Buttress thread connections are made up to correct "torque" by burying half of the stamped triangle one the Casing pin end. As a rule the torque will vary a few hundred foot pounds either way.
A good habit is to always use this method, but if the client requires a torque figure then and average torque reading over 10 connections can be used as a indicator but this could end up with a previously run connection not sealing due to "run in" deformation and this is highly undesirable. "ALWAYS BURY HALF THE TRIANGLE"
As always with buttress thread casing, burying half of the triangle (or the 'delta') provides the proper make-up torque.
Buttress thread connections are made up to correct "torque" by burying half of the stamped triangle one the Casing pin end. As a rule the torque will vary a few hundred foot pounds either way. A good habit is to always use this method, but if the client requires a torque figure then and average torque reading over 10 connections can be used as a indicator but this could end up with a previously run connection not sealing due to "run in" deformation and this is highly undesirable. "ALWAYS BURY HALF THE TRIANGLE"
Casing Thread ¡ ¡ ¡
Used to coat the threads to ensure Proper even torque of bolts or to prevent seizing over time.
Torque for 50 hp fore stroke casing bolts
A 4 inch drill pipe torque is used for fishing in small casing.
The recommended torque specification for fastening a bolt into an M4 thread is typically around 5.9 to 7.8 Newton-meters.
Torque to 95 foot pounds with thread locking compound.
110 lbs of torque
Check the service manual for proper torque spec.
The proper torque is 26 Ft-lbs due to the aluminum head.
the proper torque is 20 ft. lbs. the proper torque spec for a freesyle is 20 ft. lbs. That is what the factory calls for