MacDon 3020 Operator's Manual page 5

MAINTENANCE/SERVICE
Service Procedures.........................................................................................................................36
Greasing the Windrower .............................................................................................................. 37-41
Telescoping Hitch Pin .....................................................................................................................42
Left Wheel Lock Assembly..............................................................................................................42
Header Flotation..............................................................................................................................42
Hydraulics .................................................................................................................................... 43,44
Removal of Header Lift Cylinder .....................................................................................................44
Electrical..........................................................................................................................................45
Main Drives:
Belt Alignment ...............................................................................................................................46
Idler Pulley Shield Alignment ........................................................................................................46
Belt Tension ..................................................................................................................................47
Removal of Main Drive Pulley .......................................................................................................47
Sickle and Sickle Drive:
Sickle Lubrication ..........................................................................................................................48
Sickle Sections..............................................................................................................................48
Sickle Removal and Installation ....................................................................................................49
Pitman Replacement.....................................................................................................................49
Guards ..........................................................................................................................................50
Excessive Breakage......................................................................................................................50
Sickle Hold-Downs ........................................................................................................................50
Sickle Register ..............................................................................................................................51
Sickle Drive Belt Tension ..............................................................................................................52
Reel and Reel Drive:
Reel Clearance from Cutterbar .....................................................................................................53
Centering the Reel ........................................................................................................................54
Reel Primary Drive Belt Tension ...................................................................................................55
Reel Final Drive Belt Tension........................................................................................................55
Drapers and Draper Drive:
Draper Care ..................................................................................................................................56
Draper Tracking ......................................................................................................................... 56,57
Draper Tension .............................................................................................................................58
Replacing Drapers ........................................................................................................................59
Draper Drive Belts.........................................................................................................................59
Draper Drive Belt Idler Alignment..................................................................................................60
Wheels and Tires:
Wheel Bolts ...................................................................................................................................61
Wheel Alignment ...........................................................................................................................62
Tire Inflation ....................................................................................................................................63
Stabilizer Spring Adjustment - 36 foot Windrower...........................................................................64
Maintenance Schedule................................................................................................................. 65,66
Maintenance Record .......................................................................................................................67
Form # 147021
TABLE OF CONTENTS
iii
PAGE
Issue 05/05