SUPPORT AS 9U1575 - Caterpillar

Personal injury can result from hot coolant, steam and alkali.At operating temperature, engine coolant is hot and under pressure. The radiator and all lines to heaters or the engine contain hot coolant or steam. Any contact can cause severe burns.Remove filler cap slowly to relieve pressure only when engine is stopped and radiator cap is cool enough to touch with your bare hand.Do not attempt to tighten hose connections when the coolant is hot, the hose can come off causing burns.Cooling System Conditioner contains alkali. Avoid contact with skin and eyes.
The cooling system pressure cap is located on the left side of the machine.
Illustration 1 g03877033
Open cover.
Clean the area around the pressure cap (1) of any dirt or debris. Cleaning must be done before the pressure cap can be removed.
Lift the lever on top of the cooling system pressure cap to relieve pressure, then slowly remove the cooling system pressure cap.
Inspect the cap and the cap seal for damage, deposits, and foreign material. Clean the cap with a clean cloth. Replace the cap if the cap is damaged.
Install the cap. Close the cover.