Belarus 820 - Page 9

80-0000010B OM
9
5.7.6 Procedure of partial release of water or aqueous solution from tyres ……………. 264
5.7.7 Procedure of complete release of wate
r
o
r
aqueous solution from tyres ………… 264
5.7.8 Selection of inner tyre pressure………..…………………………………..……......... 264
5.7.9
A
pplication of rear axle differential lock………………………..………..……………. 265
5.8 Peculiarities of tracto
r
application in special conditions……………………..………… 266
5.8.1 Tracto
r
operation in areas with rugged topography. Possibility of using the trac-
to
r
for ha
y
la
g
e preparation ……………………………….……………..……..………….....
266
5.8.2
A
pplication of substances for chemical treatment…..……………….…..………….. 266
5.8.3 Operation in a forest……..…………………….……...………………………….......... 266
5.9 Determination of total weight, loads on front and rear axles, tyres holding capacity
and the required minimum ballast………………………………..………….……................ 267
5.10 Possibility of front loade
r
installation…………………..……………………………..... 269
5.10.1 General information….………………………………………………………………… 269
5.10.2 Safety measures to be taken when operating tractors BELARUS-80.1/82.1/820
with loader installed……………………………………………………………………………. 271
5.10.3 Information on the tractor mounting holes…………………………………………... 273
6 TECHNICAL MAINTENANCE…………..……………………………..……………………275
6.1 General instructions………………………………………………………………..……… 275
6.2 Providing access to tracto
r
components fo
r
technical maintenance……..…............. 277
6.3 Technical maintenance procedure…………………….………………………………… 283
6.4 Scheduled technical maintenance operations………….………………………………. 286
6.4.1 Technical maintenance on a shift basis every 8-10 hours of operation o
r
every
shift…………………………………….…………………………….…………………….……. 286
6.4.2 Technical maintenance every 125 hours of ope
r
ation……………….……………… 290
6.4.3 Technical maintenance every 250 hours of operation…………………….…........... 296
6.4.4 Technical maintenance every 500 hours of operation……………….………........... 307
6.4.5 Technical maintenance every 1000 hours of operation ………….…...................... 316
6.4.6 Technical maintenance every 2000 hours of operation …….………...................... 335
6.4.7 General technical maintenance ……..……………………………………..…………. 338
6.5 Seasonal technical maintenance ………………………………………..……………… 340
6.6 Safety measures during TM and repair operations....… ………….……….…………. 340
6.6.1 General safety measures………….……………..…………………………………….. 340
6.6.2 Safety precautions for exclusion of hazardous situations related to accumulator
batteries and fuel tank …………………………………………..……………………………. 340
6.7 Filling and lubrication of the tractor with fuel and lubrication materials …….………. 343
7. POSSIBLE FAILURES AND INSTRUCTIONS FOR TROUBLESHOOTING………... 349
7.1 Possible failures of the engine and instructions for troubleshooting……...…………. 349
7.2 Possible failures of the clutch and instructions for troubleshooting ..…..……………. 352
7.3 Possible failures of the gearbox and instructions fo
r
troubleshooting ………………. 353
7.4 Possible failures of the rear axle and instructions for troubleshooting ……………… 353
7.5 Possible failures of the rear power take-off shaft and instructions for troubleshoot-
ing………………………………………………………………………………….....................354
7.6 Possible failures of the brakes and instructions for troubleshooting ………………… 355
7.7 Possible failures of the pneumatic system and instructions for troubleshooting…… 356
7.8 Possible failures of the front driving axle…………………...…………………………... 358
7.9 Possible failures of the hydrostatic steering control and instructions for trouble-
shooting…………………………..……………………………………………………………...360
7.10 Possible failures of the hydraulic power steering and instructions for trouble-
shooting………………………………………………..……………………………………….. 363
7.11 Possible failures of the hydrostatic steering control with HPS housing and in-
structions for troubleshooting ……..…………………………………………………………. 364
7.12 Possible failures of the hydraulic lift linkage and instructions fo
r
thei
r
troubleshoot-
ing………………….……….…………………………………..…..…………………………… 366
7.1
3
Possible failures of the electrical equipment and instructions for troubleshooting… 368