f6john
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Posts: 9368
Christ first and always
Richmond, Kentucky
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« on: September 24, 2020, 11:10:03 AM » |
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John Schmidt
Member
    
Posts: 15223
a/k/a Stuffy. '99 I/S Valk Roadsmith Trike
De Pere, WI (Green Bay)
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« Reply #1 on: September 24, 2020, 11:17:23 AM » |
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Had to send that to my son-in-law. I was mounting the front calipers on his I/S using a ratchet wrench and on both mounting bolts on each side I reached a point where I said "that feels about right." I believe it's 22 ft. lbs. He got out the torque wrench and checked me....and was surprised it was right on the mark. He'll get a chuckle out of the picture. 
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msb
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« Reply #2 on: September 24, 2020, 11:30:01 AM » |
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lol...that's a good one I've traditionally been a notorious Over-Tightener, so yes now that I'm doing more and more of my own work on my bikes I use a torque wrench. Better safe than sorry, especially on critical components or where broken bolts can cause a real PITA, like headers, etc.
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Mike
'99 Red & Black IS
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f6john
Member
    
Posts: 9368
Christ first and always
Richmond, Kentucky
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« Reply #3 on: September 24, 2020, 11:36:57 AM » |
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I generally fart @ 120ft lbs
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John Schmidt
Member
    
Posts: 15223
a/k/a Stuffy. '99 I/S Valk Roadsmith Trike
De Pere, WI (Green Bay)
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« Reply #4 on: September 24, 2020, 01:53:51 PM » |
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I generally fart @ 120ft lbs
Strange....I've never needed a torque wrench for that. Geez....learn something new every day. 
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Gryphon Rider
Member
    
Posts: 5227
2000 Tourer
Calgary, Alberta
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« Reply #5 on: September 24, 2020, 02:46:27 PM » |
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If when it fails or falls out it will wreck my day, I use a torque wrench. If it's grade 8.8 or higher, there's a likelihood that it's a critical bolt, so should probably be torqued to spec. The bigger it is, the less likely my calibrated elbow will be accurate.
When I was tightening the nut on a hitch ball, my torque wrench had me put way more torque on it than I would have by feel.
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« Last Edit: September 25, 2020, 08:13:30 AM by Gryphon Rider »
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Chrisj CMA
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« Reply #6 on: September 24, 2020, 03:03:04 PM » |
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I use my torque wrench on the axle nuts and final drive nuts. That’s really about it. If I ever had to get into the motor. Definitely torque wrench on everything to spec.
Now saying that understand I have been wrenching on bikes for over 40 years and I have a pretty good feel for the torque setting. And I can tell by the size and function of the fastener about how tight it needs to be pretty close to the specs.
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« Last Edit: September 24, 2020, 06:30:06 PM by Chrisj CMA »
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Jess from VA
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« Reply #7 on: September 24, 2020, 04:07:49 PM » |
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Do you torque all your fasteners?
Only occasionally in the privacy of my own home.
Thanks for asking.
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Patrick
Member
    
Posts: 15433
VRCC 4474
Largo Florida
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« Reply #8 on: September 24, 2020, 05:28:23 PM » |
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At the right times. Over 5 decades of doing this work, mostly full time, has calibrated my elbow fairly well.
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cookiedough
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« Reply #9 on: September 29, 2020, 09:05:19 PM » |
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on some parts say 80 ft lbs. of torque I tried tightening to that. Unless my turn knob torque wrench I got at Harbor Freight is off, I could not get it to torque all the way up to 80 unless I was on steroids. I must be weak, anyone else have issues torquing to 80 or so not having enough muscles on a regular torque wrench?
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Chrisj CMA
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« Reply #10 on: September 30, 2020, 05:24:44 AM » |
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on some parts say 80 ft lbs. of torque I tried tightening to that. Unless my turn knob torque wrench I got at Harbor Freight is off, I could not get it to torque all the way up to 80 unless I was on steroids. I must be weak, anyone else have issues torquing to 80 or so not having enough muscles on a regular torque wrench?
No problem. I have an older bar type. I have the opposite situation. I get to 80 on the rear axle and it seemed too easy. So I usually go to 85 or so. 72,000 miles on the current rear end and it’s still like new so it must be right enough
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RP#62
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« Reply #11 on: September 30, 2020, 12:37:49 PM » |
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It depends. For cosmetic items, probably not. If the consequence of the fastener backing out is catastrophic, probably so. If there's a good chance I could over-torque it and wipe out the threads, probably so.
-RP
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