Preparatory Steps: • Remove the drive belt. • Remove the fan pulley. 10 mm Remove the four capscrews and replace the fan hub. Torque Value:…
Category: Cummins 4BT
Preparatory Step: • Remove the drive belt. 13 mm Remove the four capscrews, fan and spacer. Replace the fan pulley. Torque Value: 24 N®m [18…
Preparatory Step: • Remove the drive belt 15 mm Remove the capscrew and replace the tensioner. Torque Value: 43 N«m [32 ft-lb]
Lift the tensioner to remove and install the drive belt. NOTE: The belt tensioner is spring loaded and must be pivoted away from the drive…
Gauges and sensors are used in the system to measure the coolant temperature. These can malfunction and provide an incorrect temperature indication. Caution: Overfueling can…
The thermostat controls the coolant temperature. When the coolant temperature is below the operating range, coolant is bypassed back to the inlet of the water…
Air forced through the fins of the radiator by a fan cools the coolant pumped through the radiator. Environmental debris (paper, straw, lint, dust, etc.)…
The water pump pulls coolant from the bottom of the radiator and pumps it through the engine back to the top of the radiator for…
The system is designed to use a pressure cap to prevent boiling of the coolant. Different caps are specified for the two recommended systems: An…
The function of the coolant system is to maintain a specified operating temperature for the engine. Some of the heat generated by the engine is…