Replacing Diesel Exhaust Fluid Vent Hose Filter - MacDon M2170 Operator's Manual

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5. To improve oil fill rate through the screen, open breather

cap (A) at the top of the tank to allow air to escape.

Whenever the breather cap is opened, clean the area and

take care to prevent debris from entering the tank through

the opening.

6. Add oil to maintain the level between the low and full

indicator marks. For oil specifications and quantity, refer to

5.1.2 Lubricants, Fluids, and System Capacities, page

When the sight glass is showing LOW, approximately 4 liters

(1 U.S. gallon) is required to reach FULL.

7. Reinstall the plug, and turn plug handle (B) clockwise until

the plug is secure.

8. Close breather cap (A).

9. Close the hood. For instructions, refer to

5.13.4 Replacing Diesel Exhaust Fluid Vent Hose Filter

The diesel exhaust fluid (DEF) vent hose filter should be replaced every 2000 hours.

To prevent bodily injury or death from the unexpected startup of the machine, always stop the engine and remove the

key from the ignition before leaving the operator's seat for any reason.

1. Shut down the engine, and remove the key from the ignition.

2. Locate vent hose filter (B) below DEF tank (A).

MAINTENANCE AND SERVICING

Figure 5.156: Hydraulic Oil Tank

5.3.2 Closing

Figure 5.157: Vent Filter below DEF Tank