Cab Locks And Handles; Cab Door Locks - Belarus 3522.5 Operator's Manual

Table 2.10 – Harness connection to PASU
Slot
(output)
Х1
CECS harness
Х2
Harness of engine electronic control system
Х3
Harness of engine electronic control system
Х4
Harness of FLL electronic control system
Х5
Harness of RLL electronic control system
Х6
Harness of OPU of the HLL
Harness of electrical sockets 5 and 6 (figure 2.22.2) and electric ci-
Х8
gar lighter
Х9
Harness of SCR system
ХТ1
Wire of black color or marked "Ч", with a lug M8 – PASU ground
Wire of green color or marked "З", with a lug M5 – PASU constant
ХТ2
power supply (+12V), irrespective of the AB disconnect switch posi-
tion
Wire of red color or marked "К", with a lug M6 – PASU powering
ХТ3
(+12V), supplied to PASU only with the AB disconnect switch turned
on irrespective of the AB disconnect switch position

2.20 Cab locks and handles

2.20.1 Cab door locks

Left and right doors of tractor cab are secured with locks 4 (figure 2.20.1). The lever
5 serves to open the left and right cab doors from inside the cab. Moving the lever 5 back-
ward unlocks the door. The locks of the right and left doors can be blocked from inside the
cab. To block the lock from inside the cab it is needed to shift the detent 3 into the lower
extreme position.
With the lock 4 unblocked the left door is opened from outside by pushing the button
2 of the handle.
The lock of the cab left door can be opened and closed from outside. To close it
from outside do the following:
o insert a key 1 into the hole of the cylinder mechanism, which is located in the but-
ton 2;
o without pushing the button 2 turn the key into position "closed".
To open the left door lock outside the cab, it is necessary to insert the key 1 into the
hole of the cylinder mechanism, which is located in the button 2 and without pushing the
button 2 turn the key into position "opened", then press the button 2.
Element connected
Door
1 – key; 2 – button; 3 – detent, 4 – lock; 5 – lever.
Figure 2.20.1 – Cab door lock
79
https://tractormanualz.com/
3522.5-0000010 РЭ