HOSE 0858651 - Caterpillar

At operating temperature, the engine coolant is hot and under pressure.Steam can cause personal injury.Check the coolant level only after the engine has been stopped and the fill cap is cool enough to touch with your bare hand.Remove the fill cap slowly to relieve pressure.Cooling system conditioner contains alkali. Avoid contact with the skin and eyes to prevent personal injury.
Note: In order to access the areas required to perform this procedure, a portable access system (ladder, stair assembly, man lift, or other portable access system) that is suitable and compliant to local regulations may be necessary.
Illustration 1 g02842998
Slowly loosen the filler cap on the shunt tank in order to release any pressure in the system. Slowly remove the filler cap on the shunt tank.
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Maintain the coolant level between the indicated lines. If coolant must be added daily, check the cooling system for leaks. Repair the leaks as the leaks are found.
Inspect the gasket. Inspect the filler cap on the shunt tank. Clean the filler cap on the shunt tank with a clean cloth. Replace the cap if the gasket or the cap are damaged.
Install the filler cap on the shunt tank.