User manual

wc_tx003351gb.fm

Maintenance HIF 690

5.4 Changing the CALFLO™ AF Filter

When

Every 1000 hours

Requirements

 Engine is stopped and cool to the touch

 Plastic sheet and container

 New filter

 Fresh CALFLO™ AF

Procedure

Follow the procedure below to change the CALFLO™ AF filter.

1. Stop the machine.

2. Open the access door.

3. Place a plastic sheet and container under the filter (a).

4. Twist and remove the filter.

5. Lubricate the seal on the mounting face of the new filter.

6. Install the new filter.

7. Refill the CALFLO™ AF reservoir as necessary so the sight glass is completely

covered. See topic Checking the CALFLO™ AF Level.

8. Close the access door.

9. Start the machine and check for leaks.

Result

The CALFLO™ AF filter has now been replaced.

WARNING

Burn hazard. CALFLO™ AF is hot and under pressure at operating temperature.

f Stop the machine and let it cool before replacing the filter.

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