BRACKET 0679881 - Caterpillar

Removal Procedure
Note: The coolant temperature sensor is located in the water temperature regulator housing.
Drain the coolant from the cooling system to a level below the coolant temperature sensor into a suitable container for storage or disposal.
Illustration 1 g01869661
Disconnect harness assembly (2) and remove coolant temperature sensor (1) .
Remove the O-ring seal from the coolant temperature sensor.Installation Procedure
Install the coolant temperature sensor in the reverse order.Note: Do not pre-tighten the sensor using the plastic portion of the sensor. Pre-tighten the sensor using the metal hex portion of the sensor. Damage can occur to the sensor if pre-tightened using the plastic portion of the sensor.
Tighten coolant temperature sensor (1) to a torque of 20 3 N m (177 27 lb in).
Fill the cooling system with coolant. Refer to Operation and Maintenance, "Refill Capacities" for the cooling system capacity.