MacDon R85 Rotary Disc 16 Foot Pull-Type - Manual (Page 7)

TABLE OF CONTENTS
7.15 Unplugging the Mower Conditioner ................................................................................................121
8 Maintenance and Servicing ................................................................................................................123
8.1 Preparation for Servicing ...............................................................................................................123
8.2 Recommended Safety Procedures.................................................................................................124
8.3 Torque Specifications ....................................................................................................................126
8.3.1 SAE Bolt Torque Specifications ..............................................................................................126
8.3.2 Metric Bolt Specifications .......................................................................................................128
8.3.3 Metric Bolt Specifications Bolting into Cast Aluminum ..............................................................131
8.3.4 Flare-Type Hydraulic Fittings..................................................................................................131
8.3.5 O-Ring Boss (ORB) Hydraulic Fittings ....................................................................................132
8.3.6 O-Ring Face Seal (ORFS) Hydraulic Fittings...........................................................................133
8.4 Conversion Chart..........................................................................................................................135
8.5 Recommended Lubricants.............................................................................................................136
8.6 Maintenance Requirements...........................................................................................................137
8.6.1 Maintenance Schedule/Record...............................................................................................138
8.6.2 Break-In Inspections..............................................................................................................141
8.6.3 Preseason/Annual Service.....................................................................................................141
8.6.4 End-of-Season Service..........................................................................................................142
8.6.5 Lubrication and Servicing.......................................................................................................142
8.6.6 Greasing Procedure ..............................................................................................................143
8.6.7 Lubrication and Servicing Intervals .........................................................................................144
8.6.8 Lubricating the Cutterbar .......................................................................................................152
Draining the Cutterbar Lubricant .....................................................................................152
Filling the Cutterbar Lubricant .........................................................................................154
8.6.9 Rock Guards.........................................................................................................................156
Inspecting the Rock Guards ...........................................................................................156
8.7 Cutterbar Disc Maintenance ..........................................................................................................157
8.7.1 Inspecting the Cutterbar Discs ...............................................................................................157
8.7.2 Replacing a Disc ...................................................................................................................158
Replacing a Disc: Under Driven Deflector........................................................................159
Replacing a Disc: Under Driveline Deflector ....................................................................159
8.7.3 Cutter Blades ........................................................................................................................162
Inspecting Cutter Blades ................................................................................................163
Replacing the Cutter Blades ...........................................................................................165
Cutterbar Hardware Inspection .......................................................................................166
8.7.4 Accelerators..........................................................................................................................167
Inspecting Accelerators ..................................................................................................168
Replacing Accelerators ..................................................................................................168
8.7.5 Rotary Deflectors ..................................................................................................................169
Inspecting Rotary Deflectors...........................................................................................169
Replacing the Rotary Deflectors......................................................................................170
8.7.6 Disc Spindles ........................................................................................................................173
Replacing a Spindle Key ................................................................................................174
8.7.7 Cutterbar Doors ....................................................................................................................176
Inspecting Curtains ........................................................................................................176
Inspecting Door Latches: Export Mower Conditioner ........................................................176
Adjusting Latches ..........................................................................................................176
Replacing Latches .........................................................................................................177
Replacing Latch Brackets...............................................................................................177
8.8 Drive Systems ..............................................................................................................................178
8.8.1 Driveline ...............................................................................................................................178
Removing the Driveline ..................................................................................................178
Installing the Driveline ....................................................................................................180
8.8.2 Driveline Guard .....................................................................................................................182
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