MacDon M2170NT Operator's Manual page 384

9. Remove and discard clip (A) that secures fluid filter
housing (B).
10. Pull old fluid filter housing (B) off of the suction line.
11. Remove and discard existing O-ring (C).
12. Install new O-ring (C) (supplied with filter housing) onto the
supply line.
NOTE:
The DEF tank fluid filter housing (MD #291162) includes
O-ring (C), clip (A), and a 40 micron filter (not shown).
13. Push new DEF tank liquid filter housing (B) onto the line
and secure it with new clip (A).
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MAINTENANCE AND SERVICING
Figure 6.125: DEF Fluid Filter Housing
Figure 6.126: DEF Fluid Filter Housing
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A
C
B
A
C
B
Revision A