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#1
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tight lug nuts
I bought tires a couple of months ago. Yesterday I tried to remove a
wheel to check the bearing. The nuts wouldn't budge. They're supposed to be torqued to about 65 foot-pounds. After letting penetrating oil work overnight, I got 15 of the 16 nuts with a cruciform wrench with 10" arms. I used a pipe to extend one arm and stood on the other. I believe I'm applying well over 200 foot-pounds. The wrench twists so far that I think more force would be dangerous. I'll see what tools neighbors have, or maybe go to a mechanic. Can I have the dealer and his crew sent to prison? |
#2
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tight lug nuts
I believe I'm applying well over 200 foot-pounds. It is a common problem. I've broken/ torn apart factory provided combo jack handles/lug nut removal tools trying to remove lug nuts after tires have been touched by service stations or dealerships. Steve |
#3
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tight lug nuts
On Wed, 24 Sep 2014 07:13:37 -0400, Steve Stone
wrote: I believe I'm applying well over 200 foot-pounds. It is a common problem. I've broken/ torn apart factory provided combo jack handles/lug nut removal tools trying to remove lug nuts after tires have been touched by service stations or dealerships. Steve As a dealership service manager I'd spot-check the torque on wheel nuts after the mechanic was finished a job. Random selection of a few a week. Heaven help the guy who under-torqued or over-torqued a wheel!!! I started this after a customer lost a wheel less than 3 miles from the shop. It never happened again. They guys were VERY carefull to make sure all wheels were properly torqued. They'd run them on with the impact on the hoist, drop the vehicle to the ground- retorque with the torque wrench, then install the wheel covers if so equipped. |
#5
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tight lug nuts
On Wed, 24 Sep 2014 08:32:55 -0400, Stormin Mormon
wrote: On 9/24/2014 8:20 AM, wrote: As a dealership service manager I'd spot-check the torque on wheel nuts after the mechanic was finished a job. Random selection of a few a week. Heaven help the guy who under-torqued or over-torqued a wheel!!! I started this after a customer lost a wheel less than 3 miles from the shop. It never happened again. They guys were VERY carefull to make sure all wheels were properly torqued. They'd run them on with the impact on the hoist, drop the vehicle to the ground- retorque with the torque wrench, then install the wheel covers if so equipped. Did you ask the customers to bring in their aluminum wheels the next day for retorque? . Christopher A. Young Learn about Jesus www.lds.org . We told them to drop by and have them rechecked at no charge. NEVER had one change torque. |
#6
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tight lug nuts
On 9/24/2014 1:48 PM, wrote:
On Wed, 24 Sep 2014 08:32:55 -0400, Stormin Mormon Did you ask the customers to bring in their aluminum wheels the next day for retorque? . Christopher A. Young Learn about Jesus www.lds.org . We told them to drop by and have them rechecked at no charge. NEVER had one change torque. I'm not all sure what is different, your shop or mine. I may never know. -- .. Christopher A. Young Learn about Jesus www.lds.org .. |
#7
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tight lug nuts
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#8
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tight lug nuts
"J Burns" wrote in message ... I bought tires a couple of months ago. Yesterday I tried to remove a wheel to check the bearing. The nuts wouldn't budge. They're supposed to be torqued to about 65 foot-pounds. After letting penetrating oil work overnight, I got 15 of the 16 nuts with a cruciform wrench with 10" arms. I used a pipe to extend one arm and stood on the other. I believe I'm applying well over 200 foot-pounds. The wrench twists so far that I think more force would be dangerous. I'll see what tools neighbors have, or maybe go to a mechanic. Can I have the dealer and his crew sent to prison? Heat it with a small torch. Don't have to get it red hot, just enough to cause some expansion. |
#9
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tight lug nuts
On 9/24/14, 7:19 AM, Ken Olson wrote:
"J Burns" wrote in message ... I bought tires a couple of months ago. Yesterday I tried to remove a wheel to check the bearing. The nuts wouldn't budge. They're supposed to be torqued to about 65 foot-pounds. After letting penetrating oil work overnight, I got 15 of the 16 nuts with a cruciform wrench with 10" arms. I used a pipe to extend one arm and stood on the other. I believe I'm applying well over 200 foot-pounds. The wrench twists so far that I think more force would be dangerous. I'll see what tools neighbors have, or maybe go to a mechanic. Can I have the dealer and his crew sent to prison? Heat it with a small torch. Don't have to get it red hot, just enough to cause some expansion. Heat sounds good. Steel expands 7 millionths per degree F, so boiling hot might be enough. Now I've got to find a place that sells those little propane tanks. I left the torch head on my last tank, and the valve leaked. |
#10
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tight lug nuts
On 9/24/14, 7:19 AM, Ken Olson wrote:
Heat it with a small torch. Don't have to get it red hot, just enough to cause some expansion. Twerked! https://www.youtube.com/watch?v=UHitWbFIfaY |
#11
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tight lug nuts
"J Burns" wrote in message ...
I bought tires a couple of months ago. Yesterday I tried to remove a wheel to check the bearing. The nuts wouldn't budge. They're supposed to be torqued to about 65 foot-pounds. After letting penetrating oil work overnight, I got 15 of the 16 nuts with a cruciform wrench with 10" arms. I used a pipe to extend one arm and stood on the other. I believe I'm applying well over 200 foot-pounds. The wrench twists so far that I think more force would be dangerous. I'll see what tools neighbors have, or maybe go to a mechanic. Can I have the dealer and his crew sent to prison? A few years ago a tire on my Toyota truck was losing air. When I tried (with helpers) to remove the wheel, two of the six lugs snapped off and we couldn't budge the other four. To make a long story short, I was later told that Toyota (and I think Mazda) were notorious for using soft metal on their lugs which could be easily cross-threaded and essentially welded to the nut. So in addition to replacing the tire I had all 24 lugs replaced. |
#12
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tight lug nuts
On Wednesday, September 24, 2014 7:48:05 AM UTC-4, snafu wrote:
"J Burns" wrote in message ... I bought tires a couple of months ago. Yesterday I tried to remove a wheel to check the bearing. The nuts wouldn't budge. They're supposed to be torqued to about 65 foot-pounds. After letting penetrating oil work overnight, I got 15 of the 16 nuts with a cruciform wrench with 10" arms. I used a pipe to extend one arm and stood on the other. I believe I'm applying well over 200 foot-pounds. The wrench twists so far that I think more force would be dangerous. I'll see what tools neighbors have, or maybe go to a mechanic. Can I have the dealer and his crew sent to prison? A few years ago a tire on my Toyota truck was losing air. When I tried (with helpers) to remove the wheel, two of the six lugs snapped off and we couldn't budge the other four. To make a long story short, I was later told that Toyota (and I think Mazda) were notorious for using soft metal on their lugs which could be easily cross-threaded and essentially welded to the nut. So in addition to replacing the tire I had all 24 lugs replaced. A friend of mine had the lug bolts put on his car super tight by a tire place too. He went back to complain. The manager came out with a torque wrench, showed him what the wrench was set to, then put it on one of the bolts, applied pressure until the wrench clicked. Whereupon he said "See, that shows that they are torqued to the right amount". Which goes to show you, even the right eqpt is useless in the hands of an idiot. Personally, I use an electric impact wrench and just do it based on experience. Haven't had a problem yet. |
#13
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tight lug nuts
On 9/24/2014 7:59 AM, trader_4 wrote:
A friend of mine had the lug bolts put on his car super tight by a tire place too. He went back to complain. The manager came out with a torque wrench, showed him what the wrench was set to, then put it on one of the bolts, applied pressure until the wrench clicked. Whereupon he said "See, that shows that they are torqued to the right amount". Hope the friend asked the manager to loosen all the lugs and then retorque. Agree, about the idiot part. .. Christopher A. Young Learn about Jesus www.lds.org .. |
#14
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tight lug nuts
On 9/24/2014 7:59 AM, trader_4 wrote:
A friend of mine had the lug bolts put on his car super tight by a tire place too. He went back to complain. The manager came out with a torque wrench, showed him what the wrench was set to, then put it on one of the bolts, applied pressure until the wrench clicked. Whereupon he said "See, that shows that they are torqued to the right amount". Which goes to show you, even the right eqpt is useless in the hands of an idiot. Personally, I use an electric impact wrench and just do it based on experience. Haven't had a problem yet. He may be an idiot using that demo, but . . . Don't blame the installer. I had lug bolts om my Karmann Ghia. I'd put them on with very little torque, but they'd be a bear to get off later. I'd have to put a pipe on the socket bar and jump on it for some. The bolts and holes were perfectly machined. You could put them in by hand to the last 1/8th turn with the wrench. |
#15
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tight lug nuts
On 9/24/14, 8:37 AM, Ed Pawlowski wrote:
On 9/24/2014 7:59 AM, trader_4 wrote: A friend of mine had the lug bolts put on his car super tight by a tire place too. He went back to complain. The manager came out with a torque wrench, showed him what the wrench was set to, then put it on one of the bolts, applied pressure until the wrench clicked. Whereupon he said "See, that shows that they are torqued to the right amount". Which goes to show you, even the right eqpt is useless in the hands of an idiot. Personally, I use an electric impact wrench and just do it based on experience. Haven't had a problem yet. He may be an idiot using that demo, but . . . Don't blame the installer. I had lug bolts om my Karmann Ghia. I'd put them on with very little torque, but they'd be a bear to get off later. I'd have to put a pipe on the socket bar and jump on it for some. The bolts and holes were perfectly machined. You could put them in by hand to the last 1/8th turn with the wrench. I wonder if it was a galvanic reaction between lug nuts and studs. I guess that's what makes some screws hard to snap loose. I always figured it was intentional, like using Lock-Tite. |
#16
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tight lug nuts
On 9/24/2014 7:48 AM, snafu wrote:
A few years ago a tire on my Toyota truck was losing air. When I tried (with helpers) to remove the wheel, two of the six lugs snapped off and we couldn't budge the other four. To make a long story short, I was later told that Toyota (and I think Mazda) were notorious for using soft metal on their lugs which could be easily cross-threaded and essentially welded to the nut. So in addition to replacing the tire I had all 24 lugs replaced. My friend (who's not all that wise some times) had a Buick station wagon for hauling his wife and kids. Fondly called the BMW, Big Mormon Wagon. One time he bought a set of the small steel lug nuts, because "didn't like" the tall lug nuts with the closed tops. With the decorator aluminum wheels, they have a deep well for the lug nuts. I told him that was a terrible idea. Anyhow, the steel lugs were so far down in, a wrench or socket tip didn't engage enough of the lug to remove them. We were able to remove all but a couple, and he ended up grinding the lug and stud off with my die grinder from HF. Remove the wheel, go to the store and buy new studs to bang in. And then go back to the tall lug nuts. .. Christopher A. Young Learn about Jesus www.lds.org .. |
#17
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tight lug nuts
On Wed, 24 Sep 2014 08:00:38 -0400, Stormin Mormon
wrote: Remove the wheel, go to the store and buy new studs to bang in. I used my air chisel / hammer with a tip to drive my lug studs out and in. Much easier than banging them in or out. Few minutes to replace all lugs in a 4X4 wheel hub. Sample tool: https://tinyurl.com/pmj3fqc -- Somtimes you just have a bad day at the dungeon |
#18
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tight lug nuts
On 9/24/2014 2:04 PM, Oren wrote:
On Wed, 24 Sep 2014 08:00:38 -0400, Stormin Mormon wrote: Remove the wheel, go to the store and buy new studs to bang in. I used my air chisel / hammer with a tip to drive my lug studs out and in. Much easier than banging them in or out. Few minutes to replace all lugs in a 4X4 wheel hub. Sample tool: https://tinyurl.com/pmj3fqc I tried to remove studs one time, with a ball joint C clamp. No joy. Finally got out the torch and BFH, and that worked. Air chisel looks good. I'll try that next time. Thank you. -- .. Christopher A. Young Learn about Jesus www.lds.org .. |
#19
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tight lug nuts
On Wed, 24 Sep 2014 14:09:46 -0400, Stormin Mormon
wrote: I used my air chisel / hammer with a tip to drive my lug studs out and in. Much easier than banging them in or out. Few minutes to replace all lugs in a 4X4 wheel hub. Sample tool: https://tinyurl.com/pmj3fqc I tried to remove studs one time, with a ball joint C clamp. No joy. Finally got out the torch and BFH, and that worked. Air chisel looks good. I'll try that next time. Thank you. I needed to replace a brake rotor. Seemed the only way was to remove the lug studs to separate the wheel hub from the rotor on my 4X4. http://oi46.tinypic.com/ou5gfa.jpg I put new studs in, with the new rotor and a cleaned-up hub. Driving the lug studs out also assisted in removing the tone ring on the rotor....saved the tone ring and used it again. http://oi48.tinypic.com/9i4874.jpg Lug studs and nuts are not that expensive - buy the correct ones. The tool above is the cat's meow. Use it also for changin' lugs on a rear axle so not to bang or damage a bearing |
#20
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tight lug nuts
On Wed, 24 Sep 2014 07:48:05 -0400, "snafu"
wrote: "J Burns" wrote in message ... I bought tires a couple of months ago. Yesterday I tried to remove a wheel to check the bearing. The nuts wouldn't budge. They're supposed to be torqued to about 65 foot-pounds. After letting penetrating oil work overnight, I got 15 of the 16 nuts with a cruciform wrench with 10" arms. I used a pipe to extend one arm and stood on the other. I believe I'm applying well over 200 foot-pounds. The wrench twists so far that I think more force would be dangerous. I'll see what tools neighbors have, or maybe go to a mechanic. Can I have the dealer and his crew sent to prison? A few years ago a tire on my Toyota truck was losing air. When I tried (with helpers) to remove the wheel, two of the six lugs snapped off and we couldn't budge the other four. To make a long story short, I was later told that Toyota (and I think Mazda) were notorious for using soft metal on their lugs which could be easily cross-threaded and essentially welded to the nut. So in addition to replacing the tire I had all 24 lugs replaced. Toyota had no more problems with soft lug bolts than anyone else. Perhaps some problems with soft alloy lug NUTS - but not any worse than any other company in my experience. We always lubed the studs before installing the nuts - just a light touch of anti-seize. |
#21
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tight lug nuts
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#22
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tight lug nuts
rbowman wrote:
wrote: Toyota had no more problems with soft lug bolts than anyone else. Perhaps some problems with soft alloy lug NUTS - but not any worse than any other company in my experience. We always lubed the studs before installing the nuts - just a light touch of anti-seize. Despite some instructions I've seen I always use a little anti-sieze. I haven't had a wheel fall off in the last 50 years and I've had no problems removing the lugs or nuts. I rotate the tires or change out to the winter studs myself so there's no problem. On the rare occasions where I buy tires, the first thing I do when I get home is retorque the fasteners. I've hit a few that required the impact wrench. I'd bought a Harbor Freight electric impact wrench specifically to break loose the bolts on a notorcycle fork's damper tubes, but it has come in handy several times. For a tool that gets used once or twice a year at the outside I've gotten my money's worth. I have a decent compressor in my garage runs off 220V. Used to change over tires between seasons and blow the sprinklers in the fall. Never had to use any thing on wheel nut/stud on 3 vehicles other than proper torquing. |
#23
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tight lug nuts
rbowman wrote:
wrote: Toyota had no more problems with soft lug bolts than anyone else. Perhaps some problems with soft alloy lug NUTS - but not any worse than any other company in my experience. We always lubed the studs before installing the nuts - just a light touch of anti-seize. Despite some instructions I've seen I always use a little anti-sieze. I haven't had a wheel fall off in the last 50 years and I've had no problems removing the lugs or nuts. I rotate the tires or change out to the winter studs myself so there's no problem. On the rare occasions where I buy tires, the first thing I do when I get home is retorque the fasteners. I've hit a few that required the impact wrench. I'd bought a Harbor Freight electric impact wrench specifically to break loose the bolts on a notorcycle fork's damper tubes, but it has come in handy several times. For a tool that gets used once or twice a year at the outside I've gotten my money's worth. I find that my el cheapo air impact works well for that . Similar quality to HF , can't remember where the son got it , but he was unhappy with it and I got it for like half what he spent . -- Snag |
#24
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tight lug nuts
On 09/23/2014 10:21 PM, J Burns wrote:
I bought tires a couple of months ago. Yesterday I tried to remove a wheel to check the bearing. The nuts wouldn't budge. They're supposed to be torqued to about 65 foot-pounds. After letting penetrating oil work overnight, I got 15 of the 16 nuts with a cruciform wrench with 10" arms. I used a pipe to extend one arm and stood on the other. I believe I'm applying well over 200 foot-pounds. The wrench twists so far that I think more force would be dangerous. I'll see what tools neighbors have, or maybe go to a mechanic. Can I have the dealer and his crew sent to prison? I learned this same lesson years ago after a tire shop over-torqued my lugnuts after I bought some new tires. As a result, I now specify the torque I want them set to, which is on the low side of the recommended torque. They have me sign a waiver, and when I get it home I double-check the torque and push it a little higher to the middle of the range. Jon |
#25
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tight lug nuts
J Burns wrote:
I bought tires a couple of months ago. Yesterday I tried to remove a wheel to check the bearing. The nuts wouldn't budge. They're supposed to be torqued to about 65 foot-pounds. After letting penetrating oil work overnight, I got 15 of the 16 nuts with a cruciform wrench with 10" arms. I used a pipe to extend one arm and stood on the other. I believe I'm applying well over 200 foot-pounds. The wrench twists so far that I think more force would be dangerous. I'll see what tools neighbors have, or maybe go to a mechanic. Can I have the dealer and his crew sent to prison? Hi, You don't have impact wrench? Now you used oil and they're all no good.Must be a small old vehicle. If you don't have compressor, how about trying electric impact wrench? Can't rent/borrrow one? |
#26
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tight lug nuts
On 9/24/14, 10:03 AM, Tony Hwang wrote:
J Burns wrote: I bought tires a couple of months ago. Yesterday I tried to remove a wheel to check the bearing. The nuts wouldn't budge. They're supposed to be torqued to about 65 foot-pounds. After letting penetrating oil work overnight, I got 15 of the 16 nuts with a cruciform wrench with 10" arms. I used a pipe to extend one arm and stood on the other. I believe I'm applying well over 200 foot-pounds. The wrench twists so far that I think more force would be dangerous. I'll see what tools neighbors have, or maybe go to a mechanic. Can I have the dealer and his crew sent to prison? Hi, You don't have impact wrench? Now you used oil and they're all no good.Must be a small old vehicle. If you don't have compressor, how about trying electric impact wrench? Can't rent/borrrow one? If you mean the kind of wrench you hit with a hammer, I have two. I think one has a 1/2" drive. I never had much luck with it in the past, but I'll look for it. Now that I've used oil, does that mean my lugs and nuts are no good? When I reinstalled the first 15 with a torque wrench, I discovered that the L wrench that came with the car gives the right torque "by feel." How about that! |
#27
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tight lug nuts
On 9/24/2014 11:46 AM, J Burns wrote:
You don't have impact wrench? Now you used oil and they're all no good.Must be a small old vehicle. If you don't have compressor, how about trying electric impact wrench? Can't rent/borrrow one? If you mean the kind of wrench you hit with a hammer, I have two. I think one has a 1/2" drive. I never had much luck with it in the past, but I'll look for it. CY: More likely this: http://www.harborfreight.com/1-2-hal...nch-45252.html Now that I've used oil, does that mean my lugs and nuts are no good? CY: Some oil won't hurt. When I reinstalled the first 15 with a torque wrench, I discovered that the L wrench that came with the car gives the right torque "by feel." How about that! CY: That's good news. So, how do you know that? .. Christopher A. Young Learn about Jesus www.lds.org .. |
#28
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tight lug nuts
On 9/24/14, 11:58 AM, Stormin Mormon wrote:
On 9/24/2014 11:46 AM, J Burns wrote: When I reinstalled the first 15 with a torque wrench, I discovered that the L wrench that came with the car gives the right torque "by feel." How about that! CY: That's good news. So, how do you know that? Nissan specifies 58-72 foot pounds. I set one to 64 with a torque wrench, loosened it half a turn, and tightened it by feel with the OEM wrench. The nut rotated to the same position. I tried it with other nuts with the same results. As I would not be pushing on the pry-blade end of the 10" wrench, I was probably exerting 80-100 pounds, as much as would be comfortable on that handle. More than that, I think you can usually feel when a screw seats. Suddenly, it's less elastic. |
#29
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tight lug nuts
On 9/24/2014 1:18 PM, J Burns wrote:
CY: That's good news. So, how do you know that? Nissan specifies 58-72 foot pounds. I set one to 64 with a torque wrench, loosened it half a turn, and tightened it by feel with the OEM wrench. The nut rotated to the same position. I tried it with other nuts with the same results. As I would not be pushing on the pry-blade end of the 10" wrench, I was probably exerting 80-100 pounds, as much as would be comfortable on that handle. More than that, I think you can usually feel when a screw seats. Suddenly, it's less elastic. Now, that totally makes sense. Thanks for sharing. .. Christopher A. Young Learn about Jesus www.lds.org .. |
#30
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tight lug nuts
On 09/24/2014 11:46 AM, J Burns wrote:
When I reinstalled the first 15 with a torque wrench, I discovered that the L wrench that came with the car gives the right torque "by feel." How about that! I read a while ago that many mechanics don't use a torque wrench: they use a well-calibrated elbow. The one time I used a torque wrench on a crucial part, the thread in the aluminum casting stripped before I got to the specified torque -- had to get the car towed to a repair shop and have a Helicoil inserted. Perce |
#31
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tight lug nuts
Percival P. Cassidy wrote:
On 09/24/2014 11:46 AM, J Burns wrote: When I reinstalled the first 15 with a torque wrench, I discovered that the L wrench that came with the car gives the right torque "by feel." How about that! I read a while ago that many mechanics don't use a torque wrench: they use a well-calibrated elbow. The one time I used a torque wrench on a crucial part, the thread in the aluminum casting stripped before I got to the specified torque -- had to get the car towed to a repair shop and have a Helicoil inserted. Perce Hi, So have you checked the calibration of that wrench? |
#32
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tight lug nuts
Percival P. Cassidy wrote:
I read a while ago that many mechanics don't use a torque wrench: they use a well-calibrated elbow. I've got torque wrenches that I use if I'm feeling anal, but usually I depend on a few decades of calibrated feel. Nothing falls off and I don't strip threads or snap bolts so it's close enough. |
#33
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tight lug nuts
rbowman wrote:
Percival P. Cassidy wrote: I read a while ago that many mechanics don't use a torque wrench: they use a well-calibrated elbow. I've got torque wrenches that I use if I'm feeling anal, but usually I depend on a few decades of calibrated feel. Nothing falls off and I don't strip threads or snap bolts so it's close enough. Hi, At least on my own car I can do it pretty close. After nut makes contact short couple burst with wrench does it. But each vehicle has different specs...... |
#34
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tight lug nuts
"Percival P. Cassidy" wrote in message ... On 09/24/2014 11:46 AM, J Burns wrote: When I reinstalled the first 15 with a torque wrench, I discovered that the L wrench that came with the car gives the right torque "by feel." How about that! I read a while ago that many mechanics don't use a torque wrench: they use a well-calibrated elbow. the monkeys in tire shops are not mechanics! |
#35
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tight lug nuts
Pico Rico wrote:
"Percival P. Cassidy" wrote in message ... On 09/24/2014 11:46 AM, J Burns wrote: When I reinstalled the first 15 with a torque wrench, I discovered that the L wrench that came with the car gives the right torque "by feel." How about that! I read a while ago that many mechanics don't use a torque wrench: they use a well-calibrated elbow. the monkeys in tire shops are not mechanics! Hi, Some are knowledgeable. My son's Subaru WRX is updated to STi specs. couple months ago I went to an oil change joint for an oil change. When I pulled in, this young boy came up from the pit and asked me if this is my car. I said no, and why are you asking? He said this is STi in disguise, you have intake air cooler, turbo pump, suspenssion, all are STi parts or better. Huh?, yes, this my son's and you are right, this car is totally updated by a hot rod shop, Tuner. How do you know all this. He said he is taking mechanics course in high school and he spends all the money on cars. So said he I know a thing or two about cars. Some of those monkeys know what they are doing but most of them don't. When you run into them treat them nice, they will do more than what you ask for. |
#36
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tight lug nuts
On 09/26/2014 12:32 AM, Pico Rico wrote:
When I reinstalled the first 15 with a torque wrench, I discovered that the L wrench that came with the car gives the right torque "by feel." How about that! I read a while ago that many mechanics don't use a torque wrench: they use a well-calibrated elbow. the monkeys in tire shops are not mechanics! Maybe not, but I was referring to mechanics in general. |
#37
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tight lug nuts
J Burns wrote:
When I reinstalled the first 15 with a torque wrench, I discovered that the L wrench that came with the car gives the right torque "by feel." How about that! You mean it slips and rounds off the nuts before you can over tighten them? I never met one of those that wasn't a piece of ****. |
#38
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tight lug nuts
On 9/25/14, 11:05 PM, rbowman wrote:
J Burns wrote: When I reinstalled the first 15 with a torque wrench, I discovered that the L wrench that came with the car gives the right torque "by feel." How about that! You mean it slips and rounds off the nuts before you can over tighten them? I never met one of those that wasn't a piece of ****. I prefer to support it on the axis, as I would a socket ratchet drive, especially with an extension. When I haven't supported it, it has stayed on. It will easily apply the right torque and won't easily apply too much. That makes it dandy. The tools that used to come with BMW motorcycles and SAAB cars looked cheap but worked and held up well. They were sized so you wouldn't carelessly overtighten but were stiff enough for hammering to work on a stubborn fastener. I liked to add quality screwdrivers, though. |
#39
Posted to alt.home.repair
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tight lug nuts
J Burns wrote:
The tools that used to come with BMW motorcycles and SAAB cars looked cheap but worked and held up well. They were sized so you wouldn't carelessly overtighten but were stiff enough for hammering to work on a stubborn fastener. I liked to add quality screwdrivers, though. I guess the tools that have come with my Japanese bikes would work but I usually replace them. Harleys are perfect so they don't come with any tools. Cough, cough. I can't remember ever getting tools with a car except for the jack and lug nut wrenches. Toyota throws in the eyebolt to use when towing the vehicle. I'm not sure that's confidence inspiring |
#40
Posted to alt.home.repair
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tight lug nuts
On Tuesday, September 23, 2014 10:21:24 PM UTC-7, J Burns wrote:
I bought tires a couple of months ago. Yesterday I tried to remove a wheel to check the bearing. The nuts wouldn't budge. They're supposed to be torqued to about 65 foot-pounds. After letting penetrating oil work overnight, I got 15 of the 16 nuts with a cruciform wrench with 10" arms. I used a pipe to extend one arm and stood on the other. I believe I'm applying well over 200 foot-pounds. The wrench twists so far that I think more force would be dangerous. I'll see what tools neighbors have, or maybe go to a mechanic. Can I have the dealer and his crew sent to prison? BTDT. I had a flat with an old F150, Miracle of miracles the toy jack that came with the truck worked. I had a cruciform lug wrench. No way could I break any of the lugs loose. Called for road service. Unfortunately it was harvest season and every service truck in the town was backed up on calls. Mechanic finally came out in private car. He at least had a cheater and managed to get all but one loose after an hours work. Finally had wait until a tow truck showed up. He couldn't get the last one either. Finally lifted truck and dropped breaking that lug. That lug had been cross threaded but driven tight with the rattle gun. The usual problem is the tire shops don't reset the torque wrenches after working on big equipment. Watch them sometime and at a good shop (mine is a very good one) you will see them apply the rattle gun then pick up a real torque wrench, apply 'click', yep it is tight. Unfortunately, yes it _is_ tight. But that 'click' only says that the nut has been tightened to AT LEAST the torque setting when in fact it has been way overtightened. The last time the setting on the rattle gun was changed was to use it on some big semi. I wrote the shop and long letter explaining what had happened. My tire shop removed and reinstalled all 4 wheels, replaced the broken stud and the next time I had a flat all lugs came off with normal pressure. Harry K |
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