Table of Contents

Advertisement

Quick Links

Safety, Operation & Maintenance Manual
Jacobsen HR800 Rotary Mower
®
Kubota
V3307-CR-E5B, With Reversing Fan, 4WD
with ROPS And Cab
Series from: AAD000344
Series from: AAE000347
Series from: AAF000301
Series from: AAG000314
Product code: 070543- 4613110 / 4624110 / 4613210 / 4623210
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.
WARNING
RJL ACCD
GB
United
Kingdom
4372606-D- GB

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the AAD000344 and is the answer not in the manual?

Questions and answers

Summary of Contents for Jacobsen AAD000344

  • Page 1 Safety, Operation & Maintenance Manual Jacobsen HR800 Rotary Mower ® Kubota V3307-CR-E5B, With Reversing Fan, 4WD with ROPS And Cab Series from: AAD000344 Series from: AAE000347 Series from: AAF000301 Series from: AAG000314 Product code: 070543- 4613110 / 4624110 / 4613210 / 4623210 WARNING WARNING: If incorrectly used this machine can cause severe injury.
  • Page 2: Table Of Contents

    1 CONTENTS SECTION ....................PAGE SECTION....................PAGE INTRODUCTION FREE WHEEL ....................48 LIGHTING KIT (OPTIONAL) ................49 IMPORTANT ....................1 SEAT RIGHT HAND ARM REST & POD ............49 PRODUCT IDENTIFICATION ................2 CABIN CONTROLS..................50 GUIDELINES FOR THE DISPOSAL OF SCRAP PRODUCTS ....... 4 DURING SERVICE LIFE .................
  • Page 3: Introduction 2

    ©2023 Ransomes Jacobsen Limited. All Rights Reserved. Ransomes Jacobsen Limited reserves the right to make design changes without obligation to make these changes on units previously sold and the information contained within this manual is subject to change without notice.
  • 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 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 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: Safety 3

    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: Loading Onto 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: 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 _____________________________________________ TOTAL EQUIVIS ZS 46 CLASSIFICATION CJ-4 1-2-3 1-2-3 25 MM 1.0 IN 25 MM 1.0 IN 28 MM 1.5 IN 28 MM 1.5 IN 50 MM 2.0 IN 50 MM 2.0 IN 63 MM 2.5 IN 63 MM 2.5 IN 76 MM...
  • Page 19 DECALS 4 Description 009034770 Guaranteed Sound Power Level 4286422 Hydraulic Fluid 009039870 Jack & Hook Point 4164580 Lubrication Point 4316686 Engine Oil Classification 4339908 Height Of Cut - Wing deck 4339906 Height Of Cut - Front deck en-17...
  • Page 20: Controls

    5 CONTROLS 5.1 OPERATOR WORKSTATION______________________________________________ 5.11 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: Lamp Hazard Warning Switch (Optional) B: Throttle Control N: Beacon Switch (Optional) C: Park Brake Switch P: Right Hand Cutting Unit Lift / Lower Control D: Transport Lock Switch Q: Centre Cutting Unit Lift / Lower Control E: Cutter Switch (PTO)
  • 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: Cutting Units

    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: Lift/Lower Switch's

    CONTROLS 5 5.7 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 48: Traction Pedal

    5 CONTROLS 5.10 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 49: Steering Tilt Control

    CONTROLS 5 5.11 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 50: Park Brake Release Valve

    5 CONTROLS 5.14 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 51: Lighting Kit (Optional)

    CONTROLS 5 5.16 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 52: Cabin Controls

    5 CONTROLS 5.18 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 53: Operation 6

    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 54: Operator Presence And Safety 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 55: 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 56: Fitting 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 57 OPERATION 6 Wing 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. Move the deck into position and align the ball joints over bolts in bridge (B). Fasten with M16 Nuts.
  • Page 58 6 OPERATION To adjust tautness of Anti Mohawk Chain move shackle to one of the other holes in Anti Mohawk adjustable Plate (item 4.) The chain should run in a straight line, as shown. If the Anti Mohawk Chain (item 3) is not running in a straight line perpendicular to the ground plane, adjust the lift arm position by turning the pre-tension bolt.
  • Page 59: Operation Of The Machine

    OPERATION 6 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 60: How To Mow

    6 OPERATION • 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 61: Transporting On A Trailer

    OPERATION 6 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 62: Mowing On Slopes

    6 OPERATION 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 To decrease the possible cause of overturning. The safest method for operation on slopes and terraces is.
  • Page 63: 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 64: Slope Calculation Chart

    6 OPERATION 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 65 OPERATION 6 NOTES: en-63...
  • Page 66: Adjustments

    7 ADJUSTMENTS 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 67: Weight Transfer Adjustment

    ADJUSTMENTS 7 WEIGHT TRANSFER ADJUSTMENT_____________________________________ The weight transfer bias can be adjusted on the lift valve. The valve is accessible by removing the access panel in the operator platform. The valve is situated on the right hand side. To adjust: Loosen the locknut A whilst holding the threaded shaft still with the Allen Key B.
  • Page 68: Height Of Cut Adjustment (Front Deck)

    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 69: Height Of Cut Adjustment

    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 70: 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 71: Air Suspension Seat (Grammer Msg95 -721)

    ADJUSTMENTS 7 AIR SUSPENSION SEAT (GRAMMER MSG95 -721) ________________________ 7.8.1 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 72 7 ADJUSTMENTS 7.8.5 BACKREST ADJUSTMENT (OPTION) ____________________________________ The backrest extension can be individually adjusted for height by pulling it upwards over the various increments up to the end stop. To remove the backrest extension, pull it over the end stop. 7.8.6 LUMBER SUPPORT (OPTION)__________________________________________ By turning the adjustment knob (arrow) to the left or right, both the height...
  • Page 73: Maintenance

    ADJUSTMENTS 7 7.8.9 MULTIFUNCTION ARMREST (OPTION) __________________________________ After releasing the hand wheel (arrow), the operator can adjust the armrest vertical and longitudinal direction; the armrest inclination can be adjusted as well. The vertical and longitudinal adjustment are effected at the same time in perceptible steps.
  • Page 74: 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 75: Maintenance And Lubrication

    MAINTENANCE AND LUBRICATION 8 en-73...
  • Page 76: 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 Fan Belt Tension.  Check Fuel Pipes and Clamps. Every 50 hours ...
  • Page 77 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 78: 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 79: 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 80: 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 81 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 82: Hydraulic System

    8 MAINTENANCE AND LUBRICATION Discard Anti-freeze As Shown In Local Safety Regulations. 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 83: 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 84: 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 85: 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 86: 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 87: Air Cleaner

    MAINTENANCE AND LUBRICATION 8 8.11 AIR CLEANER ________________________________________________________ Check the service indicator (1) each day. If the red band become visible in the window (2), 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 88: 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 89: Charge The Battery

    MAINTENANCE AND LUBRICATION 8 When the cables are connected, start the engine on the vehicle with the good battery, then start the mower. 8.13 CHARGE THE BATTERY ________________________________________________ WARNING Charge the battery in an area with good airflow. The battery can release hydrogen gas that is explosive.
  • Page 90: 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 91: Hydraulic Hoses

    MAINTENANCE AND LUBRICATION 8 Level 5 - High Exhaust Temperature display will flash quickly. The engine power output is decreased significantly. An authorized Kubota Engine Service Center must clean the DPF before the mower is used. 8.16 HYDRAULIC HOSES ___________________________________________________ WARNING To prevent injury from the hot, high pressure oil, never use your hands to check for oil leaks.
  • Page 92: 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).  ...
  • Page 93: Steering Rod And Steering Link Check

    MAINTENANCE AND LUBRICATION 8 NOTICE Alignment tool in illustration may vary to tool provided under part number 4390586. 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.
  • Page 94: 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 95: 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 96: 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 97: 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 98: 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 99: 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 100: 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-98...
  • Page 101 MAINTENANCE AND LUBRICATION 8 NOTES en-99...
  • Page 102: Problem Solving

    PROBLEM SOLVING 9.1 ENGINE PROBLEM DIAGNOSTICS _____________________________________ The Engine is difficult to start Cause Action Check the fuel tank and fuel filter. The fuel is thick and does not flow. Remove any contamination from the fuel system. Clean the fuel filter with kerosene. The fuel system is a pressure type.
  • Page 103 PROBLEM SOLVING 9 Engine must be stopped immediately Cause Action The colour of The exhaust turns dark. Check the fuel system and the fuel injection nozzle. The bearings are at more than operating temperature. Check the lubricating system. Check the lubricating system Check the function of the relief valve in the lubricating system.
  • Page 104: 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 105 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 106 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 107 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 108 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 109 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 110 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 111 QUALITY OF CUT 10 NOTES en-109...
  • Page 112: Fuse And Relay/Component Identification

    11 FUSES, RELAYS AND CONTROLLER 11.1 FUSE AND RELAY/COMPONENT IDENTIFICATION _________________________ en-110...
  • Page 113 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 7.5A Key Switch to Proximity Switches and Pressure Switches Key Switch to Accessory Sockets FUSE HOLDER 2 Fuse Rating Protected Circuits...
  • Page 114 11 FUSES, RELAYS AND CONTROLLER NOTES en-112...
  • Page 115: Specification

    SPECIFICATIONS 12 12.1 ENGINE SPECIFICATION ______________________________________________ Model: V3307-CR-T-E4B/5B-TXN-1 Type: Vertical, water-cooled, 4-cycle diesel engine Number of Cylinders Bore and Stroke 94mm x 120mm (3.70 in. x 4.72 in.) Total Displacement 3.331 liters (148.53 cu.in.) Combustion Type Direct Injection SAE Net Intermittent kW / rpm 55.4 kW @ 2600 rpm H.P.
  • Page 116: Dimensions & Weights

    12 SPECIFICATIONS 12.2 DIMENSIONS & WEIGHTS _____________________________________________ A Width Of Cut With 167.6 cm (66 inch) Wing Cutter Decks 488 cm 192 in. B Overall Width With 167.6 cm (66 inch) Wing Cutter Decks 500 cm 196.7 in. C Maximum Width Transport With Wing Decks in Transport Position 197 cm 77.7 in.
  • Page 117 SPECIFICATIONS 12 HR800 with ROPS Right deck not shown HR800 with Cab Right deck not shown en-115...
  • Page 118: Machine Specification

    12 SPECIFICATIONS 12.3 MACHINE SPECIFICATION ____________________________________________ Frame construction: Heavy duty steel chassis with formed steel frame rails. Cutter Deck Drive: HR800, Nine individual hydraulic motors with self lubricating integral bearings. Transmission: Hydrostatic closed loop parallel cross series SureTrac system. Variable displacement piston pump.
  • Page 119: Vibration

    SPECIFICATIONS 12 12.4 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 120: Noise

    12 SPECIFICATIONS 12.5 NOISE _____________________________________________________________ When the machine was tested for sound pressure (Operator Ear). The Machinery Safety Directive 2006/42/EC 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 Sound Pressure Standard EN ISO 3746: 2010 ROPS machine: Measured Sound Pressure 85 dB(A) ±...
  • Page 121: Cutter Deck Specification

    SPECIFICATIONS 12 12.8 CUTTER DECK SPECIFICATION ________________________________________ Product HR800 Front Deck Deck Width 183 cm (72 inch) Deck (Front) Bull nose profile, steel construction. Solid bumper rails, bolted assembly of all impact and Construction wearing parts. Blade Length 635 mm (25 inch) Number of Blades Blade Tip Speed 4942 m/minute (16214 feet/minute)
  • Page 122: Accessories

    Jacobsen for U.S. sales and distribution. Communications, including ordering, pricing and terms should be made directly with the listed suppliers. Jacobsen makes no warranty or commitment with regard to the functionality, reliability, or safety of these third-party products. Jacobsen does support warranty for the equipment when the approved accessories are mounted.
  • Page 123: Guarantee 13

    GUARANTEE 13 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 124 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...

Table of Contents