Replace Def/Adblue® Tank Water Supply Inlet Filter - Hitachi ZW 120-6 Operator's Manual

Replace DEF/AdBlue® Tank Water Supply Inlet Filter
--- every 4500 hours, or if DEF/AdBlue® spills while
filling
IMPORTANT: Replace the filter; do not clean it. Trying to
clean and reuse it may cause a malfunction.
The inlet of the DEF/AdBlue® tank water supply is equipped
with a filter (2), which must be replaced periodically. When it is
time to replace it, consult the nearest Hitachi dealer.
MAINTENANCE
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95Z7B-7-126-2