Zetor PROXIMA HS Series Operator's Manual page 10

Front bonnet opening ................................................................................................................................ 171
Checking oil levels in engine ..................................................................................................................... 171
Draining oil from engine ............................................................................................................................. 171
Replacing full-continuous motor oil filter .................................................................................................... 172
Pouring oil to engine .................................................................................................................................. 172
Fuel filter element replacement ................................................................................................................. 172
Fuel system venting ................................................................................................................................... 173
Replacement of carter exhaust oil separator filter element ....................................................................... 173
Maintenance instruction of dry air filter ...................................................................................................... 173
Main air filter element regeneration ........................................................................................................... 174
Replacing dry filter locking element ........................................................................................................... 174
Back assembly of air filter elements .......................................................................................................... 174
Checking amount of oil in hydrostatic steering tank .................................................................................. 174
Replacing oil and hydrostatic steering filter element ................................................................................. 175
Venting hydraulic circuit of hydrostatic steering ........................................................................................ 176
Replacing the hoses of hydrostatic steering .............................................................................................. 176
Replacing coolant ..................................................................................................................................... 177
Check and replacement of oil in gearbox, axle drive and rear axle portals .............................................. 177
Drainage and inspection holes .................................................................................................................. 178
Changing suction filter ............................................................................................................................... 178
Replacement of the transmission oil cleaner element with hydraulic pump suction filter ........................ 179
Gearbox distributor - replacement of oil cleaner cartridge ........................................................................ 179
Front PTO ................................................................................................................................................. 179
Filling, controlling and draining hole of oil of front drive axle ..................................................................... 180
Filling, controlling and draining hole of oil of front wheels reducers .......................................................... 180
Brake fluid replacement ............................................................................................................................. 180
Cleaning the heating filters ........................................................................................................................ 181
Air filter with active carbon ........................................................................................................................ 181
Carbon filter installation instructions .......................................................................................................... 181
Air-conditioning maintenance ................................................................................................................... 182
Draining condensate from the air reservoir .............................................................................................. 182
Checking the air systems for leaks ........................................................................................................... 182
Working pressure of air brakes ................................................................................................................. 183
Maintenance and treatment of tyres ......................................................................................................... 183
Storing the tractor ...................................................................................................................................... 183
Diesel particle filter maintenance .............................................................................................................. 183
Adjustment .................................................................................................................................................... 185
Cogged belt tension ................................................................................................................................... 185
Bleeding of tractor brake system ............................................................................................................... 185
1. Bleeding of pressure air brake system for trailers ................................................................................. 186
2. Bleeding of rear wheel brakes ............................................................................................................... 186
3. Bleeding of the brake system of front driving axle ................................................................................ 187
4. Bleeding the hydraulic brakes of a trailer .............................................................................................. 187
Check and adjustment of service and parking brakes .............................................................................. 188
Service brake adjustment .......................................................................................................................... 189
Parking brake adjustment .......................................................................................................................... 189
Adjustment of free travel of brake pedals .................................................................................................. 190
Adjustment of hitch for single-axle trailers ................................................................................................. 190
Adjustment of bowden cable ..................................................................................................................... 190
Main technical parameters........................................................................................................................... 191
Main tractor's parameters (mm) ................................................................................................................ 191
Technical data of engines .......................................................................................................................... 192
Permitted maximum load of front axle (kg) ................................................................................................ 193
Permitted maximum load of rear axle (kg) ................................................................................................ 193
Permitted maximum weight of set 'tractor + mounted machine' (kg) ........................................................ 193
Manoeuvrability condition .......................................................................................................................... 193
Front tires steerability ................................................................................................................................ 194
Change of the load-bearing capacity of the front tyres (%) ....................................................................... 194
Bearing capacity of rear tires ..................................................................................................................... 195
Change of the load capacity of the rear tyres (%) ..................................................................................... 197
Permitted combinations of wheels for tractors .......................................................................................... 197
Performance on rear PTO shaft ................................................................................................................ 197
Lifting force of the three-point hitch ........................................................................................................... 197
CONTENTS
9