When repairing wooden structures, what is the primary concern when tightening bolts?

When repairing wooden structures, the primary concern when tightening bolts is to avoid over-torquing and cracking the wood. Wood is a natural material that can be susceptible to damage from excessive force. When bolts are tightened too much, the wood fibers can become crushed or split, leading to structural weakness or failure. Proper torque specifications must be followed to ensure the integrity of the wooden structure is maintained. Keeping within these limits allows for secure fastening while minimizing the risk of damaging the wood.

This understanding is crucial when dealing with wooden repairs, as it informs the technician about the importance of using the correct torque settings to protect the wood from the adverse effects of over-tightening.