Woods Equipment PRD7200, PRD8400 User Manual

2
-
F
R
O
T
PREMIER
REAR DISCHARGE
MOWERS
PRD6000 PRD7200 PRD8400
(Rev. 4/20/2011)
MAN0475
Tested. Proven. Unbeatable.
TO THE DEALER:
Assembly and proper installation of this product is the responsibility of the Woods 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 online Product Registration form at the Woods Dealer Website which certifies that all Dealer Check List items have been completed. Please contact your dealer to complete this form. Dealers can register all Woods product at dealer.WoodsEquipment.com under Product Registration.
Failure to register the product does not diminish customer’s warranty rights.
TO THE OWNER:
Read this manual before operating your Woods 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 adjustment and operating procedures before attempting to operate. Replacement manuals can be obtained from your dealer. To locate your nearest dealer, check the Dealer Locator at www.WoodsEquipment.com, or in the United States and Canada call 1-800-319-6637.
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 Woods dealer has trained mechanics, genuine Woods service parts, and the necessary tools and equipment to handle all your needs.
Use only genuine Woods 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:
®
dealer. Read manual instructions
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 NOTICE 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.
2 Introduction
Gen’l (Rev. 3/5/2010)
TABLE OF CONTENTS
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
SAFETY RULES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
SAFETY DECALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-9
OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
OWNER SERVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
TROUBLE SHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
DEALER SERVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
DEALER CHECK LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
PARTS LISTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
BOLT TORQUE CHART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
BOLT SIZE CHART & ABBREVIATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . 47
INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
PRODUCT WARRANTY . . . . . . . . . . . . . . . . . . . . . . . INSIDE BACK COVER
REPLACEMENT PARTS WARRANTY . . . . . . . . . . . . . . . . . . .BACK COVER
!
LEA EL INSTRUCTIVO!
Si no lee Ingles, pida ayuda a
alguien que si lo lea para que le
traduzca las medidas de seguridad.
(Rev. 1/7/2007) MAN0475 (9/21/2005)
Introduction 3
SPECIFICATIONS
WARNING
PRD6000 PRD7200 PRD8400
3-Point Hitch Category 1 Category 1 Category 1
Cutting Width 60" 72" 84"
Cutting Height Range 1" - 5-1/2" 1" - 5-1/2" 1" - 4-1/4"
Operating Weight with Chain Shielding 653 lbs 719 lbs 830 lbs
Blade Speed (feet per minute) 18,100 18,000 17,900
Blade Speed (RPM) 3,295 2,748 2,329
Blade Spindles 3 3 3
Number of Blades 3 3 3
Universal Drive Series ASAE Cat. 3 ASAE Cat. 3 ASAE Cat. 3
Caster Wheels 3.25 x 10 3.25 x 10 4.00 x 10
Tractor PTO Speed RPM 540 540 540
Recommended Maximum Tractor Horsepower 60 max 60 max 60 max
Mower Frame Thickness 8 GA 8 GA 8 GA
GENERAL INFORMATION
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.
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. However, 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.
Throughout this manual, references are made to right and left directions. These are determined by standing behind the tractor facing the direction of forward travel.
4 Introduction
(Rev. 4/7/2006)
MAN0475 (9/21/2005)
TRAINING
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.
SAFETY RULES
ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!
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. To locate your nearest dealer, check the Dealer Locator at www.WoodsEquipment.com, or in the United States and Canada call 1-800-319-
6637.) Failure to follow instructions or safety rules can result in serious injury or death.
Know your controls and how to stop engine and attachment quickly in an emergency.
If you do not understand any part of this manual and need assistance, see your dealer.
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.
Never allow children or untrained persons to operate equipment.
Make sure spring-activated locking pin or collar slides freely and is seated firmly in tractor PTO spline groove.
Make sure driveline guard tether chains are attached to the tractor and equipment as shown in the pamphlet that accompanies the driveline. 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.
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.
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.
A minimum 25% 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. Weigh the tractor and equipment. Do not estimate.
OPERATION
PREPARATION
Check that all hardware is properly installed. Always tighten to torque chart specifications unless instructed otherwise in this manual.
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.
Make sure attachment is properly secured, adjusted, and in good operating condition.
PRD Mower (9/13/2005)
Full chain shielding 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 shielding, operation must be stopped when any­one comes within 300 feet (92 m).
• This shielding is designed to reduce the risk of thrown objects. The mower deck and protec­tive devices cannot prevent all objects from escaping the blade enclosure in every mowing condition. and escape, traveling as much as 300 feet (92 m).
It is possible for objects to ricochet
Safety 5
Inspect and clear area of stones, branches, or
SAFETY RULES
ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!
other hard objects that might be thrown, causing injury or damage.
Never direct discharge toward people, animals, or property.
Keep bystanders away from equipment.
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.
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.
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 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.
Stop power unit and implement immediately upon striking an obstruction. Dismount power unit, using proper procedure. Inspect and repair any damage before resuming operation.
TRANSPORTATION
Use additional caution and reduce speed when under adverse surface conditions, turning, or on inclines.
Do not operate PTO during transport.
A minimum 25% 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. Weigh the tractor and equipment. Do not estimate.
Do not operate or transport on steep slopes.
Do not operate or transport equipment while
under the influence of alcohol or drugs.
Always comply with all state and local lighting and marking requirements.
Never allow riders on power unit or attachment.
MAINTENANCE
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.
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.
Make sure attachment is properly secured, adjusted, and in good operating condition.
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.
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.
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.
6 Safety
PRD Mower (9/13/2005)
Your dealer can supply genuine replacement
SAFETY RULES
ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!
blades. Substitute blades may not meet original equipment specifications and may be dangerous.
Wear gloves when installing belt. Be careful to prevent fingers from being caught between belt and pulley.
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.
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
Follow manual instructions for storage.
Keep children and bystanders away from stor-
age area.
PRD Mower (9/13/2005)
Safety 7
SHIELD MISSING
DO NOT OPERATE
PUT SHIELD ON
DANGER
18867--B
1 - 15503
2 - 18867
3 - Serial Number Plate
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 Woods dealer. To locate your nearest dealer, check the Dealer Locator at www.woodsonline.com, or in the United States and Canada call 1-800-319-6637.
11 - 57123 9" Red Rear Reflector
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.
DANGER
15503-C
SAFETY & INSTRUCTIONAL DECALS
ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!
Replace Immediately If Damaged!
MODEL NO. SER IAL NO.
Woods Equipment Company
Oregon, Illinois, U.S.A.
8 Safety
(Rev. 12/23/2005)
MAN0475 (9/21/2005)
GUARD MISSING.
DO NOT OPERATE.
DANGER
33347E
DANGER
DANGER
GUARD MISSING.
DO NOT OPERATE.
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.
WARNING
18865--C
DA
NG
ER
7 - 18865
8 - 1004114
9 - 33347
5 - 18864
6 - 18877
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.
WARNING
1003751-A
10 - 1003751
DO NOT EXCEED PTO SPEED OF
540 RPM
PTO speeds higher than 540 RPM can cause
equipment failure and personal injury.
WARNING
18866-D
4 - 18866
SAFETY & INSTRUCTIONAL DECALS
ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!
Replace Immediately If Damaged!
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
NG
ER
If shaft connection is visible, shield is missing. Replace shield before operating equipment.
1004114
WARNING
TO AVOID SERIOUS
INJURY OR DEATH:
Read Operator's Manual (available
from dealer) and follow all safety precautions.
Keep all shields in place and in good
condition.
Operate mower from tractor seat only.
Lower mower, stop engine and remove
key before dismounting tractor.
Allow no children or untrained persons
to operate equipment.
Do not transport towed or
semi-mounted units over 20 mph.
FAILURE TO OPERATE SAFELY
MAN0475 (9/21/2005)
CAN RESULT IN
INJURY OR DEATH.
18877-C
Safety 9
OPERATION
DANGER
WARNING
CAUTION
CAUTION
WARNING
WARNING
The operator is responsible for the safe operation of the mower. The operator must be properly trained. Operators should be familiar with the mower, the trac­tor, and all safety practices before starting operation. Read the safety rules and safety decals on pages 5 to
9.
This mower is designed for lawn and grass mowing. It is not designed for rough conditions or heavy weed mowing. It is equipped with suction type blades for best results in lawn mowing.
Recommended mowing speed for most conditions is from 2 to 5 mph.
Full chain shielding 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 shielding, operation must be stopped when any­one comes within 300 feet (92 m).
• This shielding is designed to reduce the risk of thrown objects. The mower deck and protec­tive devices cannot prevent all objects from escaping the blade enclosure in every mowing condition. and escape, traveling as much as 300 feet (92 m).
It is possible for objects to ricochet
Stop power unit and implement immediately upon striking an obstruction. Dismount power unit, using proper procedure. 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.
TRACTOR STABILITY
A minimum 25% 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. Weigh the tractor and equipment. Do not estimate.
Never allow children or untrained persons to operate equipment.
Keep bystanders away from equipment.
Make sure spring-activated locking pin or collar
slides freely and is seated firmly in tractor PTO spline groove.
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.
Keep all persons away from operator control area while performing adjustments, service, or maintenance.
10 Operation
Figure 1. Tractor Stability
ATTACHING MOWER TO TRACTOR
Make sure spring-activated locking pin or collar slides freely and is seated firmly in tractor PTO spline groove.
The standard 1-3/8" 6B-spline driveline with a QD yoke is used to connect the mower to the tractor.
MAN0475 (9/21/2005)
1. Attach the mower hitch pins to the lower tractor lift
1. Tractor top link
A. Mower top link
attachment point B. Mower hitch pin D. Lower hitch plate
attachment point E. Mower hitch plate
CM906
Tether Chain
WARNING
arms and secure.
2. Attach tractor top link (1), Figure 2, to mower top link bracket attachment point A. Connect the driveline to the tractor PTO shaft.
CUTTING HEIGHT ADJUSTMENT
Keep all persons away from operator control area while performing adjustments, service, or maintenance.
NOTICE
Avoid 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.
1. Level mower from side to side. Check by
measuring from mower frame to the ground at each deck rail.
2. Verify that the same amount of spacers are under all caster arms.
3. Loosen cap screws that attach caster arm assembly to deck.
Figure 2. Attachment Points
4. Set mower on the ground.
5. Retighten cap screws. This equalizes the
clearance in the bolt holes.
6. Adjust front of mower level with or slightly lower than the rear to obtain best mowing results.
7. Control cutting height by adjusting front and rear caster wheels.
8. To raise rear of mower, move caster adjustment spacers under rear caster arms, .
9. To raise front of mower, move spacers under front caster wheel arms.
3. Attach tether chain to tractor drawbar (Figure 3).
4. Adjust the tractor lower 3-point arm anti-sway
devices to prevent mower from swinging side to side during transport.
MAN0475 (9/21/2005)
Figure 3. Attaching Mower to Tractor
Figure 4. Cutting Height Adjustment
Remember, measurement at location A (Figure 4) should not be less than location B and should not be over 1/2" greater than location B.
Operation 11
The mower has three lower hitch plate attachment
SPACERS REQUIRED UNDER
CASTER ARM PIVOT TUBE
Cut
Height
1/2"
Spacer
3/4"
Spacer
1"
Space
r
1-1/4" *Spacer (Spring)
1"
1-1/2" 1
2" 1
2-1/2" 11
3" 2
3-1/2" 12
4" *111
4-1/4" 112
4-1/2" *1 1 1 1
5" *121
5-1/2" *1 1 2 1
* PRD6000 and PRD7200 only
Table 1: Cutting Height Chart
1. Tractor top link
A. Mower top link
attachment point B. Mower hitch pin D. Lower hitch plate
attachment point E. Mower hitch plate
points (D), Figure 6. It may be necessary to change the mower hitch plate attachment point to obtain proper tire clearance and/or lift height.
Figure 6. Top Link Adjustment
Figure 5. Height Adjustment with Caster Arm Spacers
TRACTOR TOP LINK ADJUSTMENT
When the cutting height is set, adjust tractor top link until mower top link attachment point (A) is aligned ver­tically with mower hitch pin (B), Figure 6.
Adjust tractor top link so mower is level between caster wheel and ground (dimension C), Figure 7. This will allow the mower to follow ground contour.
12 Operation
Figure 7. Caster Wheel Distance
FRONT CASTER ARM CONFIGURATION
For PRD6000 & PRD7200 only
The front casters can be set in two positions. Figure 8 shows the two possible configurations for the PRD6000 and PRD7200 front caster arms.
The inner position allows the outside edge of the
mower to be used for trimming under shrubs or fences.
The outer position provides the most clearance for
rear tractor tire interference.
To change configurations, remove the cap screws and nuts and move the arms from one side of the wheel rail to the other. Secure with same hardware.
The rear caster arms should be mounted as shown.
NOTE: The PRD8400 front caster arms are fixed and cannot be changed.
MAN0475 (9/21/2005)
Figure 8. Front Caster Arm Configuration for PRD6000 & PRD7200 Only
CAUTION
FRONT CASTER WHEEL INTERFERENCE CHECK
NOTICE
Do not operate tractor and mower until this
interference check has been performed. If you change tractors, you must perform the check for that mounting.
2. Pivot both front caster wheels forward and check
that there is clearance between caster wheels and tractor tires.
3. If there is interference on models PRD6000 and PRD7200, mount front casters in the outer position. If interference continues, adjust mower hitch plate (E) as shown in Figure 6.
NOTE: On model PRD8400, caster wheel width is not adjustable; see tractor operator's manual and adjust tractor wheels to narrower spacing.
FRONT ROLLER (OPTIONAL)
The caster wheels and side skids effectively reduce scalping in most cases. However, you may encounter areas where the caster wheels and/or side skids drop into depressions and allow center of the mower to con­tact ground and scalp. An optional front roller may be installed to minimize scalping. See page 31.
OPERATING TECHNIQUE
Figure 9. Front Caster Wheel Interference Check
Perform this check with all of the spacers and springs above the caster wheel arm. This will place the caster wheels in their highest position and provide the lowest cutting height for the mower.
1. Raise mower with tractor hydraulics to 16" at dimension C or maximum height of tractor lift, whichever is less.
(Rev. 12/23/2005)
MAN0475 (9/21/2005)
Stop power unit and implement immediately upon striking an obstruction. Dismount power unit, using proper procedure. Inspect and repair any damage before resuming operation.
Power for operating mower is supplied by tractor PTO. Operate PTO at 540 rpm. Know how to stop tractor and mower quickly in an emergency.
Operation 13
If mower becomes plugged causing belt to slip for over
WARNING
WARNING
CM905A
two seconds follow these steps:
1. Maneuver equipment into a previously cut area and allow mower to clear accumulated material.
Uneven Terrain
2. Continue running at least two minutes, allowing
pulleys to cool. Stopping the mower in contact with a very hot pulley will bake and ruin belt.
Proper ground speed will depend upon the terrain, the height, and type and density of material to be cut.
Normally, ground speed will range from 2 to 5 mph. Tall dense material should be cut at a low speed; thin medium-height material can be cut at a faster ground speed.
Always operate tractor PTO at 540 rpm 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 your ground speed, but maintain PTO at 540 rpm. The lower ground speed will permit grass to par­tially rebound.
In general, lower cutting heights give a more even cut and leave less 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.
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.
Pass diagonally through sharp dips and avoid sharp drops to prevent hanging up tractor and mower.
Practice will improve your skills in maneuvering rough terrain.
MOWER REMOVAL & STORAGE
1. Disengage tractor PTO and raise mower with the
3-point hitch.
2. Disconnect mower driveshaft from tractor PTO.
3. Collapse driveshaft as far as possible and store it
in PTO hanger bracket to prevent ground contact.
4. Before extended storage, see page 19 for cleaning instructions.
Operating 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. Set mower at a higher cutting height for the first pass. Then cut at desired height, 90 degrees to the first pass.
Remember, sharp blades produce cleaner cuts and require less power.
Analyze area to be cut to determine the best proce­dure. Consider height and type of grass and terrain type: hilly, level, or rough.
Plan your mowing pattern to travel straight forward whenever possible. Mow with uncut grass to the right. This will distribute the clippings over the cut area.
5. Place blocks under mower side skids. Lower mower onto blocks, disconnect mower from tractor 3-point hitch, and carefully drive tractor away from mower.
Figure 10. Mower Storage Position
14 Operation
MAN0475 (9/21/2005)
OWNER PRE-OPERATION CHECK LIST
(OWNER'S RESPONSIBILITY)
___ Review and follow all safety rules and safety
decal instructions on pages 5 to 9.
___ Check that all safety decals are installed and in
good condition. Replace if damaged.
___ Make sure the driveline guards and tether chains
are in good condition. Guards must rotate freely on driveline. Fasten tether chains to the tractor and the equipment as instructed.
___ Inspect area and remove stones, branches or
other hard objects that might be thrown, causing injury or damage.
___ Check that all shields and guards are properly
installed and in good condition. Replace if dam­aged.
___ Check that chain shielding is in good condition
and replace any damaged chain links.
___ 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.
NOTES
___ Do not allow riders.
___ Check all lubrication points and grease as
instructed in “Lubrication Information” on page
16. Make sure the PTO slip joint is lubricated and that the gearbox fluid levels are correct.
___ Set tractor PTO at 540 rpm.
___ 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 trac-
tor seat with seat belt fastened. Place transmis­sion in neutral or park, engage brake, and disengage tractor PTO.
MAN0475 (9/21/2005)
Operation 15
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