sitrex DM/4 Spare Parts List And Assembly, Use And Maintenance Download Page 44

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FAULTS: REASONS AND REMEDIES

counter-clockwise

clockwise

check the condition of the rubber buffer and if necessary, tighten the relevant screw very

carefully (danger of unhooking when it receives blows that are too strong for the machine

structure) until unhooking occurs at reasonable intervals only.

7KHVWXEEOHLVWRRKLJKRUWRRVSDUVH

The disk carrier bar does not tilt correctly (axle E in fig.14)

use turnbuckle 1 on the third point to adjust the tilt.

7KHVWXEEOHLVQRWWKHVDPHKHLJKWDOODORQJWKHFXWWLQJZLGWK

the disk carrier bar tilts too much

reduce the tilt of the disk carrier bar (fig.14);

the knives are over worn

replace the knives;

power takeoff speed is insufficient

increase power takeoff rotation speed up to, but not over, 540 revs/min;

forward movement speed is too fast

reduce tractor speed.

7KH IRUDJH LV SXVKHG IRUZDUG

EHIRUHEHLQJFXW

the ventilating effect of the knives is too

strong

reduce power takeoff rotation speed and

increase tractor forward movement

speed.

Summary of Contents for DM/4

Page 1: ... 63 5 3 576 67 66 0 86 1 0 17 1 1 0 0 0 0 2003 04 ...

Page 2: ... ...

Page 3: ...y will be valid for 12 twelve months from the delivery of goods to the original purchaser In case the customer is not in a position to return the defective part to the manufacturer the manufacturer cannot be held responsible for any cost due for repair or replacement of any part of the machine he will only supply the part s required for the repair and or replacement The warranty is null and void w...

Page 4: ...SPARE PARTS DM 4 DM 5 TABLE NO 910 036 a ...

Page 5: ... 100 168 HOOK 36 1 100 201 SPRING 37 3 600 075 NUT 38 1 610 231 WASHER 39 1 600 308 SPLITPIN 40 1 200 343 PIN 41 1 100 249 CHAIN 42 2 610 118 SHACKLES 43 1 610 155 SCREW 44 1 600 086 WASHER 45 2 600 752 SCREW 46 1 100 183 BOXSUPPORT 47 2 610 232 BUSH 48 1 100 235 SPRING 49 1 100 176 PIN 1 100 203 a KITHYDRAULIC 50 1 600 269 COPPERWASHER 51 1 600 428 NIPPLE 52 3 600 039 COPPERWASHER 53 1 200 192 NI...

Page 6: ...SPARE PARTS DM 4 DM 5 TABLE NO 910 030 a ...

Page 7: ... 4 2 610 157 SCREW 5 4 600 204 SCREW 6 2 100 186 BUSH 7 3 610 033 BELT 8 1 600 440 SCREW 9 2 500 160 WASHER 10 1 100 181 PULLEY 11 1 600 770 SCREW 12 1 100 313 PLUG 13 2 610 185 WASHER 14 6 600 076 NUT 15 1 100 205 BUSH 20 1 100 756 SUPPORT 21 2 610 153 TAB 22 1 100 760 P T O SHAFT 23 2 600 333 SNAP RING 30 1 100 749 MAIN FRAME ...

Page 8: ...SPARE PARTS DM 4 DM 5 TABLE NO 910 038 a ...

Page 9: ...00 196 a FRAME 21 3 600 024 NUT 22 4 600 077 NUT 23 1 100 328 ARM 24 4 600 750 SCREW 25 1 600 702 SCREW 26 2 610 185 WASHER 27 1 600 076 NUT 28 1 100 188 PLATEDEFLECTOR 29 1 600 226 SCREW 30 1 100 749 MAINFRAME 31 1 100 748 TIEROD DM 5 32 2 600 616 SCREW DM 5 33 2 600 018 WASHER DM 5 34 2 600 077 NUT 36 2 600 006 SCREW 37 1 600 641 SCREW 38 1 100 763 HAYWHEELASSY 39 1 100 881 HAYWHEEL 40 1 600 011...

Page 10: ...SPARE PARTS DM 6 DM 7 TABLE NO 910 037a ...

Page 11: ... 3 600 075 NUT 38 1 610 231 WASHER 39 1 600 308 SPLIT PIN 40 1 100 321 PIN 41 1 100 249 CHAIN 42 2 610 118 SHACKLES 43 1 600 310 SCREW 44 1 600 086 WASHER 45 2 600 388 SCREW 46 1 100 762 BOX SUPPORT 47 2 610 232 BUSH 48 1 100 235 SPRING 49 1 100 176 PIN 1 100 203 a KIT HYDRAULIC 50 1 600 269 COPPER WASHER 51 1 600 428 NIPPLE 52 3 600 039 COPPER WASHER 53 1 200 192 NIPPLE 54 1 600 273 QUICK RELEASE...

Page 12: ...SPARE PARTS DM 6 DM 7 TABLE NO 910 032 a ...

Page 13: ... 4 610 157 SCREW 6 2 100 229 BUSH 7 3 610 032 BELT 8 1 600 440 SCREW 9 2 500 160 WASHER 10 1 100 225 PULLEY 11 1 600 770 SCREW 12 1 100 313 PLUG 13 2 610 185 WASHER 14 6 600 076 NUT 15 1 100 205 BUSH 16 1 100 255 BRACKET 17 1 600 650 SCREW 20 1 100 756 SUPPORT 21 2 610 153 TAB 22 1 100 761 P T O SHAFT 23 2 600 333 SNAP RING 30 1 100 750 MAIN FRAME ...

Page 14: ...SPARE PARTS DM 6 DM 7 TABLE NO 910 039 b ...

Page 15: ...4 600 077 NUT 23 1 100 515 ARM 24 4 600 750 SCREW 25 1 600 702 SCREW 26 2 610 185 WASHER 27 1 600 076 NUT 28 1 100 188 PLATE DEFLECTOR 28 1 100 329 PLATE DEFLECTOR DM 7 29 1 600 226 SCREW 30 1 100 750 MAIN FRAME 31 1 100 748 TIE ROD DM 5 6 7 32 2 600 616 SCREW DM 5 6 7 33 2 600 018 WASHER DM 5 6 7 34 2 600 077 NUT 35 1 100 325 a FRAME DM 7 36 1 100 326 a FRAME DM 7 37 1 600 641 SCREW 38 1 100 763 ...

Page 16: ...SPARE PARTS DM 4 7 12 D ...

Page 17: ...8 1 620 145 RING 19 2 610 232 BUSH 20 1 620 148 SNAP RING 21 1 100 885 BEARING BUSH 22 1 620 173 BEARING 23 1 100 779 GEAR 24 1 620 146 SNAP RING 25 4 100 783 SCREW 26 1 100 792 DISTANCE 27 70 620 136 NUT 28 4 620 131 SCREW 29 4 620 174 NUT 30 1 100 892 REAR REINFORCEMET 31 2 100 801 GEAR 32 8 620 126 BEARING 33 8 100 798 NUT 34 16 100 804 SNAP RING 35 21 100 787 SCREW 36 8 100 797 DISTANCE PIN 37...

Page 18: ...IN 60 1 100 890 HOOK 61 1 100 790 SCREW 62 1 100 823 SUPPORT 63 2 100 791 PLUG 64 2 100 828 DISC CONVEY 65 4 100 367 LEFT KNIFE 66 4 100 366 RIGHT KNIFE 67 1 100 332 DISC CONVEY PLATE 68 1 500 056 PLUG 69 4 600 115 WASHER 70 4 600 076 NUT 71 4 600 223 SCREW 72 1 100 582 DISC CONVEY 251 1 620 164 RING OR 252 1 620 152 PLUG 253 2 620 135 SCREW 254 2 100 788 SPACER 255 3 620 132 SCREW 256 8 620 137 N...

Page 19: ...SPARE PARTS DM 5 7 12 D ...

Page 20: ...620 145 RING 19 2 610 232 BUSH 20 1 620 148 SNAP RING 21 1 100 885 BEARING BUSH 22 1 620 173 BEARING 23 1 100 779 GEAR 24 1 620 146 SNAP RING 25 5 100 783 SCREW 26 2 100 792 DISTANCE 27 86 620 136 NUT 28 4 620 131 SCREW 29 4 620 174 NUT 30 1 100 893 REAR REINFORCEMET 31 5 100 801 GEAR 32 11 620 126 BEARING 33 11 100 798 NUT 34 11 100 804 SNAP RING 35 24 100 787 SCREW 36 11 100 797 DISTANCE PIN 37 ...

Page 21: ... 1 100 890 HOOK 61 3 100 790 SCREW 62 2 100 823 SUPPORT 63 2 100 791 PLUG 64 2 100 828 DISC CONVEY 65 4 100 367 LEFT KNIFE 66 6 100 366 RIGHT KNIFE 67 1 100 332 DISC CONVEY PLATE 68 1 500 056 PLUG 69 4 600 115 WASHER 70 4 600 076 NUT 71 4 600 223 SCREW 72 1 100 582 DISC CONVEY 251 1 620 164 RING OR 252 1 620 152 PLUG 253 2 620 135 SCREW 254 2 100 788 REINFORCEMENT 255 3 620 132 SCREW 256 8 620 137...

Page 22: ...SPARE PARTS DM 6 7 12 D ...

Page 23: ... 620 145 RING 19 2 610 232 BUSH 20 1 620 148 SNAP RING 21 1 100 885 BEARING BUSH 22 1 620 173 BEARING 23 1 100 779 GEAR 24 1 620 146 SNAP RING 25 6 100 783 SCREW 26 3 100 792 DISTANCE 27 102 620 136 NUT 28 4 620 131 SCREW 29 4 620 174 NUT 30 1 100 894 REAR REINFORCEMET 31 2 100 801 GEAR 32 12 620 126 BEARING 33 12 100 798 NUT 34 24 100 804 SNAP RING 35 27 100 787 SCREW 36 12 100 797 DISTANCE PIN 3...

Page 24: ... 60 1 100 890 HOOK 61 1 100 790 SCREW 62 1 100 823 SUPPORT 63 2 100 791 PLUG 64 2 100 828 DISC CONVEY 65 6 100 367 LEFT KNIFE 66 6 100 366 RIGHT KNIFE 67 1 100 332 DISC CONVEY PLATE 68 1 500 056 PLUG 69 4 600 115 WASHER 70 4 600 076 NUT 71 4 600 223 SCREW 72 1 100 582 DISC CONVEY 251 1 620 164 RING OR 252 1 620 152 PLUG 253 2 620 135 SCREW 254 2 100 788 SPACER 255 3 620 132 SCREW 256 8 620 137 NUT...

Page 25: ...SPARE PARTS DM 7 7 12 D ...

Page 26: ... 161 SEAL 18 1 620 145 RING 19 2 610 232 BUSH 20 1 620 148 SNAP RING 21 1 100 885 BEARING BUSH 22 1 620 173 BEARING 23 1 100 779 GEAR 24 1 620 146 SNAP RING 25 7 100 783 SCREW 27 118 620 136 NUT 28 4 620 131 SCREW 29 4 620 174 NUT 30 2 100 791 PLUG 31 5 100 801 GEAR 32 15 620 126 BEARING 33 15 100 798 NUT 34 30 100 804 SNAP RING 35 31 100 787 SCREW 36 15 100 797 DISTANCE PIN 37 15 100 786 SCREW 38...

Page 27: ...PIN 60 1 100 890 HOOK 61 3 100 790 SCREW 62 2 100 823 SUPPORT 64 2 100 828 DISC CONVEY 65 6 100 367 LEFT KNIFE 66 8 100 366 RIGHT KNIFE 67 1 100 332 DISC CONVEY PLATE 68 1 500 056 PLUG 69 4 600 115 WASHER 70 4 600 076 NUT 71 4 600 223 SCREW 72 1 100 582 DISC CONVEY 251 1 620 164 RING OR 252 1 620 152 PLUG 253 2 620 135 SCREW 254 2 100 315 REAR REINFORCEMENT 255 3 620 132 SCREW 256 8 620 137 NUT 25...

Page 28: ... repair or replacement of any part of the machine He shall only supply the part s required for such repair and or replacement The warranty shall be considered null and void when it is evident that the machine has been improperly used or at least repaired without authorisation The manufacturer shall not be held responsible for any obligation or agreement reached by any manufacturer employers agents...

Page 29: ...power required see 2 2 Simple distributor Q 1 Type of machine DM 4 DM 5 DM 6 DM 7 Number of disks Q 4 5 6 7 Number of knives per disk Q 2 2 2 2 Working width P LQFK 1 65 65 2 09 82 2 45 96 2 85 112 Gear ratio PTO disks 2 73 Peripheral knife speed PTO 540 revs min P V IW V 378 1240 Minimum power required N 3 26 35 30 40 34 46 39 52 Weight NJ E 320 705 370 815 420 926 490 1080 ...

Page 30: ...lot on frame 2 and fasten with washer 4 and nut 5 2 Use the four screws 13 and washers 16 to mount support 11 on gear box 12 3 Use pin 6 to insert distance washer 7 tie rod 8 distance washer 9 and hydraulic cylinder 10 into the special slot on support 1 and fasten into position with peg 15 4 Use pin 14 to insert hydraulic cylinder 10 into support 11 Do not fasten at this stage ...

Page 31: ...s 14 and 15 2 Use pin 2 to insert arc 9 into the slot on support 1 and fasten into position with washer 3 and nut 4 3 Insert rest foot 10 into the slot on arc 9 and fasten into position with pegs 11 and 12 4 Insert pin 6 into the slot on arc 9 and fasten into position with washer 7 and ring nut 8 5 Insert bushing 5 into pin 6 for coupling 2nd class to the tractor ...

Page 32: ...le safety bar 1 into slot 5 and fasten into position with circlips 4 3 Insert chain 6 for adjustment see 7 3 into hole 13 on the arc and fasten one circlip on the chain into slot 14 4 Use screw nut set 12 to fasten circlip 7 on chain 6 to safety bar 1 5 Use screws 9 to assemble casing 10 6 Insert cardan support 8 into one of the holes not used by the pin on the third point ...

Page 33: ...screws 5 washers 4 and distance washers 3 to fasten slide 1 on the side opposite forward movement and use screws 16 and washers 15 to fasten it on the opposite side 4 Mount conveyor sheet 6 over the holes on support 7 and slide 1 and use screw 8 and washer 9 to fasten into position without tightening at this stage 5 Insert protection 10 into pin 17 together with screw 12 and washer 11 into the slo...

Page 34: ...inge 18 and into tubes 14 and 15 and use washer 19 and nut 20 to tighten the hinge in the corresponding slot 18 9 Carry out the same operation with curved tube 17 hinge 18 washer 19 and nut 20 10 Use screws 24 washers 25 and nuts 26 to mount support 23 over slot 27 and load bearing tube 1 11 Line up the axial of load bearing tube 1 with the inside of flanges 2 and 3 so that the axle of support 23 ...

Page 35: ...ASSEMBLY QVWUXFWLRQV RQ KRZ WR DVVHPEOH PRGHOV 0 ...

Page 36: ... 4 and nut 5 to fasten into position 2 Use the four screws 12 and washer 11 to mount support 10 on gear box 13 3 Mount hydraulic cylinder 6 into the relevant slot on body 1 together with suspension 7 and fasten everything into position with peg 8 4 Use pin 9 to insert hydraulic cylinder 6 into the slot on support 10 without tightening at this stage ...

Page 37: ... bushing 2 to insert arc 8 into the slot on support 1 and fasten into position with washer 3 and ring nut 4 3 Insert pins 5 and 7 into their respective slots and use screws 6 and 9 washers 17 and 19 and nuts 16 and 18 to fasten into the position which best suits the dimensions of the tractor 4 Insert rest foot 10 into the slot on arc 8 and fasten into position with pegs 11 and 12 ...

Page 38: ...adjustment see 5 3 into hole 13 on the arc and fasten one circlip on the chain into slot 14 4 Use screw nut set 12 to fasten circlip 7 on chain 6 to safety bar 1 5 Use screws 9 to assemble casing 10 6 Insert cardan support 8 into one of the holes not used by the pin of the third point 7 For the following steps proceed as shown for figures 5 and 6 0DNH VXUH WKDW ZKHQ DVVHPEO RSHUDWLRQV KDYH EHHQ IL...

Page 39: ...t is not holding the safety hook in place correctly upside down and remove or insert adjuster bush 5 into the other pin b with 6 7 disks turn the pins upside down in the respective slots and fasten into position with screws 6 and 9 fig 7 in one of the adjustment holes on the lateral projecting part of the pin The third point has to be adjusted so that axle E in fig 14 is vertical 1 Start up the hy...

Page 40: ... amount keeping the above mentioned conditions and take care to clean and lubricate them before starting work 5 When the cardan shaft is stretched to its maximum length with the safety device released the cardan tubes must remain inserted at least 10 cm 4 inches 6 Use the relevant chains to fasten the outer cardan shaft protection 5RDG XVH Strictly comply with the road traffic regulations in your ...

Page 41: ... when pressure is applied to the center line 3 Tighten the nuts 1 in order to fasten the pulley hub and finally check that tension is correct If a belt has to be replaced all belts should be replaced at the same time The belts must be loosened at the end of the season XWWLQJ KHLJKW The cutting height can be adjusted by using turnbuckle 1 on the third tractor point to vary the tilt of the knives co...

Page 42: ...QW SLQ VHH ILJ IURP GDPDJH 1 Lower the protection plate and check that the cardan shaft is inserted into the machine power takeoff 0RZLQJ 1 Before starting to mow place the machine on the ground so that the disk carrier bar is horizontal 2 Before starting the machine make sure that the knives are well sharpened particularly if the grass is thin dry or sparse 3 Switch on power takeoff rotation and ...

Page 43: ...resist free rotation Ã clean and lubricate the parts in question 7KH GLVN FDUULHU EDU LV QRW UDLVHG SDUDOOHO WR WKH JURXQG the entire machine is leaning to one side Ã check that both hoist ball and socket joints are at the same height above ground the transverse slant of chain 6 figs 3 8 is not adjusted correctly adjust the chain to the correct length and fasten one of the circlips into slot 14 fi...

Page 44: ...14 Ã use turnbuckle 1 on the third point to adjust the tilt 7KH VWXEEOH LV QRW WKH VDPH KHLJKW DOO DORQJ WKH FXWWLQJ ZLGWK the disk carrier bar tilts too much Ã reduce the tilt of the disk carrier bar fig 14 the knives are over worn Ã replace the knives power takeoff speed is insufficient Ã increase power takeoff rotation speed up to but not over 540 revs min forward movement speed is too fast Ã r...

Page 45: ... at fig 15 A is the work moving direction the second cutter if still in good condition can be used by putting it back turned up down at the same side of the disk If worn knives are used to mow the cut will be less precise and more power will be used RZ WR FKHFN WKH PRZLQJ GHYLFHV The knives should be replaced when Ã the width of the knife at point B 1 cm 0 4 inches from the edge of the disk is 3 4...

Page 46: ...r parts are correctly lubricated Carry out the following checks regularly particularly at the beginning of each season check replace the oil lubricate grease each point necessary according to the instructions check wear and tear of the knives and respective clamp parts check wear and tear of protection parts reset correct belt tension check that all the screws are tightened correctly Before beginn...

Page 47: ...2 drain cap Use SAE EP 80 W 90 oil in the quantities shown in the table Oil is loaded and the oil level is checked when the disk carrier bar is vertical it must have been in the vertical position for at least 5 minutes In order to fill up the oil unscrew both caps 1 filling and level and pour in the amount shown or the amount needed to top up the level through the hole in cap 1 tilt the bar slight...

Page 48: ...he bar lying horizontally after having cleaned it carefully You should also lubricate and grease each point shown in this use and maintenance handbook protect the areas subject to rubbing with a layer of anti rust paint loosen the trapezoidal belts and check that the protection plate is lying flat ...

Page 49: ... ...

Page 50: ...Zona Industriale Viale Grecia 8 06018 TRESTINA Perugia ITALY Tel 39 075 8540021 Telefax 39 075 8540523 e mail sitrex sitrex it www sitrex com ...

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