214683 xvii Revision A
5.4 Hydraulics .......................................................................................................................................407
5.4.1 Checking Oil Level in Hydraulic Reservoir .................................................................................407
5.4.2 Adding Oil to Hydraulic Reservoir .............................................................................................408
5.4.3 Changing Oil in Hydraulic Reservoir .........................................................................................409
5.4.4 Changing Oil Filter ..................................................................................................................410
5.5 Electrical System ............................................................................................................................. 411
5.5.1 Replacing Light Bulbs.............................................................................................................. 411
5.6 Header Drive ................................................................................................................................... 412
5.6.1 Removing Driveline .................................................................................................................412
5.6.2 Installing Driveline ...................................................................................................................413
5.6.3 Removing Driveline Guard .......................................................................................................414
5.6.4 Installing Driveline Guard.........................................................................................................416
5.6.5 Adjusting Gearbox Drive Chain Tension ....................................................................................418
5.7 Auger ..............................................................................................................................................419
5.7.1 Adjusting Auger to Pan Clearance ............................................................................................419
5.7.2 Checking Auger Drive Chain Tension... .....................................................................................421
5.7.3 Adjusting Auger Drive Chain Tension ........................................................................................423
5.7.4 Removing Auger Drive Chain . ..................................................................................................424
5.7.5 Installing Auger Drive Chain.....................................................................................................426
5.7.6 Using Auger Flighting ..............................................................................................................428
5.7.7 Auger Fingers .........................................................................................................................428
Removing Feed Auger Fingers ................................................................................................429
Installing Feed Auger Fingers ..................................................................................................431
Checking Auger Finger Timing.................................................................................................434
Adjusting Auger Finger Timing.................................................................................................435
5.8 Knife ...............................................................................................................................................437
5.8.1 Replacing Knife Section...........................................................................................................437
5.8.2 Removing Knife ......................................................................................................................438
5.8.3 Removing Knifehead Bearing...................................................................................................439
5.8.4 Installing Knifehead Bearing.....................................................................................................440
5.8.5 Installing Knife ........................................................................................................................440
5.8.6 Spare Knife.............................................................................................................................441
5.8.7 Knife Guards...........................................................................................................................441
Adjusting Knife Guards .... .......................................................................................................441
Replacing Pointed Guards....... ................................................................................................443
Replacing Stub Guards ... ........................................................................................................446
Checking Pointed Guard Hold-Downs ......................................................................................447
Adjusting Hold-Downs with Pointed Guards..............................................................................448
Adjusting Hold-Down at Double-Knife Center Pointed Guard .....................................................449
Checking and Adjusting Stub Guard Hold-Downs......................................................................450
Adjusting Hold-Downs with Stub Guards ..................................................................................451
5.8.8 Knifehead Shield... ..................................................................................................................452
Installing Knifehead Shield ......................................................................................................453
5.9 Knife Drive System...........................................................................................................................454
5.9.1 Knife Drive Box .......................................................................................................................454
TABLE OF CONTENTS