YMZ-53663

Engine type. 6-cylinder YMZ-530 family diesel engines, 4-stroke, in-line, with direct fuel injection, turbocharged, water-cooled with supercharged air intercooler of the “air-to-air” type installed on the vehicles

Design features

In order to meet the environmental requirements the following is integrated in the vehicle exhaust system selective catalyst (damper-neutralizer).

On the vehicle dashboard the following is integrated in accordance with the requirements of UN Regulation No.49-05G (B2): 

• selective catalytic reduction system (SCR), including dosing module together with a tank for the aqueous solution of urea (reagent AdBlue - (NH2) 2CO 32% solution)
• selective catalyst (damper-neutralizer).

On the vehicle dashboard the following is integrated in accordance with the requirements of UN Regulation No. 49-05B2 (G):

• alarm device (Error LED)
• EOBD II diagnostic connector according to SAE J 1962-2standard, to provide the interface with the engine electronic control unit (ECU).

Ecology.Engine meets the emission class Euro 5 - UN Regulations No. 49-05G (В2 with EOBD II), № 24-03 - euro-5

Fuel supply system and control system. Common rail type, high-energy injection and electronic control unit.

ECU functions

• controls the engine;
• interact with electronic devices of the vehicle via CAN (SAE J 1939);
• saves the error information in the internal memory
• performs the functions of on-board diagnostics in accordance with the requirements of UN Regulation No.49-05G, according to ISO 15031 and SAE J 1939 standards;
• performs the function of speed limitation in accordance with the requirements of UN Regulation No. 89;
• performs the function of torque limitation in accordance with the requirements of UN Regulation No. 49-05G;
• warns the driver about emergency situations by means of the lamps on the vehicle dashboard (engine diagnostics, emergency oil pressure lamp, etc.);
• performs the function of the emergency protection of the engine;
• performs the function cruise control (UN Regulations No.13, App. 21, №131) and duplicates of additional body control from the remote operator panel