Fuse box
D760.H03E-001.H1907 141
Urea tank complement
Urea tank assembly includes urea tank, metering pump, urea quality/level/tem-
perature sensor and other components.
Control function
The control system has complete SCR, DPF control and OBD functions. All post-
processing functions are integrated into the ECU, as shown below.
Urea filling
During the normal maintenance interval, vehicle users are required to add urea
water solution according to actual needs. Urea water solution shall use urea water
solution permitted by dongfeng commercial vehicle.
Filling steps:
1. Clean the mouth of the urea tank to prevent foreign bodies from falling into the
tank after opening the cap of the urea tank;
2. Unlock and open the cap of urea tank;
3. Open the urea filling hole cover;
4. Use special urea filling tools, such as containers, funnels, urea filling guns, etc.
Ensure that the filling tool is clean and cannot be mixed with other liquids, such as fuel
oil and oil. The filling speed should be no more than 40 l/min, and the overflow of each
filling should not exceed 30 ml.
5. Close the filling hole cover;
6. Close the lid as soon as the filling is finished.
Warning:
1. Keep the urea solution out of your eyes. If it gets into your eyes, rinse
immediately with plenty of water for at least 15 minutes. Don't take it
internally. If urea solution is accidentally inhaled, seek medical attention
immediately.
2. Do not use inferior urea or other solutions instead of urea solutions.
Do not try to mix agricultural grade urea with water to make diesel
engine exhaust treatment solution. Agricultural grade urea does not
meet the required technical specifications, all of which may damage the
reprocessing system.