MacDon M1240 - Page 436

215916 416 Revision A
1020762
A
A
C
B
Figure 5.130: DEF Tank
2. Remove bolts (A) and loosen bolt (B).
3. Remove the top cover (C).
1020201
A
B
C
D
E
F
Figure 5.131: DEF Head
4. Disconnect electrical harness (A) from the DEF (diesel
exhaust fluid) head.
5. Prepare to plug the hoses to prevent coolant loss, and then
disconnect coolant pressure (C) and coolant return (B)
hoses from the DEF head.
6. Label DEF suction hose (E) and DEF backflow hose (D), and
then disconnect hoses (E) and (D) from the DEF head.
7. Disconnect vent hose (F) from the DEF head.
MAINTENANCE AND SERVICING