John Deere GM1190R User Manual
OPERATOR’S MANUAL
GROOMING MOWERS
GM1190R
WPMAN0142 (Rev. 2/27/2006)
TO THE DEALER:
Assembly and proper installation of this product is the responsibility of the Frontier dealer. Read manual instructions
and safety rules. Make sure all items on the Dealer’s Pre-Delivery and Delivery Check Lists in the Operator’s Manual
are completed before releasing equipment to the owner.
The dealer must complete the Product Registration form, located on the Frontier website. Failure to complete and
return the form does not diminish customer’s warranty rights.
TO THE OWNER:
Read this manual before operating your Frontier equipment. The information presented will prepare you to do a better
and safer job. Keep this manual handy for ready reference. Require all operators to read this manual carefully and
become acquainted with all the adjustment and operating procedures before attempting to operate. Replacement
manuals can be obtained from your selling dealer.
The equipment you have purchased has been carefully engineered and manufactured to provide dependable and
satisfactory use. Like all mechanical products, it will require cleaning and upkeep. Lubricate the unit as specified.
Observe all safety information in this manual and safety decals on the equipment.
For service, your authorized Frontier dealer has trained mechanics, genuine Frontier service parts, and the necessary
tools and equipment to handle all your needs.
Use only genuine Frontier service parts. Substitute parts will void the warranty and may not meet standards required for
safe and satisfactory operation. Record the model number and serial number of your equipment in the spaces
provided:
Model: ______________________________ Date of Purchase: _____________________
Serial Number: (see Safety Decal section for location) ____________________________________
Provide this information to your dealer to obtain correct repair parts.
Throughout this manual, the term IMPORTANT is used to indicate that failure to observe can cause damage to
equipment. The terms CAUTION, WARNING and DANGER are used in conjunction with the Safety-Alert Symbol, (a
triangle with an exclamation mark), to indicate the degree of hazard for items of personal safety.
This Safety-Alert Symbol indicates a hazard and means
ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!
Indicates an imminently hazardous situation that, if not avoided, will
result in death or serious injury.
Indicates a potentially hazardous situation that, if not avoided,
could result in death or serious injury, and includes hazards that are
exposed when guards are removed.
Indicates a potentially hazardous situation that, if not avoided, may
result in minor or moderate injury.
Indicates that failure to observe can cause damage to equipment.
NOTE
Introduction
Indicates helpful information.
Frontier (Rev. 10/29/2004)
TABLE OF CONTENTS
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Inside Front Cover
SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
SAFETY RULES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 6
SAFETY DECALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 8
OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
OWNER SERVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
TROUBLE SHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 - 18
DEALER SERVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
DEALER CHECK LISTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
INDEX TO PARTS LISTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
BOLT TORQUE CHART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
BOLT SIZE CHART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
ABBREVIATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
REPLACEMENT PARTS WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
PRODUCT WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . Inside Back Cover
(Rev. 7/6/2007)
WPMAN0142 (Rev. 9/1/2004)
Introduction 1
SPECIFICATIONS
WARNING
Hitch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-Point, Category 1
Cutting Width . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90 in. (2.29 m)
Cutting Height Range . . . . . . . . . . . . . . . . . . . . . . . 1-1/2 - 8 in. (38 - 203 mm)
Operating Weight (approximate) . . . . . . . . . . . . . . . . . . . . . 1200 lbs (544 kg)
Blade Speed (per minute) . . . . . . . . . . . . . . . . . . . . . . . . . .15,569 ft (4745 m)
Blade Speed (rpm) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1,926
Blades Spindles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Number of Blades . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Universal Drive Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ASAE Cat. 4
Caster Wheels . . . . . . . 13 x 5 x 10 in. (330 x 127 x 254 mm) Solid Rib Tread
-or-
13 x 5-6 Pneumatic Tire
Tractor PTO Speed RPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 540
Recommended Maximum Tractor Horsepower . . . . . . . . . . . . . . . . . . . . . . 50
Mower Frame Thickness . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Gauge
GENERAL INFORMATION
The purpose of this manual is to assist you in operating
and maintaining your mower. Read it carefully. It furnishes information and instructions that will help you
achieve years of dependable performance. These
instructions have been compiled from extensive field
experience and engineering data. Some information
may be general in nature due to unknown and varying
operating conditions. However, through experience
and these instructions, you should be able to develop
procedures suitable to your particular situation.
The illustrations and data used in this manual were current at the time of printing, but due to possible inline
production changes, your machine may vary slightly in
detail. We reserve the right to redesign and change the
machines as may be necessary without notification.
Some illustrations in this manual show the
mower with safety shields removed to provide a
better view. The mower should never be operated
with any safety shielding removed.
Throughout this manual, references are made to right
and left direction. These are determined by standing
behind the equipment facing the direction of forward
travel. Blade rotation is counter-clockwise as viewed
from the top of the mower.
2 Introduction
(Rev. 7/6/2007)
WPMAN0142 (Rev. 9/1/2004)
S
AFETY RULE
S
ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!
Safety is a primary concern in the design and
manufacture of our products. Unfortunately, our
efforts to provide safe equipment can be wiped
out by an operator’s single careless act.
In addition to the design and configuration of
equipment, hazard control and accident prevention are dependent upon the awareness, concern,
judgement, and proper training of personnel
involved in the operation, transport, maintenance
and storage of equipment.
It has been said “The best safety device is an
informed, careful operator.” We ask you to be that
kind of operator.
TRAINING
Safety instructions are important! Read all
attachment and power unit manuals; follow all
safety rules and safety decal information. (Replacement manuals and safety decals are available from
your dealer.) Failure to follow instructions or safety
rules can result in serious injury or death.
If you do not understand any part of this manual
and need assistance, see your dealer.
Know your controls and how to stop engine and
attachment quickly in an emergency.
Operators must be instructed in and be capable
of the safe operation of the equipment, its attachments, and all controls. Do not allow anyone to
operate this equipment without proper instructions.
Keep hands and body away from pressurized
lines. Use paper or cardboard, not hands or other
body parts to check for leaks. Wear safety goggles.
Hydraulic fluid under pressure can easily penetrate
skin and will cause serious injury or death.
Make sure that all operating and service personnel know that if hydraulic fluid penetrates skin, it
must be surgically removed as soon as possible by
a doctor familiar with this form of injury or gangrene, serious injury, or death will result. CONTACT A PHYSICIAN IMMEDIATELY IF FLUID
ENTERS SKIN OR EYES. DO NOT DELAY.
Never allow children or untrained persons to
operate equipment.
PREPARATION
Check that all hardware is properly installed.
Always tighten to torque chart specifications
unless instructed otherwise in this manual.
Air in hydraulic systems can cause erratic operation and allows loads or equipment components
to drop unexpectedly. When connecting equipment
or hoses or performing any hydraulic maintenance,
purge any air in hydraulic system by operating all
hydraulic functions several times. Do this before
putting into service or allowing anyone to
approach the equipment.
Make sure all hydraulic hoses, fittings, and
valves are in good condition and not leaking before
starting power unit or using equipment. Check and
route hoses carefully to prevent damage. Hoses
must not be twisted, bent sharply, kinked, frayed,
pinched, or come into contact with any moving
parts. Operate moveable components through full
operational range to check clearances. Replace
any damaged hoses immediately.
Always wear relatively tight and belted clothing
to avoid getting caught in moving parts. Wear
sturdy, rough-soled work shoes and protective
equipment for eyes, hair, hands, hearing, and head;
and respirator or filter mask where appropriate.
When attaching a pull-type unit to the tractor
drawbar, always use a high-strength drawbar pin.
The drawbar pin must have a device that will lock it
into position. Secure safety chain to attachment
and tractor.
Make sure attachment is properly secured,
adjusted, and in good operating condition.
Make sure spring-activated locking pin or collar
slides freely and is seated firmly in tractor PTO
spline groove.
Make sure driveline shield tether chains are
attached to the tractor and equipment as shown in
this manual. Replace if damaged or broken. Check
that driveline guards rotate freely on driveline
before putting equipment into service.
Before starting power unit, check all equipment
driveline guards for damage. Replace any damaged
guards. Make sure all guards rotate freely on all
drivelines. If guards do not rotate freely on drivelines, repair and replace bearings before putting
equipment into service.
Inspect chain, rubber, belt, or curtain shielding
before each use. Replace if damaged.
Power unit must be equipped with ROPS or
ROPS cab and seat belt. Keep seat belt securely
fastened. Falling off power unit can result in death
from being run over or crushed. Keep foldable
ROPS system in “locked up” position at all times.
(Safety Rules continued on next page)
GM1190R SR (9/1/2004)
Safety 3
SAFETY RULES
ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!
(Safety Rules continued from previous page)
Remove accumulated debris from this equipment, power unit, and engine to avoid fire hazard.
Make sure all safety decals are installed.
Replace if damaged. (See Safety Decals section for
location.)
Make sure shields and guards are properly
installed and in good condition. Replace if damaged.
Do not put this equipment into service unless all
side skids are properly installed and in good condition. Replace if damaged.
A minimum 20% of tractor and equipment
weight must be on the tractor front wheels when
attachments are in transport position. Without this
weight, tractor could tip over, causing personal
injury or death. The weight may be attained with a
loader, front wheel weights, ballast in tires or front
tractor weights. Weigh the tractor and equipment.
Do not estimate.
Inspect and clear area of stones, branches, or
other hard objects that might be thrown, causing
injury or damage.
On pull-type or semi-mounted units with
optional hydraulic cutting height adjustment, use a
single-acting cylinder with a maximum extended
length of 28-1/4" (718 mm) from attaching point
center to center.
TRANSPORTATION
Power unit must be equipped with ROPS or
ROPS cab and seat belt. Keep seat belt securely
fastened. Falling off power unit can result in death
from being run over or crushed. Keep foldable
ROPS system in “locked up” position at all times.
A minimum 20% of tractor and equipment
weight must be on the tractor front wheels when
attachments are in transport position. Without this
weight, tractor could tip over, causing personal
injury or death. The weight may be attained with a
loader, front wheel weights, ballast in tires or front
tractor weights. Weigh the tractor and equipment.
Do not estimate.
Always raise unit and install transport locks
before transporting. Leak down or failure of
mechanical or hydraulic system can cause equipment to drop.
Never exceed 20 mph (32.2 km/h) during transport.
Always comply with all state and local lighting
and marking requirements.
Never allow riders on power unit or attachment.
Do not operate PTO during transport.
Look down and to the rear and make sure area
is clear before operating in reverse.
Do not operate or transport on steep slopes.
Do not operate or transport equipment while
under the influence of alcohol or drugs.
OPERATION
Keep bystanders away from equipment.
Never go underneath equipment (lowered to the
ground or raised) unless it is properly blocked and
secured. Never place any part of the body underneath equipment or between moveable parts even
when the engine has been turned off. Hydraulic
system leak down, hydraulic system failures,
mechanical failures, or movement of control levers
can cause equipment to drop or rotate unexpectedly and cause severe injury or death. Follow Operator's Manual instructions for working underneath
and blocking requirements or have work done by a
qualified dealer.
Never direct discharge toward people, animals,
or property.
Do not operate or transport equipment while
under the influence of alcohol or drugs.
Operate only in daylight or good artificial light.
Keep hands, feet, hair, and clothing away from
equipment while engine is running. Stay clear of all
moving parts.
Always comply with all state and local lighting
and marking requirements.
Never allow riders on power unit or attachment.
Power unit must be equipped with ROPS or
ROPS cab and seat belt. Keep seat belt securely
fastened. Falling off power unit can result in death
from being run over or crushed. Keep foldable
ROPS system in “locked up” position at all times.
Always sit in power unit seat when operating
controls or starting engine. Securely fasten seat
belt, place transmission in neutral, engage brake,
and ensure all other controls are disengaged
before starting power unit engine.
Operate tractor PTO at 540 RPM. Do not exceed.
Do not operate PTO during transport.
Look down and to the rear and make sure area
is clear before operating in reverse.
Do not operate or transport on steep slopes.
(Safety Rules continued on next page)
4 Safety
(Rev. 4/13/2005)
GM1190 SR (9/1/2004)
S
AFETY RULE
S
ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!
(Safety Rules continued from previous page)
Do not stop, start, or change directions suddenly on slopes.
Use extreme care and reduce ground speed on
slopes and rough terrain.
Watch for hidden hazards on the terrain during
operation.
Stop power unit and equipment immediately
upon striking an obstruction. Turn off engine,
remove key, inspect, and repair any damage before
resuming operation.
Before dismounting power unit or performing
any service or maintenance, follow these steps:
disengage power to equipment, lower the 3-point
hitch and all raised components to the ground,
operate valve levers to release any hydraulic pressure, set parking brake, stop engine, remove key,
and unfasten seat belt.
On pull-type models, before working underneath, raise mower, install transport lock, and
securely block up all four corners of mower.
Hydraulic system leak down and failure of mechanical system can cause equipment to drop.
Before working underneath, carefully read Operator’s Manual instructions, disconnect driveline,
raise mower, securely block up all corners with
jackstands, and check stability. Secure blocking
prevents equipment from dropping due to hydraulic leak down, hydraulic system failures, or
mechanical component failures.
Before performing any service or maintenance,
disconnect driveline from tractor PTO.
On pull-type or semi-mounted units with
optional hydraulic cutting height adjustment, use a
single-acting cylinder with a maximum extended
length of 28-1/4" (718 mm) from attaching point
center to center.
Hydraulic system leak down and failure of mechanical system can cause equipment to drop.
Before working underneath, carefully read Operator’s Manual instructions, disconnect driveline,
raise mower, securely block up all corners with
jackstands, and check stability. Secure blocking
prevents equipment from dropping due to hydraulic leak down, hydraulic system failures, or
mechanical component failures.
Do not modify or alter or permit anyone else to
modify or alter the equipment or any of its components in any way.
Your dealer can supply original equipment
hydraulic accessories and repair parts. Substitute
parts may not meet original equipment specifications and may be dangerous.
To prevent contamination during maintenance
and storage, clean and then cover hose ends, fittings, and hydraulic ports with tape.
Always wear relatively tight and belted clothing
to avoid getting caught in moving parts. Wear
sturdy, rough-soled work shoes and protective
equipment for eyes, hair, hands, hearing, and head;
and respirator or filter mask where appropriate.
Never go underneath equipment (lowered to the
ground or raised) unless it is properly blocked and
secured. Never place any part of the body underneath equipment or between moveable parts even
when the engine has been turned off. Hydraulic
system leak down, hydraulic system failures,
mechanical failures, or movement of control levers
can cause equipment to drop or rotate unexpectedly and cause severe injury or death. Follow Operator's Manual instructions for working underneath
and blocking requirements or have work done by a
qualified dealer.
Make sure attachment is properly secured,
adjusted, and in good operating condition.
MAINTENANCE
Before dismounting power unit or performing
any service or maintenance, follow these steps:
disengage power to equipment, lower the 3-point
hitch and all raised components to the ground,
operate valve levers to release any hydraulic pressure, set parking brake, stop engine, remove key,
and unfasten seat belt.
On pull-type models, before working underneath, raise mower, install transport lock, and
securely block up all four corners of mower.
(Rev. 4/13/2005)
GM1190R SR (9/1/2004)
Keep all persons away from operator control
area while performing adjustments, service, or
maintenance.
Make certain all movement of equipment components has stopped before approaching for service.
Frequently check blades. They should be sharp,
free of nicks and cracks, and securely fastened.
Do not handle blades with bare hands. Careless
or improper handling may result in serious injury.
(Safety Rules continued on next page)
Safety 5
LE NEX A, K S, U .S. A.
S
AFETY RULE
S
ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!
(Safety Rules continued from previous page)
Your dealer can supply genuine replacement
blades. Substitute blades may not meet original
equipment specifications and may be dangerous.
Tighten all bolts, nuts, and screws to torque
chart specifications. Check that all cotter pins are
installed securely to ensure equipment is in a safe
condition before putting unit into service.
Make sure all safety decals are installed.
Replace if damaged. (See Safety Decals section for
location.)
Make sure shields and guards are properly
installed and in good condition. Replace if damaged.
SAFETY & INSTRUCTIONAL DECALS
ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!
Replace Immediately If Damaged!
12 - WP57123
Red Rear Reflector
10
6
12
Wear gloves when installing belt. Be careful to
prevent fingers from being caught between belt
and pulley.
Use care when installing or removing belt from
spring-loaded idler. Springs store energy when
extended and, if released suddenly, can cause personal injury.
STORAGE
Block equipment securely for storage.
Keep children and bystanders away from stor-
age area.
PRODUCT IDENTIFICATION NUMBER
8
LENEXA, KS, U.S.A.
1 - Serial Number Plate
5
9
1
11
7
CD5946-V
4
7
3
2
6
12
5
6
10
BE CAREFUL!
Use a clean, damp cloth to clean safety decals.
Avoid spraying too close to decals when using a pressure washer; high-pressure water can
enter through very small scratches or under edges of decals causing them to peel or come off.
Replacement safety decals can be ordered free from your dealer.
6 Safety
(Safety Decals continued on next page)
(Rev. 4/13/2005)
GM1190 SR (9/1/2004)
SAFETY & INSTRUCTIONAL DECALS
ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!
Replace Immediately If Damaged!
(Safety Decals continued from previous page)
WARNING
FALLING OFF CAN RESULT IN BEING RUN OVER.
Tractor must be equipped with ROPS (or ROPS CAB) and seat
belt. Keep foldable ROPS systems in “locked up” position at all
times.
Buckle Up! Keep seat belt securely fastened.
Allow no riders.
RAISED EQUIPMENT CAN DROP AND CRUSH.
Before working underneath, follow all instructions and safety rules in
operator’s manual and securely block up all corners of equipment
with jack stands.
Securely blocking prevents equipment dropping from hydraulic leakdown, hydraulic system failures or mechanical component failures.
FALLING OFF OR FAILING TO BLOCK SECURELY CAN
RESULT IN SERIOUS INJURY OR DEATH.
2 - WP18865
4 - WP18866
18865--C
WARNING
TO AVOID SERIOUS INJURY OR DEATH:
Read Operator's Manual before operating,
servicing or repairing equipment. Follow all
safety rules and instructions. (Manuals are
available from your selling dealer.)
Never allow riders.
Keep bystanders away from equipment during
operation.
Operate from tractor seat only.
Keep all shields in place and in good condition.
Lower equipment to ground, stop engine,
remove key and set brake before dismounting
tractor.
Never allow children or untrained persons to
operate equipment.
Do not transport towed or semi-mounted units
over 20 MPH.
FAILURE TO FOLLOW THESE INSTRUCTIONS
CAN RESULT IN INJURY OR DEATH.
1002423-B
3 - WP1002423
DANGER
WARNING
DO NOT EXCEED PTO SPEED OF
540 RPM
PTO speeds higher than 540 RPM can cause
equipment failure and personal injury.
18866-D
6 - WP15502
WARNING
ROTATING COMPONENTS
Do not operate without cover in place.
Look and listen for rotation. Do not
open cover until all components have
stopped.
CONTACT WITH ROTATING PARTS
CAN CAUSE SERIOUS INJURY.
15502--B
5 - WP18867
7 - WP18864
SHIELD MISSING
DO NOT OPERATE
PUT SHIELD ON
18867--B
DANGER
ROTATING DRIVELINE
CONTACT CAN CAUSE DEATH
KEEP AWAY!
DO NOT OPERATE WITHOUT -
All driveline guards, tractor and
equipment shields in place
Drivelines securely attached at both ends
Driveline guards that turn freely on
driveline
18864-C
(Safety Decals continued on next page)
(Rev. 4/13/2005)
WPMAN0142 (Rev. 9/1/2004)
Safety 7
SAFETY & INSTRUCTIONAL DECALS
DA
NG
ER
ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!
Replace Immediately If Damaged!
(Safety Decals continued from previous page)
NG
ER
If shaft connection is visible, shield
is missing. Replace shield before
operating equipment.
8 - WP1004114
DANGER
GUARD MISSING.
DO NOT OPERATE.
DANGER
1004114
9 - WP1003751
WARNING
CRUSHING AND PINCHING HAZARD
Be extremely careful handling various parts of
the machine. They are heavy and hands, fingers,
feet, and other body parts could be crushed or
pinched between tractor and implement.
Operate tractor controls from tractor seat only.
Do not stand between tractor and implement
when tractor is in gear.
Make sure parking brake is engaged before
going between tractor and implement.
Stand clear of machine while in operation or
when it is being raised or lowered.
FAILURE TO FOLLOW THESE
INSTRUCTIONS COULD RESULT IN
SERIOUS INJURY OR DEATH.
1003751-A
GUARD MISSING.
DO NOT OPERATE.
33347E
DANGER
11 - WP33347
10 - WP15503
DANGER
ROTATING BLADES AND
THROWN OBJECTS
Do not put hands or feet under or into mower when
engine is running.
Before mowing, clear area of objects that may be
thrown by blade.
Keep bystanders away.
Keep guards in place and in good condition.
BLADE CONTACT OR THROWN OBJECTS CAN
CAUSE SERIOUS INJURY OR DEATH.
15503-C
8 Safety
WPMAN0142 (Rev. 9/1/2004)
OPERATION
DANGER
ARNING
CAUTION
Safety is a primary concern in the design and
manufacture of our products. Unfortunately, our
efforts to provide safe equipment can be wiped
out by an operator’s single careless act.
In addition to the design and configuration of
equipment, hazard control and accident prevention are dependent upon the awareness, concern,
judgement, and proper training of personnel
involved in the operation, transport, maintenance
and storage of equipment.
It has been said “The best safety device is an
informed, careful operator.” We ask you to be that
kind of operator.
The operator is responsible for the safe operation of
this mower. The operator must be properly qualified
and trained. Operators should be familiar with the
mower, tractor and all safety practices before starting
operation. Read the Safety Rules and Safety Decals on
page 3 through page 8.
This mower is designed for light brush shredding and
grass mowing. It is especially useful in cane, berry,
grape and vegetable crops for mowing and shredding
prunings.
CAUTION
Stop power unit and equipment immediately
upon striking an obstruction. Turn off engine,
remove key, inspect, and repair any damage before
resuming operation.
Always wear relatively tight and belted clothing
to avoid getting caught in moving parts. Wear
sturdy, rough-soled work shoes and protective
equipment for eyes, hair, hands, hearing, and head;
and respirator or filter mask where appropriate.
ATTACHING MOWER TO TRACTOR
Hitch Point Distance and PTO Clearance
(Figure 1)
18 - 21 in.
(457- 533 mm)
Recommended mowing speed for most conditions is
from two to five mph.
Full chain, rubber, or steel band shielding,
designed to reduce the possibility of thrown
objects, must be installed when operating in populated areas or other areas where thrown objects
could injure people or damage property. If this
machine is not equipped with full chain, rubber, or
steel band shielding, operation must be stopped
when anyone comes within 300 feet (91.4 m).
WWARNING
Never allow children or untrained persons to
operate equipment.
Keep bystanders away from equipment.
Before servicing, adjusting, repairing or unplug-
ging, stop tractor engine, place all controls in neutral, set park brake, remove ignition key, and wait
for all moving parts to stop.
Keep all persons away from operator control
area while performing adjustments, service, or
maintenance.
Figure 1. PTO to Mounting Point Distance
The standard drive is intended for use with tractors that
have from 18 to 21" (457 to 533 mm) between the end
of the tractor PTO shaft and the mounting pin holes on
lower lift arms when they are horizontal (refer to Figure
1).
When the PTO/mounting pin distance is less than 18"
(457 mm), the slip tubes of the PTO shaft can bottom
out. When it exceeds 21" (533 mm), there may not be
sufficient engagement when operating on uneven terrain.
When the PTO/mounting pin distance is under 18" (457
mm) or over 21" (533 mm), shorter or longer drives are
available. Contact your Frontier dealer for assistance.
Standard Category 1 mounting pins are used when
attaching the mower to the tractor. Check to be sure
the mounting pins are properly torqued to 300 lbs-ft
(407 Nm).
Attach mower hitch pins to lower tractor lift arms and
secure. Attach tractor top link to mower top clevis. Connect driveline to tractor PTO shaft. Top link adjustment
will be required (refer to instructions on page 11).
The standard 1-3/8" 6B spline driveline with a QD yoke
is used to connect mower to tractor.
WPMAN0142 (Rev. 9/1/2004)
Operation 9
When driveline is attached to tractor, attach front drive-
WARNING
WARNING
WARNING
line shield tether chain to the tractor to prevent driveline shield rotation.
After mower is attached to tractor, carefully raise
mower and check for driveline clearance between drive
shielding and front of mower frame; a minimum of 1/2"
(13 mm) clearance is required. Adjustment to tractor
upper lift stop may be required to prevent driveline from
coming in contact with mower frame.
Make sure spring-activated locking pin or collar
slides freely and is seated firmly in tractor PTO
spline groove.
Cutting Height Adjustment for Mounted
Mowers (Figure 2)
IMPORTANT
Avoid very low cutting heights. Striking the
ground with blades produces one of the most damaging shock loads a mower can encounter. Allowing blades to contact ground repeatedly, will cause
damage to mower and drive.
Before working underneath, raise mower to
highest position and block securely. Blocking up
prevents mower dropping due to hydraulic leak
down, hydraulic system failures, or mechanical
component failures.
AB
CD3954A
Figure 2. Cutting Height Adjustment
The cutting height will be the distance between the
blade and the ground. The blades are approximately 5
(127 mm) below the top of the mower frame. To check
cutting height, place a straight edge along top edge of
mower frame as shown in Figure 2.
Measure from bottom of straightedge to the ground at
locations “A” and “B”. Subtract 5" (127 mm) from measurement “B” to determine cutting height.
Remember, measurement at location “A” should be at
least 1/4" (6 mm) greater than location “B”, and not
more than 1/2" (13 mm) greater than location “B”.
Keep all persons away from operator control
area while performing adjustments, service, or
maintenance.
Best mowing results will be obtained with front of
mower slightly lower than the rear.
E--H
I--L
HOLE NO APPROX. CUTTING HEIGHT
A 1.00" (25 mm)
B 1.50" (38 mm)
C 2.00" (51 mm)
D 2.50" (64 mm)
E 3.00" (76 mm)
F 3.50" (89 mm)
A
B
C
D
Cutting Height Adjustment with Front and
Rear Caster Wheels (Figure 3)
Place the front and rear adjustment in corresponding
lettered holes. Refer to the chart for approximate cutting height.
E--H
I--L
A
B
C
D
CD3995C
HOLE NO APPROX. CUTTING HEIGHT
G 4.00" (102 mm)
H 4.50" (114 mm)
I 5.00" (127 mm)
J 6.00" (152 mm)
K 7.00" (178 mm)
L 8.00" (203 mm)
Figure 3. Cutting Height Adjustment with Front Caster Wheels
10 Operation
WPMAN0142 (Rev. 9/1/2004)
Top Link Adjustment (Figure 4)
WARNING
CAUTION
When the cutting height is adjusted, adjust tractor top
link until mower top link attachment point “A” is aligned
vertically with mower hitch pin “B”.
1
A
B
CD3944
Figure 4. Top Link Adjustment
1. Tractor top link
A. Mower top link
attachment point
B. Mower hitch pin
Tractor Stability (Figure 5)
A minimum 20% of tractor and equipment
weight must be on the tractor front wheels when
attachments are in transport position. Without this
weight, tractor could tip over, causing personal
injury or death. The weight may be attained with a
loader, front wheel weights, ballast in tires or front
tractor weights. Weigh the tractor and equipment.
Do not estimate.
CD3956
Figure 5. Tractor Stability
PRE-OPERATION CHECK LIST
(OWNER RESPONSIBILITY)
___ Review and follow all safety rules and safety decal
instructions on page 3 through page 8.
___ Check that all safety decals are installed and in
good condition. Replace if damaged.
___ Check that all shields and guards are properly
installed and in good condition. Replace if damaged.
___ Check that all hardware and cotter pins are prop-
erly installed and secured.
___ Check to ensure blades are sharp, in good condi-
tion, and installed correctly. Replace if damaged.
___ Check that equipment is properly and securely
attached to tractor.
___ Make sure driveline spring-activated locking pin or
collar slides freely and is seated firmly in tractor
PTO spline groove.
___ Before starting tractor, check all equipment drive-
line guards for damage and make sure they rotate
freely on all drivelines. Replace any damaged
guards. If guards do not rotate freely on drivelines,
repair and replace bearings before operating.
___ Make sure the driveline guards and tether chains
are in good condition. Guards must rotate freely
on driveline. Fasten tether chains as instructed to
the tractor and the equipment.
___ Inspect area and remove stones, branches or
other hard objects that might be thrown, causing
injury or damage.
___ Do not allow riders.
___ Check all lubrication points and grease as
instructed in “Service, lubrication information”.
Make sure the PTO slip joint is lubricated and that
the gearbox fluid levels are correct.
___ Set tractor PTO at correct rpm for your equipment.
___ Check that all hydraulic hoses and fittings are in
good condition and not leaking before starting
tractor. Check that hoses are not twisted, bent
sharply, kinked, frayed or pulled tight. Replace any
damaged hoses immediately.
___ Raise and lower equipment to make sure air is
purged from hydraulic cylinders and hoses.
___ Make sure tractor ROPS or ROPS CAB and seat
belt are in good condition. Keep seat belt securely
fastened during operation.
___ Before starting engine, operator must be in tractor
seat with seat belt fastened. Place transmission in
neutral or park, engage brake and disengage tractor PTO.
STARTING AND STOPPING MOWER
Power for operating the mower is supplied by tractor
PTO. Do not exceed tractor manufacturer's rated PTO
speed of 540 rpm maximum. Know how to stop tractor
and mower quickly in case of an emergency.
Should mower become plugged, causing belt to slip,
immediately maneuver equipment into a previously cut
area and allow mower to clear accumulated material.
Continue running at least two minutes, allowing pulleys
to cool. Stopping the mower with belt in contact with a
very hot pulley will bake and ruin belt.
WPMAN0142 (Rev. 9/1/2004)
Operation 11
Stop power unit and equipment immediately
WARNING
WARNING
WARNING
upon striking an obstruction. Turn off engine,
remove key, inspect, and repair any damage before
resuming operation.
OPERATING TECHNIQUE
Proper ground speed will depend upon the terrain and
the height, type and density of material to be cut. Normally, ground speed will range from two to five mph.
Tall dense material should be cut at a low speed, while
thin medium-height material can be cut at a higher
ground speed.
Always operate tractor PTO at 540 rpm; this is necessary to maintain proper blade speed and produce a
clean cut.
Under certain conditions, tractor tires may roll some
grass down and prevent it from being cut at the same
height as the surrounding area. When this occurs,
reduce tractor ground speed but maintain 540 rpm PTO
speed. The lower ground speed will permit grass to at
least partially rebound.
Under some conditions, grass will not rebound enough
to be cut evenly. In general, lower cutting heights give a
more even cut with less tendency to leave tire tracks.
However, it is better to cut grass frequently rather than
too short. Short grass deteriorates rapidly in hot
weather and invites weed growth during growing seasons. Follow local recommendations for the suitable
cutting height in your area.
Optional Blades
The mower is equipped with free-swinging suction type
blades as standard equipment when shipped from the
factory. If you are operating in a sandy area or where
high abrasive wear occurs and causes damage to the
fin of the standard suction type blade, an optional low
suction type blade is available.
Optional Front Roller
The tailwheels and side skids effectively reduce scalping in most cases. However, you may encounter areas
where the tailwheels and/or side skids drop into
depressions and allow center of mower to contact
ground and scalp. An optional front roller may be
installed to minimize scalping.
Uneven Terrain
Do not operate or transport on steep slopes.
Do not stop, start, or change directions sud-
denly on slopes.
Use extreme care and reduce ground speed on
slopes and rough terrain.
Watch for hidden hazards on the terrain during
operation.
Tips
Inspect and clear area of stones, branches, or
other hard objects that might be thrown, causing
injury or damage.
Extremely tall material should be cut twice. Cut material higher the first pass. Then cut at desired height, at
90° to first pass.
Remember, sharp blades produce cleaner cuts and
require less power.
Analyze area to be cut to determine best procedure.
Consider height and type of material and terrain type:
hilly, level or rough.
Plan your mowing pattern to travel straight forward
whenever possible.
REMOVING MOWER FROM TRACTOR
Place tractor and mower on a solid level surface. Raise
mower and block securely.
Disengage PTO, set parking brake, stop engine and
remove key.
STORAGE
Clean equipment before storage. See instructions on
page 16.
Block equipment securely for storage.
Keep children and bystanders away from stor-
age area.
12 Operation
WPMAN0142 (Rev. 9/1/2004)
OWNER SERVICE
WARNING
CAUTION
Safety is a primary concern in the design and
manufacture of our products. Unfortunately, our
efforts to provide safe equipment can be wiped
out by an operator’s single careless act.
In addition to the design and configuration of
equipment, hazard control and accident prevention are dependent upon the awareness, concern,
judgement, and proper training of personnel
involved in the operation, transport, maintenance
and storage of equipment.
It has been said “The best safety device is an
informed, careful operator.” We ask you to be that
kind of operator.
Before servicing, adjusting, repairing or unplugging, stop tractor engine, place all controls in neutral, set park brake, remove ignition key, and wait
for all moving parts to stop.
Keep all persons away from operator control
area while performing adjustments, service, or
maintenance.
jackstands under wheels, axles, or wheel supports
because these components can rotate.
Do not work underneath unless it is properly attached
to tractor (see Operation section), the brakes set, key
removed, and the mower blocked securely. The
mounted unit will be anchored to minimize side to side
and front to rear movement. The pull-type unit will be
anchored front to rear.
Tighten tractor lower 3-point arm anti-sway mechanisms to prevent side to side movement.
When blocking, you must consider overall stability of
the unit. Just placing jackstands under the unit will not
ensure your safety. The working surface must be level
and solid to support the weight on the jackstands.
Ensure jackstands are stable both top and bottom, and
mower is approximately level. With full mower weight
lowered on jackstands, test blocking stability before
working underneath mower.
CAUTION
Your dealer can supply original equipment
hydraulic accessories and repair parts. Substitute
parts may not meet original equipment specifications and may be dangerous.
Always wear relatively tight and belted clothing
to avoid getting caught in moving parts. Wear
sturdy, rough-soled work shoes and protective
equipment for eyes, hair, hands, hearing, and head;
and respirator or filter mask where appropriate.
The information in this section is written for operators
who possess basic mechanical skills. Should you need
help, your dealer has trained service technicians available. For your protection, read and follow all safety
information in this manual.
NOTE: Clean off mower deck before servicing.
BLOCKING METHODS
Jackstands, with a load rating of 1,000 pounds (454 kg)
or more, are the only approved blocking device for this
mower. A minimum of four jackstands, located under
the mower as shown in Figure 6, must be installed
before working underneath this unit. Do not position
CD4015
Figure 6. Jackstand Placement
(Tractor and connection not shown)
LUBRICATION INFORMATION (Figure 7)
Figure 7 shows the lubrication points. The accompanying chart gives the frequency of lubrication in operating
hours, based on normal conditions. Severe or unusual
conditions may require more frequent lubrication.
Do not let excess grease collect on or around parts,
particularly when operating in sandy areas.
Use SAE 90W gear lube in gearbox. Check gearbox
daily for evidence of leakage at both seals and the gasket between the housing and cover. If leakage is noted,
repair immediately. There may be a small amount of
lube emitted from the vent plug; this is not considered
leakage. Check the gearbox every day using the dipstick. Oil level is to be up to the ring but not over. Overfilling the gearbox will cause the excess gear lube to
blow out vent plug. The gear lube could then ruin the
belt.
WPMAN0142 (Rev. 9/1/2004)
Owner Service 13
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