spark plug torque spec ft lbs

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