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Major CYCLONE MJ30-920, Operator'S Manual & Parts List

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Major CYCLONE MJ30-920 Operator'S Manual & Parts List Download Page 27

www.major-equipment.com

23

920 CYCLONE ASSY

REV

MATERIAL

QTY

VENDOR

DESCRIPTION

PART NUMBER

ITEM

4

REF DRWG

1

FAB

920 CYCLONE BODY

MJ30-920-BDGA1

1

3

REF DRWG

1

FAB

920 CYCLONE WING

MJ30-920-WGGA1

2

3

REF MJ30-920-WGGA1 DRWG

1

FAB

920 CYCLONE WING (LH)

MJ30-920-WGGA1LH

3

0

VARIOUS

4

IMP

CYCLONE WING RAM

CY-920-WR

4

0

STEEL

4

PU

GREASE NIPPLE M8x1.25 STR

851

5

920 CYCLONE ASSY

SR

16/04/2019

Drawn

Date

1 / 2 

Rev.

Sheet

Drawing No.

Title

Scale

3

Quantity

REF DRWG

MJ30-920-GA1

Stock Code:
Material:

10 FAB

20 WELD

40 PAINT G

42 PAINT Y

45 GALV

47 PLATE C

48 PLATE Z

50 ASSY

52 1FIX

55 2FIX

FAB

FIMP

MCD

PU

IMP

www.major-equipment.com

Ve

nd

or

Fi

ni

sh

MAJOR

THE INFORMATION CONTAINED IN THIS DRAWING IS THE  PROPERTY

OF MAJOR EQUIPMENT INTL. LTD.

 ANY REPRODUCTION IN PART OR A WHOLE WITHOUT THE WRITTEN

 PERMISSION OF MAJOR EQUIPMENT INTL. LTD. IS PROHIBITED.

LAS

LASF

PLA

PLAF

IF IN DOUBT ASK

ASSY

FAB

Vendor:
Route:

Ro

ut

e

Finish:

SELF

PLATE Z

PLATE C

GALV

SELF

PAINT G

PAINT Y

GALVP G

WELD

1 OFF PER MACHINE

1:35

REV 3: APRIL 2021

 

ADDED RUBBER HINGE AND SPLIT

MULCHING BLADES

 

REV 2: FEBRUARY 2020

 

CARRIED OUT CHANGES FROM

DELTA TEST FEED BACK

 

REV 1: MAY 2020

 

CARRIED OUT 17 CHANGES AS PER EOIN, 

AND PROTOTYPE TESTING IN USA.

 

ADDED SCRAPER / RUBBER ROLLER / EXTENSIONS ETC:

C:\VaultCAD\Designs\Cyclone\MJ30-920\MJ30-920-GA1.iam

3

1

2

5

4

MJ30-920 CYCLONE

 

CUT WIDTH= 9184mm   (30'  1 9/16")

CUT HEIGHT = 40mm TO 170mm

TRANSPORT WIDTH = 4200mm  (13'  9 3/8")

WEIGHT = 3100 kg APPROXIMATELY

INPUT SPEED = 1000rpm

2600 SERIES SHAFT

1 ¾" 20 SPLINE TRACTOR SIDE

1 ¾" 6 SPLINE GEARBOX SIDE

 

OUR CODE: WS607393

151021

Spare Parts - CYCLONE

MJ30-920

MJ30-920 Overview

ItemPart No.

Description

Qty

1 MJ30-920-BDGA1

920 CYCLONE BODY

1

2 MJ30-920-WGGA1

920 CYCLONE WING

1

3 MJ30-920-WGGA1LH 920 CYCLONE WING (LH)

1

4 CY-920-WR

CYCLONE WING RAM

4

5 851

GREASE NIPPLE M8x1.25 STR

4

Summary of Contents for CYCLONE MJ30-920

Page 1: ...CYCLONE CYCLONE HEAVY DUTY MOWER MJ30 920 Operators Manual Parts List ...

Page 2: ... 31 0 6389 19585 Email euinfo major equipment com Web www major equipment com Find us on FACEBOOK MAJOR MACHINERY View our channel MAJOREQUIPMENT Disclaimer While every effort has been made in the production of this manual to ensure that the information contained herein is full and correct Major assumes no responsibility for errors or omissions Major reserves the right to modify the machinery and ...

Page 3: ...chine Serial Numbers 7 Product Specifications 7 EEC certificate of conformity for machines 8 Machine Safety Labels 9 Key to Main Parts 10 Blade Rotation 11 Blade system 12 Drive line gearboxes 12 Operating the Machine Attaching machine to the Tractor 13 Transport Position 14 Operating the Machine Mowing 15 Additional adjustments 16 Roller and skid setup 16 Castor wheel 17 Maintenance Machine stora...

Page 4: ...mbly 24 MJ30 920 WIng Assembly 28 Front Guards assembly MJ30 920 31 Wheel mounting bracket set CYC CW WGKIT4 33 Wheel kit assembly CYC CW 50 33 MJ30 920 Blade assemblies 34 Spinning Undersole Disk Assembly USD GA1 36 PTO Shaft 607393 37 MT301B 301 058 1 35 38 LF140J 140 886 1 140 881 39 ...

Page 5: ... dealer or MAJOR The operator is solely responsible for the safe use and maintenance of the machine The machine must only be operated by a competent and skilled person Setting up and adjustment must only be carried by the operator Do not let a third party person to adjust or modify the machine in any way Intended use This machine is a grass cutting machine and designed for cutting grass Moreover i...

Page 6: ...fety The operator s manual also explains any potential safety hazards whenever necessary in special safety messages that are identified with the word CAUTION and the safety alert symbol Hazards associated with operating Grass Cutting Machinery Shear Hazard Shear hazards are created when the edges of two objects move toward or next to each other closely enough to cut relatively soft material This c...

Page 7: ...ds because a fine jet of hydraulic fluid can pierce the skin Slips Trips and Falls Hazard Slips and falls often result from 1 Slippery footing on the ground 2 Cluttered steps and work platforms The potential for slips and falls can be greatly reduced by using good judgement and practicing good housekeeping on and around equipment Noise Hazard Please note that the machine is normally used outdoors ...

Page 8: ...TO input is specified in the Product Specifications section of this booklet Contact your nearest dealer or a specialised retail outlet if the PTO must be replaced with a longer one since this must belong to the same power category and possess the same characteristics An unsuitable PTO could easily break The tractor PTO shaft length may be altered to suit the individual tractor model When the machi...

Page 9: ...mplement is limited to 25 30km h depending on the model of the machine observe safety labels on the machine General safety instructions Precautions to be taken while working with the machine 1 Do not operate the machine when you are tired or under the influence of alcohol or any other intoxicant 2 Before starting mowing make sure that the area is clear of people or animals 3 Before starting adjust...

Page 10: ... of all nuts bolts and pins 7 Ensure safety guards and flaps are in place at all times where fitted If these become worn or missing replace them immediately with new ones 8 Due to the corrosive nature of grass when cut wash down the machine when finished mowing especially when the machine is being stored for a long period of time Starting Regulations Always check that any imminently dangerous cond...

Page 11: ...e suggest that you record your machine details below Model No ______________________________ Serial No ______________________________ Date of Purchase ______________________________ Dealer Name ______________________________ Dealer Telephone ______________________________ Product Specifications The machine is propelled by using a 6 spline 1 3 8 PTO shaft provided with the machine Model MJ30 920 Cu...

Page 12: ...PLY OF MACHINERY SAFETY REGULATIONS 2008 S I No 299 of 2007 Safety Health and Welfare at Work General Application Regulations 2007 Ireland Health Safety at Work etc Act 1974 c 37 UK EN ISO 14121 1 2007 Safety of machinery Principles for risk assessment EN 745 Agricultural Machinery Rotary Mowers and Flail Mowers Safety EN ISO 13857 Safety of machinery Safety distances to prevent hazard zones being...

Page 13: ...d in important areas on your machine to draw attention to potential safety hazards On your machine safety labels the words DANGER WARNING and CAUTION are used with this safety alert symbol DANGER identifies the most serious hazards To avoid injury read the manual Check tightness of the transmission bolts Rotating blade hazard High oil pressure hazard PTO entanglement hazard keep clear of PTO drive...

Page 14: ... 2 3 4 5 5 2 5 6 7 8 8 9 9 10 10 11 13 12 12 Key to Main Parts 1 Body 2 Transmission cover 3 A Frame 4 Gearbox PTO cover 5 Rear roller 6 Strap Chain 7 Roller height indicator 8 Skid 9 Rubber skirt 10 Guards 11 Wheel 12 Wing 13 Blade ...

Page 15: ...or Finish MAJOR THE INFORMATION CONTAINED IN THIS DRAWING IS THE PROPERTY OF MAJOR EQUIPMENT INTL LTD ANY REPRODUCTION IN PART OR A WHOLE WITHOUT THE WRITTEN PERMISSION OF MAJOR EQUIPMENT INTL LTD IS PROHIBITED LAS LASF PLA PLAF IF IN DOUBT ASK ASSY FAB Vendor Route Route Finish SELF PLATE Z PLATE C GALV SELF PAINT G PAINT Y GALVP G WELD BLADE ROTATION VIEWED FROM UNDERSIDE CENTER BOX ROTATION VIE...

Page 16: ...shaft 8 Blade pivot bush 3 Gearbox split pin 9 Blade 4 Blade back 10 Undersole disk 5 Blade back bolt 11 Overlap Blade 6 Blade back spacer Blade system Full breakdown of the blade assembly is provided in the Spare Parts section of this booklet Drive line gearboxes Rotor gearbox Oil level plug Oil filler plug ...

Page 17: ...tion to each other 2 Hitch the lower linkage arms to the Machine and connect the top link and PTO shaft Ensure that the locking pins are secure 3 With the Machine lowered in its operating position adjust the top link until the strap is slack allowing the Machine to produce a uniform finish in varying ground conditions 4 Check the PTO shaft for length as described previously Connect the PTO shaft E...

Page 18: ...c control 3 During the transport and any time the machine shall be raised the raising device shall be adjusted to assure that the machine is at least 250mm over the ground Transport Position The transport locking bars transport pin and axle ram stopper should always be slotted into place while transporting the machine Doing this removes pressure from the hydraulic system Failure to use the safety ...

Page 19: ...ld up to operating speed select a suitable forward gear proceed to cut grass 1 Hitch the machine as outlined in the previous section Ensure bystanders are clear from the machine cannot be hit with debris expelled from the machine 2 The Parking Stand must be placed into mowing position 3 Check PTO shaft is fully engaged on tractor PTO splines 4 Lower the machine by hydraulic control to the ground o...

Page 20: ... the tractor 1 Parking stand 2 Parking stand pin Roller and skid setup Always perform the adjustments on a level ground with the PTO disconnected Roller and skids must not become detached from the machine 1 Skid height can be changed by locating the skid in different skid adjustment slots 2 Roller position must be adjusted to suit the working conditions 3 The front of the machine should always be ...

Page 21: ...f the castor wheels can be adjusted To do so unscrew the castor wheel arm mounting bolts locate the arm in the desired position and secure by tightening the bolts Repeat the steps for all other wheels on the machine 1 Castor wheel arm 2 Castor wheel yoke 3 Castor wheel 4 Castor wheel arm mounting bolts 5 Castor wheel yoke mounting bolts ...

Page 22: ...ng brake and disengage the PTO An example of such emergency situation is the complete blockage of the machine in the field To clear out the blockage follow the safety steps described above and clear out the blockage Ensure there are no ropes twines or wires wrapped around the rotors Machine storage To prolong the life of your machine it is recommended to store it in a dry environment Prior to park...

Page 23: ...or quality cut and excessive use of power from your tractor ENSURE BLADE ROTATION AND TIMING IS CORRECT AFTER SERVICING TRANSMISSION Pay attention when servicing or detaching components from the machine Subassemblies and parts e g blade assemblies gearboxes rollers guards skids wheels etc can weigh up to 100 kilograms individually and must be supported adequately before fully detaching from the ma...

Page 24: ... Excessive grass debris build up around gearbox Remove grass etc from machine Blade bullets is scalping ground Mower too low Raise mower reset wheels Field is ridged Cut field at a different angle Field is too wet Stop and wait until it is dried Mower will not cut Shear bolt sheared Install new shear bolt Blades bullets wear too fast Cutting in sandy conditions Increase cutting height Cutting in r...

Page 25: ...ough in oil seal area Replace or repair shaft Oil seal installed incorrectly Replace seal Oil seal not sealing in the housing Replace seal or use a sealant on outside diameter of seal Oil level too high Drain oil to proper level Hole in gearbox Replace the gearbox Gasket damaged Replace gasket Bolts loose Tighten bolts ...

Page 26: ... pivot 2 Spinning undersole disk 10 Hydraulic Ram 4x2 Roller stub axles 6 Castor wheel pivot 2 Castor wheel axle 2x2 Spinning Undersole Disk if applicable The Disk should be able spin freely Slight side to side rocking motion is allowed In order to adjust the disk please do the following Remove the assembled Spinning Undersole Disk USD GA1 from the machine Remove seal Item 7 Tighten up the lock nu...

Page 27: ...OF MAJOR EQUIPMENT INTL LTD IS PROHIBITED LAS LASF PLA PLAF IF IN DOUBT ASK ASSY FAB Vendor Route Route Finish SELF PLATE Z PLATE C GALV SELF PAINT G PAINT Y GALVP G WELD 1 OFF PER MACHINE 1 35 REV 3 APRIL 2021 ADDED RUBBER HINGE AND SPLIT MULCHING BLADES REV 2 FEBRUARY 2020 CARRIED OUT CHANGES FROM DELTA TEST FEED BACK REV 1 MAY 2020 CARRIED OUT 17 CHANGES AS PER EOIN AND PROTOTYPE TESTING IN USA...

Page 28: ...31 82 94 82 91 22 25 9 9 70 80 80 69 49 103 118 56 91 97 44 87 113 122 75 27 84 103 54 10 91 61 99 32 45 55 75 22 73 60 24 6 5 91 97 83 82 32 55 45 96 91 82 91 102 83 103 84 63 81 66 104 77 63 60 84 106 66 23 15 16 59 82 97 91 91 82 96 46 58 MJ30 920 Body Assembly ...

Page 29: ...8 82 34 91 82 97 82 91 82 91 82 82 99 49 103 115 80 26 117 36 37 91 82 101 96 82 80 80 82 91 35 75 95 38 85 110 7 101 100 52 30 52 98 82 82 91 14 13 121 116 28 83 118 96 28 29 14 13 57 57 116 121 93 83 118 111 86 78 112 96 118 83 76 ...

Page 30: ...VR30 MODIFIED OVAL GUARD 2 5 MJ30 920 GRD16 BODY FLAP GUARD 1 6 MJ30 920 GRD16H BODY FLAP GUARD 1 7 MJ30 920 PVE03 WING PIVOT EYE 2 8 MJ30 920 ROLB20 BUFFER AXLE BODY ROLLER 1 9 MJ30 920 STRP01 920 CHAIN SLING 2 10 MOT75 75 MOT75x75 BUFFER 2 11 11RM C10 COVER PIVOT 2 12 11RM C11 COVER PIVOT 2 13 3000T GRD03 GEARBOX COVER BRKT 4 14 3000T GRD15 GUARD BASE MOUNT 4 15 CYC RPV10 SCRAPER PIVOT ARM 1 16 ...

Page 31: ... 1 2 x1 3 4 FINE BOLT 6 67 12x134FSKS 1 2 x1 3 4 FINE SOCKET HEAD 12 9 16 68 190 000 535 PTO GUARD EXTENDED OVAL 1 69 1F 1 FINE NYLOC NUT 2 70 1x6FBZP 1 x6 FINE BOLT 2 71 3026 TOP LINK PIN CAT 3 32 x 125mm 1 72 57316B1 M16 AXLE STUD NUT 10 73 73 CAT 1 PIN DIA 19x76mm 2 74 AG272 SHAFT LOCK PIN DIA 11 1 75 AN099 10 LINCH PIN DIA 9 5 9 76 CP176 181MG1 45mm INSERT 2 77 CW39174 DISC SPRING 39x17x4 YELL...

Page 32: ... 59 30 55 59 67 56 4 5 61 56 55 59 9 27 33 25 55 59 36 75 17 53 53 51 47 53 53 49 83 4 20 5 15 55 60 13 70 57 44 39 57 69 52 39 54 44 32 78 26 76 76 58 78 18 17 36 75 68 57 64 55 55 59 51 83 57 40 72 34 31 51 51 31 10 48 53 37 53 47 24 82 38 63 MJ30 920 WIng Assembly Right hand wing shown ...

Page 33: ...ment com 29 61 79 56 14 77 81 7 8 29 29 29 61 56 7 66 55 79 59 55 59 14 8 59 55 55 64 21 21 2 1 2 45 77 58 22 28 11 28 22 74 21 41 79 80 73 22 28 42 11 28 22 46 81 77 10 3 23 6 3 50 59 79 23 9 67 Right hand wing shown ...

Page 34: ... MJ30 920 PVE06 PIVOT BUSH 1 38 MJ30 RMH 15 SLIDING CUBE 2 39 1 2F 1 2 FINE NYLOC NUT 7 40 111047 DIA 40 1 3mm INSERT 18 41 1 2HEX10 9 1 2HEX10 9 24 42 12x112FSKS 1 2 x1 1 2 FINE SOCKET HEAD 12 9 24 43 12x112SZP 1 2 x1 1 2 FINE SET BOLT 4 44 12x134FBZP 1 2 x1 3 4 FINE BOLT 3 45 190592 PTO HAT 1 46 190760 GUARD COVER 760 BASE 661 1 47 1F 1 FINE NYLOC NUT 3 48 1x5FBZP 1 x5 FINE BOLT 1 49 1x6FBZP 1 x...

Page 35: ...oute Finish SELF PLATE Z PLATE C GALV SELF PAINT G PAINT Y WELD 1 15 FAB ASSEMBLED 3 5 4 2 OFF PER MACHINE 1 OFF EACH HAND REV 0 1850 269 263 2 1 MJ30 920 GRD16 RIGHT HAND MJ30 920 GRD16H LEFT HAND A 15 Body Flap Guard Assembly REV MATERIAL QTY VENDOR DESCRIPTION PART NUMBER ITEM 0 REF DRWG 1 FIMP BODY FLAP GUARD MOUNT MJ30 920 GRD17 1 0 8mm 2 PLY RUBBER 1 IMP BODY GUARD RUBBER MJ30 920 GRD20 2 0 ...

Page 36: ... PAINT G PAINT Y GALVP G WELD 1 5 C VaultCAD Designs Cyclone Cyclone_Accessories Axle_Housing CYC AXH 01 iam WEIGHT N A 2 3 6 4 5 7 1 5 11 10 9 RIS CONTAMINANTS PLE NTIRE CAVITY TION GREASE ON WIPE SEAL 5411001 8 n Sling REV MATERIAL QTY VENDOR 1 3 LAYFLATx1315mm 1 MP 1 16mm CHAIN x 29 LINKS 1 MP 1 USSPD3 25 2 U Drawn Sheet Drawing No Title Scale www major equipment com MAJOR THE INFORMATION CONTA...

Page 37: ...5 Wheel kit assembly CYC CW 50 ITEM PART NUMBER DESCRIPTION QTY 1 CYC CW 10 CASTOR ARM 1 2 CYC CW 26 WHEEL BEARING HOUSE 2 3 CYC CW 60 CASTOR PIVOT FORK 1 4 CYC CW 70 PIVOT BEARING HOUSING 1 5 CYC CW 80 LOCKING PIN 1 6 CYC CW 35 SPACER WASHER 2 7 CYC CW 40 CASTOR AXLE 1 8 195 55RT DIA 460x195mm 1 9 32007 TAPER BRG 62x35x18 1 10 32007XAV NILOS RING 62x35 1 11 465601 DIA 61 64mm INSERT 1 12 55112 DI...

Page 38: ... 30 Anti_Clk 2 6 BLDB 330 175 BLADE BACK 330 CTR 17 5 deg 1 7 BLDBX 345 17 CROSS BLADE BACK 345 CTR 17 5 deg 1 8 BLD 26030H WSR5 HEAVY BLADE WASHER DIA 31x5 2 9 BLD 27025 OVL DOUBLE EDGE OVERLAP BLADE 2 10 BB25 16 26 BLADE BUSH 2 11 BB30 20 34 BLADE BUSH 2 12 1 2F 1 2 FINE NYLOC NUT 8 13 12x134FBZP 1 2 x1 3 4 FINE BOLT 4 14 12x3FSKS 1 2 x3 FINE SOCKET HEAD 12 9 4 15 CW45215 DISC SPRING 45x21x5 YEL...

Page 39: ...37030T 10C Twist Blade 370xDia 30 Clk 2 6 BLDB 330 175 BLADE BACK 330 CTR 17 5 deg 1 7 BLDBX 345 17 CROSS BLADE BACK 345 CTR 17 5 deg 1 8 BLD 26030H WSR5 HEAVY BLADE WASHER DIA 31x5 2 9 BLD 27025 OVL DOUBLE EDGE OVERLAP BLADE 2 10 BB25 16 26 BLADE BUSH 2 11 BB30 20 34 BLADE BUSH 2 12 1 2F 1 2 FINE NYLOC NUT 8 13 12x134FBZP 1 2 x1 3 4 FINE BOLT 4 14 12x3FSKS 1 2 x3 FINE SOCKET HEAD 12 9 4 15 CW4521...

Page 40: ...IA55xDIA100 5 WIPE SEAL 1 5 820 GREASE NIPPLE 1 8 STR 1 6 AGC3 DIA 90 INT CIRCLIP 1 7 DK90 10 DUST CAP 90x10 1 8 KM10 M50x1 5P LOCK NUT 1 9 M10 M10 NYLOC NUT 6 10 M10x30SKBH M10x30 SK BTN HD 12 9 6 11 MB10 DIA 50mm LOCK TAB 1 12 USD 002 UNDERSOLE SAUCER 1 13 USD 003 BEARING SHAFT FAB 1 14 USD 010 BEARING HOUSING 1 Spinning Undersole Disk Assembly USD GA1 ...

Page 41: ...1 116496 Cross and bearing kit complete 2 22 153207 Drive in type lubrication fitting 2 23 168279 Inboard yoke 1 RG2600 S5 24 304578 Spring type straight pin 2 ISO8752 13x95 25 691436 Plug 1 S5 26 135883 Profile tube hardened 1 S5H 1000 Shorten tube by 60 mm 27 101151 Profile tube with lubrication fitting 1 S6 910 28 380371 Drive in type lubrication fitting 2 4 6 29 691440 Plug 1 S6 30 168278 Inbo...

Page 42: ... 11 0 301 5001 00 PINION Z20 M7 1 12 0 301 6001 00 CROWN WHEEL Z27 M7 1 13 0 301 7101 00 PLUG 1 2 GAS 1 14 0 703 7500 00 SHIM KIT 85 3x99 7 2 15 0 712 7500 00 SHIM KIT 50 3x70 3 1 16 8 0 9 00107 TAPER ROLLER BEARING 30309 2 17 8 0 9 00268 TAPER ROLLER BEARING 30310 1 18 8 0 9 00469 TAPER ROLLER BEARING 30210 1 19 8 1 1 00061 BOLT HH M10x25 UNI5739 8 8 18 20 8 4 7 01112 COTTER PIN B4X60 1 21 8 6 5 ...

Page 43: ...7 2 10 8 7 1 00152 DUST LIP SEAL 35X72X10 2 11 0 140 2007 00 SHAFT 1 3 8 1 12 0 132 7107 00 CASTLE NUT M40X1 5 1 13 0 132 6002 00 GEAR Z18 M6 15 1 14 0 712 7500 00 SHIM KIT 50 3x70 3 1 15 8 0 9 00469 TAPER ROLLER BEARING 30210 2 16 8 7 1 01107 DOUBLE LIP SEAL 50X90X10 1 17 0 139 7100 00 PROTECTIVE WASHER 1 18 8 4 7 01112 COTTER PIN B4X60 1 19 0 140 3003 00 SHAFT 1 20 0 139 7101 00 BLANK WASHER 1 2...

Page 44: ...Notes www major equipment com 40 ...

Page 45: ...istered when sold to ensure that you receive the correct warranty cover and service bulletins To register your machine for warranty please go to the SALES SUPPORT section of our website www major equipment com and enter your details ...

Page 46: ...ajor equipment com UK Office Major Equipment Ltd Major Ind Estate Heysham Lancs LA3 3JJ UK Tel 44 0 1524 850501 ukinfo major equipment com Netherlands Office Major Equipment Intl Ltd EU Postbus 29 NL 7700 AA Dedemsvaart Nederland Tel 31 0 6389 19585 euinfo major equipment com MAJOREQUIPMENT www major equipment com ...

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