under-torque
[/ˈʌndər.tɔːrk/]
noun/verbpl: under-torques
torque insuficiente; subtorque
1. A condition where insufficient torque or rotational force is applied to a fastener, bolt, or mechanical component, typically below the manufacturer's recommended specification.
The engineer discovered that under-torque on the engine bolts was causing the vibration problem.
O engenheiro descobriu que o torque insuficiente nos parafusos do motor estava causando o problema de vibração.
2. To apply less rotational force than required or specified to a fastener or component.
Make sure not to under-torque the wheel lug nuts or the wheel may come loose.
Certifique-se de não aplicar torque insuficiente nas porcas da roda, senão a roda pode soltar.
This is technical terminology primarily used in automotive repair, mechanical engineering, and industrial maintenance in both Brazil and the USA. In Brazil, it appears frequently in technical manuals for vehicles and machinery. The concept is critical in ensuring mechanical safety and reliability, making it essential vocabulary for mechanics, engineers, and technicians.
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