MacDon FD75 OM - Manual (Page 12)

TABLE OF CONTENTS
6.3.3 Preseason/Annual Service .....................................................................................................260
6.3.4 End of Season Service ..........................................................................................................260
6.3.5 Checking Hydraulic Hoses and Lines......................................................................................262
6.3.6 Lubrication and Servicing.......................................................................................................262
Service Intervals ............................................................................................................263
Greasing Procedure .......................................................................................................270
Lubricating Auger Drive Chain ........................................................................................271
Lubricating Header Drive Gearbox ..................................................................................272
6.4 Hydraulics ....................................................................................................................................274
6.4.1 Reservoir ..............................................................................................................................274
Checking Oil Level .........................................................................................................274
Adding Oil .....................................................................................................................275
Changing Oil .................................................................................................................275
6.4.2 Changing Oil Filter ................................................................................................................276
6.5 Electrical ......................................................................................................................................278
6.5.1 Replacing Light Bulbs ............................................................................................................278
6.6 Header Drive ................................................................................................................................279
6.6.1 Removing Driveline ...............................................................................................................279
6.6.2 Installing Driveline .................................................................................................................280
6.6.3 Removing Driveline Guard .....................................................................................................281
6.6.4 Installing Driveline Guard .......................................................................................................283
6.6.5 Adjusting Tension on Gearbox Drive Chain .............................................................................285
6.7 Auger...........................................................................................................................................286
6.7.1 Adjusting Auger to Pan Clearance ..........................................................................................286
6.7.2 Adjusting Auger Drive Chain Tension ......................................................................................287
6.7.3 Removing Auger Drive Chain .................................................................................................288
6.7.4 Installing Auger Drive Chain ...................................................................................................292
6.7.5 Auger Tines ..........................................................................................................................294
Removing Feed Auger Tines ..........................................................................................294
Installing Feed Auger Tines ............................................................................................296
Replacing Auger Tine Guides .........................................................................................297
6.7.6 Flighting Extensions ..............................................................................................................298
Installing Flighting Extensions.........................................................................................298
Removing Flighting Extensions .......................................................................................299
6.8 Knife and Knife Drive ....................................................................................................................300
6.8.1 Replacing Knife Section.........................................................................................................300
6.8.2 Removing Knife.....................................................................................................................302
6.8.3 Removing Knifehead Bearing.................................................................................................302
6.8.4 Installing Knifehead Bearing...................................................................................................303
6.8.5 Installing Knife ......................................................................................................................303
6.8.6 Spare Knife...........................................................................................................................304
6.8.7 Knife Guards.........................................................................................................................304
Adjusting Knife Guards...................................................................................................305
Replacing Pointed Guards on a Single-Knife Header........................................................305
Replacing Pointed Guards on a Double-Knife Header ......................................................306
Replacing Stub Guards on a Single-Knife Header ............................................................307
Replacing Stub Guards on a Double-Knife Header...........................................................308
Knife Hold-Downs ..........................................................................................................309
6.8.8 Knife Drive Belt ..................................................................................................................... 311
Removing Knife Drive Belt (Non-Timed) .......................................................................... 311
Installing Knife Drive Belt................................................................................................312
Tensioning Knife Drive Belts ...........................................................................................313
6.8.9 Knife Drive Box .....................................................................................................................314
Mounting Bolts...............................................................................................................314
169894 x Revision A