Quote:
Originally Posted by JSchmitz
I have an old Craftsman clicker. You should also back them off to zero for storage.
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No.
Micrometer-style torque wrenches should be turned to the lowest torque setting on the tool, not to "0".
For example, a 50--250 ft/lb torque wrench would be turned down to 50 ft/lbs when you're done using it, not turned down to "zero".
"Split-beam" torque wrenches are also "clickers" but they don't need to be turned down at all. They can be left with the torque set to any value.
Quote:
Originally Posted by JSchmitz
Critical to use specified lube on specified surfaces. Make sure to coat the washers and threads. I think a lot of people coat the threads and forget the washers. The thrust surface under the nut is a major source of friction.
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Absolutely true.
However,
don't coat the underside of the washer that goes against the casting/forging. Coat only the side of the washer that bears against the fastener.
Coating the casting- or forging-side of the washer can lead to over-tightening the fastener.