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2. Preload control - Wikipedia

   en.wikipedia.org/wiki/Preload_control

   bolt-strecth method utilizes a hydraulic ram that stretches the bolt by pulling on the threaded section of the bolt that protrudes through the nut. Nut is rotated into position with very small torque applied. Once the external stretching force is removed, the preload is established; heat tightening is based on stretching the bolt by heating it ...

3. Multi-jackbolt tensioner - Wikipedia

   en.wikipedia.org/wiki/Multi-jackbolt_tensioner

   Multi-jackbolt tensioners (MJTs), registered under the trademark Superbolt or Supernut, are designed to decrease the torque required to tighten large bolted joints. One of the major problems associated with traditional bolt tightening methods is as the diameter of the bolt increases, the amount of torque required to tighten it increases in the third power of the diameter. [1]

4. Bolted joint - Wikipedia

   en.wikipedia.org/wiki/Bolted_joint

   Bolt preload can also be controlled by torquing the bolt to the point of yielding. Under some circumstances, a skilled operator can feel the drop off of the work required to turn the torque wrench as the material of the bolt begins to yield. At that point the bolt has a preload determined by the bolt area and the yield strength of the bolt ...

5. Toyota recalls 380,000 Tacoma trucks due to axle issue - AOL

   www.aol.com/toyota-recalls-380-000-tacoma...

   The auto manufacturer recalled models of the Toyota Tacoma from 2022 and 2024 due to issues with bolts on the rear axle. ... The auto manufacturer will tighten any loose bolts or repair or replace ...

6. Safety wire - Wikipedia

   en.wikipedia.org/wiki/Safety_wire

   For example, if a standard automotive bolt in the U.S. is being secured, then the safety wire when installed should put tension on the bolt in a clockwise direction, since that is the direction that the bolt turns to tighten. [7] When drilling a fastener, the choice of where to drill it depends on the type of fastener and to what it will be wired.

7. Exclusive-Boeing presses suppliers on tightening bolts after ...

   www.aol.com/news/exclusive-boeing-presses...

   WASHINGTON (Reuters) -Boeing issued a bulletin to its suppliers late last week that laid out practices to ensure bolts are properly torqued after multiple airlines reported loose hardware during ...

8. Hydraulic torque wrench - Wikipedia

   en.wikipedia.org/wiki/Hydraulic_torque_wrench

   A hydraulic torque wrench is a power tool designed to exert torque on a fastener to achieve proper tightening or loosening of a connection through the use of hydraulics. A torque wrench is applied to the nut either directly or in conjunction with an impact socket. Hydraulic torque wrenches apply a predetermined, controlled amount of torque to a ...

9. Tesla recalls nearly 6,000 U.S. cars over potentially loose bolts

   www.aol.com/news/tesla-recalls-nearly-6-000...

   WASHINGTON (Reuters) -Tesla Inc is recalling nearly 6,000 U.S. vehicles because brake caliper bolts could be loose, with the potential to cause a loss of tire pressure, documents made public on ...