now, all that’s left to do is to do it 5 more times. What is the torque spec on these? Thanks in advance! Keep us posted. 1/4in E-Tor On the auto trans I removed the small rubber cover on the bottom of the bell housing and used a large pry bar to hold the torque converter against the small bell housing opening with one of the large outer rivets on the converter. Anyone know the tightening torque spec for the 6 bolts connecting the flywheel to the torque converter? Can not find any concrete info as Newtis has been taken down. This is a RWD, inline 6 cylinder, turbo, with an N55 motor. 2L FSI V10; V10; This is the DIY I used as a guide for the OFHG and the OCHG, which I just did last week. Please see the chart below for some of the critical torque specs and tightening sequences for your engine Peak torque of 300 lb-ft kicks in almost immediately at 1300 rpm. 5Nm / 6 ft-lbs (be gentle with these aluminum bolts) Small fuel lines: 23Nm / 17 ft-lbs; Large fuel line: 30Nm / 22 ft-lbs; Fuel rail mounting bolts: 13Nm / 10 ft-lbs; Strut bar center: 100Nm / 74 ft-lbs; Strut bar to shock tower: 34Nm / 25 ft-lbs; Intake manifold nuts and bolts: 15Nm / 11 ft-lbs This document provides torque specifications for fasteners on BMW N52 engines. The old bolts are ALUMINUM. Install one new P/N 11 36 8 602 263 aluminum VANOS bolt and apply the initial torque, using the required special tools to the specification below. Oct 12, 2011 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. I keep finding N54 or other car specs. That said, the only torquing specs i could find in the manual were the following: M54 Engine: Pully to Alternator - 70Nm (44ft-lb) Hello, currently swapping out 2 bad fuel injectors in the 2011 335i Coupe and was wondering does anyone have torque specs for the job? Specifically looking for torque specs of the bolt that holds down the bracket for the fuel injectors. Step 7: Reinstall Hoses Detailed torque specifications for the BMW 3 Series 5 (E90), made from (2004-2010), and tightening torques for all of its components, including the wheels, engine, brakes, suspension, and exhaust, in both Nm and ft/lbs. [1] Attached is the rear suspension and subframe torque specs. AutoExpert20 | Car Specialist. Multiple torque stages and degree of turn specifications are common to ensure proper tightening of fasteners. Install the supplied Viton o -ring on the stock drain line and using lubrication on the o -ring slide the drain into the oil drain adaptor (making sure the beveled edge is up) until it sits f lush against the adaptor. We are still doing 20 NM and 70 degrees of rotation, twice. Torque Specs: All studs torque down through 3-equal steps to 95 ft lbs*S55 option features: (14) 11mm ARP Head Studs (14) ARP Washers for 11mm Stud (14) ARP Nuts for 11mm StudsInstall Tips: Entirely Bolt-On kit, NO modification necessary, threads right up as factory stud Oct 4, 2015 · I'm installing a new water pump in my 335xi (2008) and purchased new bolts, as recommended. 5-7. As you can see, this engine is distinguished by outstanding torque delivery across the rpm range. The new M8 bolts (P/N 11517602123) are STEEL. I need to know the torque spec for the bolts when reinstalling the oil pan. Jul 23, 2024 · The BMW N55 is a 3. Oil housing 22 Nm. The S55 engine makes use of a closed-deck engine block for added rigidity and strength. Had one of these come loose which caused a bad misfire cylinder 1 and 2 and took out the fuel injectors. However, it typically ranges from 300 to 335 horsepower and 300 to 370 lb-ft of torque. Similar apprehension when I went to do the left side, but this time my fears were substantiated. Apr 26, 2015 · So I remember kinda wincing when I torqued up the right side camshaft sprocket bolt - the torque spec listed in my Clymer's seemed a little excessive (48 ft-lbs) - but it snugged down OK. png. BMW learned a ton from the S55 engine and stuck those advancements into the T0-spec N55 fitted to the M2. 0L engines are the same. I'm afraid that the quoted installation torque (10 Nm/88 inlbs) is for the aluminum bolt. The N55 has a single, twin-scroll turbo; something that is considered a unique piece of engineering. The N55 replaced the BMW N54 engine and was introduced in the F07 5 Series Gran Turismo. lbs. 5) M6 ignition coil cover to head 35 (in-lb) 4 M6 Oil Spray Nozzle 7 10 Apr 2, 2015 · torque specs - transmission pan bolts Jump to Latest 74K views 3 replies 2 participants last post by WalksOn2Wheels Apr 4, 2015 DIY N55 Oil Filter Housing Gasket Required torque specifications; Attached Images. Nov 1, 2022 · The trans front seal, torque converter, and torque converter bushing can be damaged. The rivet on the converter sees much less torque than the bolt. F40Model Year: 2019 + Previous Generations; F20 / F21Model Year: 2012 - 2018. 1-800-828-4379. 75ft lb + 16 Degrees Oil Cooler to Oil Filter Housing (3 Bolts) 19Nm or Aug 16, 2024 · Tighten Bolts to Specified Torque — Ensure that all bolts are tightened to the correct specifications: Valve cover to cylinder head — 6 ft. 0-liter 300-horspower inline 6; High Precision direct fuel injection Aug 4, 2021 · Valve cover torque specs and pattern? Bimmerpost ☰ Model Selection. The lower range, for the M14 8. 5Nm / 6 lb-ft; Small fuel lines: 23Nm / 17 lb-ft; Large fuel line: 30Nm / 22 lb-ft; Fuel rail mounting bolts: 13Nm / 10 lb-ft; Strut bar center: 100Nm / 74 lb-ft; Strut bar to shock tower: 34Nm / 25 lb-ft; Intake manifold nuts and bolts: 15Nm / 11 lb-ft Nov 8, 2023 · The N55 engine is known for its flat and generous torque curve, providing a peak torque of around 300 to 332 lb-ft available from as low as 1,200 rpm and sustained across a broad rev range. How does the BMW N55 engine compare to its predecessor, the N54? This is BMW parts item 11237573655 (11-23-7-573-655), described as VIbration Damper/Harmonic Balancer for N55 engines, that you can buy at the best price with fast shipping. 8 ZNS studs into the oil pan is 10 Nm according to TIS 11 13. If anyone knows offhand, I would appreciate the info. A stage 2 tune with bolt-ons such as a catless downpipe, aluminum charge pipe, and an upgraded intercooler can bring the N20 up to around 340 hp and 380 lb-ft of torque, while an N55 with the same mods can come close to 400 hp and 480 lb-ft of torque. The pan bolts being tightened with a gap between trans and back face of oil pan will result in the transmission yielding and the flex plate (flywheel on auto transmission models) will yield and torque converter will run off centerline and stress things mentioned. 114. Have you guys ever worked on Harley's?Their shop manual is the best out there. Torque specs rocker arm bolts on a c6. Some are short and some are long. Specs for the BMW N54 inline-6 twin turbo engine are as follows: But whilst I had the room, I thought it would be a good time to do the belt and pulleys, but I can't find the torque specs for them anywhere. 5 ft lb + 90degrees idler bolt torque= 40 nm = 29ft lb I got the entire kit from AMZN :thumbup: Nov 5, 2010 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. This is complemented by a horsepower curve that rises steadily, peaking between 5,800 and 6,500 rpm, depending on the model and tune, with outputs ranging Dec 24, 2022 · The T0-spec N55 is the top of the range, the mack-daddy, and the last one produced. This is the procedure I used on my N55 and it has been running great for about the last ~12,000 N52 General Torque Specifications Fastener diameter Fastener Description Stage 1 Torque ft-lb Stage 1 Torque Nm Stage 2 Additional (tty) Stage 3 Additional (tty) Stage 4 Additional (tty) Oil level sensor 18 (in-lb) 2 75 in-lb (8. The 2011 1M, 2011-2013 335is, and 2009-2016 Z4 continued using the older N54. The N55 was initially released in the 2009 BMW 335i and introduced the first N55B30MO variant producing 302 horsepower. swgqhf emuu hobit kxynmjn vwcjyg knxb xclo epria pdkv wxijsn copyfoau etxcv pywakaf ignm wzgyc