2122.6-0000010 OM
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2.3 Upper shield unit of button switches
Pressing cut-out button 1 (fig 2.3.1) activates a flash beacon (if available).
Pressing cut-out button 2 activates two front working lights, mounted on the cab roof,
and an indicating lamp built in the button.
Pressing cut-out button 3 activates two rear working lights (inner) and an indicating
lamp built in the button.
Pressing cut-out button 4 activates two rear working lights (outer) and an indicating
lamp built in the button.
Pressing cut-out button 5 activates the rear screen wiper or the wiper and the washer of
the rear screen simultaneously.
Cut-out button 5 has three positions:
- position “I” – “off”;
- position “II” – “rear screen wiper is on” – fixed position;
- position “III” – “rear screen wiper and rear screen washer are on simultaneously –
non-fixed.
During tractor operation on forward motion, cut-out switch 8 (fig. 2.1.1) shall be in “on”
position (i.e. in the upper position).
Pressing cut-out button 6 (fig. 2.3.1) activates “Road-train” signal lights and an indicat-
ing lamp built in the button (the “Road-train” lights are installed against order).
1 – flash beacon cut-out button; 2 – cut-out button of front working lights, mounted on
the cab roof; 3 – cut-out button of rear inner working lights; 4 – cut-out button of rear outer
working lights; 5 – cut-out button for rear screen wiper and washer; 6 – cut-out button of
“Road-train” signal lights.
Figure 2.3.1 – Upper shield unit of button switches
Note: instead of rear windshield wiper shown in figure 2.1.1, it is allowed to mount on the
tractor rear windshield wiper shown in figure 2.3.2.
1 – rear windshield wiper
А
18-45.00.100; 2 – cut-out button for rear windshield wiper
А
18-45.00.100.
Figure 2.3.2 – Rear
windshield wiper
А
18-45.00.100
2.4 Conditioner control
2.4.1 Conditioner control in the conditioning mode
Conditioner control unit 4 (figure 2.1.1) has switches 1 and 2 (figure 2.4.1).
1 – switch for air flow adjustment;
2 – conditioner cut-out switch and cooling capacity adjustment;
Figure 2.4.1 – Conditioner control unit
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