MacDon M155 - Page 14

TABLE OF CONTENT
S
Setting Disc Speed ........................................................................................................303
5 Maintenance and Servicing................................................................................................................305
5.1 Preparation For Servicing..............................................................................................................305
5.2 Engine Compartment Hood ...........................................................................................................306
5.2.1 Opening Hood (Lower Position).............................................................................................. 306
5.2.2 Closing Hood (Lower Position) ............................................................................................... 307
5.2.3 Opening Hood (Highest Position) ........................................................................................... 307
5.2.4 Closing Hood (Highest Position)............................................................................................. 308
5.3 Maintenance Platforms .................................................................................................................309
5.3.1 Opening Platforms (Standard Position) ................................................................................... 309
5.3.2 Closing Platforms (Standard Position).....................................................................................310
5.3.3 Opening Platforms (Major Service Position) ............................................................................311
5.3.4 Closing Platforms (Major Service Position) .............................................................................. 312
5.4 Windrower Lubrication ..................................................................................................................314
5.4.1 Lubricating the Windrower .....................................................................................................314
5.4.2 Lubrication Points..................................................................................................................315
5.5 Operator’s Station .........................................................................................................................316
5.5.1 Seat Belts.............................................................................................................................316
5.5.2 Safety Systems .....................................................................................................................316
Checking Operator Presence System.............................................................................. 316
Checking Engine Interlock.............................................................................................. 317
5.5.3 Ground Speed Lever (GSL) Adjustments ................................................................................ 317
Adjusting Ground Speed Lever (GSL) Lateral Movement.................................................. 317
Adjusting Ground Speed Lever (GSL) Fore-Aft Movement................................................318
5.5.4 Steering Adjustments ............................................................................................................319
Checking Steering Link Pivots ........................................................................................ 319
Checking Steering Chain Tension ...................................................................................321
5.5.5 Park Brake............................................................................................................................322
Adjusting and Replacing Interlock Switch ........................................................................322
5.5.6 Heating, Ventilating, and Air Conditioning (HVAC) System ....................................................... 325
Fresh Air Intake Filter.....................................................................................................325
Return Air Cleaner/Filter ................................................................................................. 327
Air Conditioning Condenser............................................................................................ 329
Air Conditioning (A/C) Evaporator Core ........................................................................... 329
Air Conditioning (A/C) Compressor ................................................................................. 331
5.5.7 Engine ..................................................................................................................................332
General Engine Inspection .............................................................................................332
Turning the Engine Manually .......................................................................................... 333
Engine Oil ..................................................................................................................... 335
Air Intake System........................................................................................................... 337
Fuel System ..................................................................................................................345
Engine Cooling System.................................................................................................. 353
Gearbox........................................................................................................................363
Exhaust System............................................................................................................. 364
Belts .............................................................................................................................365
Engine Speed................................................................................................................ 368
5.5.8 Electrical System...................................................................................................................368
Preventing Electrical System Damage ............................................................................. 368
Battery ..........................................................................................................................369
Headlights: Engine-Forward ...........................................................................................376
Field Lights: Cab-Forward .............................................................................................. 380
Flood Lights: Forward .................................................................................................... 381
High-Intensity Discharge (HID) Auxilia ry Ligh ting (Optional - MD #B5596) ......................... 383
Flood Lights: Rear .........................................................................................................386
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