Page 1 Series from: MC500327 - Series from: MG500326 - Series from: MK500346 - Product code: JMP653F / JMP653CF / JHR700F / JHR700CF WARNING WARNING: If incorrectly used this machine can cause severe injury. Those who use and maintain this machine must be trained in its proper use, warned of its dangers and must read the entire manual before attempting to set up, operate, adjust or service the machine.
Page 2: Table Of Contents
1 CONTENTS SECTION ............... PAGE SECTION..............PAGE DAILY INSPECTION ................. 53 SAFETY, OPERATION & MAINTENANCE MANUAL ....... 1 OPERATOR INTERLOCK SYSTEM ............54 IMPORTANT ....................1 PROCEDURE FOR OPERATION .............55 PRODUCT IDENTIFICATION ..............2 TO FIT THE CUTTER DECKS TO THE MACHINE ........56 GUIDELINES FOR THE DISPOSAL OF SCRAP PRODUCTS ....
Page 3: Safety, Operation & Maintenance Manual
When the machine is at its end of life, there are guidelines in this manual for the removal of the machine from use. Use only Jacobsen Genuine spare parts to meet the machine type approval regulations specified by the Euro- pean Union.
Page 4: Product Identification
2 INTRODUCTION PRODUCT IDENTIFICATION ___________________________________________ Maximum front axle load in Kg (for all machines being driven on the highway) Ransomes Jacobsen Ltd. West Road Weight-Mass in Kg Ransomes Europark Ipswich IP3 9TT England Maximum rear axle load in Kg (for all machines being driven...
Page 5 INTRODUCTION 2 ROPS Serial number plate Ransomes Jacobsen ltd. West Road Reference Mass Ransomes Europark Ipswich IP3 9TT Date Code England Standard Used Part Number For Product Serial Number ROPS Serial number plate Location The ROPS serial number plate (C) is found at the base of the front of the ROPS main beam.
Page 6: Guidelines For The Disposal Of Scrap Products
“General discarded materials” area. • Do not burn discarded materials. Change the machinery records to show that the machine is not in operation and is discarded. Supply this serial number to The Jacobsen Warranty Department to close their records. en-4...
Page 7: Parts Manual
INTRODUCTION 2 PARTS MANUAL ______________________________________________________ To meet the standard ISO14001, Ransomes Jacobsen Limited does not send a paper parts manual with every product. To refer to the parts list for this mower you have four options: Website – www.ransomesjacobsen.com. Select the “ONLINE PARTS LOOK-UP” tab. These pages will show the parts list and the line drawings you need to help with the identification of spare parts.
Page 8 2 INTRODUCTION NOTES en-6...
Page 9: How To Operate Safely
Manuals in additional languages may be available on the Jacobsen or Ransomes Jacobsen website. Read all of the instructions for this mower carefully. Know the controls and the correct operation of the equipment.
Page 10: Operation
3 SAFETY 3.1.3 Operation Never operate the engine without enough ventilation or in an enclosed area. The carbon monoxide in the exhaust fumes can increase to dangerous levels. Never carry passengers. Keep other persons or animals away from the mower. Disengage all drives and engage the parking brake before you start the engine.
Page 11: Rops
Do not weld, drill, change or bend the ROPS. Replace a damaged ROPS. Do not try to correct a damaged ROPS. Do not remove the ROPS from the mower. Jacobsen must approve any changes to the ROPS. 3.1.5 Safe Handling of Fuels The fuel and the fuel vapors are flammable.
Page 12: When You Put The Mower On A Trailer
Keep all nuts, bolts and screws tight to make sure the equipment is in safe condition. Replace worn or damaged parts for safety. Replace damaged or worn decals. Only use parts, accessories and attachments approved by Jacobsen. To decrease the fire hazard, remove materials that burn from the engine, muffler, battery tray and fuel tank area.
Page 13: Important Safety Notes
By following all instructions in this manual, you increase the life of your machine and keep its maximum performance. Adjustments and maintenance must always be done by an approved technician. If additional information or service is needed. Contact your Authorized Jacobsen Dealer, who knows the latest methods to service this equipment and can give that service.
Page 14 2006/42/EC Sections 3.2.2, Seating & 3.4.3, Rollover. (ANSI B71.4-2012 section 20.7) Ransomes Jacobsen Limited Recommends That The Owner/User Of The Machine Completes A Local Risk Assessment Of The Machine To Find Any Conditions That Do Not Follow This Rule. E.g. When You Drive The Machine Next To Water Or On The Highway.
Page 15 SAFETY 3 WARNING Vibration Exposure Limits Exposure limits are calculated as a combination of the vibration level (magnitude) of the tool and the Daily Exposure Time (Trigger Time). E.g. A product with 5m/s² vibration can be used up to 2 hours/day to reach the EAV and up to 8 hours/day to reach the ELV.
Page 16: Safety Decals
4 DECALS 4.1 SAFETY DECALS en-14...
Page 17 DECALS 4 009034920 Caution, Stay Away From Hot Surfaces. 009034880 Caution, Fan Blade, Do Not Open Or Remove The Safety Shields While The Engine Is In Operation. 009034900 Caution, Drive Belt, Do Not Remove The Safety Shields While The Engine Is In Operation.
Page 18: Instruction Decals
4 DECALS INSTRUCTION DECALS _____________________________________________ 1 - 2 25 mm 1.0 in A [1] 31 mm 1.25 in B [1] 38 mm 1.50 in 44 mm 1.75 in A [1] + B [1] B [2] 50 mm 2.0 in 57 mm 2.25 in A [1] + B [2] 63 mm...
Page 19 DECALS 4 Description 009034770 Guaranteed Sound Power Level 4316826 Mow Selector 4316827 Transport Selector 4164861 Forward / Reverse Traction Pedal 4286422 Hydraulic Fluid 009039870 Jack & Hook Point 4164580 Lubrication Point 4316686 Engine Oil Classification 4371408 Height of cut - Wing decks MP600 4371411 Height of cut - LH Wing deck MP600 4371412...
Page 20: Operator Workstation
5 CONTROLS 5.1 OPERATOR WORKSTATION______________________________________________ Workstation ROPS Workstation Cabin en-18...
Page 21: Control Panel
CONTROLS 5 5.2 CONTROL PANEL ______________________________________________________ 5 .6 ROPS Panel Cabin Panel A: Starter Key Switch M: Blank B: Throttle Control N: Right Hand Cutting Unit Lift / Lower Control C: Park Brake Switch O: Centre Cutting Unit Lift / Lower Control D: Lamp Hazard Warning Switch (Optional) P: Left Hand Cutting Unit Lift / Lower Control Q: Cutters (PTO) LED Indicator...
Page 22: Starter Key Switch
5 CONTROLS 5.2.A STARTER KEY SWITCH________________________________________________ The Starter Key (A) must be turned clockwise to the 'start' position to start the engine. After starting, the key must be released and allowed to return automatically to the 'on' position for normal running. NOTE:The glow plugs will auto pre-heat depending on the coolant temperature before cranking begins.
Page 23: Cutter Switch (Pto)
CONTROLS 5 5.2.E CUTTER SWITCH (PTO)________________________________________________ Switches the Cutters On and Off when machine is in Mow mode (See Section 6.10). Push top of the PTO rocker switch to start the cutters. Push bottom of the PTO rocker switch to stop the cutters. 5.2.F 4WD IN REVERSE SWITCH _____________________________________________ Engages 4 wheel drive whilst the vehicle is reversing.
Page 24: Cruise Control Switch
5 CONTROLS 5.2.I CRUISE CONTROL SWITCH _____________________________________________ Cruise Control function will only operate whilst in cutting mode. When selected it will automatically hold the desired vehicle speed until further input by the operator is made. To engage cruise control: Automatic mode should be selected to enable cruise control. Press the rocker switch to engage the cruise function.To disengage cruise control press the rocker switch to dis- engage the cruise function.
Page 25: Visual Display
CONTROLS 5 5.3 VISUAL DISPLAY _______________________________________________________ The visual display is activated when the ignition is turned on. 5.3.1 STARTUP SCREEN ____________________________________________________ When the Ignition Key is turned to the start position, this screen is shown. 2.5 Hours The Hour Meter will show total hours of engine operation. 5.3.2 WARNING / SERVICE SCREEN __________________________________________ After the Start-up Screen the Warning Screen is shown, the screen is visible for four seconds.
Page 26: Home Screen
If TST™ is not installed the TST™ icon will be crossed through. MODE Jacobsen recommends that the owner/user of the machine completes a site specific risk assessment of the area to be mown prior to operation of the machine WARNING The slope monitoring system “TST™”...
Page 27: Main Menu
CONTROLS 5 5.3.6 MAIN MENU__________________________________________________________ The Main Menu is accessed by pressing button 4. The arrow is moved up and down using Button 2 and 3, Button 4 then Main Menu enters the selected page, Button 1 returns to the Home Screen. There will Clock Service Menu be four options within this menu:...
Page 28: Time Until Service
5 CONTROLS Button 4 takes the screen to the second Fault Log page which displays a list of the last 100 faults along with the Time, Date and Engine Hours that the fault occurred.The number in the top right hand corner shows the total Fault Log number of faults recorded, and Button 1 can be used to exit to the Service Time...
Page 29: I/O Diagnostics
CONTROLS 5 5.4.3 I/O DIAGNOSTICS_____________________________________________________ These screens give access to various controller input and output Pin func- tions and their state to be used for diagnostic trouble shooting. Buttons 2 & 3 can be used to scroll between the pages, Button 1 returns to the Ser- vice Menu.
Page 30 5 CONTROLS General Ref # Module Pin Number Function Main Controller J4-07 Engine Ignition Key Input Main Controller J4-08 Park Brake Switch Input Main Controller J4-05 Hydraulic Oil Level Switch Input Main Controller J2-06 Engine Run Interlock Output Main Controller J5-07 Reverse Beeper Output Main Controller...
Page 31 CONTROLS 5 Cutting Units Ref # Module Pin Number Function Main Controller J3-05 Left Hand Joystick Input Main Controller J4-03 Left Hand Position Sensor Input Main Controller J6-02 Left Hand Float Solenoid Output Main Controller J2-05 Left Hand Lower Solenoid Output Main Controller J2-11 Left Hand Raise Solenoid Output...
Page 32 5 CONTROLS Cutters Ref # Module Pin Number Function Note Main Controller J4-09 Cutter Switch (PTO) Input Main Controller J5-02 Left Hand Cut Solenoid Output Main Controller J5-04 Centre Cut Solenoid Output Main Controller J5-08 Right Hand Cut Solenoid Output Main Controller J5-01 Centre Unit Position LED Output...
Page 33 CONTROLS 5 Traction Ref # Module Pin Number Function Note Main Controller J5-11 Cutting Circuit Pressure Switch Input Main Controller J3-12 Traction Pedal Signal A Input Main Controller J2-07 EDC Coil Forwards Output Main Controller J4-11 High Speed Switch Input HR800 Only Main Controller J2-04...
Page 34 5 CONTROLS Main Controller Miscellaneous Pins Ref # Module Pin Number Function Note Main Controller J1-01 Battery Positive Main Controller J6-06 Starter Power Main Controller J6-09 Battery Negative Main Controller J1-09 CAN High c1p03 CAN High Main Controller J1-02 Battery Positive Main Controller J6-07 Battery Positive...
Page 35 CONTROLS 5 Miscellaneous Pins Continued Ref # Module Pin Number Function Note Main Controller J6-08 DPF Regen Start Switch Input Main Controller J1-03 Ignition Signal Main Controller J1-07 Not Used Main Controller J3-11 Not Used Main Controller J5-09 DPF Regen Inhibit Switch Input Main Controller J3-09 Signal Ground...
Page 36: Vehicle Modes
5 CONTROLS 5.5.2 VEHICLE MODES _____________________________________________________ The machines transmission operates in one of three selectable modes. In each mode the maximum vehicle speed and maximum engine throttle settings are predefined in the settings menu. (Section 6.5.6) Maximum defined Transport speed is available when Cutters are switched off. When Cutters are switched on only the predefined Mowing speed is achievable.
Page 37: Pin
• Change PIN • Inclinometer • Set Default Parameters • Drive Modes The default owner’s Pin is 1001, however Jacobsen recommend this is changed 5.5.5 ADAPTICUT™ ________________________________________________________ AdaptiCut is a load sensing system that maintains optimum cutting performance by adjusting ground speed depending on the machine cutting system loading.
Page 38: Vehicle Speed
5 CONTROLS 5.5.6 VEHICLE SPEED______________________________________________________ The vehicle forward and reverse transmission speeds are factory set to the defaults stated in this manual however can be adjusted via the display as follows: Vehicle Speed Transport 25 km/h 13 Mm/h 1. Press Button 4 once to enter the Main Menu 16 km/h 13 Km/h 2.
Page 39: Cross Cut
CONTROLS 5 5.5.9 CROSS CUT _________________________________________________________ Cross Cut function raises the cutting unit to a partially raised position, allowing the operator to avoid obstructions without having to fully lift the cutter deck. The Cutter PTO will disengage within 3 seconds of reaching Cross Cut Cross Cut position.
Page 40: Change Pin
5 CONTROLS 5.5.12 CHANGE PIN ________________________________________________________ Using the PIN Menu Buttons 2 and 3 to arrow down to the bottom of the list, and Button 4 to select Change Pin, this gives you the option to change from the default Owner’s PIN Number. Change Pin - Owner New PIN: * * * * Confirm: 1 _ _ _...
Page 41: Warning Screens
CONTROLS 5 5.6 WARNING SCREENS____________________________________________________ When a fault, warning or hazard presents itself, the following screens are displayed. 5.6.1 SLOPE ANGLE DISPLAY _______________________________________________ During work, if the machine is driven on a slope of 16° the machine angle will be displayed in the centre of the screen, until the machine has been 1234 123.4 Hours driven onto an area of less than 16°.
Page 42: Warning Slope Angle - Inhibit Cut
If this happens during operation, or does not go off when the engine is run at more than 1000 rpm. Stop the engine and check the oil level. Top up if necessary. If the fault persists, do not use the machine at all and contact your local Jacobsen dealer. en-40...
Page 43: Warning Engine Overheat
5.5.6 WARNING ENGINE FAULT ______________________________________________ When this screen is shown, there is an engine fault. Stop the engine as soon as possible and contact your local Jacobsen Dealer. When this fault occurs the machine’s engine may automatically reduce the power available.
Page 44: Warning Low Hydraulic Oil
When this screen is shown, the engine controller (ECU) is reporting an abnormal DPF Differential Pressure or a fault with the sensor itself. The output from the engine may be reduced. Stop the engine as soon as possible and contact your local Jacobsen Dealer. en-42...
Page 45: Emission Fault - Egr Nox Control
When this screen is shown, the engine controller (ECU) is reporting a fault The output from the engine will be reduced. with EGR system or sensor. Stop the engine as soon as possible and contact your local Jacobsen Dealer. 5.6.13 EMISSION FAULT – MAF SENSOR ___________________________________ When this screen is shown, the engine controller (ECU) is reporting a fault ensor.
Page 46: Ecu Communication Fault
(MCU) and/or display. Stop the engine as soon as possible and contact your local Jacobsen Dealer. 101010 If a warning appears on the screen that is not listed in this manual, please refer to your authorised Jacobsen support agent/dealer. en-44...
Page 47: Cooling Fan Operation
CONTROLS 5 5.7 COOLING FAN OPERATION _____________________________________________ The mower is equipped with an engine cooling fan that can be reversed to clear debris from the hood intake grilles. The fan reversal function operates in one of three modes – Disabled – The fan operates in normal forwards direction only and ·...
Page 48: Lift/Lower Switch's
5 CONTROLS 5.8 LIFT/LOWER SWITCH’S _________________________________________________ Right Hand Wing Cutter Deck Front Cutter Deck Left Hand Wing Cutter Deck To lower the cutting unit move the switch lever forward. To raise the cutting unit move the switch lever rearwards NOTE: If the cutter switch is engaged when the unit is lowered the green lamp will illuminate when the unit is below 400mm from the ground.
Page 49: Traction Pedal
CONTROLS 5 5.11 TRACTION PEDAL _____________________________________________________ DRIVING To enable full forward transport speed, The vehicle needs to be set to either Automatic or Manual mode from the Main menu (Section.6.5.2) and the Cutter PTO switch off. (Section.5.2.E) 1. Release Brake - Make sure the Park Brake is released before you try to go forward or in reverse.
Page 50: Steering Tilt Control
5 CONTROLS 5.12 STEERING TILT CONTROL ______________________________________________ When the operators seat is in the correct position to operate the Traction Pedal comfortably, push the small Foot Pedal (A) at the base of the steer- ing column, and tilt the column backward or forward to the correct posi- tion.
Page 51: Park Brake Release Valve
CONTROLS 5 5.15 PARK BRAKE RELEASE VALVE _________________________________________ The Park Brake Release Valve is situated under the footplate, on the left hand chassis rail. It is used to release the parking brake when the engine is not running To release the Parking Brake, •...
Page 52: Lighting Kit (Optional)
5 CONTROLS 5.17 LIGHTING KIT (OPTIONAL) _____________________________________________ Lighting Control Stalk No function. Pull towards operator to flash headlights. Move stalk down to indicate left turn. Move stalk up to indicate right turn. Horn NOTE: Daylight Running Lamps will operate when ignition is in the run position When the lighting kit is fitted a brake light function is available.
Page 53: Cabin Controls
CONTROLS 5 5.19 CABIN CONTROLS ____________________________________________________ Left Turn Signal Lamp Working Lights Switch (Optional) Beacon Switch Front Screen De-Mist Switch Rear Screen Wiper Switch (Optional) Front Screen Wash Switch Front Screen Wiper Switch Right Turn Signal Lamp Fan Control Air Conditioning Control Temperature Control Fuse Holder Fuse Holder...
Page 54 5 CONTROLS NOTES en-52...
Page 55: Daily Inspection
OPERATION 6 6.1 DAILY INSPECTION ____________________________________________________ CAUTION The Inspection Must Be Done Each day When The Engine Is Turned Off And All Fluids Are Cold. Lower The Cutter Equipment To The Ground, Engage the Parking Brake, Stop the Engine And Remove the Ignition Key.
Page 56: Operator Interlock System
6 OPERATION OPERATOR PRESENCE AND SAFETY INTERLOCK SYSTEM _________________ The Operator Presence And Safety Interlock System will not allow the engine to start unless the operator is sitting in the seat, the parking brake is engaged and the cutter switch is disengaged. The system stops the engine if the operator leaves the seat with the cutters engaged.
Page 57: Procedure For Operation
OPERATION 6 PROCEDURE FOR OPERATION__________________________________________ You must not start the engine without the operator in the seat on the tractor. CAUTION To Prevent Injury, Always Wear The Safety Glasses, Leather Work Shoes Or Boots, A Hard Hat And Ear Protection. Do not operate the tractor and attachments with loose or damaged components.
Page 58: To Fit The Cutter Decks To The Machine
6 OPERATION TO FIT THE CUTTER DECKS TO THE MACHINE ____________________________ NOTE For height of cut adjustments see section 7.2 and 7.3 Front Deck Mounting Make sure the hydraulic hoses are plugged. Start the engine and lower the lift arms (A), stop the engine and remove the ignition key.
Page 59 OPERATION 6 Wing Deck Anti Mohawk Chain Assembly (HR700 only) (HR600 only) Make sure the hydraulic hoses are plugged. Start the engine and raise the lift arms, stop the engine and remove the ignition key. Fit Anti Mohawk chain item 3 shackle end to Anti Mohawk Adjustable Plate item 4. Use hole marked X as datum, make sure the plate is in the orientation shown.
Page 60 6 OPERATION Height Of Cut chain Set Up MP653 only Chain Bracket to Deck Fit the Rear height of cut Locking Plate (9) through the elongated slot from the inside the deck shell. Make sure the deck is lifted and support as required.
Page 61 OPERATION 6 Fit both Bolt (11) and Washer (16) through the first hole of the Rear height of cut Bracket (6). Install the height of cut Chain Spacer (10) on to Bolt (11) followed by the Chain link (19). Make sure the chain does not pull.
Page 62 6 OPERATION Height Of Cut chain Set Up MP653XC only VIEW ‘B’ Make sure the hydraulic hoses are plugged. Start the engine and lower the lift arms (A), stop the engine and remove the ignition key. Move the deck into position and move the ball joints over bolts in bridge (B). Fasten with M16 Nuts. Set the 2 outer caster wheels (B) to the lowest height of cut (use decals on the decks).
Page 63 OPERATION 6 Tighten the first link of Height of Cut Chain item 5, using Bolt item 7, Spacer item 2 and Nut item 9. Repeat procedure for other wing deck. Hydraulic Hoses Assemble the hydraulic hoses to the deck motors. Tighten the hoses finger tight, then use a spanner to tighten a further 1/2 to 3/4 of a flat (approximately).
Page 64: Operation Of The Machine
6 OPERATION OPERATION OF THE MACHINE __________________________________________ Check the machine, look for worn, damaged or loose parts. Check the machine for fuel and oil leaks. Make sure that all connections are tight. Make sure that all hoses and tubes are in good condition. Check the fuel level, radiator coolant level, crankcase oil level and air cleaner is clean.
Page 65: How To Mow
OPERATION 6 NOTE • Use complete foot to operate both forward and reverse. • Always operate the traction pedal carefully. Do not move the pedal from forward to reverse quickly. HOW TO MOW________________________________________________________ To mow the machine should be set to either manual or automatic mode. Release any transport locks and lower the cutting units with the joysticks.
Page 66: Transporting On A Trailer
6 OPERATION 6.11 TRANSPORTING ON A TRAILER ________________________________________ The machine is fitted with tie-down loops front and rear. Always tie down the machine securely to the trailer. Always follow any recommendations for maximum trailer weights given in your towing vehicles handbook. IMPORTANT Use the chart in the specification section 12.2 to calculate the total weight of your machine configuration.
Page 67: Mowing On Slopes
OPERATION 6 6.13 MOWING ON SLOPES The mower is designed for good traction and stability in normal conditions for operation. On wet grass slopes use caution, as wet grass decreases traction and steering control. WARNING A° Maximum To decrease the possible cause of overturning. The safest method for operation on slopes and A = Maximum Allowed Slope terraces is.
Page 68: How To Calculate A Slope
Comply With The Machinery Directive 2006/ 42/EC Sections 3.2.2, Seating & 3.4.3, Rollover ####### Ransomes Jacobsen Limited Recommends That A Local Risk Assessment Is Completed By The Owner/user Of The Machine To Determine The Risks Associated With Working On Slopes.
Page 69: Slope Calculation Chart
OPERATION 6 SLOPE CALCULATION CHART Use Either of these columns but not both The result of what you are measuring Height ‘C’ in inches Height ‘C’ in millime- Slope Angle ‘D’ Slope Angle ‘D’ measured with a 1 yard ters measured with a 1 measured in measured in horizontal edge ‘A’...
Page 70 6 OPERATION NOTES: en-68...
Page 71: General Precautions
ADJUSTMENTS 7 7.1 GENERAL PRECAUTIONS ______________________________________________ WARNING When you clean, adjust or repair this equipment, Lower all the cutting units to the ground. Engage the parking brake switch, stop the engine and remove the key. Make sure the mower is parked on a solid and level surface. Never work on the mower, if the mower is only held by the jack.
Page 72: Engine Auxiliary Belt
7 ADJUSTMENTS ENGINE AUXILIARY BELT ______________________________________________ Check And Adjust The auxiliry Belt The auxiliary belt tension is adjusted to prevent the stress on the alternator bearings and to prevent movement on the alternator pulley. Use the procedure shown below to check the belt tension at the center of the belt between crank shaft and alternator pulleys.
Page 73: Axle Stop Adjustment
ADJUSTMENTS 7 AXLE STOP ADJUSTMENT ____________________________________________ The rear wheels axle stops are set as follows. Loosen the nut (A) and adjust bolt (B) to give a dimension of 12mm. Tighten nut (A) to 210Nm (155 lbf-ft) Repeat for opposite side of axle. Check that full steering lock is obtainable.
Page 74: Height Of Cut Adjustment
7 ADJUSTMENTS HEIGHT OF CUT ADJUSTMENT ________________________________________ The cutting height is determined by the position of the blades in relation to the caster wheels. Changes to this height are made at all points and can be made in any order. Make adjustment selections for each deck from the height of cut chart for that deck included in this section.
Page 75: Height Of Cut Adjustment (Wing Cutter Decks)
ADJUSTMENTS 7 7.6.2 HEIGHT OF CUT ADJUSTMENT (WING CUTTER DECKS) ___________________ Raise the deck to mid position. Engage transport lock Remove the quick pin (A) from the top of the caster wheel pivot spindle Remove the caster wheel from caster support (B). Select either Position 1 or Position 2 for wheel mounting bracket (C).
Page 76: General Instructions For Grammer Seats
7 ADJUSTMENTS GENERAL INSTRUCTIONS FOR GRAMMER SEATS________________________ To identify seat type, slide seat forward on its runners to reveal seat label. All The seat adjustments are to be done while the vehicle is stopped. • After removal of the backrest cover, hold the backrest frame in position with a support before the backrest adjuster is operated.
Page 77: Seat (Grammer Msg85)
ADJUSTMENTS 7 SEAT (GRAMMER MSG85) ____________________________________________ To get a good seat position to operate the machine you need to adjust the leg reach, the backrest angle and the operator weight. A. FRONT AND REAR ADJUSTMENT To Adjust: The adjusting lever (A) is on the right side of the seat. Lift the lever and the seat can move backward and forward.
Page 78: Air Suspension Seat (Grammer Msg75 -521)
7 ADJUSTMENTS AIR SUSPENSION SEAT (GRAMMER MSG75 -521) ________________________ 7.9.1 WEIGHT ADJUSTMENT _______________________________________________ To adjust the seat for the driver weight, pull or press the lever for the seat weight adjustment with the driver on the seat. When the arrow is in the center clear area of the view window, the driver weight is adjusted correctly.
Page 79: Lumbar Support (Option)
ADJUSTMENTS 7 7.9.4 LUMBAR SUPPORT (OPTION) _________________________________________ The lumbar support improves the quality of the seat and increases the performance of the driver. To adjust the curve in the upper part of the backrest cushion, rotate the adjustment knob to the top. To adjust the curve in the lower part of the backrest cushion, rotate the adjustment knob to the bottom.
Page 80: Maintenance
7 ADJUSTMENTS 7.9.8 MAINTENANCE______________________________________________________ If there is dirt in the seat, the seat can operate incorrectly. Make sure that the seat is kept clean. Do not remove the seat for cleaning. CAUTION: Be careful with the backrest - it can move forward and cause injury.
Page 81: Air Suspension Seat (Grammer Msg95 -721)
ADJUSTMENTS 7 7.10 AIR SUSPENSION SEAT (GRAMMER MSG95 -721) ________________________ 7.10.1 WEIGHT ADJUSTMENT _______________________________________________ The seat should be adjusted for the driver's weight with the driver sitting on the seat. The adjustment is made by pulling out or pushing in the actuator lever (1) until the green marking is visible in the weight-and-height indicator (2).
Page 82: Armrests Adjustment (Option)
7 ADJUSTMENTS 7.10.3 ARMRESTS ADJUSTMENT (OPTION) The inclination of the armrests can be modified by turning the adjustment knob (arrow). 7.10.4 ARMREST (OPTION) The armrests can be folded up if required and the height individually adjusted. To adjust the armrests for height, seperate the round cap (see arrow) from the cover, loosen the hexagon nut (size 13mm) and adjust the armrest to the desired position and tighten the nut again.
Page 83: Backrest Adjustment (Option)
ADJUSTMENTS 7 7.10.7 BACKREST ADJUSTMENT (OPTION) The backrest is adjusted using the locking lever (arrow). • The locking lever must latch into the desired position. It should not be possible to move the backrest into another position when it is locked. 7.10.8 FORE / AFT ISOLATOR (OPTION) Under certain driving conditions (for example with a trailer attached), it is useful to activate the fore/aft isolator.
Page 84: Maintenance
7 ADJUSTMENTS 7.10.10 MAINTENANCE Dirt can impair the function of the seat, so make sure you keep your seat clean. Upholstery can be quickly and simply removed from the seat frame for easy cleaning, or replacement. Caution: take care with the backrest frame - it may jerk forward and cause injury! During cleaning the upholstery should not be soaked through.
Page 85 ADJUSTMENTS 7 NOTES en-83...
Page 86: Maintenance And Lubrication Charts
8 MAINTENANCE AND LUBRICATION MAINTENANCE AND LUBRICATION CHARTS ______________________________ MACHINE SERVICE INTERVAL CHART Interval Item Section First 50 hours  Change the Hydraulic Filter Elements Each day  Check Safety Interlock System 10 hours  Check the Hydraulic Fluid Level 8.17 ...
Page 87 MAINTENANCE AND LUBRICATION 8 en-85...
Page 88: Engine Service Interval Chart
8 MAINTENANCE AND LUBRICATION ENGINE SERVICE INTERVAL CHART Interval Item Section Daily  Check Engine Oil Level. 10 hours  Check Fuel Level.  Check Coolant Level.  Check Auxiliry Belt Tension.  Check Fuel Pipes and Clamps. Every 50 hours ...
Page 89 MAINTENANCE AND LUBRICATION 8 Interval Item Section  Replace Oil Separator Related Rubber Piping.  Replace DPF Related Rubber Piping.  Replace Intake Air Line and Suction Air Pressure takeout Rubber Piping.  Replace Boost Sensor Pressure Rubber Piping.  Replace EGR Cooler Rubber Piping.
Page 90: General Precautions
• Refer to the Engine manual for specified maintenance intervals. If the injection pump, injectors or the fuel system need service, contact your Jacobsen Dealer. NOTICE The mower operates and cuts correctly at the preset governor setting. Do not change the engine governor setting or over speed the engine.
Page 91: Engine Lubrication
MAINTENANCE AND LUBRICATION 8 ENGINE LUBRICATION _________________________________________________ Check Engine Oil Level Check the engine oil level before you start or at least five minutes after you stop the engine. Park the machine on level ground, remove the dipstick (A), clean with a cloth and replace in position.
Page 92: Engine Coolant
Replace the clamps and hoses (see maintenance chart). Have your Jacobsen Dealer check the cooling system if you need to add coolant more than one time a month or you add more than a litre of coolant at a time.
Page 93 MAINTENANCE AND LUBRICATION 8 Check The Engine Coolant Level The level of coolant in a cold expansion tank must be between the indicators. If you need to fill the tank, remove the plastic cap and fill with the correct anti-freeze mixture (see section 8.1). Replace the plastic cap.
Page 94: Hydraulic System
8 MAINTENANCE AND LUBRICATION HYDRAULIC SYSTEM __________________________________________________ Drain and replace the hydraulic oil if one of the following occur. • Component failure • Water or foam is in the hydraulic fluid • The hydraulic fluid has a rancid odor (indication of high heat) •...
Page 95: Hydraulic Filter
MAINTENANCE AND LUBRICATION 8 HYDRAULIC FILTER ___________________________________________________ The hydraulic system is protected by two 10 micron filters. Flow through the filter is monitored while you operate the mower. When the difference in hydraulic pressure across the filter is greater than 16 to 20 psi (1.1 to 1.4 BAR), the hydraulic oil filter warning light on the combination gauge will illuminate.
Page 96: Hydraulic Test Ports
8 MAINTENANCE AND LUBRICATION HYDRAULIC TEST PORTS ______________________________________________ If you have any problems with the hydraulic system, check the hydraulic pressures with the service ports that are supplied. All tests must be done with the hydraulic oil at the normal temperature of the engine, unless specified at a different temperature.
Page 97: Fuel
MAINTENANCE AND LUBRICATION 8 FUEL________________________________________________________________ Diesel fuel is flammable. Use caution when you add the fuel to the mower. Only use an approved container. The spout on the container must fit inside the fuel filler neck. Never use the containers that are not approved to keep or transfer fuel.
Page 98: Fuel System
8 MAINTENANCE AND LUBRICATION 8.10 FUEL SYSTEM ________________________________________________________ Use Diesel to B.S. EN590 or ASTM D975 (Ultra Low Sulfur) Water Separator If the water is not removed from the fuel, damage to the fuel-injection system can occur. When the fuel filter light on the filter light module is illuminated or at service interval, drain the water from the water separator.
Page 99: Air Cleaner
MAINTENANCE AND LUBRICATION 8 8.11 AIR CLEANER ________________________________________________________ Check the service indicator each day. If the red band become visible in the window, replace the filter elements. Do not remove the elements to inspect or clean. Removal of the filter that is not necessary increases the risk of dust and other particles to enter the engine.
Page 100: Battery
8 MAINTENANCE AND LUBRICATION 8.12 BATTERY ____________________________________________________________ Before you service the battery, make sure the ignition switch is in the OFF position and the key is removed. CAUTION When you service the battery, always use the tools with insulation, wear protective glasses and protective clothing.
Page 101: Charge The Battery
MAINTENANCE AND LUBRICATION 8 8.13 CHARGE THE BATTERY ________________________________________________ WARNING Charge the battery in an area with good airflow. The battery can release hydrogen gas that is explosive. To prevent an explosion, keep any device that can cause sparks or flames away from the battery.
Page 102: Diesel Particulate Filter
8 MAINTENANCE AND LUBRICATION 8.15 DIESEL PARTICULATE FILTER __________________________________________ During the operation of the mower, the level of particle material will increase in the Diesel Particulate Filter (DPF) system. The periodic Regen of the DPF system is needed to remove particle material. During an Active or Parked Regen, the engine will use more fuel.
Page 103: Hydraulic Hoses
MAINTENANCE AND LUBRICATION 8 8.16 HYDRAULIC HOSES ___________________________________________________ WARNING To prevent injury from the hot, high pressure oil, never use your hands to check for oil leaks. Use the paper or cardboard to find leaks. The hydraulic fluid pressure can have enough force to enter your skin. If hydraulic fluid has entered your skin, a doctor must remove the hydraulic fluid surgically within a few hours or gangrene can occur.
Page 104: Wheel Alignment Procedure
8 MAINTENANCE AND LUBRICATION 8.17 WHEEL ALIGNMENT PROCEDURE _______________________________________ 1. Park machine on a flat and level surface, turn the steering wheel so that the steering ram shafts are equal on both sides of the ram (Dimensions ‘C’ and ‘D’ below). 2.
Page 105: Steering Rod And Steering Link Check
MAINTENANCE AND LUBRICATION 8 7. Take a measurement between the front of the left-hand and right-hand alignment tool plates and compare this with the measurement between the rear of the alignment tool plates. 8. The measurements should be equal between the front and the rear of the alignment tool plates, i.e. there is a 0 mm toe-in.
Page 106: Tyres
8 MAINTENANCE AND LUBRICATION 8.19 TYRES ______________________________________________________________ Keep the tyres correctly inflated to increase tyre life. Inspect the tread wear. Check the tyre pressure each day, while the tyres are cool. Use an accurate low-pressure tyre gauge. Keep tyres inflated at the correct pressure (see section 8.1) CAUTION DO NOT try to put a tyre on a rim unless you have the correct training, tools and experience.
Page 107: Blade Change
MAINTENANCE AND LUBRICATION 8 8.21 BLADE CHANGE Front Cutter Deck Raise the deck to the cross cut position. This will allow the setting pin D to lift clear of the arm and be easier to remove. Remove the pins at position D on both sides of the machine which lock the deck in its working position.
Page 108: Inspecting Blades
8 MAINTENANCE AND LUBRICATION 8.22 INSPECTING BLADES__________________________________________________ Inspected the blade in accordance with the maintenance chart or when the cutting unit is removed from the mower, carefully inspect the blades to make sure the blades are in good condition. Replace any blade that has bends, grooves or cracks.
Page 109: Folding Rops
This instruction is given to meet: The machinery directive, 2006/42/EC sections 3.2.2, seating & 3.4.3, rollover. Ransomes Jacobsen Limited. recommend that the owner operator of the machine complete a local risk assessment on the machine to find any conditions that do not follow this rule.
Page 110: Care And Cleaning
Clean all plastic or rubber parts with a weak soap solution or use commercially available rubber cleaners. To keep the original high polish of the plastic parts, wax with a good grade of one-step cleaner wax. Repair damaged metal surfaces and use Jacobsen touch-up paint. Apply wax to the equipment for maximum paint protection.
Page 111: Mower Storage
MAINTENANCE AND LUBRICATION 8 8.26 MOWER STORAGE ____________________________________________________ General • Clean the mower and lubricate. Repair and paint damaged or open metal. • Inspect the mower, tighten all hardware, replace worn or damaged components. • Drain and fill the radiator. •...
Page 112: Lubrication Of Cutting Unit
8 MAINTENANCE AND LUBRICATION 8.25 LUBRICATION OF CUTTING UNIT ________________________________________ Wing Pivot Arm (A) Front Pivot Arm (B) Caster Wheel Mounting Pivot (C) en-110...
Page 113 MAINTENANCE AND LUBRICATION 8 NOTES en-111...
Page 114: Engine Problem Diagnostics
PROBLEM SOLVING ENGINE PROBLEM DIAGNOSTICS The Engine is difficult to start The Engine stops Cause Action Cause Action Check the fuel tank and fuel filter. Check the fuel tank and fill with fuel. There is no Fuel The fuel is thick and does Remove any contamination from the Check the fuel system for air leaks.
Page 115 PROBLEM SOLVING 9 Engine Temperature above Safe Maximum. Cause Action Engine oil low. Check oil level. Fill to specified level. The fan belt is broken or Change the belt or adjust the belt has defects. tension. Coolant low. Fill to the specified level. The Anti-freeze solution Add clean water only or change to is too strong.
Page 116: Quality Of Cut Problem Solving
10 QUALITY OF CUT 10.1 QUALITY OF CUT PROBLEM SOLVING __________________________________ Do a “test-cut” to measure the performance of the The following items must be checked to make sure of mower before you begin the repairs. an accurate “test cut.” Mowing (Ground) Speed An area must be available for “test cuts.”...
Page 117 QUALITY OF CUT 10 10.2 THE STEP CUT ________________________________________________________ “Step cutting” occurs when the grass is cut higher on one side. The cause is mechanical wear or incorrect setting of the roller or deck caster. TN0221 NOTE: The Arrow indicates direction of travel. Possible Cause Correction The HOC (height-of-cut) settings are different on the side of one...
Page 118 10 QUALITY OF CUT 10.3 SCALPING ___________________________________________________________ “Scalping” is a condition in which some areas are cut shorter than the set height of cut. This results in very short grass or brown areas. The cause is a low height-of-cut (HOC) setting, rough surface. TN0222 NOTE: The Arrow indicates direction of travel.
Page 119 QUALITY OF CUT 10 10.4 STRAGGLERS _________________________________________________________ “Stragglers” are separated blades of not cut or incor- rectly cut grass. TN0223 NOTE: The Arrow indicates direction of travel. Possible Cause Correction The cutting blade is blunt Sharpen or replace the blade. Cutting at more than the recommended speed.
Page 120 10 QUALITY OF CUT 10.5 STREAKS ____________________________________________________________ A streak is a strip of longer grass in the cutting area. The cause is a damaged blade or you turn quickly when you mow. TN0224 NOTE: The Arrow indicates direction of travel. Possible Cause Correction Damaged blade.
Page 121 QUALITY OF CUT 10 10.6 WINDROWING _________________________________________________________ “Windrowing” is a increase of cut grass in the corner of the cutting units or between the cutting units, that leaves lines in the direction of travel. NOTE: The Arrow indicates direction of travel. Probable Cause Remedy Grass is too tall.
Page 122 10 QUALITY OF CUT 10.7 MISMATCHED CUTTER DECKS __________________________________________ “Mismatched cutting units.” This problem is identi- fied by the pattern shown, that of different height of cut or the cut has a step appearance. When the cut- ting units are set at different heights or the motors turn at different speed, you will see this pattern.
Page 123 QUALITY OF CUT 10 NOTES en-119...
Page 124: Fuse And Relay/Component Identification
11 FUSES, RELAYS AND CONTROLLER 11.1 FUSE AND RELAY/COMPONENT IDENTIFICATION _________________________ en-120...
Page 125: Fuses
FUSES, RELAYS AND CONTROLLER 11 FUSES FUSE HOLDER 1 Fuse Rating Protected Circuits 7.5A EM Positive to Fuel Pump Key Switch to Beacon And Horn Key Switch to Proximity Switches and Pressure Switches Key Switch to Accessory Sockets FUSE HOLDER 2 Fuse Rating Protected Circuits...
Page 126 11 FUSES, RELAYS AND CONTROLLER NOTES en-122...
Page 127: Engine Specification
SPECIFICATIONS 12 12.1 ENGINE SPECIFICATION ______________________________________________ Model: V2403-CR-TE5 Type: Vertical, water-cooled, 4-cycle diesel engine Number of Cylinders Bore and Stroke 87mm x 102.4mm (3.43 in. x 4.04 in.) Total Displacement 2.434 litres (148.53 cu.in.) Combustion Type Direct Injection SAE Net Intermittent kW / rpm 48.6 kW @ 2700 rpm H.P.
Page 128: Dimensions & Weights (Rops Machine)
12 SPECIFICATIONS 12.2 DIMENSIONS & WEIGHTS (ROPS MACHINE)______________________________ A Width Of Cut With 89 cm (35 inch) Wing Cutter Decks 299.5 cm 118 in. A Width Of Cut With 101.6 cm (40 inch) Wing Cutter Decks 328.4 cm 129.3 in. A Width Of Cut With 112 cm (44 inch) Wing Cutter Decks 347.9 cm 137 in.
Page 129 SPECIFICATIONS 12 en-125...
Page 130 12 SPECIFICATIONS 12.3 DIMENSIONS & WEIGHTS (CAB MACHINE) _______________________________ A Width Of Cut With 89 cm (35 inch) Wing Cutter Decks 299.5 cm 118 in. A Width Of Cut With 101.6 cm (40 inch) Wing Cutter Decks 328.4 cm 129.3 in. A Width Of Cut With 112 cm (44 inch) Wing Cutter Decks 347.9 cm 137 in.
Page 131 SPECIFICATIONS 12 en-127...
Page 132: Machine Specification
12 SPECIFICATIONS 12.4 MACHINE SPECIFICATION _____________________________________________ Frame construction: Heavy duty steel chassis with formed steel frame rails. Cutter Deck Drive: HR600, Seven individual hydraulic motors with self lubricating integral bearings. Cutter Deck Drive: HR700, Nine individual hydraulic motors with self lubricating integral bearings Transmission: Hydrostatic closed loop parallel cross series SureTrac system.
Page 133: Vibration
SPECIFICATIONS 12 12.5 VIBRATION __________________________________________________________ The machine was tested for hand and arm vibration levels. The operator was in the normal position to drive the vehicle, with two hands on the steering mechanism. The engine was in operation and the cutting device was in rotation.
Page 134: Noise
12 SPECIFICATIONS 12.6 NOISE _____________________________________________________________ When the machine was tested for sound pressure (Operator Ear). The Machinery Safety Directive 2006/42/EC And exposure Of Workers To The Risks Arising From Physical Agents (Noise) Directive 2003/10/EC By compliance to: The Lawnmower Standard BS EN ISO 5395:2013 And sound Pressure Standard EN ISO 3746: 2010 ROPS machine: Measured Sound Pressure 89 dB(A) ±...
Page 135: Cutter Deck Specification
SPECIFICATIONS 12 12.9 CUTTER DECK SPECIFICATION ________________________________________ Product HR600 HR700 Deck Width 152 cm (60 inch) Deck (Front) Construction Bull nose profile, steel construction. Solid bumper rails, bolted assembly of all impact and wearing parts. Blade Length 533.4 mm (21 inch) 533.4 mm (21 inch) Number of Blades Blade Tip Speed...
Page 136: Recommended Lubricants
12 SPECIFICATIONS 12.10 RECOMMENDED LUBRICANTS _________________________________________ Grease: For rear axle: K NATE (RJL No. 4213860), or equivalent to MIL-G-23549C, MIL-G-2345C, DIN 51 825, DIN 51 818 All other applications: Shell Darina R2 lithium based grease or equivalent. 12.11 ACCESSORIES_______________________________________________________ Air Suspension Seat (MSG75) Kit Kit number LMAC560 Lights and mirror Kit Kit number LMAC556...
Page 137: Guarantee 14
GUARANTEE 14 13.1 GUARANTEE _________________________________________________________ WARRANTY Warranty is subject to specific terms and conditions, e.g. wearing parts, unapproved modifications, etc. are not included. For a full set of warranty conditions, contact your local dealer or distributor. NOTICE The use of components not provided by the manufacturer under this warranty or maintenance or repair that is improperly or incorrectly performed may void this warranty.
Page 138 Europe & Rest of The World Except North & South America Ransomes Jacobsen Limited West Road, Ransomes Europark, Ipswich, IP3 9TT English Company Registration No. 1070731 www.ransomesjacobsen.com North & South America Jacobsen 1451 Marvin Griffin Road, Augusta, Georgia 30906 - 3852, USA...

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