80-0000010B OM
3
CONTENTS
1 TRACTOR DESCRIPTION AND OPERATION………………………………………….. 13
1.1
ssignment of tractor……………………………………………………………………… 13
1.2 Technical specifications …………………………………………………………………. 17
1.3 Tractor composition……………………………………………………………………….. 21
1.4 Vibration level at the operator's working place of the tractor ……..……………………..... 23
1.5 Marking of the tractor……………………………………………………………………… 23
1.6 Packing….………………………………………………………………………………….. 23
2 CONTROLS AND INSTRUMENTS………………………………………………………... 24
2.1 Layout of controls and instruments of the tractor ……………..………………………. 24
2.2 Switches of the instrument board…………………….…………………………………. 26
2.3 Uppe
dashboard unit of button switches and rear window wiper switch….……….. 28
2.4 Cab heater and fan control ………………………….…………………………………… 29
2.5 Instrument board…………………………………………….…………………………….. 31
2.6 Pilot lamps unit ……………………………………………………………………………. 33
2.7 Tachospeedometer….…………………………………………………………..………… 34
2.7.1 General information……………………………………………………………………... 34
2.7.2 Tachospeedometer
Р70.3813………..………………………………………………… 34
2.7.3 Multifunctional indicator unit КД 8083………..………………..……………………… 35
2.8 Steering……………….……………………………………………………………………. 36
2.8.1 General information………………………………………………………………..……. 36
2.8.2 Steering wheel adjustments…..………………………………….……………………. 36
2.9 Parking brake control…………………………………………………………………....... 37
2.10 Engine stop handle, accumulator batteries switch…………………………...………. 37
2.11Handle fo
fuel supply manual control, shutte
control of engine cooling system…. 37
2.12 Tracto
pedals and rear axle differential lock control…………………………..……..
37
2.13 Shifting of gears...…………………………………………………………………………...... 39
2.13.1 General information………………………………….……………………………….. 39
2.13.2 Gea
shifting in transmission with mechanical gearbox and mechanical o
syn-
chronized gear reduction unit …………………………………………………………………39
2.13.3 Gear shifting in transmission with mechanical gearbox and reverse-reduction
gear……….….………………………………………………………………………………….. 41
2.14 Front driving axle drive control on tractors “BELARUS-82.1/820”…………………..
43
2.15 Powe
take-off shafts control……………. …………………………....………………..
44
2.15.1 General information……………………………………………………………………. 44
2.15.2 Rear power take-off shaft control………………..……….………………………….. 44
2.15.3 Side semi-continuous powe
take-off shaft control……………………..…...…….. 45
2.16 Hydraulic lift linkage control……………...………………….………………………..... 46
2.16.1 General information...……………………………..………………..…………………. 46
2.16.2 HLL pump control…………....………………………...……………………………….46
2.16.3 Remote hydraulic cylinders control………… …….....………………………..…..... 47
2.16.4 Control of RLL locking mechanism in transport position on tractors without draft
control …………………………………....…………………………………………….…........ 51
2.16.5 Control of RLL locking mechanism in transport position on tractors with draft
control …………………………………………………………………………………………... 51
2.16.6
djustable implement lift kickout ……………….……………………………………. 51
2.17 Control elements of RLL and hydraulic hook grips o
lowering link with draft con-
trol …………………………………………………………………………….………………… 52
2.17.1 Rear lift linkage control………………………………………………………………... 52
2.17.2 Hydraulic hook grips or lowering link control……………………………………...... 55
2.18 Electrical cut-out fuses and relays………………….....……………………………….. 56
2.18.1 General information……………………………………………………………………. 56
2.18.2 Fuses of instrument dashboard with cast panel …………………………………… 56