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Operator

’s Manual Victory EMHD Series

- Page 29 of 57 -

Version 2.0

Adjust driving belts tension

◼

Ensure the belts are cold.

◼

Remove the drive belt covers.

◼

Untighten the four gearbox bracket
mounting bolts M12 (1).

◼

Use both M12 nuts (2) to move the
bracket (3) up or down until the
correct drive belt tension is reached.

◼

Tighten the mounting bolts (1).

◼

Secure both nuts (2).

◼

Mount the drive belt covers.

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Summary of Contents for EMHD Series

Page 1: ...Operator s Manual EMHD SERIES Heavy Duty Embankment Flail Mower 64 70 78 86 VERSION 2 0 EN US 2022 ...

Page 2: ... etractorimplements com E mail address sales etractorimplements com Phone 562 534 8182 Manual info These are the original instructions The English language is binding No part of this documentation may be reproduced in any form without the written permission of Victory Tractor Implements History of changes Operator s Manual Version Date Chapters Description V1 0 First edition V2 0 June 2022 All Edi...

Page 3: ...3 9 Intended Operating Conditions 11 3 10 Tools Parts and Accessories for assembling and adjusting 11 4 SAFETY 12 4 1 Introduction 12 4 2 Generally Applicable Safety Rules 12 4 3 Personal Protective Equipment 13 4 4 General Safety Rules for Machines 13 4 5 Additional Safety Rules for Embankment Flail Mowers 14 4 6 More Safety Tips for Safe Operation 15 4 7 Rules For Safe Transport On Public Roads ...

Page 4: ...tructions 27 5 7 PTO Shaft 30 5 7 1 Checking the PTO Shaft s Extended Length 31 5 7 2 Checking the PTO Shaft s Interference 32 5 8 EMHD Assembly Instructions 33 5 9 Operating Preparation 36 5 10 Operating instructions 36 5 11 Operation 36 6 HYDRAULIC SYSTEM 37 7 OTHER ACTIVITIES 37 7 1 Order Parts 37 8 MAINTENANCE ADJUSTMENT AND REPAIR 39 8 1 Preventive Maintenance 40 8 2 Service 41 8 2 1 Service ...

Page 5: ... Decommissioning Requirements 45 8 10 2 Environment 46 8 11 List of Consumables 46 9 SPARE PARTS AND WEARING PARTS 46 9 1 Wearing Parts 46 10 EXPLODED VIEW DRAWINGS 47 10 1 Torque Specifications 53 11 SPECIFICATIONS and FEATURES 54 11 1 Specifications 54 11 2 Features 54 ...

Page 6: ...le counter blades and a hinged rear gate The Hydraulic extension arm has up to 90 reach Vertical rotation from 55 degrees up to 90 degrees It cuts heights up to 3 and up to 1 thickness The EMHD is designed for use on tractors 35 60 HP The working width is 64 86 depending on the machine type 1 2 CE Type Plate The type plate shows the following data Name of the Manufacturer Address of the Manufactur...

Page 7: ...ty or which has been used for a purpose for which the product is not designed Misuse also specifically includes failure to properly maintain oil levels grease points and driveline shafts Claims under this Warranty should be made directly to Victory Tractor Implements and all warranty adjustments must be made through an authorized Victory dealer Victory reserves the right to make changes in materia...

Page 8: ...lt of ignoring warnings and regulations as stated on the machine or in this Operator s manual the use of the device for other applications or under other circumstances than stated in this documentation mutations to the machine this also includes the application of different replacement parts as specified insufficient or careless maintenance 2 2 Liability Victory Tractor Implements can t be held li...

Page 9: ...refore reading this manual entirely before the operation is essential This manual describes characteristics unique to your heavy duty flail mower EMHD In this manual safety is a priority By reading it you will become aware of the dangers and hazards of operating this machine Using This Manual This Operator s Manual is created to help familiarize you with Safety Assembly Operation Adjustments Maint...

Page 10: ...tem 3 5 Safety Warning Messages in this Manual Read this manual carefully before using the EMHD to understand how to use it correctly If there is something in this manual you do not understand ask your supervisor or dealer to explain it After reading store the manual in a safe place easily accessible for everyone working with the machine Incorrect handling of the equipment could result in personal...

Page 11: ...warranty claim will be rejected if you exceed the prescribed maintenance intervals for the essential machine components claim 3 6 Intended Users Intended users are well trained technically skilled operators 3 7 Intended Use The EMHD is intended to be used as an heavy sized verge mower for mid sized tractors with 50 to 100 HP 3 8 Unintended Use Unintentional use is any other use than described unde...

Page 12: ...Intended use see operating instructions Other activities such as service and maintenance This distinction is because operators must meet other safety requirements than the technical service staff The operator performs the daily cleaning and maintenance work described in the operating instructions 4 2 Generally Applicable Safety Rules This list contains general safety measures which must be complie...

Page 13: ...h Ensure the work area around the equipment is smooth clean and free from any obstacles Keep in mind that a dangerous situation can always arise Always wear safety glasses and protective shoes when carrying out the operation Long hair is not allowed Never wear loose or torn clothing Permanently remove jewelry When lifting heavy parts use a hoist or ask for help to prevent personal injury Ensure th...

Page 14: ...e amounts of water 4 5 Additional Safety Rules for Embankment Flail Mowers The operator should be familiar with all functions of the unit Operate the implement from the driver s seat only Persons under 18 should NEVER operate or be near the embankment mower during operation Do not operate the flail mower while under the influence of drugs or alcohol as severe injury or death could result Bystander...

Page 15: ...d for any Victory implement is twenty mph on paved surfaces and ten mph maximum on an unpaved surface Do not exceed Never travel at a speed that does not allow adequate control of steering and stopping Rough terrain requires a slower speed Traveling at excessive speed on rough terrain that causes violent shaking or bouncing will damage the attachment point on the implement and or the tractor This ...

Page 16: ...ing Hydraulic fluid Anyone working on installations where hydraulic fluid lubricating oil grease or preservatives are used must observe the following rules Avoid prolonged contact of the liquid with the skin In the event of contact carefully cleanse the skin Wear clothing that is free of this liquid Also be careful when eating and drinking during the operation Avoid skin contact with liquids over ...

Page 17: ...allows universal joints to lock Exceeding the maximum allowable angle for the constant velocity of the universal joints You can find information concerning these parameters in all driveline manufacturer s catalogs Specify and test telescoping members to allow the lowest possible thrust loads considering the expected working conditions Specify and test torque limiters to control excessive shock loa...

Page 18: ... s catalogs Provide easy to understand instructions for proper driveline operation maintenance and repair in the operator s manual Advise against the use of PTO adapters which may defeat the purpose of the tractor s master shield and adversely affect the performance of the driveline Advise the user of locations of genuine original equipment spare parts You can obtain further information about driv...

Page 19: ... all safety decals clean and legible Replace all damaged or missing decals or labels To order new ones call Victory Tractor Implements Some new equipment installed during repair requires safety labels to be affixed to the replaced component as specified When ordering new components ensure the correct safety labels are included in the request WARNING Decal Read and understand the Operator s manual ...

Page 20: ... Series Page 20 of 57 Version 2 0 WARNING Decal Do not stand behind the tractor or implement WARNING Decal Do not stand on moving implements WARNING Decal Danger of cutting off body parts WARNING Decal Hazard of rotating components ...

Page 21: ... close to the machine WARNING Decal Finger Pinch Hazard Driving belts Danger WARNING Decal PTO Shaft Hazard WARNING Decal Finger Pinch Hazard turning components WARNING Decal High Pressure Fluid Hazard Wear proper hand and eye protection Relieve pressure on system before repairing or adjusting ...

Page 22: ...that the driveline system guarding is adequate The mowing power is supplied from the tractor PTO Refer to your tractor manual for PTO instructions and Hydraulic system instructions Know how to stop the tractor and mower quickly in an emergency When engaging the PTO the engine rpm should always run idle Once engaged and ready to start working raise PTO speed to 540 rpm and maintain it throughout th...

Page 23: ... people pets potholes stones rocks and puddles of water Keep all helpers and bystanders at least 100 hundred feet from an operating flail mower Ensure all mower tines shields driveline guards and tractor shield guards are closed before operation Check daily for missing or broken chain links protection or guards Replace worn items at once to reduce the possibility of injury Always stay clear of all...

Page 24: ...ever allow the active tines to contact such obstacles Stop the embankment flail mower and tractor immediately upon striking an obstruction Turn the engine off remove the ignition key and inspect and repair any damage before resuming operation Stay alert for uneven terrain holes rocks roots and other hidden hazards Keep away from drop offs and dangers that could cause a rollover Use extreme care an...

Page 25: ...ime if the noise in the operator s position exceeds 80 dB Noise over 80 dB on a long term basis can cause severe hearing loss Noise over 90 dB adjacent to the operator over a long term basis may cause permanent total hearing loss The EMHD is a flail mower The flails must be sharp to operate appropriately Dirt wood iron concrete stone rocks or other foreign materials will shorten the flail s lifeti...

Page 26: ...n cause severe injury Don t stand too close to the EMHD A safe distance is approx 1 m No other persons are allowed around the equipment during the operation Follow ALL safety guidelines and procedures to ensure safe use of the EMHD 5 3 Human An operator makes the equipment ready for use and starts it as described further in this chapter 5 4 Operator Every well skilled technical person can act as a...

Page 27: ...RNING Read and understand all instructions before assembling the EMHD 5 6 1 Important Assembly Instructions PTO Shaft Ensure that the size of the PTO shaft is correct After mounting keep the flail mower as close to the tractor as possible the shaft must not get stuck Always keep the PTO shaft as straight as possible Your PTO shaft will be more efficient and have a longer life if you use it straigh...

Page 28: ...uts 1 2 Remove bolt 1 and move the skid to the desired position for the mowing height three options Fit and hand tighten the nut Remove bolt 2 and move the skid to the desired position Fit and hand tighten the bolt and nut Tighten both nuts Repeat this action on the other mower side Rear Roller Height Raise and support the mower with suitable blocks beside the skids Untighten nuts 3 4 from the rea...

Page 29: ...ion Ensure the belts are cold Remove the drive belt covers Untighten the four gearbox bracket mounting bolts M12 1 Use both M12 nuts 2 to move the bracket 3 up or down until the correct drive belt tension is reached Tighten the mounting bolts 1 Secure both nuts 2 Mount the drive belt covers ...

Page 30: ...the PTO shaft s inner yoke implement end onto the input shaft Secure the PTO shaft with the yoke locking device 5 Slide the PTO shaft s outer yoke tractor end over the tractor output shaft Secure the PTO shaft with the yoke locking device 6 If the PTO shaft does not fit between the tractor and implement skip to the instructions to Shorten Driveline Length 7 Move the PTO shaft back and forth to ens...

Page 31: ... 3 overlapping of inner and outer drivelines Once assembled measure and record the maximum allowable length shown below for future reference 3 Attach the inner driveshaft yoke to the implement s input shaft Attach the outer driveshaft yoke to the tractor s output shaft 4 Move the yoke ends of the driveshaft back and forth to ensure they are secured to the tractor and implement shafts Re attach any...

Page 32: ... 1 Slowly engage the tractor s hydraulic 3 Point hitch to lower the implement while checking for sufficient drawbar clearance Move the drawbar ahead aside or remove it if required 2 Set the tractor s 3 Point hitch lift height to keep the PTO shaft from exceeding the maximum allowable length and 15 up or down ...

Page 33: ...e gearbox Rear swing arm Front swing arm linkages Side shift cylinder Connection arm for a 3 point hitch Support legs two pcs Hydraulic hoses four pcs PTO shaft with a shear bolt Protective cover for corner gearbox PTO shaft holder hook Gearbox oil Instruction manual Seal rings set STEP 2 Install the support legs Install the shorter support leg 1 into the rear swing arm Insert the longer support l...

Page 34: ...til the Nylon collar locks the nut Ensure the joint can move freely Step 6 Install the hydraulic hoses Note that the hoses are of different lengths Fit the most extended hose to the valve of the reversing cylinder and the shortest hose in the lateral cylinder to the nearest hose nipple The turning cylinder has ORFS type connectors You must install O rings in the valve grooves You can find these O ...

Page 35: ...ders is only achieved when all air in the system is gone It takes some time to vent the system Step 15 Lower the machine horizontally with the PTO shaft straight back in a place where there is no loose sand or other material that could pose a danger to yourself others or the machine Ensure that the machine blades do not get caught while rotating anywhere When the tractor is idling switch on the po...

Page 36: ...or stall This causes undue wear and tear on the mower and tractor If this continues to happen reduce ground speed and raise the working depth of the flail mower Always stop the tractor engine before removing objects from the rotor bar Never travel at a fast ground speed while using the mower this could damage the mower Never attempt to turn the tractor or travel in reverse with the PTO engaged and...

Page 37: ...actor moves forward slowly lower the mower down Allow the mower tines to engage the ground gradually STEP 7 After each use clean all debris from the mower tines and replace any missing or illegible safety decals Inspect for any damaged or worn parts and replace them before subsequent use Store the flail mower in a dry environment 6 HYDRAULIC SYSTEM The mower swing movement system is supplied from ...

Page 38: ...e 38 of 57 Version 2 0 MANDATORY Always replace stickers that come loose also markings or numbers that are damaged or removed from the equipment If stickers or markings have become illegible this always leads to the disapproval of the machine ...

Page 39: ...achine and PPE safety procedures are entitled to maintenance or service work Be sure all moving parts on attachments have come to a complete stop before attempting to perform maintenance Periodically tighten all bolts nuts and screws and check that all cotter pins are properly installed to ensure the unit is safe Before working on this machine disengage the PTO shut off the engine set the brakes a...

Page 40: ... Avoid contact with high pressure fluid at all times Liquid under high pressure quickly penetrates clothing or skin resulting in serious injuries Prevent oil leakage or spillage to avoid the risk of slipping Replace rubber and plastic hoses after six years with equivalent hoses It is strictly forbidden to make any changes to the hydraulic system or use it for other purposes Non observance of the r...

Page 41: ...ter properly sizing the shaft locate the grease nipples on the shaft s universal joints and pump several shots of high quality grease into the grease nipples NOTICE Ensure that the grease nipples are screwed in tightly Occasionally dried paint may cover the end of the fitting on the shaft Remove this by scraping the paint off with a knife before injecting grease into these nipples 8 2 1 Service Pe...

Page 42: ...hem if necessary 4 Check all flails and replace them if they are worn out or damaged 5 Check the side skirts return them to their original technical condition Replace damaged or broken protective devices 6 Remove the PTO shaft from the machine Pull the PTO shaft apart Check and replace any components that are damaged or worn Install the PTO shaft on the device The PTO shaft should telescope easily...

Page 43: ... guard casing 5 Use a solvent to clean the male and female portions of the steel telescoping ends 6 Apply a light coat of grease to each end 7 Insert the shaft into its tubular guard and align the slots with the groove 8 Insert the tabs through the slots and seat in the groove 9 Check that each guard turns freely on the shaft 10 Assemble the shaft 11 Check that the shaft telescopes easily 12 Repla...

Page 44: ...level One side sway chain of the tractor is too short Adjust the horizontal level of the mower Adjust the chain PTO shaft damaged The direction is mistaken Grease deficient The angle of the PTO shaft is too big or is gripped Re assemble correctly Rinse the needle and pump grease sufficiently Limit the rising position and re lock the position Noise in the gearbox The clearance between the two helic...

Page 45: ...adjust or replace them Do not forget to check the safety decals Replace any worn decals Alternatively cover with a tarp to reduce exposure and prevent weather damage Clean off any dirt or dust accumulated on the flail mower and any moving parts and protect it against corrosion by lightly oiling it Store an unused flail mower in a lockable indoor area frost free clean dry non humid and out of the r...

Page 46: ...r Keeping a limited number of crucial parts in stock is advisable to avoid costly downtime The installation mainly includes unique and complex components that you should always replace with similar ones such as controllable pumps and motors proportional valves electronic controls etc Order spare parts by referring to the parts list and the hydraulic diagram if any When ordering always state the co...

Page 47: ...Operator s Manual Victory EMHD Series Page 47 of 57 Version 2 0 10 EXPLODED VIEW DRAWINGS VICTORY EMHD Exploded View Main Frame ...

Page 48: ...0 Bolt M14x40 4 21 BCRI200 123 Big Pully 1 22 Gear Box Gear Box 1 23 BCRI200 017 Upper Pully Cover 1 24 BCRI200 018 Lower Pully Cover 1 25 HB8A15 Bolt M8 15 4 26 SW8 Spring Washer 8 4 27 PW8 Plain Washer 8 4 28 SP4A30 Split Pin 4x30 2 29 HB10A20 Bolt M12x30 4 30 SW12 Spring Washer12 4 31 PW12 Plain Washer 12 12 32 HSB12A40 Rnd Hd Sq Neck bolt M12x40 4 33 NN12 Nut M12 Nylon lock 8 34 BCRI200 016 Ge...

Page 49: ...ain Washer 21 4 59 BCRI200 027 Long Pin 4 60 B80A85A55 Bearing 80x85x55 1 61 BCRI200 023 Rotor Bearing Block Left 1 62 B2308 Bearing 2308 2 63 OS50A90A12 Oilseal 50x90x12 2 64 CFH90 Circlip For Hole 90 2 65 NN16 Nylon Nut M16 Nylon lock N 66 PW16 Plain Washer 16 N 67 EF175 127 Y blade N 68 HB16A90 Bolt M16x90 N 69 BCRI200 022 Rotor 1 70 EF175 133 Defence N 71 OS40A85A12 Oil Seal 10x85x12 1 72 BCRI...

Page 50: ...Operator s Manual Victory EMHD Series Page 50 of 57 Version 2 0 VICTORY EMHD Exploded View Linkage Parts ...

Page 51: ...ght Beam 1 10 BCRI200 030 Left Beam 1 11 GN10A1 Grease Nipple 5 12 HB12A35 Bolt M12x25 2 13 SP12 Spring Washer 12 2 14 PW12 Plain Washer 12 2 15 BCRI200 032 Pin for Cylinder 2 16 BCRI200 120 Swing Cylinder 1 17 BCRI200 113 Safty Pin Il 2 18 BCRI200 027 Long Pin 2 19 BCRI200 033 Short Pin 1 20 PW24 Plain Washer 24 3 21 NN24 Nut M24 Nylon lock 3 22 BCRI200 110 Safety Pin I 1 23 RP4 R Pin 4 2 24 BCRI...

Page 52: ...1 A Hydraulic Lock A 1 4 BCRI200 108 Hollow Bolt 2 5 BCRI200 106 Connector II 2 6 BCR200 121 A Hydraulic Lock B 1 7 BCR200 105 Connector I 1 8 BCRI200 116 Oil Pipe 1 9 Control Valve Control valve 1 10 BCRI200 118 Oil Pipe 1 11 QCM Quick Coupling 4 12 BCRI200 117 Oil Pipe 1 13 BCR200 121 A Hydraulic Lock C 1 14 BW12 Bonded Washer 12 7 15 1 16 BCRI200 120 Swing Cylinder 17 BCRI200 119 A Oil Pipe A 1...

Page 53: ... The table below gives the correct torque values for various bolts nuts and cap screws Tighten all bolts to the torques specified unless otherwise noted Check the tightness of bolts periodically using this bolt torque chart as a guide Replace fasteners with the same length and grade of bolt ...

Page 54: ...owder Coated Powder Coated Powder Coated Powder Coated Shipping Box 82x36x40 in 90x36x40 in 98x36x40 in 106x36x40 in Maximum Extensions Behind the Tractor 76 in 76 in 76 in 76 in Middle of Tractor to Right edge 110 in 118 in 126 in 134 in Vertical Extension 75 in 75 in 75 in 75 in Length of hydraulic 70 80 120 130 70 80 120 130 70 80 120 130 70 80 120 130 Slope of mowing 55 to 90 deg 55 to 90 deg ...

Page 55: ...Operator s Manual Victory EMHD Series Page 55 of 57 Version 2 0 Standard dimensions for the four EMHD machine types EMHD ...

Page 56: ...Operator s Manual Victory EMHD Series Page 56 of 57 Version 2 0 ...

Page 57: ...Operator s Manual Victory EMHD Series Page 57 of 57 Version 2 0 ...

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