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techtalk:evo:engmech03a [2019/08/04 14:23] hippysmack [Using Double Nuts] |
techtalk:evo:engmech03a [2019/08/04 14:48] hippysmack [Sub Documents] |
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| ====== Cylinder / Head Bolt Issues and Repair ====== | ====== Cylinder / Head Bolt Issues and Repair ====== | ||
| ===== Sub Documents ===== | ===== Sub Documents ===== | ||
| - | See also [[techtalk:evo:engmech03b|Time-Sert Repair on Engine Case Cylinder / Head Stud Hole]] in the Sportsterpedia for cylinder / head stud repair. | + | See also in the Sportsterpedia: |
| - | + | * [[techtalk:evo:engmech03b|Time-Sert Repair on Engine Case Cylinder / Head Stud Hole]] | |
| + | * [[techtalk:ref:genmsr36#warped_or_damaged_thread_repair|Warped or Damaged Thread Repair]] | ||
| ===== Loose Head Bolt Studs ===== | ===== Loose Head Bolt Studs ===== | ||
| A big concern about the studs becoming loose is the threads being stripped in the case. \\ | A big concern about the studs becoming loose is the threads being stripped in the case. \\ | ||
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| ==== Using Double Nuts / Jam Nuts ==== | ==== Using Double Nuts / Jam Nuts ==== | ||
| + | Install 2 nuts on the top threads and torque the two nuts to 35ft pounds or higher. \\ | ||
| + | Be aware the tall studs can stretch if it takes too much torque to break them free. \\ | ||
| + | Be sure to use rags around the bore so as to not get any debris in the engine while removing the stud(s). \\ | ||
| | Three jam nuts used here. ((photo by A 4 liter V8 eater of the XLFORUM http://xlforum.net/forums/showthread.php?p=4442041#post4442041))| | | Three jam nuts used here. ((photo by A 4 liter V8 eater of the XLFORUM http://xlforum.net/forums/showthread.php?p=4442041#post4442041))| | ||
