
Illustration 1 g00956151
Note: The radiator cap is located on the left side of the radiator on machines that are equipped with
the 3024 engine. The radiator cap is located on the right side of the radiator on machines that are
equipped with the 3044 engine.
3. Slowly loosen the radiator cap in order to relieve system pressure. Remove the radiator cap.
4. If necessary, drain enough coolant from the radiator in order to allow the addition of the coolant
additive.
5. Add 0.17 L (0.18 qt) of cooling system additive.
6. Inspect the radiator cap and the gasket. If the cap or the gasket is damaged, replace the cap. Install
the radiator cap.
Illustration 2 g00956179
Note: The sight gauge for the coolant level is located on the right side of the radiator on machines
that are equipped with the 3024 engine. The sight gauge for the coolant is located on the left side of
the radiator on machines that are equipped with the 3044 engine.
7. Check the coolant level in the sight gauge on the radiator. Maintain the coolant level to the top of the
sight gauge with the radiator in the LOWERED position.
8. Tilt the radiator guard downward.
9. Close the engine access door.
For additional information on the addition of extender, see Special Publication, SEBU6250, "Caterpillar
Machine Fluids Recommendations".
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