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GreenTec PUMA 2803 Multi Carrier User Manual

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PUMA 2803 Multi Carrier
User manual
EN
1. edition
The original content of this user manual cannot be re-produced,
distributed, transmitted, transcribed, or translated without the
prior written permission from GreenTec.
Copyright © 2024 GreenTec A/S
All rights reserved.
Made in Denmark
Designed and manufactured
Merkurvej 25, DK-6000 Kolding
+45 75 55 36 44 |
info@GreenTec.eu
|
www.GreenTec.eu

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  • Page 1 PUMA 2803 Multi Carrier User manual 1. edition The original content of this user manual cannot be re-produced, distributed, transmitted, transcribed, or translated without the prior written permission from GreenTec. Made in Denmark Copyright © 2024 GreenTec A/S Designed and manufactured All rights reserved.

  • Page 3: Manufacturer, Name, And Address (A)

    (Original version) ! IMPORTANT ! For correct operation, this GreenTec PUMA 2803 Multi Carrier must be mounted on an approved vehicle with an approved attachment tool. It is important that the operator is given both the user manual, spare parts book, and all other relevant technical documentation for both the Multi Carrier, attachment tool and vehicle before the machine is put into use for the first time.
  • Page 4 Co-owner, Product Development GreenTec A/S GreenTec’s vision is to develop and sell quality machines for the maintenance of green areas, i.e., in agriculture, industry, airports and the municipal sector. Through innovative product development, we strive to become a leader in our field.

  • Page 5: Table Of Contents

    Name plate ............................................. 3 1.3) Warranty terms ............................................. 3 1.4) Complaints .............................................. 4 1.5) Use with other manufactures than Greentec ................................4 General information ............................................5 2.1) Use of the user manual ........................................5 2.2) Definitions of information signs ...................................... 5 2.3)
  • Page 6 Preparation of PUMA 2803 Multi Carrier (Initial start-up)..........................36 5.4.3) Mounting and connecting the machine (i) ................................37 5.4.3.1) Mounting and connecting the PUMA 2803 Multi Carrier to the vehicle ..................38 5.4.3.2) Un-mounting and disconnecting the PUMA 2803 Multi Carrier from the vehicle: ..............42 5.4.3.3) Mounting and connecting attachment tools to the PUMA 2803 Multi Carrier ...............
  • Page 7 Inspection and maintenance (e, r) ......................................62 6.1) Instructions for safe maintenance and adjustment (s) ............................63 6.1.1) Properly move your GreenTec machine ................................63 6.2) Daily and routine inspections (e) ....................................64 6.3) Tightening of bolts and hydraulic connections ................................ 66 6.3.1)

  • Page 8: Tables And Figures

    Table 19 – Preparation of PUMA 2803 Multi Carrier ..................................37 Table 20 – Mounting and connecting the PUMA 2803 Multi Carrier onto a vehicle (1/4) ....................38 Table 21 – Mounting and connecting the PUMA 2803 Multi Carrier onto a vehicle (2/4) ....................39 Table 22 –...

  • Page 9: Figures In This User Manual

    Figure 7 – Depth (w/o loader brackets): PUMA 2803 Multi Carrier ............................32 Figure 8 – Transport width (w/o attachment tool): PUMA 2803 Multi Carrier ........................32 Figure 9 – Reach in working position (from mid-machine w/o attachment tool): PUMA 2803 Multi Carrier ............. 32...

  • Page 11: Declaration Of Conformity (C)

    Acc. to Machinery Regulation (EU) 2023/1230 Annex V.A MANUFACTURER: GreenTec A/S ADDRESS: Merkurvej 25 LOCATION: DK-6000 Kolding We, GreenTec A/S, hereby declare that the machine: TYPE: PRODUCT: APPROVED WITH: LRS 1602 Quadsaw RC 132 Rotary Hedge Cutter PUMA 2803 HL 182 Cutterbar...

  • Page 12: Machine Data And Useful Info (B)

    Machine data and useful info (b) Before the machine is put into use for the first time, the dealer is responsible for ensuring that the buyer receives this document and that the machine is correctly registered via the Extranet on GreenTec's website: https:/ /extranet.greentec.eu/login If in doubt regarding login information, please contact GreenTec After-sales service: service@greentec.eu...

  • Page 13: Name Plate

    Warranty terms • GreenTec must be notified in writing of errors or defects in the sold machine no later than 8 days after the error was or should have been registered by the end-user. If not notified within this period, the customer is not entitled to submit claims regarding errors or defects.

  • Page 14: Complaints

    GreenTec decides whether the remedy must be in the form of repair or replacement of the defective part(s). If GreenTec chooses to repair the goods, the customer is obliged to deliver and collect the goods from a workshop indicated by GreenTec, without GreenTec incurring costs in this context.

  • Page 15: General Information

    Use of the user manual Read this user manual thoroughly before assembling and putting the machine into use. If you have any questions, contact your local dealer or GreenTec’s after-sales service department. The illustrations in this user manual have the sole purpose of instructing, informing, and substantiating the general procedures and instructions.

  • Page 16: Safety

    The recommended safety equipment together with the points of attention mentioned in this and the following section cover the precautions GreenTec has deemed necessary for use. The varying circumstances that may arise when working with this machine cannot always be predicted.

  • Page 17: 2) Warning Labels

    3.3.2) Warning labels Warning labels that identify the dangers to which you are exposed when working with and when staying near the machine: WARNING LABELS: Warning! Warning! Read relevant user manuals Check every 8 hours of use that carefully before using this all bolts/nuts are tight.

  • Page 18: Working In Publicly Accessible Places

    3.4) Working in publicly accessible places When working in publicly accessible places, such as roadsides, consideration must be given to the presence of others in the area. Immediately stop the machinery when, for example, pedestrians, cyclists, horse riders etc. approach the safety zone.

  • Page 19: Suggested Signage When Working On Public Roads

    3.4.3) Suggested signage working on public roads when Mandatory sign: "Keep left" White and blue arrow signage. Keep left Visibly marked on the back of the machine. Warning sign: "Road work" Supplementary text for work carried out at a Verge cutting suitable distance.

  • Page 20: Recommendations For Optimal Security And Operation (L)

    3.5) Recommendations for optimal security and operation (l) Always be aware of the following risks when using the machine: To achieve optimal safety and operation, it is important that the operator understands how dangerous the machine is, and foresees the danger before it occurs: You may get stuck when the machinery is engaged or disengaged and when the lift arm system or Multi Carrier is moved out or in, up or down and forwards or backwards.

  • Page 21: Safety Distances

    3.5.1) Safety distances When using the machinery, there is a risk that the attachment tool may throw flying objects- /material. Depending on the driving conditions and surface, there will be the possibility that serious fragments can come flying and damage people or equipment. •...

  • Page 22: 3.5.1.1) Overhead Power Lines

    3.5.1.1) Overhead power lines Always pay attention to overhead power lines and work at a safe distance from them! Between electricity masts, there will always be a risk of touching the overhead lines. A safe working distance depends on the voltage of the power lines. Always observe the specified minimum safety distance! The higher the voltage, the greater the distance required between the power lines and the machinery! When in doubt –...

  • Page 23: Necessary Safety Measures (M)

    3.6) Necessary safety measures (m) The machine must be used in the following ways: Make sure that the operator of the machine has read this user manual, as well as the user manuals for both the attachment tool and the vehicle used. Ensure that the operator of the machine has been trained in the use of the machine.

  • Page 24: Warnings On How The Machine Must Not Be Used (H)

    3.7) Warnings on how the machine must not be used (h) The machine must never be used in the following ways: Do not operate the machine until relevant user manuals have been read and understood. Likewise, the operator must be familiar with the operating levers according to the user manual for the connected attachment tool! Do not operate the machine if there are others within the safety distances of the machine! Never let an inexperienced person operate the machine without supervision!

  • Page 25: Safety Instructions For Maintenance, Adjustment, And Inspection (S)

    3.8) Safety instructions for maintenance, adjustment, and inspection (s) The machine must be maintained in the following ways: The operator must ensure that all maintenance, inspection, and assembly work is carried out by authorized and qualified specialist personnel who, after thorough reading of relevant instruction materials, possess sufficient knowledge.

  • Page 26: Machine Description (D)

    The PUMA 2803 Multi Carrier has a reach of 2.2 m (7’3”) (from the centre of the vehicle), a curb weight of 150 kg (331 lbs.) and is characterized by its compactness and ability to easily navigate smaller areas, such as cycle paths, gardens, and parks.
  • Page 27 1 x DA hydraulic outlet (incl. pressureless drain where required) Table 7 – Overview of equipment See the section in the user manual about optional equipment – page 29-30 and get more information about the different options for the machine on GreenTec's webpage.

  • Page 28: Use Of The Machine

    The PUMA 2803 Multi Carrier-series is available in several different sizes, but they all have the same basic construction and operation, and their intended use are therefore the same. The machine is used to carry out the work of grass mowing, hedge cutting, shelterbelt maintenance and cleaning of pavements.

  • Page 29: Components Of The Machine

    4.3.1.1) Support feet There are 3 solid support feet installed on the PUMA 2803 Multi Carrier that contribute to easy, stable and safe removal and mounting of the Multi Carrier on the vehicle.

  • Page 30: Hydraulic Cutting Angle Adjustment

    Always refer to the user manual for the vehicle used! PUMA 2803 Multi Carrier with LRS 1402 Quadsaw In vertical position PUMA 2803 Multi Carrierwith HL 152 Cutterbar in horizontal position...

  • Page 31: 3) Automatic Hydraulic Impact Protection (Ahs)

    /working position after obstacles are surpassed. The arm system of the PUMA 2803 Multi Carrier can swing back, at an angle of up to 45°, and only when driving in forward direction.

  • Page 32: 1) Function Of The Automatic Hydraulic Impact Protection (Ahs)

    If the impact continues after that, the arm can be damaged, as the load during impact is thereby transferred directly to the Multi Carrier. The impact protection on the PUMA 2803 Multi Carrier is therefore only active in what corresponds to the cylinder's total exchange rate.

  • Page 33: 4) Oil Flow Divider With Overpressure- And Anti-Cavitation Valve

    4.3.4) Oil flow divider with overpressure- and anti-cavitation valve 4.3.4.1) PUMA 2803 Standard (without e-control) The oil flow divider on the PUMA 2803 Standard Multi Carrier, ensures that the correct oil flow and pressure is sent from the vehicle's hydraulic outlet to the mounted attachment tool. The oil flow divider has a built-in overpressure and anti- cavitation valve: •...

  • Page 34: 2) Puma 2803 Plus (With E-Control)

    See section: Setting and adjusting the machine (r) – page 54-57. The PUMA 2803 Multi Carrier is offered in either a Standard or Plus version. It is not possible to retrofit e-control with wireless remote control on a Oil flow divider w.

  • Page 35: 5) 1,5 M (4'11") Hose-Kit

    4.3.5) 1,5 m (4’11”) hose-kit The PUMA 2803 Multi Carrier is intended for mounting on the front of vehicles, and a complete hose set of 1.5 m incl. hydraulic quick couplings for connection between the vehicle's hydraulic system and the Multi Carrier The standard hose-kit consists of 3 types of hoses: Pressure-, return- and drain-hose, incl.

  • Page 36: 6) Loader Brackets For Mounting On Vehicles

    4.3.6) Loader brackets for mounting on vehicles Hydraulic hose connections between PUMA 2803 Multi Carrier and vehicle The PUMA 2803 Multi Carrier comes standard with either a Euro hitch- or a universal bracket (blank plates). The loader brackets are used for mounting on front loaders-...
  • Page 37 Weidemann ⟷ When a new PUMA 2803 Multi Carrier is delivered, the vehicle where the machine is to be mounted may need to be adapted for installation with adapter brackets! Table 12 – Loader brackets for PUMA 2803 Multi Carrier...

  • Page 38: Approved Attachment Tools And Optional Equipment (N)

    Installing the machine with an unapproved attachment tool invalidates the risk assessment basis, the validity of the declaration of conformity and the machine warranty! The PUMA 2803 Multi Carrier is designed for installation with the following approved GreenTec attachment tools and optional equipment: APPROVED ATTACHMENT TOOLS:...

  • Page 39: Optional Equipment

    Counterweights (85 kg. / 187 lbs.) mounted on PUMA 2803 Multi Carrier Always ensure that the vehicle is stable and meets the machine manufacturer's recommendations on minimum weight. Before use, there must always be a check to see if the stability of the Multi Carrier is sufficient, incl.

  • Page 40: 8.5 M (27'11") Hose Kit (From Front Loader To Tractor Rear) - 3 Pcs. Or 5 Pcs

    Table 15 – Data sheet: 8.5 m (27’11” ft) hose kit 1 x pressureless drain connection directly to tank! 1 x DA (1 x DA) 8.5 m (27’11”) hose kit between PUMA 2803 Multi Carrier and backside of the vehicle...

  • Page 41: Specifications

    4.6) Specifications DATA: PUMA 2803 MULTI CARRIER Transport width (w/o att. tool): 1450 mm (4’9”) Reach (from mid-machine w/ att. tool): 2200 mm (7’3”) Depth (w/o loader brackets): 350 mm (13.78”) Height: 750 mm (29.53”) Weight: 150 kg. (330.69 lbs.)

  • Page 42: Noise Measurement Of Airborne Noise (U)

    Figure 7 – Depth (w/o loader brackets): PUMA 2803 Multi Carrier 2200 mm (7’3”) Figure 9 – Reach in working position (from mid-machine w/o attachment tool): PUMA 2803 Multi Carrier 4.7) Noise measurement of airborne noise (u) Noise measurements were carried out on the machine under normal operating conditions at GreenTec A/S in Denmark, with a Delta OHM sound meter - type HD 8701.

  • Page 43: Instructions For Using The Machine (K)

    GreenTec machine. Whether you are just starting out or a seasoned professional with GreenTec's machines, the "Explore and Learn" page can be useful for anyone who wants to learn more about their attachment tools and- /or Multi Carriers.

  • Page 44: Instructions Regarding Delivery Of The Machine

    If it is not noted that the item is damaged or is received with reservations, it is received as undamaged upon delivery, and all compensation claims are waived. GreenTec is not liable for damages incurred during transport. The carrier, on the other hand, is liable for damages.

  • Page 45: Instructions For Mounting, Connecting, And Disconnecting (J)

    When the PUMA 2803 Multi Carrier is mounted for the first time with an approved attachment on the vehicle, in some cases it may be necessary to make further adjustments, especially in relation to stabilization - this should also be carried out at the dealer of the machine.

  • Page 46: 2) Preparation Of Puma 2803 Multi Carrier (Initial Start-Up)

    Preparation of PUMA 2803 Multi Carrier (Initial start-up) Before the PUMA 2803 Multi Carrier is ready for assembly and use, all sub-components must be mounted and/or adjusted correctly to achieve both maximum safety and to ensure optimal operation during use.

  • Page 47: 3) Mounting And Connecting The Machine (I)

    Common to all GreenTec Multi Carriers are that these are mounted onto the vehicle by the loader brackets bolted onto the backside of the Multi Carrier. Depending on which loader bracket is used, these must be mounted depending on the vehicle.

  • Page 48: 1) Mounting And Connecting The Puma 2803 Multi Carrier To The Vehicle

    Table 20 – Mounting and connecting the PUMA 2803 Multi Carrier onto a vehicle (1/4)
  • Page 49 The oil flow divider and hydraulic motor on the attachment tool needs a minimum return line pressure to ensure correct working conditions. GreenTec's machines are designed to run within an open loop system, where the fluid cycles through, returning to the tank at the end of the cycle. There, it loses heat before being cycled through the system again.
  • Page 50 12V-sockets on vehicles may vary between different manufacturers! Always refer to the user manual for the vehicle used when connecting the PUMA 2803 Multi Carrier with e-control! Table 22 – Mounting and connecting the PUMA 2803 Multi Carrier onto a vehicle (3/4) The drain pressure must never exceed the return pressure on the machine!
  • Page 51 20° degrees (angled slightly forward) It is recommended to use the 20°-degree angle when using the PUMA 2803 Multi Carrier with either RI-82 Barrier Mower and/or BR 70 Weed Clearing Brush. For any other approved attachment tool, the 0°-degree angle is recommended!

  • Page 52: 5.4.3.2) Un-Mounting And Disconnecting The Puma 2803 Multi Carrier From The Vehicle

    5.4.3.2) Un-mounting and disconnecting the PUMA 2803 Multi Carrier from the vehicle: Un-mounting and disconnecting the Multi Carrier is done in the reverse order, cf. section on Mounting and connecting the PUMA 2803 Multi Carrier to the vehicle – page 38-41.

  • Page 53: Preparing The Machine For Use

    5.5.2) Training of machine operators before use The GreenTec attachment tool may only be used mounted with Multi Carriers approved by GreenTec, and on an approved vehicle as a single unit. The operator of a vehicle with a Multi Carrier and attachment tool mounted must therefore both review and understand the user manual for the attachment tool as well as the user manuals for the Multi Carrier and the vehicle used, before putting the machine into use.

  • Page 54: 3) Stability (O)

    5.5.3) Stability (o) When driving with the attachment tool, the operator must always be aware that the machine's centre of gravity shifts during work: After mounting and connection it must always be ensured that the complete vehicle is stable enough to be able to carry the Multi Carrier with the attachment tool attached.

  • Page 55: Stability Can Be Increased By

    4. Assessment is made in each individual situation, and it is the full responsibility of the operator and operators to ensure that the vehicle does not overturn or tip over. If the vehicle and Multi Carrier are stable, the attachment tool can be moved up step-by-step. 5.

  • Page 56: 4) Initial Start-Up And Commissioning

    5.5.4) Initial start-up and commissioning The initial start-up of the machine for use, like the initial mounting and connection of the machine, should always be carried out by the dealer with the necessary knowledge and experience. When the attachment tool is to be used for the first time with an approved Multi Carrier on the vehicle, it is recommended to always go through the steps below to ensure an optimal and safe first start-up of your machine: PROCEDURES FOR INITIAL START-UP AND COMMISSIONING:...
  • Page 57 GreenTec recommends running the machinery at slow idle before use to warm up the hydraulic oil. It helps to protect the hydraulic components and significantly extend the life of both the motor and the pump!

  • Page 58: Operation Of The Machine (E)

    5.6) Operation of the machine (e) This section describes the handling of the machine, the operator's workplace when the machine is used, as well as operation and use of the machine. 5.6.1) Operator's workplace (f) The attachment tool must always be mounted on an approved Multi Carrier using a vehicle and therefore the attachment tool is handled when operating from the vehicle.

  • Page 59: Transport Of Multi Carrier And Attachment Tool On A Vehicle (P)

    Common to all transport positions for attachment tools on the PUMA 2803 Multi Carrier is that the •...

  • Page 60: 3) Start Of Attachment Tool

    5.6.3) Start of attachment tool The attachment tool can be started as soon as it is mounted correctly, and the Multi Carrier is in the working position. See sections: Instructions for mounting, connection and disconnection (j) – page 35-42 + Preparing the machine for use –...
  • Page 61 (Wait until the LED lights solid blue. The remote control is now in standby mode!) 3. Press: to connect the remote control to the receiver on the PUMA 2803 Multi Carrier. (The status LED flashes green until the remote control is linked to the receiver. When the receiver confirms...
  • Page 62 4. Press: to start the attachment tool. Let the attachment tool run at idle without load for 5-10 minutes until the hydraulic oil in the system is heated. 5. When the hydraulic oil is at operating temperature, the optimum oil flow of minimum 40 l/min @ 180 bar (10.57 gpm @ 2610 psi) for the machine is found as follows: a.

  • Page 63: Stop Of Attachment Tool

    5.6.4) Stop of attachment tool The attachment tool must always be stopped at the lowest oil supply from the vehicle's hydraulic system/oil outlets: PUMA 2803 Standard (without e-control): 1. The attachment tool is first stopped by reducing to a low oil flow / low RPMs on the vehicle! (Always refer to and follow the vehicle instructions used as these will vary from vehicle to vehicle!) 2.

  • Page 64: Setting And Adjusting The Machine (R)

    See section: Driving instructions – page 58-60. The functions for setting and adjusting the PUMA 2803 Multi Carrier are described below: 5.6.5.1) Setting the Multi Carrier on a vehicle SETTING THE MULTI CARRIER ON A VEHICLE:...

  • Page 65: 5.6.5.2) Setting The Working Position Of The Swing Arm

    5.6.5.2) Setting the working position of the swing arm SETTING THE WORKING POSITION OF THE SWING ARM: Folded position / transport position: (Used during transport of the Multi Carrier incl. attachment tools) Transport position: Standard working position for the Multi Carrier: (All approved attachment tools can be used in this working position) 0°...

  • Page 66: 5.6.5.3) Adjusting The Cutting Angle For The Attachment Tool

    5.6.5.3) Adjusting the cutting angle for the attachment tool ADJUSTING THE CUTTING ANGLE FOR THE ATTACHMENT TOOL: With hydraulic adjustment (optional equipment), a cylinder is used to adjust the cutting angle of the attachment tool. The cylinder is adjusted directly from the vehicle's hydraulic system from the driver's seat. Hydraulic adjustment: (PUMA 2803 Standard) For electro-hydraulic adjustment (Plus models) an electrically controlled...

  • Page 67: 5.6.5.4) Function Of Puma E-Control

    5.6.5.4) Function of PUMA e-control All Plus-models come with a wireless remote to control the different functions of the PUMA 2803 Multi Carrier. The functions of the remote control on PUMA Plus Multi Carrier are described below: EMERGENCY STOP STATUS LED...

  • Page 68: Driving Instructions

    5.6.6) Driving instructions The machinery must always be operated and used in the most appropriate way, so that you achieve the best possible result and the greatest safety during use. The machinery must at all times be used within the limitations of the machine's safety instructions, intended use and area of application, so that it is always used for its intended purpose.
  • Page 69 Use the vehicle's and attachment tool's operating instructions for correct setting and positioning. Table 28 – Driving instructions: PUMA 2803 Multi Carrier (1/2)
  • Page 70 Use the attachment tool's user manual for correct setting and positioning. Tabel 29 – Driving instructions: PUMA 2803 Multi Carrier (2/2) If blades/knives are blocked on the attachment tool: Stop the machine, stop the vehicle, remove the ignition key, apply the parking brake and use safety glasses and gloves before attempting to remove material/unwanted objects from the blades/knives.

  • Page 71: Start-Up After Unintended / Accidental Stoppage (Q)

    5.6.7) Start-up after unintended / accidental stoppage (q) In case of accidental stoppage of attachment tool and/or Multi Carrier, always follow the instructions given in the machines' user manuals. See section: Safety instructions for maintenance, adjustment, and inspection (s) – page 15. An unintended stoppage of operation can occur at any time.

  • Page 72: Inspection And Maintenance (E, R)

    The warranty on the machine is void if one or more of the safety instructions are disregarded. GreenTec is not liable for compensation claims for damages caused by incorrect use of the machine and incorrect connection or connected equipment, or by...

  • Page 73: Instructions For Safe Maintenance And Adjustment (S)

    GreenTec recommends moving machines and attachment tools around on their supplied support devices/stands, or transport pallets (EU standard) if support devices are not available. If machines are to be moved, always use a forklift or pallet lifter. Always check the weight of your GreenTec machine under the machine specifications.

  • Page 74: Daily And Routine Inspections (E)

    6.2) Daily and routine inspections (e) Before starting up a new machine, a daily inspection is carried out before starting up, and again already after 3-5 operating hours. After this, a daily inspection after using the machine is sufficient, combined with a six-monthly inspection of the machine! (Every 6 months) At the beginning of the machine's service life, extra attention should be paid to the tightening of bolts, shielding and any belt tension on attachment tools.
  • Page 75 Semi-annual inspection is always carried out after every 6 months. All points MUST be reviewed! Thereafter, a daily inspection is carried out each time the machine is used: SEMI-ANNUAL INSPECTION OF THE MACHINE: Do a careful daily inspection. Cleaning and maintenance/lubrication so that general maintenance is 1.

  • Page 76: Tightening Of Bolts And Hydraulic Connections

    6.3) Tightening of bolts and hydraulic connections 6.3.1) Tightening of bolts All bolts and nuts on the machine are provided with quality class marking. Ordinary machine steel bolts have quality class 8.8: bolts marked with 8.8, and nuts marked with 8. Hardened steel bolts may be marked 10.9 or 12.9: bolts marked 10.9 or 12.9, and nuts marked 10 or 12.

  • Page 77: 2) Tightening Of Hydraulic Hoses- And Fittings

    6.3.2) Tightening of hydraulic hoses- and fittings The hydraulic hoses and fittings used are all produced with metric threads. Hydraulic connections are available in 2 series: • Light-series (L): Used on hydraulic connections where the pressure does not exceed 250 bar. •...

  • Page 78: Hydraulic Hoses

    Check all hydraulic hoses and fittings daily. Any damage or leakage must be repaired immediately. Hoses with damage/defects must be replaced. GreenTec's hydraulic systems work at a very high pressure: from approx. 200 bar up to 320 bar (2900 – 4641 psi) Use only original hoses. A burst hose can be very dangerous! When replacing hydraulic hoses, avoid twisting hoses and fittings.

  • Page 79: Bearings, Shafts, Pins, And Bushings

    Bearings, shafts, pins, and bushings All pivot points on GreenTec's PUMA 2803 Multi Carriers are equipped with replaceable bushings and pins. If these show signs of wear, they must be replaced. All bushings, rivets etc. can be delivered from GreenTec's spare parts warehouse.

  • Page 80: Checking Pressure- And Flow Specifications

    6.6.1) Correct measurement of pressure and flow The table below shows which pressure and flow specifications the PUMA 2803 Multi Carrier must work with. See section: Specifications – page 31.

  • Page 81: 2) Re-Filling The Accumulator

    Only authorized personnel may carry out service work on the machine and the AHS system! The use of filler other than Nitrogen (air, oxygen, compressed air, gas etc.) are strictly prohibited as this will destroy the accumulator. Contact GreenTec's After-sales service department. 1. Mini-mess connection 2. Impact protection cylinder 3.

  • Page 82: Cleaning/Washing The Machine

    6.7) Cleaning/washing the machine Be careful when using high-pressure cleaner close to the paint! Steam cleaners are used with great care around the machine's labels/stickers! Avoid harsh cleaning agents to avoid discoloration or damage to the paint! It is important to store the machine covered so that it is protected from rain and sunlight.

  • Page 83: Lubrication Of The Machine

    Below, the location of the 2 lubrication spots on the PUMA 2803 Multi Carrier is marked: Location of the grease nipple at the inner side of the PUMA 2803 Multi Carrier swing arm Location of the grease nipple at the outer side of the PUMA 2803 Multi Carrier swing arm...

  • Page 84: 2) Worn / Blank Metal Parts

    6.8.2) Worn / blank metal parts It is an advantage after cleaning the machine to coat the blades/knives with any brand of anti-corrosion oil, so that the raw metal is protected against rust build-up and the service life is extended. Lubricate the machine with anti-corrosion oil afterwards, especially on the worn and blank parts, but also on the blades/knifes, rotors, and internal shields of the attachment tool.

  • Page 85: Storage Of The Machine

    Always store the machine so that it is protected from moisture, wind, and weather. Before putting the machine away for storage, it must be washed and dried carefully. Also remove all traces of leaves / branches and dirt. GreenTec's machines MUST be stored dry, due to the risk of water in bearings, bushings and possibly electrical parts.

  • Page 86: Troubleshooting The Machine

    7.1) Troubleshooting procedures If the PUMA 2803 Multi Carrier does not work correctly, the source of the error must be located on the machine. Faulty conditions on the machinery can be isolated by examining the following: 1. Where on the machinery is there an error / faulty condition?
  • Page 87 Fill the vehicle with oil to the Oil level too low. (Vehicle) correct level. (Vehicle) Check all hydraulic hoses for Pressure hose pinched/bent. pinching and damage. Hydraulic system fails Check the hydraulic system Oil leak in hydraulic system. for leaks. Possibly re-tension or repair of hoses and fittings.

  • Page 88: Appendix

    Appendix 8.1) Hydraulic diagrams Contact GreenTec's After-sales service department.

  • Page 89: Electrical Diagrams

    8.2) Electrical diagrams Contact GreenTec's After-sales service department.
  • Page 90 NOTES:_______________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________...
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  • Page 92 The original content of this user manual cannot be re-produced, distributed, transmitted, transcribed, or translated without the prior written permission from GreenTec. Copyright © 2024 GreenTec A/S Made in Denmark All rights reserved. Designed and manufactured Merkurvej 25, DK-6000 Kolding +45 75 55 36 44 | info@GreenTec.eu...

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