Don Elliott
Obi Wan
Offline
A good friend here in Montreal is re-building the engine for his TR3A and found that the threads in the top of the block where the rear RHS head stud is supposed to secure the head to a torque of 100 ft lbs has been stripped of its threads.
He would like to know what is the best option to solving this problem. He is concerned that a heli-coil may not take the torque. Also a larger stepped stud, specially manufactured means a larger threaded hole in the block (like the heli-coil as well) and he is concerned that he may hit a water passage with both of these options.
Any proven suggestions ?
He would like to know what is the best option to solving this problem. He is concerned that a heli-coil may not take the torque. Also a larger stepped stud, specially manufactured means a larger threaded hole in the block (like the heli-coil as well) and he is concerned that he may hit a water passage with both of these options.
Any proven suggestions ?