Belarus 952.4 - Default Chapter; Table of Contents

BELARUS-920.4/952.4 Operating manual
2
CONTENTS
1 Tractor description and operation..............................………………………………..……… 4
1.1 Tractor designation ….……………..……………………………………………………… 4
1.2 Technical characteristics ………………………....……………………………………….. 4
1.2.1 General description ……………………………………………………………...………. 4
1.2.2 Main parameters and characteristics ……………………………………………………..5
1.3 Tractor structure and operation ……………………………...……………………………. 9
1.3.1 Controls and Instruments...………………………………………………………………. 9
1.3.2. Switch of starter and instrume
n
ts ……………………………………………...…………9
1.3.3. Instrument cluster ……...….…………………………………….……………………… 10
1.3.4. Pilot lamp unit …………………..…………………………………………………….…12
1.3.5. Integrated display.………………………………………...…………………………….. 13
1.3.6. Designation and principle of operation of integrated display indic
a
tors.………………. 13
1.3.7. Integrated display pilot lamps..………………...………….……………………………. 17
1.3.8 Description of instrument function check …………….……………………………….....17
1.3.9 Integrated display program console ……………………...……………………………. 18
1.3.10 Dashboard switches …………………………….……………………………………… 20
1.3.11 Climate system control …...………………………….……………………………....… 21
1.3.12 Double-lever gear box control ……………………………………………………....…. 21
1.3.12.1 General information……………………………………….……………………..….... 21
1.3.12.2 Shifting of ranges and gears in GB with double-lever control ………......................... 22
2 Tractor components description and operation……………………………………………….24
2.1 D-245.43S3А/D-245.5S3А engine..…………………………………….…………………. 24
2.2 Electronic engine control system for D-245.43S3А (D-245.5S3А)……………………….. 24
2.2.1 General Information………………………………………………………………………24
2.2.2 Adjust brightness and contrast of display indicator…………………………………….. 26
2.2.3 Call up changeable presentations and parameters to display……………………………. 26
2.3 Wet brakes and rear axle differential lock clutch……………………………………………. 29
2.3.1 General infor
m
ation……………………………………………………………………… 29
2.3.2 Wet service and park brakes, wet brakes control…………………………………….…...30
2.3.3 Differential lock wet clutch ……………………………………..………………………. 30
2.4 Trailer brake drive …………………………………………………….……………………. 31
2.4.1 General information……………………………………………………………………… 31
2.4.2 Combine
d
trailer brake pneumatic drive ……………………………………………….. 31
2.4.2.1 General information……………………………………………………………………. 31
2.4.2.2 Check and adjust drive of single-wire and two-wire brake valves of pneumatic syste
m
33
2.4.3 Trailer brake hydraulic drive ………………………………………………………….. 34
2.4.3.1 General information……………………………………………………………………. 34
2.4.3.2 Adjustment of trailer brake hydraulic drive ……………………….............................. 36
2.5 Cab air conditioning and heating syste
m
…………………………..................................... 37
2.5.1 Climate system control in air conditioning mode ………………………………………. 37
2.5.2 Climate system control in heating mode ……………………………………………….. 37
2.5.3 General arrangement and operation of cab air conditioning and heating syste
m
……….. 38
2.5.4 Air conditio
n
ing unit troubleshooting …………….......................................................... 41
2.6 Electric equipment ………………………………………………………………………... 41
3 Maintenance …………………………………………………………………………….…... 42
3.1 Maintenance of tracto
r
…………………………………………………………………..… 42
3.2 Maintenance of tractor components ………………………………………………………. 43
Annex А……………………………………………………………………………………… 49
Annex B……………………………………………………………………………….............. 56
https://tractormanualz.com/