Bush Hog RMB 1660 User Manual

This Operator's Manual is an integral part of the safe operation of this machine and must be maintained with the unit at all times. READ,

UNDERSTAND, and FOLLOW the Safety

and Operation Instructions contained in this manual before operating the equipment. C01-

Cover

RMB 1660

REAR-MOUNT

BOOM MOWER

Published 10/10 Part No. 50068816C

OPERATOR’S MANUAL

BUSH HOG®

2501 Griffin Ave. Selma, AL 36703 334-874-2700 www.bushhog.com

$0.00

To the Owner/Operator/Dealer

All implements with moving parts are potentially hazardous. There is no substitute for a cautious, safe-minded operator who recognizes the potential hazards and follows reasonable safety practices. The manufacturer has designed this implement to be used with all its safety equipment properly attached to minimize the chance of accidents.

BEFORE YOU ST ART! Read the safety messages on the impl ement a nd shown in your ma nual. Obse rve th e rules of safety and common sense!

WARRANTY INFORMATION: Read and understand the complete Warranty Statement found in this Manual. Fill out the Warranty Registration

Form in full and return it to within 30 Days. Make certain the Serial Number of the Machine is recorded on the Warranty Card and on the Warranty Form that you retain.

In order to reduce accidents and enhance the safe operation of mowers, Bush Hog Division, in cooperation with other industry manufacturers ha s developed the AEM/FEMA Industrial and Agricultural Mower Safety Practices video and guide book.

The video will familiarize and instruct mower-tractor operators in safe practices when using industrial and agricultural mowing equipment. It is important that Every Mower Operator mowing equipment and be able to recognize the potential hazards that can occur while operating a mower. This video, along with the mower operator’s manual and the warning messages on the mower, will significantly assist in this important education.

Your Authorized Bush Hog Dealer may have shown this video and presented you a DVD Video when you purchased your mower. If you or any mower operator have not seen this video, Watch the Video, Read this Operator’s Manual, and Complete the Video Guidebook before operating your new mower. If you do not understand any of the instructions included in the video or operator’s manual or if you have any questions concerning safety of operation, contact your supervisor, dealer or Bush Hog.

If you would like a VHS video tape of th e video, pl ease mail AEM V ideo @alamo-gr oup.com or Fax AEM VHS V i deo at (830) 372-9529 or mail in a completed copy of the form on the back of this page to AEM VHS Video 1502 E Walnut Street, Seguin, TX 78155. and request the VHS video version. Please include your name, mailing address, mower model and serial number.

Every operator should be trained for each piece of equipment (Tractor and Mower), understand the intended use, and the potential hazards before operating the equipment.

The information and material listed above along with this Operator’s Manual can assist you in meeting the OSHA requirement for annual operator training.

OSHA TRAINING REQUIREMENTS

be educated in the operation of their

The following training requirements have been taken from Title 29, Code of Federal Regulations Part 1928.57 (a) (6). www.osha.gov

Operator instructions. At the time of initial assignment and at least annually thereafter the employer shall instruct every employee who operates an ag ricultural t ractor and implements in the safe operating practices and servicing of equipment with which they are or will be involved, and of any other practices dictated by the work environment.

Alamo Group Ag. Division is willing to provide

one (1) AEM Mower Safety Practices Video

Please Send Me: VHS Format – AEM/FEMA Mower Operator Safety Video

DVD Format – AEM/FEMA Mower Operator Safety Video

Mower Operator’s Manual

AEM Mower Operator’s Safety Manual

Requester Name:_________________________________Phone: _____________________________

Requester Address:_____________________________________

City:___________________________________

State: __________________________________

Zip Code: ______________________________

Mower Model:__________________________Serial Number:___________________________

Date Purchased:_________________________Dealer Salesperson:_______________________

Dealership Name:_______________________ Dealership Location:______________________

Mail to:

AEM Video Services

1502 E. Walnut Street

Seguin, TX 78155

Or Fax to:

(830) 372-9529

Or E-mail to:

AEMVideo@alamo-group.com

TABLE OF CONTENTS

SAFETY SECTION ..............................................................................................................1-1

General Safety Instructions and Practices .........................................................................................................1-2

Operator Safety Instructions and Practices .......................................................................................................1-3

Connecting & Disconnecting Implement Safety Instructions & Practices ..........................................................1-5

Equipment Operation Safety Instructions and Practices ....................................................................................1-6

Maintenance and Service Safety Instructions and Practices ..................................................... ... ... ... ... ..........1-12

Transporting Safety Instructions and Practices ............................................................................................... 1-14

Concluding Safety Instructions and Practices ..................................................................................................1-16

Decal Location .................................................................................................................................................1-17

Decal Description .............................................................................................................................................1-20

Federal Laws and Regulations ........................................................................................................................1-27

INTRODUCTION SECTION .................................................................................................2-1

ASSEMBLY SECTION ........................................................................................................3-1

TRACTOR SELECTION ....................................................................................................................................3-2

TRACTOR PREPARATION ...............................................................................................................................3-3

Fitting Operator Guard .......................................................................................................................................3-3

DEALER SETUP INSTRUCTIONS ....................................................................................................................3-4

ATTACHMENT TO TRACTOR .................................................... .... ... ... ... .... ... ... ...............................................3-5

Flail Head Attachment ............................ ... ....................................... ... ... ..........................................................3-12

OIL REQUIREMENTS .....................................................................................................................................3-13

Tank ...................................... .................................................................... .......................................................3-13

FITTING CONTROL UNIT IN CAB ..................................................................................................................3-13

Cable Controlled Models ..................................................................................................................................3-13

RUNNING UP PROCEDURE ...................................................... .... ... ....................................... ... ................... 3-14

REMOVAL FROM TRACTOR .........................................................................................................................3-14

STORAGE .......................................................................................................................................................3-15

SUBSEQUENT ATTACHMENT TO IDENTICAL TRACTOR ..........................................................................3-15

SUBSEQUENT ATTACHMENT TO DIFFERENT TRACTOR .........................................................................3-15

OPERATION SECTION .......................................................................................................4-1

Standard Equipment and Specifications ............................................................................................................4-3

OPERATOR REQUIREMENTS .........................................................................................................................4-4

TRACTOR REQUIREMENTS ............................................................................................................................4-5

ROPS and Seat Belt .................................................................... .... ... ...............................................................4-5

Operator Thrown Object Protection ...................................................................................................................4-5

Tractor Lighting and SMV Emblem .............. ......................................................................................................4-6

Tractor Ballast ....................................................................................................................................................4-6

Tractor Safety Devices .......................................................................................................................................4-7

Tractor Horsepower ...........................................................................................................................................4-7

3-Point Hitch ......................................................................................................................................................4-7

Hydraulics .......................................................................................................................................................... 4-7

Front End Weight ...............................................................................................................................................4-8

Power Take Off (PTO) .......................................................................................................................................4-8

GETTING ON AND OFF THE TRACTOR .........................................................................................................4-8

Boarding the Tractor ..........................................................................................................................................4-9

Dismounting the Tractor .....................................................................................................................................4-9

STARTING THE TRACTOR ........................ ... .... ... ... ... ....................................... ... ... .......................................4-10

PRE-OPERATION INSPECTION AND SERVICE ...........................................................................................4-11

Tractor Pre-Operation Inspection/Service ........................................................................................................4-11

Boom Unit Pre-Operation Inspection and Service ...........................................................................................4-12

MACHINE CONTROLS ...................................................................................................................................4-19

Cable Controls - Identification & Function ........................................................................................................4-19

Lever Functions ...............................................................................................................................................4-20

Rotor Control ................................... ....................................... ... ... ....................................................................4-21

BREAKAWAY ..................................................................................................................................................4-22

ROTOR OPERATING SPEED .........................................................................................................................4-23

FORWARD SPEED .........................................................................................................................................4-23

HIGH VOLTAGE CABLES ........................... ... .... ... ....................................... ... ... .............................................4-23

Hedge Cutting Procedure ................................................................................................................................4-24

Working on Adverse Slopes .............................................................................................................................4-25

Lift Float Kit (Optional) .....................................................................................................................................4-25

DRIVING THE TRACTOR AND IMPLEMENT .................................................................................................4-26

Starting the Tractor ..........................................................................................................................................4-27

Brake and Differential Lock Setting ..................................................................................................................4-27

Driving the Tractor and Boom ...................... .................................................................... ................................4-28

OPERATING THE TRACTOR AND IMPLEMENT ...........................................................................................4-28

Foreign Debris Hazards ...................................................................................................................................4-29

Bystanders/Passersby Precautions .................... ... ... ... ... .... ... ... ....................................... ... .............................4-29

Engaging the Power Take Off (PTO) ..................... .................................................................... ......................4-30

Operating Speed and Ground Speed ..............................................................................................................4-31

Operating the Mower .......................................................................................................................................4-31

Operating the Attached Mower Heads ............................................................................................................. 4-33

Shutting Down the Attached Head ............................ ....................................... ................................................4-34

TRACTOR, BOOM, AND ATTACHED HEAD STORAGE ...............................................................................4-35

TRANSPORTING THE TRACTOR AND IMPLEMENT ...................................................................................4-35

Transport Position ............................................................................................................................................4-36

TRANSPORT POSITION-Head Attached .............. ....................................... ... ... .............................................4-37

TRANSPORT POSITION-Head Removal ................. .......................................................................................4-37

Transport Height ..............................................................................................................................................4-38

Transporting on Public Roadways ................................................................................................................... 4-38

Hauling the Tractor and Implement ..................................................................................................................4-41

TROUBLESHOOTING GUIDE .............................................. ... ... .... ...................................... .... ... ...................4-42

MAINTENANCE SECTION ..................................................................................................5-1

LUBRICATION ............................. ....................................... ...................................... .........................................5-2

General ..............................................................................................................................................................5-2

PTO SHAFT INSPECTION ................................................................................................................................5-2

PTO SHAFT LUBRICATION ..............................................................................................................................5-2

HYDRAULIC SYSTEM ......................................................................................................................................5-3

Oil Supply ...........................................................................................................................................................5-3

Filtration Maintenance ........................................................................................................................................5-3

HYDRAULIC HOSES .........................................................................................................................................5-3

Hose Replacement ............................................................................................................................................5-4

Hose Warranty ...................................................................................................................................................5-4

FLAILHEAD .......................................................................................................................................................5-5

CABLES ................................ ....................................... ....................................... ...............................................5-5

PTO GEARBOX .................................................................................................................................................5-6

STORAGE .........................................................................................................................................................5-6

PROPER TORQUE VALUES FOR FASTENERS .............................................................................................5-7

SAFETY SECTION

Safety Section 1-1

SAFETY

A careful operator is the best operator. Safety is of primary importance to the manufacturer and should be to the owner/operator . Most accidents can be avoided by being aware of your equipment, your surroundings, and observing certain precautions. The first section of this manual includes a list of Safety Messages that, if followed, will help protect the operator and bystanders from injury or death. Read and understand these Safety Messages before assembling, operating or servicing this Implement. This equipment should only be operated by those persons who have read the manual, who are responsible and trained, and who know how to do so responsibly.

The Safety Alert Symbol combined with a Signal Word, as seen below, is used throughout this manual and on decals which are attached to the equipment. The Safety Alert Symbol means: “ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!” The Symbol and Signal Word are intended to warn the owner/operator of impending hazards and the degree of possible injury faced when operating this equipment.

Indicates an imminently hazardous situation that, if not avoided, WILL result in DEATH OR VERY SERIOUS INJURY.

Indicates an imminently hazardous situation that, if not avoided, COULD result in DEATH OR SERIOUS INJURY.

Indicates an imminently hazardous situation that, if not avoided, MAY result in MINOR INJURY.

Identifies special instructions or procedures that, if not strictly observed, could result in damage to, or destruction of the machine, attachments or the environment.

NOTE: Identifies points of particular interest for more efficient and convenient operation or repair.

(SG-1)

Practice all usual and customary safe working precautions and above all---remember safety is up to YOU

. Only YOU can prevent serious injury or death from unsafe practices.

READ, UNDERSTAND, and FOLLOW the following Safety Messages. Serious injury or death may occur unless care is taken to follow the warnings and instructions stated in the Safety Messages. Always use good common sense to avoid hazards.

(SG-2)

Si no lee ingles, pida ayuda a alguien que si lo lea para que le traduzca las medidas de seguridad.

(SG-3)

General Safety Instructions and Practices

SAFETY

RMB 1660 11/10 Safety Section 1-2

SAFETY

Engine Exhaust, some of its constituents, and certain vehicle components contain or emit chemicals known to the state of California to cause cancer and birth defects or other reproductive harm.

(SG-30)

Battery posts, terminals and related accessories contain lead and lead compounds, chemicals known to the state of California to cause cancer, birth defects or other reproductive harm.

(SG-31)

Never operate the Tractor or Implement until you have read and completely understand this Manual, the Tractor Operator’s Manual, and each of the Safety Messages found in the Manual or on the Tractor and Implement. Learn how to stop the tractor engine suddenly in an emergency. Never allow inexperienced or untrained personnel to operate the Tractor or Implement without supervision. Make sure the operator has fully read and understood the manuals prior to operation.

(SG-4)

The operator and all support personnel should wear hard hats, safety shoes, safety glasses, and proper hearing protection at all times for protection from injury including injury from items that may be thrown by the equipment.

(SG-16)

PROLONGED EXPOSURE TO LOUD NOISE MAY CAUSE PERMANENT HEARING LOSS! Tractors with or without an Implement attached can often be noisy enough to cause permanent hearing loss. We recommend that you always wear hearing protection if the noise in the Operator’s position exceeds 80db. Noise over 85db over an extended period of time will cause severe hearing loss. Noise over 90db adjacent to the Operator over an extended period of time will cause permanent or total hearing loss. NOTE: Hearing loss from loud noise

[from tractors, chain saws, radios, and other such sources close to the ear] is cumulative over a lifetime without hope of natural recovery.

(SG-I7)

Always read carefully and comply fully with the manufacturer’s instructions when handling oil, solvents, cleansers, and any other chemical agent.

(SG-22)

Operator Safety Instructions and Practices

SAFETY

RMB 1660 11/10 Safety Section 1-3

SAFETY

KEEP AWAY FROM ROTATING ELEMENTS to prevent entanglement and possible serious injury or death.

(SG-24)

Never allow children to play on or around Tractor or Implement. Children can slip or fall off the Equipment and be injured or killed. Children can cause the Implement to shift or fall crushing themselves or others.

(SG-25)

NEVER use drugs or alcohol immediately before or while operating the Tractor and Implement. Drugs and alcohol will affect an operator’s alertness and coordination and therefore affect the operator’s ability to operate the equipment safely. Before operating the Tractor or Implement, an operator on prescription or over-the-counter medication must consult a medical professional regard ing any side effects of the medication that would hinder their ability to operate the Equipment safely. NEVER knowingly allow anyone to operate this equipment when their alertne ss or coordination is impaired. Serious injury or death to the operator or others could result if the operator is under the influen ce of drugs or a lcohol.

(SG-27)

Prolonged operation may cause operator boredom and fatigue affecting safe operation. Take scheduled work breaks to help prevent these potentially impaired operating conditions. Never operate the Implement and Tractor in a fatigued or bored mental state which impairs proper and safe operation.

(SG-32)

Use extreme caution when getting onto the Implement to perform repairs, maintenan ce and when removing accumulated material. Only stand on solid flat surfaces to ensure good footing. Use a ladder or raised stand to access high spots which cannot be reached from ground level. Slipping and falling can cause serious injury or death.

(SG-33)

Avoid contact with hot surfaces including hydraulic oil tanks, pumps, motors, valves and hose connections. Relieve hydraulic pressure before performing maintenance or repairs. Use gloves and eye protection when servicing hot components. Contact with a hot surface or fluid can cause serious injury from burns or scalding.

(SG-34)

DO NOT operate this Implement on a Tractor that is not properly maintained. Should a mechanical or Tractor control failure occur while operating, immediately shut down the Tractor and perform repairs before resuming operation. Serious injury and possible death could occur from not maintaining this Implement and Tractor in good operating condition.

(SG-36)

Avoid contact with hot surfaces of the engine or muffler. Use gloves and eye protection when servicing hot components. Contact with a hot surface or fluid can cause serious injury from burns or scalding.

(SG-38)

SAFETY

RMB 1660 11/10 Safety Section 1-4

SAFETY

The rotating parts of this machine continue to rotate even after the Tractor has been turned off. The operator shoul d remain in his seat for 60 se conds af ter the b rake has been set, the PTO disengaged, the tractor turned off, and all evidence of rotation has ceased.

(SBM-5)

“Wait a minute...Save a life!”

Do not put hands or feet under mower decks. Blade Contact can result in serious injury or even death. Stay away until all motion has stopped and the decks are securely blocked up.

(SFL-2)

Do not put hands or feet under mower decks. Blade Contact can result in serious injury or even death. Stay away until all motion has stopped and the decks are securely blocked up.

(SGM-09)

Do not put hands or feet near the cutter bar. Blade contact can result in serious injury. Stay away until all motion has stopped and the mower is securely blocked up.

(SSM-1)

Do not operate the implement while wearing loose fitting clothing. Entanglement of the clothing with the rotating elements can result in serious injury or even death. Stay clear of all rotating elements at all times.

(SSP-03)

Each Rear Wheel must have a minimum of 1500 pound conta ct with the surface to prevent lateral instability and possible tip-over which could

result in serious bodily injury or even death. Widen the wheel tread and add weights if needed. Refer to the mounting instructions or call Customer Service if you need assistance with Counterweight Procedure.

(SBM-11)

Do Not attempt to raise or lower the boom or mower head unless the Implement is secure ly attached to the Tractor. The Implement could tip over and cause equipment damage and possible serious injury or death. Do Not use the boom controls to assist in installing the implement on the tractor. Raise or Lower the boom and mower head only while seated in the Tractor operator’s seat with the seat belt securely fastened. Inadvertent contact with the boom controls could allow a component to fall. A sudden or inadvertent fall by any of these components could cause serious injury or even death.

(SBM-23)

SAFETY

Connecting & Disconnecting Implement Safety Instructions & Practices

RMB 1660 11/10 Safety Section 1-5

SAFETY

Never leave the Tractor and Implement unattended while the Implement is in the lifted

position. Accidental operation of lifting lever or a hydraulic failure may cause sudden drop

of unit with injury or death by crushing. To properly park the implement when disconnecting

it from the tractor , lower the st and and put the retaining pin securely in place, or pu t a secure

support under the A-Frame. Lower the implement carefully to the ground. Do not put hands

or feet under lifted components .

(S3PT-1)

This Implement may be wider than the Tractor. Be careful when operating or transporting

this equipment to prevent the Implement from running into or striking sign posts, guard rails,

concrete abutments or other solid objects. Such an impact could cause the Implement and

Tractor to pivot violently resulting in loss of steering control, serious injury, or even death.

Never allow the Implement to contact obstacles.

(S3PT-12)

Use extreme caution when raising the Mower head. Stop the Blades from turning when the Mower Head is raised and passersby are within 300 feet. Raising the Mower head exposes the Cutting Blades which creates a potentially serious hazard and can cause serious injury by objects thrown from the Blades or by contact with the Blades.

(SBM-2)

Never Leave the mower unattended while the head is in the raised position. The mower could fall causing serious injury to anyone who

might inadvertently be under the mower

(SBM-4)

Always keep a careful lookout and use extreme care when working

around overhead obstructions. Never allow the Mower head or boom

within 10 feet of any power line. When working close to overhead power lines consult your electric company for a safe code of operation.

(SBM-7)

The center of Gravity of Tractors equipped with a Rear-Mounted Boom Mower is shifted to the rear and removes weight from the front wheels. Add front ballast until at least 20% of the tractors weight is on the front wheels to prevent rearing up, loss of steering control, and possibly injury.

(SBM-10)

Use extreme care and Safety A wareness when using the boom mower head to mulch loose brush or wood that has fallen on the ground from overhead trimming. DO NOT mulch this debris if bystanders, vehicles, livestock or buildings are within 300 feet of the mower. This

cut debris can be thrown at great velocities and could result in serious injury or even death.

(SBM-17)

Do not back up this implement when the boom or mower head is extended. Backing could damage the machine or its components.

(SBM-19)

Equipment Operation Safety Instructions and Practices

SAFETY

RMB 1660 11/10 Safety Section 1-6

SAFETY

Follow these guidelines to reduce the risk of equipment and grass fires while operating, servicing, and repairing the Mower and Tractor:

-Equip the Tractor with a fire extinguisher in an accessible location.

-Do Not operate the Mower on a Tractor with an underframe exhaust.

-Do Not smoke or have an open flame near the Mower and Tractor.

-Do Not drive into burning debris or freshly burnt areas.

-Do Not attempt to mow or place the mower head close to burning debris.

-Never allow clippings or debris to collect near drivelines, gearboxes or hydraulic components such as valves, tanks, pumps and motors. Periodically shut down the Tractor and Mower and clean clippings and collected debris from the mower deck.

(SBM-20)

Do not operate Mower if excessive vibration exists. Shut down PTO and the Tractor engine. Inspect the Mower to determine th e source of the vibration. If Mower blades are missing or damaged replace them immediately. Do not operate the mower until the blades have been replaced and the Mower operates smoothly. Operating the Mower with excessive vibration can result in component failure and broken objects to be thrown outward at very high velocities. To reduce the possibility of property damage, serious injury, or even death, never allow the Mower to be operated with blades missing.

(SFL-4)

SAFETY

RMB 1660 11/10 Safety Section 1-7

SAFETY

Flail Mowers are capable under adverse conditions of throwing objects for great distances (300 feet or more) and causing serious injury or death. Follow safety messages carefully.

STOP MOWING IF PASSERSBY ARE WITHIN 300 FEET UNLESS:

-Front and Rear Deflectors, Chain Guards, or Bands are installed and in good, workable condition;

-Mower sections or Wings are running close to and parallel to the ground without exposed Blades;

-All areas have been thoroughly inspected and all foreign material such as rocks, cans,

glass, and general debris has been removed.

NOTE: Where there are grass and weeds high enough to hide debris that could be struck by the blades, the area should be: inspected and large debris r emo ved, mowed at an intermediate height, inspecte d closely with an y rema ining de bris being remo ved, and mowed again at desired final height. (This will also reduce power required to mow, reduce wear and tear on the Mower drivetrain, spread cut material better, eliminate streaking, and make the final cut more uniform.)

(SFL-6)

Operate this Equipment only with a Cab Tractor. Always wear seat belts. (SG-45)

BEFORE leaving the tractor seat lower the implement, set the parking brake and/or set the tractor transmission in parking gear, disengage the PTO, stop the engine, remove the key, and wait for all moving parts to stop. Place the tractor shift lever into a low range or parking gear to prevent the tractor from rolling. Never dismount a Tractor that is moving or while the engine is running. Operate the Tractor controls from the tractor seat only.

(SG-9)

Never allow children or other persons to ride on the Tracto r or Implement. Falling off can result in serious injury or death.

(SG-10)

Never allow children to operate, ride on, or come close to the Tractor or

Implement. Usually, 16-17 year-old children who are mature and

responsible can operate the implement with adult supervision, if they

have read and understand the Operator’s Manuals, been trained in

proper operation of the tractor and Implement, and are physically large

enough to reach and operate the controls easily.

(SG-11)

SAFETY

RMB 1660 11/10 Safety Section 1-8

SAFETY

Do not mount or dismount the Tractor while the tractor is moving. Mount

the Tractor only when the Tractor and all moving parts are completely

stopped.

(SG-12)

Start tractor only when properly seated in the Tractor seat. Starting a tractor in gear can result in injury or death. Read the Tractor operators manual for proper starting instructions.

(SG-13)

Do not operate this Equipment with hydraulic oil or fuel leaking. Oil and fuel are explosive and their presence could present a hazard. Do not check for leaks with your hand! High-pressure oil streams from breaks in the line could penetrate the skin and cause tissue damage including gangrene. To check for a hose leak, SHUT the unit ENGINE OFF and remove all hydraulic pressure. Wear oil imp ene trab le glo ves , safety glasses and use Cardboard to check for evidence of oil leaks. If you suspect a leak, REMOVE the HOSE and have it tested at a Dealer. If oil does penetrate the skin, have the injury treated immediately by a physician knowledgeable and skilled in this procedure.

(SG-15)

Never run the Tractor engine in a closed building or without adequate ventilation. The

exhaust fumes can be hazardous to your health.

(SG-23)

Do not exceed the rated PTO speed for the Implement. Excessive PTO speeds can cause Implement driveline or blade failures resulting in serious injury or death.

(SG-26)

Operate the Tractor and/or Implement control s only while properly seated in the Tractor seat

with the seat belt securely fastened around you. Inadvertent movement of the Tractor or

Implement may cause serious injury or death.

(SG-29)

In case of mechanical difficulty during operation, place the transmission in the park position, set the parking brake, shut down all power, including the PTO and the engine and remove the key. Wait until all rotating motion has stopped before dismounting.

(SG-39)

SAFETY

RMB 1660 11/10 Safety Section 1-9

SAFETY

Do Not operate this equipment in areas where insects such as bees may attack you and/or cause you to lose control of th e equipment. If you must enter in such areas, use a tractor with an enclosed Cab and close the windows to prevent insects from entering. If a tractor cab is not available, wear suitable clothing including head, face, and hand protection to shield you from the insects. Attacking insects can cause you to lose control of the tractor, which can result in serious injury or death to you o r bystanders. Never dismount a moving tractor.

(SG-40)

Mow only in conditions where you have clear visibility in daylight or with adequate artificial lighting. Never mow in darkness or foggy conditions where you cannot clearly see at least 300 feet (90 m) in front and to the sides of the tractor and mower. Make sure that you can clearly see and identify passersby, steep slopes, ditches, drop-offs, overhead obstructions, power lines, debris and foreign objec ts. If you are unab le to clear ly see thes e type of ite ms discontinue mowing.

(SGM-1)

There are obvious and hidden potential hazards in the operation of this

Mower. REMEMBER! This machine is often operated in heavy brush

and in heavy weeds. The Blades of this Mower can throw objects if

shields are not properly installed and maintained. Serious injury or even

death may occur unless care is taken to insure the safety of the operator,

bystanders, or passersby in the area. Do not operate this machine with

anyone in the immediate area. Stop mowing if anyone is within 300 feet

of mower.

(SGM-02)

The rotating parts of this machine have been designed and tested for rugged use. However, the blades could fail upon impact with heavy, solid objects such as metal guard rails and concrete structures. Such impact could cause the broken objects to be thrown outward at very high velocities. To reduce the possibility of property damage, serious injury, or even death, never allow the cutting blades to contact such obstacles.

(SGM-4)

Extreme care should be taken when operating near loose objects such as gravel, rocks, wire, and other debris. Inspect the area before mowing. Foreign objects should be removed from the site to prevent machine damage and/or bodily injury or even death. Any objects that cannot be removed must be clearly mark ed and car efully avo ide d b y th e operator. Stop mowing immediately if blades strike a foreign object. Repair all damage and make certain rotor or blade carrier is balanced before resuming mowing.

(SGM-05)

Many varied objects, such as wire, cable, rope, or chains, can become entangled in the

operating parts of the mower head. These items could then swing outside the housing at

greater velocities than the blades. Such a situation is extremely hazardous and could result

in serious injury or even death. Inspect the cutting area for such objects before mowing.

Remove any like object from the site. Never allow the cutting blades to contact such items.

(SGM-06)

SAFETY

RMB 1660 11/10 Safety Section 1-10

SAFETY

Mow at the speed that you can safely operate and control the tractor and mower. The correct mowing speed depends on terrain condition and grass type, density, and height of cut. Normal ground speed range is from 2 to 5 mph(3-8 kph). Use slow mowing speeds when operating on or near steep slopes, ditches, drop-offs, overhead obstructions, power lines, or when debris and foreign objects are to be avoided.

(SGM-07)

Avoid mowing in reverse direction when possible. Check to make sure there are no persons behind the mower and use extreme care when mowing in reverse. Mow only at a slow ground speed where you can safely operate and control the tractor and mower. Never mow an area that you have not inspected and removed debris or foreign material.

(SGM-08)

Do not mow with two machines in the same area except with Cab tractors with the windows closed.

(SGM-11)

Follow these guidelines to reduce the risk of equipment and grass fires while operating, servicing, and repairing the Mower and Tractor:

-Equip the Tractor with a fire extinguisher in an accesible location.

-Do Not operate the Mower on a Tractor with an underframe exhaust.

-Do Not smoke or have an open flame near the Mower and Tractor.

-Do Not drive into burning debris or freshly burnt area s.

-Ensure slip clutches are properly adjusted to prevent excessive slippage and plate heating.

-Never allow clippings or debris to collect near drivelines, slip clutches, and gearboxes. Periodically shut down the T ractor an d Mo we r and cl ean clip pin gs and collected deb ris from the mower deck.

(SGM-12)

The Mower is designed for certain mowing applications and is rated to cut up to a specific size vegetation (see Mower Standard Equipment and Specifications). DO NOT use this mower to cut vegetation above the Mower’s rated capacity or to cut any type of nonvegetative material. Only operate this Mower on a properly sized and equipped Tractor. Operating this Mower in an application for which it is not designed and/or operating the Mower with the wrong size Tractor can cause Mower component damage and equipment failure resulting in possible serious injury or death.

(SGM-14)

Never leave the Implement and Power Unit unattended while the Implement is in the raised position. Accidental operation of a lifting lever or a hydraulic failure may cause the implement to suddenly fall causing serious injury or possible death to anyone who might inadvertently be under the Implement. Lower the implement carefully to the gr ound. Do not put hands or feet under lifted componen ts.

(SPU-3)

SAFETY

RMB 1660 11/10 Safety Section 1-11

SAFETY

Do not let the Blades turn when the Mower Deck is raised for any reason, including clearance or for turning. Raising the Mower deck exposes the Cutting Blades which creates a potentially serious hazard and could cause serious injury or even death from objects thrown from the Blades.

(SRM-07)

Make sure the PTO shield, integral driveline shields, and input shields are installed when using PTO-driven equipment. Always replace any shield if it is damaged or missing.

(S3PT-8)

Always disconnect the main PTO Driveline from the Tractor before performing service on

the Implement. Never work on the Implement with the tractor PT O dr iveline conn ected and

running. Rotating Parts, Blades or Drivelines could turn without warning and cause

immediate entanglement, injury or death.

(S3PT-11)

Never interfere with factory-set hydraulic calibrations. Any change in calibration could cause a failure of the equipment and may result in injury.

(SBH-13)

Relieve hydraulic pressure prior to doing any maintenance or repair work on the Implement.

Place the Mower Head on the ground or securely supported on blocks or stands, disengage the PTO, and turn off the engine. Push and pull the control Levers or Joystick several times to relieve pressure prior to starting any maintenance or repair work.

(SBM-6)

All Safety Shields, Guards and Safety devices including (but not limited to) - the Deflectors, Chain Guards, Steel Guards,

Gearbox Shields, PTO integral shields , and Retractable Door Shields should be used and maintained in good working condition. All safety devices should be inspected carefully at least daily for missing or broken components. Missing, broken, or worn items must be replaced at once to reduce the possibility of injury or death from thrown objects, entanglement, or blade contact.

(SBM-18)

DO NOT allow any person under a raised boom or mower head unless it is securely locked up or supported. DO NOT approach the

Implement unless the Tractor is turned off and all motion has ceased. Never work under the frame work, or any lifted component unless the implement is securely supported or blocked up. Inadvertent contact with the controls could allow a component to fall. A sudden or inadvertent fall by any of these components could cause serious injury or even death.

(SBM-22)

Maintenance and Service Safety Instructions and Practices

SAFETY

RMB 1660 11/10 Safety Section 1-12

SAFETY

Always maintain the safety signs in good readable condition. If th e safety signs are missing, damaged, or unreadable, obtain and install replacement safety signs immediately.

(SG-5)

Do not modify or alter this Implement. Do not permit anyone to modify or alter this

Implement, any of its components or any Implement function.

(SG-8)

Never work under the Implement, the framework, or any lifted component unless the Implement is securely supported or blocked up to prevent sudden or inadvertent falling which could cause serious injury or even death.

(SG-14)

Never attempt to lubricate, adjust, or remove material from the Implement while it is in

motion or while tractor engine is running.

(SG-20)

Periodically inspect all moving parts for wear and replace when necessary with authorized service parts. Look for loose fasteners, worn or broken parts, and leaky or loose fittings. Make sure all pins have cotter pins and washers. Serious injury may occur from not maintaining this machine in good working order.

(SG-21)

Do Not fill fuel tank while engine is running. Refuel only after engine has cooled down. If

fuel is spilled, move machine away from the area of the spill and avoid creating any source

of ignition until the gasoline has evaporated.

(SG-28)

Perform service, repairs and lubrication according to the maintenance section. Ensure the

unit is properly lubricated as specified in the lubrication schedule and all bolts and nuts are

properly torqued. Failure to properly servic e, repair and maintain this Implement in good

operating condition could cause component failure and possible serious injury or even

death.

(SG-35)

Use caution and wear protective gloves when handling sharp objects such as blades, knives, and other cutting edges. Be alert to worn component surfaces which have sharp edges. Sharp surfaces can inflict severe laceration injuries if proper hand protection is not worn.

(SG-37)

SAFETY

RMB 1660 11/10 Safety Section 1-13

SAFETY

Replace bent or broken blades with new blades. NEVER ATTEMPT TO STRAIGHTEN, WELD, OR WELD HARDFACING ON BLADES SINCE THIS WILL LIKELY CRACK OR OTHERWISE DAMAGE THE BLADE WITH SUBSEQUENT FAILURE AND POSSIBLY CAUSE SERIOUS INJURY FROM THROWN BLADES.

(SGM-10)

DO NOT weld or repair rotating mower components. Welds and other repairs may cause severe vibration and/or component failure resulting in part being thrown from the mower causing serious bodily injury. See your Authorized Dealer for proper repairs.

(SGM-13)

PARTS INFORMATION

Bush Hog mowers use balanced and matched system components for blade carriers, blades, cuttershafts, knives, knife hangers, rollers, drivetrain components, and be arings. These pa rt s a re made an d tested to Bush Hog specifications. Non-genuine "will fit" parts do not consistently meet these specifications. The use of “will fit” parts may reduce mower performance , void warranties, and present a safety ha zard. Use genuine Bus h Hog mower parts for economy and safety.

(SPBH-1)

SEE YOUR BUSH HOG DEALER

Be particularly careful when transporting the Implement with the Tractor. Turn curves or go up hills only at a low speed and using a gradual steering angle. Rear mounted implements move the center of gravity to the rear and remove weight from the front wheels. Make certain, by adding front ballast, that at least 20 % of the tractor’s weight is on the front wheels to prevent rearing up, loss of steering control or Tractor tip-over. Slow down on rough or uneven surfaces to prevent loss o f steering control which could result in property damage or possible injury. Do not transport unless 3-Point lift lever is fully raised and in the latched transport position. Dropping implement in transport can cause serious damage to the tractor and/or Implement and possibly cause the operator or others to be injured or killed.

(S3PT-02)

Allow sufficient clearance for the Implement to swing outward while turning. Implements carried behind the Tractor will swing outside the tire path when making turns. Contacting a solid object while turning will cause equipment damage and possible injury.

(S3PT-20)

Be particularly careful in transport. The Mower has raised the center of gravity for the tractor and has increased the possibility of overturn. Turn curves or go up slopes only at low speed and using a gradual

turning angle. Slow down on rough or uneven surfaces.

(SBM-3)

SAFETY

Transporting Safety Instructions and Practices

RMB 1660 11/10 Safety Section 1-14

SAFETY

When transporting Boom Mower on a truck or trailer, the height or width may exceed legal limits when the boom is in the transport position.

Contact with side or overhead structures or power lines can cause property damage or serious injury or death. If necessary lower boom to reduce height and/or remove mowing head to reduce width to the legal limits.

(SBM-8)

Never operate the Tractor and Mower Unit without an OPS (Operators Protective Structure) or Cab to prevent injury from objects thrown from ground or from overhead trimming. Stop mowing if workers or passersby are within 300 feet.

(SBM-9)

Make sure the Rotor Control Lever is in the OFF position and control lever locking mechanism is in the “Locked” Position to prevent ac cid en tal movemen t.

(SBM-26)

Make certain that the “Slow Moving Vehicle” (SMV) sign is installed in such a way as to be cl early visible and legible. When transport ing the Equipment use the Tractor flashing warning lights and follow all local traffic regulations.

(SG-6)

Secure the boom and mower head in the transport position before traveling on public roads. Never transport on public roads with the boom and mower head extended. Always disengage and lock out the hydraulic controls for the boom mower before transporting. Inadvertent boom movement on public roads may contact with other vehicles resulting in serious bodily injuries or even death.

(SBM-21)

SAFETY

RMB 1660 11/10 Safety Section 1-15

SAFETY

Transport only at speeds where you can maintain control of the equipment. Serious accidents and injuries can result from operating this

equipment at high speeds. Understand the Tractor and Implement and how it handles before transporting on streets and highways. Make sure the Tractor steering and brakes are in good condition and operate properly.

Before transporting the Tractor and Implement, determine the proper transport speeds for you and the equipment. Make sure you abide by the following rules:

Test the tractor at a slow speed and increase the speed slowly. Apply the Brakes smoothly to determine the stopping characteristics of the Tractor and Implement. As you increase the speed of the Tractor the stopping distance increases. Determine the maximum transport speed not to exceed 20 mph (30 kph) for transporting this equipment.

Test the equipment at a slow speed in turns. Increase the speed through the turn only after you determine that the equipment can be operated at a higher speed. Use extreme care and reduce your speed when turning sharply to prevent the tractor and implement from turning over. Determine the maximum turning speed for you and this equipment before operating on roads or uneven ground.

Only transport the Tractor and Implement at the speeds which allow you to properly control the equipment.

Be aware of the operating conditions. Do not operate the Tractor with weak or faulty brakes or worn tires. When operating down a hill or on wet or rain slick roads, the braking distance increases: use extreme care and reduce you r speed. When operating in traffic always use the Tractor’s flashing warning lights and red uce your speed. Be a ware of traf fic around yo u and watch out for the other guy.

(SG-19)

Your driving vision may be reduced or impaired by the tractor, cab, or implement. Before driving on public roadways identify any limited vision areas, and make adjustments to your operating position, mirrors, and the implement transport position so that you can clearly see the area where you will be traveling, and any traffic that may approach you. Failure to maintain adequate vision of the public roadway and traffic can result in serious injury or even death.

(STI-10)

In addition to the design and configuration of this Implement, including Safety Signs and Safety Equipment, hazard control and accident prevention are dependent upon the awareness, concern, prudence, and proper training of personnel involved in the operation, transport, maintenance, and storage of the machine. Refer also to Safety Messages and operation instruction in each of the appropriate sections of the Tractor and Equipment Manuals. Pay close attention to the Safety Signs affixed to the Tractor and Equipment.

(SG-18)

SAFETY

Concluding Safety Instructions and Practices

RMB 1660 11/10 Safety Section 1-16

SAFETY

Decal Location

NOTE: Bush Hog supplies safety decals on this product to promote safe operation. Damage to the decals may occur while in shipping, use, or recondition ing. Bush Hog cares about the safety of its customers, operators, and bystanders, and will replace the safety decals on this product in the field, free of charge (some shipping and handling charges may apply). Contact your Bush Hog dealer to order replacement decals.

SAFETY

RMB 1660 11/10 Safety Section 1-17

SAFETY

ITEM PART NO. QTY LEVEL DESCRIPTION

1. D433 1 Decal Sheet Multiple Hazard

2. D388 1 Decal Sheet Driveline Hazards

3. D355 1 IMPORTANT Check Chains

4. 02962764 6 WARNING Pinch Points/Scissors

5. 02962765 1 DANGER Multiple Hazard/Crushing

6. 02965262 1 WARNING Oil Leaks

7. D354 1 DANGER Crushing Hazard

8. 50065309 1 LOGO Bush Hog Logo (14.85”)

9. 50068740 2 NAME RMB 1660 Model Name

10. 50061049 1 LOGO Bush Hog Logo (22”)

11. D524 1 BOOKLET Safety Booklet

12. 46505.01 1 _________ Canister (Operator’s Manual Inside)

SAFETY

13. 9313043 3 _________ Bolt

14. 9100103 3 _________ Flatwasher

15. 9143003 3 _________ Locknut

16. 46503.01 1 _________ Seal

17. 46505.01 1 _________ Operators Manual

18. 83380 1 REFLECT SMV Sign

19. NFS 1 SER PLT Serial Number Plate

20. 50068816C 1 _________ Operator’s Manual

21. D568 1 DANGER Operate with Enclosed Cab (Inside Cab)

22. D569 1 WARNING Operate Only with Cab Tractor

23. 10069088 4 _________ Pop Rivet

RMB 1660 11/10 Safety Section 1-18

SAFETY

ITEM PART NO. QTY LEVEL DESCRIPTION

1. 50061049 1 LOGO Bush Hog Logo (22”)

2. 24028 1 WARNING Rubber Deflectors

3. 02965141 1 WARNING Thrown Objects

4. 1290738 1 INSTRUCT Euro Multi-Instruction Flail Head

5. 09.821.35 1 MULTI-DECAL Euro Multi-Instruction

6. 1458392 1 REFLECT Red Reflector

7. 1458393 1 REFLECT Yellow Reflector

8. 41.094.14 1 SERIAL PLATE Serial Number Plate

9. 09.810.01 2 INSTRUCT Grease 8 Hours

RMB 1660 11/10 Safety Section 1-19

Decal Description

Multi Hazard Decal Sheet

P/N D433 Decal D433 consists of the following multi-hazards.

SAFETY

RMB 1660 11/10 Safety Section 1-20

Driveline Hazards

P/N D388

Decal D388 consists of the following multi-hazards.

SAFETY

RMB 1660 11/10 Safety Section 1-21

SAFETY

IMPORTANT! Keep Sway Bar Chains Tight

P/N D355

WARNING! Pinch Points

P/N 02962764

DANGER! Crushing and Pinch Points. Moving machinery parts can pinch or crush or fallwhich may cause injury or death.

P/N 02962765

WARNING! Failure to INSPECT and REPAIR or REPLACE Hoses may allow worn Hoses to rupture SUDDENLY and VIOLENTLY with resulting serious BODILY INJURY from SCALDING or FIRE with resulting BURN INJURY or DEATH.

P/N 02965262

SAFETY

RMB 1660 11/10 Safety Section 1-22

SAFETY

DANGER! Crushing Hazard Serious injury can result from contact with moving

boom. Stay clear of boom swing are.

P/N D354

P/N 50065309

Logo Product Name: Bush Hog (14.85”)

P/N 50068740

MODEL NAME - RMB 1660

P/N 50061049

Logo Product Name: Bush Hog (22”)

SAFETY

RMB 1660 11/10 Safety Section 1-23

SAFETY

INFORMATION - Safety Booklet

D524

Read Operator’s Manual! The operator’s manual is located inside this canister. If the manual is missing order one from your dealer.

P/N 46505.01

Slow Moving Vehicle Decal. Keep SMV reflector clean and visible. DO NOT transport or operate without the SMV.

P/N 83380

TO AVOID SERIOUS INJURY OR DEATH only operate when inside a fully enclosed Tractor CAB.

P/N D568

SAFETY

RMB 1660 11/10 Safety Section 1-24

SAFETY

TO AVOID SERIOUS INJURY OR DEATH only operate on Tractor equipped with fully enclosed CAB.

P/N D569

WARNING! Inspect Rubber Deflector and replace if damaged or noticeably worn. Do not operate mower if deflector is missing or damaged.

P/N 24028

WARNING! - Cutting while Flail Head is raised off ground will allow high-speed Flail Blades to throw cuttings at high speed for a considerable distance. Thrown objects can cause serious bodily injury. Stop mowing when traffic, crew members, or passerby are within 100 yards of the mowing with head off ground.

P/N 02965141

Euro Flail Multi Decal

P/N 1290738

SAFETY

RMB 1660 11/10 Safety Section 1-25

SAFETY

Euro Multi Decal

P/N 09.821.35

Red Reflector. Keep reflectors clean and visible.

P/N 1458392

Amber Reflector. Keep reflectors clean and visible.

P/N 1458393

Grease 8 Hours

P/N 09.810.01

SAFETY

RMB 1660 11/10 Safety Section 1-26

SAFETY

Federal Laws and Regulations

This section is intended to explain in broad terms the concept and effect of federal laws and regulations concerning employer and employee equipment operators. This section is not intended as a legal interpretation of the law and should not be considered as such.

Employer-Employee Operator Regulations

U.S. Public Law 91-596 (The Williams-Steiger Occupational and Health Act of 1970) OSHA

This Act Seeks:

“...to assure so far as possible every working man and woman in the nation safe and healthful working conditions and to preserve our human resources...”

DUTIES

Sec. 5 (a) Each employer(1) shall furnish to each of his employees employment and a place of employment which are free from

recognized hazards that are causing or are likely to cause death or serious physical harm to his employees; (2) shall comply with occupational safety and health standards promulgated under this Act. (b) Each employee shall comply with occupational safety and health standards and all rules, regulations and

orders issued pursuant to this Act which are applicable to his own actions and conduct.

OSHA Training Requirements

Title 29, Code of Federal Regulations Part 1928.57(a)(6). www.osha.gov Operator instructions. At the time of initial assignment and at least annually thereafter, the employer shall

instruct every employee who operates an agricultural tractor and implements in the safe operating practices and servicing of equipment with which they are or will be involved, and of any othe r practices dictated by the work environment.

Keep all guards in place when the machine is in operation; Permit no riders on equipment Stop engine, disconnect the power source, and wait for all machine movement to stop before servicing,

adjusting, cleaning or unclogging the equip ment, except where the machine must be running to be properly serviced or maintained, in which case the employer shall instruct employees as to all steps and procedures which are necessary to safely service or maintain the equipment.

Make sure everyone is clear of machinery before starting the engine, engaging power, or operating the machine.

Employer Responsibilities:

To ensure employee safety during Tractor and Implement operation, it is the employer’s responsibility to:

1. Train the employee in the proper and safe operation of the Tractor and Implement.

2. Require that the employee read and fully understand the Tractor and Implement Operator’s manual.

3. Permit only qualified and properly trained employees to operate the Tractor and Implement.

4. Maintain the Tractor and Implement in a safe operational condition and maintain all shields and guards on the equipment.

5. Ensure the Tractor is equipped with a functional ROPS and seat belt and require that the employee ope rator securely fasten the safety belt and operate with the ROPS in the raised position at all times.

6. Forbid the employee operator to carry additional riders on the Tractor or Implement.

7. Provide the required tools to maintain the Tractor and Implement in a good safe working condition and provide the necessary support devices to secure the equipment safely while performing repairs and service.

8. Require that the employee operator stop operation if bystanders or passersby come within 300 feet.

Child Labor Under 16 Y ear s of Age

Some regulations specify that no one under the age of 16 may ope rate power machinery. It is your responsibility to know what these regulations are in your own area or situation. (Refer to U.S. Dept. of Labor, Employment Standard Administration, Wage & Home Division, Child Labor Bulletin #102.)

RMB 1660 11/10 Safety Section 1-27

SAFETY

INTRODUCTION SECTION

Introduction Section 2-1

INTRODUCTION

This Hydraulic Boom Mower is designed with care and built with quality materials by skilled workers. Proper assembly, maintenance, and operating practices, as described in this manual, will help the owner/operator get years of satisfactory service from the machine.

The purpose of this manual is to familiarize, instruct, and train. The Assembly Section instructs the owner/ operator in the correct assembly of the Mower using standard and optional equipment. The Parts Listing section is designed to familiarize the owner/operator with replaceable parts on the Mower. This section provides exploded assembly drawings of each mower component illustrating each piece and the corresponding part number.

Careful use and timely service saves extensive repairs and costly downtime losses. The Operation and Maintenance Sections of the manual train the owner/operator how to work the Mower correctly and attend to appropriate maintenance. The Troubleshooting Guide helps diagnose difficulties with mower and offers solution to the problems.

Safety is of primary importance to the owner/opera tor and to the ma nufa cturer. The first section of this manual includes a list of Safety Messages, that, if followed, will help protect the operator and bystanders from injury or death. Many of the Safety Messages will be repeated throughout the manual. The owner/operator/dealer should know these Safety Messages befor e assembly and be aware of the hazards of operating this mo wer during assembly, use, and maintenance. The Safety Alert Symbol combined with a Signal Word, as seen below, is intended to warn the owner/operator of impe nding hazards and the deg ree of possible injury faced

INTRODUCTION

when operating this machine.

Indicates an imminently hazardous situation that, if not avoided, WILL result in DEATH OR VERY SERIOUS INJURY.

Indicates an imminently hazardous situation that, if not avoided, COULD result in DEATH OR SERIOUS INJURY.

Indicates an imminently hazardous situation that, if not avoided, MAY result in MINOR INJURY.

Identifies special instructions or procedures that, if not strictly observed, could result in damage to, or destruction of the machine, atta ch me nts or the en vir on m en t.

NOTE: Identifies points of particular interest fo r more efficient and convenient operation or repair.

RMB 1660 11/10 Introduction Section 2-2

INTRODUCTION

The Bush Hog Boom Mower is primarily designed for grass cutting and trimming hedges. This mower is assembled for operation with 540 RPM tractor input only. With proper use and maintenance the mower should provide years of dependable service.

For Non-Agricultural use, OSHA, ASABE, SAE and ANSI standards require the use of Chain Guards, Deflectors, or Solid Skirts at all times. The Mower manufacturer strongly recommends the use of Chain Guards, Deflectors, or Solid Skirts for Agricultural purposes as well to reduce the risk of property damage, serious bodily injury, or even death from objects thrown out by or from contact with the Cu tting Blades.

At least 20% of the tractor’s total weight must be on the front tires with the Mower lifted to provide adequate traction for safe steering under good conditions. Slow down on hills, rough terrain, and curves.

Mower Orientation: Front and rear, and left and right are determined by the normal direction of travel (the same as on your automobile).

RMB 1660 11/10 Introduction Section 2-3

INTRODUCTION

ATTENTION OWNER/ OPERATOR

BEFORE OPERATING THIS MACHINE:

1. Carefully read the Operator’s Manual, completely understand the Safety Messages and instructions, and know how to operate correctly both the Mower and Power Unit.

2. Fill out the Warranty Card in full. Be sure to answer all questions, including the Serial Number of the Mower. Mail promptly using the return envelope included with the Operator’s Manual.

NOTE: Warranties are honored only if completed “Owner Registration and Warranty” forms are received by Alamo Group within thirty days of delivery of the mower.

3. Record the Mower Model and Serial Numbers on the Warranty page at the end of the Operator’s Manual. Keep this as part of the permanent maintenance file for the Mower.

INTRODUCTION

RMB 1660 11/10 Introduction Section 2-4

ASSEMBLY SECTION

Assembly Section 3-1

ASSEMBLY

TRACTOR SELECTION

MINIMUM TRACTOR WEIGHTS - including ballast weight if necessary:

All models – 6,600 lbs.

MINIMUM HP REQUIREMENTS:

All models – 60 PTO HP

LINKAGE:

Category 2

P.T.O. SHAFT:

Tractor must be equipped with a live drive PTO to enable forward motion to be stopped while the flail head continues to operate.

CHECK CHAINS/STABILIZERS:

Check chains or stabilizers must be fitted and tightened.

ASSEMBLY

TRACTOR OPERATOR STATION: Bush Hog recommends installing the 1660 Boom Mower on fully enclosed cab tractors equipped with

impact resistant glass windows. Do Not Operate if Tractor Cab is damaged.

RMB 1660 11/10 Assembly Section 3-2

ASSEMBLY

TRACTOR PREPARATION

Fitting Operator Guard

Use tractor with safety glass windows if possible and fit Operator guard using the hooks pr ovided. Shape mesh to cover all vulnerable areas. Remember the driver must be looking through mesh and/or poly carbonate glazing when viewing the flail head in any working position - unless the tractor/cab manufacturer can demonstrate that the penetration resistance is equivalent to, or higher than, that provided by mesh/poly carbonate glazing.

ASSEMBLY

Wheel Width: Set wheel widths as wide as possible. Lift Links: Adjust lift links until they are equal length. Tractor Ballast: It is imperative when attaching ‘third-party’ equipment to a tractor that the maximum possible

stability of the machine and tractor combination is achieved – this can be accomplished by the utilization of ‘ballast’ in order to counter-balance the additional equipment added.

Front weights may be required to place 20% of total outfit weight on the front axle for stable transport on the road and to reduce ‘crabbing’ due to the drag of the cutting unit when working on the ground.

Rear weights may be required to maintain a reasonable amount of rear axle load on the opposite wheel from the arms when in work; for normal off-ground work i.e. hedge cutting this should be 20% of rear axle weight or more for adequate control, and for ground work i.e. grass mowing with experienced operators, this can be reduced to 10%. All factors must be addressed in order to match the type and nature of the equipment added to the circumstances under which it will be used. The center of gravity on a RMB 1660 will constantly change as the boom or cutting attachment moves. Maintaining proper balance during operation and transport is critical.

Factors that affect stability:

• Center of gravity of the tractor/machine combination.

• Geometric conditions, e.g. position of the cutting head and ballast.

• Weight, track width and wheelbase of the tractor.

• Acceleration, braking, turning and the relative position of the cutting head during these

• operations.

• Ground conditions, e.g. slope, grip, load capability of the soil/surface.

• Rigidity of implement mounting.

RMB 1660 11/10 Assembly Section 3-3

ASSEMBLY

Suggestions to increase stability:

• Increasing rear wheel track; a tractor with a wider wheel track is more stable.

• Ballasting the wheel; it is preferable to use external weights but liquid can be added to around 75% of the tire volume – water with anti-freeze or the heavier Calcium Chloride alternative can be used.

• Addition of weights – care should be t aken in selecting th e location of the weight s to ensure th ey are added to a position that offers the greatest advantage.

• Front axle locking; a cylinder can be used to ‘lock’ the front axle in work only – locking the axle moves the ‘balance line’ and can be used to transfer weight to the front axle from the rear (check with tractor manufacturer).

The advice above is offered as a guide for stability only and is not a guide to tractor strength - it is therefore recommended that you consult your tractor manufacturer or local dealer to obtain specific advise on this subject, additionally advice should be sought from a tire specialist with regard to tire pressures and rat ings suitable for the type and nature of the machine you intend to fit.

DEALER SETUP INSTRUCTIONS

ASSEMBLY

1. The machine will be delivered in a partially dismantled condition, secured with transport strap and banding.

2. Choose a firm level site.

3. Remove the transport strap, banding straps and loose items.

4. Check the oil level.

5. Raise the machine using overhead lifting equipment with a minimum capacity of 3307 lbs. LEAVE IN POSITION AT THIS STAGE.

6. Lower the legs and pin in posit ion selecting the holes that position the machines gearbox stub shaft approx. 3” below the tractors P .T . O. shaft.

NOTE: Leg pin position used.

7. Unbolt stabilizer from machine and remove the stabilizer nose quadrant pin.

RMB 1660 11/10 Assembly Section 3-4

ASSEMBLY

ATTACHMENT TO TRACTOR

• Reverse tractor squarely up to the machine.

• Connect the tractors sway bars - selecting the rear most hole in the machines lower link brackets that allow the machine to be m ounted without contacting the tractor.

• Ensure that the same hole is used on both sides.

• If necessary fit the spacers supplied (as required) to minimise sideways movement of the tractor sway bars within the hitch brackets.

• Tighten tractor’s stabilizers.

• The lifting equipment may now be removed.

• Fit the stabilizer tongue (A or B) into the tractors top link position. Use the highest position available avoiding any load sensing properties.

• The bolt-on tongue of the stabilizer is reversible to accommodate a variety of tractor linkage designs.

• Stretch out the stabilizer and rest the bottom legs on the lower rail.

ASSEMBLY

• Do not fit stabilizer lower pins at this stage.

RMB 1660 11/10 Assembly Section 3-5

• Fit the machine to top link

ASSEMBLY

• Raise machine on tractor linkage until the tractors PTO and the machines gearbox stub shaft are approximately in line.

NOTE: As lift occurs be aware the machine may tilt slightly.

The four levers of machine controls must be operated from the tractor seat. During this operation ensure no one is standing on or among the linkage arms or bars. Set tractor hydraulics to position control. Never allow anyone below the frame unless it is securely blocked up.

RMB 1660 11/10 Assembly Section 3-6

ASSEMBLY

• Replace the stabilizer quadrant pin and secure with the clip pin.

NOTE: The quadrant pin must be fitted in the lowest hole on the stabilizer in order that it acts as a “Bottom Stop”. This will prevent the machine from dropping when stopped and permit the tractor’s in-built transport protection system to function correctly during operation and transportation.

• Ensure the tractor’s linkage is in “Position Control” and the linkage raised sufficiently to hold the sickle bar at the correct height and remove the load from the quadrant pin

ASSEMBLY

NOTE: Never fit the quadrant pin in a location hole that locks the stabilizer as this can cause damage to the machine and/or tractor.

• Adjust the top link to bring the machine frame int o the vertical position.

RMB 1660 11/10 Assembly Section 3-7

ASSEMBLY

Check that the welded in pins between the stabilizers jaws are in contact with the mounting rail. If not the machine must be lowered to the ground and the next higher hole on the stabilizer valve selected, the machine raised and contact checked. Repeat again in the third hole if necessary. On subsequent fitting to the same tractor the hole selected is always used.

ASSEMBLY

• Adjust the top link to bring the frame of the machine into the vertical position.

RMB 1660 11/10 Assembly Section 3-8

ASSEMBLY

• Adjust using the mounting hole that allows the P.T.O. and gearbox shaft to align as near as possible.

• Fit positioning stops - these remain in position until tractor is changed

ASSEMBLY

• Lower tractor linkage control so that the machine weight is taken by the yoke.

RMB 1660 11/10 Assembly Section 3-9

• Raise the stand legs into the work position and secure with lock pins.

ASSEMBLY

• Tighten check chains and/or stabilizer bars.

ASSEMBLY

• Fit machine controls into the cab.

• Measure P.T.O. and cut to dimension shown.

Note: For subsequent use on different tractors measure again - there must be a minimum shaft overlap of 6”.

RMB 1660 11/10 Assembly Section 3-10

ASSEMBLY

Do Not attempt to raise or lower the boom or mower head unless the Implement is secure ly attached to the Tractor. The Implement could tip over and cause equipment damage and possible serious injury or death. Do Not use the boom controls to assist in installing the implement on the tractor. Raise or Lower the boom and mower head only while seated in the Tractor operator’s seat with the seat belt securely fastened. Inadvertent contact with the boom controls could allow a component to fall. A sudden or inadvertent fall by any of these components could cause serious injury or even death.

(SBM-23)

• Fit PTO shaft in position.

• Attach safety chains (A) on driveline to a convenient location to prevent rotation of the shaft guarding.

ASSEMBLY

• Ensure the Lift Cylinder shut-off valve and Slew Cylinder shut-off valve are open.

• Operate the lift up controls and raise the dipper arm end just enough to clear the ground.

• Pivot out the dipper arm until the tension link can be connected.

RMB 1660 11/10 Assembly Section 3-11

Flail Head Attachment

Operate machine controls to maneuver boom arm into flailhead attachment. The bottom of the hose connection bracket must be parallel with the ground. Refer to torque chart for correct bolt torque settings.

ASSEMBLY

With the arms at half reach and the flailhead clear of the ground carry out final adjustment of the lift arm leveling box to bring the main frame horizontal. Carefully operate the machine through its full range of movements while checking that the hoses are not strained, pinched, chaffed or kinked and that all movements are functioning correctly. Fold the machine into the transport position. The machine is now ready to proceed to the work site.

RMB 1660 11/10 Assembly Section 3-12

ASSEMBLY

OIL REQUIREMENTS

Tank

Fill reservoir to approximately 2” below the top of the tank. The capacity is approximately 180 liters (47.5 gallons). Do not overfill the tank.

Supplier Cold or Temperature Climate Hot Climate

Castrol Agricastrol hydraulic oil

Hy-spin AWS46 Shell Tellus 46 Tellus 68 Mobil D.T.E. 25 D.T.E. 26 Esso Nuto “H” or “A” 46 Nuto “H” or “A” 68 Texaco Rando HD 46 Rando D 68 Gulf Hydrasil 46 Hydrasil 68 B.P. Energal HLP 46 Energal HLP 68 Dalton Silkolene Dove 46 or

Derwent 46 Elf Hydrelf 46 Hydrelf 68

FITTING CONTROL UNIT IN CAB

Cable Controlled Models

ASSEMBLY

Hy-spin AWS68

Silkolene Dove 68 or Derwent 68

The control unit is bolted to a mounting bracket. This bracket may be bolted to the fender or cab bracket in a convenient location ensuring that no structural

member of the cab or roll bar is drilled. In deciding the final position of the control box remember not to exceed the minimum acceptable bend -radii of

8"' for the cables. The control lever for the cable operated rotor control valve is mounted in a similar fashion adopting the same

precautions pertaining to drilling and cable runs.

RMB 1660 11/10 Assembly Section 3-13

ASSEMBLY

RUNNING UP PROCEDURE

1. Ensure that the rotor control valve is in "STOP" position, start tractor, engage P.T.O. allow the oil to circulate through the return line filter for about 5 minutes without operation of the armhead control lever.

2. Operate the armhead levers through their complete range ensuring that all movements are functioning correctly.

3. Place the flail head at a safe attitude and move the ro tor control to "START" position. After initial fluctuation the rotor should settle to a steady speed. Increase P.T.O. speed to approximately 360 rpm. and run for a further five minutes before disengagin g an d stoppin g tr act or.

4. Check the hose runs and observe that they are free from an y pinching, chafing, straining or kinks. Recheck the oil level in the tank and top up as necessary.

Do not allow the pump to continue working if the rotor does not turn. Overheating and serious pump damage to the pump can be caused in a very short time.

5. After running up the machine, increase PTO speed to approximately 360 RPM. Run machine further for

ASSEMBLY

five minutes before disengaging the PTO and stopping tractor. The reason for this running period under a no load condition is to thoroughly circulate the oil in the reservoir through the return line filter.

6. Check the hose runs and observe that they are free from an y pinching, chafing, straining or kinks. Recheck the oil level in the tank and top up as necessary.

REMOVAL FROM TRACTOR

Read carefully before commencing to remove the machine from the tractor.

The order of the following steps must be followed exactly. Disconnecting the top link must be the last operation prior to driving the tractor away from the machine.

Do not operate valve lever or machine cont rols through the re ar cab window while standing on or among linkage components. Always seek assist ance.

• Select a firm level site for parking the machine.

• Replace parking legs in their sockets and secure in their lowest position.

• Raise the machine on the tractor linkage until the weight is taken off the stabilizer.

• Remove the lower stabilizer pins.

• Unscrew the lift cylinder hydraulic shut-off valve.

• Lower the machine to be ground.

• Extend the arms and place the flail head on the ground at half reach.

• Disengage tractor PTO and remove.

• Disconnect stabilizer bars or loosen check chains as applicable.

• Unbolt the control unit from the mounting bracket, remove from tractor cab and stow the levers or switchbox clear of the ground.

• Disconnect the stabilizer from the tractors top hitch position. Allow the stabilizer to slide along the rail until it contacts the eccentric stop s.

• Remove draft link pins and drive tractor away from machine.

RMB 1660 11/10 Assembly Section 3-14

ASSEMBLY

STORAGE

If machine is to be left standing for an extended period of time, lightly coat the exposed portions of the cylinder rods with grease. Subsequently this grease should be wiped off before the rods are moved. If the machine has to be stored outside tie a piece of tarpaulin or canvas over the control assembly. Do not use a plastic fertilizer bag which could lead to rapid corrosion.

SUBSEQUENT ATTACHMENT TO IDENTICAL TRACTOR

Refer to and follow steps on ‘initial attachment to tractor’ found on previous pages.

• Connect stabilizer into tractors top hitch position used previously.

• Raise the machine on the tractor linkage until the stabilizer contacts the eccentric stops.

• Fit stabilizer lower pins.

• Mount controls in the tractor cab.

• Fit PTO shaft and attach torque chain to a convenient point to prevent the shaft guard rotating.

• Place arms in work position at half reach and adjust lift arm levelling box to bring frame horizontal.

• Tighten check chains.

• Stow parking legs.

• Fold machine into transport position.

• Proceed to the work site.

SUBSEQUENT ATTACHMENT TO DIFFERENT TRACTOR

• Remove stabilizer and top link from machine and separate.

• Refer to and follow steps ‘initial attachment to tractor’.)

ASSEMBLY

RMB 1660 11/10 Assembly Section 3-15

OPERAT ION SECTION

Operation Section 4-1

OPERATION

READ AND UNDERSTAND THE ENTIRE OPERATING INSTRUCTIONS AND SAFETY SECTION OF THIS MANUAL AND THE TRACTOR MANUAL BEFORE ATTEMPTING TO USE THE TRACTOR AND IMPLEMENT. If you do not understand any of the instructions, contact your nearest authorized dealer for a

full explanation. Pay close attention to all safety signs and safety messages contained in this manual and those affixed to the implement and tractor. OPS-U- 0001

READ, UNDERSTAND, and FOLLOW the following Safety Messages. Serious injury or death may occur unless care is taken to follow the warnings and instructions stated in the Safety Messages. Always use good common sense to avoid hazards.

(SG-2)

Si no lee ingles, pida ayuda a alguien que si lo lea para que le traduzca las medidas de seguridad.

(SG-3)

BUSH HOG RMB 1660

OPERATING INSTRUCTIONS

Bush Hog Boom Mowers are manufactured with quality material by skilled workers. These mowers are designed for cutting grass and small weeds. The mower is equipped with protective deflectors to prevent objects being thrown from the mower by the blades, however, no shielding is 100% effective. All shields, guards, and deflectors equipped on the mower must be maintained in good operational condition.

It is the operator’s responsibility to be knowledgeable of all potential operating hazards and to take every reasonable precaution to ensure oneself, others, animals, and property are not injured or damaged by the mower, tractor, or a thrown object. Do not operate the mower if passersby, pets, livestock, or property are within 300 feet of the unit.

This section of the Operator’s Manual is designed to familiarize, instruct, and educate safe and proper mower use to the operator. Pictures contained in this section are intended to be used as a visual aid to assist in explaining the operation of a boom mower and are not specific to any model. Some pictures may show shields removed for picture clarity. NEVER operate implement without all shields in place and in good operational condition. The operator must be familiar with the mower and tractor and all associated safety practices before

OPERATION

operating the mower and tractor. Proper operation of the mower, as detailed in this manual, will help ensure years of safe and satisfactory use of the mower.

IMPORTANT: To avoid mower damage, retorque all bolts after the first 10 hours of operation. Refer to the Torque Chart at the end of the Maintenance Section to ensure bolts are properly tightened.

RMB 1660 11/10 Operation Section 4-2

OPERATION

1. Standard Equipment and Specifications

Trac tor Requirements:

Minimum Tractor HP Requirements 60 HP PTO Minimum Tractor Weight 6614lbs (3000kg)

Machine Specifications:

Maximum Machine Reach 16’-5” (5.0m) Machine weight with flailhead 2434lbs (1104kg) Power Arm Horsepower 54hp Oil Tank Capacity 48g (180ltr)

Hydraulics:

Gear Totally Independent Standard

Method of Attachment:

3-Point Linkage-Mounted Standard

Controls:

Cable Control Standard

Machine Equipment:

Safety Breakaway - Hydraulic Standard Road Light Kit Stan d ard Power Slew Standard Cable Rotor Control Standard Window Guards Standard

OPERATION

Power Arm Attachments:

Flail Mower Sicklebar Mower

RMB 1660 11/10 Operation Section 4-3

OPERATION

2. OPERATOR REQUIREMENTS

Safe operation of the unit is the responsibility of a qualified operator. A qualified operator has read and understands the implement and tractor Operator’s Manuals and is experienced in implement and tractor operation and all associated safety practices. In addition to the safety messages contained in this manual, safety signs are affixed to the implement and tractor. If any part of the operation and safe use of this equipment is not completely understood, consult an authorized dealer for a complete explanation.

If the operator cannot read the manuals for themselves or does not completely und erst and the opera tion of the equipment, it is the responsibility of the supervisor to read and explain the manuals, safety practices, and operating instructions to the operator.

Safe operation of equipment requires that the operator wear approved Personal Protective Equipment (PPE) for the job conditions when attaching, operating, servicing, and repairing the equipment. PPE is designed to provide operator protection and includes the following safety wear:

PERSONAL PROTECTIVE EQUIPMENT (PPE)

• Always Wear Safety Glasses

•Hard Hat

• Steel Toe Safety Footwear

• Gloves

• Hearing Protection

• Close Fitting Clothing

• Respirator or Filter Mask (depends on operating conditions) OPS-U- 0002

NEVER use drugs or alcohol immediately before or while operating the Tractor and Implement. Drugs and alcohol will affect an operator’s alertness and coordination and therefore affect the operator’s ability to operate the equipment safely. Before operating the Tractor or Implement, an operator on prescription or over-the-counter medication must consult a medical professional regard ing any side effects of the medication that would hinder their ability to operate the Equipment safely. NEVER knowingly allow anyone to operate this equipment when their alertne ss or coordination is impaired. Serious injury or death to the operator or others could result if the operator is under the influen ce of drugs or a lcohol.

(SG-27)

OPERATION

RMB 1660 11/10 Operation Section 4-4

OPERATION

3.1 ROPS and Seat Belt

The tractor must be equipped with a Roll-Over-Protective-Structure (ROPS) (tractor cab or roll-bar) and seat belt to protect the operator from falling off the tractor, especially during a roll over where the driver could be crushed and killed. Only operate the tractor with the ROPS in the raised position and seat belt fastened. Tractor models not equipped with a ROPS and seat belt should have these life saving features installed by an authorized dealer. OPS-U- 0003

Operate this Equipment only with a Cab Tractor. Always wear seat belts. (SG-45)

3.2 Operator Thrown Object Protection

The tractor must be equipped with protective equipment to shield the operator from falling and thrown objects. For cab tractors, the tractor must be equipped with an operator safety screen on its right side or the right side windows must be fitted with a shatter proof safety window. For non-cab tractors, the tractor must be equipped with a ROPS and operator protective safety cage that provides protection to the right and above the operator seat. DO NOT remove the ROPS from non-cab tractors to equip a safety cage.

OPS-B- 0001_A

Never operate the Tractor and Mower Unit without an OPS (Operators Protective Structure) or Cab to prevent injury from objects thrown from ground or from overhead trimming. Stop mowing if workers or passersby are within 300 feet.

(SBM-9)

3. TRACTOR REQUIREMENTS

In addition to tractor horsepower and size requir ed to o per ate the m ower unit, th e tra cto r m ust also be pro pe rly equipped to provide operator protection, to alert approaching vehicle drivers of the tractor’s presence, and to ensure tractor stability when mowing with the boom fully extended.

Tractor Requirements and Capabilities

• SAE/ISO approved Roll-Over Protective Structure (ROPS) or ROPS cab and seat belt.

• Operator Protection..........................Tractor must be equipped with protective structure such as operator

cage or lexan window to protect operator from thrown object and falling objects

• Tractor Safety Devices ....................Slow Moving Vehicle (SMV) emblem, lighting,

• Tractor Ballast .................................As required to maintain at least 1500 lbs. on left rear tire

OPERATION

RMB 1660 11/10 Operation Section 4-5

OPERATION

3.3 T ractor Lighting and SMV Emblem

If the tractor will be operated near or traveled on a public roadway it must be equipped with proper warning lighting and a Slow Moving Vehicle (SMV) emblem which are clearly visible from the rear of the unit. Most tractor’s have different settings for operating and transporting lighting. Refer to the tractor operator’s manual for using the tractor’s light switch and operating the turn signals.

OPS-B- 0017

3.4 T ractor Ballast

To ensure tractor stability when operating on flat surfaces the left rear tractor tire MUST exert a minimum down force (weight) of 1500 lbs. on the ground when the tractor is on level ground, its boom is fully extended and the mower head is horizontal and two feet above the ground. A tractor that does not meet this criteria is DANGEROUS and should not be operated as upset of the unit can occur resulting in possible serious injury and property damage.

If the unit is operated on slopes greater than 5, additional counterweight will be required. Operation of the unit on slopes greater than 11 percent (6.4 degrees) is not recommended under any circumstances. On a tractor with a 96” outside to outside tire spread, an 11 percent (6.4 degrees) slope occurs when one rear tractor tire is about 8” lower than the other rear tire. OPS-B- 0018_C

OPERATION

RMB 1660 11/10 Operation Section 4-6

OPERATION

3.5 Tractor Safety Devices

If transporting or operating the tractor and implement near a pub lic roadway, the tractor must be equipped with proper warning lighting and a Slow Moving Vehicle (SMV) emblem which are clearly visible from the rear of the unit. Lights and a SMV emblem must be equipped directly on implements if the visibility of the tractor warning signals are obscured.

Maintain all manufacturer equipped safety shields and guards. Always replace shields and guards that were removed for access to connect, service, or repair the tractor or implement. Never operate the tractor PTO with the PTO master shield missing or in the raised position. OPS-U- 0004

3.6 T ractor Horsepower

The horsepower required to operate the mower depends on many factors includ ing vegetation to be cut, terrain condition, operator experience, and condition of the mower and tractor. For most mowing condition, the 1660 boom mower requires a tractor with at least 60 HP PTO. Operating the mower with a tractor that does not ha ve adequate power may damage the tractor engine.

3.7 3-Point Hitch

1660 boom mowers can attach to tractors with a CAT II hitch. Refer to the tractor operator’s manual for the category of the tractor used. If the hitch does not conform to ASABE Cat II dimensions, the mower may not fit or raise properly. Consult an authorized dealer for possible modification procedures to mount nonconforming hitches.

OPERATION

Use the correct hitch pins for the hitch category being used. For Cat II hitches it requires 1-1/8” lower and 1” upper diameter hitch pins.

CAT II Implement/ Hitch Specification

Width from outside to outside A-frame.........32-3/8”

Quick Hitch width inside lug to lug...............33-5/8”

Height from bottom hitch pin to top pin..............19”

Lower pin diameter....................... ... .... ... ... ..1-1/18”

Upper pin diameter....................... ... .... ... ... ....... ...1”

Lynch pin diameter........................................15/32”

3.8 Hydraulics

The 1660 is available with a Totally Independent Hydraulic System complete with Rotor Rotation Control. The rotor can be started, stopped, or reversed by operating a lever on the Control Console.

RMB 1660 11/10 Operation Section 4-7

OPERATION

3.9 Front End Weight

A minimum of 20% total tractor weight must be maintained on the tractor front end at all times. Front end weight is critical to maintain steering control and to prevent the tractor from rearing up while driving. If the front end is too light, add weight until a minimum of 20% total weight is reached on the front tires. Front weights and weight carriers can be purchased throug h an authorized tractor dealership. OPS-U- 0005

3.10 Power Take Off (PTO)

Depending on the unit, the mower is designed to operate at a PTO speed of 540 RPM. Most tractors operate at either 540, or a combination of 540 and 1000 RPM PTO speeds. The operating speed of the mower and tractor can be determined by the number of splines on the driveline yoke and PTO output shaft. Those operating at 540 RPM will have a 6-spline shaft and those operating at 1000 RPM will have a 21-spline shaft.

Note: Refer to the tractor owner’s manual for instructions to change PTO speeds on models that operate at more than one speed.

If operating an older model tractor where the tractor’s transmission and PTO utilize one master clutch, an over-running clutch must be used between the PTO output shaft and the driveline of the mower. An authorized tractor dealer can provide the over-running clutch and its installation if needed. OPS-U- 0006_B

DO NOT use a PTO adapter to attach a non-matching Implement driveline to a Tractor PTO. Use of an adapter can double the operating speed of the Implement resulting in excessive vibration, thrown objects, and blade and implement failure. Adapter use will also change the working length of the driveline exposing unshielded driveline areas. Serious bodily injury and/or equipment failure can result from using a PTO adapter. Consult an authorized dealer for assistance if the Implement driveline does not match the Tractor PTO.

(S3PT-14)

Never operate the Tractor and Mower if the Im plement input driveline is directly connected to the Tractor transmission. Tractor braking distances can be substantially increased by the momentum of the rotating Mower blades driving the Tractor transmission even though the Tractor clutch has been d ise ngage d. Install an over running clutch between the Tractor PTO and the Mower driveline to prevent this potentially dangerous situation.

(S3PT-16)

4. GETTING ON AND OFF THE TRACTOR

Before getting onto the tractor, the operator must read and completely understand the implement and tractor operator manuals. If any part of either manual is not completely understood, consult an authorized dealer for a complete explanation. OPS-U- 0007

Do not mount or dismount the Tractor while the tractor is moving. Mount the Tractor only when the Tractor and all moving parts are completely stopped.

(SG-12)

OPERATION

RMB 1660 11/10 Operation Section 4-8

OPERATION

4.1 Boarding the Tractor

Use both hands and equipped handrails and steps for support when boarding the tractor. Never use control levers for support when mounting the tractor. Seat yourself in the operator’s seat and secure the seat belt around you.

Never allow passengers to ride on the tractor or attached equipment. Riders can easily fall off and be seriously injured or killed from falling off and being ran over. It is the operator’s responsibility to forbid all extra riders at all times. OPS-U- 0008

Never allow children or other persons to ride on the Tracto r or Implement. Falling off can result in serious injury or death.

(SG-10)

Never allow children to operate or ride on the Power Unit or Implement.

(SPU-17)

4.2 Dismounting the Tractor

Before dismounting, park the tractor and implement on a reasonably level surface, apply the parking brake, idle the engine down, disengage the PTO, and lower the implement to the ground. Shut down the tractor engine according to the operator’s manual, remove the key, and wait for all motion to completely stop. Never leave the seat until the tractor , its engine and all moving parts have come to a complete stop.

Use hand rails and steps when exiting the tractor. Be careful of your step and use extra caution when mud, ice, snow or other matter has accu mu la te d o n t he st eps or han d r ails . Us e a ll ha n dr ails an d s te ps for su ppor t and never rush or jump off the tractor. OPS-U- 0009

BEFORE leaving the tractor seat lower the implement, set the parking brake and/or set the tractor transmission in parking gear, disengage the PTO, stop the engine, remove the key, and wait for all moving parts to stop. Place the tractor shift lever into a low range or parking gear to prevent the tractor from rolling. Never dismount a Tractor that is moving or while the engine is running. Operate the Tractor controls from the tractor seat only.

(SG-9)

OPERATION

RMB 1660 11/10 Operation Section 4-9

OPERATION

5. STARTING THE TRACTOR

The operator must have a complete understanding of the placement, function, and operational use of all tractor controls before starting the trac tor. Review the tractor operator’s manual and consult an authorized dealer for tractor operation instructions if needed.

Essential Tractor Controls:

• Locate the ignition key/switch

• Locate the engine shut off control

• Locate the hydraulic control levers

• Locate the light control lever

• Locate the brake pedals and clutch

• Locate the PTO control

• Locate the 3 point hitch control lever

• Locate the boom operating controls (joystick or valve bank) Before starting the tractor ensure the following:

• Conduct all pre-start operation inspection and service according to the tractor operator’s manual.

• Make sure all guards, shields, and other safety devices are securely in place.

• The parking brake is on.

• The tractor transmission levers are in park or neutral.

• The boom operating controls are in the neutral and off position.

• The PTO control lever is disengaged.

• The hydraulic remote control levers are in the neutral position. Refer to the tractor owner’s manual for tractor starting procedures. Only start the tractor while seated and

belted in the tractor operator’s seat. Never bypass the ignition switch by short circuiting the starter solenoid. After the tractor engine is running, avoid accidental contact with the tractor transmission to prevent sudden and unexpected tractor movement. OPS-B- 0003

Never run the Tractor engine in a closed building or without adequate ventilation. The exhaust fumes can be hazardous to your health.

(SG-23)

Start tractor only when properly seated in the Tractor seat. Starting a tractor in gear can result in injury or death. Read the Tractor operators manual for proper starting instructions.

(SG-13)

OPERATION

RMB 1660 11/10 Operation Section 4-10

OPERATION

6. PRE-OPERATION INSPECTION AND SERVICE

Before each use, a pre-operation inspection and service of the implement and tractor must be performed. This includes routine maintenance and scheduled lubrication, inspecting that all safety devices are equipped and functional, and performing needed repairs. DO NOT operate the unit if the pre-operation inspection reveals any condition affecting safe operation. Perform repairs and replacement of damaged and missing parts as soon as noticed. By performing a thorough pre-operation inspection and service, valuable down time and repair cost can be avoided. OPS-U-0029

Periodically inspect all moving parts for wear and replace when necessary with authorized service parts. Look for loose fasteners, worn or broken parts, and leaky or loose fittings. Make sure all pins have cotter pins and washers. Serious injury may occur from not maintaining this machine in good working order.

(SG-21)

6.1 Tractor Pre-Operation Inspection/Service

Refer to the tractor operator’s manual to ensure a complete pre-operation inspection and scheduled service is performed according to the manufacturers recommendations. The following are some of the items that require daily service and inspection:

• Tire condition/air pressure

• Wheel lug bolts

• Steering linkage

• PTO shield

• SMV sign is clean and visible

• Tractor’s lights are clean and functional

• Tractor Seat belt is in good condition

• Tractor ROPS is in good condition

• ROPS is in the raised position

• No tractor oil leaks

• Radiator free of debris

• Engine oil level and condition

• Engine coolant level and condition

• Power brake fluid level

• Power steering fluid level

• Fuel condition and level

• Sufficient lubrication at all lube points

• Air filter condition OPS-U-0030

OPERATION

RMB 1660 11/10 Operation Section 4-11

OPERATION

All Safety Shields, Guards and Safety devices including (but not limited to) - the Deflectors, Steel Guards, Gearbox Shields, PTO integral

shields , and Retractable Door Shields should be used and maintained in good working condition. All safety devices should be inspected carefully at least daily for missing or broken components. Missing, broken, or worn items must be replaced at once to reduce the possibility of injury or death from thrown objects, entanglement, or blade contact.

(SFL-5)

Replace bent or broken blades with new blades. NEVER ATTEMPT TO STRAIGHTEN, WELD, OR WELD HARDFACING ON BLADES SINCE THIS WILL LIKELY CRACK OR OTHERWISE DAMAGE THE BLADE WITH SUBSEQUENT FAILURE AND POSSIBLY CAUSE SERIOUS INJURY FROM THROWN BLADES.

(SGM-10)

The operator’s manual and safety signs affixed on the unit contain important instructions on the safe and proper use of the equipment. Maintain these important safety features on the implement in good condition to ensure the information is available to the operator at all times.

• Ensure the manual canister is secured to the equipment with the operator’s manual inside.

• Ensure all safety signs are in plac e and legible . Replace missing, damaged, and illegible decals. OPS-U- 0011

KEEP AWAY FROM ROTATING ELEMENTS to prevent entanglement and possible serious injury or death.

(SG-24)

6.2 Boom Unit Pre-Operation Inspection and Service

Inspect and service the boom arm and head prior to operation. Damaged and/or broken parts should be repaired and/or replaced immediately. To ensure the unit is ready for operation, conduct the following:

OPS-B- 0020

OPERATION

NOTE: The mower Operator’s Manual and affixed Decals contain important instructions on the safe and proper use of the mower. Maintain these important safety features on the mower in good condition to ensure the information is available to the operator at all times.

RMB 1660 11/10 Operation Section 4-12

OPERATION

FRAME ASSEMBLY

• Ensure all bolts and screws are in position and

are properly torqued.

• Ensure all pins are in place and fastened with

screws.

• Ensure frame is properly mounted to tractor and

hardware is properly installed and tightened.

OPS-B- 0021_H

BOOM ARM ASSEMBLY

• Inspect condition of each arm section weldment

• Ensure all pins are in place.

• Ensure all bolts and screws are properly installed.

• Check condition of teflon bushings at boom pivot

points.

• Ensure each hydraulic cylinder is installed and retained

correctly. Ensure the proper size pins are used to retain the cylinders in place and are secured properly.

• Ensure that all joints are lubricated. See Maintenance

Section for Lubrication Chart. OPS-B-0022_K

Never attempt to lubricate, adjust, or remove material from the Implement while it is in motion or while tractor engine is running.

(SG-20)

HYDRAULIC LINE INSPECTION

• Check for hydraulic leaks along hoses,

cylinders and fittings. IMPORTANT: DO NOT use your hands to check for oil leaks. Use a piece of heavy paper or cardboard to check for hydraulic oil leaks.

• Inspect the condition of the valve weldment.

• Ensure fitting is properly connected

• Inspect condition of nylon bushings.

OPS-B- 0023_J

OPERATION

RMB 1660 11/10 Operation Section 4-13

OPERATION

Relieve hydraulic pressure prior to doing any maintenance or repair work on the Implement.

Place the Mower Head on the ground or securely supported on blocks or stands, disengage the PTO, and turn off the engine. Push and pull the control Levers or Joystick several times to relieve pressure prior to starting any maintenance or repair work.

(SBM-6)

Never Leave the mower unattended while the head is in the raised position. The mower could fall causing serious injury to anyone who

might inadvertently be under the mower

(SBM-4)

Do not operate this Equipment with hydraulic oil or fuel leaking. Oil and fuel are explosive and their presence could present a hazard. Do not check for leaks with your hand! High-pressure oil streams from breaks in the line could penetrate the skin and cause tissue damage including gangrene. To check for a hose leak, SHUT the unit ENGINE OFF and remove all hydraulic pressure. Wear oil imp ene trab le glo ves , safety glasses and use Cardboard to check for evidence of oil leaks. If you suspect a leak, REMOVE the HOSE and have it tested at a Dealer. If oil does penetrate the skin, have the injury treated immediately by a physician knowledgeable and skilled in this procedure.

(SG-15)

HYDRAULIC PUMP/OIL RESERVOIR

• Check oil reservoir level and oil condition. (Add specific type oil if low)

• Change hydraulic oil filter and hydraulic oil according to maintenance schedule.

• Ensure there are no oil leaks and fitting are properly connected

• Inspect overall condition of hydraulic pump.

• Inspect pump drive shaft.

Check the fluid level in the Hydraulic Tank on the Tractor , and add oil if req uired. As the air has been forced out of the Cylinders and Hoses, it goes into the Hydraulic Tank and reduces the volume of oil. Maint ain the oil level within the sight gauge located on the side of the resevoir. Never fill the tank above the sight gauge to allow for the expansion of the oil. The tank maintains pressure after the mower has been run. Stand off to one side when removing the breather cap element to prevent possible injury. To relieve pressure remove the breather cap element and depress the spring loaded pressure valve to release any excess air. OPS-B- 0024_H

OPERATION

RMB 1660 11/10 Operation Section 4-14

OPERATION

Attention: Oil Filler Cap is also the Pressure Relief Cap. Remove cap slowly to relieve pressure before removing cap completely. Stay clear to

prevent being scalded with hot oil that may spray out of the tank that is still pressurized and may cause serious injury to eyes, face, and exposed skin.

(Ops-0001-MISC)

Avoid contact with hot surfaces including hydraulic oil tanks, pumps, motors, valves and hose connections. Relieve hydraulic pressure before performing maintenance or repairs. Use gloves and eye protection when servicing hot components. Contact with a hot surface or fluid can cause serious injury from burns or scalding.

(SG-34)

Do not operate this Equipment with hydraulic oil or fuel leaking. Oil and fuel are explosive and their presence could present a hazard. Do not check for leaks with your hand! High-pressure oil streams from breaks in the line could penetrate the skin and cause tissue damage including gangrene. To check for a hose leak, SHUT the unit ENGINE OFF and remove all hydraulic pressure. Wear oil imp ene trab le glo ves , safety glasses and use Cardboard to check for evidence of oil leaks. If you suspect a leak, REMOVE the HOSE and have it tested at a Dealer. If oil does penetrate the skin, have the injury treated immediately by a physician knowledgeable and skilled in this procedure.

(SG-15)

FLAIL HEAD INSPECTION

• Inspect blades and blade bolts for looseness and excessive wear. Rotate to 90° to make for checking easier. Replace damaged, worn, and missing blades as complete sets to maintain cuttershaft balance.

• Ensure rubber deflectors are in position and not damaged. Replace worn, brok en, and missing sections immediately.

• Ensure the rollers are in good condition and rotate freely.

• Inspect that all bolts and screws are in position and are properly torqued.

• Ensure hydraulic lines are properly connected to the hydraulic motor. Check for hydraulic leaks along hoses and fittings. DO NOT use your hands to check for oil leaks. Use a piece of heavy paper or cardboard to check for hydraulic oil leaks.

• Remove any grass or other debris which may be wrapped around the cuttershafts ends.

• Inspect the condition of deck skid shoes and hardware. OPS-B- 0026_C

OPERATION

RMB 1660 11/10 Operation Section 4-15

OPERATION

SICKLE BAR INSPECTION

• Inspect blades and blade bolts for looseness and excessive wear. Replace damaged, worn, and missing blades.

• Ensure guards are in position and not damaged. Replace worn, broken, and missing guards.

• Inspect that all bolts and screws are in position and are properly torqued.

• Ensure hydraulic lines are properly connected to the hydraulic valve and cylinders. Check for hydraulic leaks along hoses and fittings. DO NOT use your hands to chec k f or oil le aks. Use a piece of heavy paper or cardboard to check for hydraulic oil leaks.

• Ensure hydraulic cylinder is installed and retained correctly. Ensure the proper size pins are used to retain the cylinder in place and are secured with pins.

• Remove any grass or other debris which may be wrapped around the cutterbar. OPS-B- 0063

Do not operate this Equipment with hydraulic oil or fuel leaking. Oil and fuel are explosive and their presence could present a hazard. Do not check for leaks with your hand! High-pressure oil streams from breaks in the line could penetrate the skin and cause tissue damage including gangrene. To check for a hose leak, SHUT the unit ENGINE OFF and remove all hydraulic pressure. Wear oil imp ene trab le glo ves , safety glasses and use Cardboard to check for evidence of oil leaks. If you suspect a leak, REMOVE the HOSE and have it tested at a Dealer. If oil does penetrate the skin, have the injury treated immediately by a physician knowledgeable and skilled in this procedure.

(SG-15)

Do not put hands or feet near the cutter bar. Blade contact can result in serious injury. Stay away until all motion has stopped and the mower is securely blocked up.

(SSM-1)

OPERATION

RMB 1660 11/10 Operation Section 4-16

OPERATION

Boom Mower PRE-OPERATION Inspection

Mower ID#:__________________________Make:______________________

Date:_______________________________Shift:_______________________

Before conducting the inspection, make sure the tractor engine is off, all rotation has stopped and the tractor is in park with the parking brake engaged. Make sure the mower is resting on the ground or securely blocked up and all hydraulic pressure has been relieved.

Operator’s Signature:_____________________________________________________

Item

Condition at

Start of Shift

Specific Comments if

not O.K.

The Operator’s Manual is in the canister on the mower All safety decals are in place and legible The Mounting frame bolts are in place and tight The Boom connection bolts & pins are tight There are no cracks in boom The Hydraulic Cylinders pins are tight The Hydraulic Pump hose connections are tight The Hydraulic Valve hose connections are tight The Hydraulic Valve controls function properly There are no leaking or damaged hoses The Hydraulic Oil level is full There is no evidence of Hydraulic leaks The Blades are not chipped, cracked or bent The Blade bolts are tight The Deflectors are in place and in good condition The Mower shields are in place and in good condition The Skid shoes are in good condition & tight There are no cracks or holes in mower deck The Hyd. motor mounting bolts are tight The mower head spindle housing is tight and lubricated

DO NOT OPERATE an UNSAFE TRACTOR or MOWER

OPERATION

RMB 1660 11/10 Operation Section 4-17

OPERATION

Tractor PRE-OPERATION Inspection

Tractor ID#:________________________Make:________________________

Date:______________________________Shift:________________________

Before conducting the inspection, make sure the tractor engine is off, all rotation has stopped and the tractor is in park with the parking brake engaged. Make sure the implement is resting on the ground or securely blocked up and all hydraulic pressure has been relieved.

Operator’s Signature:___________________________________________________

Item

Condition at

Start of Shift

Specific Comments if

not O.K.

The flashing lights function properly The SMV Sign is clean and visible The tires are in good condition with proper pressure The wheel lug bolts are tight The tractor brakes are in good condition The steering linkage is in good condition There are no visible oil leaks The hydraulic controls function properly The ROPS or ROBS Cab is in good condition The seatbelt is in place and in good condition The 3-point hitch is in good condition The drawbar pins are securely in place The PTO master shield is in place The engine oil level is full The brake fluid level is full The power steering fluid level is full The fuel level is adequate The engine coolant fluid level is full The radiator is free of debris The air filter is in good condition

DO NOT OPERATE an UNSAFE TRACTOR or IMPLEMENT

OPERATION

RMB 1660 11/10 Operation Section 4-18

OPERATION

7. MACHINE CONTROLS

7.1 Cable Controls - Identification & Function

OPERATION

RMB 1660 11/10 Operation Section 4-19

7.2 Lever Functions

OPERATION

RMB 1660 11/10 Operation Section 4-20

7.3 Rotor Control

OPERATION

RMB 1660 11/10 Operation Section 4-21

OPERATION

8. BREAKAWAY

The machine is fitted with a hydraulic breakaway device which protects the structure of the machine should an unforeseen obstacle be encountered.

NOTE: The breakaway function does not relieve the operator of his responsibility to drive carefully, be alert and AVOID OBVIOUS HAZARDS BEFORE CONTACT OCCURS.

Breakaway may occur momentarily during normal work should an extra thick or dense patch of veg etation be encountered. In these instances tractor forward motion may be maintained with care. Where breakaway has occurred as a result of contacting a post or tree etc. the tractor must be halted and the controls of the machine utilized to maneuver the head away from the obstacle. NEVER CONTINUE FORWARD MOTION TO DRAG THE HEAD AROUND THE OBSTACLE IN BREAKBACK POSITION.

NOTE: The force required to activate the breakaway system will vary dependent upon the gradient of work. It will require less force when working uphill and vice versa.

With 'SLEW' selected

When the slew relief valve setting is exceeded oil is

OPERATION

displaced from the slew cylinder allowing the arm to pivot backwards horizontally and the obstacle to be cleared.

Re-setting the head into the working position is done automatically by selecting 'SLEW OUT' on the control assembly.

Powered Slew

The slew feature allows a 95° arc of powered arm movement on the working side from right angles to the tractor to 5º beyond the direct line back.

The feature is required to place the machine in the transport position but can also be used to swing the arm back and forth while cutting awkward areas and corners to avoiding the need to constantly reposition the tractor. To operate in this way, 'SLEW' must be selected on the control assembly.

If breakaway occurs the slew motion must be reversed to allow the slew breakaway relief valve to reset and the ram to become operable again.

Extra care must be taken when working in 'SLEW’ mode with the reach fully in – IT IS POSSIBLE FOR THE FLAILHEAD TO HIT THE TRACTOR OR MACHINE FRAME.

RMB 1660 11/10 Operation Section 4-22

OPERATION

9. ROTOR OPERATING SPEED

Ensure that the rotor control lever is in the ‘STOP’ position before engaging the PTO shaft. Allow the oil to circulate for a minute or so before operating the armhead levers. Position the flail head in a safe position, increase the engine speed to a high idle and move rotor control lever to ‘START’. After initial surging the rotor will run at even speed.

10. FORWARD SPEED

OPERATION

The material being cut determines tractor forward speed. Forward speed can be as fast as that which allows the flail head sufficient time to cut the vegetation properly.

To o fast a speed will be indicated by over frequent operation of the breakaway system, a fall off in tractor engine revs and a poor finish to the work leaving ragged uncut tufts and poorly mulched cuttings.

11. HIGH VOLTAGE CABLES

Depending on the voltage of the cables and the weather conditions there is a danger of electric flashover if the head or arms approach the cables too closely.

ALWAYS MAINTAIN A MINIMUM CLEARANCE DISTANCE OF 10 FEET WHEN OPERATING NEAR HIGH VOLTAGE CABLES.

If in any doubt consult your local electric company regarding a safe procedure for work.

OVERHEAD OBSTRUCTIONS Always be aware that the machine is approximately 13 ft. high when folded - take care when maneuvering in areas with overhead obstacles especially power cables, low bridges etc. or when entering buildings.

RMB 1660 11/10 Operation Section 4-23

OPERATION

12. Hedge Cutting Procedure

Cut the side and bottom of the field side first. This leaves the maximum thickness of hedge on the road side to prevent the possibility of any debris being thrown through the hedge into the path of oncoming vehicles.

OPERATION

Cut the side and bottom of the road side.

Top cut the hedge to the height required.

NOTE: Never cut over the far side of the hedge. It is impossible to see any potential hazards and the position of the flail head will allow the possibility of debris being thrown through the hedge towards the tractor and operator.

RMB 1660 11/10 Operation Section 4-24

OPERATION

12.1 Working on Adverse Slopes

When working high with the reach fully extended, it is possible for the main arm balance to go ‘OverCenter’ and take the weight off the lift cylinder. A restrictor in the gland connection of the lift ram prevents sudden unpredictable movements should this occur.

NOTE: Always inspect the work area prior to cutting to remove hazardous material and note any immovable objects.

OPERATION

13. Lift Float Kit (Optional)

Fitting Location

The hydraulic float kit should be mounted to the special bracket in such a position that it does not foul any other component during the slewing motion.

RMB 1660 11/10 Operation Section 4-25

OPERATION

14. DRIVING THE TRACTOR AND IMPLEMENT

Safe tractor transport requires the operator to possess a thorough knowledge of the model being operated and precautions to take while driving with an attached implement. Ensure the tractor has the capacity to handle the weight of the boom and the tractor operating controls are set for safe transport. To ensure safety while driving the tractor with a boom, review the following.

Read all safety instructions. Decals on the Boom warn you of particular and multiple hazards. Some decals are attached close to part of the Boom where there is a possible hazard. Read and make sure you understand the safety messages before you operate the implement. Keep all decals clean and readable. Replace lost or damaged decals, refer to safety section for more information.

Power for operating the mower is supplied from the tractor PTO. Refer to your tractor manual instructions for engaging and disengaging the PTO. Start the tractor and bring the engine speed up to normal operating 540 PTO speed. Always engage the PTO at low engine RPM and run the mower for a short period until all air is removed from the hoses. Keep all person's well clear of mower since blades can thr ow objects with great velocity for a considerable distance! KEEP CLEAR! OPS-B- 0005

Never operate the Tractor or Implement until you have read and completely understand this Manual, the Tractor Operator’s Manual, and each of the Safety Messages found in the Manual or on the Tractor and Implement. Learn how to stop the tractor engine suddenly in an emergency. Never allow inexperienced or untrained personnel to operate the Tractor or Implement without supervision. Make sure the operator has fully read and understood the manuals prior to operation.

(SG-4)

Always maintain the safety signs in good readable condition. If th e safety signs are missing, damaged, or unreadable, obtain and install replacement safety signs immediately.

(SG-5)

This Implement may be wider than the Tractor. Be careful when operating or transporting this equipment to prevent the Implement from running into or striking sign posts, guard rails, concrete abutments or other solid objects. Such an impact could cause the Implement and Tractor to pivot violently resulting in loss of steering control, serious injury, or even death. Never allow the Implement to contact obstacles.

(S3PT-12)

BEFORE leaving the tractor seat lower the implement, set the parking brake and/or set the tractor transmission in parking gear, disengage the PTO, stop the engine, remove the key, and wait for all moving parts to stop. Place the tractor shift lever into a low range or parking gear to prevent the tractor from rolling. Never dismount a Tractor that is moving or while the engine is running. Operate the Tractor controls from the tractor seat only.

(SG-9)

OPERATION

RMB 1660 11/10 Operation Section 4-26

OPERATION

14.1 Starting the Tractor

The procedure to start the tractor is model specific. Refer to the tractor operator’s manual for starting procedures for your particular tractor. Consult an authorized dealer if the starting procedure is unclear. Ensure the 3-point control lever is in the lowered position and the PTO is disengaged before starting the tractor. OPS-U-0033

14.2 Brake and Differential Lock Setting

Make sure the tractor brakes are in good operating condition. Tractor brakes can be set to operate independently allowing single rear wheel braking action or locked together to provide simultaneous rear wheel braking. FOR MOST DRIVING AND OPERATING CONDITIONS, THE BRAKE PEDALS SHOULD BE LOCKED TOGETHER TO PROVIDE THE MOST EFFECTIVE BRAKING ACTION.

Always disengage the tractor differential lock when turning. When engaged the differential lock will prevent or limit the tractor from turning. During normal cutting conditions, locking the differential provides no benefit and should n ot be used. OPS-

U- 0013

Be aware of the operating conditions. Do not operate the Tractor with weak or faulty brakes. When operating down a hill or on wet or rain slick roads, the braking distance increases; use extreme care and reduce your speed in these conditions. When operating in traffic, always use the Tractor’s flashing warning lights and red uce your speed. Be aware of tr affic around you and watch out for the other guy.

OPERATION

RMB 1660 11/10 Operation Section 4-27

OPERATION

14.3 Driving the Tractor and Boom

Start off driving at a slow speed and gradually increase your speed while maintaining complete control of the tractor. Never operate the tractor at speeds that cannot be safely handled or which will prevent the operator

from stopping quickly during an emergency. If the power steering or engine ceases operating, stop the tractor immediately as the tractor will be difficult to control.

Perform turns with the tractor and mower at slow speeds to determine how the tractor with an attached implement handles a turn. Determine the safe speed to maintain proper control of the tractor when making turns. When turning with the implement the overall working length and width of the unit is increased. Allow additional clearance for the unit when turning or when passing large obstructions.

To avoid overturns, drive the tractor with care and at safe speeds, especially when operating over rough ground, crossing ditches or slopes, and turning corners. Use extre me caution when operatin g on steep slop es. Keep the tractor in a low gear when going downhill. DO NOT coast or free-wheel downhill. OPS-B- 0006_G

Never Leave the mower unattended while the head is in the raised position. The mower could fall causing serious injury to anyone who

might inadvertently be under the mower

(SBM-4)

Always keep a careful lookout and use extreme care when working

around overhead obstructions. Never allow the Mower head or boom within 10 feet of any power line. When working close to overhead power lines consult your electric company for a safe code of operation.

(SBM-7)

15. OPERATING THE TRACTOR AND IMPLEMENT

THE OPERATOR MUST COMPLETELY UNDERSTAND HOW TO OPERATE THE TRACTOR AND IMPLEMENT AND ALL CONTROLS BEFORE ATTEMPTING TO OPERATE. The operator must read and

understand the Safety and Operation Sections of the implement and tractor operator’s manuals. These manuals must be read and explained to any operator who cannot read. Never allow someone to operate the implement and tractor without complete operating instructions.

Before starting any operation, the operator must become familiar with the area to be worked in and any obstacles and hazards contained within to ensure safety to the operator, bystanders, and equipment. Special attention should be paid to foreign debris, ro ugh terr ain, steep slopes, and p assersby and an imals in the area.

OPS-U- 0015

OPERATION

RMB 1660 11/10 Operation Section 4-28

OPERATION

15.1 Foreign Debris Hazards

Before mowing, inspect the area to make sure there are no foreign objects that the mower blades could hit or become entangled with. Remove all foreign objects and debris. If objects are too big to remove, mark them clearly an d be sure to prevent the mower blades from contacting them.

If you hit a solid object or foreign debris, stop the mower and tractor at once. Immediately idle the engine speed and disengage the PTO. Wait for all mower rotating motion to stop, then raise the mower and move the tractor and implement off the object. Inspect the area and remove, or mark the location of the debris. Inspect the condition of the mower and make any needed repairs immediately. Make sure the blades are not damaged and the carrier is balanced before resuming operat ion .

Always wear your seat belt securely fastened and only operate the tractor and mower with the ROPS in the raised position. If the tractor or mower hi ts a tree stump, rock, or bump, a sudden movement could throw you off of the seat and under the tractor and/or mower. The seat belt is your best protection from falling off the tractor and the ROPS provides protection from being crushed during a tractor roll-over. OPS-F-0010

15.2 Bystanders/Passersby Precautions

If a bystander comes within 300 feet of the tractor while th e mower i s b eing op er ated, stop the tra ctor at on ce, idle the engine and disengage the PTO. Do not engage the PTO again until all bystanders are well past the 300 foot distance. OPS-R-0024

OPERATION

RMB 1660 11/10 Operation Section 4-29

OPERATION

Flail Mowers are capable under adverse conditions of throwing objects for great distances (300 feet or more) and causing serious injury or death. Follow safety messages carefully.

STOP MOWING IF PASSERSBY ARE WITHIN 300 FEET UNLESS:

-Front and Rear Deflectors, Chain Guards, or Bands are installed and in good, workable condition;

-Mower sections or Wings are running close to and parallel to the ground without exposed Blades;

-All areas have been thoroughly inspected and all foreign material such as rocks, cans, glass, and general debris has been removed.

NOTE: Where there are grass and weeds high enough to hide debris that could be struck by the blades, the area should be: inspected and large debris r emo ved, mowed at an intermediate height, inspecte d closely with an y rema ining de bris being remo ved, and mowed again at desired final height. (This will also reduce power required to mow, reduce wear and tear on the Mower drivetrain, spread cut material better, eliminate streaking, and make the final cut more uniform.)

(SFL-6)

15.3 Engaging the Power Take Off (PTO)

Before engaging the PTO, make certain that the area is clear of bystanders and passersby. The implement must be completely lowered and the deck positioned at a safe operating heig ht. NEVER engage the PT O with the implement in the raised position.

Set the tractor engine speed at approximately 1,000 RPM before engaging the PTO. Shift the PTO control to the on position, and slowly increase the engine speed until the PTO is operating at the rated speed. If you hear unusual noises or see or feel abnormal vibrations, disengage the PTO immediately. Inspect the implement to determine the cause of the noise or vibration and repair the abno rmality. OPS-U- 0027

Do not put hands or feet under mower decks. Blade Contact can result in serious injury or even death. Stay away until all motion has stopped and the decks are securely blocked up.

(SGM-09)

OPERATION

RMB 1660 11/10 Operation Section 4-30

OPERATION

15.4 Operating Speed and Ground Speed

Ground speed for mowing will depend upon the height, type, and density of vegetation to be cut. Do Not exceed 2 MPH while operating. Operate the mower at its full rated PTO speed to maintain blade speed for a clean cut. Refer to the tractor operator’s manual or the tractor instrument p an el for th e e ngi ne sp eed a nd gear to provide the required operating and desired gr oun d speed. Make sure that the mower is operating at its full rated speed before entering the vegetation to be cut. Always start and stop cutting blades with engine near idle.

Ground speed is achieved by transmission gear selection and not by the engine operating speed. The operator may be required to experiment with several gear range combinations to determine the best gear and range which provides the most ideal performance from the implement and most efficient tractor operation. As the severity of cutting conditions increase, the ground speed should be decreased by selecting a lower gear to maintain the proper operating PT O speed. OPS-B- 0009

Do not exceed the rated PTO speed for the Implement. Excessive PTO speeds can cause Implement driveline or blade failures resulting in serious injury or death.

(SG-26)

Mow at the speed that you can safely operate and control the tractor and mower. The correct mowing speed depends on terrain condition and grass type, density, and height of cut. Normal ground speed range is from 2 to 5 mph(3-8 kph). Use slow mowing speeds when operating on or near steep slopes, ditches, drop-offs, overhead obstructions, power lines, or when debris and foreign objects are to be avoided.

(SGM-07)

15.5 Operating the Mower

The mower is designed to cut vegetation up to 1-1/2” in diameter. Sharp blades will produce a cleaner cut and require less power. Travel at a speed that allows the mower sufficient time to cut through the vegetation and maintain the PTO operating speed to prevent overloading the mower and tractor. Choose a driving pattern that provides the maximum pass length and minimizes turning.

Under certain conditions, tractor tires may roll some grasses down preventing them from being cut at the same height as the surrounding area. When this occurs, reduce the tractor ground speed while maintaining the operating speed of the mower. A slower ground speed will permit grasses to at least p artially rebound and be cut. Taking a partial cut and/or reversing the direction of travel may also help produce a cleaner cut.

Avoid mowing in the reverse direction when possible. In situations where the mower must be backed to access areas to be cut, make sure there are no persons or other foreign debris behind the mower before mowing in reverse. When mowing in reverse, operate the tractor and mower at a reduced ground speed to ensure tractor and mower control is maintained. OPS-R-0026_N

OPERATION

RMB 1660 11/10 Operation Section 4-31

OPERATION

There are obvious and hidden potential hazards in the operation of this Mower. REMEMBER! This machine is often operated in heavy brush and in heavy weeds. The Blades of this Mower can throw objects if shields are not properly installed and maintained. Serious injury or even death may occur unless care is taken to insure the safety of the operator, bystanders, or passersby in the area. Do not operate this machine with anyone in the immediate area. Stop mowing if anyone is within 300 feet of mower.

(SGM-02)

Do not mow with two machines in the same area except with Cab tractors with the windows closed.

(SGM-11)

Mow only in conditions where you have clear visibility in daylight or with adequate artificial lighting. Never mow in darkness or foggy conditions where you cannot clearly see at least 300 feet (90 m) in front and to the sides of the tractor and mower. Make sure that you can clearly see and identify passersby, steep slopes, ditches, drop-offs, overhead obstructions, power lines, debris and foreign objec ts. If you are unab le to clear ly see thes e type of ite ms discontinue mowing.

(SGM-1)

Avoid mowing in reverse direction when possible. Check to make sure there are no persons behind the mower and use extreme care when mowing in reverse. Mow only at a slow ground speed where you can safely operate and control the tractor and mower. Never mow an area that you have not inspected and removed debris or foreign material.

(SGM-08)

Follow these guidelines to reduce the risk of equipment and grass fires while operating, servicing, and repairing the Mower and Tractor:

-Equip the Tractor with a fire extinguisher in an accesible location.

-Do Not operate the Mower on a Tractor with an underframe exhaust.

-Do Not smoke or have an open flame near the Mower and Tractor.

-Do Not drive into burning debris or freshly burnt area s.

-Ensure slip clutches are properly adjusted to prevent excessive slippage and plate heating.

-Never allow clippings or debris to collect near drivelines, slip clutches, and gearboxes.

Periodically shut down the T ractor an d Mo we r and cl ean clip pin gs and collected deb ris from the mower deck.

(SGM-12)

OPERATION

RMB 1660 11/10 Operation Section 4-32

OPERATION

There are obvious and hidden potential hazards in the operation of this Mower. REMEMBER! This machine is often operated in heavy brush and in heavy weeds. The Blades of this Mower can throw objects if shields are not properly installed and maintained. Serious injury or even death may occur unless care is taken to insure the safety of the operator, bystanders, or passersby in the area. Do not operate this machine with anyone in the immediate area. Stop mowing if anyone is within 300 feet of mower.

(SGM-02)

Grass Flail

• The Grass Flail head is rated for cutting grass and small brush up to 1-1/2”.

• The Grass Flail operates attached to the boom arm, and is ideal for cutting hard to reach areas where a smooth cut is required.

• Cutting height ranges from 3/4” to 4” in vegetation. Cutting height is set by adjus ting the height of the roller assembly.

• When operating near the ground or when mulching be particularly careful that there are no bystanders or animals with a 300 feet. Debris tends to fly out at great speed and can injure or even cause death. OPS-B- 0040_B

Sickle Bar

• The Sickle Bar Cutter will cut a 5’ swath through tough weeds and grass.

• The Sickle Bar Cutter is operated attached to the boom arm and is ideal for vegetation maintenance

• When operating the Sickle Bar correctly it will give you a fast, efficient, and cost-effective method of vegetation maintenance.

• The Sickle Bar will also cut vegetation through tough weeds under water, ideal for maintaining ponds, creeks, and other areas that may be under shallow water.

• When operating the unit be sure there are no bystanders or animals within 300 feet of the

unit

. OPS-B- 0049

15.6 Operating the Attached Mower Heads

Refer to the Assembly Section of this manual to ensure the head is properly attached to the boom hitch and hydraulic lines are properly connected.

OPERATION

RMB 1660 11/10 Operation Section 4-33

OPERATION

15.7 Shutting Down the Attached Head

To shut down attached mower head, first bring the tractor to a complete stop. Decrease engine RPM to idle then disengage cutterhead. The mower head will come to a complete stop within a suitable amount of time. Do not engage or disengage the cutterheads at a high RPM unless there is an emergency situation.

Park the tractor on a level surface, place the transmission in park or neutral and apply the parking brake, shut down the engine, remove the key, and wait for all motion to come to a complete stop before exiting the tractor. OPS-B- 0011_J

BEFORE leaving the tractor seat lower the implement, set the parking brake and/or set the tractor transmission in parking gear, disengage the PTO, stop the engine, remove the key, and wait for all moving parts to stop. Place the tractor shift lever into a low range or parking gear to prevent the tractor from rolling. Never dismount a Tractor that is moving or while the engine is running. Operate the Tractor controls from the tractor seat only.

(SG-9)

Always shut the Tractor completely down, place the transmission in park, and set the parking brake before you or anyone else attempts to connect or disconnect the Implement and Tractor hitches.

(S3PT-15)

Never allow children or other persons to ride on the Tracto r or Implement. Falling off can result in serious injury or death.

(SG-10)

OPERATION

RMB 1660 11/10 Operation Section 4-34

OPERATION

17. TRANSPORTING THE TRACTOR AND IMPLEMENT

Inherent hazards of operating the tractor and implement and the possibility of accidents are not left behind when you finish working in an area. Therefore, the operator mu st emp loy g ood judge men t and sa fe op eration practices when transporting the tractor and implement between locations. By using good judgement and following safe transport procedures, the possibility of accidents while moving between locations can be substantially minimized. OPS-U- 0017

Never allow children or other persons to ride on the Tracto r or Implement. Falling off can result in serious injury or death.

(SG-10)

16. TRACTOR, BOOM, AND ATTACHED HEAD STORAGE

Properly preparing and storing the unit at the end of the season is critical to maintaining its appearance and to help ensure years of dependable service. The following are suggested storage procedures:

Thoroughly clean all debris from boom and head to prevent damage from rotting grass and standing water.

Lubricate all grease points and fill oil levels according to the maintenance lubrication schedule.

Tighten all bolts to the proper torque. Ensure all pins and other hardware are in place.

Check the boom arm and head for worn and damaged parts. Perform repairs and make replacements so that the mower will be ready for use at the start of the next season.

Store the unit in a clean and dry location. Use spray touch-up enamel where necessary on bare metal surfaces to prevent rust and to maintain the

appearance of the mower.

OPERATION

OPS-B- 0012_G

RMB 1660 11/10 Operation Section 4-35

OPERATION

17.1 Transport Position

• Select ROTOR OFF and wait until rotor has stopped turning

• Ensure that the “LIFT” and “ANGLE FLOAT” are switched “OFF”

• Select “SLEW” mode on the control assembly.

• Operate “SLEW IN”

• Operate “LIFT” and “REACH” to position the

OPERATION

machine.

• Operate “REACH IN” until dipper arm co ntacts the transport cradle

• Select “LIFT UP” and raise the arms until the tension link is 300mm (12”) from the tractor cab.

• Operate “ANGLE” and position the flail head in as compact position as possible. (See Transport Position)

• Fully screw in the lift and slew cylinder shut-off valve.

• Fully close the lift and slew cylinder hydraulic shut-offs.

RMB 1660 11/10 Operation Section 4-36

OPERATION

18. TRANSPORT POSITION-Head Attached

The machine is transported in line to the rear of the tractor with a minimum of 11-1/4” clearance between the tension link and the rear cross member of the tractor cab.

OPERATION

19. TRANSPORT POSITION-Head Removal

With the flail head removed the arms are fully folded but the lift ram remains retracted. If the lift ram is extended the weight of the arms will cause the balance of the machine to go over center causing the tension link to crash into the rear cross member of the tractors cab.

During transport the 'SLEW’ mode must ALWAYS be selected on the control assembly.

RMB 1660 11/10 Operation Section 4-37

OPERATION

Before transporting the tractor on a public roadway or boarding a trailer for transport, t he tractor brake pedals should be locked together. Locking the pedals ensures that both wheels brake simultaneously while stopping, especially when making an emergency stop.

Use extreme caution and avoid hard applications of the tractor brakes when towing heavy loa ds at road speeds. Never tow the implement at speeds greater than 20 MPH (32 kph). OPS-U- 0018

19.2 Transporting on Public Roadways

Extreme caution should be used when transporting the tractor and impl ement on public roadways. The tractor must be equipped with all req uired safety warning features including a SMV emble m and flashing warning lights to alert drivers of the tractor’s presence. Remember that roadways are primarily designed for automotive drivers and most drivers will not be looking out for you, therefore, you must look out for them. Check your side view mirrors frequently and remember that vehicles will approach quickly because of the tractor’s slower speed. Be extremely cautious when the piece of equipment that you are towing is wider than the tractor tire width and/or extends beyond your lane of the road.

Make sure that a proper size safety tow chain is secured between the tractor and implement before entering a public road. OPS-U- 0019

19.1 Transport Height

There is no fixed dimension for transport height. It will vary depending on the height that the machine is carried and the degree of arm fold that the rear of the cab will allow.

For the majority of installations the transport height will generally fall between a minimum of 3.45m (11’1/2”) and a maximum of 3.65m (12’) when the machine is correctly folded.

OPERATION

NOTE: Ensure that the mower sections are fully raised and that the transport locks are engaged for each section.

RMB 1660 11/10 Operation Section 4-38

OPERATION

Never allow children or other persons to ride on the Tracto r or Implement. Falling off can result in serious injury or death.

(SG-10)

Make certain that the “Slow Moving Vehicle” (SMV) sign is installed in such a way as to be cl early visible and legible. When transport ing the Equipment use the Tractor flashing warning lights and follow all local traffic regulations.

(SG-6)

The SMV (Slow-Moving Vehicle) emblem is universal symbol used to alert drivers of the presence of equipment traveling on roadways at a slow speed. SMV signs are a triangular bright orange with reflective red trim for both easy day and night visibility. Make sure the SMV sign is clean and visible from the rear of the unit before transporting the tractor and implement on a public roadway. Replace the SMV emblem if faded, damaged, or no longer reflective. OPS-U- 0020

Make sure that all tractor flashing warning lights, headlights, and brake/taillights are functioning properly before proceeding onto public roads. While newer model tractors have plenty of lighting to provide warning signals and operating lighting, most older models where only equipped with operating lights. Consult an authorized tractor dealer for lighting kits and modifications available to upgrade the lighting on older tractor models.

OPS-B-0015

OPERATION

RMB 1660 11/10 Operation Section 4-39

OPERATION

When operating on public roads, have consideration for other road users. Pull to the side of the road occasionally to allow all following traffic to pass. Do not exceed the legal speed limit set in your state or municipality for agricultural tractors. Always stay alert when transporting the tractor and mower on public roads. Especially in busy cities, the boom extends to right farther then the tractors width, so be careful there are no bystanders, poles, large obstructions or any vehicles that may be in path of the mower head or boom. Use caution and reduce speed if other vehicles or pedestrians are in the area. OPS-B- 0016

Reduce speed before turning or applying the brakes. Ensure that both brake pedals are locked together when operating on public roads. OPS-U- 0023

When transporting Boom Mower on a truck or trailer, the height or width may exceed legal limits when the boom is in the transport position.

Contact with side or overhead structures or power lines can cause property damage or serious injury or death. If necessary lower boom to reduce height and/or remove mowing head to reduce width to the legal limits.

(SBM-8)

OPERATION

RMB 1660 11/10 Operation Section 4-40

OPERATION

19.3 Hauling the Tractor and Implement

Before transporting a loaded tractor and implement, measure the height and width dimensions and gross weight of the complete loaded unit. Ensure that the load will be in compliance with the legal limits set for the areas that will be traveled through. OPS-U- 0024

Use adequately sized and rated trailers and equipment to transport the tractor and implement. Consult an authorized dealer to determine the proper equipment required. Using adequately sized chains, heavy duty straps, cables and/or binders, securely tie down both the front and rear of the tractor utilizing the proper tie down locations as specified by the tractor manufacturer. OPS-U- 0025

Arrange the chains so that when tightened, the chains are pulling downward and against themselves. Carefully tighten the securing chains or other fasteners using boomers or binders to apply maximum tension. Use extreme care when attaching and removing the securing devices as the extreme tension involved when released has the potential to inflict serious injury.

While hauling the tractor and implement, make occasional stops to check that the tractor and implement have not moved or shifted and that the securing chains have maintained tension. If during transport a hard braking, sharp turn ing, or swerving action was performed, stop at the next sa fe location to inspect the security of the load. OPS-U- 0026

OPERATION

RMB 1660 11/10 Operation Section 4-41

OPERATION

20. TROUBLESHOOTING GUIDE

TROUBLE POSSIBLE CAUSE POSSIBLE REMEDY

Hydraulic Cylinder Hydraulic level low. Check hydraulic fluid level. Not Working (See sight gauge on tank)

Pump not functioning Attempt to use another cylinder or properly. pressure gauge. Cylinder not functioning Check line for stoppage. properly. Cylinder has a scored wall, Replace the cylinder. allow oil to flow around piston.

Hydraulic Motor Kinks or pinched points Check line for kin ks or

OPERATION

Not Working on the line. pinched places.

Motor “bogging down” Recheck relief valve setting under load. on the cutter valve - 2500 PSI.

Hydraulic System Failure Malfunction in hydraulic Check entire system before valve is

valve section. replaced; may require replacement

of hydraulic valve section, but not of the valve bank. Service relief valves and detents individually.

Structural Members Rough treatment. Use only on elements it is designed Failure to cut such as grass, weeds, brush,

trees.

Excessive Vibrations Check Gear box bolts. Tighten if loose.

Check For loose nuts on Tighten If loose bladeholder and blades Check for bent output shaft. Replace shaft if bent. If shaft is bent oil will normally leak from the bottom seal. Check to see if blades are Free blades so they swing free swinging. Check for even wear on each Weigh blades. Weight should be blade tip. Were both blades within 1 oz. Always replace changed at the same time? both blades.

RMB 1660 11/10 Operation Section 4-42

OPERATION

TROUBLE POSSIBLE CAUSE POSSIBLE REMEDY

Excessive Vibrations Blade Broken. Replace blades, in sets.

Blade carrier bent. Replace carrier. Blade hub not properly Remove hub, check tapered spline seated on shaft shaft, clean and replace. New Blade or bolts matched Replace blades or bolts in sets Drivelines not phased correctly. Replace Drivelines. Implement & tractor yokes must be in line.

Knives Wear Too Fast Cutting in sandy conditions. Increase cutting height.

Cutting in rocky conditions. Increase cutting height. Soft “will fit” knives. Use genuine Bush Hog knives.

OPERATION

RMB 1660 11/10 Operation Section 4-43

MAINTENANCE SECTION

Maintenance Section 5-1

LUBRICATION

MAINTENANCE

General

Grease all locations shown daily.

PTO SHAFT INSPECTION

Regularly check the PTO guards for damage and ensure the anti rotation chains are in place and that their anchor points are in good condition. Do not operate the machine with any damaged guards - replace suspect items immediately.

PTO SHAFT LUBRICATION

Lubricate all the points indicated in the diagram below at the intervals stated using a general purpose lithium based grease.

RMB 1660 11/10 Maintenance Section 5-2

Bush Hog RMB 1660 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual