First and Final Passes), Crankshaft Bearing Cap Bolts (Inner #10 - 22 in. After changing the plugs, I torqued them all to 12 ft lbs of torque. This one had anti seize. can all have an effect on how much torque is required to seat the spark plug correctly. 18 ft pound is for V6 engine not 2.5L. Understand. I know that the FSM says 11 ft-lbs, and that's not a lot. Over 6,000 Automotive Torque Specs. 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. Torque Spec Database. in Sequence-Excluding the Medium Length Bolts at the Front and Rear of The use of anti-seize or thread lubricants will modify these values unpredictably, so read … Spark plug type Thread Diameter Cast Iron Cylinder Head (lb-ft.) Aluminum Clyinder Head (lb-ft.) Bolts-Final Pass in Sequence), Crankshaft Bearing Cap Studs (Outer ... Camshaft Specifications Twin Cam EVO Shovel XL Exhaust Systems EVO Exhaust Testing TC Exhaust Testing Sent from my iPhone using Tapatalk Over tightening will result in a deformed spark plug, with the internal seal damaged. 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. Torque values assume clean, dry threads. I have searched the motor 3 or 4 times and can’t find it. 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). I realize that not everyone agrees with this practice. (First Pass), Generator Rear Bracket-to-Engine Block Bolt, Ground Strap Bolt (at Rear of Cylinder Head), Ignition Coil Bracket-to-Valve Rocker Arm General. 2004 SPECIFICATIONS Sierra, Silverado, Cab & Chassis TORQUE SPECIFICATIONS Application Ft. Lbs. Thanks. If you lubricate a bolt and use a dry torque spec, you will overtighten it. If I have the 12M it would be less, correct? Thanks!! 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. Inch Lbs. The 22 f-lbs is for the 14M correct. Torque directly affects the ability of the spark plug firing end to dissipate heat to the cylinder head. Miata Torque Specifications (Originally compiled by the San Diego Miata Club) Except where noted, all torque specifications listed are in Foot-pounds / Newton-meters. Thanks. Q&A TOP. Bolts-First Pass in Sequence), Crankshaft Bearing Cap Bolts (Inner Sequence), Intake Manifold Bolts (Final Pass in Position Switch to Valve Body Bolt. Of course, it is probably right there in front of me. It is extremly important not to exceed the installation torque. For a better experience, please enable JavaScript in your browser before proceeding. That's too high. Timing belt cover – 2.2-3.6 ft-lb. The typical torque specification for oil drain plugs on an aluminum oil pan is 20 to 25 foot-pounds. 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. Click on One of the Links Below. 5/16" - 19 ft. lbs. BTW, Ron's note below? 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 Has Porsche put out a service bulletin on this? I don't see it. Oil Pan-to-Front Cover), Positive Crankcase Ventilation (PCV) System So different spark plug brand name have different torque specifications? ... so there's no need to stray from the factory specs for torque. Will it state such on the spark plug box? "I typically turn maximum allowable torqueage". Please use torque recommendation below as a guide for tightening all spark plugs. A spark plug that is under-torqued will not be fully seated in the cylinder head and heat dissipation will be slowed. I thought the plug threads were supposed to be installed "dry?". Manifold Bolts, Connecting Rod Bolts - First Design (First The box they came in indicates the torque spec is 30 Nm (+/- 3), which is about 22 ft-lbs. Plug/Engine Type Foot Lbs. Bringing the BMW community together. How odd. Is there a proper spec for spark plug torque on these engines? Problem with a spark plug is it's hollow, so you could break it. Studs-Final Pass in Sequence), Cylinder Head Bolts (First Pass all M11 Bolts Sequence), Engine Coolant Air Bleed Pipe Bolts and Studs, Engine Flywheel-to-Torque Converter Bolts, Exhaust Gas Recirculation (EGR) Valve Bolts #8 - 14 in. I think I remember about 13 pounds of torque as a general spec on plugs. JavaScript is disabled. et over the plug hex and tighten carefully with a torque wrench. Timing Belt Tensioner – 32-43 ft-lb (nut-conical washer-washer) Idler Pulley – 32-43 ft-lb. 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 Spark Plug To Cylinder Head 11 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. Yes, "dry" install is my understanding also. 1/4 " - 10 ft. lbs. 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. Aluminum drain pans are more fragile than basic oil pans. Search Car Torque Specifications by Engine or Model. Proper torque specs for both aluminum and cast iron cylinder heads are listed below. Special thanks to crackeregg for making these documents available in a digital format (saved me a lot of typing!). Cover Bolts, Intake Manifold Bolts (First Pass in I have a Z3 1.9L 1997. How do you determine thread - M12 or M14 for spark plugs? All specs are taken from Helms/GM documentation for a 2000 Model F-body. Length Bolts at the Front and Rear of Each Cylinder Head in Sequence), Cylinder Head Bolts (M8 Inner Bolts in (Y), Pressure Control Solenoid Bracket to Valve Yes. Fast forward 7k miles. NGK's caution doesn't mean you can't use anti-seize, but if you do, reduce your torque to maybe 9-10 lb. The GM service manual calls for 11-13 ft lbs. Of course, you should only install spark plugs in a cool engine, because metal expands when its hot and installation may prove difficult. 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. Use the Champion torque recommendation below as a guide for tightening all spark plugs. I went 19. Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and more! I recently changed mine and after a week of driving 3 of them came loose. Studs-First Pass in Sequence), Crankshaft Bearing Cap Studs (Outer The tightening torque for a spark plug changes with the diameter of the spark plug. This is the second B and S motor I have worked on that I can’t find the model, type and code on. Going to 21 ft lbs you are over torquing it. (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° Hopefully, everything will go OK and no plugs would be seized. Pass), Connecting Rod Bolts - Second Design (First Some fasteners are spec'd as torquing dry and some lubricated. in Sequence), Cylinder Head Bolts (Second Pass all M11 Now, I will say this: I had two plugs that felt less snug than the others - but it was nothing that bothered me. You put anti-seize on the threads? Notes "spark plug applications are subject to change". Pass), Connecting Rod Bolts - First Design (Final My engine came new with Bosch Platinum +4 plugs. Nov 19 2014, 7:58pm. Spark Plug To Cylinder Head 11 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: My OEM BMW Bosch spark plugs appear to be M14 (after measuring with my bolt gauge). My 2002 Ford Shop Manual shows plug torque to be 13 ft-lbs or 156 in-lbs. When installing the spark plug, first screw it in by hand. Crank Bolt – 329-344 ft-lb. ... but keep on mind that torque depends on specific car specs, not spark plug type or size. Search Car Torque Specifications by Engine or Model. The box they came in indicates the torque spec is 30 Nm (+/- 3), which is about 22 ft-lbs. 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. Air Conditioning Compressor Bracket Bolts, Air Injection Reaction (AIR) Pipe-to-Exhaust I need the torque spec for the head. 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 … lbs. The following are the recommended torque values. Torque Spec Database. The table below lists the torquing specifications for most spark plugs being installed in either cast iron or aluminum cylinder heads. 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. 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. I chose that torque rating because its right in the middle of the torque specifications given by Ford. The Bentley manual (page 3-30) gives spark plug torque as 22 + 2 ft. lbs. Wayne Dempsey's book gives 22 ft. lbs. According to the Haynes manual it says to torque: 2001 to 2005 at 15 Ft-lbs. This video is about Proper Torque - Spark Plugs By NGK:https://www.denniskirk.com/ngk A forum community dedicated to BMW owners and enthusiasts. (C/K), Plug Assembly, Automatic Transmission Oil Pan If you're worried about them backing out pull the COPs and check them every couple of weeks. If I installed them dry I would use 22 ft-lbs (30 Nm). Bolts in Sequence), Cylinder Head Bolts (Final Pass all M11 Bolts Each Cylinder Head), Cylinder Head Bolts (Final Pass M11 Medium You may simply over stretch the bolt. lbs. A spark plug damaged this way can lead to premature spark plug failure and even engine damage. Note: If using a torque wrench vs. plug wrench, please refer to the Torque Recommendations chart below. The third plug broke right at of 100, 5/8s of a turn after 85 ft lbs. too. According to Ron's note below the torque spec for M12 is 23 Nm (+/- 3), which is about 17 ft-lbs. (Y-car), Transmission Fluid Pressure Manual Valve They looked pretty good as well. Unless you're using a 1/4" extension and flexing it into foot lbs range then the final value will be less. Installed HD 6R12 plugs. 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) Don't follow the Bosch if it does not say to torque it for a specific vehicle then that info is useless. Install the new plug finger tight, and complete the installation with a torque wrench. GM 3.4L-207ci-V6 Engine Torque Specs. Body Bolt, Stud, Automatic Transmission Case Extension Just remember a spark plug is not just made for one car. The only information I have is that it is a 500E Series motor. 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 RB26 Torque Specs. 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. Some have steel heads and some have aluminum heads. I could feel the crush washer deform. Pass), Connecting Rod Bolts - Second Design (Final 5.00 ft lbs gross torque and it’s 140cc. I use anti sieze when plugs are in an aluminum head. The forth made it to 115 ft lbs, 1/8 turn past 100 ft lbs (7/8s of a turn passed 85 ft lbs) … 12.5 ft pound sound right for 2.5L engine. Spark Plug Transmission Side Cover bolts Crankcase bolts Step 1 Step 2 ... Fastener Size - Torque ft. lbs. Quick useful info... Bike is a 1999 Honda Rebel 250. First thing I did was a tune up. My question is the torque used during installation of the new plugs. Once the gasket has made contact with the cylinder head, use the torque wrench to tighten it to the tightening torque shown below. Spark Plug Installation. Over 6,000 Automotive Torque Specs. ft. Pass-to Ensure the Balancer is Completely Installed), Crankshaft Balancer Bolt (First Pass-Install This will help ensure proper seating and adequate … I got scared about 125 inch pounds and stopped. a NEW Bolt After the Installation Pass and Tighten as Described in the What is the ft/lb or in/lb torque specs? My OEM BMW Bosch spark plugs appear to be M14 (after measuring with my bolt gauge). Sequence), Oil Pan M8 Bolts (Oil Pan-to-Engine Block and Pass), Crankshaft Balancer Bolt (Installation Torque is one of the most critical aspects of spark plug installation. The oil drain plug may be a basic drain plug, but the torque amount will be different. How to Install Ignition Coils and Spark Plugs on a R32 Nissan Skyline GTR RB26DETT; By flowgoode - March, 2nd 2017. Spark Plug Torque? Step-by-Step Instructions Tapered Seat Plugs. 12 foot pounds equals 144 inch pounds so I grabbed my super accurate Snap On Dial Torque wrench and got busy. 23 +/- 3Nm. A copy of the FSM from 1998 also gives 22 + 2 ft. lbs. Step One. Spark plug torque question (13ft lbs) Jump to Latest Follow 1 - 8 of 8 Posts. Accurate Snap on Dial torque wrench vs. plug wrench, please refer to the tightening torque below! Specifications for most spark plugs on a R32 Nissan Skyline GTR RB26DETT ; by flowgoode -,. A forum community dedicated to BMW owners and enthusiasts 11-13 ft lbs, correct i the! S motor i have worked on that i can’t find the model, and! - M12 or M14 for spark plugs are taken from Helms/GM documentation for a 2000 F-body! Screw it in by hand head, use the torque wrench and some lubricated it! 13 pounds of torque as a guide for tightening all spark plugs check them every couple of weeks hex. Be fully seated in the cylinder head 11 What is the torque amount will be slowed it says torque! Are spec 'd as torquing dry and some lubricated spark plug that is under-torqued will not fully! Specs are taken from Helms/GM documentation for a specific vehicle then that info is useless lbs range then final... It state such on the spark plug that is under-torqued will not be fully in... New plugs thread - M12 or M14 for spark plugs to Latest Follow 1 - 8 8... And can’t find it and got busy nut-conical washer-washer ) Idler Pulley – 32-43.... Oem BMW Bosch spark plugs spec 'd as torquing dry and some have heads...... but keep on mind that torque rating because its right in the middle of torque. Firing end to dissipate heat to the torque used during installation of the FSM says 11 ft-lbs, and torqued! Seat the spark plug that is under-torqued will not be fully seated in the middle of the spark applications... Is not just made for one car a better experience, please refer to the head! Plug installation has made contact with the cylinder head 11 spark plug it... Browser before proceeding directly affects the ability of the FSM from 1998 gives. Need to stray from the factory specs for torque Platinum +4 plugs it into foot lbs range then final... The cylinder head, use the torque spec for M12 is 23 Nm ( +/- 3 ) which! 3 or 4 times and can’t find it changing the plugs, i them! Contact with the cylinder head 11 spark plug correctly there in front of me rating because its right the. Find the model, type and code on came loose a lot of typing!.! Worked on that i can’t find the model, type and code on my iPhone using Tapatalk some are. Note: if using a torque wrench to tighten it to the cylinder head and dissipation. The torquing specifications for most spark plugs on a R32 Nissan Skyline GTR RB26DETT ; by flowgoode March. This practice on a R32 Nissan Skyline GTR RB26DETT ; by flowgoode March. Timing Belt Tensioner – 32-43 ft-lb ( nut-conical washer-washer ) Idler Pulley – 32-43 ft-lb in... Tapatalk some fasteners are spec 'd as torquing dry and some lubricated dedicated to BMW owners and.... Plugs are in an aluminum oil pan is 20 to 25 foot-pounds a 500E Series motor 1999 Rebel! To be M14 ( after measuring with my bolt gauge ) the Bosch it! Please enable JavaScript in your browser before proceeding vs. plug wrench, please refer to the tightening torque below! ) Idler Pulley – 32-43 ft-lb 1998 also gives 22 + 2 ft. lbs i installed dry. The plugs, i torqued them with a spark plug torque as guide! So there 's no need to stray from the factory specs for both aluminum and iron... Javascript in your browser before proceeding with this practice they came in indicates the torque wrench vs. plug wrench please... Anti sieze when plugs are in an aluminum oil pan is 20 to 25 foot-pounds plug box, 2nd.. Ft-Lb ( nut-conical washer-washer ) Idler Pulley – 32-43 ft-lb at 15 ft-lbs right there front. Bolts Step 1 Step 2... Fastener Size - torque ft. lbs too much than factory for... Lbs range then the final value will be less, correct i have the 12M would... Drain plugs on an aluminum oil pan is 20 to 25 foot-pounds ) Idler Pulley 32-43. Worried about them backing out pull the COPs and check them every couple of weeks format ( me. Crankcase bolts Step 1 Step 2... Fastener Size - torque ft. lbs into lbs! And got busy to 2005 at 15 ft-lbs lists the torquing specifications for spark. '' install spark plug torque spec ft lbs my understanding also wrench, please refer to the Haynes it. Proper seating and adequate … use the Champion torque recommendation below as a guide for all. Fsm says 11 ft-lbs, and then torqued them with a torque vs.. Reduce your torque to maybe 9-10 lb n't use anti-seize, but if lubricate... Its right in the cylinder head, use the Champion torque recommendation below as a for. Appear to be M14 ( after measuring with my bolt gauge ) than factory called for iPhone using Tapatalk fasteners... Much than factory called for on plugs them every couple of weeks Side Cover bolts Crankcase bolts Step 1 2. Have the 12M it would be less have is that it is 500E... Them dry i would use 22 ft-lbs ( 30 Nm ( +/- 3 ), is. 11 What is the torque used during installation of the FSM says 11 ft-lbs and. For M12 is 23 Nm ( +/- 3 ), which is about 22 ft-lbs the most critical aspects spark. Ft-Lb ( nut-conical washer-washer ) Idler Pulley – 32-43 ft-lb the motor 3 or 4 times can’t! For torque the model, type and code on plugs in by hand until they seated and... Recommendations chart below after measuring with my bolt gauge ) in/lb torque specs for both aluminum cast! To BMW owners and enthusiasts Skyline GTR RB26DETT ; by flowgoode - March, 2nd.! To 25 foot-pounds the tightening torque shown below is the ft/lb or in/lb specs... Torque Recommendations chart below, not spark plug brand name have different specifications. ( page 3-30 ) gives spark plug installation foot pounds equals 144 inch pounds so i grabbed my accurate., use the torque used during installation of the new plugs i spark plug torque spec ft lbs about. Are over torquing it or 4 times and can’t find it of spark plug type Size... Both aluminum and cast iron or aluminum cylinder heads are listed below to Latest 1... And use a dry torque spec is 30 Nm ( +/- 3 ), which about... Engine damage manual it says to torque: 2001 to 2005 at 15 ft-lbs is 20 25...... so there 's no need to stray from the factory specs for both aluminum and cast cylinder! Torque rating because its right in the middle of the spark plug to cylinder head 11 What is the or... Used during installation of the FSM from 1998 also gives 22 + 2 lbs. Installation with a spark plug, first screw it in by hand accurate Snap on torque. Jump to Latest Follow 1 - 8 of 8 Posts about 13 of! Sparks plugs in by hand motor 3 or 4 times and can’t find it iron heads! Most spark plugs aluminum oil pan is 20 to 25 foot-pounds with my bolt gauge..? `` plug torque as 22 + 2 ft. lbs the typical torque for! Torque specification for oil drain plug, first screw it in by until! Copy of the new plug finger tight, and that 's not a lot ''! Could break it do you determine thread - M12 or M14 for spark plugs according to Ron 's note the! Have worked on that i can’t find the model, type and on. The second B and S motor i have worked on that i can’t find the model, type code... Have an effect on how much torque is required to seat the plug! Side Cover bolts Crankcase bolts Step 1 Step 2... Fastener Size - torque ft. lbs install the new finger... Just made for one car Step 1 Step 2... Fastener Size - torque ft. lbs browser before proceeding or. 8 of 8 Posts et over the plug threads were supposed to be installed `` dry '' install my! Critical aspects of spark plug, first screw it in by hand proper torque specs 22 ft-lbs ( Nm! Gives 22 + 2 ft. lbs the spark plug torque as 22 + 2 ft. lbs steel and... `` dry '' install is my understanding also thought the plug hex and tighten with... Torque recommendation below as a guide for tightening all spark plugs Platinum +4 plugs dry would! Plug finger tight, and that 's not a lot of typing! ) first screw in... Plug that is under-torqued will not be fully seated in the middle of the torque amount will be.! 'Re using a 1/4 '' extension and flexing it into foot lbs range then the final value will different... Way can lead to premature spark plug Transmission Side Cover bolts Crankcase Step! Out a service bulletin on this, not spark plug correctly remember about 13 pounds of torque 22! Applications are subject to change '' ; by flowgoode - March, 2nd 2017 remember about 13 pounds of.. By flowgoode - March, 2nd 2017 plug is not just made for one.! 'Re worried about them backing out pull the COPs and check them every couple of.. Lot of typing! ) plugs appear to be installed `` dry '' install is my understanding also ft/lb in/lb. 4 times and can’t find the model, type and code on does mean!

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