
TABLE OF CONTENTS
Section/Title Page
169552 / 169554 / 169555 5Revision C
7.3MAINTENANCE SPECIFICATIONS .........................................................................................110
7.3.1Recommended Torques .......................................................................................................................110
7.3.2Recommended Fuel, Fluids And Lubricants.........................................................................................113
7.3.3Conversion Chart..................................................................................................................................114
7.4MAINTENANCE REQUIREMENTS ..........................................................................................115
7.4.1Maintenance Schedule / Record...........................................................................................................116
7.4.2Break-In Inspections.............................................................................................................................118
7.4.3Pre-Season/Annual Service..................................................................................................................119
7.4.4End of Season Service .........................................................................................................................120
7.4.5Lubrication ............................................................................................................................................120
7.5ENGINE COMPARTMENT HOOD............................................................................................123
7.6MAINTENANCE PLATFORM....................................................................................................124
7.6.1Opening/Closing Platform.....................................................................................................................124
7.6.2Opening/Closing Platform for Major Servicing ......................................................................................124
7.7OPERATOR’S STATION...........................................................................................................126
7.7.1Seat Belts .............................................................................................................................................126
7.7.2Safety Systems.....................................................................................................................................126
7.7.3Ground Speed Lever (GSL) Adjustments .............................................................................................127
7.7.4Steering Adjustments............................................................................................................................129
7.7.5Neutral Start Switch..............................................................................................................................130
7.7.6HVAC System.......................................................................................................................................131
7.8ENGINE.....................................................................................................................................134
7.8.1General Engine Inspection....................................................................................................................134
7.8.2Manually Turning Engine......................................................................................................................134
7.8.3Oil Level................................................................................................................................................135
7.8.4Changing Oil and Oil Filter....................................................................................................................136
7.8.5Air Intake System..................................................................................................................................137
7.8.6Fuel System..........................................................................................................................................140
7.8.7Engine Cooling System.........................................................................................................................144
7.8.8Exhaust System....................................................................................................................................147
7.8.9Belts......................................................................................................................................................148
7.8.10Engine Speed .......................................................................................................................................149
7.9COOLING BOX..........................................................................................................................150
7.9.1Cooling Box Screen..............................................................................................................................150
7.9.2Rotor To Screen Clearance..................................................................................................................151
7.9.3Cooling Box Maintenance.....................................................................................................................152
7.10ELECTRICAL SYSTEM.............................................................................................................155
7.10.1Batteries................................................................................................................................................155
7.10.2Headlights.............................................................................................................................................161
7.10.3Field Lights: Forward ...........................................................................................................................162
7.10.4Flood Lights: Forward...........................................................................................................................163
7.10.5Flood Lights: Rear.................................................................................................................................164
7.10.6Swath Lights .........................................................................................................................................165
7.10.7Amber Lights.........................................................................................................................................166
7.10.8Beacons (If Installed)............................................................................................................................166
7.10.9Dome Light ...........................................................................................................................................168
7.10.10Ambient Light........................................................................................................................................168
7.10.11Turn Signal Indicators...........................................................................................................................168
7.10.12Circuit Breakers and Fuses...................................................................................................................169
7.11HYDRAULIC SYSTEM..............................................................................................................172
7.11.1Oil Level................................................................................................................................................172
7.11.2Changing Hydraulic Oil.........................................................................................................................173
7.11.3Changing Hydraulic Oil Filters ..............................................................................................................173
7.11.4Header and Reel Hydraulics.................................................................................................................174