Woods Equipment PRD7200, PRD8400 User Manual

0 (0)

PREMIER REAR DISCHARGE MOWERS

PRD6000

PRD7200

PRD8400

MAN0475

(Rev. 4/20/2011)

 

Tested. Proven. Unbeatable.

OPERATOR'S MANUAL

TO THE DEALER:

Assembly and proper installation of this product is the responsibility of the Woods® 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 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:

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

 

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)

SAFETY RULES

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. 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.

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.

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

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. It is possible for objects to ricochet and escape, traveling as much as 300 feet (92 m).

PRD Mower (9/13/2005)

Safety 5

SAFETY RULES

ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!

Inspect and clear area of stones, branches, or 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 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 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)

SAFETY RULES

ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!

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.

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

Follow manual instructions for storage.

Keep children and bystanders away from storage area.

PRD Mower (9/13/2005)

Safety 7

Woods Equipment PRD7200, PRD8400 User Manual

SAFETY & INSTRUCTIONAL DECALS

ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!

Replace Immediately If Damaged!

DANGER

1 - 15503

DANGER

 

SHIELD MISSING

 

 

 

 

DO NOT OPERATE

 

2 - 18867

PUT SHIELD ON

18867--B

ROTATING BLADES AND

 

 

THROWN OBJECTS

 

 

Do not put hands or feet under or into mower when

MODEL NO.

SERIAL NO.

 

engine is running.

 

 

Before mowing, clear area of objects that may be

 

Woods Equipment Company

thrown by blade.

 

Oregon, Illinois, U.S.A.

Keep bystanders away.

 

 

Keep guards in place and in good condition.

 

3 - Serial Number Plate

BLADE CONTACT OR THROWN OBJECTS CAN

CAUSE SERIOUS INJURY OR DEATH.

15503-C

11 - 57123 9" Red Rear Reflector

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.

8 Safety

(Rev. 12/23/2005) MAN0475 (9/21/2005)

18865--C

SAFETY & INSTRUCTIONAL DECALS

ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!

Replace Immediately If Damaged!

WARNING

540RPM

! " #$

18866-D

4 - 18866

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

 

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.

7 - 18865

DANGER

If shaft connection is visible, shield is missing. Replace shield before

operating equipment.

1004114

5 - 18864

6 - 18877

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

CAN RESULT IN

INJURY OR DEATH.

18877-C

9 - 33347

33347E

8 - 1004114

10 - 1003751

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

MAN0475 (9/21/2005)

Safety 9

 

 

OPERATION

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. It is possible for objects to ricochet and escape, traveling as much as 300 feet (92 m).

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.

CAUTION

Stop power unit and implement immediately upon striking an obstruction. Dismount power unit, using proper procedure. Inspect and repair any damage before resuming operation.

CAUTION

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.

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.

10 Operation

MAN0475 (9/21/2005)

 

 

1.Attach the mower hitch pins to the lower tractor lift 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.

1. Tractor top link A. Mower top link

attachment point B. Mower hitch pin D. Lower hitch plate attachment point E. Mower hitch plate

Figure 2. Attachment Points

Tether Chain

CM906

Figure 3. Attaching Mower to Tractor

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.

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.

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.

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.

MAN0475 (9/21/2005)

Operation 11

 

 

SPACERS REQUIRED UNDER

CASTER ARM PIVOT TUBE

 

Cut

 

1/2"

3/4"

1"

1-1/4"

 

 

Height

 

Spacer

Spacer

Space

*Spacer

 

 

 

 

 

 

r

(Spring)

 

 

 

 

 

 

 

 

 

 

1"

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1-1/2"

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

2"

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

2-1/2"

 

1

 

1

 

 

 

 

 

 

 

 

 

 

 

3"

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

3-1/2"

 

1

 

2

 

 

 

 

 

 

 

 

 

 

 

4"

*

 

1

1

1

 

 

 

 

 

 

 

 

 

 

4-1/4"

 

1

1

2

 

 

 

 

 

 

 

 

 

 

 

4-1/2"

*

1

1

1

1

 

 

 

 

 

 

 

 

 

 

5"

*

 

1

2

1

 

 

 

 

 

 

 

 

 

 

5-1/2"

*

1

1

2

1

 

 

 

 

 

 

 

 

 

 

 

* PRD6000 and PRD7200 only

 

 

 

Table 1: Cutting Height Chart

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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.

The mower has three lower hitch plate attachment 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.

1. Tractor top link A. Mower top link

attachment point B. Mower hitch pin D. Lower hitch plate attachment point E. Mower hitch plate

Figure 6. Top Link Adjustment

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.

12 Operation

MAN0475 (9/21/2005)

 

 

Figure 8. Front Caster Arm Configuration for PRD6000 & PRD7200 Only

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.

Figure 9. Front Caster Wheel Interference Check

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

CAUTION

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.

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.

(Rev. 12/23/2005)

MAN0475 (9/21/2005)

Operation 13

If mower becomes plugged causing belt to slip for over two seconds follow these steps:

1.Maneuver equipment into a previously cut area and allow mower to clear accumulated material.

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.

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.

Uneven Terrain

Do not operate or transport on steep slopes.

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.

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.

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.

CM905A

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.

___

Check that all shields and guards are properly

 

installed and in good condition. Replace if dam-

 

aged.

___

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 trac-

 

tor PTO spline groove.

___ 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.

___ 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 tractor seat with seat belt fastened. Place transmission in neutral or park, engage brake, and disengage tractor PTO.

NOTES

MAN0475 (9/21/2005)

Operation 15

 

 

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