SaMASZ KDT 220 Operator's Manual
Rear disc mower
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OPERATOR'S MANUAL
REAR DISC MOWER
KDT 180
KDT 220
KDT 260
KDT 300
KDT 340
KDT 341
The original operator's manual
U.S. ENGLISH
SaMASZ Sp. z o.o.
ul. Trawiasta 1
16-060 Zabłudów
Polska
KDT 220 S/SL/W
KDT 260 S/SL/W
Serial No
tel. (+48) (85) 664 70 31
fax (+48) (85) 664 70 41
e-mail: samasz@samasz.pl
www.samasz.pl
IN221USA011
22.10.2019
EDITION № 11
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Table of Contents
Related Manuals for SaMASZ KDT 220
Summary of Contents for SaMASZ KDT 220
- 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 REAR DISC MOWER KDT 180 KDT 220 KDT 220 S/SL/W KDT 260 KDT 260 S/SL/W...
- 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 mowers. We congratulate you on the purchase of your new SaMASZ mower and wish you much pleasure and the very best work results through the years to come.
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Page 3: Table Of Contents
OPERATOR’S MANUAL REAR DISC MOWER Table of contents Page IDENTIFYING THE MACHINE ..................... 5 INTRODUCTION ........................5 PROPER AND INTENDED USE ....................5 3.1. Technical data ..........................7 3.2. Design and working principle ......................8 3.2.1. Rear disk mower ........................... 8 3.3. - Page 4 REAR DISC MOWER OPERATOR’S MANUAL LUBRICATION ........................41 7.1. Cutterbar ............................41 7.2. Axis gear ............................42 7.3. Roller conditioner’s gearbox ......................43 7.4. Lubrication points ........................... 43 MALFUNCTION AND THEIR REPAIRS ..................45 DISASSEMBLY AND WITHDRAWAL FROM USE ................46 9.1.
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Page 5: Identifying The Machine
OPERATOR’S MANUAL REAR DISC MOWER 1. IDENTIFYING THE MACHINE Data plate is mounted to the mower’s main frame in the place shown below (Fig. 1). Fig. 1. Data plate location Fig. 2. Data plate Data plate includes: name and adress of the manufacturer, model year, ❑... - Page 6 REAR DISC MOWER OPERATOR’S MANUAL Tab. 1. Mowing height depending on cutterbar's inclination angle „Perfect Cut” cutting bar No tilt 3° tilt 5° tilt Standard mowing height Optional heights when using high mowing topping Optional heights when using high mowing double topping Note: Grass, which is very rare should be mowed with zero angle inclination.
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Page 7: Technical Data
3250 rpm Noise level 101 ± 1 dB 113 ± 1 dB Amax 116 ± 1 dB Cpeak Model: KDT 220 S KDT 260 S KDT 260 SL KDT 220 W KDT 260 W Working width 7' 3" 8' 6"... -
Page 8: Design And Working Principle
REAR DISC MOWER OPERATOR’S MANUAL 3.2. Design and working principle 3.2.1. Rear disk mower Fig. 3a. Parts of KDT rear disc mower 1 – 3-point linkage frame 4 – Cutterbar 2 – Hydraulic cylinder with support springs 5 – Swath discs 3 –... -
Page 9: Rear Disk Mower With Roller Condioner
(4) is situated, is supported by the springs (2). Swath guides (5) are mounted on the safety curtain (6). 3.3.1. Rear disk mower with roller condioner Fig. 3c. Parts of SaMASZ rear disc mower with tine conditioner 1 – 3-point linakge frame 6 – Roller condioner safety guard 2 –... - Page 10 – To be mounted on with overrunning the tractor’s side. clutch – To be mounted on mower’s side. 7G2N086CE007096MA 7G4N091CE007096MA Fig. 4. PTO shaft lubrication points. Mounting directions PTO shafts of other brands with equivalent parameters could be used afer first obtaining SaMASZ permission.
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Page 11: Safety Precations
OPERATOR’S MANUAL REAR DISC MOWER 4. SAFETY PRECATIONS The following precautions are for your safety. They must be read carefully and followed by every person who operates or maintains the machine. Failure to follow these safety precautions could result in serious injury or death to the operator, maintenance person or bystanders and property damage to the machine and surrounding property. - Page 12 In the event of an accident involving this mower in a field or on a road, follow all applicable first aid ❑ procedures and contact SaMASZ technical service. Mower should be kept clean, so as to avoid danger of fire.
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Page 13: Qualifications Of Operator
OPERATOR’S MANUAL REAR DISC MOWER When taking turns pay particular attention and consider the machine's weight and dimensions. ❑ 4.2. Qualifications of operator To provide safe machine operation each person being the machine operator must meet the following requirements: Operator should hold driving license, have ability to drive vehicles safely and know road traffic rules. ❑... -
Page 14: Putting The Mower Onto Another Vehicle For Transport
REAR DISC MOWER OPERATOR’S MANUAL When driving on the road after work, check to make sure that the tires and soil working tools are ❑ clean to prevent the road surface from becoming dirty. Make sure that the machine is not damaged during transport. ❑... -
Page 15: Working Parts
Tab. 4. Location of centre of gravity Model Dimension KDT 220 KDT 220 KDT 260 KDT 260 [mm] KDT 180 KDT 220 KDT 260 KDT 300 KDT 340 KDT 341 260 SL 2′ 5″ 2′ 4″ 2′ 9″ 2′ 9″... -
Page 16: Residual Risk
❑ 4.8. Residual risk Despite the fact that SaMASZ, the manufacturer of the mower, has taken great care in the design and manufacturing of the mower, certain risks during mower operation and maintenance are unavoidable. A major source of risk that could result in serious injury or death can occur during the performance of these operations. -
Page 17: Residual Risk Assessment
OPERATOR’S MANUAL REAR DISC MOWER never operate the mower under influence of alcohol, drugs, or strong medicine that impair your ❑ attention, do not wear clothes or jewelry that are too loose or too tight. Too loose clothing or jewelry may be ❑... - Page 18 REAR DISC MOWER OPERATOR’S MANUAL N-05 N-06 N-07 N-09 CAUTION: belt CAUTION: pulling-in parts Operating is forbidden CAUTION: rotor transmission, be extremely when any person is within careful the danger area of 170' N-11 N-14 N-15 N-23 Lubrication points Watch out: power lines N-16 N-29 N-32...
- Page 19 OPERATOR’S MANUAL REAR DISC MOWER N-63 N-162 N-117 N-167 Under pressure. Consult Do not remain on the technical manual for service machine while driving procedures N-109 N-168 N-213 Do not touch the machine (for KDT S/SL) before the rotating parts have not come to a complete standstill N-224...
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Page 20: Operation
REAR DISC MOWER OPERATOR’S MANUAL N-52; N-100; N-101 N-01; N-02; N-03 N-102 N-103; N-104 N-04; N-05; N-06 N-07; N-23; N-48 N-14; N-15; N-49; N-50; N-117 N-63; N-162 N-167; N-168; N-224 N-29 N-32 N-55 N-40 N-16 N-109 N-40 N-35 N-05 Fig. 7a. Placement points of warning signs on mower without conditioner N-01;... -
Page 21: Attaching The Mower To The Tractor
OPERATOR’S MANUAL REAR DISC MOWER 5.1. Attaching the mower to the tractor WARNING! Only hitch and unhitch machine on a flat surface with compact dirt. ❑ Keep everyone away from area between mower and tractor. ❑ Be careful near link road zone of tractor's rear power lift. Contains sharp parts. ❑... -
Page 22: Mounting Pto Shaft
REAR DISC MOWER OPERATOR’S MANUAL After the mower has been attached to tractor, check the balance and steerability of tractor-mower set. To do this, calculate to formulas given in the appendix or weigh the set, and then drive on the scales only with front axis of the tractor (the mower must be in transport position –... -
Page 23: Preparing The Mower For Transport
OPERATOR’S MANUAL REAR DISC MOWER WARNING! Handle all parts with utmost care. Never place your hands or fingers between one part and the other. Wear safety clothes such as gloves, protective footwear and goggles. The operation of shortening must be carried out with the utmost care as the PTO shaft will have to be replaced if the telescopic shafts are shortened to an excessive extent. -
Page 24: Preparing The Mower For Transport On Public Roads
REAR DISC MOWER OPERATOR’S MANUAL Fig. 12. Shut-off valve position: a) open(work), b) closed(transport) Fig. 13. Rear disc mower in its transport position 5.4. Preparing the mower for transport on public roads WARNING! Legal requirements for transport on public roads may differ from state to state. Check your location’s requirements and comply. -
Page 25: Moving From Transport To Working Position
The proper distance between the end of cutterbar and tractor’s tyre Y should be about 0 to 4″ for KDT 180, KDT 220, KDT 260. For KDT 300 Y should be between 11.8″ and 1′ 4. For KDT 340, KDT 341 between 1′... -
Page 26: Operating Positions Of The Mower
Fig. 15. Operating positions of the mower 5.6. Preparing the mower for work WARNING! Before sale SaMASZ protects the cylinders with special grease against weather which may cause premature wear. Before operating the mower, remove the exceess grease from the cylinders. -
Page 27: Operation (Mowing)
OPERATOR’S MANUAL REAR DISC MOWER WARNING! Improperly relieved cutting unit of the mower will cause increase of cutterbar pressure on the ground which will lead to faster wear of sliding skids, overload of cutterbar, higher fuel consumption, damage to the stubble and contamination of the fodder. - Page 28 REAR DISC MOWER OPERATOR’S MANUAL High and inclined grass 1. Heighten the cutterbar’s inclination to H = about 1.8". 2. If there is no inclination the grass will be wedged on the forming drums. 3. Speed can be more than 8 mph (the faster – the better). 4.
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Page 29: Design And And Operation Of Safety Breakaway Device
OPERATOR’S MANUAL REAR DISC MOWER 5.7.2. Design and and operation of safety breakaway device In the event of hitting an immovable obstacle one of the safety device flat bars slides out and disconnects the safety device. After that the mower folds back about 34 degrees (Fig. 18). The operator has time to shut off the tractor and protect the mower. -
Page 30: Dismounting Mower From Tractor
REAR DISC MOWER OPERATOR’S MANUAL Fig. 19. KDT mower prepared to take turns 5.8. Dismounting mower from tractor WARNING: When dismounting, make sure there is no person in between the mower and the tractor. To dismount the mower from the tractor: left the swath, ❑... -
Page 31: Checking The Knives And Knife Holders
OPERATOR’S MANUAL REAR DISC MOWER WARNING! Use only knives recommended by manufacturer. ❑ Check condition of knives and holders before each operation. Worn or ❑ damaged knives should be replaced immediately. 6.2. Checking the knives and knife holders WARNING! Condition of knives and holders should be checked each time before commencing any operation. - Page 32 REAR DISC MOWER OPERATOR’S MANUAL Fig. 22. Quick replacing of the knives with mounting lever 130 Nm Fig. 23. Knife mounting torqueing NOTICE: Before you change the knife check disc turns (Fig. 24). WARNING! Different mounting of the knives will block the mower. When mounting pay particular attention to loose rotation of the knife on the knife holder pin.
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Page 33: Adjusting The Swath Width
Swath width is adjusted with swath guides mounted on the 3-point linkage frame of the cutterbar (Fig. 25). In order to adjust the guide, the following should be performed (for: KDT 180, KDT 220, KDT 260, KDT 300, KDT 340): loosen locknuts (2) and screws (3), ❑... - Page 34 Fig. 26. Adjustment of swath guides: 1- swath guide, 2 - adjustment screw, 3 - swath wheel In order to set swath width, adjustment of swath guides (1) should be performed (Fig. 27) (for: KDT 220 W, KDT 260 W): loosen eye screw (2) of the swath guide, ❑...
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Page 35: Adjusting The Cutting Height
OPERATOR’S MANUAL REAR DISC MOWER Fig. 27. Adjustment of swath guides: 1- swath guide, 2 - adjustment screw 6.5. Adjusting the cutting height By means of upper link S (Fig. 8) adjust the cutting height. Extending the link S increases the cutting height and shortening the link reduces it. -
Page 36: Adjusting Pressure Of The Cutter Bar Using Support Springs
To keep the proper ground pressure of the cutter bar, please use the settings provided (Fig. 30). ❑ L= 290 mm / 11.4'' – KDT 180 L= 240 mm / 9.45'' – KDT 220 L= 270 mm / 10.6'' – KDT 260 L= 240 mm / 9.45'' – KDT 300 L= 240 mm / 9.45'' –... -
Page 37: Replacing The Conditioner's Tines
Fig. 31. Adjusting tine conditioner’s mask 6.9. Replacing the conditioner’s tines (Models: KDT 220 S and KDT 260 S(SL)) Prior to commencing any operation, check condition of bolts on which flails are set, as well as condition of fails themselves. If flails or bolts are worn or damaed, it is necessary to replace them. -
Page 38: Adjusting Force Of The Prssure Of Roller Conditioner
6.10. Adjusting force of the prssure of roller conditioner (Models: KDT 220 W and KDT 260 W) With factory set rollers, a ridge on one roller should enter a groove on the other. Clearance between a ridge and a groove on rollers should be within 2-5mm. -
Page 39: Maintenance And Service
OPERATOR’S MANUAL REAR DISC MOWER Fig. 33. Adjusting the force of the pressure of roller conditioner 6.11. Maintenance and service 6.11.1. Checking the tension of the V-belts Check the V-belt tension. V-belts are tensioned with spring tensioner (Fig. 34) equipped with checking plate. -
Page 40: Daily Maintenance
REAR DISC MOWER OPERATOR’S MANUAL Fig. 35a. Rollers transmission guard Fig. 35b. Adjusting tension of transmission toothed belt Fig. 35c. Conditioner roller transmission guard Fig. 35d. Adjusting tension of toothed belt for conditioner roller transmission 6.11.3. Daily maintenance When you finish each day of operation carry out the following maintenance: check all visible parts and components and their connections;... -
Page 41: After-Season Maintenance And Storing Of Machine
OPERATOR’S MANUAL REAR DISC MOWER 6.11.4. After-season maintenance and storing of machine At the end of mowing season the following shall be performed: lower the mower’s cutterbar onto the ground, ❑ take the PTO shaft extension out of the tractor rpm or dismount the complete PTO shaft and install ❑... -
Page 42: Axis Gear
Oil capacity Model Oil type Lubrication frequency [US gal lqd] KDT 180 0.92 KDT 220 S/W 1.19 After first 50 h of operation and then KDT 260 S (SL)/W 1.32 80W90 after next 500 h (or at least once a KDT 300 1.59... -
Page 43: Roller Conditioner's Gearbox
OPERATOR’S MANUAL REAR DISC MOWER 7.3. Roller conditioner’s gearbox Before you check the lubrication of the gearbox, please remove the safety guard. Everyday before starting work please check the oil level and, if needed, please refill after having removed the vent A on the top of the gearbox (Fig. - Page 44 REAR DISC MOWER OPERATOR’S MANUAL Lubrication point Lubrication point Fig. 40. Bearing lubrication point with LT43 grease in tine conditioner Lubrication point Lubrication point Fig. 41. Lubrication point of the suspension with Fig. 42. Lubrication point of the suspension with STP grease STP grease...
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Page 45: Malfunction And Their Repairs
Damaged gears in the cutterbar. This repair must be done by Mower is blocked Damaged bearings in the disc hub SaMASZ service Damaged or dirty hydraulic cylinder Replace or clean hydraulic and check valve connector and check valve Mower’s hydraulics does not... -
Page 46: Disassembly And Withdrawal From Use
REAR DISC MOWER OPERATOR’S MANUAL 9. DISASSEMBLY AND WITHDRAWAL FROM USE 9.1. Disassembly WARNING! Before disassembly the mower should be disconnected from the tractor. Before starting any repair or service the mower should be cleaned and any grass or dirt removed. Carefully check nuts and bolts for adequate torque and the pins for wear. -
Page 47: Warranty Terms
2. The warranty period is for two years from the date of sale to the purchaser, stated above. 3. Any repair which is subject to warranty should be carried out by an authorised SaMASZ dealer. Upon completion of the repair the dealer must submit a warranty claim within 14 days. -
Page 48: Warranty Repairs Record
The Manufacturer have right to introduce design modifications. NOTICE: The SaMASZ company constantly works on development of all of ist 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 data, drawings and descriptions included herein as well as in the spare part list. -
Page 49: Appendix. Defining The Total Weight, Axis Load, Tyre Load Capacity And Minimum Load
OPERATOR’S MANUAL REAR DISC MOWER APPENDIX. 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 50 REAR DISC MOWER OPERATOR’S MANUAL Calculating minimum weight of front balast M – machine mounted at tractor's rear: ❑ P min. �� × ( �� + �� ) − �� × �� + 0,2 × �� × �� �� �� ��...
- Page 51 OPERATOR’S MANUAL REAR DISC MOWER...
- Page 52 REAR DISC MOWER OPERATOR’S MANUAL 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...