Challenger MT755E User Manual

4.6.1 Release the pressure between the nipple and the fil
ler valve ................. 243
4.7 Add tension to the tracks ........................................... 244
4.8 Track removal ...................................................... 247
4.8.1 Replace the track ................................................ 247
4.9 Track alignment .................................................... 249
4.9.1 Track alignment .................................................. 249
4.9.2 Check the alignment .............................................. 249
4.9.3 Adjusting alignment .............................................. 250
4.9.4 Adjust the alignment - more procedures ................................ 250
4.10 Cooling system .................................................... 252
4.10.1 Clean the cooling cores ............................................ 252
4.10.2 Water valve shuto ............................................... 252
4.10.3 Do a check of the engine coolant level ................................. 253
4.10.4 Drain the engine coolant ........................................... 253
4.10.5 Cooling system additives ........................................... 254
4.10.6 Coolant sample .................................................. 254
4.10.7 Replace the water temperature thermostat ..............................255
4.11 Flush and refill the cooling system .................................. 256
4.11.1 Coolant system fluid .............................................. 256
4.11.2 Flush the cooling system ........................................... 256
4.11.3 Refill the cooling system ........................................... 257
4.12 Hydraulic filters .................................................... 258
4.12.1 Replace the transmission and steering filter ............................. 258
4.12.2 Replace the implement filters ....................................... 258
4.12.3 Replace the implement case drain filter ................................ 258
4.12.4 Replace the steering pump case drain filter ............................. 259
4.12.5 Remove the suction screen ......................................... 260
4.12.6 Replace the transmission oil ........................................ 260
4.13 Hydraulics - do a check and change the system oil ....................263
4.13.1 Do a check of the hydraulic system oil ................................. 263
4.13.2 Change the hydraulic system oil ...................................... 264
4.14 Cab filtration ...................................................... 266
4.14.1 Primary fresh air filter ............................................. 266
4.14.2 Remove the primary air filter ........................................ 266
4.14.3 Filter maintenance ............................................... 266
4.14.4 Clean the filter .................................................. 267
4.14.5 Install the primary air filter .......................................... 267
4.14.6 Remove the recirculation filter ....................................... 267
4.14.7 Install the recirculation filter ......................................... 268
4.15 Engine ............................................................ 269
4.15.1 Replace the engine air filter ......................................... 269
4.15.2 Change the prefilter and the fuel filters .................................269
4.15.3 Fill the fuel system ............................................... 271
4.15.4 Do a check of the engine oil level ..................................... 271
4.15.5 Change the engine oil and oil filter .................................... 272
4.15.5.1 Inspecting used filters ...................................... 274
4.15.6 Engine oil sample port ............................................. 274
4.15.7 Engine belts .................................................... 274
4.15.8 Engine temperature .............................................. 275
4.15.9 Open the engine cover ............................................ 275
4.16 Serpentine belt removal and installation ............................. 276
4.16.1 Remove the main serpentine belt .....................................276
4.16.2 Install the main serpentine belt ...................................... 278
4.17 Battery removal and installation .................................... 281
4.17.1 Remove the batteries ............................................. 281
4.17.2 Install the batteries ............................................... 283
Table of contents
Rubber Track Tractor
5640
01D1E
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Challenger MT755E Specifications

General

Brand	Challenger
Model	MT755E
Category	Tractor
Language	English