MacDon R85 Operator's Manual page 9
Rotary disc 13-foot self-propelled windrower header
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Also See for R85:
- Operator's manual (220 pages) ,
- Assembly instructions manual (122 pages) ,
- Unloading and assembly instructions (55 pages)
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7.6.2
Cutterbar Discs .....................................................................................................................127
Removing a Cutterbar Disc.............................................................................................127
Installing a Cutterbar Disc ..............................................................................................128
7.6.3
Direction of Spindle Rotation ..................................................................................................129
7.6.4
Cutterblades .........................................................................................................................129
Inspecting Cutterblades..................................................................................................130
Inspecting Cutterblade Hardware ....................................................................................132
Replacing the Cutterblades ............................................................................................133
7.6.5
Accelerators..........................................................................................................................134
Inspecting Accelerators ..................................................................................................135
Replacing Accelerators ..................................................................................................135
7.6.6
7.6.7
Disc Spindles ........................................................................................................................140
Replacing a Spindle Key ................................................................................................140
7.6.8
Cutterbar Doors ....................................................................................................................142
Inspecting Curtains ........................................................................................................142
Inspecting Door Latches: Export Header .........................................................................143
Adjusting Latches ..........................................................................................................143
Replacing Latches .........................................................................................................143
Replacing Latch Brackets ...............................................................................................144
7.7
Drive Systems ..............................................................................................................................145
7.7.1
Bevel Gearbox ......................................................................................................................145
Changing the Bevel Gearbox Lubricant ...........................................................................145
7.7.2
Conditioner Drive Belt............................................................................................................146
Inspecting the Conditioner Drive Belt...............................................................................146
Replacing the Conditioner Drive Belt ...............................................................................148
7.7.3
Conditioner Gearbox .............................................................................................................150
7.7.4
Gearbox Speed Sensor .........................................................................................................151
Adjusting the Gearbox Speed Sensor..............................................................................151
Replacing the Gearbox Speed Sensor ............................................................................151
7.8
Hydraulics ....................................................................................................................................153
7.8.1
Hydraulic Motor.....................................................................................................................153
Removing the Hydraulic Motor........................................................................................153
Installing the Hydraulic Motor..........................................................................................154
7.8.2
Hydraulic Hoses and Lines ....................................................................................................155
8
Troubleshooting .................................................................................................................................157
8.1
Mower Performance......................................................................................................................157
8.2
Mechanical Problems....................................................................................................................160
9
Options and Attachments ..................................................................................................................163
9.1
Options and Attachments - Kits .....................................................................................................163
9.1.1
Cutterbar Repair Tool Kit........................................................................................................163
Double Windrow Attachment (DWA) .......................................................................................163
9.1.2
9.1.3
Shoes...................................................................................................................................164
9.1.4
Tall Crop Divider Kit ...............................................................................................................164
Index ..................................................................................................................................................165
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TABLE OF CONTENTS
vii
Revision F
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