Table Of Contents - Jacobsen Fairway 250 JGZZ250 Operation And Maintenance Manual

Introduction
2 Important ................................................................2
2.1 Product Identification.............................................. 3
2.2 Guidelines For The Disposal Of Scrap Products ....5
2.2.1 During Service Life ................................................. 5
2.2.2 End Of Service Life ................................................5
2.3 Parts Manual ..........................................................6
2.4 Key Numbers ......................................................... 6
Safety
3 How To Operate Safely .......................................... 8
3 Safe Operation .......................................................8
3 Preparation .............................................................8
3 Operation ................................................................9
3 Rops .....................................................................10
3 Safe Handling Of Fuels ........................................ 10
3 Maintenance And Storage ....................................10
3 When You Put The Mower On A Trailer ...............11
3 Important Safety Notes .........................................12
Specification
4.1 Engine Specification .............................................15
4.2 Machine Specification ..........................................15
4.3 Dimensions ...........................................................16
4.4 Vibration Level ......................................................16
4.5 Slopes ..................................................................16
4.6 Recommended Lubricants ...................................16
4.7 Cutting Performance ............................................17
4.8 Cutting Performance (Area) .................................17
4.9 Conformity Certificates .........................................18
Decals
5.1 Safety Decals EC .................................................29
5.2 Instruction Decals EC ...........................................31
Controls
6.1 Operator Workstation ...........................................33
6.2 Control Panel ........................................................34
6.2.A Engine Preheat Indicator Lamp ............................35
6.2.B Engine Temperature Gauge................................. 35
6.2.C Hydraulic Oil Over Temperature Warning Lamp .. 35
6.2.D Charging Warning Lamp ......................................36
6.2.E Engine Oil Pressure Warning Lamp .....................36
6.2.F Fuel Gauge ...........................................................36
6.2.G Starter Key Switch................................................ 37
6.2.H Throttle Control Lever ...........................................37
6.2.J Engine Over Temperature Warning Lamp And
Test Switch ...........................................................37
6.2.K Cutting Unit Switches ...........................................38
6.2.L Parking Brake Switch ...........................................38
6.3 Steering Wheel Rake Adjustment ........................39
6.4 Traction Foot Pedal ..............................................40
6.5 Speed Limiter .......................................................40
6.6 Parking Brake (Mechanical) Series JZ, JN, JP ....40
6.7 Parking Brake Release Valve................................40
6.8 Joystick Unit Lift/lower Control (Fairway 405) ......41
6.9 Hydraulic Lift Lever (Fairway 250 And 305) ......... 41
6.10 Unit Counterbalance Control ................................42
6.11 Variable Cylinder Speed .......................................42
6.12 Backlapping Lever ................................................42
6.13 Unit Transport Stops ............................................43
6.14 Hour meter ...........................................................43
6.15 Reel Stop Lever.....................................................43
6.16 Bonnet Release Key............................................. 44
Operation
7.1 Daily Inspection ....................................................45
7.2 Operator Presence And Safety Interlock System .46
7.3 Operating Procedure ............................................47
7.4 Fitting The Cutting Unit To The Machine ..............48
7.5 Operation Of The Machine ...................................49
7.6 Starting The Engine ..............................................49
7.7 Driving ..................................................................49
7.8 Mowing .................................................................50
7.9 To Stop The Engine .............................................50
7.10 Unblocking Cutting Units ......................................50
7.11 Backlapping ..........................................................51
© Ransomes Jacobsen Limited. All Rights Reserved
Procedure ............................................................ 52
7.12 Jacking ................................................................. 53
7.13 Mowing On Slopes............................................... 54
Slope Calculation Chart ....................................... 56
Maintenance And Lubrication
8.1 Maintenance & Lubrication Charts ....................... 57
8.2 Engine Lubrication ............................................... 63
8.3 Engine: Fan Belt .................................................. 64
8.4 Engine Coolant ..................................................... 65
8.5 Hydraulic System ................................................. 66
8.6 Hydraulic Test Ports ............................................ 67
8.7 Fuel System ......................................................... 67
8.8 Air Cleaner ........................................................... 68
8.9 Battery ................................................................. 69
8.11 Machine Maintenance .......................................... 70
8.12 Lubrication Of Cutting Unit.................................... 71
Adjustments
9.1 Speed Limiter ....................................................... 72
9.2 Rear Wheel Toe-in .............................................. 72
9.3 Steering Shaft ..................................................... 73
9.4 Standard Foot Brake And Brake Bands -
Series JZ, JN, JP .................................................. 74
9.5 Height Of Cut ....................................................... 74
9.6 Cutting Cylinder To Bottom Blade Adjustment .... 74
9.7 Cutting Cylinder Bearings .................................... 75
9.8 Front And Rear Roll Bearings .............................. 75
9.9 General Instructions For Grammer Seats ............ 76
9.10 Seat (Grammer Msg85) ....................................... 77
9.11 Air Suspension Seat (Grammer Msg75 -521) ...... 78
9.11.1 Weight Adjustment ............................................... 78
9.11.2 Front And Back Adjustment ................................. 78
9.11.3 Backrest Extension ............................................... 79
9.11.4 Seat Heater........................................................... 79
9.11.5 Lumbar Support ................................................... 79
9.11.6 Armrests ............................................................... 80
9.11.7 Armrest Adjustment .............................................. 80
9.11.8 Backrest Adjustment ............................................ 81
9.11.9 Maintenance ........................................................ 81
Accessories
10.1 Rear Roller Brush Kits ......................................... 82
10.2 Grass Catcher Kits ............................................... 82
10.3 Air Suspension Seat Kits ..................................... 83
Problem Solving
11.1 Troubleshooting General ..................................... 84
Quality Of Cut
12.1 Washboarding ...................................................... 85
12.2 Marcelling ............................................................ 85
12.3 Step Cutting ......................................................... 86
12.4 Scalping ............................................................... 87
12.5 Stragglers ............................................................ 88
12.6 Streaks................................................................. 89
12.7 Windrowing .......................................................... 90
12.8 Rifling Or Tramlining ............................................ 91
12.9 Mismatched Cutting Units .................................... 92
Fuses And Relays
13.1 Fuse And Relay/component Identification ........... 93
Guarantee
14 Guarantee............................................................. 95
1 CONTENTS