4.7.6.7 Cleaning the cooling system.....................................................297
4.7.6.8 Checking the engine vibration damper.....................................300
4.7.6.9 Maintaining the air conditioning................................................300
4.8 Checks and adjustments..................................................................................301
4.8.1 Changing tyres...............................................................................................301
4.8.1.1 Setting the tyre parameter........................................................302
4.8.1.2 Tyre parameters.......................................................................304
4.8.2 Track widths...................................................................................................308
4.8.2.1 Agricultural front axle track widths............................................308
4.8.2.2 Industrial front axle track widths...............................................309
4.8.2.3 Rear axle track widths..............................................................310
4.8.3 Using chains...................................................................................................310
4.8.4 Using twin-mounted wheels...........................................................................311
4.8.5 Engine............................................................................................................311
4.8.5.1 Bleeding the fuel system...........................................................311
4.8.6 Electrical system............................................................................................312
4.8.6.1 Safety precautions for the electrical system.............................312
4.8.6.2 Checking the battery.................................................................312
4.8.6.3 Alternator..................................................................................313
4.8.6.4 Protecting the electrical system before welding........................313
4.8.6.5 Fuses and relays......................................................................313
4.8.6.6 Fuses and relays in the electric centre.....................................314
4.8.6.7 Fuses and relays for the urea component................................316
4.8.6.8 Engine induction air preheater fuse..........................................317
4.8.6.9 Cab power supply fuse.............................................................317
4.8.6.10 Adjusting headlights..................................................................318
4.8.7 Power transmission system............................................................................319
4.8.7.1 Changing the rear power take-off shaft....................................319
4.8.7.2 Checking the transmission ratio of a power take-off driven
trailer.........................................................................................319
4.8.8 Steering system..............................................................................................320
4.8.8.1 Adjusting the steering angle.....................................................320
4.8.9 Cab and shields..............................................................................................321
4.8.9.1 Adjusting the steps for driving off-road.....................................321
4.8.9.2 Limiting the door opening.........................................................322
4.8.9.3 Checking and adjusting front mudguards.................................322
4.8.9.4 Adjusting flexible front mudguards............................................323
4.8.10 Hydraulic system............................................................................................324
4.8.10.1 Adjusting lifting links of the pick-up hitch..................................324
4.8.10.2 Maintaining the automatic jaw of the wagon towing device......325
5 Faults and remedial actions...............................................................326
5.1 Handling error situations..................................................................................326
5.2 Errors indicated by the indicator lights.............................................................326
5.2.1 Cleaning the main engine air filter..................................................................327
5.2.2 Identifying a blocked transmission or hydraulic system filter..........................328
5.3 Warning symbols on the Proline instrument panel display..............................330
5.3.1 Low fuel pressure warning.............................................................................330
5.3.2 Transmission speed warning..........................................................................330
5.3.3 Power take-off speed warning........................................................................331
5.3.4 Fuel level sensor open circuit warning...........................................................331
5.3.5 Fuel level sensor short circuit warning...........................................................332
5.4 Viewing service codes.....................................................................................332
5.5 Service codes..................................................................................................333
5.6 Steering system malfunctions..........................................................................340
5.7 Towing the tractor............................................................................................340
5.7.1 Towing the tractor when the engine is running..............................................340
5.7.2 Towing the tractor when the engine is not running........................................341
6 Technical specifications.....................................................................342
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