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Operator's manual 

Trailed disc mowers  

KDC

 

 
 

- 11 - 

4.

 

SAFETY PRECAUTIONS 

    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.  

 

Safety Signal Words

 

This  manual  and  the  safety  labels  attached  to  this  equipment  utilize  signal  words  that  signify 
safety hazards with different levels of severity.   Below  are the words used and the definitions 
for these words: 
 

 

DANGER

 indicates a hazardous situation which, if not avoided, will result in death 

or serious injury.

 

 

WARNING

  indicates  a  hazardous  situation  which,  if  not  avoided,  could  result  in 

death or serious injury.

 

 

CAUTION

  indicates  a  hazardous  situation  which,  if  not  avoided,  could  result  in 

minor or moderate injury.

 

 

NOTE

 is used to address practices not related to physical injury. 

 

4.1.

 

 General safety rules and regulations 

The following descriptions are for your safety: They must therefore be read carefully 
and applied every time you use the machine. 

 

 

The machine has been designed for use by one single operator. 

 

When using, servicing, repairing, moving or storing the machine, the operator must wear safety 
footwear, safety gloves plus ear protection and dusk mask if necessary. 

 

During use, the machine may give rise to dust, especially if the soil is dry. You are advised to 

use a tractor with a cab fitted with filters in the ventilation system. Failing this, wear a dust 

mask with filter to protect your respiratory tract 

 

Front  axis  of  the  tractor  should  be  weighted  to  keep  the  balance.  If  need  be,  use  front  wheel 
weights. 

 

In order to keep steering conditions, impact on front axis should be at least 20% of the complete 
tractor. 

 

Be  extremely  careful  whenever  using  hydraulic  lift  lever  or  buttons.  Any  operation  with 
hydraulic lift lever should be done from operator’s seat; DO NOT move the lever from outside 
of a tractor. 

 

In  case  of  tractors  equipped  with  EHR,  operating  with  hydraulic  lift  is  done  by  the  buttons 
mounted outside the tractor’s cabin. When operating be extremely careful. 

 

When switching from mowing to transport position, remove the entire PTO shaft or at least one 
end of the shaft from the tractor’s PTO so it cannot turn. 

 

When attaching the mower to a tractor, the operator should wear protective gloves. 

 

DO NOT operate the mower unless all safety guards are in place and operational. In addition, 
any damaged protective aprons should be replaced with a new one 

 

Start  mowing  only  when  tractor’s  PTO  reaches  its  normal  1000  rpm.  DO  NOT  exceed  1050 
PTO rpm. 

 

No  person  (except  operator)  should  stand  within  danger  area  which  is  a  minimum  of  164'  1" 
from any operating part, especially when operating near roads and in areas with stones and other 
debris. 

Be certain that children and animals are at a safe distance away from the machine

.

 

 

Summary of Contents for KDC 260

Page 1: ...8 6 KDC 301 W T 9 10 KDC 260 SL 8 6 KDC 340 11 2 KDC 260 S T 8 6 KDC 340 S 11 2 KDC 260 SL T 8 6 KDC 340 SL 11 2 KDC 300 9 10 KDC 340 S T 11 2 KDC 300 S 9 10 KDC 340 SL T 11 2 KDC 300 SL 9 10 KDC 341...

Page 2: ...M OR LESS ATTENTION Keep this manual for future reference Design and high quality of materials ensure high reliability and durability of SaMASZ machinery It is recommended to incline cutterbar by app...

Page 3: ...hing the mower to the tractor 22 5 2 Preparing mower for transport 22 5 3 Preparing the mower for transport 24 5 4 Mounting PTO shaft 24 5 5 Preparing the mower for operation 25 5 6 Operation mowing 2...

Page 4: ...5 Risks present when lubricating 43 8 MALFUNCTIONS AND THEIR REPAIRS 44 9 DISASSEMBLY AND WITHDRAWAL FROM USE 45 9 1 Scrapping 45 9 1 1 Restarting the machine after repairs or longer storing periods...

Page 5: ...r it should be in working condition and include this operator s manual and all other basic equipment Operator s manual is attached to every machine in order that the operator can familiarize himself w...

Page 6: ...nd second mowing should be done at a height of 2 4 2 8 while with a majority of short grass at a height of 2 The last mowing should be done a little higher at 2 8 3 1 from the ground Trailed front mow...

Page 7: ...option Minimal cooperating tractor power 45 kW 60 HP 60 kW 80 HP 67 kW 90 HP 67 kW 90 HP 74 kW 100 HP 82 kW 110 HP Working capacity at V 8 mph 3 2 ha h 3 6 ha h 4 0 ha h 4 0 ha h 4 5 ha h 4 9 ha h Tr...

Page 8: ...mowers with swath rollers and conveyor Mower type KDC 301 W KDC 301 W T KDC 341 W KDC 341 W T Working width 9 10 9 10 11 2 11 2 Number of knives pcs 14 7x2 14 7x2 16 8x2 16 8x2 Tractor s PTO rpm 1000...

Page 9: ...ransport length 22 12 22 12 24 7 Transport width 8 6 9 10 11 2 Weight 4960 lbs 4916 lbs 5181 lbs 5126 lbs 5500 lbs 5423 lbs RPM conditioner s shaft 1100 rpm 3 point linkage category II Admissible tran...

Page 10: ...s intersecting axis gear 8 Conveyor 9 Belt gear of swath conditioner roller 10 PTO shaft of swath conditioner roller 11 Support springs 12 Turning hydraulic cylinders 13 Tiller 14 Hitch 15 Adjustment...

Page 11: ...cutterbar drive shaft 5 and intersecting axis gear 7 Cutterbar has discs mounted with two rotary knives each Extreme most discs have additionally mounted swath guiding drums Moreover drive from tract...

Page 12: ...C 341 W T 74 650 885 710 8G7T065CE007003 Friction clutch 1200 Nm 1000 rpm KDC 260 S T KDC 300 S W T KDC 301 W T KDC 340 S W T KDC 341 W T 47 650 885 830 8G7T065CE007002 Friction clutch 1450 Nm 540 rpm...

Page 13: ...sk if necessary During use the machine may give rise to dust especially if the soil is dry You are advised to use a tractor with a cab fitted with filters in the ventilation system Failing this wear a...

Page 14: ...ngine and remove the key from tractor s ignition DO NOT operate the mower when driving the tractor backwards Permissible inclination of the mower on a slope when working and during transport is 8 Exce...

Page 15: ...the operations take place is clear and that there is a sufficient escape route i e a free safe zone to which the operators can quickly move if the load should fall The safety hooks and ropes used to l...

Page 16: ...ta plate This also applies to ropes and chains used for lifting Do not lift if transport belts belt suspensions ropes are damaged Whenever damage to these parts occurs replace with new ones When mount...

Page 17: ...king parts Before operating the mower check knife s knife mounting s and knife holder s condition Worn or damaged knives knife mountings or knife holders should be immediately replaced with new ones 4...

Page 18: ...ature standard safety curtains 1 for self fitting In order to put the curtain properly put it on the mower and secure with catches 2 and with front guard 3 Fig 6 Examine condition of curtains and thei...

Page 19: ...ance of the mower always comply with descriptions included in operator s manual Always do these activities when the tractor s drive is off never operate the mower under influence of alcohol drugs or s...

Page 20: ...l spare part used for repair of the mower should have all safety labels provided by the manufacturer N 01 Be extremely careful when PTO shaft is rotating N 02 Warning cutting knives Do not get near to...

Page 21: ...steering tractor s lift N 50 Do not remain in the mower swinging area N 55 N 77 Tightening of conveyor s belt N 79 N 80 Adjustment and replacement of conveyor s belt N 109 N 93 N 162 N 117 Avoid cont...

Page 22: ...ended tire pressure mower KDC 300 S SL T KDC 341 W N 199 Recommended tire pressure mower KDC 301 W T KDC 340 S SL T KDC 341 W T N 175 Belt tension control N 202 Admissible transport speed N 204 Use th...

Page 23: ...ower should have all warning decals provided by the manufacturer N 01 N 28 N 29 N 52 N 02 N 03 N 04 N 06 N 07 N 14 N 15 N 23 N 48 N 49 N 50 N 52 N 63 N 117 N 162 N 167 N 168 N 224 N 196 N 197 N 198 N...

Page 24: ...er s catch and connect pins P on the catch with links C on the tractor and then secure them with cotters as shown on Fig 9 Next lift up support leg S and secure it with pin Connect hydraulic hoses Con...

Page 25: ...ected from accidental dismantling on unexpected motion of both the tractor and the mower in worst case it might cause cracks to hydraulic hose and lead to an accident Fig 10 Mower s side guard lifted...

Page 26: ...eight should be lowered on the tractor links 5 4 Mounting PTO shaft PTO shaft s end with overrunning clutch should be mounted on mower s side When connecting PTO shaft between tractor and mower make s...

Page 27: ...efore the operation begins read operator s manuals of both the machine and PTO shaft 5 5 Preparing the mower for operation NOTE SaMASZ protects the cylinders with special grease against weather which...

Page 28: ...tain disadvantage creased stubble especially when it comes to lying grass Straight grass may be mowed with horizontal adjustment of the mower and then the stubble will be even but it will not look as...

Page 29: ...t turn in the mowed grass Optimum inclination of the cutterbar towards the ground is between 0 to 5 If the inclination exceeds 5 there might be a slight unevenness of mowed grass It impairs slightly t...

Page 30: ...tterbar higher fuel consumption damage to the stubble and contamination of the fodder 5 6 2 Mower clogging and jams When operating the mower pay attention to variable conditions on field which may inf...

Page 31: ...elivered with the machine disengage the machine from hangers of the tractor s lower links by lifting the three point linkage carefully drive the tractor away 5 8 Storing Mower should be stored on a ha...

Page 32: ...placing the knives and holder pins Replace knives if necessary only in sets as shown on Fig 20 Knives should be replaced in pairs so proper disk balance is kept On replacing knives pin of knife s hold...

Page 33: ...ation directions on mower s cutterbar with cutting width of 9 10 Fig 23 Disc rotation directions on mower s cutterbar with cutting width of 11 2 Fig 24 Disc rotation directions on mower s cutterbar KD...

Page 34: ...should be replaced in sets and feature the same weight each holder has its own weight marked Otherwise it is highly likely that due to improper balancing disc vibrations and damages to bearings will...

Page 35: ...of PTO shaft The mask is regulated as shown in Fig 29 Fig 29 Conditioner plate adjustment 6 6 Replacing tine conditioner s tines Models KDC S Prior to commencing any operation check condition of bolts...

Page 36: ...asher 12 Fig 31 Replacement of flails in light weight conditioner roller 1 Conditioner roller 2 Steel flail 3 Bolt M12x55 cl 8 8 4 Nut M12 self protecting gal cl 8 5 Key 12x8x45 6 Flail s insert 7 Pla...

Page 37: ...or speed 6 9 Maintenance and service 6 9 1 Checking the condition of cog belt and tension Models KDC S KDC W Drive from conditioner and rollers driving shaft is transmitted by cog belt onto conditione...

Page 38: ...responding holder at the 3 point linkage frame unmount hydraulic and electrical hoses from the tractor and hang them onto corresponding holders on the 3 point linkage frame unmount the mower from the...

Page 39: ...breakdowns Tab 8 Torque values for bolts In the absence of specific torque values the following chart can be used as a guide to the maximum safe torque for a particular size and grade of fastener The...

Page 40: ...rom inside belt 6 10 2 Conveyor belt replacement and adjustment instruction KDC mower with conveyors must be suspended onto tractor I The adjustment of the belt conveyor should be done only when the c...

Page 41: ...front tensioners Fig 38 Fig 38 2 Dismount front belt in lower part of the conveyor P Fig 39 Slide belt T down Fig 40 Fig 39 Fig 40 3 Clean and check condition of bearings in rollers worn ones shall be...

Page 42: ...ng screws S1 each time to be repeated until fine tuned so there are no bulges on the belt IMPORTANT Precision is recommended so belts and their edges work symmetrically on rollers Well adjusted belts...

Page 43: ...on the side of the gear Please refill the oil until it is visible in the check opening Oil level in gear approx 0 25 U S gal Removing the old oil from the gearbox is done through the outlet C Tab 10...

Page 44: ...is on the ground Removing the old oil from the gearbox is done through the outlet C Tab 11 Oil capacities in roller conditioner s gearbox Model Oil capacity US gal lqd Oil type Lubrication frequency A...

Page 45: ...ves and protective shoes Also use protective gloves In case of a contact with skin immediately wash the infected area with plenty of soap water Do not allow the product to contaminate water outlets wa...

Page 46: ...e is transmitted from tractor Worn roller in the gear Replace the gear Worn or cut down hollow on cutterbar drive shaft Put a new hollow Excessive loudness during work Too low oil level in the cutterb...

Page 47: ...nuts and screws are tightened with correct torque Make sure that all guards are installed in place As the storing period is over lubricate the whole machine Check pressure in tires 9 2 Demontage and w...

Page 48: ...l Trailed disc mowers KDC 46 10 HYDRAULIC SCHEME Hydraulic cylinder lifting conveyor Hydraulic motor Throttle valve Ball valve Flow divider Rotary hydraulic cylinder Hydraulic cylinder lifting cutting...

Page 49: ...urrence for which the Manufacturer does not bear any responsibility c normal wearing of parts such as mowing discs slides knife holders intersecting axis gears and parts within bushings and sliding bu...

Page 50: ...h use of the mower not in accordance with operator s manual or for incorrect purpose or use of the machine by untrained persons 8 Manufacturer can break the service agreement with immediate effect whe...

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