Limiting draw-bars ..................................................................................................................................... 159

*Lower draw bar with slipping out end pieces ........................................................................................... 159

*Lower draw bar with CBM hooks ............................................................................................................. 159

Securing lower draw bars with CBM hooks ............................................................................................... 159

Upper draw-bar .......................................................................................................................................... 160

*Front three-point hitch .............................................................................................................................. 160

Controlling front three-point hitch .............................................................................................................. 160

Adjusting the lowering rate of the front three-point hitch ........................................................................... 160

Hydraulic lock of the front three-point hitch ............................................................................................... 161

Working and transport position of the front three-point hitch .................................................................... 161

Driving with agricultural machines attached to the front three-point hitch ................................................. 161

Wheel track chang ........................................................................................................................................ 163

Gauges of the front wheels of the front drive axle of the tractors equipped with screwed footer discs .... 163

Possible adjustable tracks of the front wheels of the front driving axle of the tractors .............................. 163

Front wheels track of front drive axle in tractors equipped with non-removable discs .............................. 164

Toe-in of the wheels of the front driving axle ............................................................................................. 165

Adjustment of toe-in of the wheels of the front driving axle ....................................................................... 165

Front drive axle fenders ............................................................................................................................. 166

Front Suspended Drive Axle Fenders ....................................................................................................... 166

Setting wheel stops with front drive axle ................................................................................................... 166

Rear wheels wheel track ........................................................................................................................... 167

Gauges of the tractor rear wheels equipped with screwed footer discs .................................................... 167

Rear wheel track change ........................................................................................................................... 167

The gauges of the tractor rear wheels equipped with solid discs .............................................................. 168

Ballast weights .............................................................................................................................................. 169

*Rear wheel weights .................................................................................................................................. 169

Bottom weights .......................................................................................................................................... 169

*Front weights ............................................................................................................................................ 169

*Weight of the front three-point hitch ......................................................................................................... 170

Valve for filling tyre tubes with liquid ......................................................................................................... 170

Procedure of filling the tyres with liquid ..................................................................................................... 171

Procedure of draining liquid from the tyres ................................................................................................ 171

Wedging the front wheels .......................................................................................................................... 172

Antifreeze solution for tyre filling ............................................................................................................... 172

Electric installation ....................................................................................................................................... 173

Basic service information ........................................................................................................................... 173

Accumulator battery ................................................................................................................................... 173

Battery disconnector .................................................................................................................................. 174

Accumulator battery maintenance ............................................................................................................. 175

Alternator ................................................................................................................................................... 176

Alternator maintenance ............................................................................................................................. 176

Electric installation overload ..................................................................................................................... 176

Fuse panels ............................................................................................................................................... 177

Checking the adjustment of the front grill headlights ................................................................................ 182

Adjusting the front grill headlights ............................................................................................................. 183

Check of the Adjustment of the Low Beam Lights in the Cab Roof .......................................................... 183

List of lamps .............................................................................................................................................. 184

Tractor maintenance .................................................................................................................................... 185

Service inspections .................................................................................................................................... 185

Steps performed daily before the start of work .......................................................................................... 185

Steps performed every 50 hours of work .................................................................................................. 185

Steps performed every 100 hours of work ................................................................................................ 185

Steps performed every 500 hours of work ................................................................................................ 185

Steps performed outside the interval of 500 hours of work ....................................................................... 186

Monthly performed actions ........................................................................................................................ 186

Filling and filter replacement...................................................................................................................... 187

Used operation liquids and filling - quantities ............................................................................................ 188

ZETOR service fillings ............................................................................................................................... 188

Motor oils ................................................................................................................................................... 188

Oil in the gearbox and final drivehousing .................................................................................................. 188

Oil for the front driving axle ........................................................................................................................ 188

Oil for the front PTO .................................................................................................................................. 188

Specification of oils for Zetor engines equipped by diesel particle filter .................................................... 189

CONTENTS

Table of Contents