Woods Equipment D80-2, MD80-2 User Manual

Page 1
ROTARY CUTTER
D80-2
MD80-2
15914
Rev. 5/11/2007
Tested. Proven. Unbeatable.
Page 2
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 Product Registration included with the Operator’s Manual. The customer must sign the registration which certifies that all Dealer Check List items have been completed. The dealer is to return the prepaid postage portion to Woods, give one copy to the customer, and retain one copy. Failure to complete and return this
card 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 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.
Gen’l (Rev. 2/5/2007)
Page 3
TABLE OF CONTENTS
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
SAFETY VIDEO ORDER FORM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
SAFETY RULES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
SAFETY DECALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
OWNER SERVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
DEALER SERVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
DEALER CHECK LISTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
INDEX TO PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
BOLT TORQUE CHART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
BOLT SIZE CHART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
REPLACEMENT PARTS WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
PRODUCT WARRANTY . . . . . . . . . . . . . . . . . . . . . . . INSIDE 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.
15914 (Rev. 3/23/2007)
Introduction 3
Page 4
SPECIFICATIONS
WARNING
D80-2 (Towed) MD80-2 (Mounted)
Cutting Width 80" 80"
Cutting Height 2" - 14" 2" (Limited by tractor lift)
Overall Width 83" 83"
Cutter Blade Spindles 2 2
Blade Tip Speed 14,400 14,400
V-Be l ts 3 3
Framework Channel 5/16" 5/16"
Spindle Shafts 1-3/8" 1-3/8"
Gearbox 60 HP 60 HP
TRACTOR REQUIREMENTS
D80-2 (Towed) MD80-2 (Mounted)
Tractor PTO 540 rpm 540 rpm
3-Point Hitch N/A Category 1
GENERAL INFORMATION
The purpose of this manual is to assist you in operating and maintaining your cutter. 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
(Category 2 Optional)
detail. We reserve the right to redesign and change the machines as may be necessary without notification.
Some illustrations in this manual show the
equipment with safety shields removed to provide a better view. The equipment should never be oper­ated with any safety shielding removed.
4 Introduction
15914 (Rev. 3/23/2007)
Page 5
BE SAFE!
BE ALERT!
BE ALIVE!
BE TRAINED BEFORE OPERATING
Safety Training Does Make a Difference.
ASSOCIATION OF EQUIPMENT MANUFACTURERS
Free Mower Safety Video
Fill out and return the order form and we will send you a FREE VHS or DVD video outlining
Practices.
AEM (Association of Equipment Manufacturers), reinforces the proper procedures to follow while operating your Woods mowing equipment. The video does not replace the information contained in the Operator’s Manual, so please review this manual thoroughly
The 22 minute video, developed in cooperation with
Industrial and Agricultural Mower Safety
before operating your new mowing equipment.
Safety Video Order Form (2/23/2005)
Safety 5
Page 6
Also, available from the Association of Equipment Manufacturers:
A large variety of training materials (ideal for groups) are available for a nominal charge from AEM. Following is a partial list:
Training Package for Rotary Mowers/Cutters--English
Contains: DVD & VHS (English)
Guidebook for Rotary Mowers/Cutters (English) AEM Industrial/Agricultural Mower Safety Manual (English) AEM Agricultural Tractor Safety Manual (English)
Training Package for Rotary Mowers/Cutters-English/Spanish
Contains: DVD & VHS (English/Spanish)
Guidebook for Rotary Mowers/Cutters (English/Spanish) AEM Indust./Agricultural Mower Safety Manual (English/Spanish) AEM Agricultural Tractor Safety Manual (English/Spanish)
AEM training packages are available through:
AEM at:
or Hubbard Publishing
800-369-2310 tel 608-846-3398 fax
www.aem.org
Free Mower/Cutter Safety Video Order Form
(Select one)
VHS Format - VHS01052 Safety Video
Please send me
Name: ________________________________________ Phone: __________________
Address: _____________________________________
_____________________________________
_____________________________________
Mower/Cutter Model: ______________________ Serial #: ________________________
Send to: ATTENTION: DEALER SERVICES
WOODS EQUIPMENT COMPANY
PO BOX 1000 OREGON IL 61061-1000
DVD Format - DVD01052 Safety Video
6 Safety
Safety Video Order Form (2/23/2005)
Page 7
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. 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.
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.
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 entanglement 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 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.
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 systems in “locked up” position at all times.
Remove accumulated debris from this equip­ment, power unit, and engine to avoid fire hazard.
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.
D80 Safety Rules (Rev. 3/23/2007)
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 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.
(Safety Rules continued on next page)
Safety 7
Page 8
SAFETY RULES
ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!
(Safety Rules continued from previous page)
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.
OPERATION
Keep bystanders away from equipment.
Operate only in daylight or good artificial light.
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.
Full chain 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 shielding, operation must be stopped when anyone comes within 300 feet.
Do not operate or transport equipment while under the influence of alcohol or drugs.
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 systems 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.
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 equipment immediately upon striking an obstruction. Turn off engine, remove key, inspect, and repair any damage before resuming operation.
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.
The maximum transport speed for towed and semi-mounted machines is 20 mph (32 km/h). Regardless of the maximum speed capability of the towing tractor, do not exceed the implement’s max­imum transport speed. Doing so could result in:
• Loss of control of the implement and tractor
• Reduced or no ability to stop during braking
• Implement tire failure
• Damage to the implement or its components.
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.
Do not operate or transport on steep slopes.
Do not operate or transport equipment while
under the influence of alcohol or drugs.
Never tow this implement with a motor vehicle.
MAINTENANCE
Before performing any service or maintenance, lower equipment to ground or block securely, turn off engine, remove key, and disconnect driveline from tractor PTO.
8 Safety
D80 Safety Rules (Rev. 3/23/2007)
Page 9
SAFETY RULES
ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!
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 entanglement 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.
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.
Your dealer can supply genuine replacement blades. Substitute blades may not meet original equipment specifications and may be dangerous.
Make sure shields and guards are properly installed and in good condition. Replace if dam­aged.
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.)
Do not handle blades with bare hands. Careless or improper handling may result in serious injury.
Explosive separation of tire and rim parts can cause serious injury or death. Release all air pres­sure before loosening bolts.
STORAGE
Raise cutter and block securely. Block wheels and raise tongue with jack. Disconnect hydraulic lines to optional cylinder. Disconnect driveline and secure up off the ground.
Keep children and bystanders away from stor­age area.
Store on level, solid ground.
Follow manual instructions for storage.
(Rev. 5/11/2007)
D80 Safety Rules (Rev. 3/23/2007)
Safety 9
Page 10
PULL-TYPE ONLY
11
SAFETY & INSTRUCTIONAL DECALS
ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!
Replace Immediately If Damaged!
7
11
9
7
PULL-TYPE ONLY
10
11
7
MOUNTED DRIVE
1 - SERIAL NUMBER PLATE
8
12
PULL-TYPE ONLY
6
5
13
1
9
12
5
CD3817A
6
2
4
3
FRAME FOR MOUNTED & PULL-TYPE
2 - 18865
MODEL NO. SER IAL NO.
Woods Equipment Company
Oregon, Illinois, U.S.A.
4 - 18866
WARNING
DO NOT EXCEED PTO SPEED OF
540 RPM
PTO speeds higher than 540 RPM can cause
equipment failure and personal injury.
10 SAFETY
18866-D
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.
15914 (Rev. 3/23/2007)
18865--C
Page 11
SAFETY & INSTRUCTIONAL DECALS
ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!
Replace Immediately If Damaged!
3 - 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.
6 - 18867
DANGER
SHIELD MISSING
DO NOT OPERATE
PUT SHIELD ON
8 - 15951
18877-C
18867--B
11- 33347
DANGER
GUARD MISSING.
DO NOT OPERATE.
DANGER
GUARD MISSING.
DO NOT OPERATE.
DANGER
33347E
7 - 18864
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
5 - 15502
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
WARNING
CAN CAUSE SERIOUS INJURY.
15502--B
18864-C
A RAISED CUTTER CAN DROP AND CRUSH
n
Cutter must have crank with pin installed to prevent crank detachment.
n
Before working underneath, rotate crank to highest position and block up cutter.
n
Blocking up prevents cutter dropping from hydraulic leak down, hydraulic system failures, or mechanical component failures.
FAILURE TO FOLLOW INSTRUCTIONS CAN
9 - 19924
HIGH-PRESSURE HYDRAULIC OIL LEAKS CAN PENETRATE SKIN
19924-B
15914 (Rev. 3/23/2007)
WARNING
CRANK
CYLINDER AND CRANK
RESULT IN SERIOUS INJURY OR DEATH.
REQUIREMENTS
WARNING
RESULTING IN SERIOUS INJURY , GANGRENE OR DEATH.
n
Check for leaks with cardboard; never use hand.
n
Before loosening fittings: lower load, release pressure, and be sure oil is cool.
n
Consult physician immediately if skin penetration occurs.
28-1/4
—
PIN
15951-B
12 - RED REAR REFLECTOR 4.5"
PN 20106
SAFETY 11
Page 12
SAFETY & INSTRUCTIONAL DECALS
ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!
Replace Immediately If Damaged!
10 - 15503
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
13 - 18869
DANGER
SHIELD MISSING
DO NOT OPERATE - PUT SHIELD ON
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.WoodsEquipment.com, or in the United States and Canada call 1-800-319-6637.
18869-B
PN - 1006348
12 SAFETY
(Rev. 5/11/2007)
15914 (Rev. 3/23/2007)
Page 13
OPERATION
DANGER
ARNING
CAUTION
ARNING
ARNING
The designed and tested safety of this machine depends on it being operated within the limitations as explained in this manual. Be familiar with and follow all safety rules in the manual, on the cutter and on the tractor.
The safe operation of this cutter is the responsibility of the operator, who must be properly trained. The opera­tor should be familiar with the equipment and all safety practices before starting operation. Read the Safety Rules and decals on page 7 through page 12.
Information specific to attaching or operating the mounted or towed unit will be identified in the text. Information applicable to either unit will not be segre­gated.
This cutter is designed for shredding heavy brush, such as prunings in orchards, groves and vineyards. Other applications include topping onion sets and potatoes before harvesting. It may also be used to shred green manure crops, straw and stubble, asparagus residue etc. prior to plowing. Recommended tractor ground speed for most mowing conditions is from 1 to 5 mph. Always operate tractor PTO at 540 rpm.
Full chain 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 shielding, operation must be stopped when anyone comes within 300 feet.
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.
Make sure spring-activated locking pin or collar slides freely and is seated firmly in tractor PTO spline groove.
Stop power unit and equipment immediately upon striking an obstruction. Turn off engine, remove key, inspect, and repair any damage before resuming operation.
TRACTOR STABILITY
WWARNING
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.
ATTACHING MOUNTED CUTTER TO TRACTOR
WWARNING
Never allow children or untrained persons to operate equipment.
Keep bystanders away from equipment.
Before performing any service or maintenance,
lower equipment to ground or block securely, turn off engine, remove key, and disconnect driveline from tractor PTO.
On pull-type units, a pin is installed to prevent the height adjustment crank from detaching. Do not operate or service unit unless pin is installed.
Keep all persons away from operator control area while performing adjustments, service, or maintenance.
15914 (Rev. 3/23/2007)
WWARNING
Make sure spring-activated locking pin or collar slides freely and is seated firmly in tractor PTO spline groove.
MD80 Mounting
Standard Category 1 mounting pins are used when attaching cutter to tractor. Also available for mounting are optional Category 2 pins and a bushing kit.
Check to be sure mounting pins are properly torqued ­Category 1: 300 lbs-ft.; Category 2: 450 lbs-ft.
Install tractor lower lift arms over the cutter mounting pins. Attach tractor top link in top hole of cutter A­frame. Use bushing over top link clevis pin when mounting on a Category 2 tractor.
Operation 13
Page 14
Driveline Attachment
Attach the cutter to the tractor 3-point hitch (or quick hitch if available). Do not attach driveline. Raise and lower cutter to determine maximum and minimum dis­tance between the tractor PTO shaft and the gearbox input shaft. If the distance is too large, the driveline will be too short for proper engagement. If distance is too small, the driveline may bottom out in operation and damage the cutter or tractor.
Driveline length must be sufficient to provide at least 1/3 driveline length of engagement during operation. There must be at least 4 inches of engagement at the cutters lowest possible point of operation. The driveline must not bottom out when raised to the maximum height possible.
If driveline is too short please call your Woods dealer for a longer driveline.
If driveline is too long please follow the instructions for shortening the driveline.
A
1-9/16"
Figure 2. Determine Shield Length
5. Cut the shield to the overall dimension.
Shorten Driveline
1. Move cutter up and down to get the shortest
possible distance between tractor PTO shaft and gearbox input shaft.
2. Separate driveline into two halves and connect them to the tractor PTO and gearbox.
3. Place driveline halves parallel to one another to determine how much to shorten the driveline.
Figure 3. Cut Shield
6. Place the cutoff portion of the shield against the
end of the shaft and use as a guide. Mark and cut the shaft.
Figure 1. Drive Halves Placed Parallel
4. Measure from end of the upper shield to the base
of the bell on the lower shield (A). Add 1-9/16" to dimension (A). See Figure 2.
14 Operation
Figure 4. Cut Shaft to Length
15914 (Rev. 3/23/2007)
Page 15
7. Repeat step 6 for the other half of the drive.
WARNING
8. File and clean cut ends of both drive halves.
Do not use tractor if proper driveline engagement can­not be obtained through these methods.
When using optional check chains, install them in key­hole brackets. Count the links between the cutter and brackets to be sure you have the same number of links on each side. You may twist check chain for fine adjust­ment side to side.
Connect driveline to tractor PTO shaft, making sure the spring-activated locking collar slides freely and locks driveline to PTO shaft.
NOTICE
If attaching with quick hitch the distance
between the tractor PTO and gearbox input shaft will increase. Please follow the steps as you would for a 3-point hitch to insure proper engagement.
Cutting Height Adjustment for MD80 Mounted Cutter
Place tractor and cutter on a level surface.
The adjustments given here are to provide you with a starting point. Adjustments are approximate and may vary due to slight differences in blade shimming and machine wear. You may desire to fine tune them for your situation.
Keep all persons away from operator control area while performing adjustments, service, or maintenance.
Avoid very low cutting heights. Striking the
ground with blades produces one of the most dam­aging shock loads a cutter can encounter. Allowing blades to contact ground repeatedly, will cause damage to cutter and drive.
Cutting Height Adjustment Without Tailwheel or Check Chains
The blade is approximately 9-1/4" below the top of the cutter deck.
Select a cutting height, EXAMPLE 3".
Use tractor 3-point lift to set front blade 3" above level surface (measure 12-1/4" from top of deck to ground). At the rear, measure from top of deck to ground; adjust top link until this distance is from 12-3/4" to 13". Adjust lower stop of the tractor 3-point lift control. When adjustment is set, this will enable you to return to the preset cutting height.
Maintain distance from blade tip to level surface from 1/2" to 3/4" higher at rear for best cutting results and lowest power consumption.
When using cutter for shredding, it is better to set blade tip lower at the rear. How much lower depends on the material to be shredded. You will need to experiment to determine the best setting for your situation.
Cutting Height Adjustment With Tailwheel or Check Chains
The blade is approximately 9-1/4" below the top of the cutter deck.
Select a cutting height, EXAMPLE 3".
Use check chains and tractor 3-point lift and raise top front of cutter deck 12-1/4" above the level surface. At the rear, measure from top of deck to ground; adjust tailwheel until this distance is from 12-3/4" to 13".
Figure 5. Cutting Height Adjustment - MD80
(Mounted Model)
Cutting height may be controlled by several methods. Without the optional check chains and tailwheel it is controlled with the tractor 3-point lift and top link adjust­ment.
Measure from front edge of cutter frame (on each side) to ground to be sure cutter is level. Use adjustment on 3-point arms, if necessary, for fine adjustment side to side.
15914 (Rev. 3/23/2007)
Shorten the check chains to raise front of cutter. Move tailwheel adjustment to the rear to raise rear of cutter.
ATTACHING PULL-TYPE CUTTER TO TRACTOR
The cutter is shipped with a 1-3/8" PTO spline. The horizontal distance between the end of the tractor PTO shaft and the drawbar hitch point should be 14". This distance must not vary more than plus or minus one inch (±1") or the drive may be damaged when turning. Adjust tractor drawbar to obtain the desired drawbar to hitch point distance. On some tractors, a drawbar kit must be used to obtain the required dimension. Check with your tractor dealer if you encounter problems.
Raise cutter tongue to tractor drawbar height with jack provided and attach with a 3/4" or larger high-strength drawbar pin. Retain pin to keep it in place.
Operation 15
Page 16
Connect cutter driveline to tractor PTO shaft, making sure the spring-activated locking pin slides freely and is seated firmly in tractor PTO spline groove.
Adjust H-frame bearing height to ensure front driveline is parallel to ground.
Remove parking jack from tongue. Attach to frame rail storage with top forward. Always attach jack to tongue to hold it up when disconnecting it from tractor.
Adjust drive shaft carrier bearing (2), Figure 6, verti­cally in H-frame until driveline is as straight as possible between tractor PTO and cutter gearbox.
Cutting Height Adjustment for D80 Pull­Type Cutter
Place tractor and cutter on a level surface.
Cutting height is raised and lowered with height adjust­ment crank (3) or optional hydraulic cylinder. Front to rear attitude is set with the compression link (1). See Figure 6.
The blade is approximately 9-1/4" below cutter deck.
Select a cutting height, EXAMPLE 3".
Raise front end of deck with a jack to take the compres­sion member (1) out of compression and remove the bolt connecting it to the tongue.
PRE-OPERATION CHECK LIST
(Owner’s Responsibility)
___ Check that cutter is properly and securely
attached to tractor.
___ Make sure driveline spring-activated locking pin
slides freely and is seated firmly in tractor PTO spline groove.
___ On pull-type cutter, make sure the pin to prevent
crank detachment is installed.
___ Set tractor PTO at 540 rpm.
___ Make sure gearbox is full to fill plug with SAE
90W gear lube.
___ Lubricate all grease fitting locations.
___ Check that all hardware is properly installed and
secured.
___ Check to ensure blades are sharp and secure
and cutting edge is positioned to lead in a counter-clockwise rotation.
___ Check that all shields and guards are properly
installed and in good condition.
___ Check cutting height and attitude adjustment.
___ Place tractor PTO and transmission in neutral
before attempting to start engine.
Raise front end of deck until both sides are 12-1/4" above the ground and block underneath to maintain this distance.
Raise rear end of deck until it is from 13-3/4" to 14" above the ground.
Connect compression member (1) to tongue. It may be necessary to raise or lower rear of deck to align hole.
Remove the blocks from under the deck and position each side skid 1/2" above the ground.
This complete procedure must be followed to properly set a new cutting height. Raising rear of deck with crank without changing the compression link position will result in an incorrect front-to-rear attitude setting.
M3866
1. Compression member
2. Carrier bearing
3. Adjustment crank
___ Inspect area to be cut and remove stones,
branches or other hard objects that might be thrown, causing injury or damage.
___ Inspect chain shielding and replace any damaged
or missing links.
STARTING AND STOPPING CUTTER
Cutter operating power is supplied from tractor PTO. Refer to your tractor manual for PTO engagement and disengagement instructions. Always operate PTO at 540 rpm. Know how to stop tractor and cutter quickly in case of an emergency.
When engaging PTO, the engine rpm should always be low. Once engaged and ready to start cutting, raise PTO speed to 540 rpm and maintain throughout cutting operation.
OPERATING TECHNIQUE
Proper ground speed will depend upon the height, 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, while thin medium-height material can be cut at a higher ground speed.
Figure 6. Cutting Height Adjustment - D80
(Pull-Type Model)
16 Operation
Always operate PTO at 540 rpm; this is necessary to maintain proper blade speed and produce a clean cut.
15914 (Rev. 3/23/2007)
Page 17
Under certain conditions, tractor tires may roll some
WARNING
WARNING
material 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 speed will permit material to at least partially rebound.
Under some conditions, material will not rebound enough to be cut evenly, resulting in an uneven appearance. In general, lower cutting heights give a more even cut with less tendency to leave tire tracks.
The cutter is equipped with general purpose suction blades as standard equipment. These blades are intended for most conditions.
Optional flat blades for light brush cutting and optional high fin blades for stalk shredding are available from your dealer.
Tips
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 pattern to travel straight forward whenever possible.
Inspect and clear area of stones, branches, or other hard objects that might be thrown, causing injury or damage.
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.
Pass diagonally through sharp dips and avoid sharp drops to prevent hanging up tractor and cutter.
Practice will improve your skills in maneuvering rough terrain.
STORAGE
Follow these steps when storing your cutter:
1. Store on level, solid ground.
2. Disconnect driveline and secure up off the ground.
3. On pull-type model, attach parking jack and raise
tongue weight off tractor drawbar.
4. Securely block all four corners of deck with jack stands.
5. Remove hydraulic hoses after tractor is turned off and all system pressure is released by operating valve levers several times.
6. Remove retainer pin and high strength drawbar pin.
7. Keep children and bystanders away from storage area.
15914 (Rev. 3/23/2007)
Operation 17
Page 18
OWNERS SERVICE
WARNING
CAUTION
WARNING
to U-joints, gearbox, tractor PTO and/or cutter drive­line.
On pull-type units, a pin is installed to prevent the height adjustment crank from detaching. Do not operate or service unit unless pin is installed.
Before performing any service or maintenance, lower equipment to ground or block securely, turn off engine, remove key, and disconnect driveline from tractor PTO.
Keep all persons away from operator control area while performing adjustments, service, or maintenance.
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.
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.
LUBRICATION INFORMATION
The accompanying chart gives the frequency of lubri­cation in operating hours, based on normal conditions. Severe or unusual conditions may require more fre­quent lubrication. See Figure 8.
BLADE SERVICING
On pull-type units, a pin is installed to prevent the height adjustment crank from detaching. Do not operate or service unit unless pin is installed.
Blocking the cutter before working underneath provides additional safety. If a mechanical or hydraulic failure occurs, the blocks will support the cutter and prevent anyone under it from being crushed.
Inspect blades, each time before operating cutter, for condition and proper installation. Check to be sure blades are snug but still swivel on blade pin (see Blade Installation, page 20). Replace any blade that is bent, excessively nicked, worn or has any other damage. Small nicks can be ground out when sharpening.
1
2
3
4
5
8
6
7
Do not let excess grease collect on or around parts, particularly when operating in sandy areas.
Use an SAE 90W gear lube in gearbox.
Use a lithium grease of No. 2 consistency with a MOLY (molybdenum disulfide) additive for all locations. Be sure to clean fittings thoroughly before attaching grease gun. When applied according to the lubrication chart, one good pump of most guns is sufficient. Do not overgrease.
Daily lubrication of the PTO slip joint is necessary. Fail­ure to maintain proper lubrication can result in damage
18 Owner Service
9
CD3818
1. Bolt
2. Blade pin clip
3. Keyhole plate
4. Spacer
5. 18 GA Spacer
Figure 7. Blade Removal & Installation
6. 20 GA Spacer
7. Crossbar
8. Blade
9. Blade pin
15914 (Rev. 3/23/2007)
Page 19
Ref No Description Frequency
1 Tailwheel Hub (Towed Model) 10 hrs
2 Tailwheel Pivot Arm 8 hrs
3 Tailwheel (Mounted Model) 8 hrs
4 Blade Spindle - Access through
hole in end of belt shield (right); Remove left belt shield (left) 10 hrs
7 Rear U-Joint 8 hrs
8 Slip Joint (Mounted Model) -
Apply grease to all four sides of shaft 8 hrs
9 Front U-Joint 8 hrs
10 Center U-Joint (Towed Model) 10 hrs
11 Driveline Carrier Bearing
(Towed Model) 10 hrs
5 Belt Idler - Access through hole
in top of belt shield (right); Remove left belt shield (left) 50 hrs
6 Gearbox: Fill with EP90 gear
lube Check Daily
Figure 8. Lubrication Points
Blade Removal
Rotate crossbar until blade pin assembly is directly below access hole in rear of cutter frame. Remove bolt
15914 (Rev. 3/23/2007)
12 Slip Joint (Towed Model) -
Apply grease to all four sides of shaft 10 hrs
13 Height Adjustment Pivot Block Occasionally
14 Height Adjustment Crank Occasionally
(1) and blade pin clip (2). Slide keyhole plate (3) out of blade pin groove and remove. Remove spacers and drive pin out of crossbar. See Figure 7.
Owner Service 19
Page 20
NOTICE
CAUTION
DANGER
ARNING
If blade pin is seized in crossbar and extreme
force will be required to remove it, support cross­bar from below to prevent damage to spindle.
with a non-flammable, non-toxic degreasing agent or commercial detergent and water.
DB967
Your dealer can supply genuine replacement blades. Substitute blades may not meet original equipment specifications and may be dangerous.
Blade Installation
Always replace both blades at the same time to main­tain balance.
Liberally coat blade pin and crossbar hole with Never­Seez® or equivalent. Make sure blade is offset away from deck and cutting edge is positioned for counter­clockwise rotation.
Install blade pin (9) up through blade (8) then through hole in crossbar and push firmly against crossbar (7). Install as many spacers (4, 5 or 6) as possible and still be able to slide keyhole plate (3), with ears up as shown, into blade pin groove. Place blade pin clip (2) over keyhole plate and into blade pin groove. Secure with bolt (1). Repeat for opposite blade. See Figure 7.
Blade should be snug but swivel on pin without exces­sive force. Retain any spacers not used in installation for use when blade wears or on future installations.
Figure 9. Belt Routing
Avoid excessive force during installation. Do not use tools to pry belt into pulley groove. Do not roll belt over pulleys to install. This can cause hidden damage and premature belt failure. Always loosen idlers when installing belts.
The drive on this cutter uses three belts. They are a matched set and must be replaced as such.
Remove belt shields.
Loosen nut on idler adjustment rod (located on right side of gearbox stand) as loose as possible.
Remove old belts and install new ones. Tighten nut on idler adjustment rod. Belts should be very tight.
NOTICE
Check tension on new belts every half hour the
first four hours of operation and then every eight hours.
CHAIN SHIELDING
Blade Sharpening
Always sharpen both blades at the same time to main­tain balance. Follow original sharpening pattern. Do not sharpen blade to a razor edge. Leave from a 1/16" to 1/8" blunt edge. Do not sharpen back side of blade.
Belt Installation
One of the major causes of belt failure is improper installation.
Before new belts are installed, check pulley shafts and bearings for wear. Check pulley grooves for cleanliness and wear. Be sure they turn freely and with only slight wobble. If grooves require cleaning, moisten a cloth
20 Owner Service
Full chain 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 shielding, operation must be stopped when anyone comes within 300 feet.
WWARNING
Inspect chain, rubber, or steel band shielding before each use. Replace if damaged.
15914 (Rev. 3/23/2007)
Page 21
SERVICING TIRES SAFELY
WARNING
Used Aircraft Tires (Figure 10)
Explosive separa­tion of tire and rim parts can cause seri­ous injury or death. Release all air pressure before loosening bolts.
Do not attempt to mount a tire unless you have the proper equipment and experience to perform the job.
Always maintain the correct tire pressure. Do not inflate tires above the recommended pressure. Never weld or heat a wheel and tire assembly. The heat can cause an increase in air pressure and result in a tire explosion. Welding can structurally weaken or deform the wheel.
When inflating tires, use a clip-on chuck and an exten­sion hose long enough to allow you to stand to the side — not in front of or over the tire assembly. Use a safety cage if available.
Check wheels for low pressure, cuts, bubbles, dam­aged rims, or missing lug bolts and nuts.
Never remove split rim assembly hardware (A) with the tire inflated.
A
DECAL PN 1006348
Figure 10. Split Rim Tire Servicing
(Rev. 5/11/2007)
15914 (Rev. 3/23/2007)
Owner Service 21
Page 22
DEALER SERVICE
WARNING
CAUTION
On pull-type units, a pin is installed to prevent the height adjustment crank from detaching. Do not operate or service unit unless pin is installed.
Before performing any service or maintenance, lower equipment to ground or block securely, turn off engine, remove key, and disconnect driveline from tractor PTO.
Keep all persons away from operator control area while performing adjustments, service, or maintenance.
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.
The information in this section is written for dealer ser­vice personnel. The repair described herein requires special skills and tools. If your shop is not properly equipped or your mechanics are not properly trained in this type of repair, you may be time and money ahead to replace complete assemblies.
GEARBOX MAINTENANCE
Before beginning any gearbox repair, please read this entire section. Many steps are dependent on each other.
Always make sure proper vent plug is installed in top of gearbox. Proper gear lube level for gearbox is half full. Never operate cutter unless gearbox is half full of SAE 90W gear lube.
Troubleshooting is an important part of gearbox main­tenance. Check for leakage and bad bearings.
Bearing Check
Bearing maladjustment or failure is indicated by exces­sive noise and noticeable side or end play in gear shafts.
Possible Leakage Causes
Leakage may be caused by an improperly operating vent plug. The plug has a check valve in it; remove and apply very low pressure air to the bottom to check for proper venting.
Check housing for visible signs of leakage.
Check for leaks at vertical and horizontal seals and gaskets.
Take necessary corrective action and clean area where leakage was evident. Place cutter in service and check to ensure leakage has stopped.
Leakage Repair
Permatex Aviation 3D Form-A-Gasket® or equivalent is the recommended sealant for gearbox repair.
Leakage at the horizontal seal or gasket can be cor­rected without removing gearbox from cutter.
Remove fill plug and siphon gear lube from gearbox. Remove and replace leaking seal or gasket. Refer to Seal Installation section, page 23.
Removing Gearbox from Cutter
Remove nut from belt tension idler adjustment rod.
Remove belt shields. Remove belts.
The front gear stand bolts are tack welded in place. Loosen the nuts to protect bolt threads and break tack welds by rapping them with a hammer. Remove nuts and bolts.
Remove nuts from the rear gear stand bolts. Tip rear of gear stand up over bolts and slide the stand rearward.
Cut the safety wire and remove bolt from drive pulley under gearbox.
Disassemble split taper bushing (located on bottom of drive pulley) by removing the three bolts and inserting two of them into the threaded holes. Tighten alternately to press bushing off.
Remove the four gearbox attaching bolts from the gear stand and remove gearbox from stand.
Gearbox Disassembly
(Refer to illustration on page 45.)
Remove the horizontal and vertical gear shaft housings from gearbox housing. Remove seals. Remove tack weld, holding sleeve to shaft, by grinding. Press gear and shaft from housing. Remove cups from housing.
Damage Inspection
Inspect gears for excessive wear. Some wear is nor­mal. Gears will show more wear on loaded side. They are forged and surfaces will appear rough, even when new. The wear pattern should be smooth.
Do not replace gears unless deep gouges, chips, deep pitting or deep wear grooves are present.
22 Dealer Service
15914 (Rev. 5/11/2007)
Page 23
Inspect gear shafts and sleeves. Pay specific attention to areas where seals seat. Check for cracks, grooves, nicks or bumps. If damage cannot be repaired by resur­facing with emery cloth, replace damaged part.
Inspect housings for damage, paying specific attention where seals seat. Replace housing if damaged area cannot be resurfaced with emery cloth.
Gearbox Assembly
(Refer to illustration on page 45.)
Bearing cups, cones and sleeves are a press fit.
Press new bearing cups into vertical and horizontal housings.
Press bearing cones onto vertical and horizontal shafts until they seat against machined surface next to gears.
Insert shafts into their respective housings and press bearing cones onto shaft until all free play is removed (similar to adjusting front wheel bearings on an auto­mobile).
Check adjustment by spinning housing. It should turn freely. If bearings are too tight, hold housing and rap gear shaft with lead or brass hammer. Readjust bear­ings. Proper bearing adjustment is essential to good bearing life. Do not leave bearings adjusted too tight. Bearings should turn freely without any noticeable end play.
Place O-ring seal over shaft and seat against bearing. Press sleeve on shaft and down against bearing, but do not move bearing. Check bearing adjustment again by spinning housing. Readjust if necessary. Protect surfaces where seal seats and tack weld sleeve to shaft.
Seal Installation
Gearbox Adjustment
Place a 1/32" thick gasket between the vertical and horizontal housing and gearbox housing. Horizontal housing must be positioned so breather hole is at top when gearbox is on cutter. Snug bolts and check gear mesh by shining a flashlight into the oil fill hole. The small ends of the teeth on both gears should be flush with each other and there should be some backlash.
If the gear teeth are not aligned, add gaskets under one of the gear housings until they do.
Use a feeler gauge to check for .020 backlash between the teeth. Adjust by adding or subtracting even num­bers of gaskets of the same thickness from each hous­ing and the gearbox.
When all of the bolts are tightened, check the backlash again to ensure it did not change. If it is changed, add or subtract gaskets as necessary to obtain .020 back­lash between the teeth.
BLADE SPINDLE REPAIR
Remove blades from crossbar and belts from pulley. Remove split taper bushing from pulley and remove pulley from spindle. Remove spindle from cutter. Remove set screw and flanged nut (1) from spindle, see Figure 11. Block under washer (9) and housing and press blade carrier and spindle shaft out of housing.
Assembly
Press new cups (6) into spindle housing, seating them against housing bore shoulder, see Figure 11.
Place bottom end of spindle housing (18) up. Set bear­ing cone and sleeve (5) on cup.
Coat area of spindle housing where seal seats with Permatex. Press seal (4) (with spring-loaded lip toward the center) into housing, using care to prevent seal cage distortion.
An improperly installed seal will leak and could result in gearbox failure.
Clean area in housing where outer diameter of seal seats and apply a thin coat of Permatex.
Lubricate seal lip, position spring toward housing, and carefully guide over sleeve and shaft, using a blunt tool such as a letter opener. Use care to prevent seal lip from rolling under. Do not use a knife blade as it will nick and ruin seal.
Select a piece of pipe or tubing with an OD that will set on outside edge of seal cage but will clear housing. A driver that is too small will bow cage and ruin seal.
Carefully press seal into housing, preventing distortion to metal seal cage. Seat seal firmly against housing.
15914 (Rev. 5/11/2007)
Place washer (9) on spindle crossbar and shaft.
Remove bearing cones from housing.
Lubricate bottom seal, turn housing right side up and press down onto spindle shaft.
Fill housing cavity with a lithium grease of #2 consis­tency with a MOLY (molybdenum disulfide) additive.
Place washer (7) over shaft and seat. Seat bearing cone and sleeve (5) on bearing cup, see Figure 11.
Adjust bearings by pressing on shaft until all free play is removed (similar to adjusting front wheel bearings on an automobile).
Check adjustment by spinning housing; it should turn freely. If bearings are too tight, hold housing and rap spindle shaft with a lead hammer. Readjust bearings.
Dealer Service 23
Page 24
Proper bearing adjustment is essential to good bearing life. Do not leave bearing adjusted too tightly. Bearings should turn freely without any noticeable end play.
When the bearings are adjusted, coat area of spindle housing where seal seats with Permatex and press seal (4) (with spring-loaded lip up) into housing using care to prevent seal cage distortion.
When the bearings are adjusted, tighten nut against sleeve and bearing (5). Insert brass plug (2) into hole in nut then tighten set screw (3) against brass plug (2).
SHIELD BEARING SERVICE
2
1
4
3
1. Shield bearing
2. Tether chain
3. Plastic shield
4. Tubular drive shaft
CD3939
Grease spindle through grease fitting (8) until a small amount of grease escapes seal.
Install spindle on unit.
2
3
1
8
17
16
15
14
4
5
6
7
18
6
5
4
Figure 12. Shield Bearing Service
Remove shield bearings (1) by lifting up and pulling them out of the driveline groove.
When installing them, smear grease in the driveline groove and install all four bearings into the groove clockwise as shown in Figure 12.
UNIVERSAL JOINT REPAIR
3
3
2
1
2
4
2
3
1
2
3
CD1645A
13
12
11
1. Flanged nut
2. Brass plug
3. Set screw
4. Oil seal
5. Bearing cone and sleeve
6. Bearing cup
7. Washer
8. Grease fitting
9. Washer
Figure 11. Blade Spindle Assembly
9
CD3829
10
10. Crossbar
11. Blade pin
12. 18 Gauge shim
13. 20 Gauge shim
14. Spacer
15. Keyhole plate
16. Blade pin clip
17. Bolt
18. Spindle housing
24 Dealer Service
1.Yoke
2.Snap ring
3.Cup and bearings
4.Cross
5.Yoke
Figure 13. U-Joint Exploded View
U-Joint Disassembly
1. Remove snap rings from inside of yokes in four
locations as shown in Figure 14.
15914 (Rev. 5/11/2007)
Page 25
Figure 14
CD1384
CD1388
Figure 17
2. With snap rings removed, support drive in vise,
hold yoke in hand and tap on yoke to drive cup up out of yoke. See Figure 15.
3. Clamp cup in vise as shown in Figure 16 and tap on yoke to completely remove cup from yoke. Repeat steps two and three for opposite cup.
Figure 15
Figure 16
CD1387
CD13
86
and tap on yoke to remove cup. Repeat step three for final removal. Drive remaining cup out with a drift and hammer.
U-Joint Assembly
1. Place seals securely on bearing cups. Insert cup
into yoke from outside and press in with hand pressure as far as possible. Insert journal cross into bearing cup with grease fitting away from shaft. Be careful not to disturb needle bearings. Insert another bearing cup directly across from first cup and press in as far as possible with hand pressure.
Trap cups in vise and apply pressure. Be sure jour­nal cross is started into bearings and continue pressure with vise, squeezing in as far as possible. Tap yoke to aid in process.
2. Seat cups by placing a drift or socket (slightly smaller than the cup) on cup and rapping with a hammer. See Figure 18. Install snap ring and repeat on opposite cup.
3. Repeat steps one and two to install remaining cups in remaining yoke.
4. Place universal cross in vise as shown in Figure 17
15914 (Rev. 5/11/2007)
Move both yokes in all directions to check for free movement. Should movement be restricted, rap on
Dealer Service 25
Page 26
yokes sharply with a hammer to relieve any ten-
WARNING
sion. Repeat until both yokes move in all directions without restriction.
CD1389
Figure 18
Always maintain the correct tire pressure. Do not inflate tires above the recommended pressure. Never weld or heat a wheel and tire assembly. The heat can cause an increase in air pressure and result in a tire explosion. Welding can structurally weaken or deform the wheel.
When inflating tires, use a clip-on chuck and an exten­sion hose long enough to allow you to stand to the side — not in front of or over the tire assembly. Use a safety cage if available.
Check wheels for low pressure, cuts, bubbles, dam­aged rims, or missing lug bolts and nuts.
Never remove split rim assembly hardware (A) with the tire inflated.
SERVICING TIRES SAFELY
Used Aircraft Tires (Figure 19)
Explosive separa­tion of tire and rim parts can cause seri­ous injury or death. Release all air pressure before loosening bolts.
Do not attempt to mount a tire unless you have the proper equipment and experience to perform the job.
A
DECAL PN 1006348
Figure 19. Split Rim Tire Servicing
26 Dealer Service
15914 (Rev. 5/11/2007)
Page 27
TROUBLE SHOOTING
PROBLEM POSSIBLE CAUSE SOLUTION
Does not cut Dull blades Sharpen blades.
Worn or broken blades Replace blades. (Replace in pairs
only.)
Ground speed too fast Reduce ground speed.
Drive not functioning (blades do not turn when PTO is running
Belt off pulleys Replace belts. Belts are supplied
Broken belt; belts not in groove Replace belts. Check belts for
Belts will not stay in groove Check belt tension. Check belt
Belt tension too loose Tighten idlers. Belts must be very
Gearbox malfunction Repair gearbox.
Check drive shaft connection. Check belts. Check gearbox.
in matched sets only.
uneven stretch.*
alignment. Ensure idler bearings and spindle bearings are in good condition and turn freely. Make sure spindles are tight and sitting straight and secure. Shock loading could cause a worn belt to jump off grooves. Eliminate shock loading my raising cutting height.
tight.
Streaks or gives ragged cut Broken or worn blades Replace or sharpen blades.
Ground speed too fast Reduce ground speed.
Excessive cutting height Lower cutting height. (Note: Set
height so unit does not frequently hit ground.)
Excessive lush and tall vegetation Recut at 90-degree to first pass.
Thrown objects No shielding Use chain shielding.
Excessive side skid wear Running with skids continuously
on ground
* Check belt for damage by laying it flat on floor. If belt does not lie flat (has humps or twists) this indicates broken or stretched cords. Replace belt.
15914 (Rev. 5/11/2007)
Dealer Service 27
Use check chains and tail wheels. Set skids above ground.
Page 28
ASSEMBLY
WARNING
CAUTION
DEALER SET-UP INSTRUCTIONS
These instructions are for the assembly of the MD80 and D80. Many of the procedures apply to both units. When an instruction applies to a specific unit, the sec­tion heading will indicate which unit.
Assembly of this cutter is the responsibility of the WOODS dealer. It should be delivered to the owner completely assembled, lubricated and adjusted for nor­mal cutting conditions.
Complete check lists when assembly is complete.
The cutter is shipped partially assembled. Assembly will be easier if components are aligned and loosely assembled before tightening hardware. Recommended torque values for hardware are located on page 57.
Select a suitable working area. Open parts boxes and lay out parts and hardware to make location easy. Refer to illustrations, accompanying text, parts lists and exploded view drawings.
Make sure spring-activated locking pin or collar slides freely and is seated firmly in tractor PTO spline groove.
Blade Installation
1
2
3
4
5
8
1. Bolt
2. Blade pin clip
3. Keyhole plate
4. Spacer
5. 18 GA Spacer
Figure 20. Blade Installation
6
7
9
CD3818
6. 20 GA Spacer
7. Crossbar
8. Blade
9. Blade pin
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.
Either place cutter on stands or hang to permit access to both top and bottom. Make sure cutter is secured to prevent it from falling.
Liberally coat blade pin and crossbar hole with Never­Seez® or equivalent. Make sure blade is offset away from deck and cutting edge is positioned for counter­clockwise rotation as viewed from top of deck.
Install blade pin (9) up through blade (8) then through hole in crossbar and push firmly against crossbar (7). Install as many spacers (4, 5 or 6) as possible and still be able to slide keyhole plate (3), with ears up as shown, into blade pin groove. Place blade pin clip (2) over keyhole plate and into blade pin groove. Secure with bolt (1). Repeat for opposite blade.
Blade should be snug but swivel on pin without exces­sive force. Retain any spacers not used in installation for use when blade wears or on future installations.
Distribution Baffle Installation
A distribution baffle is supplied. It is recommended when mowing grass and weeds. It should not be used when operating cutter in heavy brush.
28 Assembly
15914 (Rev. 5/11/2007)
Page 29
Remove the two rear carriage bolts from the left side
DANGER
skid. Place baffle (1) under cutter frame and attach as shown in Figure 21.
3
1
2
4
6
5
1. Distribution baffle
2. 1/2 x 1" Bolt
3. 1/2" Flanged hex lock nut
4. 5/8 x 2" Carriage bolt
5. 3/4" Flat washer
6. 5/8" Flat washer
7. 5/8" Nut
Figure 21. Distribution Baffle Installation
6
7
CD3819
Gearbox Lubrication
NOTICE
The gearbox was not filled at the factory. It
must be serviced before operating cutter. Failure to service will result in damage to the gearbox.
Chain Shielding Installation
Full chain 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 shielding, operation must be stopped when anyone comes within 300 feet.
All four chain assemblies (1) are interchangeable. Place each assembly on the cutter and attach by inserting bolt (4) up through the cutter and chain shield assembly, then install flange lock nut (5) on each bolt.
The threaded rods (2) are sold separately. To install, place a lock nut (3) on one end and thread rod (2) through bottom of 16 chain links, then secure with another lock nut (3). Two rods (2) are used on each chain shield assembly (1).
15914 (Rev. 5/11/2007)
Figure 22. Chain Shielding Assembly
Assembly 29
Page 30
Wheel Yoke Installation for D80-2 Pull-Type Cutter
spirol pin (4) into crank (11) to prevent crank detach­ment.
The wheel yoke for use with pneumatic tires is illus­trated. The spring-loaded wheel yoke installs the same.
Attach wheel yoke (6) to rear of cutter frame with clevis pins (15) and cotter pins (3) at two points.
Insert crank (11) through pivot block (10). Slide sleeve (7) onto crank, align hole in sleeve and hole in crank, and drive the spirol pin (8) into the assembly to attach.
Thread pivot nut (2) onto crank (11) until it will install into pivot lug (1), then attach with cotter pin (3). Install
Attach axle with rim (12) and tire (not supplied) to wheel yoke using lock washer (13) and nut (14).
NOTICE
You must use the pneumatic tire with this
wheel yoke. The solid tire may be used with the spring-loaded wheel yoke.
1. Pivot lug
2. Pivot nut
3. 1/4 x 1-1/2" Cotter pin
4. 1/4 x 1" Spirol pin
5. Grease fitting
6. Wheel yoke
7. Sleeve
8. 5/16 x 1-3/4" Spirol pin
9. Thrust bearing
10. Pivot block
11. Cra nk
12. Rim (tire not supplied)
13. 1" Standard lock washer
14. 1" Nut
15. 1 x 2-1/2" Clevis pin
Figure 23. Wheel Yoke Installation
30 Assembly
15914 (Rev. 5/11/2007)
Page 31
1. Tongue
2. Tongue lug
3. Tongue adjustment bracket
4. Compression member
5. H-Frame
6. Mast plate
7. Compression bracket
8. Rear U-joint shield
9. Carrier bearing housing
10. Drive shaft shield
11. Clamp bolt
12. 5/8 x 2-1/4" Bolt
13. 5/8" Flat washer
14. 5/8 x 7/8 x 11/16" Bushing
15. 5/8" Lock washer
16. 5/8" Hex nut
17. 3/16 x 1" Cotter pin
18. 5/8 x 6-3/4" Clevis pin
27
17
22
23
5
24
20
21
28
29
10
9
8
32
25
17
6
7
20
11
30
32
28
31
26
4
20
21
3
19. 1/2 x 1-3/4" Bolt
20. 1/2" Heavy lock washer
21. 1/2" Heavy hex nut
22. 1/2 x 5-1/2" Clevis pin
23. 1/2 x 5-1/2" Bolt
Figure 24. Tongue and H-Frame Assembly
2
19
24. 1/2" Schedule 40 x 3-9/16" pipe
25. 1/2 x 2" Clevis pin
26. 1/2 x 1-1/4" Bolt
27. Parking jack
Tongue Installation for D80-2 Pull-Type Cutter
Attach compression bracket (7) to front of gearbox stand with lock washers (20) and nuts (21), see Figure
24.
Align holes in tongue (1) to bottom hole of mast plate (6) and insert bushing (14) through the holes, then place washer (13) on bolt (12) and insert through mast plate, bushing and tongue. Install lock washer (15) over bolt and attach with nut (16).
Support tongue by attaching jack (27).
21
16
15
18
1
17
Attach compression member (4) to compression bracket (7) with clevis pin (25) and cotter pin (17), then attach front end to tongue with bolt (19), lock washer (20) and nut (21). The compression member setting must be adjusted when the cutting height is set.
Align H-frame (5) to tongue (1) and attach with clevis pin (18) and two cotter pins (17).
Place key in gearbox input shaft, loosen clamp bolt (11) on rear of driveline, and slide driveline onto gearbox input shaft. Tighten clamp bolt and install cotter pin (30) through driveline and input shaft. Snap rear tether
CD3823A
28. 3/8 x 1" Bolt
29. 3/8" Lock washer
30. 1/4 x 3" Cotter pin
31. 3/8" Flanged lock nut
32. Tether chain
14
13
12
15914 (Rev. 5/11/2007)
Assembly 31
Page 32
chain (32) around the compression link to prevent driv­eline shield rotation.
Optional Hydraulic Installation for D80-2 Pull-Type Cutter
Align driveline in H-frame and insert clevis pin (22) through H-frame and carrier bearing (9). Attach by inserting two cotter pins (17) in clevis pin (22). Snap middle tether chain (32) around H-frame to prevent driveline shield rotation.
Attach rear universal joint shield (8) to gear stand as shown with bolts (28) and nuts (31). Place forward driv­eline shield (10) over H-frame and attach with lock washer (29) and bolt (28).
Attach pipe (24) to H-frame using bolt (23), lock washer (20) and nut (21). Attach front tether chain (32) securely to tractor.
Remove the crank (7) from pivot link holder (6), insert pivot link (5) into pivot link holder (6), then install the crank and cotter pin (8), see Figure 25.
Remove bolt (2) from H-frame, install hydraulic hose holder (3), and install bolt.
Install hydraulic cylinder (9) using clevis pins (11), then route hose through hose holder (3).
32 Assembly
1. Pivot link kit
2. 1/2 x 5-1/2" Bolt
3. Hose holder
4. 1/2" Hex nut
5. Pivot link
6. Pivot link holder
Figure 25. Optional Hydraulic Lift Assembly
7. Crank
8. 1/4 x 1-1/2" Cotter pin
9. Cylinder
10. H-Frame
11. Clevis pin
12. Pivot nut
15914 (Rev. 5/11/2007)
Page 33
1. Hitch pin
2. Mast plate
3. A-Frame half
4. 7/8 x 1-1/8" Sleeve
5. Support brace
6. 3/4" Flat washer
7. 13/16 x 1-9/16 Washer
8. 3/4" Slotted hex nut
9. 5/8 x 1-1/2" Bolt
10. 5/8" Hex lock nut
11. 3/4 x 4-1/2" Bolt
12. Lift channel
13. Spacer bushing
14. 3/4" Hex lock nut
15. Top link pin
16. 5/8 x 3-3/4" Clevis pin
17. Hitch stop
18. 5/8 x 4-1/2" Bolt
19. Tailwheel arm bracket
20. Tailwheel
21. 5/8" Elastic stop nut
22. 5/8 x 2" Bolt
23. 5/8 x 1-3/4" Bolt
24. 5/8" Flat washer
25. 3/4 x 8" Clevis pin
26. Tailwheel mounting bracket
27. Rebound pad support
28. Rebound pad
Figure 26. Assembly of MD80 (Mounted Model)
29. 3/8 x 1" Bolt
30. 3/8" Flange hex nut
31. Rear U-joint shield
32. 3/16 x 1-1/2" Cotter
33. 3/8 x 3/8 x 2" Key
34. Rear drive half
35. Clamp bolt
36. 1/2" Lock washer
37. 1/2" Hex nut
38. 1/4 x 3" Cotter pin
39. 3/8" Flange lock nut
40. Tether chain
MD80 Assembly
Driveline Installation
Loosen clamp bolt (35) on rear half of drive, see Figure
26. Install key (33) in gearbox keyway and slide drive onto gearbox input shaft. Install cotter key (38) and
15914 (Rev. 5/11/2007)
tighten clamp bolt. Snap tether chain (40) to gear stand to prevent driveline shield rotation.
A-Frame Lift Installation & Tailwheel Installation
Place washers (24) on bolts (23), insert through tail­wheel mounting bracket (26), and tighten bolts into nuts welded to gearstand.
Assembly 33
Page 34
Bolt rebound pad (28) to rebound pad support (27). Insert bolt (9) through gearstand and bracket (26), then place rebound pad assembly on top and secure with lock nuts (10).
Attach tailwheel arm brackets (19) to brackets on rear of cutter frame with bolts (22) and elastic stop nuts (21).
Attach tailwheel assembly (20) and hitch stop (17) to tailwheel mounting bracket (26) with clevis pin (25) and secure with two cotter pins (32). Attach tailwheel arm brackets (19) to tailwheel assembly (20) with bolt (18) and elastic stop nuts (21).
Attach one end of each support brace (5) to the gear­stand with bolts (9) and lock nuts (10). Insert hitch pins (1) through mast plates (2). Place A-frame arms (3) over hitch pins, then install sleeve (4) and brace (5) over pin and secure with slotted hex nut (8).
Place spacer (13) between brackets on lift channel (12) and mount between lower hole of A-frame halves with bolt (11) and lock nut (14). Attach lift channel to hitch stop (17) with clevis pin (16) and cotter pin (32).
OPTIONAL LEAF MULCHER INSTALLATION
Loosely assemble the leaf mulcher to the cutter before tightening any hardware.
The mulcher uses the chain shielding attachment holes. It is your option to remove or leave the chain shielding in place.
Place adapter (4) underneath the front edge of cutter and attach with bolts (6) and flange lock nuts (7).
Bolt front shield (3) to adapter using bolts (6) and flange lock nuts (7).
Place rear mulcher section (1) underneath the rear edge of cutter and attach with bolts (6) and flange lock nuts (7).
Attach right and left side frames (2 & 5) to the front and rear mulcher sections with bolts (6) and flange lock nuts (7). The slots are to the front and the U-section points outward as shown in Figure 27.
Attach rear universal joint shield (31) to gearstand with bolts (29) and nuts (39).
7
5
1. Rear mulcher section
2. Left side frame
3. Front shield
4. Adapter
5. Right side frame
6. 1/2 x 1" Bolt
7. 1/2" Lock nut
6
4
When all hardware is installed, you may tighten it.
6
6
3
7
6
6
7
7
CD3837
1
7
2
34 Assembly
Figure 27. Optional Leaf Mulcher Installation
15914 (Rev. 5/11/2007)
Page 35
OPTIONAL CHECK CHAIN INSTALLATION
Attach chain (9) to cutter mast plate (2) with bolt (1), washer (3) and nut (4) as shown. Repeat for opposite mast plate.
Attach one check chain bracket (7) to each side of the tractor top link bracket (6) with bolt (5) and nut (8) as shown.
The check chains may be adjusted to set the front cut­ting height of the cutter.
1
9
8
7
6
1. 5/8 x 2-1/4" Bolt
2. Cutter mast plate
3. 5/8" Flat washer
4. 5/8" Hex lock nut
5. 3/4 x 6" Bolt
6. Tractor top link bracket
7. Check chain bracket
8. 3/4" Hex lock nut
9. 3/8" Chain, 32-link
2
3
4
CD3826
5
Figure 28. Optional Check Chain Installation
15914 (Rev. 5/11/2007)
Assembly 35
Page 36
DEALER CHECK LISTS
PRE-DELIVERY CHECK LIST
(DEALER’S RESPONSIBILITY)
Inspect cutter thoroughly after assembly to be certain it is set up properly before delivering it to customer. The following check list is a reminder of points to inspect. Check off each item as it is found satisfactory, correc­tions made or services performed.
___ Check all bolts to be sure they are tight.
___ Check that all cotter pins are properly installed
and secured.
___ On pull-type cutter, make sure pin to prevent
crank detachment is installed.
___ Check that PTO shaft is properly installed.
NOTICE
Gearbox was not filled at factory. It must be
serviced before operating cutter. (See page 18.) Failure to service will result in damage to gearbox.
___ Check that gearbox is properly serviced and
seals are not leaking.
___ Lubricate cutter.
___ Check that blades have been properly installed.
DELIVERY CHECK LIST
(DEALER’S RESPONSIBILITY)
___ Show customer how to make adjustments.
___ Explain importance of lubrication to customer and
point out lubrication points on cutter.
___ Point out safety features and options.
___ For mounted units, add wheel weights, ballast in
front tires, and/or front tractor weight to enhance front end stability. A minimum 20% of tractor and equipment gross weight must be on front tractor wheels. When adding weight to attain 20% of tractor and equipment weight on front tractor wheels, you must not exceed the ROPS weight certification. Weigh the tractor and equipment. Do not estimate!
___ Give Operator's Manual to customer and recom-
mend that customer become familiar with all sec­tions, especially the safety information.
___ Explain to customer that when transporting cutter
on road or highway, day or night, safety devices should be used to provide adequate warning to operators of other vehicles.
36 Dealer Check Lists
15914 (Rev. 5/11/2007)
Page 37
INDEX TO PARTS LIST
D80-2 (Pull-Type)
Main Frame Assembly (Pull-Type) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 38
Main Frame Assembly - Common Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 40
Front 2/3 of 3-Joint Drive (Square Shaft) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 42
Front 2/3 of 3-Joint Drive (two lobe Shaft) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 43
Rear Section of Universal Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 44
Gearbox Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 45
Blade Spindle Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 46
Blades. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 46
Chain Shielding Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 47
Idler Pulley Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 48
Parking Jack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 48
Height Adjustment Crank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 49
Spring-Loaded Wheel Yoke . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 49
Laminated Tire with Hub & Axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 50
Rim & Axle Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 50
Aircraft Tire & Hub . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 47
Pivot Link Kit (Optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 53
Hydraulic Hose Kit & Fittings (Optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 53
3-1/2 x 8" Hydraulic Cylinder #10475 (Optional) . . . . . . . . . . . . . . . . . . . . . . . . . . .page 54
Leaf Mulcher Assembly (Optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 55
MD80-2 (Mounted)
Main Frame Assembly (Mounted Model) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 39
Main Frame Assembly - Common Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 41
Front 1/2 of Universal Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 44
Rear Section of Universal Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 44
Gearbox Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 45
Blade Spindle Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 46
Blades. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 46
Chain Shielding Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 47
Idler Pulley Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 48
Tailwheel Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 52
Leaf Mulcher Assembly (Optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 55
Check Chain Assembly (Optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 55
Category 2 Hitch Pin Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 56
Category 2 Bushing Kit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 56
15914 (Rev. 3/23/2007)
Parts 37
Page 38
D80-2 MAIN FRAME ASSEMBLY (PULL-TYPE)
24
25
40
23
8
7
10
9
6
28
22
4
30
3
2
5
29
31
32
22
23
31
39
12
32
26
11
38
32
37
36
35
34
1
33
31
22
CD3824A
27
REF PART QTY DESCRIPTION
1 7023 1 Tongue
2 406 1 Compression member
370301H-Frame
4 ----- 1 Parking jack
5 7035 1 1/2 Schedule 40 x 3-9/16 pipe
6 ----- 1 Front 2/3 of 3-joint drive
7 ----- 1 Rear section of universal drive
8 19012 1 Drive shaft shield
9 7388 1 Wheel yoke
10 ----- 1 Manual height adjustment crank
11 ----- 2 15" Wheel
12 7033 1 Compression member bracket
HARDWARE
22 1256 * 3/16 x 1 Cotter pin
23 1285 * 1/4 x 1-1/2 Cotter pin
24 839 * 3/8 NC x 1 HHCS GR5
REF PART QTY DESCRIPTION
25 838 * 3/8 Standard lock washer
26 6100 * 1/2 NC x 1-1/4 HHCS GR5
27 24576 1/2 NC x 1-3/4 HHCS GR5
28 12305 * 1/2 NC x 5-1/2 HHCS GR5
29 409 1/2 x 2 Clevis pin
30 404 1/2 x 5-3/4 Clevis pin HT
31 855 * 1/2 Extra-heavy lock washer
32 1093 1/2 NC Heavy hex nut
33 12274 * 5/8 NC x 2-1/4 HHCS GR5
34 405 5/8 x 6-3/4 Clevis pin
35 692 * 5/8 Standard flat washer
36 1286 * 5/8 Heavy lock washer
37 230 * 5/8 NC Hex nut
38 11081 5/8 x 7/8 x 11/16 Bushing HT
39 445 1 x 2-1/2 Clevis pin
40 15134 1/4 x 1 Spirol pin
* Obtain Locally - Standard Hardware
38 Parts
15914 (Rev. 3/23/2007)
Page 39
MD80-2 MAIN FRAME ASSEMBLY (MOUNTED MODEL)
26
11
10
22
22
28
40
27
12
41
23
45
44
1
38
43
37
2
36
29
42
22
22
32
24
7
3
39
8
33
4
5
35
25
36
9
31
6
30
34
CD3825
35
29
REF PART QTY DESCRIPTION
1 31581 2 Inside hitch brace
2 27938 2 A-Frame half
3 28236 1 Lift arm channel assembly
4 29071 1 Hitch stop assembly
5 ----- 1 Tailwheel
6 29080 2 Tailwheel adjustment bracket
7 29070 1 Rebound bumper pad
8 28241 1 Rebound bumper support
9 28238 1 Tailwheel attachment plate
10 7049 2 Cat. 1 mounting, 5-3/4L
11 ----- 1 Front 1/2 universal drive
12 ----- 1 Rear section universal drive
HARDWARE
22 1266 * 3/16 x 1-1/2 Cotter pin
23 1426 * 1/4 x 3 Cotter pin
24 839 * 3/8 NC x 1 HHCS GR5
25 14350 3/8 NC Flanged hex lock nut
26 1637 * 1/2 NC x 3-1/2 HHCS GR5
27 855 * 1/2 Extra-heavy lock washer
28 1093 * 1/2 NC Heavy hex nut
29 7832 * 5/8 NC x 1-1/2 HHCS GR5
REF PART QTY DESCRIPTION
30 4548 * 5/8 NC x 1-3/4 HHCS GR5
31 902 5/8 NC x 2 HHCS GR5
32 8099 5/8 x 3-3/4 Clevis pin HT
33 3097 5/8 NC x 4-1/2 HHCS HT
34 692 * 5/8 Standard flat washer
35 12006 5/8 NC Electric stop nut
36 6239 * 5/8 NC Heck lock nut
37 12587 3/4 x 1-1/4 x 2-1/4 Sleeve
38 1591 3/4 x 4-3/8 Clevis pin
39 29075 3/4 x 8 Clevis pin
40 12558 3/4 NC x 4-1/2 HHCS GR5
41 2864 * 3/4 SAE Flat washer
42 2371 * 3/4 NC Hexk lock nut
43 5849 3/4 NF Slotted hex nut
44 31392 13/16 x 1-9/16 x 10 GA Flat washer
45 29281 7/8 x 1-1/8 x 19/32 Sleeve HT
* Obtain Locally - Standard Hardware
15914 (Rev. 3/23/2007)
Parts 39
Page 40
D80-2 & MD80-2 MAIN FRAME ASSEMBLY - COMMON PARTS
3
0
51
8
57
55
50
6
3
3
6
6
50
49
45
3
24
25
57
56
56
58
53
3
5
8
0
CD3855
11
4
4
4
2
1
1
2
4
4
2
2
1
27 - Complete English Decal Set
28 - French Safety Decal Set
29 - English Safety Decal Set
40 Parts
1
15914 (Rev. 3/23/2007)
Page 41
D80-2 & MD80-2 MAIN FRAME ASSEMBLY - COMMON PARTS
REF PART QTY DESCRIPTION
1 ----- 1 Deck (not sold separately)
2 28219 1 Rear drive shield
3 15818 1 Right v-belt shield
4 28230 1 Take-up rod idler
5 3444 2 Access hole cover
6 28225 1 Gearbox stand
7 28203 1 Tower access cover
8 1942 1 Gearbox angle bracket
9 419 1 Extension spring, 4-1/8 L
10 607 1 3/8 x 3/8 x 2-3/8 Key
11 608* 1 3/8 x 3/8 x 2 Key
12 ----- 1 Gearbox
13 15819 1 Left V-belt shield
14 15779 2 Skid shoe 56.2
15 15817 1 Left rear baffle
16 ----- 2 Spindle
17 ----- 4 Blades
18 10578 2 3TB 7.5 Sheave
19 1482 2 P1 1-1/4 Straight bore bushing
20 10617 1 Idler arm assembly
21 10575 1 3 SB 18.5 Sheave
22 ----- 2 Idler assembly
23 606 1 1/4 x 1-1/2 x 2 Lug
24 222 1 Set of 3 matched v-belts
25 29038 2 Spindle support plate
26 29280 2 3/8 x 1-1/2 x 9-1/4 support plate
REF PART QTY DESCRIPTION
27 15828 1 Complete english decal set
28 55827 1 French safety decal set
29 15827 1 English safety decal set
HARDWARE
40 1266* 3/16 x 1-1/2 Cotter pin
41 1426* 1/4 x 3 Cotter pin
42 14562* 5/16 NC x 1 HHCS GR5
43 1287* 3/8 NC Wing nut
44 6100* 1/2 NC x 1-1/4 HHCS GR5
45 1262 1/2 NC x 1-1/4 HHCS drilled head
46 24576 1/2 NC x 1-3/4 HHCS GR5
47 3452 1/2 NF x 1-1/2 HHCS GR5
48 854* 1/2 Standard flat washer
49 855* 1/2 Extra-heavy lock washer
50 11900* 1/2 NC Flaged hex lock nut
51 6241 1/2 NC Elastic stop nut
52 4548* 5/8 NC x 1-3/4 HHCS GR5
53 2855* 5/8 NC x 2 Carriage bolt
54 12274* 5/8 NC x 2-1/4 HHCS GR5
55 1286* 5/8 Heavy lock washer
56 692* 5/8 Standard flat washer
57 230* 5/8 NC Hex nut
58 2864* 3/4 SAE Flat washer
59 7142 1/4 x 1/4 x 2 Key
60 27610 5/16 x 3/4 Sheet metal screw
* Obtain Locally - Standard Hardware
15914 (Rev. 3/23/2007)
Parts 41
Page 42
D80-2 FRONT 2/3 OF 3-JOINT DRIVE (SQUARE SHAFT)
NOTE: Twostylesofdriveshafts have been usedontheD80seriescutters.
Check yourdriveshaft for square or two--lobe shaft and order repair parts from the correct parts list.
2
1 -- COMPLETE DRIVE
20
19
3
4
5
18
14
13
3
16
20
15
CD3873B
17
23
21
10
6
11
22
9
8
7
12
21
REF PART QTY DESCRIPTION
1 19054 1 Front 2/3 of 3-joint drive 35N
2 44919 1 Front 2 joints shielded 35N
3 110 2 U-Joint repair kit 35N
4 117 1 Lock pin and spring
5 115 1 1-3/8 Quick disconnect yoke 35N
6 1251 1 Bearing holder with bearing (includes
7, 8 & 9)
7 12128 1 .062 x 72 mm ID Snap ring
8 3502 1 1.37 ID x 2.83 OD Ball bearing
9 2985* - 1/4 - 28 Threaded 90-degree grease
fitting
10 19036 1 Decaled tube, sleeve & stub, 24.38
11 15952 1 Plastic shield 2.75 x 17.69 (includes
items 12 & 21)
12 15141 4 Bearing for tubular shaft
REF PART QTY DESCRIPTION
13 1311 1 1/2 NF x 1 HHCS, drilled head
14 -----* 1 1/2 x 1-1/2 x 1/8 Flat washer
15 105 1 1-5/16 Bore universal joint yoke 35N
16 19043 1 Yoke
17 4674 1 3/8 x 2 Spirol pin
18 19045 1 Shield, decaled 2-joint 21.94
(includes items 20 & 21)
19 4663 1 Square shaft & yoke 35N
20 15740 2 World shield bearing
21 15739 3 World shield tether chain 27.5
22 19609 1 Plastic shield kit (includes items 11 &
23)
23 19038 1 Shield, decaled
* Obtain Locally - Standard Hardware
42 Parts
15914 (Rev. 3/23/2007)
Page 43
D80-2 FRONT 2/3 OF 3-JOINT DRIVE (TWO-LOBE SHAFT)
3
5
6
8
CD5963
NOTE: T wo styles of driveshafts have been used on the D80 series cutters. Check your driveshaft for square or two--lobe shaft and order repair parts from the correct parts list.
REF PART QTY DESCRIPTION
1 44919 1 Front 2 joints shielded 1340
2 40574 1 Yoke, 1-3/8 -6SP (complete with lock
collar)
3 110 2 Cross & bearing kit
4 40576 2 Inboard yoke
5 40764 2 Spring pin 10 mm x 80 mm (packet of
10)
6 40588 1 Outer profile (cut to length)
15914 (Rev. 3/23/2007)
REF PART QTY DESCRIPTION
7 40590 1 Guard, outer half (includes items 9,
10 & 11) (cut to length)
8 40591 1 Guard, inner half (includes items 9,
10, & 11) (cut to length)
9 40766 2 Bearing ring (package of 2)
10 40778 2 Screw (package of 10)
11 40777 2 Anti-rotation chain
12 40589 1 Lock collar repair kit (without yoke)
13 105 1 Yoke, 1.31 Bore
Parts 43
Page 44
MD80-2 FRONT 1/2 OF UNIVERSAL DRIVE
N
)
1-3/8 SPLINE
2
1
4
6
3
5
7
8
CD3872
Ref Part No
No No Used Description
1 19064 1 Front half of 2-joint drive,
complete
211511-3/8, 6-Tooth spline, quick
disconnect U-joint yoke 3 110 1 Universal joint repair kit 35 4 7406 1 Yoke and tubular shaft 35N
-- o r -- -- o r --
4 7360 1 Yoke and tubular shaft 27.5
long 5 15907 1 Plastic shield 2.75 x 22.8
(includes 6 & 8)
-- o r -- -- o r --
515890 1 Plastic shield 2.75 x 29.0
(includes 6 & 8) 6 15740 1 World shield outer bearing 7 117 1 Lock pin and spring 8 15739 1 World shield tether chain,
27.5
D80-2 & MD80-2 REAR SECTION OF UNIVERSAL DRIVE
8
1
4
3
Ref Part No
No No Used Description
1 19039 1 Universal joint yoke & square shaft
23-7/8 L with shield
2 19038 1 Decaled shield 3 x 22 long (includes
6&7)
3 7368 1Square shaft & yoke, 35N
5
6
CD3871A
7
Ref Part No
No No Used Description
4 110 1 Universal joint repair kit 35N 5 6216 1 Clamp yoke 6 15740 1 Shield bearing 7 15739 1 Shield tether chain 27-1/2” 8 19604 1 Shield kit (contains 15890 & 19038
2
44 Parts
15914 (Rev. 3/23/2007)
Page 45
20 -- Gearbox Repair Kit
D80-2 & MD80-2 GEARBOX ASSEMBLY
Ref Part No
No Used Description
No
A 6222 1 1:1 Gearbox assembly complete 1 213 1 Seal for 1-3/4 shaft 2 209 1 1-1/2 x 1-3/4 x 1-3/8 Sleeve 3 255 1 Ring seal 4 211 4 Bearing cone 2788A 5 210 4 Bearing cup 2720 6 6226 1 Vertical gear shaft housing with cups 7 207 1 Vertical gear and shaft 8 202 1 Vertical gear and housing assembly (includes
9 3093 * 12 3/8 Shakeproof lockwasher 10 839 * 12 3/8 NC x 1 Hex head cap screw GR5 11 6224 1 Gearbox housing 12 1284 * 1 1” Pipe plug, recessed head 13 1998 1 Gasket set (includes installation instructions) 14 206 1 Horizontal gear and shaft 15 1426 * 1 1/4 x 3 Cotter pin 16 6225 1 Horizontal gear shaft housing with cups 17 208 1 1-1/2 x 1-3/4 x 1 Sleeve 18 212 1 Seal for 1-3/4 shaft 19 201 1 Horizontal gear and housing assembly (in-
20 53411 1 Gearbox repair kit (Includes all bearings,
items 1 thru 4, 6 & 7)
cludes items 3, 4, 14 and 16 thru 18)
sleeves and seals)
* Obtain Locally
15914 (Rev. 3/23/2007)
Parts 45
Page 46
D80-2 & MD80-2 BLADE SPINDLE ASSEMBLY
3
54
6
7
8
10
9
2
19
8
1
18
7
17
6
16
11
15
12
14
CD3831
REF PART QTY DESCRIPTION
1 15805 1 Spindle assembly
2 7143 1 Spindle housing with bearing cups
and grease fitting
3 7269 1 3/8 NF x 3/8 Set screw
4 7127 1 5/16 x 5/32 Dowel plug
5 7115 1 1-3/8 Flanged spindle nut
6 5298 2 Seal for 1-3/4 shaft
7 7068 2 Bearing cone and sleeve
8 7069 2 Bearing cup
9 7129 1 1-3/8 x 2-1/8 x 18 GA Shim
10 195 1 Grease fitting
11 7138 1 1-3/8 x 2-3/4 x 1/4 Flat washer
12 15785 1 Crossbar
13 15803 2 1-1/2 Blade pin x 3.32 L
14 10520 2 18 GA Shim
15 13946 2 20 GA Shim
16 5523 2 Spacer
17 32603 2 Keyhole plate - special
18 32604 2 Blade lock clip - special
19 6100* 2 1/2 NC x 1-1/4 HHCS
20 7571 1 7/64 Wall x 1-5/8 x 11 Tube (Optional)
13
20
D80-2 & MD80-2 BLADES
REF PART QTY DESCRIPTION
1 15789KT 4 General purpose CCW blade
2 15790KT 4 Flat CCW blade
3 15791KT 4 High fin CCW formed blade
4 1003413KT 4 SHL Fin CCW formed blade
CD3833B
1
3
2
4
46 Parts
15914 (Rev. 3/23/2007)
Page 47
D80-2 & MD80-2 CHAIN SHIELDING ASSEMBLY
20
19
1
18
6
18
5
6
2
1
REF PART QTY DESCRIPTION
1 29085 2 Chain shielding complete (does not
include items 6 & 17)
2 29086 4 Chain plate assembly (does not
include items 6 & 17)
3 29087 4 Chain shield plate
4 1007850 4 Pin, 31 to 33 chains
5 8731 2 Drag-rod kit - Optional (includes items
6 & 17)
3
CD3836A
4
17
REF PART QTY DESCRIPTION
6 12136 8 3/8 & 19-3/4 Threaded rod, 16-chain
HARDWARE
17 6698 * 3/8 NC Hex lock nut
18 3994 5/16 Chain, 5-link
19 25475 1/2 x 1 HHCS GR5
20 11900 * 1/2 NC Flanged hex lock nut
* Obtain locally, standard hardware
15914 (Rev. 3/23/2007)
Parts 47
Page 48
D80-2 & MD80-2 IDLER PULLEY ASSEMBLY
REF PART QTY DESCRIPTION
1 5586 1 Idler assembly complete
2 378 1 5/8 NC x 5 HHCS GR2
3 843 1 1/2 x 2 x 2 Square washer
4 844 2 Seal retainer
5 845 2 Felt seal
6 7016 1 Idler with bearings
7 232 2 Needle bearing
8 ----- * 1 Grease fitting
9 377 1 Needle bearing sleeve
10 691 1 1/4 x 2 x 2 Square washer
11 230 1 5/8 NC Hex nut
* Standard hardware, obtain locally
D80-2 PARKING JACK
REF PART QTY DESCRIPTION
1 23790 1 Swivel parking jack
2 25857 1 Jack hitch pin assembly
3 N/S 1 Jack gearbox cover
4 25859 2 15-Tooth bevel gear
5 25860 2 5/32 x 1-1/4 Drive pin
6 N/S 1 Jack crank handle
7 25862 1 Thrust bearing
N/S Not serviced
* Standard hardware, obtain locally
48 Parts
15914 (Rev. 3/23/2007)
Page 49
DB956A
D80-2 HEIGHT ADJUSTMENT CRANK
REF PART QTY DESCRIPTION
1 15804 1 Height adjustment crank
2 11880 1 5/16 x 1-3/4 Spirol pin
3 10417 1 Height adjustment pivot block
4 1893 1 Thrust bearing
5 1863 2 1" SAE Flat washer
6 5895 1 Height adjustment pivot nut
7 195* 1 Straight 1/8 pipe thread grease fitting
8 15134 1 1/4 x 1 Spirol pin
* Obtain Locally - Standard Hardware
D80-2 SPRING-LOADED WHEEL YOKE
1
5
6
4
CD3839A
Ref Part No
No No Used Description
1 9310 1 Spring-loaded wheel yoke complete 2 445 2 1 x 2-1/2 Clevis pin 31285 * 2 1/4 x 1-1/2 Cotter pin 4 13906 1 Spring wheel yoke pipe assembly 5 2371 * 2 3/4 NC Hex locknut 6 39097 2 .781x.38 x 4.12 Square washer 7 13316 2 1/2 x 6 Compression spring 8 16302 1 Right outer arm assembly
-- o r -- -- o r --
8 16303 1 Left outer arm assembly 9 5560 2 3/4 x 1-1/8 x 31/32 HT Sleeve
14
3
Ref Part No
No
10 2377 2 3/4 NC x 6 Hex head cap screw GR5 11 39160 2 3/4 NCx8.00 Hex head cap screw
12 20086 1 Right spring yoke inner arm assembly
12 20087 1 Left inner arm assembly 13 986* 4 5/8NC x 2-3/4 Hex head cap screw
14 6239 * 4 5/8NC Hex locknut 15 1008323/4x1-1/8 x5/ 16 2371 * 1 3/4 NC Hex locknut
*Obtain Locally
7
16
15
10
12
13
2
No Used Description
GR5
-- o r -- -- o r --
GR5
11
8 HT Bushing
8
9
15914 (Rev. 3/23/2007)
Parts 49
Page 50
D80-2 LAMINATED TIRE WITH HUB & AXLE
8
5
y
n
13
5
4
3
7
6
10
8
7
11
8
2
Ref Part No
No Used Description
No
1 9373 1 6.00 x 9 Laminated tire w/hub &
2 4984 1 Heavy hub with long axle 3 3626 1 1--14 UNS Hex nut 4 3689 * 1 1” Standard lockwasher 5 6271 1 Long axle assembly for heavy hub 6 314 1 Seal for 1-1/2 shaft 7 310 2 Bearing cone #15126 8 309 2 Bearing cup #15245
9 530 1 Heavy wheel hub with bearing cups 10 1972 * 1 1/4--28 Tapered thread grease fitting 11 1257 * 2 3/4 Standard flat washer
axle
14
1
22
21
17
18
16
19
15
23
Ref Part No
No
No Used Description 12 5849 1 3/4 NF Slotted hex nut 13 1256 * 1 3/16 x 1 Cotter pin 14 531 1 Hub cap, heavy-duty 15 7431 1 Wheel rim w/hardware, 6.00 x 9 16 7430 2 Rim half for 6.00 x 9 tire 17 835 * 4 3/8 NC Hex nut, plated 18 838 * 4 3/8 Standard lockwasher 19 19887 * 4 3/8 NC x 1 Hex head cap screw GR 21 855 * 4 1/2 Extra-heavy lockwasher 22 4119 4 1/2 NF x 1 Hex head cap screw GR 23 7428 1 6.00 x 9 Solid tire and rim
* Obtain Locall
D80-2 RIM & AXLE ASSEMBLY
Ref Part No
No Used Description
No
1 2315 1 15” Wheel rim, cast hub & axle 2 2302 1 Standard wheel hub & axle 3 3626 1 1--14 UNS Hex nut 4 3689 * 1 1” Standard lockwasher 5 2301 1 Axle for standard hub 6 6273 1 Seal for 1-1/2 shaft 7 2303 1 Bearing cone #LM67048 8 2305 1 Bearing cup #LM67010
Ref Part No
No
No Used Description
9 2307 1 Cast hub with cups 10 1972 * 1 1/4--28 Tapered thread grease fitti 11 5849 1 3/4 NF Slotted hex nut 12 1256 * 1 3/16 x 1 Cotter pin 13 6248 1 Hub cap, standard 14 529 1 15” 4-Hole rim 15 1258 4 1/2 NF x 1-1/8 Wheel bolt 16 2864 * 1 3/4 SAE Flat washer
* Obtain Locally
50 Parts
15914 (Rev. 3/23/2007)
Page 51
D80-2 AIRCRAFT TIRE & HUB
27
9
25
24
3
1
4
5
6
16
7
10
AIRCRAFT TIRE & RIM
26
10
20
21
RIM F OR PNEUMAT IC
10
TIRE
18
17
2
8
23
15
20
21
SOL ID T IRE
10
&RIM
19
REF PART QTY DESCRIPTION
1 12080 1 Standard hub with long axle
2 2307 1 Hub with cups
3 12081 1 Wing axle assembly
4 6273 1 Seal for 1-1/2 shaft
5 2303 1 Bearing cone
6 2305 1 Bearing cup
7 2306 1 Bearing cup
8 2304 1 Bearing cone
962481Hub cap
10 529 1 15" 4-Hole rim for pneumatic tire -or-
10 7428 1 6.00 x 9 Solid tire, rim & hardware
-or-
10 1003695 1 Wheel assembly 22 x 6.6 x 10.0
10A 1015834 1 Inner tube for #1003695 wheel
11 1003694 1 Rim half, aircraft wheel
12 1003693 1 Rim half with valve hole, aircraft
wheel
15 1256 * 3/16 x 1 Cotter pin
16 1972 * 1/4 - 28 Tapered thread grease fitting
9
22
CD4574
HARDWARE
REF PART DESCRIPTION
17 838 *† 3/8 Standard lock washer
18 835 *† 3/8 NC Hex nut, plated
19 19887 † 3/8 NC x 1 HHCS GR8
20 855 *‡ 1/2 Extra-heavy lock washer
21 4358 ‡ 1/2 NF x 1-1/4 HHCS GR5 (solid tire
only)
22 1258 1/2 NF x 1-1/8 Wheel bolt (pneumatic
rim only)
23 5849 3/4 NF Slotted hex nut
24 3689 1" Standard lock washer
25 3626 1-14 UNS Hex nut
26 ----- * 9/16 NC x 1-1/4 HHCS (for aircraft
wheel)
27 ----- * 9/16 NC Hex lock nut (for aircraft
wheel)
* Obtain Locally - Standard Hardware
† Used on Solid Wheel Only
‡ Used on Solid and Aircraft Wheels
only
15914 (Rev. 3/23/2007)
Parts 51
Page 52
MD80-2 TAILWHEEL ASSEMBLY
23
5
1
13
5
23
14
CD3832
REF PART QTY DESCRIPTION
1 15783 1 Tailwheel arm assembly (includes
items 5 & 13)
2 15270 1 Tailwheel clevis
3 15591 1 Wheel hub with cups includes items 9
& 13)
4 4676 1 4.00 x 8 Rim and laminated tire
5 11011 2 1.5 x 1.00 x 1.5 Bronze bushing
6 15279 1 1.25 x 1.50 x .63 Sleeve
7 314 2 Seal for 1-1/2 Shaft
8 310 2 Bearing cone
9 309 2 Bearing cup
10 15281 1 1.0 x 1.25 x 4.53 Sleeve
11 15280 1 1.25 x 1.50 x .821 Sleeve
12 4679 2 Rim half
13 1972* - 1/4-28 Tapered thread grease fitting
14 4674 - 3/8 x 2 Spirol pin
15 838* - 3/8 Standard lockwasher
16 835* - 3/8 Hex nut, plated
17 839* - 3/8 NC x 1 HHCS GR5
18 855* - 1/2 Heavy lockwasher
19 4119 - 1/2 NF x 1 HHCS GR5
20 1386 - 1" NC Hex jam nut
21
2
24
3
20
8
6
7
8
9
10
9
7
12
11
16
15
17
4
REF PART QTY DESCRIPTION
21 34279 - 1" NC Hex locknut
22 15278 - 1" NC x 7-1/2 HHCS GR5
23 2370 - .18 x 1.62 ID x 3 OD Washer
24 15277 1 Wheel hub assembly (includes items
7, 8, 9 & 13)
* Obtain Locally - Standard Hardware
22
18
19
52 Parts
15914 (Rev. 3/23/2007)
Page 53
D80-2 PIVOT LINK KIT (OPTIONAL)
REF PART QTY DESCRIPTION
1 8751 1 Pivot link kit
2 12305 * 1 1/2 x 5-1/2 HHCS GR5
3 3443 1 Hydraulic hose holder
4 1093 1 1/2 NC Hex nut
5 15792 1 Pivot link
6 ----- 1 Cylinder (see page 54
7 ----- 1 Crank (see page 49)
* Obtain locally
D80-2 HYDRAULIC HOSE KIT & FITTINGS (OPTIONAL)
REF PART QTY DESCRIPTION
1 17601 1 1/4 x 108 Hydraulic hose kit and fittings
2 17628 1 1/4 NPT x 108 Hydraulic hose assembly
3 10290 1 1/4 x 1/4 x 90-degree Elbox with 1/16
restrictor
4 11893* 1 1/4 x 1/2 Pipe reducer bushing
* Obtain Locally - Standard Hardware
15914 (Rev. 3/23/2007)
Parts 53
Page 54
D80-2 3-1/2 X 8" HYDRAULIC CYLINDER #10475 (OPTIONAL)
REF PART QTY DESCRIPTION
1 ----- - Not available
2 26340 1 Seal kit (includes 2A thru 2G)
2A † 1 1-1/4 ID Wiper seal
2B † 1 Rod back-up ring
2C 2 1-1/4 ID O-ring
2D † 2 3/16 x 3-1/2 OD O-ring
2E † 1 3/32 x 3/4 OD O-ring
2F 2 3-1/2 OD Back-up washer
2G † 1 Piston seal o-ring
3 26338 1 Rod end housing
4 25497 1 Piston
5 25496 1 1-14 UNS Jam nut
6 26341 4 Tie rod
7 11893* 1 1/2 x 1/4 Pipe reducer bushing
8 25494 1 Cylinder butt end
9 923* 4 1/4 x 1-3/4 Cotter pin
DC1105
REF PART QTY DESCRIPTION
10 1631 2 1 x 3-5/8 Clevis pin
11 11975 1 1/2 NPT Vent plug -or-
11 23547 1 1/4 NPT Vent plug
12 26342 1 Cylinder barrel
13 ----- - Not required
14 ----- - Not required
15 4391 8 1/2 NF Hex jam nut
16 25661 1 Cylinder rod clevis
17 6698* 1 3/8 NC Hex locknut
18 23550* 1 3/8 NC x 1-1/2 Socket head cap
screw
19 26343 1 Cylinder rod
20 10475 1 Hydraulic cylinder complete (single-
acting)
21 4510* 1 1/2 Pipe plug
* Obtain Locally - Standard Hardware
† Included in Seal Kit
54 Parts
15914 (Rev. 3/23/2007)
Page 55
D80-2 & MD80-2 LEAF MULCHER ASSEMBLY (OPTIONAL)
Ref Part No
No Used Description
No
1 8757 1 Leaf mulcher complete 2 29089 1 Leaf mulcher adapter 3 1298 1 Front shield 4 15798 1 Right angle leaf mulcher 5 15797 1 Rear leaf mulcher 6 15799 1 Left side angle leaf mulcher 7 25475 -- 1/2 x 1 Hex head cap screw GR5
8
4
8 11900 * -- 1/2 NC Flanged hex locknut
*Obtain Locally
8
5
7
7
7
2
1
7
CD3853
MD80-2 CHECK CHAIN ASSEMBLY (OPTIONAL)
REF PART QTY DESCRIPTION
- 10521 - Check chain kit complete
1 12274 - 5/8 x 2-1/4 Bolt
2 ----- - Cutter mast plate
3 3632 - 5/8 Flat washer
4 6239 - 5/8 Hex locknut
5 2377 - 3/4 x 6 Bolt
6 ----- - Tractor top link bracket
7 7906 2 Check chain bracket
8 2371 - 3/4 Hex locknut
9 18048 2 3/8 Chain, 32-link
* Obtain Locally - Standard Hardware
3
8
7
8
6
8
1
2
9
3
8
4
7
6
CD3826
15914 (Rev. 3/23/2007)
5
Parts 55
Page 56
MD80-2 CATEGORY 2 HITCH PIN OPTIONS
Ref Part No
No Used Description
No
1 13010 1 Category 2 hitch pin mounting
2 12275 2 Category 2 mounting pin, 6”
3 1266 * 2 3/16 x 1-1/2 Cotter pin 4 13011 2 7/8 x 2-3/8 x 3/16 Flat washer 5 13012 2 7/8 NF Castle hex nut 6 7372 1 25/32 x 1 x 2 Sleeve
* Obtain Locally
MD80-2 CATEGORY 2 BUSHING KIT
kit
long
Ref Part No
No Used Description
No
1 7112 1 Category 2 hitch bushing
2 3253 2 7/8 x 1-1/8 x 1-3/4 Sleeve 3 7372 1 25/32 x 1 x 2 Sleeve 4 1591 1 3/4 x 4-3/8 Clevis pin 5 1266 * 2 3/16 x 1-1/2 Cotter pin
* Obtain Locally
adapter kit
56 Parts
15914 (Rev. 3/23/2007)
Page 57
BOLT TORQUE CHART
Always tighten hardware to these values unless a different torque value or tightening procedure is listed for a specific application.
Fasteners must always be replaced with the same grade as specified in the manual parts list. Always use the proper tool for tightening hardware: SAE for SAE hardware and Metric for metric hardware. Make sure fastener threads are clean and you start thread engagement properly. All torque values are given to specifications used on hardware defined by SAE J1701 MAR 99 & J1701M JUL 96.
SAE SERIES
A
A
Diameter
(Inches)
1/4" 7/16" 6 8 10 13 14 18
5/16"1/2"121719262737
3/8"9/16"233135474967
7/16"5/8"3648557578106
1/2" 3/4" 55 75 85 115 120 163
9/16" 13/16" 78 106 121 164 171 232
5/8" 15/16" 110 149 170 230 240 325
3/4" 1-1/8" 192 261 297 403 420 569
7/8" 1-5/16" 306 416 474 642 669 907
1" 1-1/2" 467 634 722 979 1020 1383
TORQUE CHART
Wrench
Size
SAE Grade 2
(No Dashes)
SAE 2 SAE 5 SAE 8
lbs-ft N-m lbs-ft N-m lbs-ft N-m
METRIC SERIES
A
TORQUE CHART
COARSE THREAD FINE THREAD
A A
Diameter &
Thread Pitch
(Millimeters)
6 x 1.0 10 mm 8 6 11 8 8 6 11 8 6 x 1.0
8 x 1.25 13 mm 20 15 27 20 21 16 29 22 8 x 1.0
10 x 1.5 16 mm 39 29 54 40 41 30 57 42 10 x 1.25
12 x 1.75 18 mm 68 50 94 70 75 55 103 76 12 x 1.25
14 x 2.0 21 mm 109 80 151 111 118 87 163 120 14 x 1.5
16 x 2.0 24 mm 169 125 234 173 181 133 250 184 16 x 1.5
18 x 2.5 27 mm 234 172 323 239 263 194 363 268 18 x 1.5
20 x 2.5 30 mm 330 244 457 337 367 270 507 374 20 x 1.5
22 x 2.5 34 mm 451 332 623 460 495 365 684 505 22 x 1.5
24 x 3.0 36 mm 571 421 790 583 623 459 861 635 24 x 2.0
30 x 3.0 46 mm 1175 867 1626 1199 1258 928 1740 1283 30 x 2.0
Wrench
Size
N-m lbs-ft N-m lbs-ft N-m lbs-ft N-m lbs-ft
MARKING ON HEAD MARKING ON HEAD
Metric 8.8 Metric 10.9 Metric 8.8 Metric 10.9
SAE Bolt Head
Identification
8.8
Metric
Grade 8.8
SAE Grade 5
(3 Radial Dashes)
MARKING ON HEAD
Metric Bolt Head
Identification
SAE Grade 8
(6 Radial Dashes)
10.9
Metric
Grade 10.9
Diameter & Thread Pitch (Millimeters)
Typical Washer Installations
Lock Washer
Bolt
Bolt Torque & Size Charts (Rev. 3/28/2007)
Flat Washer
8/9/00
Appendix 57
Page 58
BOLT SIZE CHART
NOTE: Chart shows bolt thread sizes and corresponding head (wrench) sizes for standard SAE and metric bolts.
SAE Bolt Thread Sizes
5/16 3/8 1/2 5/8 3/4 7/8
IN 1 7
2
34
5
6
MM 25 50 75 100 125 150 175
Metric Bolt Thread Sizes
8MM 18MM14MM12MM10MM 16MM
ABBREVIATIONS
AG .............................................................. Agriculture
ASABE .................... American Society of Agricultural &
Biological Engineers (formerly ASAE)
ASAE....... American Society of Agricultural Engineers
ATF ................................Automatic Transmission Fluid
BSPP.............................British Standard Pipe Parallel
BSPTM................ British Standard Pipe Tapered Male
CV ....................................................Constant Velocity
CCW.............................................. Counter-Clockwise
CW .............................................................. Clockwise
F .......................................................................Female
FT.............................................................. Full Thread
GA .....................................................................Gauge
GR (5, etc.)........................................... Grade (5, etc.)
HHCS ........................................Hex Head Cap Screw
HT ...........................................................Heat-Treated
JIC.................Joint Industry Council 37° Degree Flare
LH.................................................................Left Hand
LT ...........................................................................Left
m ........................................................................ Meter
mm ............................................................... Millimeter
M .......................................................................... Male
MPa ........................................................ Mega Pascal
N ...................................................................... Newton
NC...................................................... National Coarse
NF ...........................................................National Fine
NPSM .................... National Pipe Straight Mechanical
NPT...........................................National Pipe Tapered
NPT SWF......... National Pipe Tapered Swivel Female
ORBM ...........................................O-Ring Boss - Male
P .......................................................................... Pitch
PBY.......................................................Power-Beyond
psi ......................................... Pounds per Square Inch
PTO......................................................Power Take Off
QD ................................................... Quick Disconnect
RH..............................................................Right Hand
ROPS........................... Roll-Over Protective Structure
RPM........................................Revolutions Per Minute
RT ........................................................................Right
SAE..........................Society of Automotive Engineers
UNC ..................................................... Unified Coarse
UNF .......................................................... Unified Fine
UNS ..................................................... Unified Special
58 Appendix
Bolt Torque & Size Charts (Rev. 3/28/2007)
Page 59
INDEX
ASSEMBLY 28
Dealer Set-Up Instructions 28
Blade Installation 28 Chain Shielding Installation 29 Distribution Baffle Installation 28 Gearbox Lubrication 29 MD80 Assembly 33 Optional Hydraulic Installation for D80-2 Pull-
Type Cutter 32
Tongue Installation for D80-2 Pull-Type Cutter
31
Wheel Yoke Installation for D80-2 Pull-Type
Cutter 30 Optional Check Chain Installation 35 Optional Leaf Mulcher Installation 34
DEALER CHECK LISTS 36
Delivery 36 Pre-Delivery 36
DEALER SERVICE 22
Blade Spindle Repair 23
Assembly 23
Gearbox Maintenance 22
Bearing Check 22 Damage Inspection 22 Gearbox Adjustment 23 Gearbox Assembly 23 Gearbox Disassembly 22 Leakage Repair 22 Possible Leakage Causes 22 Removing Gearbox from Cutter 22
Seal Installation 23 Servicing Tires Safely 26 Shield Bearing Service 24 Troubleshooting 27 Universal Joint Repair 24
U-Joint Assembly 25
U-Joint Disassembly 24
GENERAL
Abbreviations 58 Bolt Size Chart 58
Bolt Torque Chart 57 Introduction 2 Obtaining Replacement Manuals 2 Warranty
Product 60 Replacement Parts 61
OPERATION 13
Attaching Mounted Cutter to Tractor 13
Cutting Height Adjustment
For MD80 Mounted Cutter 15 With Tailwheel or Check Chains 15 Without Tail-wheel or Check Chains 15
MD80 Mounting 13
Attaching Pull-Type Cutter to Tractor 15
Cutting Height Adjustment
For D80 Pull-Type Cutter 16
Operating technique 16
Tips 17
Uneven Terrain 17 Pre-Operation Check List 16 Starting and stopping Cutter 16 Storage 17 Tractor Stability 13
OWNER SERVICE
Blade Servicing 18
Blade Installation 20
Blade Removal 19
Blade Sharpening 20 Chain Shielding 20 Lubrication Information 18 Servicing Tires Safely 21
SAFETY
Check Lists
Delivery 36
Pre-Delivery 36
Pre-Operation 16 Free Mower Safety Video Order Form 5, 6 Safety & Instructional Decals 10 Safety Rules 7 Safety Symbols Explained 2
15914 (Rev. 3/23/2007)
Index 59
Page 60
WARRANTY
(All Models Except Mow’n MachineTM Zero-Turn Mowers and Woods BoundaryTM Utility Vehicles)
Please Enter Information Below and Save for Future Reference.
Date Purchased: ____________________________ From (Dealer): ___________________________________________
Model Number: ____________________________ Serial Number: ___________________________________________
Woods Equipment Company (“WOODS”) warrants this product to be free from defect in material and workmanship. Except as otherwise set forth below, the duration of this Warranty shall be for TWELVE (12) MONTHS COMMENCING ON THE DATE OF DELIVERY OF THE PRODUCT TO THE ORIGINAL PURCHASER.
Woods backhoe models BH70-X, BH80-X, and BH90-X are warranted for two (2) years from the date of delivery to the original purchaser.
The warranty periods for specific parts or conditions are listed below:
Model Number
PHD25, PHD35, PHD65, PHD95, 1260, 2162, 3240, BB48, BB60, BB72, BB84, BB600, BB720, BB840, BB6000, BB7200, BB8400, BW180-2, BW1800, DS96, DS120, DS1260, DSO1260, DS1440, TS1680, RCC42, RM550-2, RM660-2, RM990-3, PRD6000, PRD7200, PRD8400, 7144RD-2, 9180RD-2, 9204RD-2, S15CD, S20CD, S22CD, S25CD, S27CD
RDC54, RD60, RD72
RM550-2, RM660-2, RM990-3, PRD6000, PRD7200, PRD8400, 7144RD-2, 9180RD-2, 9204RD-2
BB600, BB720, BB840, BB6000, BB7200, BB8400, BW126, BW180, BW1260, BW1800, 1260, 2162, 3240
Under no circumstances will this Warranty apply in the event that the product, in the good faith opinion of WOODS, has been subjected to improper operation, improper maintenance, misuse, or an accident. This Warranty does not apply in the event that the product has been materially modified or repaired by someone other than WOODS, a WOODS authorized dealer or distributor, and/or a WOODS authorized service center. This Warranty does not cover normal wear or tear, or normal maintenance items. This Warranty also does not cover repairs made with parts other than those obtainable through WOODS.
This Warranty is extended solely to the original purchaser of the product. Should the original purchaser sell or otherwise transfer this product to a third party, this Warranty does not transfer to the third party purchaser in any way. There are no third party beneficiaries of this Warranty.
WOODS makes no warranty, express or implied, with respect to engines, batteries, tires or other parts or accessories not manufactured by WOODS. Warranties for these items, if any, are provided separately by their respective manufacturers.
WOODS’ obligation under this Warranty is limited to, at WOODS’ option, the repair or replacement, free of charge, of the product if WOODS, in its sole discretion, deems it to be defective or in noncompliance with this Warranty. The product must be returned to WOODS with proof
of purchase within thirty (30) days after such defect or noncompliance is discovered or should have been discovered, routed through the dealer and distributor from whom the purchase was made, transportation charges prepaid. WOODS shall complete such repair or
replacement within a reasonable time after WOODS receives the product. THERE ARE NO OTHER REMEDIES UNDER THIS WARRANTY. THE REMEDY OF REPAIR OR REPLACEMENT IS THE SOLE AND EXCLUSIVE REMEDY UNDER THIS WA R R A N T Y.
THERE ARE NO WARRANTIES WHICH EXTEND BEYOND THE DESCRIPTION ON THE FACE OF THIS WARRANTY. WOODS MAKES NO OTHER WARRANTY, EXPRESS OR IMPLIED, AND WOODS SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OF MERCHANTABILITY AND/OR ANY IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE.
WOODS shall not be liable for any incidental or consequential losses, damages or expenses, arising directly or indirectly from the product, whether such claim is based upon breach of contract, breach of warranty, negligence, strict liability in tort or any other legal theory. Without limiting the generality of the foregoing, Woods specifically disclaims any damages relating to (i) lost profits, business, revenues
or goodwill; (ii) loss of crops; (iii) loss because of delay in harvesting; (iv) any expense or loss incurred for labor, supplies, substitute machinery or rental; or (v) any other type of damage to property or economic loss.
This Warranty is subject to any existing conditions of supply which may directly affect WOODS’ ability to obtain materials or manufacture replacement parts.
No agent, representative, dealer, distributor, serviceperson, salesperson, or employee of any company, including without limitation, WOODS, its authorized dealers, distributors, and service centers, is authorized to alter, modify, or enlarge this Warranty.
Answers to any questions regarding warranty service and locations may be obtained by contacting:
Part or
Condition
Warranted
Gearbox
components 5 years
Gearbox
components
Blade spindles 3 years
Rust-through 10 years
Woods Equipment Company
2606 South Illinois Route 2 Post Office Box 1000 Oregon, Illinois 61061
800-319-6637 tel 800-399-6637 fax www.WoodsEquipment.com
Duration (from date of delivery
to the original purchaser)
3 years (1 year if used in rental or commercial applications)
F-3079 (Rev. 1/16/2007)
Page 61
WARRANTY
(Replacement Parts For All Models Except Mow’n Machine
Zero-Turn Mowers and Woods BoundaryTM Utility Vehicles)
Woods Equipment Company (“WOODS”) warrants this product to be free from defect in material and workmanship for a period of ninety (90) days from the date of delivery of the product to the original purchaser with the exception of V-belts, which will be free of defect in material and workmanship for a period of 12 months.
Under no circumstances will this Warranty apply in the event that the product, in the good faith opinion of WOODS, has been subjected to improper operation, improper maintenance, misuse, or an accident. This Warranty does not cover normal wear or tear, or normal maintenance items.
This Warranty is extended solely to the original purchaser of the product. Should the original purchaser sell or otherwise transfer this product to a third party, this Warranty does not transfer to the third party purchaser in any way. There are no third party beneficiaries of this Warranty.
WOODS’ obligation under this Warranty is limited to, at WOODS’ option, the repair or replacement, free of charge, of the product if WOODS, in its sole discretion, deems it to be defective or in noncompliance with this Warranty. The product must be returned to WOODS with proof of purchase within thirty (30)
days after such defect or noncompliance is discovered or should have been discovered, routed through the dealer and distributor from whom the purchase was made, transportation charges prepaid.
WOODS shall complete such repair or replacement within a reasonable time after WOODS receives the product. THERE ARE NO OTHER REMEDIES UNDER THIS WARRANTY. THE REMEDY OF REPAIR OR REPLACEMENT IS THE SOLE AND EXCLUSIVE REMEDY UNDER THIS WA R RA N TY.
TM
THERE ARE NO WARRANTIES WHICH EXTEND BEYOND THE DESCRIPTION ON THE FACE OF THIS WARRANTY. WOODS MAKES NO OTHER WARRANTY, EXPRESS OR IMPLIED, AND WOODS SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OF MERCHANTABILITY AND/ OR ANY IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE.
WOODS shall not be liable for any incidental or consequential losses, damages or expenses, arising directly or indirectly from the product, whether such claim is based upon breach of contract, breach of warranty, negligence, strict liability in tort or any other legal theory. Without limiting the generality
of the foregoing, Woods specifically disclaims any damages relating to (i) lost profits, business, revenues or goodwill; (ii) loss of crops; (iii) loss because of delay in harvesting; (iv) any expense or loss incurred for labor, supplies, substitute machinery or rental; or (v) any other type of damage to property or economic loss.
This Warranty is subject to any existing conditions of supply which may directly affect WOODS’ ability to obtain materials or manufacture replacement parts.
No agent, representative, dealer, distributor, service person, salesperson, or employee of any company, including without limitation, WOODS, its authorized dealers, distributors, and service centers, is authorized to alter, modify, or enlarge this Warranty.
Answers to any questions regarding warranty service and locations may be obtained by contacting:
Woods Equipment Company
2606 South Illinois Route 2 Post Office Box 1000 Oregon, Illinois 61061
800-319-6637 tel 800-399-6637 fax www.WoodsEquipment.com
F-8494 (Rev. 6/23/2005)
Page 62
oods Equipment
ompany
606 South Illinois Route 2
Post Office Box 1000
regon, Illinois 61061
15914
15-732-2141 tel 15-732-7580 fax
ww.WoodsEquipment.com
© 1996 Woods Equipment Company. All rights reserved. WOODS, the Woods logo, and "Tested. Proven. Unbeatable." are trademarks of Woods Equipment Company. All other trademarks, trade names, or service marks not owned by Woods Equipment Company that appear in this manual are the property of their respective companies or mark holders. Specifications subject to change without notice.
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