214327 xii Revision B
5.5.1 Replacing Knife Section ............................................................................................................... 138
5.5.2 Removing Knife ......................................................................................................................... 139
5.5.3 Removing Knifehead Bearing........................................................................................................ 140
5.5.4 Installing Knifehead Bearing......................................................................................................... 141
5.5.5 Installing Knife........................................................................................................................... 141
5.5.6 Spare Knife ............................................................................................................................... 142
5.5.7 Knife Guards ............................................................................................................................. 142
Adjusting Knife Guards .............................................................................................................. 142
Replacing Pointed Guards .......................................................................................................... 143
Replacing Stub Guards............................................................................................................... 145
Checking and Adjusting Knife Hold-Downs .................................................................................... 148
Checking Pointed Guard Hold-Downs ........................................................................................... 148
Adjusting Pointed Guard Hold-Downs........................................................................................... 149
Adjusting Hold-Down Clips at Double-Knife Center Pointed Guard..................................................... 150
Checking Stub Guard Hold-Downs ............................................................................................... 151
Adjusting Stub Guard Hold-Downs ............................................................................................... 152
5.5.8 Knifehead Shield ........................................................................................................................ 153
Installing Knifehead Shield.......................................................................................................... 154
5.6 Knife Drive ........................................................................................................................................ 155
5.6.1 Knife Drive Box .......................................................................................................................... 155
Checking Mounting Bolts ........................................................................................................... 155
Removing Knife Drive Box .......................................................................................................... 155
Removing Knife Drive Box Pulley ................................................................................................. 158
Installing Knife Drive Box Pulley................................................................................................... 159
Installing Knife Drive Box............................................................................................................ 159
Changing Oil in Knife Drive Box ................................................................................................... 162
5.6.2 Knife Drive Belts ........................................................................................................................ 163
Untimed Knife Drive Belts .......................................................................................................... 163
Timed Double-Knife Drive Belts ................................................................................................... 166
5.7 Drapers............................................................................................................................................. 179
5.7.1 Removing Side Drapers ............................................................................................................... 179
5.7.2 Installing Side Drapers ................................................................................................................ 180
5.7.3 Adjusting Draper Tension ............................................................................................................ 182
5.7.4 Adjusting Side Draper Tracking ..................................................................................................... 184
5.7.5 Adjusting Deck Height................................................................................................................. 186
5.7.6 Side Draper Roller Maintenance ................................................................................................... 189
Inspecting Draper Roller Bearing ................................................................................................. 189
Removing Draper Idler Roller ...................................................................................................... 189
Replacing Draper Idler Roller Bearing ........................................................................................... 190
Installing Draper Idler Roller ....................................................................................................... 192
Removing Draper Deck Drive Roller ............................................................................................. 192
Replacing Draper Drive Roller Bearing .......................................................................................... 194
Installing Draper Deck Drive Roller............................................................................................... 195
5.7.7 Replacing Draper Deflectors......................................................................................................... 196
Removing Wide Draper Deflectors ............................................................................................... 196
Installing Wide Draper Deflectors ................................................................................................ 197
Removing Narrow Draper Deflectors ............................................................................................ 199
Installing Narrow Draper Deflectors ............................................................................................. 200
5.8
Reel ................................................................................................................................................. 202
5.8.1 Reel Clearance to Cutterbar ......................................................................................................... 202
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