During an engine inspection, the auto mechanic discovered that the bolts at the intake manifold were loose, causing an air leak. He first used an adjustable wrench to loosen the external mounting bolts. Then, due to space limitations, he switched to ...
During an engine inspection, the auto mechanic discovered that the bolts at the intake manifold were loose, causing an air leak. He first used an adjustable wrench to loosen the external mounting bolts. Then, due to space limitations, he switched to a ratchet wrench to quickly remove the deeper internal fasteners. Finally, he used a torque wrench for precise tightening. This process not only saved time but also prevented damage to the threads from over-tightening.
EN
