Hitachi ZW 370-6, Operator'S Manual

Page: 400 / 450

MAINTENANCE
7-106
M. Urea SCR System
d
WARNING:

Fill the specified DEF into the DEF tank.

If improper DEF is refilled, fire or system failure
may result. If improper liquid is refilled in the DEF
tank, consult your authorized dealer for check or
repair.
Specified DEF/AdBlue®
Refill DEF/AdBlue® which meets Japanese Industrial
Standards (JIS K2247), International Organization for
Standardization (ISO 22241) or Deutshe Industrie Normen
(DIN 70070).
If improper liquid (diesel oil, kerosene or gasoline) is refilled
in the DEF tank, fire or system failure may result.
The specified DEF is colorless and odorless solution (urea
32.5%, water 67.5%) which begins to freeze at -11 °C (12 °F).
Store the DEF in -10 to 30°C (14 to 86°F) environment.
d
CAUTION:

DEF is colorless and harmless solution. It is
harmless when contacting with the body,
however, it may cause skin to become inflamed
according to the constitution.
Flush DEF with clean water when it contacts on
the skin.

If you swallow DEF by mistake, drink 1 or 2 cups
of water or milk and seek immediate medical
attention.

If DEF is accidentally splashed into eyes, flush
with water for 15 minutes or longer and get
emergency medical attention.
IMPORTANT:

Use dedicated container recommended by the
business entity who is handling DEF to store DEF.
Do not use general container, a container used
for other purpose and contaminated container
because the quality of DEF deteriorates.

The DEF is non-combustibility, however, move
DEF to the safe place when fire accident occurs.

Wash out spilled DEF with clean water.

Seal the container and store it in well ventilated
indoor. Even if DEF freezes by chance, the quality
does not change right after its freezing.

Unless water evaporates, DEF will not
transubstantiate within guarantee period as long
as it is sealed by airtight stopper.

Do not pour waste DEF and its containers onto
the ground, and do not allow waste to flow into
rivers and/or lakes. When disposing DEF, make
sure to let authorized industrial waste disposal
contractor dispose it appropriately.