MacDon FlexDraper FD1 Series Operator's Manual page 19

5.4 Hydraulics ....................................................................................................................................... 407
5.4.1 Checking Oil Level in Hydraulic Reservoir ................................................................................. 407
5.4.2 Adding Oil to Hydraulic Reservoir ............................................................................................. 408
5.4.3 Changing Oil in Hydraulic Reservoir ......................................................................................... 409
5.4.4 Changing Oil Filter .................................................................................................................. 410
5.5 Electrical System ............................................................................................................................. 411
5.5.1 Replacing Light Bulbs .............................................................................................................. 411
5.6 Header Drive ................................................................................................................................... 412
5.6.1 Removing Driveline ................................................................................................................. 412
5.6.2 Installing Driveline ................................................................................................................... 413
5.6.3 Removing Driveline Guard ....................................................................................................... 414
5.6.4 Installing Driveline Guard ......................................................................................................... 416
5.6.5 Adjusting Gearbox Drive Chain Tension .................................................................................... 418
5.7 Auger.............................................................................................................................................. 419
5.7.1 Adjusting Auger to Pan Clearance ............................................................................................ 419
5.7.2 Checking Auger Drive Chain Tension........................................................................................ 421
5.7.3 Adjusting Auger Drive Chain Tension ........................................................................................ 423
5.7.4 Removing Auger Drive Chain ................................................................................................... 424
5.7.5 Installing Auger Drive Chain ..................................................................................................... 426
5.7.6 Using Auger Flighting .............................................................................................................. 428
5.7.7 Auger Fingers ......................................................................................................................... 428
Removing Feed Auger Fingers ................................................................................................ 429
Installing Feed Auger Fingers .................................................................................................. 431
Checking Auger Finger Timing................................................................................................. 434
Adjusting Auger Finger Timing................................................................................................. 435
5.8 Knife ............................................................................................................................................... 437
5.8.1 Replacing Knife Section........................................................................................................... 437
5.8.2 Removing Knife ...................................................................................................................... 438
5.8.3 Removing Knifehead Bearing................................................................................................... 439
5.8.4 Installing Knifehead Bearing..................................................................................................... 440
5.8.5 Installing Knife ........................................................................................................................ 440
5.8.6 Spare Knife............................................................................................................................. 441
5.8.7 Knife Guards........................................................................................................................... 441
Adjusting Knife Guards ........................................................................................................... 441
Replacing Pointed Guards....................................................................................................... 443
Replacing Stub Guards ........................................................................................................... 446
Checking Pointed Guard Hold-Downs ...................................................................................... 447
Adjusting Hold-Downs with Pointed Guards .............................................................................. 448
Adjusting Hold-Down at Double-Knife Center Pointed Guard ..................................................... 449
Checking and Adjusting Stub Guard Hold-Downs...................................................................... 450
Adjusting Hold-Downs with Stub Guards .................................................................................. 451
5.8.8 Knifehead Shield..................................................................................................................... 452
Installing Knifehead Shield ...................................................................................................... 453
5.9 Knife Drive System........................................................................................................................... 454
5.9.1 Knife Drive Box ....................................................................................................................... 454
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