IT28G Integrated Toolcarrier Cooling System Coolant Additive (DEAC) - Add Caterpillar


Cooling System Coolant Additive (DEAC) - Add
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1.1. Liquid Supplemental Coolant Additive

------ WARNING! ------

Pressurized system: Hot coolant can cause serious burn. To open cap, stop engine, wait until radiator is cool. Then loosen cap slowly to relieve the pressure.

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Note: This procedure pertains to AVSpare Diesel Engine Antifreeze/Coolant (DEAC) only. This procedure does not pertain to machines that are shipped from the factory with Extended Life Coolant (ELC) and machines that are maintained with Extended Life Coolant (ELC).

See Operation and Maintenance Manual, "Cooling System Specification" for all cooling system requirements.

Use 8T-5296 Coolant Test Kit in order to check the concentration.


NOTICE

Excessive additive (greater than the recommended 6% initial fill) together with concentrations of antifreeze greater than 60% cause deposits to form and can result in radiator tube blockage and overheating.


Liquid Supplemental Coolant Additive




Illustration 1g00469114

  1. Remove the access panel (1) on the top of the engine compartment. Use the steps (2) and handholds (3) in order to reach the access panel. The steps and handholds are located on the left side of the machine.



    Illustration 2g00101833

  1. Slowly loosen the radiator cap in order to relieve system pressure. Remove the radiator cap.

  1. If necessary, drain enough coolant from the radiator in order to allow the addition of the liquid coolant additive.

  1. Add 0.24 Liters (.50 pint) of cooling system additive for every 38 Liters (10 US Gallons) of engine cooling capacity.



    Illustration 3g00101834

  1. Maintain the coolant level so that the coolant level is visible within the sight gauge.

  1. Install the radiator cap. Replace the access panel.

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