Cylinder Head Bolts:
Initial: 68 - 79 Nm (50 - 58 lb.ft)
Final: 110 - 120 Nm (81 - 89 lb.ft)
Main Bearing Caps Bolts:
Initial: 19 - 24 Nm (14 - 18 lb.ft)
Final: 55 - 60 Nm (40 - 44 lb.ft)
Connecting Rod Bolts:
Initial: 34 - 40 Nm (25 - 29 lb.ft)
Final: 74 - 82 Nm (54 - 60 lb.ft)
Flywheel Bolts:
Initial: 55 - 65 Nm (41 - 48 lb.ft)
Final: 110 - 120 Nm (81 - 89 lb.ft)
These torque settings are provided for reference purposes and may vary depending on the specific model of Perkins 1004 engine and the application. It is always recommended to refer to the engine manufacturer's specifications or service manual for the most accurate and up-to-date torque values for your specific engine model.
