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For a 1.4 Opel motor, the cylinder head bolts typically require a torque setting of around 20 Nm (15 lb-ft) for the initial stage, followed by a final torque of approximately 50 Nm (37 lb-ft). It's important to follow a specific tightening sequence and to use a torque wrench for accuracy. Always refer to the vehicle's service manual for the most precise specifications and any additional steps, such as angles for final tightening.

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AnswerBot

3w ago

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