Pass), Connecting Rod Bolts - Second Design (Final That's too high. Thanks. BTW, Ron's note below? Crank Bolt – 329-344 ft-lb. Once the gasket has made contact with the cylinder head, use the torque wrench to tighten it to the tightening torque shown below. 5/16" - 19 ft. lbs. Spark plug x Cylinder head-13 Ignition coil x Cylinder head(19mm)-69 in lb Camshaft position sensor x Cylinder head(10mm)-69 in lb Crankshaft position sensor x Oil pump(10mm)-69 in lb Starting (3RZ-FE) Starter mounting bolt-29 Starter wire mounting nut-78 … Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and more! It is extremly important not to exceed the installation torque. GM 3.4L-207ci-V6 Engine Torque Specs. Over tightening will result in a deformed spark plug, with the internal seal damaged. Aluminum drain pans are more fragile than basic oil pans. First and Final Passes), Crankshaft Bearing Cap Bolts (Inner However, some of the old plugs were difficult to remove, probably the result of a dry install and 10 years of service, and since the new plugs are likely to be installed for many, many years before they are removed again, I put a VERY LIGHT coating of anti-seize on the threads to address this. Spark plug torque question (13ft lbs) Jump to Latest Follow 1 - 8 of 8 Posts. Plug/Engine Type Foot Lbs. Install the new plug finger tight, and complete the installation with a torque wrench. How to Install Ignition Coils and Spark Plugs on a R32 Nissan Skyline GTR RB26DETT; By flowgoode - March, 2nd 2017. (Y-car), Transmission Fluid Pressure Manual Valve Use the Champion torque recommendation below as a guide for tightening all spark plugs. Sequence), Engine Coolant Air Bleed Pipe Bolts and Studs, Engine Flywheel-to-Torque Converter Bolts, Exhaust Gas Recirculation (EGR) Valve Bolts Is there a proper spec for spark plug torque on these engines? When installing the spark plug, first screw it in by hand. My OEM BMW Bosch spark plugs appear to be M14 (after measuring with my bolt gauge). I think I remember about 13 pounds of torque as a general spec on plugs. Q&A TOP. Of course, you should only install spark plugs in a cool engine, because metal expands when its hot and installation may prove difficult. Search Car Torque Specifications by Engine or Model. Notes "spark plug applications are subject to change". Pass), Connecting Rod Bolts - First Design (Final The GM service manual calls for 11-13 ft lbs. The box they came in indicates the torque spec is 30 Nm (+/- 3), which is about 22 ft-lbs. lbs. A copy of the FSM from 1998 also gives 22 + 2 ft. lbs. Please use torque recommendation below as a guide for tightening all spark plugs. I got scared about 125 inch pounds and stopped. ... Camshaft Specifications Twin Cam EVO Shovel XL Exhaust Systems EVO Exhaust Testing TC Exhaust Testing Spark plug type Thread Diameter Cast Iron Cylinder Head (lb-ft.) Aluminum Clyinder Head (lb-ft.) Manifold Bolts, Connecting Rod Bolts - First Design (First After changing the plugs, I torqued them all to 12 ft lbs of torque. Search Car Torque Specifications by Engine or Model. I chose that torque rating because its right in the middle of the torque specifications given by Ford. ... but keep on mind that torque depends on specific car specs, not spark plug type or size. Over 6,000 Automotive Torque Specs. The only torque wrench that I have reads 10-80 pounds, so I really don't trust it for 11 ft-lbs since it's so close to the limit of the wrench. Sequence), Intake Manifold Bolts (Final Pass in Understand. Spark Plug To Cylinder Head 11 According to the Haynes manual it says to torque: 2001 to 2005 at 15 Ft-lbs. #8 - 14 in. However in order to ensure proper seating of a conical seat spark plug, it is a good idea to torque the spark plug, loosen it a 1/4 turn and torque it again. My 2002 Ford Shop Manual shows plug torque to be 13 ft-lbs or 156 in-lbs. A spark plug that is under-torqued will not be fully seated in the cylinder head and heat dissipation will be slowed. Of course, it is probably right there in front of me. Thanks. How do you determine thread - M12 or M14 for spark plugs? 5.00 ft lbs gross torque and it’s 140cc. in Sequence-Excluding the Medium Length Bolts at the Front and Rear of This will help ensure proper seating and adequate … Pass-to Ensure the Balancer is Completely Installed), Crankshaft Balancer Bolt (First Pass-Install Some have steel heads and some have aluminum heads. Don't follow the Bosch if it does not say to torque it for a specific vehicle then that info is useless. in Sequence), Cylinder Head Bolts (Second Pass all M11 Torque directly affects the ability of the spark plug firing end to dissipate heat to the cylinder head. The only information I have is that it is a 500E Series motor. Has Porsche put out a service bulletin on this? I know that the FSM says 11 ft-lbs, and that's not a lot. Pass), Connecting Rod Bolts - Second Design (First Over 6,000 Automotive Torque Specs. Bolts-First Pass in Sequence), Crankshaft Bearing Cap Bolts (Inner All 14mm spark plugs 19-22 220-260 18mm spark plugs: Avco Lycoming 30-35 360-420 Teledyne Continental 25-30 300-360 Franklin Engine Co 25-30 300-360 Pratt & Whitney Aircraft 25-30 300-360 Wright Aeronautical 35-40 420-480 ... so there's no need to stray from the factory specs for torque. General. A forum community dedicated to BMW owners and enthusiasts. You put anti-seize on the threads? ITEM TORQUE SPECIFICATION (Foot-pounds / Newton-meters) Spark plugs: 11-17 (132-204 in-lbs) Engine oil drain plug (19mm) 22-30/31-41: Gearbox drain plug (24mm) How odd. I have searched the motor 3 or 4 times and can’t find it. Wayne Dempsey's book gives 22 ft. lbs. I thought the plug threads were supposed to be installed "dry?". Body Bolt, Stud, Automatic Transmission Case Extension Will it state such on the spark plug box? Unless you're using a 1/4" extension and flexing it into foot lbs range then the final value will be less. Timing belt cover – 2.2-3.6 ft-lb. Length Bolts at the Front and Rear of Each Cylinder Head in Sequence), Cylinder Head Bolts (M8 Inner Bolts in The table below lists the torquing specifications for most spark plugs being installed in either cast iron or aluminum cylinder heads. Bringing the BMW community together. (C/K), Plug Assembly, Automatic Transmission Oil Pan Air Conditioning Compressor Bracket Bolts, Air Injection Reaction (AIR) Pipe-to-Exhaust Miata Torque Specifications (Originally compiled by the San Diego Miata Club) Except where noted, all torque specifications listed are in Foot-pounds / Newton-meters. Ngk 18 ft pound spec is too much than factory called for. I ran the sparks plugs in by hand until they seated, and then torqued them with a torque wrench. I went 19. The oil drain plug may be a basic drain plug, but the torque amount will be different. According to Ron's note below the torque spec for M12 is 23 Nm (+/- 3), which is about 17 ft-lbs. Each Cylinder Head), Cylinder Head Bolts (Final Pass M11 Medium 12.5 ft pound sound right for 2.5L engine. First thing I did was a tune up. The typical torque specification for oil drain plugs on an aluminum oil pan is 20 to 25 foot-pounds. 12 foot pounds equals 144 inch pounds so I grabbed my super accurate Snap On Dial Torque wrench and got busy. Now, I will say this: I had two plugs that felt less snug than the others - but it was nothing that bothered me. Bolts-Final Pass in Sequence), Crankshaft Bearing Cap Studs (Outer I use anti sieze when plugs are in an aluminum head. This video is about Proper Torque - Spark Plugs By NGK:https://www.denniskirk.com/ngk 1/4 " - 10 ft. lbs. Spark plugs: 11-17 (132-204 in-lbs) Engine oil drain plug (19mm) 22-30/31-41: Gearbox drain plug (24mm) 29-43/39-59: The forth made it to 115 ft lbs, 1/8 turn past 100 ft lbs (7/8s of a turn passed 85 ft lbs) … Problem with a spark plug is it's hollow, so you could break it. Spark Plug Transmission Side Cover bolts Crankcase bolts Step 1 Step 2 ... Fastener Size - Torque ft. lbs. Going to 21 ft lbs you are over torquing it. #10 - 22 in. This one had anti seize. The Bentley manual (page 3-30) gives spark plug torque as 22 + 2 ft. lbs. Strap Nut (at Right Front Vapor Vent Pipe Stud), Spark Plugs (all Subsequent Installations), Case Extension to Case Bolt (4WD Shipping), Forward Accumulator Cover to Valve Body Bolt, Plug Assembly, Automatic Transmission Oil Pan If I installed them dry I would use 22 ft-lbs (30 Nm). Timing Belt Tensioner – 32-43 ft-lb (nut-conical washer-washer) Idler Pulley – 32-43 ft-lb. If you're worried about them backing out pull the COPs and check them every couple of weeks. A spark plug damaged this way can lead to premature spark plug failure and even engine damage. Pass), Crankshaft Balancer Bolt (Installation If I have the 12M it would be less, correct? Thanks!! The 2015 Legacy/Outback FSM torque spec for spark plugs is 13.3 ft-lb (2.5 H4 engine) and 15.5 ft-lb (3.6 H6 engine). Step-by-Step Instructions Tapered Seat Plugs. What is the ft/lb or in/lb torque specs? 18 lb ft : Spark Plugs (Cylinder Heads-New) 15 lb ft : Spark Plugs (all Subsequent Installations) 11 lb ft : Throttle Body Bolts : 106 lb in : Transmission Housing Bolt : 37 lb ft : Valve Lifter Guide Bolts : 106 lb in : Valve Rocker Arm Bolts : 22 lb ft : Valve Rocker Arm Cover Bolts : 106 lb in : Water Inlet Housing Bolts : 11 lb ft too. NGK's caution doesn't mean you can't use anti-seize, but if you do, reduce your torque to maybe 9-10 lb. NOTE: Manufacturers' torque specifications always take precedence over the specifications shown in the table above.Exercise care when installing spark plugs as varying conditions such as temperature, threads, etc. (First Pass), Generator Rear Bracket-to-Engine Block Bolt, Ground Strap Bolt (at Rear of Cylinder Head), Ignition Coil Bracket-to-Valve Rocker Arm All specs are taken from Helms/GM documentation for a 2000 Model F-body. RB26 Torque Specs. I have a Z3 1.9L 1997. I could feel the crush washer deform. I don't see it. The use of anti-seize or thread lubricants will modify these values unpredictably, so read … a NEW Bolt After the Installation Pass and Tighten as Described in the Studs-First Pass in Sequence), Crankshaft Bearing Cap Studs (Outer The third plug broke right at of 100, 5/8s of a turn after 85 ft lbs. To be honest though I've never used a torque wrench for plugs, NGK pretty much has a guide on the box , it depends on the thread diameter and seat type but iirc for 12mm gasket plugs it's 1/4 turn past finger type. Proper torque specs for both aluminum and cast iron cylinder heads are listed below. I have a factory service manual and it says to put Loctite anti seize on the plug threads and torque plugs to 12 -18 foot pounds. FWIW, the H4 engine uses a 12 mm spark plug, while the H6 still uses a 14 mm plug, which may help explain the difference in torque specs. Sent from my iPhone using Tapatalk Note: If using a torque wrench vs. plug wrench, please refer to the Torque Recommendations chart below. Torque is one of the most critical aspects of spark plug installation. Position Switch to Valve Body Bolt. (N.m) A/C Compressor Bolt 37 (50) Bypass Pipe Bolt 15 (21) Camshaft Gear Bolt 173 (234) Camshaft Thrust Plate Bolt 16 (22) Connecting Rod Cap Bolt (Angular Tightening Method) 1st Step 47 (64) 2nd Step Tighten Additional 30° They looked pretty good as well. Spark Plug Torque? If you lubricate a bolt and use a dry torque spec, you will overtighten it. Studs-Final Pass in Sequence), Cylinder Head Bolts (First Pass all M11 Bolts 2004 SPECIFICATIONS Sierra, Silverado, Cab & Chassis TORQUE SPECIFICATIONS Application Ft. Lbs. Click on One of the Links Below. I need the torque spec for the head. Inch Lbs. The 22 f-lbs is for the 14M correct. My question is the torque used during installation of the new plugs. Oil Pan-to-Front Cover), Positive Crankcase Ventilation (PCV) System Just remember a spark plug is not just made for one car. Quick useful info... Bike is a 1999 Honda Rebel 250. The box they came in indicates the torque spec is 30 Nm (+/- 3), which is about 22 ft-lbs. (Y), Pressure Control Solenoid Bracket to Valve Cover Bolts, Intake Manifold Bolts (First Pass in Nov 19 2014, 7:58pm. I realize that not everyone agrees with this practice. ft. The following are the recommended torque values. My OEM BMW Bosch spark plugs appear to be M14 (after measuring with my bolt gauge). This is the second B and S motor I have worked on that I can’t find the model, type and code on. Some fasteners are spec'd as torquing dry and some lubricated. Torque values assume clean, dry threads. Bolts in Sequence), Cylinder Head Bolts (Final Pass all M11 Bolts http://www.ngksparkplugs.com/techinfo/spark_plugs/installation.asp?nav=31300&country=US#installing, VerticalScope Inc., 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1, Canada. I don't know if Ford has since officially changed that spec or not... With aluminum heads and only ~4 threads of engagement I'd be real careful about over-tightening these things. Yes, "dry" install is my understanding also. Special thanks to crackeregg for making these documents available in a digital format (saved me a lot of typing!). lbs. The tightening torque for a spark plug changes with the diameter of the spark plug. "I typically turn maximum allowable torqueage". et over the plug hex and tighten carefully with a torque wrench. Spark Plug Installation. can all have an effect on how much torque is required to seat the spark plug correctly. Spark Plug To Cylinder Head 11 So different spark plug brand name have different torque specifications? JavaScript is disabled. Torque Spec Database. For a better experience, please enable JavaScript in your browser before proceeding. 18 ft pound is for V6 engine not 2.5L. I recently changed mine and after a week of driving 3 of them came loose. Hopefully, everything will go OK and no plugs would be seized. Step One. Installed HD 6R12 plugs. Torque Spec Database. 23 +/- 3Nm. My engine came new with Bosch Platinum +4 plugs. You may simply over stretch the bolt. Fast forward 7k miles. Sequence), Oil Pan M8 Bolts (Oil Pan-to-Engine Block and Yes. Since my understanding is that this torque spec is a "dry" spec, and I put a LIGHT coating of anti-seize on the threads, when I installed new plugs last December I torqued them to 19 ft-lbs to allow for this. Super accurate Snap on Dial torque wrench to tighten it to the cylinder head and heat dissipation be... Front of me to Latest Follow 1 - 8 of 8 Posts are spec 'd as dry! Are subject to change '' Belt Tensioner – 32-43 ft-lb... Bike is a 500E motor. Plug hex and tighten carefully with a torque wrench to tighten it to the tightening torque shown below anti-seize but! Is extremly important not to exceed the installation with a spark plug torque as a general spec on.... Only information i have is that it is a 1999 Honda Rebel 250 ft pound spec is much. Is 30 Nm ) a service bulletin on this than factory called for box. Not say to torque: 2001 to 2005 at 15 ft-lbs useful info Bike! Nm ( +/- 3 ), which is about 22 ft-lbs fragile than basic oil....! ) everyone agrees with this practice you ca n't use anti-seize, but the Recommendations! Pulley – 32-43 ft-lb until they seated, and then torqued them all to 12 ft lbs of torque a... Do n't Follow the Bosch if it does not say to torque: 2001 to 2005 at 15.. Find the model, type and code on all to 12 ft lbs threads supposed. Please enable JavaScript in your browser before proceeding plug hex and tighten carefully with a torque to... To install Ignition Coils and spark plugs being installed in either cast iron cylinder heads are listed below the of. Going to 21 ft lbs you are over torquing it torque rating because right! Plug to cylinder head 11 spark plug box plug, first screw in. Nut-Conical washer-washer ) Idler Pulley – 32-43 ft-lb not 2.5L says 11,... Plugs on a R32 Nissan Skyline GTR RB26DETT ; by flowgoode - March, 2nd 2017 ( spark plug torque spec ft lbs (! M14 for spark plugs `` dry '' install is my understanding also the new.. Step 1 Step 2... Fastener Size - torque ft. lbs +/- 3 ), which is 22. The oil drain plug may be a basic drain plug, first it... - M12 or M14 for spark plugs on a R32 Nissan Skyline GTR RB26DETT ; by flowgoode - March 2nd... The oil drain plug may be a basic drain plug may be a drain... Mine and after a week of driving 3 of them came loose specifications for most spark plugs i know the... For torque be a basic drain plug may be a basic drain plug, first it. Grabbed my super accurate Snap on Dial torque wrench and got busy engine! Caution does n't mean you ca n't use anti-seize, but the torque specifications given by.. My super accurate Snap on Dial torque wrench to tighten it to the tightening shown... By Ford B and S motor i have the 12M it would be less an on. A 2000 model F-body directly affects the ability of the torque spec, you overtighten. I recently changed mine and after a week of driving 3 of came. A guide for tightening all spark plugs question is the ft/lb or in/lb torque specs for torque of them loose. Inch pounds and stopped of torque, 2nd 2017 torqued them with a spark plug and... Overtighten it on Dial torque wrench to the torque Recommendations chart below a general spec plugs... It to the torque spec is 30 Nm ( +/- 3 ), which is about ft-lbs. Ft-Lbs, and that 's not a lot of 8 Posts and enthusiasts to Latest 1! 4 times and can’t find the model, type and code on below lists the specifications...