Jacobsen G-Plex III Safety, Operation And Maintenance Manual Download Page 67

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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

10.

Reel Drive Valve

11.

Backlap Valve Accessory

12.

Rear Reel Motor

13.

Left Reel Motor

14.

Right Wheel Motor

17.

Divider / Combiner Valve

18.

Left Lift Cylinder

19.

Right Lift Cylinder

21.

Rear Lift Cylinder

22.

Oil Cooler

23.

Reservoir

Variable Sequence delay - Lift/Lower

25.

Lift Valve

Front Variable Soft Drop Valve

SCHEMATICS

Summary of Contents for G-Plex III

Page 1: ...ld be trained in its proper use warned of its dangers and should read the entire manual before attempting to set up operate adjust or service the machine GB United Kingdom RJL 100 January 2010 24789G...

Page 3: ...E 9 1 LUBRICATIONAND MAINTENANCE CHART 35 9 2A LUBRICATION DIAGRAM GASOLINE 36 9 2B LUBRICATION DIAGRAM DIESEL 37 9 3 ENGINE ACCESS 38 9 4 ENGINE OIL LEVEL GASOLINE 39 9 5 ENGINE OIL CHANGE GASOLINE 3...

Page 4: ...T read through this manual and make themselves thoroughly conversant with Safety Instructions controls lubrication and maintenance Accident prevention regulations all other generally recognized regula...

Page 5: ...appropriate tools and Personal Protective Equipment PPE and take guidance from the technical manuals applicable to the machine Remove and store appropriately 1 Batteries 2 Fuel residue 3 Engine coolan...

Page 6: ...ve the Highway Code both on and off the roads Keep alert and aware at all times Watch out for traffic when crossing or near roadways Stop the blades rotating before crossing surfaces other than grass...

Page 7: ...ate To reduce the fire hazard keep the engine silencer and battery compartments free of grass leaves or excessive grease Replace worn or damaged parts for safety When working underneath lifted parts o...

Page 8: ...r Noise Levels above 90dB A Leq WARNING Hydraulic Fluid escaping under pressure can penetrate skin and do serious damage Immediate medical assistance must be sought WARNING Batteries produce explosive...

Page 9: ...abledisplacement hydrostatic pump with high speed low torque wheel motors Cutting unit drive Direct drive hydrostatic and reel drive pumps bi directional hydraulic gear motor with reel control valve a...

Page 10: ...m S n a t i T i s p 9 r a b 2 6 0 A t u c f o h t d i W m c 0 6 1 B h t d i w t r o p s n a r T m c C S P O R t u o h t i w t h g i e h l l a r e v O m c 0 3 1 D d d a S P O R h t i w t h g i e h l l...

Page 11: ...reshly cut lawn The Machinery Safety Directive 98 37 EC By compliance to WholeBodyEN1032 2003 Information Supplied for Physical Agents Directive2002 44 EC By reference to Whole Body Standards BS EN IS...

Page 12: ...led No 2D also and may be used in colder temperatures If the vehicle fuel tank is being filled for the first time or if the vehicle was allowed to run out of fuel it will be necessary to bleed the air...

Page 13: ...rektiividele Direktiivien mukainen Conforme aux directives Entspricht Richtlinien Megfelel az ir nyelveknek Conforme alle Direttive Atbilst direkt v m Atitinka direktyv reikalavimus Valutazzjoni tal K...

Page 14: ...et Handtekening van de persoon die bevoegd is de verklaring namens de fabrikant te tekenen de technische documentatie bewaart en bevoegd is om het technische bestand samen te stellen en die is gevesti...

Page 15: ...skevia immateriaalioikeuksia Nous nous engageons fournir en r ponse une demande rationnelle des autorit s nationales toute information appropri e concernant la quasi machine Ceci se fera par copie pap...

Page 16: ...EC Dalinai u baigto mechanizmo negalima paleisti kol kiti mechanizmai kurie dar bus prijungti nebus patvirtinti kaip atitinkantys 2006 42 EC Direktyvos reikalavimus T s personas paraksts kura ir pilnv...

Page 17: ...dOperator sManual 7 4118415 Caution Engine Coolant under Pressure 8 A903489 Keep a Safe Distance from the Machine 9 A903493 Avoid Fluid Escaping Under Pressure Consult Technical Manual for Service Pro...

Page 18: ...P 4 A903477 MaximumSoundPowerLevel 5 A903950 Tyre Pressure 6 A911430 Jacking Point 7 A293952 Paddle Control Mow Raise CuttingUnits 8 A923953 Footswitch Control Mow Raise CuttingUnits 9 4144445 Mow Tr...

Page 19: ...g engine C 12 Volt Power Outlet Provides a 12 volt power supply for accessories D Reel Enable Switch This switch must be in the on position 1 in order for the reels to rotate The switch must be in the...

Page 20: ...t power supply for accessories D Reel Enable Switch This switch must be in the on position 1 in order for the reels to rotate The switch must be in the off position 0 for the unit to be started E Work...

Page 21: ...he pedal not on the lower part of the pedal 6 4 PARKING BRAKE PEDAL When fitted The Parking Brake can be engaged by depressing the brake pedal until the unit is at a complete stop Once the unit is sto...

Page 22: ...the footswitch or operate the paddle Reel rotation stops when the heads are raised 1 Paddle Control Mow Raise 2 Footswitch Control Mow Raise 3 Illustration of Paddle Footswitch Operation A B 6 6 JOYST...

Page 23: ...dition 2 Check the fuel supply radiator coolant level crankcase oil level and air cleaner All fluids must be at the full mark with the engine cold 3 Make sure all cutting units are adjusted to the sam...

Page 24: ...9 9 9 9 2 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 3 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 4 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 g n i t a t o r p o t s t s u m s t i n u g n i t t u c e h T t a e s f f o...

Page 25: ...s nor allow anyone near the machine while in operation The owner operator is responsible for injuries inflicted to bystanders and or damage to their property 6 Use discretion when mowing near gravel a...

Page 26: ...rns are made The terrain of the green may also be a factor but if conditions allow always try to mow the green in a different direction than the last time it was mowed 1 Stop the unit just before reac...

Page 27: ...0 40 1 4 85 42 90 43 1 2 95 4 5 1 0 0 D e g r e e s G r a d e A MaximumAllowable Slope A MaximumAllowable Slope Degrees are shown to the nearest 1 4 General slope of roadway embankment 45 Steepest gra...

Page 28: ...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 WARNING...

Page 29: ...o l S s e e r g e D n i d e r u s a e m D e l g n A e p o l S e d a r G n i d e r u s a e m 3 8 4 3 8 0 0 1 7 5 0 0 1 0 5 1 5 8 0 5 1 6 5 9 7 6 1 0 0 2 3 1 1 0 0 2 5 7 8 1 1 8 0 2 5 2 2 7 2 1 5 2 2 9...

Page 30: ...raulic system should be allowed to warm up and re check connections for leaks NOTE Any reference to the right left front or rear of the unit will always be determined from the operators seated positio...

Page 31: ...ontact the up stop brackets Set cutting head drive motors and hoses away from the lift arms 2 With the reel enable switch in the OFF position lower all three cutting head lift arms and turn off the un...

Page 32: ...nes on the motor shaft with the coupler and slide the motor into place rotating approximately 45 away from the mounting screws With motor face against adapter plate rotate the motor mounting flange in...

Page 33: ...4 3 5 The pressure relief valve setting on the lift valve needs to be set to 1275 75 psi To check this raise and lower the cutting cylinders and note the peak pressure reading on the pressure guage at...

Page 34: ...utting unitlowers The valve under the battery cover see Fig 8 4 3 adjusts the rate at which the front cutting units lower If it is not possible to get the sequencing of the rear cutting unit correct t...

Page 35: ...n o i s n e T t l e B n a F l e s e i D k c e h C 7 1 9 s r u o h 0 5 y r e v E y l k e e W l l A z s t n e n o p m o c e s o o L r o f k c e h C z s i r b e D r o f y a B e n i g n E k c e h C z n o...

Page 36: ...ubricate sparingly with a lithium based lubricant Excess lubricant may drop from the unit and cause turf damage Always wipe lubricators before and after lubrication A Cutting Unit Reel Bearings B Cutt...

Page 37: ...ngly with a lithium based lubricant Excess lubricant may drop from the unit and cause turf damage Always wipe lubricators before and after lubrication A Cutting Unit Reel Bearings B Cutting Unit Front...

Page 38: ...ngine a Raise the seat platform b Loosen the lock bolt above the rear fork c Raise the fuel tank frame Support the frame by pivoting the rod beneath the fuel tank down and securing it in the cup next...

Page 39: ...ure 9 5 2 1 Drain Plug 9 4 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 e...

Page 40: ...MEND CLEANING THE FILTER ELEMENT BECAUSE OF THE POSSIBILITYOFDAMAGINGIT CHECKINGTHEELEMENT To check for damage pin holes etc shine a light source into the end of the element If light CANNOT be seen th...

Page 41: ...dented air cleanerelements 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 50...

Page 42: ...d weight Unit must be on a level surface to obtain an accurate oil level reading The oil level must be kept between the two marks on the dipstick NOTICE DO NOT overfill Engine overheating and damage m...

Page 43: ...ENGINE OIL FILTER DIESEL Change oil filter cartridge a Remove cartridge from engine by unscrewing and discard b Clean area on crankcase c Apply a thin film of oil to the gasket and screw in the new ca...

Page 44: ...ust be under 7kgf cm2 100psi 5 When carbon or oil adheres to the element soak the element in detergent for 15 minutes then wash it several times in water rinse with clean water and dry it naturally Af...

Page 45: ...Open the air vent on top of the injection pump open air vent only when engine is NOT running See Fig 9 15 2 5 Without preheating the glow plugs turn the ignition switch to START to operate the fuel p...

Page 46: ...o check for damage pin holes etc shine a light source into the end of the element If light CANNOT be seen through the paper a new element should be installed Likewise if pinholes of bright light appea...

Page 47: ...B clockwise when viewed form the operating position c Check the foot pedal can be pushed down to the first notch before resistance is felt d Check the brake switch for clearance between the plunger an...

Page 48: ...le hydraulic oil When changing to mineral oil drain the reservoir and replace the hydraulic oil filters The system does not have to be flushed out when changing over As a mineral oil alternative to th...

Page 49: ...to open the valve After moving the unit close the valve by turning the valve clockwise NOTE The bypass valve must be tightly closed for normal operation or a significant loss of speed will occur and m...

Page 50: ...body immediately flush the exposed area with liberal amounts of water and obtain medicalaidimmediately WARNING Battery posts terminals and related accessories contain lead and lead compounds WASH HAND...

Page 51: ...it units to touch each other 3 Attach one end of remaining cable to the negative terminal of the booster battery and the other end to a good ground on the unit or engine away from the discharged batte...

Page 52: ...TENANCE 9 27 OIL COOLER GASOLINE MACHINE a Release the catch A retaining the oil cooler screen b Slide the screen B towards the rear of the machine and remove c Clean screen and check oil cooler for d...

Page 53: ...om radiator b Close drain cock on engine block and replace hose back on to radiator Ensure all hose clips are tight c Refill the cooling system with the correct anti freeze mixture Fill system through...

Page 54: ...LER RADIATOR DIESEL MACHINE a Release the 8 screws A holding the radiator oil cooler screen B to the cowling b Remove screen and clean c Remove any debris from inside of cowling and around oil cooler...

Page 55: ...dknife should be given a light coating of oil or other anti rust compound LUBRICATION The lubrication fittings at each end of both the front and rear rollers as well as the reel bearings at each end s...

Page 56: ...e will cause excessive wear to the cutting edges and may cause damage to the bedknife reel blades or other components 3 Using a wrench rotate the reel forward The reel must turn freely and you should...

Page 57: ...adjusting brackets just enough to allow adjustment See Fig 10 3 1 3 Hold the gauge block Part No 892010 across the bottom of both the front and rear rollers near the roller adjustment bracket and adj...

Page 58: ...he Locking Lever to allow the steering wheel and control arm to be adjusted up or down Tighten the locking lever when steering wheel is at the desired position 1 Control Arm Height Locking Lever 10 AD...

Page 59: ...it and remove the rear cutting head for service 6 After you have completed your servicing secure the cutting head to the rear arm 7 After you are properly seated in the operator s seat restart the uni...

Page 60: ...the cutting heads 2 An additional person is needed to stand 3 meters in front of the unit to check on how level the front heads are when lowering Lower the cutting heads and ensure the entire width o...

Page 61: ...the direction pedal forward so the unit is travelling at full throttle the cutting heads should be in the neutral position when timing the unit Begin timing the unit when the centre of the front tire...

Page 62: ...ntrol 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 To set the adjusting bolt posi...

Page 63: ...nly applied to the reel when it is stationery the engine is off and the parking brake applied When applying grinding paste the reel should only be rotated by appropriately sized piece of wood and not...

Page 64: ...the mow position and close the restriction valve all the way clockwise NOTICE To ensure proper reel rotation make sure the restriction valve is completely closed 7 Wash all of the backlapping compound...

Page 65: ...en 65 JACOBSEN G PLEX III Series FH FJ SAFETY AND OPERATORS MANUAL...

Page 66: ...en 66 JACOBSEN G PLEX III Series FH FJ SAFETY AND OPERATORS MANUAL 11 1 HYDRAULICCIRCUIT 11 SCHEMATICS...

Page 67: ...sory 6 Power Steering Valve 7 Steering Cylinder 8 InletFilter 9 ReelPump 10 ReelDriveValve 11 Backlap Valve Accessory 12 RearReelMotor 13 Left Reel Motor 14 Right Wheel Motor 17 Divider Combiner Valve...

Page 68: ...en 68 JACOBSEN G PLEX III Series FH FJ SAFETY AND OPERATORS MANUAL 11 2 ELECTRICALCIRCUIT GASOLINE 11 SCHEMATICS...

Page 69: ...23 LowerSolenoid 24 RaiseSolenoid 25 CutSolenoid 26 Backlap Switch 30 Oil Light Switch 32 Working Light 33 Working Light 34 Air Seat Connector 35 Engine Kill 36 CarburettorSolenoid 37 Program Port 38...

Page 70: ...en 70 JACOBSEN G PLEX III Series FH FJ SAFETY AND OPERATORS MANUAL 11 3 ELECTRICALCIRCUIT DIESEL 11 SCHEMATICS...

Page 71: ...itch 27 FuelPump 28 Battery 29 GlowPlugs 30 Oil Pressure Sensor 31 Water Temperature Sensor 32 Working Light 33 Working Light 34 Air Seat Connector 35 ReelSolenoid 36 GlowPlugFuse 37 Program Port 38 R...

Page 72: ...se The use of non recommended oil or lubricant nullifies the guarantee Damage through transport or normal wear does not come under the guarantee The warranty is extended to the original purchaser only...

Page 73: ...en 73 JACOBSEN G PLEX III Series FH FJ SAFETY AND OPERATORS MANUAL NOTES...

Page 74: ...en 74 JACOBSEN G PLEX III Series FH FJ SAFETY AND OPERATORS MANUAL...

Page 75: ......

Page 76: ...acobsenLimited West Road Ransomes Europark Ipswich IP3 9TT English Company Registration No 1070731 www ransomesjacobsen com Jacobsen A Textron Company 11108QualityDrive Charlotte NC 28273 USA www Jaco...

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