Dynapac MF2500CS - AdBlue; DEF dosing unit

F 53 29
AdBlue
®
/ DEF dosing unit
m
After turning the engine off, let the DEF
flow back and release pressure before
working on the DEF system. Depressu-
rising can take up to 15 minutes. It is still
possible for residual pressure to remain
in the system. Before disconnecting any
connections, open the fittings slowly to
let any pressure escape. Disconnect the
batteries.
The DEF dosing unit filter consists of the
following components:
- DEF dosing unit (A)
- Filter element of the DEF dosing
unit (B)
- Anti-freeze membrane of the DEF
dosing unit (C)
- Housing of the DEF dosing unit
filter (D)
C
A
B
C
D