MacDon R85 Operator's Manual page 15

5.3.5 Cutterblades ........................................................................................................................... 140
Inspecting Discblades ............................................................................................................. 141
Inspecting Cutterblade Hardware............................................................................................. 142
Replacing the Cutterblades ..................................................................................................... 144
5.3.6 Accelerators ........................................................................................................................... 145
Inspecting Accelerators........................................................................................................... 146
Replacing Accelerators ........................................................................................................... 147
5.3.7 Nut Shield............................................................................................................................... 148
Inspecting Nut Shield .............................................................................................................. 148
Replacing Nut Shield .............................................................................................................. 149
5.3.8 Rotary Deflectors .................................................................................................................... 149
Inspecting Rotary Deflectors.................................................................................................... 149
Removing the Driven Deflector ................................................................................................ 150
Installing the Driven Deflector .................................................................................................. 151
Removing the Driveline Deflector............................................................................................. 151
Installing the Driveline Deflector............................................................................................... 152
5.3.9 Disc Spindles.......................................................................................................................... 153
Replacing a Spindle Key ......................................................................................................... 153
5.3.10 Cutterbar Doors .................................................................................................................... 156
Inspecting Curtains................................................................................................................. 156
Inspecting Door Latches: North American Header ..................................................................... 156
Inspecting Door Latches: Export Header .................................................................................. 156
Adjusting Door Latches: Export Header.................................................................................... 156
Replacing Door Latches: Export Header................................................................................... 157
Replacing Door Latch Brackets: Export Header ........................................................................ 157
5.4 Drive Systems ................................................................................................................................. 158
5.4.1 Bevel Gearbox ........................................................................................................................ 158
Changing the Bevel Gearbox Lubricant .................................................................................... 158
5.4.2 Conditioner Drive Belt.............................................................................................................. 159
Inspecting the Conditioner Drive Belt........................................................................................ 159
Replacing the Conditioner Drive Belt ........................................................................................ 160
5.4.3 Conditioner Gearbox ............................................................................................................... 162
Changing the Conditioner Gearbox Lubricant ........................................................................... 162
5.4.4 Header Drive Speed Sensor .................................................................................................... 164
Adjusting the Header Drive Speed Sensor................................................................................ 164
Replacing the Header Drive Speed Sensor............................................................................... 165
5.4.5 Auger Drive Belt ...................................................................................................................... 166
Inspecting and Adjusting the Auger Drive Belts ......................................................................... 166
Replacing the Auger Drive Belts .............................................................................................. 167
5.4.6 Installing Sealed Bearings........................................................................................................ 169
5.5 Hydraulics ....................................................................................................................................... 170
5.5.1 Hydraulic Motor....................................................................................................................... 170
Removing the Hydraulic Motor................................................................................................. 170
Installing the Hydraulic Motor................................................................................................... 171
5.5.2 Hydraulic Hoses and Lines....................................................................................................... 172
5.6 Electrical System ............................................................................................................................. 173
5.6.1 Hazard Lights ......................................................................................................................... 173
Replacing Amber Hazard/Signal Bulb ...................................................................................... 173
Replacing Amber Hazard/Signal Light Fixture ........................................................................... 173
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