SaMASZ DUO 680 Operator's Manual
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SaMASZ DUO 680 Operator's Manual

Double-rotor rakes
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OPERATOR'S MANUAL
DOUBLE-ROTOR RAKES
The original operator's manual
DUO 680
DUO 740
ENGLISH
SaMASZ Sp. z o.o.
tel. (+48) (85) 664 70 31
ul. Trawiasta 1
fax (+48) (85) 664 70 41
16-060 Zabłudów
e-mail: samasz@samasz.pl
Polska
www.samasz.pl
Serial number
IN306EN003
05.05.2020
EDITION No 3

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Summary of Contents for SaMASZ DUO 680

  • Page 1 SaMASZ Sp. z o.o. tel. (+48) (85) 664 70 31 ul. Trawiasta 1 fax (+48) (85) 664 70 41 16-060 Zabłudów e-mail: samasz@samasz.pl Polska www.samasz.pl OPERATOR’S MANUAL DOUBLE-ROTOR RAKES DUO 680 DUO 740 IN306EN003 Serial number The original operator’s manual 05.05.2020...
  • Page 2 Well-proven design with thousands of machines in regular use in many countries and quality materials ensure high durability and reliability of SaMASZ rakes We congratulate you on the purchase of your new SaMASZ rake and wish you much pleasure and the very best work results through the years to come...

  • Page 3: Table Of Contents

    OPERATOR’S MANUAL DOUBLE-ROTOR RAKES Contens IDENTIFYING THE MACHINE ...................... 5 INTRODUCTION ......................... 5 DESIGNATION ........................... 6 3.1. Technical data ........................7 3.2. Design and operaion ......................8 3.3. Standard equipment and spare parts ................... 9 SAFETY ADVICE AND WARNING....................10 4.1.
  • Page 4 12.1. Warranty claim procedure ..................... 45 12.2. Warranty repairs record ....................47 13. SCHEME..........................47 13.1. Hydraulic scheme ......................47 13.2. Electric scheme DUO 680 ....................48 13.3. Elictric scheme DUO 740 ....................48 APPENDIX CALCULATING AXIS LOAD ..................... 49...

  • Page 5: Identifying The Machine

    DOUBLE-ROTOR RAKES 1. IDENTIFYING THE MACHINE Data plate, VIN and approval plate are mounted to the rake’s main frame in the place shown in Fig. 1. *SU0DUX740K0050148* SaMASZ sp. z o.o. e32*167 / 2013*xxxxx*xx SU0DUX740K0050148 2200 kg A-0: 350 kg...

  • Page 6: Designation

    DOUBLE-ROTOR RAKE OPERATOR’S MANUAL DWUKARUZELOWA 3. DESIGNATION In-line rake DUO is designed to rake up green forage, dried forage and hay. Rake can only be used by personnel, who learned the machine’s technical specification, dangers which go together with its operation and ways to avoid them.

  • Page 7: Technical Data

    OPERATOR’S MANUAL DOUBLE-ROTOR RAKES 3.1. Technical data Tab. 1. Technical data Rake type: DUO 680 DUO 740 Operating width 5,2 - 6,1 m 5,5 – 6,7 m Rotor diameter 3,1 m 3,2 m Transport width (max.) 2,6 m 2,6 m Transport width (min.)

  • Page 8: Design And Operaion

    DOUBLE-ROTOR RAKE OPERATOR’S MANUAL DWUKARUZELOWA 3.2. Design and operaion Fig. 2. Overview of DUO 680 double-rotor rake 12 – Front support wheel 1 – Tiller 13 – Front safety guard 2 – Intersecting axis gear 14 – Front cart 3 – Safety guard 15 –...

  • Page 9: Standard Equipment And Spare Parts

    PTO shaft lubrication frequency must be respected. Points shown on Fig. 3 shall be lubricated every 50 hours. PTO shaft should also be lubricated prior to and after longer idle period. PTO shafts of other brands with equivalent technical parameters may be used on the SaMASZ permission.

  • Page 10: Safety Advice And Warning

    DOUBLE-ROTOR RAKE OPERATOR’S MANUAL DWUKARUZELOWA SAFETY ADVICE AND WARNING 4.1. Safety rules and regulations Front axis of the tractor should be well weighted to keep the balance. If need be, use front wheel ❑ weights. Any operation with the hydraulic lift lever should be conducted from the operator's seat; DO NOT ❑...

  • Page 11: Qualifications Of Operator

    OPERATOR’S MANUAL DOUBLE-ROTOR RAKES If any maintenance or adjustment works under the lifted rake are necessary, it must be secured ❑ against falling with a support. If any part of the rake needs to be replaced, use only genuine spare parts according to spare part ❑...

  • Page 12: Conditions Of Mounting Mower On Tractor

    DOUBLE-ROTOR RAKE OPERATOR’S MANUAL DWUKARUZELOWA 4.3. Conditions of mounting mower on tractor Prior to the mounting operation, check whether the tractor's and the mower's hitch categories are ❑ compatible and make sure that tractor's hitch load is adequate for the machine aggregated. Prior to mounting the machine, examine technical condition of the mower's hitch assembly and ❑...

  • Page 13: Operating Parts

    DOUBLE-ROTOR RAKES Fig. 4. Moving machine for transport Fig. 5. Location of centre of gravity Tab. 3. Location of centre of gravity Machine type Dimension [mm] DUO 680 DUO 740 4500 5200 4.5. Operating parts Prior to operating the rakes check the rotor and the tine condition.

  • Page 14: Hydraulic Assembly

    ❑ 4.9. Residual risk Despite the fact, that SaMASZ company – the manufacturer of the rake takes the responsibility for the rakes design and manufacturing, in order to eliminate hazard, certain risk when operating the machine is unavoidable. 4.9.1. Danger of catching This kind of risk occurs when the rake's position is changed, when operating near rotating parts, operating without safety guards.
  • Page 15 OPERATOR’S MANUAL DOUBLE-ROTOR RAKES 4.9.2. Danger of wound, abrasion and damage of skin Present when replacing working parts with sharp edges, cleaning the machine and removal of any clogging and jams. For any repair and maintenance works always wear safety gloves. 4.9.3.
  • Page 16 DOUBLE-ROTOR RAKE OPERATOR’S MANUAL DWUKARUZELOWA N-01 N-03 N-04 N-06 Be extremely careful Caution – read the Caution – while making Caution – rotating parts when PTO shaft is operator’s manual before repairs the machine must rotating! putting the rake into be stopped! operation! N-07...
  • Page 17 OPERATOR’S MANUAL DOUBLE-ROTOR RAKES N-42 N-41 Point of support of rake Safety padlock N-15 N-162 N-156 N-157 Danger operating when It is forbidden to drive on Valve identifier V1 Valve identifier V2 any person remains in the public roads it the danger area of 50m/170 transport width exceeds 3m or the transport height...

  • Page 18: Operating Rake

    DOUBLE-ROTOR RAKE OPERATOR’S MANUAL DWUKARUZELOWA N-146 N-201 Regulation of the speed of hydraulic Admissible transport speed cylinders lifting rear frame N-01; N-49 N-03; N-04; N-06; N-07; N-117; N-167; N-168; N-183 N-41; N-42 N-144; N-145 N-50; N-100 N-146 N-156; N-157 N-101; N-102 N-15;...
  • Page 19 OPERATOR’S MANUAL DOUBLE-ROTOR RAKES Rakes DUO 640 and 740 are suitable for mounting on a tractor by means of tiller (1). Connect the rake to tractor' links with pins (3) and protect with cotters (4) (Fig. 7). Fig. 7. Mounting rake As the rake is mounted on the tractor, examine the longitudinal balance and steerability of the tractor-rake aggregate.

  • Page 20: Preparing Rake For Transport

    In-line rake DUO 680 can be quickly switched to transport position what should result in width of 3 m. With raking arms dismounted and protective curtains folded it is possible to reduce it to 2.4 m. To get the admissible rake DUO 740 width of 3 m at least partially dismount raking arms and fold back prtoective curtains according to the below instructions.
  • Page 21 Lift rear swath guard up (Fig. 11), ❑ (DUO 680) manually lift the swath screen up until locked in vertical position by pneumatic cylinders, ❑ (DUO 740) select appropriate option on control panel ARDUO by pushing button until signalled by ❑...
  • Page 22 DOUBLE-ROTOR RAKE OPERATOR’S MANUAL DWUKARUZELOWA Cotter Transport holder of front swath guard Fig. 12. Transport position of front rotor's guard (DUO 740) lock rotation of front rotor gear by means of locking assembly located by front star ❑ according to instructions on Fig. 13 with priorly folded front guard (Fig. 14). Dismount extreme- most arms in accordance with Fig.
  • Page 23 OPERATOR’S MANUAL DOUBLE-ROTOR RAKES Fig. 15. Location of shut-off valve DUO 680 In the above case rake DUO 680 transport width is 3 m (Fig. 16) and rake DUO 740 — 2.7 m (Fig. 17). Fig. 16. Transport dimensions DUO 680...

  • Page 24: Transport Width Rake

    DOUBLE-ROTOR RAKE OPERATOR’S MANUAL DWUKARUZELOWA Fig. 17. Transport dimensions DUO 740 5.3. Transport width rake If the operator needs smaller transport width, e.g. for putting the machine in a room or for driving a narrow access road, reducing transport width down to 2.4 m is possible, and the following should be performed: Unlock, dismount, put the tine protections and place raking arms in transport holder (Fig.
  • Page 25 OPERATOR’S MANUAL DOUBLE-ROTOR RAKES 2,6m Fig. 19. Transport position of front rotor's guard DUO 680 (DUO 740) Lift until rear rotor's guard is locked (Fig. 20). ❑ Fig. 20. Transport position of front rotor's guard On below figure Fig. 21 DUO Rake's dimensions are provided with raking arms dismounted and safety guards installed.

  • Page 26: Preparing Rake For Transport On Public Roads

    DOUBLE-ROTOR RAKE OPERATOR’S MANUAL DWUKARUZELOWA Fig. 21. Transport position of front rotor's guard DUO 680 (DUO 740) NOTE: The raking tines covers should be put on during transport! Fig. 22. Rake in transport position 5.4. Preparing rake for transport on public roads...

  • Page 27: Preparing Rake For Transportation On A Large Truck

    5.5. Preparing rake for transportation on a large truck In order to reduce its length when transported on a large truck it is possible for DUO 680 Rake to dismount both front and rear rotor. Intermediate...

  • Page 28: Mounting Pto Shaft

    DOUBLE-ROTOR RAKE OPERATOR’S MANUAL DWUKARUZELOWA Ground following locking cylinder of rear rotor Support Fig. 24. Supporting rear section of linkage in order to avoid breaking ground following mechanism of rear rotor store both rake's segments on truck as needed, ❑ secure both segments against shifting when transported.

  • Page 29: Switching The Rake From Transport To Operating Position

    OPERATOR’S MANUAL DOUBLE-ROTOR RAKES NOTE: If need be, shorten the PTO shaft according to corresponding operator's manual given by the shaft’s manufacturer (Fig. 26). Fig. 26. Instruction of PTO shaft shortening NOTE: The PTO shaft should remain mounted only for the rake's operation time. For transport and service time the shaft should be disconnected from the tractor.

  • Page 30: Preparing The Rake For Operation

    Preparing the rake for operation NOTE: During storing of the machines in company SaMASZ the cylinders are protected by special grease in order to secure them against weather which may cause their premature wear. Before starting the operation excess grease should be removed from the cylinders.

  • Page 31: Single Windrow Option

    OPERATOR’S MANUAL DOUBLE-ROTOR RAKES Down Fig. 27. Cart adjustment clearance down ~90 mm down ~0 mm Fig. 28. Raking height adjustment lower the rake once again, ❑ unlock and lower safety guards of rear rotor by performing actions as provided on Fig. 20, ❑...

  • Page 32: Double Windrow Option

    DOUBLE-ROTOR RAKE OPERATOR’S MANUAL DWUKARUZELOWA Fig. 29. Position of rear rotor in operating position with single windrow option dismount double-action cylinder of rear rotor, so that rotor is turned leftwards, ❑ drive the tractor until rear rotor is maximally left turned, ❑...

  • Page 33: Raking Width Adjustment

    OPERATOR’S MANUAL DOUBLE-ROTOR RAKES Fig. 31. Setting front tiller for operation 5.9. Raking width adjustment DUO In-line Rake has smooth adjustment of raking width within range from 3.4 m (3.9 m DUO 740) do 6.8 m (7.4 m DUO 740) with use of double-sided cylinder which adjusts position of rake's rear operating assembly.

  • Page 34: Lifting Rake On Headland

    DOUBLE-ROTOR RAKE OPERATOR’S MANUAL DWUKARUZELOWA Fig. 33. Ground following length-wise NOTE: Tackling short and high uneven ground with the machine may result in its damage. Application of 4-wheeled carts with wide tires as standard enables reducing rake's pressure onto the ground, which is particularly important on unsolid ground, e.g. turf meadows. Smaller uneven grounds (e.g.
  • Page 35 OPERATOR’S MANUAL DOUBLE-ROTOR RAKES Fig. 35. Risk of falling due to momentum M when taking a tight turn with lifted rotors NOTE: There is risk of machine falling when taking a tight turn with lifted rotors. NOTE: In order to avoid potential machine falling reduce machine lifting height on tight turns or increase turning radius.

  • Page 36: Removing Clogging And Jams

    DOUBLE-ROTOR RAKE OPERATOR’S MANUAL DWUKARUZELOWA Fig. 36. Risk of machine falling caused by momentum M when operating on slope 5.12. Removing clogging and jams When operating the mower pay attention to variable conditions on field, which may influence the mower clogging and jams, such as: terrain unevenness, height and density of grass as well as other objects in the grass (stones, branches, piles of soil).

  • Page 37: Mounting And Adjustments

    OPERATOR’S MANUAL DOUBLE-ROTOR RAKES disconnect the machine's hydraulics from the tractor, ❑ dismount the telescopic articulated shaft and place it on the shaft holder, which is delivered as ❑ standard with the machine. PTO shaft and power input ends should be protected with guards, detach the machine from the tractor, ❑...

  • Page 38: Setting Rotor Lifting Sequence

    DOUBLE-ROTOR RAKE OPERATOR’S MANUAL DWUKARUZELOWA NOTE: Use genuine manufacturer recommended tines only. 6.2. Setting rotor lifting sequence DUO In-line Rake's rotors can be set for proper lifting sequence. It is possible thanks to adjustable chokes located on rake's linkage. Chokes are part of rake's hydraulic assembly and control oil flow for powering each of four rake cylinders.

  • Page 39: Wheel Replacement

    OPERATOR’S MANUAL DOUBLE-ROTOR RAKES Choke 4 Controls front lifted tiller speed. Winding down causes tiller lifting and lowering speed reduction. Winding up causes increase in speed. The most optimum setting of chokes should firstly result in parallel lifting of front rotor which is particularly important at field's edge and causes the front rotor to stop operating earlier.

  • Page 40: Maintenance

    DOUBLE-ROTOR RAKE OPERATOR’S MANUAL DWUKARUZELOWA 7. MAINTENANCE Before any maintenance works follow remarks and warnings on safety as given in subsection 4.1. NOTE! Before any maintenance works detach the machine from the tractor. 7.1. Daily maintenance Upon daily completion of operation the following should be performed: inspect all visible external parts and assemblies with their connection;...

  • Page 41: Lubricating

    Refill the oil level until it is visible in the check opening B, ❑ Close fuel cap A. ❑ Fig. 41. Gear lubrication points Tab. 5. Oil capacity Model Oil capacity Oil type DUO 680 6,3 l for each one SAE80W/90 API GL-4 DUO 740 8,3 l for each one...

  • Page 42: Joints

    DOUBLE-ROTOR RAKE OPERATOR’S MANUAL DWUKARUZELOWA Lubricate bearings (C and D) once per 50 hours of gear operation with ŁT43 (Fig. 42) (or other equivalent designed for lubricating bearings in temp. between -30 C and + 130 Fig. 42. Lubricating points of gear 8.2.

  • Page 43: Risks When Lubricating The Machine

    OPERATOR’S MANUAL DOUBLE-ROTOR RAKES 8.3. Risks when lubricating the machine To avoid being splashed with pressurized liquid wear protective eyewear with side guards. ❑ When lubricating protect eyes and skin against contact with the substance. Therefore use adequate ❑ protective wear with long sleeves and protective shoes. Use protective gloves, too. In case of a contact with skin, immediately wash the infected area with plenty of soap water.

  • Page 44: Defects And Their Repairs

    DOUBLE-ROTOR RAKE OPERATOR’S MANUAL DWUKARUZELOWA 9. DEFECTS AND THEIR REPAIRS Tab. 6. Defects and their repairs Defect Reason Repair Damaged or dirty components of Replace or clean connecting The rake does not lift/lower hydraulics components of the hydraulics hydraulically Closed safety valve on the Open the valve hydraulic unit supply Replace oil in hydraulic unit of the...

  • Page 45: Warranty Card

    Faults or damages should be submitted personally, on letter or by telephone. Repairs shall be ❑ carried out within 14 days. Any repair which is subject to warranty should be carried out by an authorized SaMASZ dealer. Warranty claims regarding replacing of the product or repayment are considered within 14 days by ❑...
  • Page 46 Purchaser on these. NOTE: The SaMASZ company constantly works on development of all of its machines types and models. Therefore, there is always a possibility in change of form, equipment and technology of the delivered machines. No claims can arise from...

  • Page 47: Warranty Repairs Record

    OPERATOR’S MANUAL DOUBLE-ROTOR RAKES 12.2. Warranty repairs record Repairs scope and spare parts replaced: Date, stamp and signature of repair shop. Date, stamp and signature of repair shop. Date, stamp and signature of repair shop. 13. SCHEME 13.1. Hydraulic scheme...

  • Page 48: Electric Scheme Duo 680

    DOUBLE-ROTOR RAKE OPERATOR’S MANUAL DWUKARUZELOWA 13.2. Electric scheme DUO 680 13.3. Elictric scheme DUO 740...

  • Page 49: Appendix Calculating Axis Load

    OPERATOR’S MANUAL DOUBLE-ROTOR RAKES APPENDIX CALCULATING AXIS LOAD ATTENTION! When mounting the machine on a tractor using front and/or rear 3-point linkage, a maximum value of permissible load cannot be exceeded – tractor's front axis load must be 20% of the tractor's overall weight. Before using the tractor-machine assembly, check whether these conditions are met, while calculating and weighing the assembly.
  • Page 50 DOUBLE-ROTOR RAKE OPERATOR’S MANUAL DWUKARUZELOWA Calculating minimum weight of front ballast M – machine mounted at tractor's rear or at rear ❑ P min. and front: × ( �� + �� ) − �� �� × �� + 0,2 × �� × �� ��...
  • Page 51 OPERATOR’S MANUAL DOUBLE-ROTOR RAKES...
  • Page 52 DOUBLE-ROTOR RAKE OPERATOR’S MANUAL DWUKARUZELOWA SaMASZ Sp. z o.o. tel. (+48) (85) 664 70 31 ul. Trawiasta 1 fax (+48) (85) 664 70 41 16-060 Zabłudów e-mail: samasz@samasz.pl Polska www.samasz.pl...

This manual is also suitable for:

Duo 740

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