MacDon R85 Operator's Manual page 7

Rotary disc 13-foot self-propelled windrower header
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Removing a Disc ........................................................................................................... 119
Installing a Disc .............................................................................................................120
7.6.3
Direction of Spindle Rotation ..................................................................................................121
7.6.4
Cutter Blades ........................................................................................................................121
Inspecting Cutter Blades ................................................................................................122
Replacing the Cutter Blades ...........................................................................................124
Inspecting Cutterbar Hardware .......................................................................................125
7.6.5
Accelerators..........................................................................................................................126
Inspecting Accelerators ..................................................................................................127
Replacing Accelerators ..................................................................................................127
7.6.6
7.6.7
Disc Spindles ........................................................................................................................132
Replacing a Spindle Key ................................................................................................133
7.6.8
Cutterbar Doors ....................................................................................................................135
Inspecting Curtains ........................................................................................................135
Inspecting Door Latches: Export Header .........................................................................135
Adjusting Latches ..........................................................................................................135
Replacing Latches .........................................................................................................136
Replacing Latch Brackets ...............................................................................................136
7.7
Drive Systems ..............................................................................................................................137
7.7.1
Bevel Gearbox ......................................................................................................................137
Changing the Bevel Gearbox Lubricant ...........................................................................137
7.7.2
Conditioner Drive Belt............................................................................................................138
Inspecting the Conditioner Drive Belt...............................................................................138
Replacing the Conditioner Drive Belt ...............................................................................140
7.7.3
Conditioner Gearbox .............................................................................................................142
7.7.4
Gearbox Speed Sensor .........................................................................................................143
Adjusting the Gearbox Speed Sensor..............................................................................143
Replacing the Gearbox Speed Sensor ............................................................................144
7.8
Hydraulics ....................................................................................................................................145
7.8.1
Hydraulic Hoses and Lines ....................................................................................................145
8
Troubleshooting .................................................................................................................................147
8.1
Mower Performance......................................................................................................................147
8.2
Mechanical...................................................................................................................................150
9
Options and Attachments ..................................................................................................................153
9.1
Kits ..............................................................................................................................................153
9.1.1
Cutterbar Repair Tool Kit........................................................................................................153
9.1.2
Double Windrow Attachment (DWA) .......................................................................................153
9.1.3
Shoes...................................................................................................................................154
9.1.4
Tall Crop Divider Kit ...............................................................................................................154
Index ..................................................................................................................................................155
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