Challenger MT738 User Manual

4.9 Electrical system ................................................... 397
4.10 SCR system ....................................................... 398
4.10.1 Selective Catalytic Reduction (SCR) system overview ..................... 398
4.10.2 Selective Catalytic Reduction (SCR) system components and their functions .... 399
4.11 Operation and driving .............................................. 402
4.12 Daily pre-start check ............................................... 403
4.13 Starting the engine ................................................ 404
4.13.1 Break in the engine ............................................. 404
4.14 Starting the engine in cold conditions ............................... 406
4.14.1 Warming up the engine .......................................... 406
4.15 Start the engine with an auxiliary battery ............................ 407
4.16 Attention during operation ......................................... 408
4.17 Stopping the engine ............................................... 409
5 Maintenance ............................................................ 41
1
5.1 Lubricant viscosities and refill capacities ............................. 415
5.1.1 Lubricant viscosities for ambient temperatures ......................... 415
5.1.2 Lubricant viscosities ............................................. 415
5.1.3 Fluids and capacities .............................................416
5.1.4 Biodegradable hydraulic oil ........................................ 417
5.2 Service intervals ................................................... 418
5.2.1 Maintenance schedule ........................................... 418
5.3 Engine maintenance information .................................... 421
5.3.1 Maintenance chart .............................................. 421
5.3.2 Maintenance to be made daily or at 10 hours intervals .................... 422
5.3.2.1 Do a check for the engine oil level ......................... 422
5.3.2.2 Check coolant level .................................... 422
5.3.2.3 Check for leakages .................................... 423
5.3.3 Maintenance to be made weekly or at 100 hours interval .................. 423
5.3.3.1 Clean cooling system (from outside) ........................ 423
5.3.3.2 Examine the condition of the belts ......................... 423
5.3.4 Maintenance to be made at 400 - 800 hours intervals ..................... 424
5.3.4.1 Change engine oil ..................................... 424
5.3.4.2 Change oil filter ....................................... 424
5.3.4.3 Update the engine software ..............................425
5.3.5 Change fuel filters .............................................. 425
5.3.6 Bleed the fuel system ............................................426
5.3.7 Maintenance to be made at 4000 hours intervals ........................ 428
5.3.7.1 Check turbocharger play and check that the intercooler cell is clean 428
5.3.8 Maintenance to be made once a year or 1200 hours ......................428
5.3.8.1 Selective Catalytic Reduction (SCR) system maintenance ........ 428
5.3.8.2 Replace the main filter and the inlet filter of the supply module .... 429
5.3.9 Maintenance to be made every two years ............................. 431
5.3.9.1 Change coolant ....................................... 431
5.3.10 Additional maintenance instructions ................................. 432
5.3.10.1 Before the cold season ................................. 432
5.3.10.2 Tightening torques .................................... 432
5.3.10.3 Coolant quality requirements ............................. 433
5.3.10.4 Fuel quality requirements ................................434
5.3.10.5 Install the crankshaft hub ................................ 437
5.3.10.6 Fitting the injectors .................................... 440
5.4 Electrical fuses and relays .......................................... 441
5.4.1 Rear terminal mini-fuse (RTMF) relay box ..............................441
5.4.2 Power distribution module ........................................ 442
5.4.3 Fuse and relay panel ............................................. 444
Table of contents
Rubber Track Tractor
589607D1G

Challenger MT738 Specifications

General

Brand	Challenger
Model	MT738
Category	Tractor
Language	English