SaMASZ TANGO 730 Operator's Manual
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SaMASZ TANGO 730 Operator's Manual

Two-rotor rake
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OPERATOR'S MANUAL
TWO-ROTOR RAKE
TANGO 730
Serial number
Translation of the original operator's manual
SaMASZ Sp. z o.o.
Poland, 16-060 Zabłudów, ul. Trawiasta 1
– English –
Established – 1984
NIP PL-966-159-29-76
tel. (+48) (85) 664 70 31
fax (+48) (85) 664 70 41
e-mail: samasz@samasz.pl
www.samasz.pl
IN307USA002
2019.06.28
EDITION 2

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Summary of Contents for SaMASZ TANGO 730

  • Page 1 SaMASZ Sp. z o.o. Poland, 16-060 Zabłudów, ul. Trawiasta 1 Established – 1984 NIP PL-966-159-29-76 tel. (+48) (85) 664 70 31 fax (+48) (85) 664 70 41 e-mail: samasz@samasz.pl www.samasz.pl OPERATOR'S MANUAL TWO-ROTOR RAKE TANGO 730 IN307USA002 Serial number 2019.06.28 EDITION 2 Translation of the original operator’s manual...
  • 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

    Two rotor rake Instruction manual TANGO Contents page 1. IDENTIFYING THE MACHINE ..........................2 2. INTRODUCTION ............................... 2 3. INTENDED USE ................................. 3 3.1. Technical data ............................... 3 3.2. Design and operating principle ..........................4 3.3. Equipment and spare parts ............................ 4 4.

  • Page 4: Identifying The Machine

    Two rotor rake Instruction manual TANGO 1. IDENTIFYING THE MACHINE Data plate is permanently mounted on the rake's main frame in place shown in Figure 1. Fig. 1. Data plate placement Fig. 2. Data plate Data plate includes: - name and adress of the manufacturer, - model year, - CE marking means, that the produce conforms - version number,...

  • Page 5: Intended Use

    3.1. Technical data Tab. 1. Technical data Rake type: TANGO 730 Working width [ft. in./ mm] 21′ 6″-23′ 11″ / 6250-7300 Width of tool-in-use system [ft. in./ mm] 21′ 5.8″-24′ 3″ / 6550-7400 Length of tool-in-use system [ft.

  • Page 6: Design And Operating Principle

    Two rotor rake Instruction manual TANGO 3.2. Design and operating principle Fig. 3. Overview of two rotor rake TANGO 1 – Hitch 10 – Raking arms 2 – Linkage frame 11 – Raking tines 3, 5, 8 – PTO shafts 12 –...

  • Page 7: Safety Advice And Caution

    4 shall be lubricated every 50 hours. Always lubricate the PTO shaft before and after a period of longer idleness. PTO shafts of other brands with equivalent technical parameters may be used on the SaMASZ permission. 4. SAFETY ADVICE AND CAUTION 4.1.
  • Page 8 Two rotor rake Instruction manual TANGO Prior to performing any maintenance works, assembly, disassembly, set the machine onto a  stable ground and protect against unintentional shifting. When cleaning the machine, use personal protective equipment for health protection.  Any maintenance inspections and regulations may be conducted only when the mower is ...

  • Page 9: Transport

    Two rotor rake Instruction manual TANGO The operator is not allowed to leave the tractor while driving.  Prior to approaching operation with the machine, make sure that all safety guards are not  damaged and fitted in place. Check pressure in the machine's wheels regularly. ...

  • Page 10: Operating Parts

    Two rotor rake Instruction manual TANGO 162'' / 4115 mm Fig. 5. Location of centre of gravity 4.4. Operating parts Prior to operating the rake check condition of both the rotor and raking tines.  Worn or damaged tines should be replaced immediately with new ones. ...

  • Page 11: Residual Risk

    Useful life for hydraulic hoses is 5 years from their production date.  4.7. Residual risk Despite the fact, that SaMASZ company – the manufacturer of the rake takes the responsibility for the rake design and manufacturing, in order to eliminate hazard, certain risk when operating the rake is unavoidable.

  • Page 12: Residual Risk Assessment

    Two rotor rake Instruction manual TANGO never operate the rake when its working condition is poor or has safety guards damaged,  never get your limbs close to the rake's rotating parts,  during repair and maintenance works on the rake always comply with the descriptions included ...
  • Page 13 Two rotor rake Instruction manual TANGO N-01 N-03 N-04 N-06 Be extremely careful when Prior to operating the Prior to approaching any CAUTION: Pulling-in parts telescopic articulated shaft is machine read the operator's maintenance or repair works, rotating manual carefully turn the machine off N-07 N-08...
  • Page 14 Two rotor rake Instruction manual TANGO N-156 N-124 N-133 N-157 Do not drive on slopes where the vehicle is likely to slip or tilt N-55 N-167 N-168 Do not remain on the Do not touch the machine N-82 machine while driving before the rotating parts have not come to a complete standstill...

  • Page 15: Using The Rake

    Two rotor rake Instruction manual TANGO N-200 N-182 N-202 N-03; N-04 N-06; N-07 N-08; N-23 N-50; N-105 N-133; N-117 N-167; N-168 N-183 N-124 N-01; N-49 N-184 N-200 N-182 N-15; N-82; N-162 N-156; N-157 N-204; N-205; N-206 N-179; N-180 Fig. 6. Placement of warning decals NOTE: Any spare part used for repair of the rake should have all safety labels provided by the manufacturer.

  • Page 16: Control Panel

    Two rotor rake Instruction manual TANGO Fig. 7. Rake mounted on tractor After the rake has been attached to tractor, check the balance and steerability of tractor - rake set. In order to perform this, the tractor should be weighed and then driven onto the scales with the tractor's front axis only (tedder must be in transport position, so lifted upwards).

  • Page 17: Preparing Rake For Transport

    Two rotor rake Instruction manual TANGO 5.2. Preparing rake for transport CAUTION! Exercise particular caution when mounting rake on vehicle. During mounting make sure there are no people between the rake and the tractor. NOTE Mount the machine on a level ground. In order to prepare the rake for transport (drive on a road): due to safety reasons, before setting the rake to transport position turn off the PTO shaft;...

  • Page 18: Preparing Rake For Transport On Public Roads

    Two rotor rake Instruction manual TANGO Fig. 10. Rake in transport position 5.3. Preparing rake for transport on public roads To meet safety precautions concerning transport on the public roads the rake should be equipped with warning triangle, attached at the rake's rear (the plates are standard-delivered with the machine.) To improve safety during the transport the machine should be fitted with a warning triangle –...

  • Page 19: Switching The Rake From Transport To Working Position

    Two rotor rake Instruction manual TANGO Fig. 11. Telescopic articulated shaft shortening instructions CAUTION: The telescopic articulated shaft should remain mounted only during the rake's operation period. For transport and service time the shaft should be disconnected from the tractor's PTO shaft. CAUTION: Use machines with correspondingly designed telescopic articulated drive shafts.

  • Page 20: Preparing Rake For Operation

    5.6. Preparing rake for operation NOTE: For the machine storing period, cylinder rods are lubricated as SaMASZ with protective grease in order to protect them against weather conditions able to shorten their service life. Prior to start operating the machine remove excess grease coming out from cylinder rods.
  • Page 21 Two rotor rake Instruction manual TANGO Before commissioning of the rake, in driving wheels (Fig. 17), replace provisional bolts (S on joints of steering heads with rear wheel axis for expansion pins Ø16 and Ø10 (K) delivered with the machine. Install the pins as shown in Fig. 16. Fig.
  • Page 22 Two rotor rake Instruction manual TANGO IMPORTANT: The raking arms' height should be controlled on an on-going basis while operating the machine, and if need be, adjusted. Adjustments are performed with tractor's drive off. start the spline drive and operate at middle rpm, e.g. 300÷350 rpm. Prolonged operation at 540 ...

  • Page 23: Operation

    Two rotor rake Instruction manual TANGO 5.7. Operation Rotary rake is used for raking up swath or grass after tedders. The driving speed should be the result of ground configuration, quantity of grass, and raking cleanness. NOTE: Operating with one side of the rake is possible only after dismounting telescopic articulated shaft from the rake's other gear.
  • Page 24 Two rotor rake Instruction manual TANGO Fig. 23. Lifting front tarpaulin cover Fig. 24. Securing lifting mechanism move away the rear tarpaulin cover from raking arms for a required distance, and secure against  retracting with clamps (D) (Fig. 25), Fig.

  • Page 25: Switching Rake From Forming One To Forming Two Single Rows

    Two rotor rake Instruction manual TANGO 5.7.2. Switching rake from forming one to forming two single rows In order to switch the machine for raking two rows, perform the following: fold out working assemblies with tractor's hydraulics, so that raking tines on front working ...

  • Page 26: Mechanism For Sequential Lifting And Lowering Of Working Units

    Two rotor rake Instruction manual TANGO 5.8. Mechanism for sequential lifting and lowering of working units CAUTION: Rate of components lowering, and rate of swath screen lowering and lifting is adjusted with throttle and control flow valves. Due to the rake's design, where working units are arranged in different distances in relation to the tractor, a mechanism for sequential lifting and lowering of working units is applied, and it is used when driving the machine to and from a meadow.

  • Page 27: Protection Mechanism Of Front Safety Curtain

    Two rotor rake Instruction manual TANGO Fig. 29. Rear working unit lowering control valve (Z 5.9. Protection mechanism of front safety curtain The mechanism is designed to provide protection of front safety curtain against damage in the event the curtain was not locked in the upper position by shut-off valve, and the rotating working units will be slid down.

  • Page 28: Removing Clogging And Jams

    Two rotor rake Instruction manual TANGO Sequential Folding- lifting unfolding of working units Fig. 31. Preparing rake for headlands and transport position Fig. 32. Rake in position for headlands CAUTION: When preparing the rake for position for headlands, there is a risk of tilting and falling of the aggregate, thus this should be carried out on an even ground.

  • Page 29: Dismounting Machine From Tractor

    Two rotor rake Instruction manual TANGO 5.12. Dismounting machine from tractor CAUTION: When dismounting, make sure there is no person in between the machine and the tractor. To dismount the machine from the tractor: Set the machine onto an even, stable ground, ...

  • Page 30: Replacing Connecting Rods

    Two rotor rake Instruction manual TANGO 6.2. Replacing connecting rods In case of connecting rod damage, a simple replacement is possible by removing the damaged part. Replace as follows: Secure raking arm with support (Fig. 14),  Remove expansion pins (K) from arm mount, ...

  • Page 31: Off-Season Maintenance And Storing

    Two rotor rake Instruction manual TANGO 6.4. Off-season maintenance and storing At the end of the season the rake should be cleaned, washed and dried. Carefully grease unpainted surfaces and 3-point linkage pins. Moreover: perform any necessary paintwork repair,  check oil level in gears (item 7).

  • Page 32: Lubrication

    Tab. 4. Oil capacities Model Oil capacity Oil type TANGO 730 about 8 l for each one SAE80W/90 API GL-4 7.2. Joints and bearings Every 50 hours of the rake's operation lubricate points D and E on the gear (Fig. 36), driving trolley (Fig.

  • Page 33: Risks Present When Lubricating

    Two rotor rake Instruction manual TANGO Lubrication points Fig. 37. Trolley lubricating points Every 50 hours of the rake's operation joints (Fig. 38) need to be lubricated with grease STP. Lubrication points Fig. 38. Joints lubrication points 7.3. Risks present when lubricating If risk of splashing is present, make sure to wear protective eyewear with side guards.

  • Page 34: Defining The Total Weight, Axis Load, Tyre Load Capacity And Minimum Load

    Two rotor rake Instruction manual TANGO 8. DEFINING THE TOTAL WEIGHT, AXIS LOAD, TYRE LOAD CAPACITY AND MINIMUM LOAD CAUTION! 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.
  • Page 35 Two rotor rake Instruction manual TANGO Calculating minimum weight of front balast M – machine mounted at tractor's rear:  P min. Calculating real axis load at tractor's front axis T  P rzecz . ) is less than 20 % of tractor’s overall weight (T), apply additional load on the *If the value of front axis load (T P rzecz front axis.

  • Page 36: Possible Defects And Their Repairs

    Two rotor rake Instruction manual TANGO 9. POSSIBLE DEFECTS AND THEIR REPAIRS Defect type Cause Recommendations Damaged or soiled elements of hydraulic Replace or clean fastening elements of assembly hydraulic assembly The working parts will not Examine condition of tractor's Damaged tractor's hydraulic assembly lift/lower hydraulically hydraulic assembly...

  • Page 37: Rake Repair And Withdrawal From Use

    Two rotor rake Instruction manual TANGO 10. RAKE REPAIR AND WITHDRAWAL FROM USE 10.1. Repair REMEMBER: Before repair works make sure the rake is disconnected from the tractor. Before repairing or assessing whether the rake is still serviceable, it should be carefully cleaned of dirt, mud and plant remains.

  • Page 38: Warranty Terms

    3. 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 authorised SaMASZ dealer. 4. Warranty claims regarding replacing of the product or repayment are considered within 14 days by the Manufacturer.

  • Page 39: Warranty Repairs Record

    The Manufacturer reserves the right to introduce design changes. NOTE The SaMASZ company is constantly working on the development of all of its machine types and models. Therefore, any modifications of our machinery due to their form, equipment and technology are likely. No claims can arise from data, drawings and descriptions included herein as well as the spare parts list.

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