Check Dosing Module; Replace Def Tank Inlet Filter - Hitachi ZW 550-6 Operator's Manual

Check Dosing Module

--- every 4500 hours
Contact your nearest authorized dealer for checking.

Replace DEF Tank Inlet Filter

--- every 4500 hours, or when DEF spills out while
filling
IMPORTANT: Do not clean or reuse DEF tank inlet
filter (1).
Locate filter (1) inside the DEF tank covering DEF tank inlet
cap (2).
Replacement of filter (1) is required regularly or if DEF spills
out while pouring it from the tank inlet port. Contact your
nearest authorized dealer for assistance.
MAINTENANCE
7-110
115Z7B-7-104-2
2
1
95Z7B-7-126-2