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,
and Operation Instructions contained in this manual before operating the equipment. C01-
Cover
UNDERSTAND, and FOLLOW the Safety
RHINO®
1020 S. Sangamon Ave.
Gibson City, IL 60936
800-446-5158
Email: parts@servis-rhino.com
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 START! Read the safety messages on the implement and shown in your manual. Observe the 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
Page 3
In order to reduce accidents and enhance the safe operation of mowers, Alamo Group Ag Division, in
cooperation with other industry manufacturers has 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 be educated in the
operation of their 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 Alamo Ag 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 Alamo Group Ag.
If you would like a VHS video tape of the video, please e-mail AEMVideo@alamo-group.com or Fax
AEM VHS Video 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.
Page 4
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
Federal Laws and Regulations .........................................................................................................................1-23
Control Rods .......................................................................................................................................................3-4
Hydraulic or Manual Lift ...................................................................................................................................... 3-5
ROPS and Seat Belt ........................................................................................................................................... 4-5
Front End Weight ................................................................................................................................................4-7
Power Take Off (PTO) ........................................................................................................................................ 4-7
GETTING ON AND OFF THE TRACTOR ..........................................................................................................4-8
Boarding the Tractor ........................................................................................................................................... 4-8
Dismounting the Tractor......................................................................................................................................4-9
STARTING THE TRACTOR ............................................................................................................................. 4-10
CONNECTING THE MOWER TO THE TRACTOR .......................................................................................... 4-10
Connecting the Mower - Lift-Type..................................................................................................................... 4-11
Connecting the Mower - Pull-Type.................................................................................................................... 4-12
SETTING THE MOWER ................................................................................................................................... 4-13
DRIVING THE TRACTOR AND IMPLEMENT .................................................................................................. 4-25
Starting the Tractor ........................................................................................................................................... 4-26
Brake and Differential Lock Setting................................................................................................................... 4-26
Raising the Mower ............................................................................................................................................ 4-27
Driving the Tractor and Mower.......................................................................................................................... 4-27
Crossing Ditches and Steep Inclines ................................................................................................................ 4-28
OPERATING THE TRACTOR AND IMPLEMENT............................................................................................ 4-29
Engaging the Power Take Off (PTO) ................................................................................................................ 4-31
PTO RPM and Ground Speed ..........................................................................................................................4-32
Operating the Mower ........................................................................................................................................4-32
Shutting Down the Implement ........................................................................................................................... 4-36
DISCONNECTING THE MOWER FROM THE TRACTOR ..............................................................................4-36
TRANSPORTING THE TRACTOR AND IMPLEMENT .................................................................................... 4-38
Transporting on Public Roadways .................................................................................................................... 4-39
Hauling the Tractor and Implement................................................................................................................... 4-41
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.
SAFETY
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.
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
(SG-1)
repair.
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.
Si no lee ingles, pida ayuda a alguien que si lo lea para que le traduzca las
medidas de seguridad.
you have read an
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 and Implement without supervision. Make sure the
operator has fully read and understood the manuals prior to operation.
(SG-4)
Make certain that the “Slow Moving Vehicle” (SMV) sign is installed in
such a way as to be clearly visible and legible. When transporting the
Equipment use the Tractor flashing warning lights and follow all local
traffic regulations.
(SG-6)
Always maintain the safety signs in good readable condition. If the safety signs are
missing, damaged, or unreadable, obtain and install replacement safety signs immediately.
(SG-5)
Operate this Equipment only with a Tractor equipped with an approved rollover-protective system (ROPS). Always wear seat belts. Serious injury or
even death could result from falling off the tractor--particularly during a turnover
when the operator could be pinned under the ROPS.
(SG-7)
SAFETY
o not mo
y or alter
ement. Do not permit anyone to mo
Implement, any of its components or any Implement function.
BEFORE leaving the tractor seat, always engage the 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.
Never allow children or other persons to ride on the Tractor or Implement.
Falling off can result in serious injury or death.
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.
Do not mount the Tractor while the tractor is moving. Mount the Tractor
only when the Tractor and all moving parts are completely stopped.
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)
(SG-11)
(SG-12)
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)
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.
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.
Never attempt to lubricate, adjust, or remove material from the Implement while it is in
motion or while tractor engine is running.
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.
(SG-21)
(SG-20)
SAFETY
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 your speed. When operating in traffic always use
the Tractor’s flashing warning lights and reduce your speed. Be aware of traffic around you
and watch out for the other guy. (SG-19)
e manufacturer’s
instructions when handling oil, solvents, cleansers, and any other
chemical agent.
(SG-22)
Never run the Tractor engine in a closed building or without adequate ventilation. The
exhaust fumes can be hazardous to your health.
(SG-23)
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)
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)
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 regarding 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
alertness or coordination is impaired.
Serious injury or death to the
operator or others could result if the operator is under the influence of
drugs or alcohol.
(SG-27)
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
100 yards(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 objects. If you are unable to clearly see these type of items
discontinue mowing.
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
100 yards of mower.
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.
(SGM-2)
All Safety Shields, Guards and Safety devices including (but not
limited to) - the Deflectors, Chain Guards, Steel Guards, Gearbox
(SGM-3)
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.
SAFETY
(SGM-4)
reme care should be taken when operating near loose objects suc
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
marked and carefully avoided by the 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-5)
any 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-6)
ow 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.
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-8)
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.
Replace bent or broken blades with new blades. NEVER ATTEMPT TO STRAIGHTEN,
SAFETY
WELD, OR WELD HARDFACING ON BLADES SINCE THIS WILL LIKELY CRACK OR
OTHERWISE DAMAGE THE BLADE WITH SUBSEQUENT FAILURE AND POSSIBLE
SERIOUS INJURY FROM THROWN BLADES.
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.
(SGM-9)
(SGM-10)
(SRM-7)
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 stand and put the retaining pin securely in place, or put a secure support under the A-Frame. Lower
the implement carefully to the ground. Do not put hands or feet under lifted components.
Rotary 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 100 YARDS 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;
-Passersby are outside the existing thrown-object zone;
-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 removed, mowed at an
intermediate height, inspected, closely with any remaining debris being removed, 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, reduce streaking, and
make the final cut more uniform).
(SRM-1)
SAFETY
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 fron
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 of 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 tracto
and/or Implement and possibly cause the operator or others to be injured or killed. (S3PT-2)
There are obvious and hidden potential hazards in the operation of this Implement as in all
power-driven or pulled equipment. REMEMBER! This machine is often operated in rough
terrain conditions that include tall grass, weeds, gullies, holes, slopes, hidden obstructions
and the like. Serious injury or even death may occur unless care is taken to assure the
safety of the operator and bystanders in the area. Do not operate this machine with anyone
in the immediate area.
Make sure the PTO shield, integral driveline shields, and input shields
are is installed when using PTO-driven equipment. Always replace any
shield if it is damaged or missing.
Relieve hydraulic pressure prior to doing any maintenance or repair work
on the Implement. Place the Implement on the ground or securely
blocked up, disengage the PTO, and turn off the tractor engine. Push
and pull the Remote Cylinder lever in and out several times prior to
starting any maintenance or repair work.
The rotating parts of this machine continue to rotate even after the PTO has been turned off.
The operator should remain in his seat for 60 seconds after the brake has been set, the
PTO disengaged, the tractor turned off, and all evidence of rotation has ceased.
“Wait a minute...Save a life!”
Always disconnect the main PTO Driveline from the Tractor before performing service on
the Implement. Never work on the Implement with the tractor PTO driveline connected and
SAFETY
running. Rotating Parts, Blades or Drivelines could turn without warning and cause
immediate entanglement, injury or death.
ransport the Implement behind a properly sized and equippe
Tractor which exceeds the weight of the Implement by at least 20%. DO
NOT transport the Implement behind a truck or other type of vehicle.
Never transport the Implement and another Implement connected in
tandem. Never transport the Implement at speeds over 20 MPH.
(S3PT-9)
(S3PT-11)
(S3PT-10)
(STI-6)
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 areas.
-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 Tractor and Mower and clean clippings and collected debris from
the mower deck.
(SGM-12)
Do not mow with two machines in the same area except with Cab tractors with the windows
closed.
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 POSSIBLE
SERIOUS INJURY FROM THROWN BLADES.
PARTS INF O RMATIO N
Rhino mowers use balanced and matched system components for blade carriers, blades, cuttershafts, knives,
knife hangers, rollers, drivetrain components, and bearings. These parts are made and tested to Rhino
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 hazard. Use genuine Rhino
mower parts for economy and safety.
(SPRM-1)
SEE YOUR RHINO DEALER
(SGM-10)
SAFETY
In a
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.
on to the design and configuration of
ement, including Safety Signs and Safety Equipment,
NOTE: Rhino supplies safety decals on this product to promote safe operation. Damage to the decals may
occur while in shipping, use, or reconditioning. Rhino 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 Rhino dealer to order replacement decals
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 Regulations
OSHA regulations state in part: “At the time of initial assignment and at least annually thereafter, the employer
shall instruct every employee in the safe operation and servicing of all equipment with which the employee is,
or will be involved.”
Employer Responsibilities:
SAFETY
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 operator
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 passerbys come within 25 feet.
Child Labor Under 16 Years of Age
Some regulations specify that no one under the age of 16 may operate 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.)
This Rotary 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 save 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 Trouble Shooting Guide helps diagnose difficulties with mower and offers
solution to the problems.
Safety is of primary importance to the owner/operator and to the manufacturer. 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
INTRODUCTION
should know these Safety Messages before assembly and be aware of the hazards of operating this blade
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 impending hazards and the degree of possible injury faced
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, attachments or the environment.
These mowers are available in lift-type and pull-type. These rugged Mowers are designed for medium-duty
work. They can mow pastures, cut brush up to 4" in diameter, and control grass and weeds on highways or
industrial sites.
For Non-Agricultural use, OSHA, ASAE, SAE, and ANSI standards require the use of Chain
Guards or Solid Skirts at all times. The Cutter manufacturer strongly recommends the use of
Chain Guards 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 Cutting Blades.
The 84" Lift-Type machine requires a minimum of 60 HP with adequate front end weight.
At least 20% or the tractor’s weight must be on the front tires with the implement lifted to
provide adequate traction for safe steering under good conditions. Slow down on hills, rough
terrain, and curves.
Front and rear, and left and right are determined by the normal direction of travel (the same as on your
automobile).
1. Carefully read the Operator’s Manual, completely understand the Safety Messages and instructions, and
know how to operate correctly both the tractor and implement.
2. Fill out the Warranty Card in full. Be sure to answer all questions, including the Serial Number of the
implement. Mail within 30 days of delivery date of this implement.
NOTE: Warranties are honored only if completed “Owner Registration and Warranty” forms are received by
Alamo Group within thirty days of delivery of the implement.
3. Record the Blade Model and Serial Numbers on the Warranty page at the front of the Operator’s Manual.
Keep this as part of the permanent maintenance file for the implement.
To assemble the Mower’s A-Frame, follow the procedures listed below:
1. Insert bushing (5) into lower end of each AFrame half (1 & 2). Position each A-Frame half
so the large hole in the top is towards the tractor. Install 3/4 x 2" bolt (10) with Flatwasher
(14) through bushing (5) in A-Frame half (1 & 2)
and rear hole in inside Main Frame lug. Install
locknut.
2. Install bushing (8) between braces (3) through
top rear hole of A-frame and insert bolt (12),
flatwasher (14) and locknut (13).
3. Install bushing (22) between A-Frame halves (1
& 2) and insert bolt (23) and locknut (13).
ASSEMBLY
Install bushings (6) through Braces (4) and
install bolt 3/4 x 5 (10), flatwashers (14) and
locknut (13).
4. Attach Braces (3) to Braces (4) with bushings
(6), bolt 3/4 x 2-1/2 (16), and locknut (13).
Retain the rear of Braces (3) together with
bushing (15), bolt 3/4 x 2-1/2 (11) and locknut
(13). Attach braces (4) together with bolt 3/4 x
1-1/2 (17) and locknut (13).
5. Install Brace supports (4) to the rear lugs on the
Main Frame with bolts 3/4 x 2 (10), flatwashers (14), bushings (6) and locknuts (13).
Single Tail Wheel Assembly - Lift-Type
(Figure Asm-0033)
Insert bushing (2) in lug centered behind gearbox.
Attach the tail wheel beam (1) to the lug on the
mower deck using bolt (3) and locknut (4).
Attach the brackets (5 & 6) to the main deck using
bolts (8), washer (9), & nuts (10). Note: Formed
leg with adjustment holes must point to rear and
should be on each side of tail wheel beam.
Install bolts (11) & nuts (12) on top and bottom of tail
wheel beam. Insert through pair of holes which will
give approximate desired cutting height. Tighten all
bolts per Torque Chart.
Attach the tail wheel beam (1) to the lug toward the
outer edge of the deck just to the rear of the cross
reinforcement using bolt (2) & nut (3).
Attach the brackets (5 & 6) to the deck using bolts
(7), washers (8), and nuts (9).
NOTE: Formed leg with adjustment holes point to
rear on part (5) and to front on part (6).
Install bolts (10) & nuts (11) on top and bottom of tail
wheel beam. Insert through pair of holes which will
give approximate desired cutting height. Tighten all
bolts.
Pull-Type
The standard Pull-Type unit will be shipped from the factory in the following bundles: 1) Basic Assembly,
Tongue Assembly, 7) Control Rod Bundle, 8) Axle Arm Bundle and Lift Lug and/or Spring Assembly, 9) Wheels,
10) Jack, 11) Operator’s Manual and Flat Blades. Other optional bundles that may be shipped with your unit:
Ratchet Lift Screw or Hydraulic Cylinder with Hydraulic Hose and Hose Bracket, Puncture-Proof tires or 14" or
15" Wheels, Chain Guards. Extra Equipment items include: Chain Guards, Solid Guards, Dual Wheels, Hitch
and Spring Assembly (Axle).
The Components of these machines are quite heavy. Block all components up securely
before working under or putting extremities under such parts.
Tongue
Insert tongue lugs between mainframe uprights and
retain using special pin. Insert retaining clip to
retaining pin (Figure Asm-0035).
Attach the Spring Assembly (Figure Asm-0038) to
the lug on the mower deck behind the Center
Gearbox. Retain using 3/4 x 3 capscrews and
locknuts. Install the Hydraulic Cylinder or the
manual Ratchet Lift Screw (Figure Asm-0039)
between the Axle Center Lug and the Lug directly
behind the Center Gearbox. Tighten the two Bolts
securely.
ASSEMBLY
Wheels
Install the Wheels on the Wheel Hubs. NOTE: If
Laminated Tires are used, place the flat side of the
Lug Nut against the Wheel (Figure Op-42). Note
direction of travel and curvature of rubber segments
in tire and install as shown in (Figure Op-42).
Shields, Guards, and Deflectors are provided for the protection of the operator and bystanders. The
Manufacturer strongly recommends the use of Protective Shielding at all times. Do not operate the machine
without Shields in place.
Make certain that all Driveline Shields are installed and turn freely and that the tractor PTO shield is replaced
before starting the PTO. Attach the other chains on shields to mower and to tractor to prevent shield rotation.
Rubber Fabric Deflectors (Standard Equipment)
Front Deflector (Figure Asm-0040)
1. Attach the front Bracket (1) to the front mower
with 4 - 1/2" x 3" Bolts (5), Locknuts (6), and
washers (7).
2. Attach the front Deflector to the Bracket with
Strap (3), 3/8" x 1-1/2" Bolts (6), and Locknuts
(4).
ASSEMBLY
Rear Chain Guards (Figure Asm-0041)
Attach the Right Guard Mounting Plate (1) & the
Left Chain Guard Mounting Plate (2) to the mower
with 1/2" x 1-1/2" Bolts (3), Flatwashers (4) and
Locknuts (5). Then attach Deflectors (6) and Bar
Strap (7) to Mounting Plates with 1/2" x 1-1/2"
bolts(8) Flatwashers(9) and Locknuts (10). Fasten
Side Rear Chain Guard (11) to Chain Guard
Mounting Plates (1&2) with 1/2" x 1-1/4" bolts (12)
Flatwashers (13) and Locknuts (14).
Attach the Right Chain Guard Mounting Plate (1) &
the Left Chain Guard Mounting Plate (2) to the
mower with 1/2” x 1-1/2” Bolts (3), Flatwashers (4)
and Locknuts (5). Then attach Chain Guards (6) to
Chain Guard Mounting Plates with 1/2” x 1-1/2”
bolts(7) Flatwashers(8) and Locknuts (9). For
Double Chain Guards attach with 1/2” x 3" bolts
(10), Flatwashers (11), Spacers (12) and Locknuts
(13). Fasten Side Rear Chain Guard (14) to Chain
Guard Mounting Plates (1&2) with 1/2” x 1-1/4”
bolts (15) Flatwashers (16) and Locknuts (17).
Rear Chain Guards (Figure Asm-0043)
Attach the Right Chain Guard Mounting Plate (1) &
the Left Chain Guard Mounting Plate (2) to the
mower with 1/2" x 1-1/2" Bolts (3), Flatwashers (4)
and Locknuts (5). Then attach Chain Guards (6) to
Chain Guard Mounting Plates with 1/2" x 1-1/2"
bolts (7) Flatwashers (8) and Locknuts (9). For
Double Chain Guards attach with 1/2" x 3" bolts
(10), Flatwashers (11), Spacers (12) and Locknuts
(13). Fasten Side Rear Chain Guard (14) to Chain
Guard Mounting Plates (1&2) with 1/2" x 1-1/4"
bolts (15) Flatwashers (16) and Locknuts (17).
Remove washer, castle nut, and cotter pin from
wing gearbox shaft. Install clutch yoke on shaft.
Attach yoke to clutch by inserting spacer flat (1)
between yoke and clutch. Insert 5/16 x 3-1/2 bolts
(2) and install locknuts (3). Tighten securely. Install
washer and castle nut on gearbox shaft between
yoke ears. Tighten Mounting Nut and the back off to
allow approximately.015 clearance (Figure Asm-
0044).
ASSEMBLY
Install Canopy Shield over
Torque Limiter and make certain it remains installed at all times when operating this Mower.
Gearbox Shield Assembly
(Figure Asm-0045)
Install the Gearbox Shield (1) using two existing
bolts in gearbox top cover plate. Tighten all
hardware in accordance with the torque chart in the
Maintenance section of this manual. Install wing
nut (2) hand-tight for ease of raising shield for
service.
DO NOT operate if Shields are
inoperative or removed.
Check Chains are available for attachment to front
of Mower as an accessory. Check chains are used
to control cutting height and especially allow Mower
to be lowered to the same preset cutting height
effortlessly.
Install lower end of check chain (4) to hitch ears (6)
through lower holes (7) using bolts, nuts and
lockwashers(8). Tighten securely.
Install chain lugs (3) on either side of tractor top link
mounting (5) using bolt or pin of required diameter
and length. CAT I kit requires a 3/4" diameter bolt.
CAT II kit requires a 1" diameter bolt. Install top end
of check chains in brackets (3).
Cutting height is then set by placing proper chain
link in keyhole slot. Cutting height is easily
adjustable by hooking chain higher or lower in the
keyholes in chain lug (3).
ASSEMBLY
For additional safety in transport,
raise mower as high as possible without having driveline hit deck and shorten check chains
as much as possible to prevent inadvertent falling in transport.
NOTE: CHECK TO BE SURE GEARBOX IS FILLED WITH LUBRICANT TO THE TEST PLUG LEVEL. The
lubricant required is SAE EP90 or SAE EP80W90 with EP additives for extreme pressure and temperature,
with a API-GI-5 service rating.
Attach the Jackshaft bearing support brackets (1&2)
to the tongue. Loosely attach bearing support
brackets by using 1/2” x 7-1/2” bolt (3), washer (5),
bushing (4) and nuts (6). Be sure that support
brackets are assembled through rear hole on the
tongue. Then assemble Snap Ring (7) Bearing (8)
and housing assembly (9) and install with 3/4” x 7"
bolt (10) and nut (11). Install Spacer (12) with 1/2” x
7-1/2”bolt (13) and nut (14) leaving installed loosely.
Tighten bolt (13). NOTE: Do not tighten to point of
collapsing spacer (12).Tighten bolts (3 & 10) NOTE:
Do not over tighten. Make sure Carrier Bearing (9)
pivots in supports and complete assembly pivots on
lower bolt. Slide Jackshaft through bearing (9) and
Snap on to the driveline (15).
ASSEMBLY
NOTE: ALL Yokes must be set as shown for proper
phasing.
Rhino Cyclone 84 (CY84) Heavy-Duty Rotary Mowers are manufactured with quality material by skilled
workers. These rugged mowers are engineered for cutting vegetation up to 3-1/2” diameter in commercial,
industrial, and agriculture applications such as mowing rights-of-way, roadsides, and pastures. The mower is
equipped with protective safety deflectors and/or chain guards to prevent objects being thrown by blades,
however, no shielding is 100% effective. All shields, deflector’s, and chains equipped on the unit must be
maintained on the mower in good operational condition.
It is the operator’s responsibility to be knowledgeable of all 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 directly in front or to
the rear of the unit.
This section 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 rotary mower and are not necessarily of a CY84 mower. Some pictures may show shields removed for
OPERATION
purposes of clarity. NEVER OPERATE this implement without all shields in place and in good operational
condition. The operator must be familiar with the mower and tractor operation and all associated safety
practices before operating the mower and tractor. Proper operation of the CY84 mower, as detailed in this
manual, will help ensure years of safe and satisfactory use of the mower.
IMPORTANT: To avoid damage to the cutter, retorque all bolts after the first 10 hours of operation. Retorque
blade carrier retaining nut to 400 ft. lbs.
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
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.
Si no lee ingles, pida ayuda a alguien que si lo lea para que le traduzca las
medidas de seguridad.
Pull152-1/2”
Cutting Height2-3/8” - 16-1/2” Min.
Self-Leveling Height AdjustmentRatchet Jack or Hydraulic Cylinder (Pull)
Jack StandStd. (Pull)
Base Unit Weight (Approx.) 1869 lbs.
Hitch CAT II-III Q.H. or Pull
Blade Carrier H.D. Pan
Blades1/2” x 4” Updraft
Gearbox Rating:
540 RPM 150 HP*
1000 RPM150 HP*
Output Shaft Diameter 2-3/8”
Blade Tip Speed:
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 understand the operation 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)
•Protective Eye Glasses, Goggles, or Face
OPERATION
Shield
•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 regarding 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
alertness or coordination is impaired.
operator or others could result if the operator is under the influence of
drugs or alcohol.
The tractor used to operate the mower must have the power capacity to lift, pull, and operate the Power Take
Off (PTO) at the mower’s rated speed while traveling at a ground speed between 2 and 5 MPH. Operating the
mower with a tractor that does not meet the following requirements may cause tractor or mower damage and
be a potential danger to the operator and passersby.
Tractor Requirements and Capabilities
•ASABE approved Roll-Over Protective Structure (ROPS) or ROPS cab and seat belt.
- Drawbar ................... 14” extended length, safety chain attachment point
- Hydraulics................ Optional
•Front End Weights............................ As needed to maintain 20% weight on front axle
•Power Take Off................................. 540 RPM 6-spline or 1000 RPM 21-spline shaft
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 model 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 Tractor equipped with an approved rollover-protective system (ROPS). Always wear seat belts. Serious injury or
even death could result from falling off the tractor--particularly during a turnover
when the operator could be pinned under the ROPS.
(SG-7)
3.2 Tractor Safety Devices
If transporting or operating the tractor and implement near a public 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
The power required to operate a mower is determined by the tractor PTO horsepower. For most mowing
conditions, the CY84 mower requires a tractor with at least 60 HP for a lift unit and 30 HP for a pull-type.
Operating the mower with a tractor that does not have adequate power may damage the tractor engine.
Exceeding 90 HP may cause mower damage by overpowering the unit in heavy cutting conditions.
3.4 3-Point Hitch
The tractor 3-point hitch must be rated to lift at least
1600 lbs.
The CY84 mower is designed to be mounted on a
tractor with a CAT II or III 3-point hitch. Refer to the
tractor operator’s manual for the category of the
tractor being used. If the hitch does not conform to
ASAE CAT II or III dimensions, the mower may not
fit or raise properly. Consult an authorized dealer
for possible modification procedures to mount
nonconforming hitches.
OPERATION
Depending on the hitch category, certain size pins
are used to attach the mower to the tractor. CAT II
hitches require 7/8” lower and 3/4” upper diameter
hitch pins. CAT III hitches require 1-7/16” lower and
1-1/4” upper diameter size pins.
CAT II Implement / Hitch SpecificationCAT III
Implement/ Hitch Specification
Width from outside to outside A-frame...........32-3/8”Width from outside to outside A-frame ................38”
Quick Hitch width inside lug to lug ................33-5/8”Quick Hitch width inside lug to lug.................39-1/4”
Height from bottom hitch pin to top pin ................19”Height from bottom hitch pin to top pin ................ 22”
For pull-type mowers (540 and 1000 RPM)
equipped with an equal-angle driveline, the tractor
drawbar must be positioned at a 14” distance from
the hitch point to the PTO shaft end for proper
operation and minimal wear to the driveline and
tractor.
If attaching the mower tongue clevis to a 3-point
hitch drawbar supported by the lower lift arms, the
attaching point must be extended past the main bar
to allow for turning without binding the clevis and
bar. Lift arm stabilizers must be used with this type
of drawbar to prevent the mower from swaying from
side to side.
OPERATION
3.6 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 through an authorized tractor dealership. OPS-U- 0005
3.7 Power Take Off (PTO)
Depending on the unit, the mower is designed to operate at a PTO speed of 540 or 1000 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 or a 1-3/4” 20 spline shaft. 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
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 Implement 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 disengaged. 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
OPERATION
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 the Tractor while the tractor is moving. Mount the Tractor
only when the Tractor and all moving parts are completely stopped.
(SG-12)
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 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.
Never allow children or other persons to ride on the Tractor or Implement.
Falling off can result in serious injury or death.
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 accumulated on the steps or hand rails. Use all handrails and steps for support
and never rush or jump off the tractor. OPS-U- 0009
BEFORE leaving the tractor seat, always engage the 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.
The operator must have a complete understanding of the placement, function, and operational use of all
tractor controls before starting the tractor. Review the tractor operator’s manual and consult an authorized
dealer for tractor operation instructions if needed.
Essential Tractor Controls:
•Locate the light control lever.
•Locate the engine shut off control.
•Locate the brake pedals and the clutch.
•Locate the PTO control.
•Locate the 3-point hitch control lever.
•Locate the hydraulic remote control levers.
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.
OPERATION
•The PTO control lever is disengaged.
•The 3-point hitch control lever is in the lowered position.
•The hydraulic remote control levers are in the neutral position.
•The tractor transmission levers are in park or neutral.
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-U-0028
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)
6. CONNECTING THE MOWER TO THE TRACTOR
Use extreme caution when connecting the mower to the tractor. The mower should be securely resting at
ground level or setting on blocks. Keep hands and feet from under the mower deck and clear of pinch points
between the tractor hitch arms and mower pins. OPS-R-0001
Never stand or allow another person to stand between a running Tractor and the Mower
when attaching the Implement to the Tractor. Always shut the Tractor completely off before
attempting to connect the Mower pins to the Tractor hitch.
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.
6.1 Connecting the Mower - Lift-Type
1. Make sure the tractor is equipped with the
correct PTO shaft. Change shafts if needed.
2. Shorten or remove the tractor drawbar to avoid
interference when raising and lowering the
mower.
3. Board the tractor and start the engine. Position
the tractor to the mower with the 3-point lift
arms positioned between the respective set of
mower A-frame lift lugs.
NOTE: Set the 3-point lift control to “Position
Control” so that the lift arms maintain a constant
height when attaching the mower. See the
tractor Operator’s Manual for correct settings
when attaching 3-point equipment.
(S3PT-15)
OPERATION
4. Turn off the tractor engine and dismount.
5. One lift arm at a time, align arm end hole
between the set of A-frame lift lugs. Insert hitch
pin through the lug and arm holes and insert
retaining pin into hitch pin.
6. Walk around to opposite side and repeat
procedure for remaining lift arm and hitch pin.
7. Extend or retract 3-point top link to align its end
hole with the holes of the mower’s top link.
Insert the top link hitch pin and insert retaining
pin into hitch pin.
8. Adjust any lower link check chains, guide
blocks, or sway blocks to prevent the mower
from swaying side to side and possible contact
with tractor rear tires.
NOTE: Offset Adaptor Hitches are available to position the mower to the left or right. Mowers with Offset
Adaptor hitches connect to the 3-Point hitch the same way as the mower A-frame. See Offset Adaptor Hitch in
the Assembly Section for details to equip the mower with this feature.
1. Make sure the tractor is equipped with the
correct PTO shaft and the drawbar is extended
14” from the end of the PTO shaft to the hitch
point.
2. Block the mower wheels in place and use the
attached parking jack to raise or lower the
tongue clevis to the height of the tractor
drawbar. The parking jack can be rotated 15
degrees in each direction to obtain a near
vertical position.
NOTE: Always place jack foot on firm surface
or place board under jack for support.
3. Board the tractor and start the engine. Back
the tractor to the mower aligning the drawbar
hitch hole with the mower hitch clevis. Turn off
the engine, secure the tractor in position, and dismount.
OPERATION
4. To attach the mower, place two 1” flatwashers
(1) positioned under top lip of tongue clevis and
to the top of drawbar. Add additional 1”
flatwashers (2) between the bottom of drawbar
and bottom lip of clevis to fill open space.
Insert a 3/4” x 4-1/2” grade 5 or 8 bolt (3)
through clevis and drawbar and retain in
position with a 1” locknut (4). The bolt and
locknut should be tightened securely to support
the tongue properly without springing of
breaking the clevis. Never attach mower to the
tractor with a pin not having a nut.
5. Securely attach mower safety chain from
mower tongue to tractor drawbar or drawbar
support frame.
6. Lower the jack until the tongue is completely
supported by the drawbar. Remove jack from
the tongue and place on storage bracket of
mower main frame.
7. If using a hydraulic cylinder, connect hydraulic
hose ends into tractor hydraulic ports.
Pressure may need to be relieved from the
system to allow for ease of attachment.
8. If the mower has been attached to a 3-point
hitch drawbar, adjust any tractor equipped
lower link check chains, guide blocks, or sway
blocks to prevent the hitch and mower from
swaying side to side.
NOTE: Never raise the 3-point lift with the mower attached as catastrophic driveline damage will occur.