892-0000010B OM
8
5.7.9 Application of rear axle differential lock ........................................................... 214
5.8 Features of the tractor application in special conditions ..................................... 215
5.8.1 Tractor operation in areas with rugged topography. Possibility of the tractor
application for haulage allocation for reserve. .......................................................... 215
5.8.2 Application of substances for the purpose of chemical treatment .................... 215
5.8.3 Operation in a forest ........................................................................................ 215
5.9 Finding of total weight, loads on the front and rear axles, tires holding capacity and
required minimum ballast .......................................................................................... 216
5.10 Possibility of front loader installation ................................................................. 218
5.10.1 General information ....................................................................................... 218
5.10.2 Safety measures at BELARUS-892/892.2 tractors operation with loader
installed .................................................................................................................... 220
5.10.3 Information about mounting holes of tractor .................................................. 222
6 MAINTENANCE .................................................................................................... 224
6.1 General instructions ............................................................................................ 224
6.2 Providing access to tractor components for maintenance .................................. 226
6.3 Maintenance procedure ...................................................................................... 229
6.4 Scheduled maintenance servicing operations .................................................... 232
6.4.1 Maintenance on a shift basis (SBMS) in every 8 – 10 hours of operation or per
shift ........................................................................................................................... 232
6.4.2 Maintenance services in every 125 hours of operation .................................... 236
6.4.3 Maintenance services in every 250 hours of operation .................................... 241
6.4.4 Maintenance services in every 500 hours of operation ................................... 250
6.4.6 Maintenance service in every 2000 hours of operation .................................... 271
6.4.7 General maintenance services ........................................................................ 274
6.5 Seasonal technical maintenance ........................................................................ 276
6.6 Safety measures during maintenance and repair operations .............................. 276
6.6.1 General safety measures ................................................................................. 276
6.6.2 Safety precautions for exclusion of hazardous situations, related to an
accumulator battery and a fuel tank. ......................................................................... 276
6.7 Filling and lubrication of the tractor with fuel and lubric
ation materials ............... 279
7. POSSIBLE FAILURES AND GUIDELINES FOR TROUBLESHOOTING ........... 284
7.1 Possible failures and guidelines for troubleshooting ........................................... 284
7.2 Possible clutch failures and instructions for their troubleshooting ....................... 288
7.3 Possible failures in gearbox and instructions for their troubleshooting ................ 289
7.4 Possible failures in rear axle and instructions for their troubleshooting .............. 289
7.5 Possible failures in rear power take-off shaft and instructions for their
troubleshooting ......................................................................................................... 290
7.6 Possible failures of brakes and instructions for their troubleshooting ................. 291
7.7 Possible failures in pneumatic system and guidelines for troubleshooting ......... 292
7.8 Possible failures of front driving axle .................................................................. 294
7.9 Possible failures of hydrostatic steering control and guidelines for
troubleshooting ......................................................................................................... 296
7.10 Possible failures of the hydraulic lift linkage and guidelines for
troubleshooting ......................................................................................................... 299
7.12 Possible failures of air-conditioning and cab heating systems and guidelines for
troubleshooting ......................................................................................................... 303
8 TRACTOR STORAGE .......................................................................................... 304
8.1 General instructions ............................................................................................ 304
8.2 Requirements for inter-shift storage of machines ............................................... 304