Drain Fuel Tank Sump - Hitachi 120-3 class Operator's Manual

Hydraulic excavator

Table of Contents

Drain Fuel Tank Sump --- daily

1. Park the machine on a level surface with the upperstruc-

ture rotated 90° for easier access.

2. Lower the bucket to the ground.

3. Turn the auto-idle off.

IMPORTANT: The turbocharger may be damaged if the

engine is not properly shut down.

4. Run the engine at slow idle speed without load for five

5. Turn the key switch OFF. Remove the key from the key

6. Pull the pilot control shut-off lever to the LOCK position.

7. Open drain cock (1) for several seconds to drain water

and sediment. Close the drain cock.