MacDon M1170 - Replacing the Diesel Exhaust Fluid (DEF) Vent Hose Filter; General Engine Inspection

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5.13.4 Replacing the Diesel Exhaust Fluid (DEF) Vent Hose Filter
The DEF vent hose filter should be replaced every 2000 hours.
WARNING
To avoid bodily injury or death from 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. Stop the engine and remove the key.
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B
Figure 5.130: Vent Filter below DEF Tank
2. Locate the DEF tank (A) vent hose filter (B) that is located
below the DEF tank.
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Figure 5.131: Vent Hose Filter below DEF Tank
3. Pull vent hose filter (A) from DEF tank vent hose.
4. Install the new vent hose filter (A).
NOTE:
Ensure arrow on the vent hose filter (A) points towards the
DEF tank.
5.13.5 General Engine Inspection
Engine inspection should be performed by your MacDon Dealer.
Refer to your engine manual for further information. (Owner’s Manual QSB 4.5 and QSB 6.7 Engine Cummins #4021531 are
supplied with your machine.)
MAINTENANCE AND SERVICING