Replacing coolant ..................................................................................................................................... 139

Check and replacement of oil in gearbox, axle drive and rear axle portals .............................................. 139

Drainage and inspection holes .................................................................................................................. 140

Changing suction filter ............................................................................................................................... 140

Replacement of the transmission oil cleaner element with hydraulic pump suction filter ........................ 141

Front PTO ................................................................................................................................................. 141

Filling, controlling and draining hole of oil of front drive axle ..................................................................... 142

Filling, controlling and draining hole of oil of front wheels reducers .......................................................... 142

Brake fluid replacement ............................................................................................................................. 142

Cleaning the heating filters ........................................................................................................................ 143

Air filter with active carbon ........................................................................................................................ 143

Carbon filter installation instructions .......................................................................................................... 143

Air-conditioning maintenance ................................................................................................................... 144

Draining condensate from the air reservoir .............................................................................................. 144

Checking the air systems for leaks ........................................................................................................... 144

Working pressure of air brakes ................................................................................................................ 145

Maintenance and treatment of tyres ......................................................................................................... 145

Storing the tractor ...................................................................................................................................... 145

Diesel particle filter maintenance ............................................................................................................. 145

Gearbox distributor - replacement of oil cleaner cartridge ........................................................................ 146

Adjustments .................................................................................................................................................. 147

Cogged belt tension ................................................................................................................................... 147

Bleeding of tractor brake system ............................................................................................................... 147

1. Bleeding of pressure air brake system for trailers ................................................................................. 148

2. Bleeding of rear wheel brakes ............................................................................................................... 148

3. Bleeding of the brake system of front driving axle ................................................................................ 149

4. Bleeding the hydraulic brakes of a trailer .............................................................................................. 149

Check and adjustment of service and parking brakes .............................................................................. 150

Service brake adjustment .......................................................................................................................... 150

Parking brake adjustment .......................................................................................................................... 151

Adjustment of free travel of brake pedals .................................................................................................. 152

Adjustment of free travel of clutch pedal ................................................................................................... 152

Bleeding of hydraulic clutch circuit ............................................................................................................ 152

Engine travel clutch adjustment ................................................................................................................ 153

Adjustment of hitch for single-axle trailers ................................................................................................. 153

Adjustment of bowden cable ..................................................................................................................... 153

Calibration of travel speed of digital dashboard ........................................................................................ 154

Main technical parameters .......................................................................................................................... 155

Main tractor's parameters (mm) ................................................................................................................ 155

Technical specifications of engines of tractors Proxima (Stage III B 16V) ................................................ 156

Permitted maximum load of front axle (kg) ................................................................................................ 157

Permitted maximum load of rear axle (kg) ................................................................................................ 157

Permitted maximum weight of vehicle set 'tractor + mechanism' (kg) ...................................................... 157

Condition of steerage ................................................................................................................................ 157

Loading capacity of front tyres .................................................................................................................. 158

Change of the load-bearing capacity of the front tyres (%) ....................................................................... 158

Loading capacity of rear tyres ................................................................................................................... 159

Change of the load capacity of the rear tyres (%) ..................................................................................... 161

Permitted combinations of wheels for tractors .......................................................................................... 161

Power ......................................................................................................................................................... 161

Lifting forc eof three-point hitch ................................................................................................................. 161

Tensile force .............................................................................................................................................. 161

Forward travel speed of the tractor - 30 km/h ........................................................................................... 162

Backward travel speed of the tractor - 30 km/h ......................................................................................... 163

Forward travel speed of the tractor - 40 km/h ........................................................................................... 164

Backward travel speed of the tractor - 40 km/h ......................................................................................... 165

Rear independent PTO shaft rotation ........................................................................................................ 166

Speed of front output shaft ........................................................................................................................ 166

Outer contour and track wheeling diamater .............................................................................................. 166

Calculation of tractor load limit .................................................................................................................. 167

Index ............................................................................................................................................................... 171

CONTENTS

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