Duncan Fodder Chopper User manual

Owners Manual
Pt. No.
Issue 0515
Head Office:
P.O. Box 2018
Hilton Highway, Washdyke
Timaru, New Zealand
Telephone [phone]
Facsimile [phone]
Australian Branch:
4B Silverton Close
Laverton North 3026
Melbourne, Australia
Telephone [phone]
Facsimile [phone]
Fodder Chopper

ii

1
Pt. No.
Issue 0515
Introduction ...................................... 2
Acquisition & Warranty ...................................... 2
Disclaimer ...................................... 2
SAFETY - General Operator Safety ........................ 5
Be Prepared for Emergencies............. 5
Appropriate Dress . . . . . . . . . . . . . . . . . . . . . . 6
Transport This Machine Safely . . . . . . . . . . . . 6
Handle Agricultural Chemicals Safely ....... 7
Avoid High Pressure Fluids............... 7
Safe Work Practices .................... 7
Practise Safe Maintenance ............... 8
SAFETY - Machine Specific Hazard Points ......................... 9
Selecting Correct Chop Size.............. 10
FODDER CHOPPER - AUGER BUCKET Contents
Page

2
Introduction
Acquisition & Warranty
On delivery of your new Duncan Auger Bucket please check
that the machine is not damaged. In cases of shipping
damage, please ask your dealer to arrange for the appropriate
claim to be lodged immediately. Assemble any parts supplied
loose and inspect your machine with the aid of this manual to
familiarise yourself with its features. If you have any queries
ask your dealer straight away. The machine is covered by our
12 month warranty on faulty parts, subject to normal use.
Record below the serial number of your machine and keep
it in a secure place to help trace the machine and assist
us when you order parts.
The Owner’s Manual
Your new Duncan Fodder Chopper - Auger Bucket will give
long and efficient service if given normal care and operated
properly.
This owner’s manual is provided so that you can become
thoroughly familiar with the design of the machine and to
furnish information on correct operation, adjustment and
maintenance. Only persons well acquainted with these
guidelines should be allowed to use the equipment.
The manual is considered as part of your machine and must
remain with the machine when it is sold.
Right and left hand references in this manual are
determined by standing behind the machine and facing in
the direction of travel.
Disclaimer
Every effort has been made to
ensure that the information in this
manual was accurate and up to
date at the time of going to press.
Clough Agriculture reserves the
right to make subsequent changes
to the machine, where necessary,
without notification.
The Company will not be
responsible for any damage or
consequential loss arising out of
misinterpretation or failure to follow
recommended procedures. Nor will
it be liable for any damage caused
by or arising out of modification or
misuse of its product.
The owner has a responsibility to
protect himself and others by
observing all safety information
and by ensuring all operators are
well acquainted with the safety
information, trained in the correct
use of the machine and applying
safe work practices.
Model: ......................................
Serial No: ...................................
Owner:......................................
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Delivery Date:...............................
Dealer:......................................
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Pt. No.
Issue 0515
Forward
The Duncan Fodder Chopper - Auger Bucket has been designed for feeding and chopping all roots. The
machine is capable of handling stones etc that may be in the crop BUT in doing so wear and tear will be
caused on the bearings rollers chains etc. Duncan shall not be liable for resulting damage from the debri in
the crop. The user shall bear all responsibility.
The Auger Bucket must only be used by an experienced competent operator who has been trained in safe
use of the machine, who has read the operators instruction manual and who is aware of the potential risks
involved in working with the machine.
Operators should read carefully all safety notes prior to using the machine in order to help avoid dangerous
situations, expensive repairs and prolonged downtime. In addition the operator’s should read any relevant
legislation regarding health and safety and accident prevention applicable to the country in which the machine
is used.
Before and During Operation
Take particular care when mounting the bucket to the loader, insure it is securely locked in place, take care
when coupling the hydraulic hoses to the tractor unit.
Hydraulic oil under pressure can damage your skin. Always seek immediate medical advice in such
circumstances.
Never leave the tractor cab while the machine is running. Always lower the machine to the ground, switch off
the machine engine and remove the ignition key before approaching the working zone.
Blockages
Under no circumstances should the operator attempt to clear blockages by hand unless the engine is stopped
and the ignition key is removed.
Servicing and Maintenance
Only use suitably qualified engineers working to the relevant standards and codes of practice when repair
work to the hydraulic system is to be undertaken.
If servicing work is required to the underside of the machine always provide adequate support devices to
prevent sudden dropping.
After any servicing is complete check all nuts and bolts have been tightened satisfactory.
Grease 40mm and 50mm bearings and roller pivots (AB8 Pin) weekly.
Use a suitable spray grease for chains weekly (AB12).
If the duplex chain (AB12) works loose it can be tightened by releasing the bolt on the nylon roller (AB11)
turning until the chain is correctly tensioned then reset the bolt.
If the auger flight gets bent normally at the entrance point this will cause the machine to take more power to
drive the auger shaft - ask for advice to correct this.
The main rotors (AB19 &20) when worn will also cause slower chopping these can be changed on our service
exchange scheme, we send out reconditioned rollers in exchange for your worn rollers.
The lower rotor (AB20) stops driving the following can be the cause -
Drive chain (AB6) broken
Sprocket key broken AB21 key broken
Taper lock (AB14) taper lock broken
The top idler roller stops (AB19)
This would be a small stone tucked in behind the cover, simply knock the roller back in the opposite
direction to release the stone, if too tight remove the two bearings and drop the roller out and remove
blockage, reassemble and test.

4
Do not ride or allow passengers on the machine.
Under no circumstances are passengers to be permitted
on the machine while it is in operation or being transported.
Any footboards and/or footsteps are provided solely for the
purpose of preparing the machine for use.
Keep clothing and body extremities well clear of pinch
points while the machine is operating (seeding or cali-
brating). Keep well clear of moving parts at all times.
These signs typically occur wherever trapping points ex-
ist. These include drive chains, sprockets, shafts, wheels,
discs, pivot points, etc. Guards are provided with the
machine for safety reasons (where practical without com-
promising machine performance). Ensure these are always
fitted during operation.
Always exercise extreme caution in the vicinity of
sharp edges and points.
Where possible guards are provided with the machine for
safety reasons (where practical without compromising ma-
chine performance). Ensure these are always fitted during
operation.
Footboards, footsteps, drawbars and other machine
surfaces may be slippery when wet.
Apply extra caution in wet conditions and in the early morn-
ing when surfaces are wet.
Keep Clear. (It is dangerous to be in this area when the
machine is operating.)
ATTENTION
On the machine important safety information is indicated by these symbols.
These highlight general safety aspects in regard to the machine rather than specific hazards.
!

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Pt. No.
Issue 0515
SAFETY - General
This section of the manual offers general guidelines
for the safe operation of machinery. It does not replace
local safety regulations. These guidelines were current at
the time of publication, but may be superseded by later
regulations.
Clough Agriculture has made every effort to highlight all
risks to personnel or property. Owners and operators have
a responsibility to exercise care and safe work practices at
all times in the vicinity of the machine.
Owners are advised to keep up to date on safety issues
and to communicate these to all users of the machine.
Contact the Occupational Safety and Health Service
(OSH) for further information about general safety aspects.
If you have safety concerns specifically related to this
machine, contact your dealer immediately.
Operator Safety
Read this manual carefully before operating new
equipment. Learn how to use this machine safely.
Be thoroughly familiar with the controls and the proper use
of the equipment before using it.
Take careful note of all safety instructions both in this
manual and on the machine itself. Failure to comply with
instructions could result in personal injury and/or damage
to the machine.
Replace missing or damaged safety signs on the machine
and ensure that these remain clearly visible.
It is the owner’s responsibility to ensure that anyone
who operates, adjusts, lubricates, maintains, cleans
or uses the machine in any way has had suitable
instruction and is familiar with the information in this
manual (particularly with regard to safety aspects).
Operators and other users of the machine should be
aware of potential hazards and operating limitations.
Be Prepared for Emergencies
Keep a first aid kit and fire extinguisher handy.
Keep emergency numbers for doctors, ambulance,
hospital and fire department near your telephone.
N.B. Throughout this
manual important safety
information is indicated
by these symbols in the
margin:
A prohibition should
be observed under all
circumstances.
A warning indicates
a hazard that could
cause death or injury if
the warning is ignored.
A caution indicates a
hazard that may cause
damage to property if
the caution is ignored.

6
SAFETY - General (Continued)
Appropriate Dress
Wear close fitting clothing and avoid rings or other forms of
jewellery which could become caught in the machinery.
People with long hair must have it securely fixed and confined
close to the head.
Refer to local safety standards for protective clothing and
recommended safety equipment.
Transport This Machine Safely
Ensure that all linkage pins and security clips are fitted correctly.
With trailing machines tow with the drawbar only, as this is the
only safe towing point on the machine.
Always check that bystanders (especially children) are well clear
(front and rear) before starting and moving the tractor and the
machine.
Plan safe routes of travel, and be aware of power lines and
other roadside hazards. Take particular care when towing
implements on hillsides.
Do not ride or allow passengers on the machine.
This machine is not designed to carry passengers, and no riders
are permitted.
Road transport
On public roads,
• A speed of 40km/h must not be exceeded.
• Do not operate during the hours of darkness unless standard
lights are fitted and clearly visible. (This also applies when
visibility is limited, e.g., in foggy conditions.)
See the guidelines in the Vehicle Dimensions and Mass Rule,
issued by the Land & Transport Safety Authority.
Avoid tip-overs
Avoid holes, ditches and obstructions which may cause the
machine to tip over, especially on hillsides. Never drive near the
edge of a gully or steep embankment - it might cave in. Slow
down for hillsides, rough ground and sharp turns.

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Pt. No.
Issue 0515
SAFETY - General (Continued)
Handle Agricultural Chemicals Safely
All farm chemicals should be stored, used, handled and
disposed of safely and in accordance with the supplier’s/
manufacturer’s recommendations.
Read the product label before using, noting any warnings
or special cautions, including any protective clothing or
equipment that may be required, ie. respirtor.
Do not eat or smoke while handling sprays, fertilisers, coated
seeds, etc. Afterwards, always wash your hands and face
before you eat, drink, smoke, or use the toilet.
Store sprays, fertilisers, coated seeds, etc. out of reach of
children and pets, and away from food and animal feeds.
Any symptoms of illness during or after using chemicals
should be treated according to the supplier’s/manufacturer’s
recommendations. If severe, call a physician or get the
patient to hospital immediately. Keep the container and/or
label for reference.
Avoid High Pressure Fluids
Avoid any contact with fluids leaking under pressure, because
the fluids can penetrate the skin surface.
Any fluid which penetrates the skin, will need to be removed
immediately by a medical expert. Seek specialist advice on
this type of injury.
Relieve the pressure before disconnecting any hydraulic or
other lines. Make all repairs and tighten all fittings before
re-connection to pressurised fluid.
Keep your hands and body away from any pinholes or high
pressure jets. Search for leaks with a piece of cardboard
instead of using your hand directly.
Safe Work Practices
All farm machinery is potentially dangerous and should be
treated with caution and respect.
Before starting the machine, ensure that all controls are placed
in neutral and that bystanders are well clear. Check that the
guards have been securely fitted and that any adjustments
have been made correctly.
Where possible, disconnect or isolate the drive mechanism to
the implement. Lower the machine onto the ground when not
in use.

8
SAFETY - General (Continued)
Practise Safe Maintenance
Keep the machine in safe working condition. Routine maintenance
and regular servicing will help reduce risks and prolong the life of the
machine.
General Maintenance
Accidents occur most frequently during servicing and repair. The
following general rules must be followed when maintaining or working
with machinery:
• All operating and maintenance manuals must be
read before and referred to while using or servicing any
piece ofequipment.
•Turn off all machinery power sources and isolate the
machine before making adjustments, doing lubrication,
repairs or any other maintenance on the machine.
•Ensure that the machine hydraulics are disconnected from
the power source.
•Wear gloves when handling components with cutting
edges, such as any ground cutting components.
• Beware of hazards created by springs under tension
or compression when dismantling or maintaining the
machine.
•It is recommended that you clean the machine with a water
blaster or similar apparatus before commencing
maintenance.
Make Sure the Machine is Well Supported
When machinery is fitted with hydraulics, do not rely on the
hydraulics to support the machine. During maintenance or while
making adjustments under the machine, always lock the hydraulics
and support the machine securely. Place blocks or other stable
supports under elevated parts before working on these.
Electrical Maintenance
Disconnect the electrical supply from the tractor before doing any
electrical maintenance.
Welding
With electronic equipment in modern tractors it is advisable to disconnect
the machine from the tractor, or at least disconnect the alternator and
battery before attempting any welding.
Use Only Genuine Spare Parts
Unauthorised modifications or non-genuine spare parts may be
hazardous and impair the safe operation and working life of the machine.
Excess lubricants must be disposed of safely so as not to become a
hazard.

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Pt. No.
Issue 0515

10
If the factory settings are chopping either to fine or coarse.
First for a coarse chop stop the engine, slacken off the spring tension on (AB1) threaded rod then tighten
the second nut ready to test.
For a finer chop again, stop the engine, tighten the threaded rod (AB1) you will notice the spring building up
the tension, screw up the lock nut to suit and test.
Another adjustment on the rollers is the adjusting bolts on the top roller, these are used only if a chop size
can not be achieved lengthen the bolts for wider opening between the rollers only shorten the length if the
rollers are worn - avoid the rollers from touching each other as this may cause damage to the motor.
Loading
With the bucket securely fixed to the loader travel to the crop, keep the base of the bucket above the floor
surface or premature wear of the wear plate may occur.
The top of the bucket is designed to be parallel with the bottom surface so the operator can esitmate how
level the base is.
When going into the crop crowd the machine to avoid damage to the bolt on steel guide with flap.
Feeding
Set the engine speed to give a constant flow of oil to suit your needs. If you have large stones in the crop
you may need to select a loose spring tension to let the stones through without breaking them up into your
trough.
If you do need to dismantle any parts, you will need to HEAT the part to remove our loctite.
Selecting the correct chop size
Sepcication 8’2” cutting edge 8’2” cutting edge
Overall length 8”7” 2600mm 8’2” 2500mm
Overall height 53” - 1300mm 42” - 1100mm
Unladen weight 810kgs 610kgs
Motor size 300 Bar 300 Bar
Auger ight 10” - 250mm 10” - 250mm
Loader requirements 2.5 Ton Lift 1.5 Ton Lift

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Pt. No.
Issue 0515