Belarus 82.3 - Page 6

82.3-0000010 OM
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4.4.12 Tow hitch with tow hook under STB 2028 ............................................................. 120
4.4.13 Tow hitch “twin crossbar” ...................................................................................... 122
4.4.14 Tow hitch “crossbar” ............................................................................................. 123
4.4.15 Determining the maximum allowable vertical load on tractor tow hitch depending
on the rear tire standard size, applicable tow hitch type and tractor travel speed. ........... 124
4.4.16 Determining the maximum permissible weight of towed trailer depending on the
trailer type and its brake system ...................................................................................... 126
4.5 Usage patterns of tractor hydraulic system for driving of operated parts and other
elements of coupled hydraulically operated machines and units ..................................... 127
4.6 Ballast weight installation ............................................................................................ 129
4.6.1 Front ballast weight installation ............................................................................... 129
4.6.2 Ballast weight installation on rear wheels ............................................................... 129
4.7 Trailer brake actuator ................................................................................................. 130
4.7.1 General information ................................................................................................ 130
4.7.2 Check and adjustment of pneumatics brake valve actuator .................................... 132
4.8 Determination of PTO shaft and cardan shaft applicability ........................................ 134
4.9 Peculiarities of application of PTO shafts and cardan shafts ..................................... 134
4.10 Ways of changing of gripping properties and passing ability of the tractor ..................... 138
4.10.1 General information ................................................................................................. 138
4.10.2 Ways of changing tractor gripping properties and passing ability ................................ 139
4.10.3 Use of quick-detachable hinged ballast weight ......................................................... 139
4.10.4 Pouring water (solution) into the tires to increase adhesion weight ............................. 140
4.10.5 Procedure of filling tires with water or aqueous solution ............................................. 141
4.10.6 Procedure of partial release of water or aqueous solution from tires ........................... 141
4.10.7 Procedure of complete release of water or aqueous solution from tires ...................... 142
4.10.8 Selecting inner pressure in tires ............................................................................... 142
4.10.9 Application of rear axle differential lock ..................................................................... 143
4.11 Features of the tractor application in special conditions ........................................... 144
4.11.1 Tractor operation in areas with rough terrain. Possibility of the tractor application
for laying of haylage ......................................................................................................... 144
4.11.2 Application of substances for the purpose of chemical treatment ......................... 144
4.11.3 Operation in forest ................................................................................................ 144
4.12 Finding of total weight, loads on the front and rear axles, tire bearing capacity and
required minimum ballast ................................................................................................. 145
4.13 Possibility of front loader installation ........................................................................ 147
4.13.1 General information .............................................................................................. 147
4.13.2 Safety measures when operating the BELARUS-82.3 tractor with loader installed ... 149
4.13.3 Information on tractor mounting holes ................................................................... 151
5 MAINTENANCE ............................................................................................................ 153
5.1 General instructions ................................................................................................... 153
5.2 Providing access to the components for maintenance services ......................................... 155
5.3 Maintenance procedure ............................................................................................. 156
5.4 Scheduled maintenance operations ........................................................................... 159
5.4.1 Maintenance on a shift basis (STM) every 8–10 hours of operation or every shift .. 159
5.4.2 Maintenance service every 125 hours of operation (MS-1) ..................................... 164
5.4.3 Maintenance service every 250 hours of operation (2MS-1) ................................... 170
5.4.4 Maintenance service every 500 hours of operation (MS-2) ..................................... 178