Bmw Torque Specs Pdf Free
New Car Reviews bmw torque specs pdf Specification New Cars bmw torque specs pdf, Car Insurance for bmw torque specs pdf New Car For Sale.The BMW N52 is a naturally aspirated straight-6 petrol engine which was produced from 2004-2015. The N52 replaced the M54 and debuted on the E90 330i and E63 630i. The N52 was the first water-cooled engine to use magnesium in the engine block.
It was also listed as one of Ward's 10 Best Engines in 2006. On 5/3/2013 at 11:42 AM, Buckeye said: Will this help?
Attachicon.gif Torque Specs.pdf. Thanks, Perfect! Anyone wants to type this out in a post.
At 4:00 AM, Buckeye said: For those of you that going to re-write the torque specs I suggest replace cylinder bolts tightening procedure to this. New Car Reviews bmw torque specs pdf Specification New Cars bmw torque specs pdf, Car Insurance for bmw torque specs pdf New Car For Sale.Here's the straight dope for a 2003 530 six cylinder. When replacing your spark plugs with the factory recommended NGK BKR6EQUP, do not apply Anti-Seize compound. Please note the attached pdf notice from NGK. The important point is that all NGK Spark Plugs are manufactured with special shell plating on the metal body that does not require Anti-Seize.
Having said that, you can now torque the NGK BKR6EQUP plug to the BMW factory specified 30 NM dry (for this 14mm plug). I stongly urge anyone replacing plugs on an aluminum cylinderhead to use a torque wrench.I just replaced my original factory plugs today at 42000 miles, and there is a clear improvement in the smoothness of the engine as you climb through the upper RPM range when shifting gears. It's used for torquing bolts to a yield point, which slightly stretches the bolt, providing an optimum clamping action. The bolt cannot be used again.The bolt is tightened to a specific torque value, and then tightened further to a specified angle. The wrench has an angle measuring device, almost like a protractor.Problem is the.pdf file states: 'When installing spark plugs without special metal plating (with anti-seize), install based on vehicle manufacturer’s torque angle.' My E46 Bentley manual states plugs are to be torqued to 25 NM (18 ft-lb.) I've never heard of torque angle being used to torque plugs. It's not like it's a steel bolt.
You just put enough juice behind it to compress the crush washer. So I was just wondering WTH they were on about talking 'torque angle' for spark plugs.It doesn't make any sense. For those who wonder what torque is necessary to strip the cylinderhead spark plug hole's thread. This fellow from the Ford Forum did this experiment using a junk Ford engine. Read this for fun: - QUOTE: I used a scrap Ford 2001 MY PI 2V V10 head with good threads to test the breaking point of the plug threads that are so weak according to many people on this forum.
Ka24de Torque Specs
I did four plugs, two with antiseize and two dry.I started with the correct torque and worked up. At 55 ft lbs it felt like the threads were just starting to stretch. From 55 to 85 I got about 1-1/2 turns more out of them, and it did not feel good. Two of the plugs snaped off flush with the heads just shy of 100 ft lbs, after anouther 3/4 turns from 85 ft lbs. One was dry and one had anti seize. The third plug broke right at of 100, 5/8s of a turn after 85 ft lbs.This one had anti seize. The forth made it to 115 ft lbs, 1/8 turn past 100 ft lbs (7/8s of a turn passed 85 ft lbs) and snaped.This was a dry plug.
Bmw Torque Specifications Chart
Every one of them the plug broke, I never striped the threads out of the heads like I though I would. A little dab of anti-seize on the threads will not do any harm. Just reduce the torque a bit.
NGK should have published two separate torque values, one for dry and one for anti-seize installation.Best is to remove spark plugs every 2yr or 24K or so for examination and apply a dab of anti-seize to prevent bonding. I have done this for 30 years and always use 25 Nm, never have a single problem with all my cars. Actually this would force you to change the VCG and the grommets too. I just go with the 4 -5 years / 80,000 Km interval.
So far so good. Back in the day, me and my dad used to change them plugs every year. And service the goddam' carburator once or twice a year.One must love todays cars. I used a scrap Ford 2001 MY PI 2V V10 head with good threads to test the breaking point of the plug threads that are so weak according to many people on this forum.I did four plugs, two with antiseize and two dry. I started with the correct torque and worked up.At 55 ft lbs it felt like the threads were just starting to stretch.
Torque Spec Lookup
From 55 to 85 I got about 1-1/2 turns more out of them, and it did not feel good. Two of the plugs snaped off flush with the heads just shy of 100 ft lbs, after anouther 3/4 turns from 85 ft lbs. One was dry and one had anti seize.The third plug broke right at of 100, 5/8s of a turn after 85 ft lbs. This one had anti seize. The forth made it to 115 ft lbs, 1/8 turn past 100 ft lbs (7/8s of a turn passed 85 ft lbs) and snaped. This was a dry plug.