PAGE 16 — DEF TANK REPLENISHMENT SYSTEM • OPERATION MANUAL — REV. #0 (09/11/20)
DEF Tank Fluid Level Check
1. Push upwards on the “
Level Check
” momentary toggle
switch (Figure 10).
Figure 10. DEF Level Check Switch
NOTICE
The unit must be connected to an application in order
to have 12 VDC for this operation.
2. Read
the DEF gauge (Figure 11) to the left of the
switch.
Figure 11. DEF Gauge
3. If the fluid level is low, replenish using the recommended
type of DEF.
4. When refilling, make sure the DEF remains free of any
contaminants.
DEF
OPERATION
Figure 12. DEF Replenishment
DIE
SEL EX
HA
US
T FL
UID
DEF
EXTERNAL
DEF TANK
FILL TANK
PORT
DEF TANK
CAP
