Valtra T174e A User Manual

4.7.6.4 Checking the engine vibration damper..................................... 330
4.7.6.5 Maintaining the air conditioning................................................ 330
4.8 Checks and adjustments..................................................................................331
4.8.1 Changing tyres............................................................................................... 331
4.8.1.1 Setting the tyre parameter........................................................ 332
4.8.1.2 Tyre parameters....................................................................... 333
4.8.2 Track widths................................................................................................... 334
4.8.2.1 Front axle track widths..............................................................335
4.8.2.2 Rear axle track widths.............................................................. 335
4.8.3 Using chains...................................................................................................336
4.8.4 Using twin-mounted wheels........................................................................... 336
4.8.5 Engine............................................................................................................ 337
4.8.5.1 Bleeding the fuel system...........................................................337
4.8.6 Electrical system............................................................................................ 338
4.8.6.1 Safety precautions for the electrical system............................. 338
4.8.6.2 Checking the battery.................................................................338
4.8.6.3 Alternator.................................................................................. 339
4.8.6.4 Protecting the electrical system before welding........................339
4.8.6.5 Fuses and relays...................................................................... 340
4.8.6.6 Fuses and relays in the cab electric centre.............................. 341
4.8.6.7 Fuses and relays in the roof electric centre.............................. 348
4.8.6.8 Fuses and relays in the Skyview equipment roof electric
centre........................................................................................351
4.8.6.9 Fuses and relays in the main electric centre............................ 353
4.8.6.10 Fuses and relays in the engine electric centre......................... 355
4.8.6.11 Adjusting headlights..................................................................357
4.8.7 Power transmission system............................................................................358
4.8.7.1 Changing the rear power take-off shaft.................................... 358
4.8.7.2 Checking the transmission ratio of a power take-off driven
trailer.........................................................................................359
4.8.8 Steering system..............................................................................................359
4.8.8.1 Adjusting the steering angle..................................................... 359
4.8.9 Cab and shields..............................................................................................360
4.8.9.1 Cleaning the cab ventilation air filter.........................................360
4.8.9.2 Cleaning the Skyview equipment cab ventilation air filter.........362
4.8.9.3 Adjusting steps for driving off-road........................................... 363
4.8.9.4 Checking and adjusting front mudguards................................. 364
4.8.9.5 Adjusting flexible front mudguards............................................365
4.8.10 Auxiliary hydraulics.........................................................................................366
4.8.10.1 Adjusting the rear valve cables.................................................366
4.8.11 Towing devices...............................................................................................368
4.8.11.1 Adjusting lifting links of the pick-up hitch.................................. 368
4.8.11.2 Maintaining the automatic jaw of the wagon towing device...... 369
5 Troubleshooting..................................................................................370
5.1 Handling error situations.................................................................................. 370
5.2 Warnings on the Proline instrument panel display...........................................370
5.3 Identifying a blocked transmission or hydraulic system filter........................... 371
5.4 Viewing service codes..................................................................................... 373
5.5 Viewing the IO list............................................................................................ 374
5.6 Steering system malfunctions.......................................................................... 375
5.7 Towing the tractor............................................................................................ 376
5.7.1 Towing the tractor when the engine is running.............................................. 376
5.7.2 Towing the tractor when the engine is not running........................................ 379
6 Technical specifications..................................................................... 382
6.1 Dimensions...................................................................................................... 382
6.2 Masses.............................................................................................................382
6.3 Maximum permissible axle loading.................................................................. 382
6.4 Technically permissible towable masses......................................................... 383
Contents
- 10 -

Valtra T174e A Specifications

General

Brand	Valtra
Model	T174e A
Category	Tractor
Language	English