GUARANTEE / SALES & SERVICE ......72 Ransomes Jacobsen Limited reserves the right to make design changes without obligation to make these changes on units previously sold and the information contained in this manual is subject to change without notice.
Any arbitrary modifications carried out on this machine may relieve the manufacturer of liability for any resulting damage or injury. 2006/42/EC These are the Original instructions verified by Ransomes Jacobsen Limited. PRODUCT IDENTIFICATION West Road Ransomes Europark...
INTRODUCTION JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL GUIDELINES FOR THE DISPOSAL separated and returned to the OF SCRAP PRODUCTS relevant centre. 2.3.1 DURING SERVICE LIFE • Other worn out items should be separated into material groups for...
SAFETY INSTRUCTIONS JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL • Remember that some people are deaf or This safety symbol indicates important safety blind and that children and animals can be messages in this manual. When you see this unpredictable.
JACOBSEN G-PLEX III Series: FH & FJ SAFETY INSTRUCTIONS SAFETY AND OPERATORS MANUAL 3.6 LEAVING THE DRIVING POSITION silencer and battery compartments free of • Park the machine on level ground. grass, leaves or excessive grease. • Before leaving the driving position, stop the •...
SAFETY INSTRUCTIONS JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL DANGER - Indicates an imminently hazardous IMPORTANT: Transport speed is for highway situation which, if not avoided, WILL result in death use only. Never select transport speed on grass or serious injury.
SPECIFICATIONS JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL When the machine was tested for Whole Body VIBRATION LEVEL vibration levels. The operator was seated in the When the machine was tested for hand/arm normal operating position with both hands on the vibration levels.
SPECIFICATIONS JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL FUEL RECOMMENDATIONS - DIESEL NOTE • NEVER use No. 2D at temperatures below Fuel tank should be filled to within 1/2", (13mm) 20°F (-7°C) unless you are sure it has been below the bottom of the filler neck.
SPECIFICATIONS JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL 4.12 CONFORMITY CERTIFICATES DECLARATION OF CONFORMITY PROHLÁŠENÍ O SHOD OVERENSSTEMMELSESERKLÆRING CONFORMITEITSVERKLARING VASTAVUSDEKLARATSIOON VAATIMUSTENMUKAISUUSVAKUUTUS DECLARATION DE CONFORMITE KONFORMITÄTSERKLÄRUNG MEGFELEL SÉGI NYILATKOZAT DICHIARAZIONE DI CONFORMITÀ ATBILST BAS DEKLAR CIJA ATITIKTIES DEKLARACIJA DIKJARAZZJONI TAL-KONFORMITÀ DEKLARACJA ZGODNO CI DECLARAÇÃO DE CONFORMIDADE DECLARA IE DE CONFORMITATE VYHLÁSENIE O ZHODE IZJAVA O SKLADNOSTI DECLARACIÓN DE...
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SPECIFICATIONS JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL Operator Ear Noise Level Hladina hluku v oblasti uší operátora Støjniveau i førers ørehøjde Geluidsniveau oor bestuurder Müratase operaatori kõrvas Melutaso käyttäjän korvan kohdalla Niveau de bruit à hauteur des oreilles de l’opérateur Schallpegel am Bedienerohr A kezel fülénél mért zajszint Livello di potenza sonora all’orecchio dell’operatore...
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SPECIFICATIONS JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL DECLARATION OF INCORPORATION PROHLÁŠENÍ O ZALOŽENÍ SPOLE NOSTI INKORPORERINGSERKLÆRING INCORPORATIEVERKLARING KINNITUS ÜHENDAMISE KOHTA ASENNUSTODISTUS DECLARATION D’INCORPORATION EINBAUBESCHEINIGUNG BEÉPÍTÉSI NYILATKOZAT DICHIARAZIONE DI INCORPORAZIONE NOFORM ŠANAS DEKLAR CIJA PRIJUNGIMO DEKLARACIJA DIKJARAZZJONI TA’...
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SPECIFICATIONS JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL Partly completed machinery must not be put into service until the final machinery into which it is to be incorporated has been declared in conformity with the provisions of Directive 2006/42/EC.
JACOBSEN G-PLEX III Series: FH & FJ DECALS SAFETY AND OPERATORS MANUAL SAFETY DECALS 4153197 4146857 A903489 Keep a Safe Distance from the Machine. A903493 Avoid Fluid Escaping Under Pressure. Consult Technical A911410 Danger of Explosion if the Manual for Service Battery Terminals are Short Procedures.
DECALS JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL INSTRUCTION DECALS X 1 = X 1 = X 2 = X 2 = X 3 = X 3 = 4146700 840065 Speed Control 4144565 Engine Speed Control.
CONTROLS JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL CONTROL PANEL - DIESEL WARNING Temperature Gauge Gauge indicates coolant temperature and light When the ignition is switched on, if the warns of overheat situation. units are in the lowered position they will raise.
CONTROLS JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL CONTROL PANEL - GASOLINE WARNING Hour Meter When the ignition is switched on, if the Records the number of hours the engine has run. units are in the lowered position they will Use the hour meter to manage a good scheduled raise.
CONTROLS JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL CONTROL PEDALS The Direction/Speed Pedal controls speed and direction. Depress front of pedal to go forward, depress back of pedal to go backward. Increased movement of the pedal will increase speed. To slow and stop the unit, release the pedal completely.
CONTROLS JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL PADDLE/FOOTSWITCH MOW/LIFT The Mow/Lift Paddle/Footswitch lowers and raises the cutting heads. To Lower the Heads: Depress the footswitch or operate the paddle. If reel enable switch is on, reel rotation starts when the heads are lowered.
OPERATION JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL DAILY INSPECTION The daily inspection should be performed only when the engine is off and all fluids are cold. Lower implements to the ground, engage parking brake, stop engine and remove ignition key.
OPERATION JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL 7.2.1 OPERATOR PRESENCE AND SAFETY Test 1: Represents normal starting procedure. INTERLOCK SYSTEM The operator is seated, parking brake is engaged, the operators feet are off the pedals The operator presence &...
OPERATION JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL 7.3 OPERATING PROCEDURE To help prevent injury, always wear safety glasses, leather work shoes or boots, a hard hat and ear protection. Under no circumstances should the engine be started without the operator seated on the tractor.
OPERATION JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL Slow down and use extra care on hillsides. Read Section 3.7. Use caution when operating near drop off points. Never use your hands to clean cutting units. Use a brush to remove grass clippings from blades. Blades...
OPERATION JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL MOWING ON SLOPES The mower has been designed for good traction and stability under normal mowing conditions. Use caution when operating on slopes, especially when the grass is wet. Wet grass reduces traction and steering WARNING control.
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OPERATION JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL If it is necessary to mow across a short slope, ensure the right hand cutting unit is the lowest. WARNING When the machine is being used, whether cutting grass or not, on slopes, the ROPS frame should be deployed and the seat belt used.
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OPERATION JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL t l u l l i en-29...
SETUP JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL SET UP IMPORTANT! CALIFORNIA PUBLIC RESOURCES CODE, SECTIONS 4428-4442, REQUIRE SPARK ARRESTERS WHEN OPERATING ANY INTERNAL COMBUSTION ENGINE USING HYDROCARBON FUELS, ON FOREST-, BRUSH- , OR GRASS-COVERED LANDS.
SETUP JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL MOUNTING THE CUTTING HEADS Review the "OPERATION" section beginning on Page 9 before mounting the cutting units. NOTE: All Ransomes Jacobsen cutting heads are backlapped at the factory, but the bedknife adjustment must be performed before the unit is put into use.
SETUP JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL REEL MOTOR MOUNTING The cutting head motor mounting adaptor, COUPLER coupling and hardware are shipped in the step located above the left front wheel. Install a 1.49" i.d. x .07" (38mm x 1.7mm) O-ring on...
SETUP JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL CUTTING CYLINDER LIFT & LOWER RATE & SYNCHRONISATION GAUGE PORT The valves that control the rate and sequence in which the cutting units rise and fall are set at the factory, however they can be reset or altered using the following steps.
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SETUP JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL If the cylinders drop too quickly or are not synchronised correctly then they should be adjusted accordingly. The upper valve at the rear of the machine (see Fig.8.4.2) adjusts the rate at which the centre cutting unit rises.
LUBRICATION & MAINTENANCE JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL LUBRICATION AND MAINTENANCE CHART t l i t l i t l i t l i & & t l i t l i t l i t l i &...
LUBRICATION & MAINTENANCE JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL 9.2a LUBRICATION DIAGRAM - GASOLINE Lubricate sparingly with a lithium based lubricant. Excess lubricant may drop from the unit and cause turf damage. Always wipe lubricators before and after lubrication.
JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL 9.2b LUBRICATION DIAGRAM - DIESEL Lubricate sparingly with a lithium based lubricant. Excess lubricant may drop from the unit and cause turf damage. Always wipe lubricators before and after lubrication.
JACOBSEN G-PLEX III Series: FH & FJ LUBRICATION & MAINTENANCE SAFETY AND OPERATORS MANUAL ENGINE ACCESS The rear section of the unit (Fuel & Hydraulic Tanks) can be raised for better access to the engine. Raise the seat platform. Loosen the lock bolt above the rear fork.
LUBRICATION & MAINTENANCE JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL ENGINE OIL LEVEL - GASOLINE Damage to engines due to improper maintenance or use of incorrect oil quality and/or viscosity is not covered by the engine warranty (refer to the engine operator's manual for crankcase capacity and recommended oil grade and weight).
LUBRICATION & MAINTENANCE JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL AIR CLEANER - GASOLINE Vanguard Engines: refer to the engine operator's manual for air cleaner service and replacement. NOTE: DO NOT use bent or dented air cleaner housing.
JACOBSEN G-PLEX III Series: FH & FJ LUBRICATION & MAINTENANCE SAFETY AND OPERATORS MANUAL 9.10 ENGINE OIL LEVEL - DIESEL Damage to engines due to improper maintenance or use of incorrect oil quality and/or viscosity is not covered by the engine warranty (refer to the engine operator’s manual for crankcase capacity and...
LUBRICATION & MAINTENANCE JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL 9.11 ENGINE OIL CHANGE - DIESEL Change engine oil. After first warming up the engine remove the drain plug and drain all the oil from the crankcase sump.
LUBRICATION & MAINTENANCE JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL 9.13 ENGINE FUEL FILTER - DIESEL Replace fuel filter element Unscrew locking ring and remove filter element and discard. Place new filter element in filter bowl locating on spring.
LUBRICATION & MAINTENANCE JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL 9.15 BLEEDING THE FUEL SYSTEM - DIESEL WARNING This procedure MUST be performed as specified and only by properly trained service personnel. The fuel system must be bled when: •...
JACOBSEN G-PLEX III Series: FH & FJ LUBRICATION & MAINTENANCE SAFETY AND OPERATORS MANUAL 9.16 AIR CLEANER - DIESEL IMPORTANT WE RECOMMEND THAT THE FILTER ELEMENT BE REPLACED BEFORE ENGINE PERFORMANCE IS AFFECTED. THIS MAY OCCUR AT 250 HOURS OF SERVICE UNDER VERY DUSTY CONDITIONS OR AT 500 HOURS UNDER NORMAL OPERATING CONDITIONS.
LUBRICATION & MAINTENANCE JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL 9.18 Tires Keep tires properly inflated to prolong tire life. Check inflation pressure while the tires are cool. Caution must be used when inflating a low ““Use an accurate, low pressure tire gauge.
LUBRICATION & MAINTENANCE JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL 9.20 HYDRAULIC OIL FILTER The hydraulic oil filter MUST be replaced when: • 250 hours of operation occurs. • Yearly. • After a major component failure.
LUBRICATION & MAINTENANCE JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL 9.22 HYDRAULIC SYSTEM Reservoir Capacity 18.0L Total System Capacity 25.5L To check the hydraulic fluid level, locate the sight glass on the tower portion of the reservoir. Visually inspect to see if there is 1/2"...
LUBRICATION & MAINTENANCE JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL 9.25 BATTERY WARNING The factory installed battery is "Low Maintenance." UNTRAINED / UNAUTHORIZED persons Add liquid only as required. should NEVER attempt to service or recharge the battery in this machine.
LUBRICATION & MAINTENANCE JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL 9.26 JUMP STARTING Both booster battery and discharged battery should be treated carefully when using jumper cables. Follow these steps exactly, take care not to cause sparks.
JACOBSEN G-PLEX III Series: FH & FJ LUBRICATION & MAINTENANCE SAFETY AND OPERATORS MANUAL 9.27 OIL COOLER GASOLINE MACHINE Release the catch A retaining the oil cooler screen. Slide the screen B towards the rear of the machine and remove.
LUBRICATION & MAINTENANCE JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL 9.28 RADIATOR DIESEL MACHINE Check Engine Coolant Level The level of coolant in the expansion tank should be between the MAX and MIN level indicators when cold.
LUBRICATION & MAINTENANCE JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL 9.29 OIL COOLER & RADIATOR DIESEL MACHINE Release the 8 screws A holding the radiator/ oil cooler screen B to the cowling. Remove screen and clean.
ADJUSTMENT JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL 10.1 CUTTING HEAD MAINTENANCE CLEANING The cutting heads should be washed after use each days and dried as well as possible to prevent rust. All cutting surfaces (reel and bedknife) should be given a light coating of oil or other anti-rust compound.
ADJUSTMENT JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL 10.2 BEDKNIFE ADJUSTMENT NOTE: If the backlap valve accessory (Part No. 2702016) is installed, the backlap valve control lever must be in the centre "neutral" position so that the reels can be rotated manually.
ADJUSTMENT JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL 10.3 HEIGHT OF CUT NOTE: All three cutting heads MUST be accurately set at the same height of cut to insure an even cut. Bedknife adjustment must be made before setting the height of cut.
ADJUSTMENT JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL 10.4 CONTROL ARM ADJUSTMENT Support the control arm to avoid a sudden drop while adjusting its height. Loosen the Locking Lever to allow the steering wheel and control arm to be adjusted up or down.
ADJUSTMENT JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL 10.5 REAR SWING OUT ARM NOTE: The rear swing out arm is to allow you easy access to the rear cutting head. The cutting heads must be in the raised position. DO NOT swing the arm out with the cutting heads in the lowered position.
ADJUSTMENT JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL 10.6 LEVELLING LINKAGE FOR THE FRONT CUTTING HEADS WARNING This procedure must be performed as specified and only by properly trained service personnel. During this entire procedure the reel enable switch must be in the off position.
ADJUSTMENT JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL 10.7 MOW/TRANSPORT SPEED CONTROL Speed is controlled by use of the direction/speed control pedal as described in control pedals section. ADJUSTING MOW SPEED To determine mow speed, run a time check on how fast the unit travels in a distance of 50’...
JACOBSEN G-PLEX III Series: FH & FJ ADJUSTMENT SAFETY AND OPERATORS MANUAL 10.8 ADJUSTING SPEED CONTROL SWITCH The speed control switch is positioned under the control panel. The slider/switch mechanism (3) is activated when the speed control lever is cycled from the Transport and mow positions.
ADJUSTMENT JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL 10.10 BACKLAPPING Ransomes Jacobsen grinding paste: 80 grit grinding paste, 4.5kg tin, This mower is fitted with a device to allow the reels Part number 5002488 to be driven in reverse for backlapping.
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JACOBSEN G-PLEX III Series: FH & FJ ADJUSTMENT SAFETY AND OPERATORS MANUAL Apply an even coat of backlapping compound WARNING to the entire length of each blade of the reel. ALWAYS open the restriction valve before Open the restriction valve on the reel valve by...
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JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL en-65...
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SCHEMATICS JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL 11.1 HYDRAULIC CIRCUIT en-66...
SCHEMATICS JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL 11.1 HYDRAULIC CIRCUIT Inlet Filter Hydrostat Pump Right Hand Wheel Motor Left Hand Wheel Motor Three Wheel Drive Accessory Power Steering Valve Steering Cylinder Inlet Filter Reel Pump...
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SCHEMATICS JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL 11.2 ELECTRICAL CIRCUIT - GASOLINE en-68...
GUARANTEE / SALES & SERVICE JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL GUARANTEE We GUARANTEE that should any defect in workmanship or material occur in the goods within TWO YEARS or two thousand hours (on models equipped with hour meters), or whichever occurs first.
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JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL NOTES en-73...
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JACOBSEN G-PLEX III Series: FH & FJ SAFETY AND OPERATORS MANUAL en-74...
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Ransomes Jacobsen Limited Jacobsen, A Textron Company West Road, Ransomes Europark, Ipswich, IP3 9TT 11108 Quality Drive, Charlotte, English Company Registration No. 1070731 NC 28273, USA www.ransomesjacobsen.com www.Jacobsen.com...
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