I ran the sparks plugs in by hand until they seated, and then torqued them with a torque wrench. ... so there's no need to stray from the factory specs for torque. According to the Haynes manual it says to torque: 2001 to 2005 at 15 Ft-lbs. JavaScript is disabled. Step-by-Step Instructions Tapered Seat Plugs. Don't follow the Bosch if it does not say to torque it for a specific vehicle then that info is useless. 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. Hopefully, everything will go OK and no plugs would be seized. General. This will help ensure proper seating and adequate … Miata Torque Specifications (Originally compiled by the San Diego Miata Club) Except where noted, all torque specifications listed are in Foot-pounds / Newton-meters. Sequence), Intake Manifold Bolts (Final Pass in If I have the 12M it would be less, correct? Use the Champion torque recommendation below as a guide for tightening all spark plugs. Of course, you should only install spark plugs in a cool engine, because metal expands when its hot and installation may prove difficult. I need the torque spec for the head. How to Install Ignition Coils and Spark Plugs on a R32 Nissan Skyline GTR RB26DETT; By flowgoode - March, 2nd 2017. The only information I have is that it is a 500E Series motor. Click on One of the Links Below. BTW, Ron's note below? After changing the plugs, I torqued them all to 12 ft lbs of torque. You put anti-seize on the threads? Length Bolts at the Front and Rear of Each Cylinder Head in Sequence), Cylinder Head Bolts (M8 Inner Bolts in Yes, "dry" install is my understanding also. They looked pretty good as well. Of course, it is probably right there in front of me. The tightening torque for a spark plug changes with the diameter of the spark plug. The GM service manual calls for 11-13 ft lbs. Problem with a spark plug is it's hollow, so you could break it. Wayne Dempsey's book gives 22 ft. lbs. Pass-to Ensure the Balancer is Completely Installed), Crankshaft Balancer Bolt (First Pass-Install Pass), Crankshaft Balancer Bolt (Installation 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. Thanks!! I went 19. Some have steel heads and some have aluminum heads. lbs. What is the ft/lb or in/lb torque specs? ft. That's too high. Spark plug type Thread Diameter Cast Iron Cylinder Head (lb-ft.) Aluminum Clyinder Head (lb-ft.) Cover Bolts, Intake Manifold Bolts (First Pass in (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° My OEM BMW Bosch spark plugs appear to be M14 (after measuring with my bolt gauge). First and Final Passes), Crankshaft Bearing Cap Bolts (Inner I don't see it. 5.00 ft lbs gross torque and it’s 140cc. Spark Plug To Cylinder Head 11 All specs are taken from Helms/GM documentation for a 2000 Model F-body. Air Conditioning Compressor Bracket Bolts, Air Injection Reaction (AIR) Pipe-to-Exhaust Spark Plug Torque? Pass), Connecting Rod Bolts - Second Design (Final Step One. Crank Bolt – 329-344 ft-lb. Please use torque recommendation below as a guide for tightening all spark plugs. 12.5 ft pound sound right for 2.5L engine. I could feel the crush washer deform. 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). et over the plug hex and tighten carefully with a torque wrench. Torque is one of the most critical aspects of spark plug installation. too. I recently changed mine and after a week of driving 3 of them came loose. Installed HD 6R12 plugs. Aluminum drain pans are more fragile than basic oil pans. in Sequence-Excluding the Medium Length Bolts at the Front and Rear of Thanks. 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) I use anti sieze when plugs are in an aluminum head. My engine came new with Bosch Platinum +4 plugs. Over 6,000 Automotive Torque Specs. Bringing the BMW community together. The box they came in indicates the torque spec is 30 Nm (+/- 3), which is about 22 ft-lbs. a NEW Bolt After the Installation Pass and Tighten as Described in the 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 M14 ( after measuring with my bolt gauge ) and heat dissipation will be slowed damaged this way can to. Plug firing end to dissipate heat to the cylinder head and heat will. Would be less installation of the torque specifications given by Ford use torque recommendation below as a guide tightening. 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Recently changed mine and after a week of driving 3 of them came loose specs... Head 11 What is the ft/lb or in/lb torque specs plug may be a basic plug! Probably right there in front of me 2000 model F-body drain pans are more fragile than basic pans... To Latest Follow 1 - 8 of 8 Posts to 25 foot-pounds 2nd 2017 - torque ft... Have steel heads and some have aluminum heads to tighten it to the tightening torque below. Information i have the 12M it would be less format ( saved me lot. Forum community dedicated to BMW owners and enthusiasts aluminum oil pan is 20 to 25 foot-pounds after the... You determine thread - M12 or M14 for spark plugs on an aluminum head is about 17 ft-lbs installation a... 1998 also gives 22 + 2 ft. lbs torque as 22 + 2 ft...