Belarus 80.1 Operation Manual page 8

80-0000010B OM
4 INTENDED USE OF TRACTOR ...................................................................... 215
4.1 Safety measures while preparing tractor for operation...................................... 215
4.2 Tractor use .............................................................................................. 216
4.2.1 Boarding the tractor.................................................................................. 216
4.2.2 Preparing for engine start and starting the engine ......................................... 216
4.2.2.1 General instructions.............................................................................. 216
4.2.2.2 Preparing for engine start and starting the engine............................................ 216
4.2.2.2.1 Preparing for engine start and starting the engine on tractors with universal
cabin (canopy frame or canopy base on the basis of universal cabin)........................ 216
4.2.2.2.2 Preparing for engine start and starting the engine on tractors with canopy
frame or canopy base on the basis of small cabin ................................................ 218
4.2.3 Start of tractor movement, GB shifting.......................................................... 219
4.2.4 Tractor stop........................................................................................... 221
4.2.5 Engine stop........................................................................................... 221
4.2.6 Leaving the tractor...................................................................................221
4.2.7 PTO use................................................................................................ 222
4.2.8 Selecting of optimal inner pressure in tyres depending on operational conditions
and load on tractor axles, instructions for use of tyres............................................. 224
4.2.8.1 Selection of optimal inner pressure in tyres depending on operational condi-
tions and load on tractor axles.......................................................................... 224
4.2.8.2 Instructions for use of tyres.....................................................................226
4.2.8.3 Tyre inflation......................................................................................... 227
4.2.9 Rear wheel track formation........................................................................ 229
4.2.9.1 Track formation for rear wheels mounted on terminal hubs........................... 229
4.2.9.2 Track formation for rear wheels mounted on bevel hubs.............................. 230
4.2.10 Rear wheel twinning.............................................................................. 231
4.2.11 Front wheel track formation...................................................................... 232
4.2.11.1 General information............................................................................ 232
4.2.11.2 Front wheel track formation of tractors, equipped with non-driving front axle .. 232
4.2.11.3 Front wheel track formation of tractors, equipped with FDA with bevel wheel
gear groups................................................................................................... 236
4.2.11.4 Front wheel track formation of tractors, equipped with FDA with planetary
spur wheel gear groups................................................................................... 239
4.3 Safety measures during tractor operation........................................................ 242
4.3.1 General safety measures during tractor operation ......................................... 242
4.3.2 Fire safety measures .............................................................................. 245
4.4 Tractor final assembly and run-in.................................................................. 246
4.4.1 Tractor final assembly.............................................................................. 246
4.4.2 Technical maintenance before tractor run-in................................................. 246
4.4.3 Tractor run-in......................................................................................... 246
4.4.4 Technical maintenance during tractor run-in................................................. 247
4.4.5 Technical maintenance after tractor run-in..................................................... 247
4.5 Emergency actions.................................................................................... 248
5 COUPLING OF IMPLEMENTS........................................................................ 249
5.1 General information.................................................................................... 249
5.2 Types of agricultural implements coupled with tractors...................................... 250
5.3 Three-point rear lift linkage ......................................................................... 252
5.4. Peculiarities of tractor hydraulic system use for driving of operated parts and oth-
er elements of unitized hydraulically operated machines and aggregates................... 255
5.5 Use of safety clutches when PTO and cardan shaft are applied....................................257
5.6 Peculiarities of use of PTO and cardan shafts ................................................. 258
5.7 Ways of changing tractor grip characteristics and passability ............................. 261
5.7.1 General information ................................................................................ 261
5.7.2 Ways of changing tractor grip characteristics and passability............................. 262
5.7.3 Use of mounted quick-detachable ballast...................................................... 262
5.7.4 Pouring water (solution) into the tyres of the rear wheels to increase grip........... 262
5.7.5 Procedure of filling tyres with water or aqueous solution................................... 263
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