What is the head bolt torque for a perkins diesel?

The head bolt torque specifications for a Perkins diesel engine can vary depending on the specific model. Generally, torque values range from 75 to 100 ft-lbs, with a typical sequence involving multiple steps to ensure even distribution. It's crucial to refer to the service manual for the specific engine model to obtain the exact specifications and torque sequence. Always ensure that the bolts are clean and lubricated before tightening.