Torque Wrench Question
The following users liked this post:
Streetbobber75 (01-05-2019)
#12
A note of caution to those of you who are new to using a torque wrench:
Please make sure to verify if torque needed /specified is in inch pounds or foot pounds. They are different and it does make a HUGE difference. If you use the wrong one, you will either leave it too loose or so tight that you could break the fastener or strip the threads.
I concur on recommending the Harbor Freight line of torque wrenches. As a matter of fact, they have just come out with a professional line of them that is even better, albeit more expensive, than their basic torque wrench, which already have high marks/reviews for accuracy and reliability. They also carry a digital torque tool that can be added to any wrench to fasten accurately.
I myself use an old school beam torque wrench to periodically test my click-type torque wrenches. It works well for the type of shade-tree mechanical work that I do.
Please make sure to verify if torque needed /specified is in inch pounds or foot pounds. They are different and it does make a HUGE difference. If you use the wrong one, you will either leave it too loose or so tight that you could break the fastener or strip the threads.
I concur on recommending the Harbor Freight line of torque wrenches. As a matter of fact, they have just come out with a professional line of them that is even better, albeit more expensive, than their basic torque wrench, which already have high marks/reviews for accuracy and reliability. They also carry a digital torque tool that can be added to any wrench to fasten accurately.
I myself use an old school beam torque wrench to periodically test my click-type torque wrenches. It works well for the type of shade-tree mechanical work that I do.
The following users liked this post:
Streetbobber75 (01-05-2019)
#13
All torque wrenches whether foot or inch pounds are notoriously inaccurate at the lowest setting. Might also be inaccurate at the highest settings, although I do not know this for a fact. Inexpensive torque wrenches are, as you would expect, somewhat inaccurate. Consequently, since most torque specs give a range of torque for any given bolt, it is always best to torque to the lowest number within that range, especially for a bolt that has already been installed and removed for servicing.
I recently had one of my better but not expensive torque wrenches assessed by a local guy who does this for the auto service departments. It was low by five foot-pounds. Our home torque wrenches should never be trusted to be precisely accurate.
I recently had one of my better but not expensive torque wrenches assessed by a local guy who does this for the auto service departments. It was low by five foot-pounds. Our home torque wrenches should never be trusted to be precisely accurate.
Very good to know
#14
Thank you to all who answered my post. Alot of helpful info. Got the Rocker Boxes all put back together now. Have a few other things Im going to do while I've got the tank off then the true test. Fire it up. Fingers crossed this rookie did everything right. Lol
Also installing a quick-disconnect in my fuel cross-over line. Hopefully that will make it a bit cleaner next time I pull my tank.
Also installing a quick-disconnect in my fuel cross-over line. Hopefully that will make it a bit cleaner next time I pull my tank.
Last edited by Streetbobber75; 01-06-2019 at 01:55 AM.
#15
When I got my bike and started to look at the various torque settings I went and purchased a 1/4" drive and a 3/8" drive torque wrench to cover the very low to mid range settings.
By have a low weight torque wrench means I am using its mid range setting to hopefully get a more accurate setting as someone has already pointed out.
I use Nm to eliminate any confusion between in-lbs and ft-lbs settings. As an example doing a primary oil change sees me do the derby cover up to 10Nm and the drain plug 20Nm, not 84 in-lbs and 14 ft-lbs respectively.
By have a low weight torque wrench means I am using its mid range setting to hopefully get a more accurate setting as someone has already pointed out.
I use Nm to eliminate any confusion between in-lbs and ft-lbs settings. As an example doing a primary oil change sees me do the derby cover up to 10Nm and the drain plug 20Nm, not 84 in-lbs and 14 ft-lbs respectively.
The following users liked this post:
Streetbobber75 (01-06-2019)
#16
Join Date: Apr 2008
Location: Spartan Country, Michigan
Posts: 22,939
Received 8,248 Likes
on
6,008 Posts
Couple of suggestions. First for torque wrenches.... always crank the micrometer setting back to zero when done. Don't forget to check local supply houses... those who supply machine shops or manufacturers... they often have tools that are a couple steps above harbor freight and less than Snap-On or Mac. I got an inch pound on sale for less than $50.
Get a three ring binder and record all your repairs, maintenance, services... and accessories. This will be good info to refer back to and keep track of things. I also have plastic sleeves I stick accessories instructions in.
Get a three ring binder and record all your repairs, maintenance, services... and accessories. This will be good info to refer back to and keep track of things. I also have plastic sleeves I stick accessories instructions in.
#17
Another torque wrench tip... use common sense
There are 2.7 million twisted off derby cover screws that the user kept waiting to hear that "CLICK"
__________________________________________________ ____
For ROCKOUT information & purchasing please click HERE For all Twin Cams and Evo Big Twins & Sportsters
There are 2.7 million twisted off derby cover screws that the user kept waiting to hear that "CLICK"
__________________________________________________ ____
For ROCKOUT information & purchasing please click HERE For all Twin Cams and Evo Big Twins & Sportsters
__________________
NO, they DON'T all do that!
ROCKOUT rocker shaft inserts... make the tapping STOP! From the guy that FOUND and CURED the problem NO ONE ELSE COULD, thank you for your support!
Ordering & info http://www.rockout.biz On ebay! ... CLICK HERE
Also on amazon.com...
Imitated, never equaled... ROCKOUTS!
Ordering & info http://www.rockout.biz On ebay! ... CLICK HERE
Also on amazon.com...
Imitated, never equaled... ROCKOUTS!
#18
Another torque wrench tip... use common sense
There are 2.7 million twisted off derby cover screws that the user kept waiting to hear that "CLICK".
__________________________________________________ ____
For ROCKOUT information & purchasing please click HERE For all Twin Cams and Evo Big Twins & Sportsters
There are 2.7 million twisted off derby cover screws that the user kept waiting to hear that "CLICK".
__________________________________________________ ____
For ROCKOUT information & purchasing please click HERE For all Twin Cams and Evo Big Twins & Sportsters
#19
#20
That is what Spartanden and I referred to 0 = Zero = Unloaded.