1 CONTENTS
SECTION PAGE
SECTION PAGE
© 2018, Jacobsen. All Rights Reserved
INTRODUCTION
Important ...................................................................... 3
Product Identification .................................................... 4
Guidelines For The Disposal Of Scrap Products.......... 6
During Service Life ....................................................... 6
End Of Service Life ...................................................... 6
Parts Manual ................................................................ 7
Key Numbers................................................................ 7
SAFETY INSTRUCTIONS
How To Operate Safely ................................................ 9
Safe Operation ............................................................. 9
Preparation................................................................... 9
Operation..................................................................... 10
Rollover Protective Structure....................................... 11
Safe Handling Of Fuels ............................................... 11
Maintenance And Storage........................................... 12
When You Put The Mower On A Trailer...................... 12
Important Safety Notes................................................ 13
LABELS
Safety Labels EC......................................................... 16
Instruction Labels EC .................................................. 18
CONTROLS
Operator Workstation .................................................. 20
Control Panel............................................................... 21
Key Switch................................................................... 22
Light Switch (Optional) ................................................ 22
Parking Brake Switch .................................................. 22
Mow Switch ................................................................. 22
Backlap Switch ............................................................ 23
Glowplug Indicator LED .............................................. 23
Multi Function Gauge .................................................. 23
Multi Function Gauge - Hydraulic Oil Temperature ..... 24
Multi Function Gauge - Blocked Hydraulic Filter ......... 24
Multi Function Gauge - Engine Temperature
Warning Lamp ............................................................. 24
Multi Function Gauge - Engine Oil Pressure
Warning Lamp ............................................................. 25
Multi Function Gauge - Charge Warning Lamp........... 25
Multi Function Gauge - Parking Brake ........................ 25
Weight Transfer Switch ............................................... 26
Lift / Lower Switch ....................................................... 26
Throttle Lever ............................................................. 26
Armrest Adjuster ......................................................... 26
Traction Pedal ............................................................ 27
Mow Speed Lever ...................................................... 27
Steering Tilt Control .................................................... 27
Power Outlet ............................................................... 28
Tow Valve ................................................................... 28
Parking Brake Release Valve ..................................... 29
Fuel Gauge ................................................................. 29
OPERATION
Daily Inspection ........................................................... 30
Operator Presence And Safety Interlock System........ 31
Procedure For Operation............................................. 32
To Fit The Cutting Units To The Machine ................... 33
Operation Of The Machine .......................................... 36
How To Start The Engine ............................................ 36
How To Drive............................................................... 37
How To Mow ............................................................... 37
To Stop The Engine .................................................... 37
Transporting ................................................................ 38
Transporting On A Trailer Or Flatbed.......................... 38
Jacking Point ............................................................... 38
Mowing On Slopes ...................................................... 39
ADJUSTMENTS
General Precautions.................................................... 42
Traction Control........................................................... 42
Weight Transfer Adjustment........................................ 43
Engine: Fan Belt.......................................................... 43
Neutral Switch Adjustment .......................................... 44
Armrest Height Adjustment ......................................... 44
Traction Pedal Stops ................................................... 45
Cutting Unit Limit Switch ............................................. 45
Cutting Height Adjustment (Standard)......................... 46
Cutting Height Adjustment (Option -
Quick Release Pin)...................................................... 47
Cutting Blade Change ................................................. 48
Seat (Milsco V-2853)................................................... 49
Seat (Michigan V-5300)............................................... 49
MAINTENANCE AND LUBRICATION
Maintenance And Lubrication Charts .......................... 50
Engine Lubrication....................................................... 52
General Precautions.................................................... 53
Engine ......................................................................... 53
Engine Coolant............................................................ 55
Engine: Fan Belt - Diesel............................................. 56
Hydraulic Filter ............................................................ 57
Hydraulic System ........................................................ 57
Hydraulic Hoses .......................................................... 58
Fuel ............................................................................. 59
Replacing Fuel Filters.................................................. 60
Fuel System ................................................................ 60
Air Cleaner .................................................................. 61
Engine Exhaust ........................................................... 61
Cutting Unit 674381 Lubrication .................................. 62
Lubrication ................................................................... 62
Inspect Blades............................................................. 63
Blade Sharpening........................................................ 63
Battery ......................................................................... 64
Charging The Battery .................................................. 65
Tyres ........................................................................... 66
Wheel Mounting Procedure......................................... 66
ROPS .......................................................................... 67
Care And Cleaning ...................................................... 68
Mower Storage ............................................................ 69
PROBLEM SOLVING
Engine Problem Diagnostics ....................................... 70
QUALITY OF CUT
Quality Of Cut Problem Solving................................... 72
The Step Cut ............................................................... 73
Scalping....................................................................... 74
Stragglers .................................................................... 75
Streaks ........................................................................ 76
Windrowing.................................................................. 77
Mismatched Cutter Decks ........................................... 78
Washboarding ............................................................. 79
FUSES AND RELAYS
Fuse And Relay/component Identification................... 80
SPECIFICATIONS
Engine Specification .................................................... 83
Dimensions And Weights ............................................ 84
Machine Specification ................................................. 86
Vibration ..................................................................... 87
Noise ........................................................................... 88
Slopes ......................................................................... 88
Cutting Unit Specification ............................................ 89
Cutting Performance ................................................... 90
Recommended Lubricants........................................... 90
Accessories ................................................................. 90
GUARANTEE
Service ........................................................................ 92
Warranty ..................................................................... 92
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