Connecting The Hitched Machines Electric Equipment Through Additional Sockets; Scr System Operation; The Tank For The Scr System Fluid - Belarus 921.6 Operator's Manual

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2.26.3 Connecting the Hitched Machines Electric Equipment through Addi-

tional Sockets

To control the hitched machines operation process, it is allowable to equip the trac-

tor cab with monitoring equipment (control panels), which is the hitched machine accesso-

ry. The hitched machines are equipped with various electric and electronic units, operation

of which can have an effect on the tractor instruments readings. Therefore, the electric in-

struments, which are part of the agricultural implements equipment, shall have the elec-

tromagnetic compatibility certificate according to international requirements.

In addition to the socket for the hitched agricultural equipment connection, the BELA-

RUS-921.6 tractor is also equipped with additional electrical sockets. Location of these sock-

ets is shown in Figure 2.9.1.

Power to sockets 3 and 6 (Figure 2.9.2) is supplied after the AB (earth) is ON.

Maximum current load on sockets are following:

- socket for hitched machines connection – 25 А;

- socket for additional equipment – 10 А;

Fuses of sockets 3 and 6 are described in subsection 2.22 "Electric fuses and elec-

tromagnetic relays".

Mating parts for sockets (electric plugs) are included into the tractor SPTA.

ATTENTION: WHILE CONNECTING THE CONSUMERS IT IS MANDATORY TO

USE CORRECT POLARITY, WHICH IS MARKED ON THE ELECTRIC PLUGS!

ATTENTION: IF IT IS NEEDED TO CONNECT THE HITCHED MACHINES ELEC-

TRIC EQUIPMENT TO THE TRACTOR SOCKET UNIT, CONTACT THE DEALER,

SINCE INCORRECT CONNECTION OF THE HITCHED MACHINES ELECTRIC EQUIP-

MENT TO THE TRACTOR MIGHT LEAD TO THE TRACTOR ELECTRIC EQUIPMENT

FAILURE!

Installation location for the SCR system fluid tank is shown in Figure 2.27.1. Tank vol-

ume equals to 28 litres (28 litres – filling volume, full volume – 33 litres, it is not recommended

to fill the tank 1 by more than 28 litres of fluid). AdBlue reagent is fed from the tank 1 (Figure

2.27.1) by the feeding module (installed in the tank) to the mixing nozzle of the exhaust sys-

tem.

1 – tank for the SCR system fluid; 2 – filling neck of the tank for the SCR system fluid.

Figure 2.27.1 – Installation of the tank for the SCR system fluid

921.6-0000010 OM

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