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sitrex MK14 MY15, Assembly

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sitrex MK14 MY15 Assembly Download Page 27

27

 

30) DANGER 
 

Apply washers 2 and nipples 3 to holes C on the check valves of the RH and LH 
cylinders. Connect the curved end of hoses 4 to nipples 3 on the cylinder check valves 
without tightening completely. Connect the other end of hose 4 to couplings D located 
underneath the flow divider bracket without fastening completely. Note: Before fully 
fastening hoses 4, make sure that the line of each hose from one end to the other is not 
twisted and/or does not have sharp bends or kinks that cause it to be crushed or to 
have an unpleasant appearance.  

 

In this step, you will use: 

 

Item 1: see preceding step 
Item 2:  2  washers ø3/8”  
Item 3:  2 nipples 3/8”-3/4” JIC 
Item 4:  2 hoses, 3/8”, length 750mm (3/8”x29.53”) 

Summary of Contents for MK14 MY15

Page 1: ...ASSEMBLY MK 14 16 MY15 09 14 TEMPORARY ASSEMBLY ...

Page 2: ...3 Box B shows handles spring pins split pins etc that will be identified by the diameter of the shank and the length thus in this case ø8 x 50 ø0 12 x 1 97 Box C shows shims bushings spacers and washers in general that will be identified by the inside diameter the outside diameter and the length and or the thickness for washers thus in this case ø18 ø35 x 30 ø0 71 ø1 38 x 1 18 or for washers ø18 ø...

Page 3: ...tructions Examples of general measurements for identifying accessories for assembly according to type For tightening torques see the table below the class of the material is normally stamped on the head of the bolts ...

Page 4: ... bolts one outside 1 and one inside 2 if the RH sections A C E etc and LH sections B D F etc are linear or tighten first the outside bolts 3 4 if the sections tend to curve toward the inside of the machine and vice versa tighten first the inside bolts 5 6 if the sections tend to curve toward the outside The alignment of the sections is important as it also affects the assembly of the rake wheel li...

Page 5: ...5 ...

Page 6: ...ill use Item 4 4 bushings ø50 60x50 ø1 97 2 36 x1 97 Item 5 2 pins ø50x190 ø1 97 x7 5 Item 6 2 spacers ø23 75x12 ø0 91 2 95 x0 47 Item 7 2 split washers ø23 35x4 ø0 91 1 38 x0 16 Item 8 2 bolts M22x50 0 87 x1 97 Item 9 4 grease nipples M8 0 32 2 DANGER Work very carefully because the unit assembled so far is very unstable To make sure that the supports 2 3 have been attached correctly to unit 1 ch...

Page 7: ...n the vertical supports 2 3 If a small adjustment must be made to adjust the length loosen nut E rotate the head D until it reaches the right length then lock in place with nut E Connect fork B on tie rod 4 to seat A on the crosspiece assembly 1 and part D of tie rod 4 to part C of supports 2 3 using the pins 5 washers 6 and nuts 7 In this step you will use Item 5 4 pins ø25x58 ø1 x2 28 Item 6 4 w...

Page 8: ...hould be applied facing the wheel 6 In this step you will use Item 4 6 bolts M16x50 0 63 x1 97 Item 5 6 nuts M16 0 63 Item 7 10 special nuts M16x1 5 0 63 5 DANGER To continue with the assembly unit 1 must be stabilized This can be done either with a support K or with a forklift W Chocks H must also be applied to the wheels Proceed with caution in the next assembly steps even with the unit stabiliz...

Page 9: ...sections 3 4 RH LH Now attach sections 3 4 RH LH to the seats on the vertical supports 1 2 RH LH using the pin 5 spacer 6 washers 7 and nuts 8 Once sections 3 4 are attached set them on a support A Now apply the grease nipples 9 to the openings in sections 3 4 6 DANGER In this step you will use Item 5 2 pins ø35x450 ø1 38 x17 72 Item 6 2 spacers ø35 52x1 5 ø1 38 2 05 x 0 06 Item 7 2 washers ø23 50...

Page 10: ...ttached completely closed and the total pipe length must be 1670 mm 65 75 Now attach sections 3 4 RH LH 65kg 143lbs to sections 1 2 RH LH using bolts 5 and nuts 6 Note Once sections 3 4 are attached move support A forward or use and additional support In this step you will use Item 5 20 bolts M16x45 0 63 x1 77 Item 6 20 nuts M16 0 63 ...

Page 11: ... on the pins of the wheel units 3 Insert the wheel units 3 into the openings in sections 1 2 Attach the flange 6 onto the pins of the wheel units 3 using the spring pins 7 Attach the grease nipples 8 to the openings in sections 1 2 Before continuing make sure that the wheel units 3 can turn freely In this step you will use Item 4 2 spacers ø50 76x5 1 97 x3 Item 5 4 nylon bushings ø50 60x50 ø1 97 2...

Page 12: ... of the wheel is braked therefore check that it is adjusted properly when the machine is to be operated see machine use In this step you will use Item 4 2 bushings ø13 18x20 0 5 0 71 x0 79 Item 5 2 springs ø5 30x45 0 20 1 18 x1 77 Item 6 2 washers ø12 36x4 ø0 47 1 42x0 16 Item 7 2 nuts M12 0 47 11 You have now reached this stage of the assembly The machine rests on its wheels and thus has good sta...

Page 13: ...5 and nuts 6 Note For MK 14 and MK 16 At this point the assembly of the sections is completed Apply the grease nipples 7 to all the bushings A on all the RH and LH sections In this step you will use Item 5 12 bolts M16x45 0 63 x1 77 MK 16 only Item 6 12 nuts M16 0 63 MK 16 only Item 7 14 MK 14 16 MK 16 grease nipples M6x45 0 23 x45 ...

Page 14: ...h the plate with bolt 8 underneath flange 6 Attach the counterplate 9 over flange 6 inserting the counterplate pins A into the holes in the plate with bolt 8 and into holes B in the supports 1 2 Place the bushing 10 spring 11 and washer 12 over the plate 8 bolt and put nut 13 on the bolt Note the more spring 11 is compressed by tightening nut 13 the more the turning of the wheel is braked therefor...

Page 15: ...lready assembled by the manufacturer Join pipe 1 to pipe E using pin 4 bolts 5 and nuts 6 Now starting from bracket A for the 16 rake wheel machine insert pipe 2 L 2415mm 95 07 into all the brackets B until reaching pipe 1 Join pipe 2 to pipe 1 using pin 4 bolts 5 and nuts 6 Now starting from bracket B for the 14 rake wheel machine insert pipe 3 L 1670mm 65 75 into all the brackets B until reachin...

Page 16: ...upport C Attach the drawbar 2 to the counterplate 3 using bolts 4 and nuts 5 In this step you will use Item 4 8 bolts M16x165 0 63 x6 5 Item 5 8 nuts M16 0 63 17 DANGER Carry out this operation very carefully and with suitable lifting equipment because the drawbar 2 is heavy and bulky Weight 150kg 330lbs plus the preceding drawbar To work safely and make the next assembly easier set the drawbar 2 ...

Page 17: ...ar 2 using pins 9 washers 10 and bolts 11 Note the correct position of the pins 9 is that shown in the drawing In this step you will use Item 3 8 bolts M16x45 0 63 x1 77 Item 4 8 nuts M16 0 63 Item 6 1 pin ø15x78 ø0 59x3 07 Item 7 1 clip ø3 ø0 12 Item 9 2 pins ø25x124 0 98 x4 88 Item 10 2 washers ø12 36x4 0 94 Item 11 2 bolts M12x20 0 47x0 79 18 DANGER Carry out this operation very carefully and w...

Page 18: ... and fasten in place with bolt 2 and nut 3 Attach the other end of safety arm 1 to seat E on the drawbar and fasten in place with pin 4 and clip 5 21 DANGER In this step you will use Item 2 2 bolts M16x90 0 63 x3 54 Item 3 2 nuts M16 0 63 Item 4 2 4 pins ø15x78 ø0 59x3 07 Item 5 2 4 clips ø3 ø0 12 20 DANGER Attach the safety chain 1 to the holes A in the drawbar using the bolt 2 washer 3 and nut 4...

Page 19: ... 51 Item 7 16 nuts M14 0 55 22 DANGER Attach the opening arms 3 4 RH LH to sections 1 2 by means of the counterplates 5 bolts 6 and nuts 7 In box A the theoretic measurements are given for the assembly of arms 3 4 and counterplates 5 At this stage do not fully tighten nuts 7 because when the cylinders are attached see step 27 it may be necessary to move the arms 3 4 and counterplates 5 slightly fo...

Page 20: ...in all the seats A in all the sections and secure in place with the washers 4 and spring pins 5 Attach the rake wheels 6 7 RH LH to the arms 2 3 using the bolts 8 washers 9 and nuts 10 Note Either 55 or 60 rake wheels can be put on the machine using the same procedures and same components 24 DANGER Insert brackets 2 in the slots A in all the pipes RH LH Attach the chain 3 at all the brackets 2 usi...

Page 21: ...32 nylon bushings ø35 42x26 ø1 38 1 65 x1 Item 4 14 16 washers ø35 50x5 ø1 38 1 97 x0 19 Item 5 14 16 spring pins ø8x50 ø0 31 x 1 97 Item 8 84 96 bolts M10x25 0 39 x1 Item 9 84 96 split washers ø10 5 17x2 5 ø0 41 0 67 x0 1 Item 10 84 96 nuts M10 0 39 ...

Page 22: ...22 ...

Page 23: ...er of arms 2 3 Hook the 9th link of chain K counting from that screwed onto the rake wheel lifting pipes to hook X on spring 1 Hook the last link V of chain K onto U bolt 4 then hook the 24th link of chain K the 6th from the end again by means of U bolt 4 to hole J in the lever of arms 2 3 That described is the standard assembly of chain K to spring 1 For working adjustments see machine use In thi...

Page 24: ...ns 5 to the drawbar brackets C with bolts 8 and nuts 9 Be very careful while attaching cylinders 1 2 to points C because they are heavy and free on one side thus potentially hazardous Now fasten them to brackets D on arms 3 4 with pins 11 washers 6 and nuts 7 Apply grease nipples 10 to pins 5 11 If it is difficult to install cylinders 4 because the arms 3 4 are not in perfect position see step 22 ...

Page 25: ...it Now fasten the flow divider 4 and the hose and couplings unit 1 2 3 to bracket A using bolts 5 bracket 6 and nuts 7 Note bracket 6 must hold hose 1 on the rubber part of the hose just behind the steel bushing B at the end of the hose Hose 1 will also be in the following steps In this step you will use Item 1 1 hose length 7850mm 309 1 Item 2 1 male T coupling JIC 37 Item 3 2 male female elbow c...

Page 26: ... the other end of hose 4 to nipples 3 on the flow divider without fastening completely Before fully fastening hoses 4 make sure that the line of each hose from one end to the other is not twisted and or does not have sharp bends or kinks that cause it to be crushed or to have an unpleasant appearance In this step you will use Item 1 see preceding step Item 2 4 washers ø3 8 Item 3 4 nipples 3 8 3 4...

Page 27: ...plings D located underneath the flow divider bracket without fastening completely Note Before fully fastening hoses 4 make sure that the line of each hose from one end to the other is not twisted and or does not have sharp bends or kinks that cause it to be crushed or to have an unpleasant appearance In this step you will use Item 1 see preceding step Item 2 2 washers ø3 8 Item 3 2 nipples 3 8 3 4...

Page 28: ...28 ...

Page 29: ...coupling 10 and extend it along drawbar C Connect the female end of hose 11 to the T coupling 10 without fastening completely Note Before fully fastening all the hoses make sure that the line of the hose from one end to the other is not twisted and or does not have sharp bends or kinks that cause it to be crushed or to have an unpleasant appearance Now secure hose 11 using collars 8 and screws 9 H...

Page 30: ...hoses make sure that the line of the hose from one end to the other is not twisted and or does not have sharp bends or kinks that cause it to be crushed or to have an unpleasant appearance Now secure hoses 1 2 using collars 7 clamp 8 and bolts 9 Hoses 1 2 11 will also be in the following steps In this step you will use Item 1 see preceding step Item 2 1 hose length 7750mm 305 12 Item 3 4 collars ø...

Page 31: ...toward the front of the machine parallel to hoses 1 2 already assembled Connect the female end of hose 5 to hose 11 Hoses 1 2 5 will also be in the following steps In this step you will use Item 1 2 11 see preceding step Item 3 4 collars ø18 ø0 71 Item 4 4 cheese head screws M6x25 0 24 x1 Item 5 1 hose 3 8 length 4550mm 3 8 x179 13 Item 6 4 double collars ø22 ø0 87 Item 7 2 clamps ø22 ø0 87 Item 8...

Page 32: ...32 ...

Page 33: ...f hoses 1 2 5 In this step you will use Item 1 2 5 see preceding step Item 3 6 collars ø18 ø0 71 Item 4 6 cheese head screws M6x25 0 24 x1 Item 6 6 double collars ø22 ø0 87 Item 7 3 clamps for collars ø22 ø0 87 Item 8 3 bolts M8x45 0 31 x1 77 Item 9 3 male quick release couplings 1 2 Note If the rake wheels have not been assembled return to steps 25 26 otherwise the assembly is completed ...

Page 34: ...34 ...

Page 35: ...If it is a 14 rake wheel machine remove the pin 2 and clip 3 that fasten the outer part of the arm to the inner part then slide the inner part until it reaches the length indicated 1390mm 54 72 and fasten again with pin 2 and clip 3 At this point fasten arm 1 to point C with the pin 2 and clip 3 If any adjustments in length are necessary there are two holes available The instructions for maintenan...

Page 36: ...36 MAINTENANCE POINTS AND INSTRUCTIONS ...

Page 37: ... it is a good practice to grease the crosspiece the tie rod and the crank every time the machine is used after a long period of inactivity B Exposure to atmospheric agents subjects these parts to rusting therefore each time the machine is inactive for long periods especially during the winter brush the cylinder shafts with grease When possible keep the cylinders closed so that a minimum amount of ...

Page 38: ...38 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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