Table Of Contents - Hillco JH7020 Operator's Manual

Model and Serial Number ...................................................................................................1
Maximum Header Weights .................................................................................................1
Introduction .........................................................................................................................2
Safety .................................................................................................................................3
Signal Words .....................................................................................................3
Operation Safety ................................................................................................4
Hydraulic Safety.................................................................................................4
Service and Maintenance Safety .......................................................................5
Highway Operation and Transport Safety ..........................................................5
Safety Labels .....................................................................................................6
Product Description ..........................................................................................................10
Controls and Components ...............................................................................11
Leveling Control Switches & Monitor ...............................................................11
Hydraulic Gear Pump ......................................................................................12
JH9020 Hydraulic Flow ....................................................................................12
Leveling Control Manifold ................................................................................12
Leveling Controller ...........................................................................................13
Header Tilt Manifold .........................................................................................13
Overcarriage Position Indicator .......................................................................14
Slope Sensing Clinometer ...............................................................................14
Rear Wheel Assist Clinometer .........................................................................14
Transition .........................................................................................................14
Header Position Sensor ...................................................................................15
Retractable Ladder Step ..................................................................................15
Mechanical Leveling Cylinder Stops ................................................................16
Carriage ...........................................................................................................16
Hydraulic Leveling Cylinders and Counter-Balance Valves .............................16
Leveling Cylinder Safety Stops ........................................................................17
Drop Axle ........................................................................................................17
Header Tilt Control Switches ...........................................................................18
Header Tilt System ..........................................................................................18
Header Tilt Controls and Components.............................................................18
Operation, Setup, and Maintenance .................................................................................19
Leveling System Controls ................................................................................20
Maximum Level ................................................................................................21
Header Trim Controls.......................................................................................21
Rear Wheel Assist Warning Alarm ...................................................................22
Operator Adjustments .......................................................................................................23
Storage .............................................................................................................................37
Transporting Combine on a Trailer ...................................................................................37
Maintenance .....................................................................................................................38
Hydraulic Filter .................................................................................................39
Driveline Maintenance .....................................................................................39
Transition Drive Chain .....................................................................................40
Transition Slip Clutch .......................................................................................40
Paddle Beater ..................................................................................................40
Feeder House Removal ...................................................................................40
100 Hour - Annual Maintenance ......................................................................41
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