Does everyone really use a torque wrench?
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Outstanding HDF Member
Joined: Sep 2007
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Does everyone really use a torque wrench?
I'm not a wrench but I am going to change oil and filter, tranny and primary oil in my 07 Heritage Softail. I was curious about how many of you out there torque down all the plugs and screws. My torque wrench is a too big for the job.
Road Master
Joined: Jan 2007
Posts: 971
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From: Mid USA
RE: Does everyone really use a torque wrench?
Every nut and bolt on amotorcycle has a torque specification. If torque values were not important the service manual would not list them. If someone can tighten all of the fasteners on their bike by feel and not go under or over the specified value thatâs great. I am not good at judging torque values by feel. I use the Torque wrenches on everything that has a listed value.
Arcane
Arcane
Banned
Joined: Mar 2007
Posts: 3,706
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From: Woodstock, Ont , Can
RE: Does everyone really use a torque wrench?
Got both 1/2 and 3/8 drive. They aren't much money considering the damage you can do by winging it. Nobody can pull the exact same torque by feel each time. Back in the old days when disc brakes were coming onto the scene, it was tried in school. The differences in torque on 5 nuts with the same person tightening them was scarey.
Ron
Ron
Road Master
Joined: May 2007
Posts: 1,243
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From: Galt, CA
RE: Does everyone really use a torque wrench?
I always use a torque wrench. Been wrenching for many years. If the factory feels its necessary to give a torque spec for a fastener, it isfor a very good reason. Break down and buy the proper tool for the job.
RE: Does everyone really use a torque wrench?
Always have. I dont want an oil plug working loose and dumping oil. I usually set the torque right in the middle of the specified range, and blue locktite it as well.
WB
WB
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Stellar HDF Member
Joined: Feb 2007
Posts: 2,558
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From: Russellville, Arkansas
RE: Does everyone really use a torque wrench?
If the bike is in my shop and am performing maintenance......I rarely use the torque wrench.
I've owned and worked on Harleys since around 1978.......I use to be **** and use the torque wrench on whatever the manual stated. However, I have done many of the same tasks many times over the years.....from my experience....
Never TRUST a torque wrench completely......have some common sense here. There are also many variables here......misreading the manual for inch/foot lbs, dry/lubed threads, clean threads, bolts stretch, extra thick gaskets, and the torque wrench may in need of a caliberation. So, when it feels too tight or you have a gut feeling that something is about to snap.....STOP now! Take a break and make sure you know what you are doing is right.
I do however always use the torque wrench on the heads, most brake work including discs, rear pulley, and definately on the axels. Anything inside the primary sees the torque wrench. Most other stuff......not much.
I've owned and worked on Harleys since around 1978.......I use to be **** and use the torque wrench on whatever the manual stated. However, I have done many of the same tasks many times over the years.....from my experience....
Never TRUST a torque wrench completely......have some common sense here. There are also many variables here......misreading the manual for inch/foot lbs, dry/lubed threads, clean threads, bolts stretch, extra thick gaskets, and the torque wrench may in need of a caliberation. So, when it feels too tight or you have a gut feeling that something is about to snap.....STOP now! Take a break and make sure you know what you are doing is right.
I do however always use the torque wrench on the heads, most brake work including discs, rear pulley, and definately on the axels. Anything inside the primary sees the torque wrench. Most other stuff......not much.
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Cruiser
Joined: Apr 2007
Posts: 235
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From:
RE: Does everyone really use a torque wrench?
The O-rings on the drain plugs are easily torn...get yourself a TQ wrench that goes down to 0 ft lbs. I use the tq wrench on all the bolts I can fit it on. Never forget that in most cases, youare screwing a steel bolt into an Aluminum casting...easy to strip. After you've done it a while, your elbow gets "calibrated" and you get a feel for it, but it's still best to use the TQ wrench to be on the safe side. Catch the click style on sale at Sears.
Tourer
Joined: Jan 2006
Posts: 251
Likes: 1
From:
RE: Does everyone really use a torque wrench?
IMO, factory (and other) manuals provide torque specs for EVERYTHING because it's more specific than saying "till it feels good enough". The exception is the oil filter where they say 1/4 to a 1/2 turn "finger tight"...with that said,
I never torque spark plugs or oil drain bolts or foot peg nuts etc.
I always torque engine components and anything else that is critical IMO, i.e. I'll use a torque wrench on a head or wheel bolt but not a fender strut (which is damn near impossible anyway cause you gotta use an open/box end wrench unless you take the tire off)...
I never torque spark plugs or oil drain bolts or foot peg nuts etc.
I always torque engine components and anything else that is critical IMO, i.e. I'll use a torque wrench on a head or wheel bolt but not a fender strut (which is damn near impossible anyway cause you gotta use an open/box end wrench unless you take the tire off)...