Kellands Agribuggy 2500 Assembly instructions

Agribuggy
2500

THE AGRIBUGGY 2500
LOW GROUND PRESSURE VEHICLE
OPERATOR INSTRUCTION MANUAL
MANUFACTURED BY:
Kellands Agricultural Limited.
Brimpsfield Rd., Birdlip, Gloucestershire. GL4 8JH
Tel.: [phone]
Fax: [phone]
e-mail: [email protected]
THIS MANUAL SHOULD BE KEPT WITH THE MACHINE AT ALL TIMES AND SHOULD
BE READ BY ALL OPERATORS BEFORE USING, MAINTAINING OR REPAIRING THE
MACHINE
After reading this manual and becoming acquainted with the Agribuggy it is recommended
that you fill the sprayer with water only and have a trial run in a grass or stubble field. It is
important that you get used to all aspects of operating the machine before applying
chemicals.
The machine has been designed specifically for crop spraying and fertiliser spreading and therefore does not
come within the scope of the Agriculture (Tractor Cabs) regulations. It should, therefore, not be used for any
other purpose and should not be used for towing or be fitted with any other equipment unless approved by the
manufacturer.
Issue 5 - 24/8/2006 - Applicable to machines manufactured from January 2006 (Build 56 onwards)

© Kellands Agricultural Ltd 2006/2007
Table of contents - Agribuggy 2500
Cover Page
3
Daily Maintenance Points –Engine
20
Table of Contents
4
EC Declaration of Conformity
5
Maintenance & Technical Information:
21
Safety Precautions
7
Engine oil
21
Changing oil filter
22
Machine Operation:
Adjusting belts
23
Running in
8
Hydraulic pump drive
24
Main driving controls
8
Cooling fan
24
Starting engine
8
Cooling system
25
Stopping engine
9
Fuel system
26/27
Handbrake
9
Valve clearances
27
Power steering
9
Camshaft belt
27
Throttle
10
Hydraulic system
27
Automatic transmission
10/11
Hyd oil & filter/Air cleaning system
28
Transmission temperature
11
Intercooler
29
Transfer gearbox
12
Cab filtration
29
Differential lock
12
Air conditioning
29
Foot brakes
13
Automatic transmission
30
Drivers seat
13
Transfer gearbox
30
RDS Monitors
13
Battery
30
Warning / safety systems
13
Electrical
30
Instrumentation
14
Fuses
31
Hydraulic PTO system
14
Handbrake
32
Spool valves/electro-hydraulics
15
Footbrakes
32
Air conditioning/ventilation
15/16
Steering
33
Emergency cab exit
16
Axle drive shafts
34
Row crop work
17
Wheel hubs / bearings
34
Axle oil levels
34
Field Operation:
Wheel alignment
35
Field planning
17
Greasing
35
Potatoes
18
Tyres
35
Sugar beet
18
Cleaning
35
Choice of jets
18
Forward speed
18
Maintenance Schedule
37
Fertiliser Spreading:
18
Parts
38
Centreliner spreaders
18
Amazone spreaders
18
Appendices
1 Four wheel steering
39-41
Seed Drilling
19
2 Row crop wheel settings
43

Service & Warranty
19
EC Declaration of Conformity
EC Declaration of conformity
Kellands Agricultural Limited
Brimpsfield Road,
Birdlip, Gloucestershire.
GL4 8JH
Type: AGRIBUGGY LOW GROUND PRESSURE VEHICLE
Model: AGRIBUGGY 2500
Build no.: ................................................................
Serial no.: ................................................................
Month/year of manufacture: ..................................
This is to certify that the above machine complies with the Supply of
Machinery (Safety) Regulations 1992 (S.I. 1992/3073) as amended by (S.I.
1994/2063) and has been self-certified by the above named company.

Signed ...........................................
Date ..............................
On behalf of Kellands Agricultural Limited

Safety Precautions
For your own and, more importantly, other peoples safety please read this section carefully and
remember the points made.
1. The machine should only be used, maintained and repaired by people familiar with it and in doing so they
should comply with the operating, maintenance and safety instructions in this manual.
2. The machine should not be driven at speeds in excess of 30 m.p.h. (50kph)
3. Maximum laden weight should not exceed 6.5 tonnes.
4. Keep all nuts & bolts tight.
5. Do not permit any person to ride on the machine other than the driver.
6. Stop engine, apply parking brake and ensure gearshift is in "Park" before leaving seat.
7. Great care should be exercised when operating on steep gradients to maintain proper stability.
8. Always keep machine in gear when going downhill. Ensure 1st gear is selected on steep hills.
9. Brakes should always be kept in proper operating condition.
10. Ensure speed is low enough for an emergency stop to be effective under all load conditions.
11. Ensure all guards, covers and access panels are fitted at all times.
12. Ensure engine is stopped and handbrake applied before carrying out adjustments or lubrication.
13. Engine must be stopped before connecting, disconnecting or making any adjustment to the hydraulic power
take off.
14. Never start the engine other than from the driving position.
15. Select neutral or "Park" and depress foot brake before starting engine.
16. The machine should be regularly maintained as per the maintenance schedule in this manual.
17. Before carrying out any repairs or welding on the Agribuggy, the sprayer or the spreader, remove all
chemical and fertiliser residues with a pressure washer or steam cleaner together with a suitable detergent and
brushing if necessary - Burning chemical fumes are extremely toxic - Ammonium Nitrate (e.g. Nitram) can be
explosive. Chemical residues are extremely hazardous to anyone working on the machine.
18. Hose machine down regularly - do not allow dirt / fertilisers to build up on the engine, particularly ammonium
nitrate - this can create a fire hazard!
NB If any factory or field repairs have to be carried out on a contaminated machine we reserve the right

to either refuse to carry out the work or to charge for any necessary cleaning.
Agricultural chemicals can be very dangerous. Improper selection or use can seriously injure people, animals,
plants, the soil or other property. Be safe: select the right chemical for the job. Handle it with care. Follow the
instructions on the container label and instructions for the spraying equipment.
Operation - Driving controls
Running in
There are no strict running in rules for the International TDI diesel engine. However, do not treat it harshly during
the first fifty hours running. Avoid consistently high speeds above 3000 rpm but do not let the engine labour.
There should always be a positive response from the throttle. Select the right gear for the job. Be prepared to
reduce your working speed if necessary. Check the instruments frequently and keep the coolant and oil filled to
their recommended levels on a daily basis.
After the running in period speeds should be progressively increased up to maximum performance. The engine
should not be run continually above 3500 rpm and should never exceed 4000 rpm (3500 rpm if fitted with high
power PTO system - see appendices) or damage to the hydraulic system may result.
After completing the first 50 hours running, carry out the maintenance instructions summarised in the
maintenance section of this manual. Main controls
Automatic gear selector
Hand/park brake
RDS Monitor/rate
controller
Electro-hydraulic boom
controls.
Spray controls
Diff lock lever
Hi/Low range lever
Starting engine
1. Ensure PTO is disengaged, handbrake applied and gearshift in Park or Neutral before starting.
2. Depress the brake and, turn the ignition switch to the centre position, wait for 5 seconds.
3. Crank the engine by turning the key fully clockwise. Release key when engine starts. If it doesn’t start within

20 secs or starts and then stops, return the key to the off position, wait a few seconds and then repeat the above
procedure.
4. Allow engine to idle for a few seconds to allow oil to reach the turbo-charger. Avoid high engine revs until the
engine and hydraulic system have warmed up.
After starting, ensure that the handbrake or footbrake are firmly applied and the accelerator pedal is not
depressed while moving the gear selector lever from 'N' or 'P', other wise the vehicle may move immediately the
selector lever is moved to one of the drive positions. This is particularly important whilst the engine is cold,
because the engine will be idling at a faster speed than normal.
Operation - Controls
Stopping engine
Before stopping engine ensure vehicle has completely stopped, apply handbrake and select 'Park'.
Allow engine to slow idle for at least 10 seconds before stopping particularly if you have been running at high
engine revs to avoid damage to the turbo-charger bearings. If the engine stalls at any point, try to restart
immediately.
To stop engine turn the key anticlockwise.
Dashboard controls
Handbrake
Situated at the right hand side of the operators seat and to be operated only when stationary. It should not be
applied, other than in an emergency, whilst the vehicle is in motion or transmission damage may result.
The brake operates on the rear drive shaft which may result in a slight movement of the vehicle after it is applied.
Power steering
When turning do not hold the steering tight on full lock as this will cause the relief valve to blow off and the

hydraulic system to overheat. Do not turn the steering whilst the Agribuggy is stationary particularly when on
hard surfaces. This causes unnecessary, excessive pressures in the steering system especially when wide tyres
are fitted.
For information on the optional four wheel steering system please see appendix 1 towards the rear of this
manual.
To adjust the steering wheel position slacken the lever on the left hand side of the column and move the wheel
backwards and forwards and up/down until you find the most comfortable driving position and then re-lock by
turning the lever clockwise. Do not adjust whilst driving!
Operation - Auto transmission
Throttle
The Agribuggy is normally fitted with a hand throttle
outside the cab on the nearside engine panel. It is not
possible to use a hand throttle for field use due to type of
fuel pump fitted to the engine.
Due to the design of the fuel pump governing system and
the automatic transmission you will find that you have to
"drive" the Agribuggy with the foot throttle. Try to
anticipate tough spots and be ready to respond with
relatively large movements of the throttle to avoid the
engine losing speed. With a little practice you will find a
constant speed can quite easily be maintained.
The hand throttle is fitted to enable the PTO speed to be
held at 540 rpm when stationary for self-filling the sprayer.
To set the desired speed rotate the handle anti-clockwise
Ensure that the hand throttle is returned to the tick-over
position immediately after use by pressing the centre
button in. Do not leave the machine unattended when the
hand throttle is being used.
Automatic-transmission
The automatic transmission features a four speed main
gearbox with a torque converter and a two speed transfer
box. A central differential in the transfer gearbox
distributes power to both front and rear axles, providing
permanent four wheel drive. Using the main gearbox in
conjunction with the transfer gearing produces eight
forward and two reverse speeds.
Main gearbox selector lever
A spring loaded catch restricts movement of the lever,
thereby preventing inadvertent gear selection. Lift and
hold the latch whilst moving to the required position.
Remote hand throttle
Auto gear shift
'P' - Park In this position the transmission is locked to prevent the vehicle from rolling away. Select ONLY with
the vehicle stationary and the handbrake on.
'R' - Reverse Select ONLY when the vehicle is stationary

'N' - Neutral Use this position when the vehicle is stationary and the engine is to idle for a prolonged period
(eg. at traffic lights)
'D' - Drive Select 'Drive' for all normal driving on the road; fully automatic gear changing occurs on all four
forward gears according to vehicle speed and accelerator position
'3' - 1st, 2nd & 3rd gears Automatic gearchanging is limited to first, second and third gears only. Use for
field work in good operating conditions with low pressure tyres fitted.
2' - 1st and 2nd gears Automatic gearchanging is limited to first and second gears only. Use for field work in
more demanding conditions and when fitted with row crop wheels. In good conditions where your forward speed
is relatively low or where you only have a light load you may need to use this position to stop the gearbox
changing up to third gear. Although the engine/transmission may be perfectly happy in the higher gear you may
find the engine speed is too low for you to attain the required PTO speed.
'1' - 1st gear only Use at all times for steep hillside work where engine braking is required. If you are
changing down from second to first it is most important that you slow down enough to ensure that first gear is
correctly selected. The gearbox has its own built-in protection system so if your forward speed is too high
it will not change down automatically until the speed has reduced. Always leave the vehicle with the gear
selector in 'P' (Park) position when parked.
Operating - Gearbox
Starting & driving
Drivers unfamiliar with the performance characteristics of an automatic gearbox should thoroughly familiarize
themselves with the following instructions before driving:
Before starting the engine, ensure that both foot brake and handbrake are applied.
After starting the engine, keep both brakes applied before and whilst moving the selector lever to the
required drive position.
Keep the brakes applied until you are ready to move - remember, once a drive position is selected, an
'automatic' will tend to creep forwards (or backwards).
Never 'rev' the engine while selecting a forward or reverse gear, or while the vehicle is stationary with a
drive gear selected - remember, an 'automatic' will move immediately the accelerator pedal is pressed
Gear change speeds
With 'D' selected, the speed at which gear changes take place will vary according to the position of the
accelerator: minimum acceleration will result in low speed gear changes, while larger throttle openings will cause
the gearbox to delay gear changes until faster speeds have been reached.
With practice, gear changes can be made to occur at a wide range of speeds depending on accelerator pedal
pressure.
On long inclines and in some working conditions, the gearbox will change back and forth between gears. Under
these conditions it is advisable to change down to the next lower gear to stop it 'hunting'.
Kick-down
To provide extra power and acceleration through tough spots, push the accelerator pedal to the full extent of its
travel in a single quick movement (known as kick-down). Up to a certain speed this will cause an immediate
downshift into the lowest appropriate gear. Once the pedal is relaxed normal gear changing will resume.
Transmission oil temperature
A temperature warning lamp is fitted in the dashboard to warn of excess oil temperature. Should the lamp
illuminate you should stop immediately and investigate the cause.
Common causes are low transmission oil level and/or oil cooler radiator blocked with dust and chaff. Prolonged
hard work on long inclines on hot days may also cause a problem - if you find this a problem in your particular
working conditions please consult the manufacturer.

Operating - Transfer gearbox
Transfer gearbox
The second gearbox (known as the transfer gearbox) is
used to select either the high or low gear range.
The low range should be used for all field work
regardless of the wheels fitted.
High range should be used for road work only and allows a
relatively high road speed to be used at relatively low
engine revs (depending on ratios fitted).
The maximum road speed of 30mph (50kph) should
never be exceeded - If you attempt to exceed this speed
an audible warning buzzer will sound and the speed meter
will flash. An engine cut-out will also come into effect just
above the maximum permissible speed.
For some countries the machine may be governed down to a lower speed and transfer box locked in low range.
Changing range
The easiest way to change range is whilst moving very slowly on a hard roadway. Whilst slowing down to stop
(below 2 mph) release the accelerator, select 'N' and move the transfer lever quickly to the required position.
Reselect 'D' with the main gear selector and continue driving. After a little practice, this operation can be carried
out smoothly and quickly by using firm, positive moves.
Differential lock
The transfer gearbox is fitted with a lockable centre differential. With the differential locked, the drive shafts to
the front and rear axles are (in effect) joined together, causing both to rotate at the same speed. This feature
enhances traction when working in difficult and slippery conditions and when working on steep hillsides. With the
differential unlocked for normal conditions and roadwork, the different running requirements of the two axles can
be accommodated, thereby enabling the Agribuggy to operate permanently in four wheel drive for both road and
Lo
N
Hi
Out
Diff
Lock
In

field work.
When to use the diff lock
As a general rule, the differential should only be locked on slippery or loose surfaces or on very steep hillsides. If
excess wheel slip is evident then it should, of course be used. However do not use it unnecessarily. It must be
disengaged for all road work.
Selecting diff lock
The diff lock can be engaged or disengaged either with the vehicle stationary, or when driving along. However,
with the vehicle in motion it is essential to be travelling on firm ground, in a straight line and without wheel slip.
Do not engage the diff lock if one or more wheels are slipping - this could result in serious transmission damage.
If wheels are slipping, ease off the accelerator before engaging the diff lock.
Engaging diff lock - Move the lever backwards - the warning lamp will illuminate when the differential engages.
NB The lamp will only light up when the lock is actually engaged - rather than when it has been selected.
Similarly it will only extinguish when the diff is actually disengaged.
Dis-engaging diff lock - Move the lever forwards. If the warning light is obviously reluctant to extinguish after
the diff lock has disengaged, some transmission 'windup' may be present. Reversing the vehicle for a short
distance and then going forward will usually 'unwind' the transmission.
Operating - Foot brakes
Braking system
As a safety precaution, the hydraulic braking system operates through dual circuits. If one circuit should fail, the
other will continue to function, but increased pedal travel and longer stopping distances will be experienced.
A warning light on the dashboard (see page 9) will warn you of low brake fluid
The braking system is hydraulic servo assisted, but ONLY when the engine is running. Without this assistance
greater braking effort is necessary to safely control the vehicle, resulting in longer stopping distances. Always
observe the following precautions:
Never allow the vehicle to freewheel with the engine turned off (the steering will also be affected)
Take particular care if the vehicle is being towed
If the engine should stop for any reason whilst the vehicle is in motion, bring the vehicle to a halt as
quickly as traffic conditions allow.
Remember! regular servicing is vital to ensure that the brake pads are examined for wear (especially when
working in wet/muddy conditions) and changed periodically to ensure long term safety and optimum
performance. When new brake pads have been fitted you should allow a period of time for them to "bed in"
before optimum braking is achieved.
Drivers seat

The drivers seat is fully
adjustable as shown.
To remove seat the pinch
bolts (far right) can be
slackened and the unit can
be lifted up and removed
from the cab if required.
RDS Monitor
Engine / PTO speed / shaft speed / ground speed
These functions are all displayed on the RDS Pro Series monitor (see seperate manual) .
These functions also have their own warning systems built in to protect the machine from speed, engine and
PTO over-speeding. The four wheel steer warning system is also operated by the monitor. For this reason it is
important that the monitor is not removed from the cab and must be working and switched on at all times.
Alternative warning/monitoring systems are available and may be fitted if the Pro Series automatic spray control
is not required.
Operating - Hydraulic PTO
Instrumentation
The remaining instruments and warning lights on the steering column that have not already been mentioned are
self-explanatory (see page 9). Should any of the warning lights illuminate whilst the machine is running it must
be stopped immediately and the cause investigated.
Hydraulic PTO system
For information on the optional high power PTO system (Airtec) or non standard hydraulic systems please see
appendices.
Safety
Ensure PTO is disengaged before starting engine.
The engine MUST be switched off before connecting the PTO or making adjustments.
Operation
The PTO is hydraulically driven, is fully independent and may therefore be engaged at any time providing the
engine revs are not too high. The PTO controls are situated to the right of the seat and in front of the gear lever.
To engage the PTO move the control lever to the left(as shown).

Setting PTO speed
The hydraulic pump is geared so that 540
r.p.m. on the PTO is reached at a minimum
engine speed of approx 1800 rpm. To set the
PTO for 540, or indeed any other required
speed, increase the engine speed to approx.
2000 rpm and adjust the speed with the knob
adjacent to PTO control lever. The actual
PTO speed can be read off the display of the
RDS monitor (see appropriate manual).
Turning the knob anti-clockwise will increase
the speed and clockwise will decrease the
speed.
Once the speed is set, if the engine rpm is increased there will not be a significant increase in PTO speed. The
PTO speed should never exceed 600 rpm For most spraying operations you will find it is not necessary to
always run the PTO at 540 rpm. Lower PTO speeds result in reduced wear and tear in the spray pump and
hydraulic system, a lower engine power requirement and can help to prevent foaming in the spray tank.
If the sprayer is fitted with a high capacity spray pump e.g. 250 l.p.m or above, the PTO speed should be set as
low as possible whilst spraying. Speeds in the order of 350 rpm to 450 rpm are normally more than adequate to
achieve working pressure with excess flow left for agitation. Higher speeds may result in overheating of the
hydraulic system. The PTO speed can then be increased to 540 after each load for quick-filling if required or
when/if a fertilizer spreader is fitted.
It is important to ensure that sprayer filters are kept clean and self-cleaning filters are working correctly
at all times. Failure to do so will result in loss of PTO speed and overheating of the hydraulic system.
Operating - Hydraulics / Air conditioning
Spool valves
Electro-hydraulic spool valves are fitted to operate the boom’s, these are controlled using the 4-way “Joystick”
for lift/lower and tilt, and the two toggle switches for inner and outer folding, all located on the main console. The
decals behind each switch indicates it’s function for boom folding. There are normally 4 services fitted which can
be any combination of single and double acting spools. A double acting spool can be safely used to operate a
single acting service if required.
The hydraulic system/spool valve(s) fitted are only designed for intermittent operation of hydraulic cylinders and
should not be used to power motors or other hydraulic circuits. Maximum pressure at the spools is approx.
2300 psi (160bar) Please consult the manufacturer if you require higher pressures or if wish to use them for any
other purpose.
Please ensure that all couplings are clean before connecting hoses and that any couplings that are not in use
are protected with plugs / caps. Ingress of dirt into the hydraulic system can lead to premature wear and possible
failure of major components.
On/Off
Control
lever
Speed
Control
knob

Air Conditioning / ventilation
The air conditioning unit is integrated into the ventilation system in the near side of the cab. The unit will cool or
heat the air which may be drawn in to the cab through a carbon filter or re-circulated within the cab. When
applying chemicals it is important that some air be drawn into the cab at all times to ensure that it is kept
positively pressurised to keep dust and vapours out.
Operation
To operate the fan, turn the RH switch in the panel clockwise until you find the most preferred of the three
speeds. The adjustable vents in the console can be directed to wherever you require the air.
To reduce the temperature of the air, turn the bottom switch clockwise until the cab temperature is reduced as
required. For maximum efficiency the bottom LH control for the heater should be turned fully off. Always keep the
cab door and rear window closed to keep the cab cool.
To increase the temperature of the air slide the heater control to the left and the chiller control anti-clockwise.
Operating - Cab ventilation
Demisting
In damp conditions the heater control can be used in conjunction with the chiller to dehumidify the air entering
the cab - to demist quickly turn both controls fully clockwise. For demisting on cool damp days turn the chiller
control to the minimum setting, the heater to maximum and the fan to the second speed. A heated windscreen is
also fitted to aid demisting and for quick de-frosting.
Inner/12m
Control switch
Outer/24m
Control switch
7-Section
spray controls
Foam marker
control
(optional)
4-Way joystick
for lift/lower
and tilt
Variable
geometry switch
(optional)
Master
on/off
Spray
control
switch

Air conditioning console
Emergency exit
In the case of an emergency where the door can't
be opened the two pins securing the rear window
fasteners can be removed and the rear window
used as an escape hatch.
Operating - Field operation
Row crop work.
Only row crop wheels recommended by the manufacturer should be fitted to the Agribuggy. Fitting any
other wheels will invalidate the warranty and could make the machine un-safe!
Remove pin

Wheel track should not exceed 78’’ without consulting the manufacturer. The top road speed is increased
significantly when row-crops are fitted, however, a top speed of 30 m.p.h. (50 kph) should still NOT be
exceeded. Speeds over 20 mph (32 kph) should only be used if the tyres fitted are suitable.
Please read notes on steering stop adjustment if you are fitting row crops on a Agribuggy with a wheel track of
less than 68’’. The stops may have to be altered to maintain adequate wheel/cab clearances. It as also advisable
to service the brakes as a matter of course before fitting row crop wheels in the Spring.
It is recommended that the front crop deflector and underbelly crop sheet be fitted when working in tall
crops particularly as harvest approaches. This not only reduces crop damage but also protects the underside
of the machine and stops the crop being pulled into the drive belts, shafts and alternator etc.
The front mounted crop deflector also helps to prevent the radiator from blocking. It may have to be extended for
use in oil seed rape and some other tall crops. If so please ensure that the extension does not restrict the air
flow into the radiator, especially when being used on the road.
Field Operation
The optimum working speed of the Agribuggy in reasonable conditions is 6-9 mph. (10-14 kph) This speed is
normally achieved in second gear for 7.5 mph (12 kph). If conditions are good, you may be able to travel in third
gear as long as the engine is not labouring.
Try to keep between 1700 and 2800 rpm. Slow down and select a lower gear if necessary.
High engine revs will result in higher engine temperatures and fuel consumption.
The suspension of the Agribuggy gives it a relatively smooth ride compared with a tractor, however, it should still
be driven with care and respect especially over rough ground.
Should you get badly "bogged down" when working in wet conditions, ensure that mud has not been forced up
into the crankshaft pulley / drive belt area. If it has, then thoroughly clean the area and check that the camshaft
drive belt cover has not been damaged and that mud has not got inside the cover. Please seek advice
immediately, from Kellands Agricultural, if it has.
Field planning.
Try to plan your field before you start work. You will soon find out what the Agribuggy is capable of. If a field has
any particularly wet areas or steep banks, plan the field so that your load is reduced before you reach them. If it
has a very steep hill in it, it is advisable to reduce your working speed to 6 mph to do the whole field. 1st and 2nd
gear can then be used. When spraying at relatively high speeds, it is very important that your working speed is
maintained to avoid over or under dosing. For this reason it is important that two 12 metre bouts are sprayed
around the headland before spraying the rest of the field. When spraying the rest of the field maintain your
speed as you travel onto the headland and do not start to turn until the sprayer is switched off. After turning,
straighten up, and aim to get up to your target speed before switching back on.
When spraying with a wide boom do not change direction suddenly particularly when in 4WS mode or severe
under/over dosing will occur as well as passing high shock loads on to the spray boom. Use 2WS mode whilst
spraying down the field and try to turn as smoothly as possible at the ends.
Operating - Speed / fertiliser spreading
Potatoes.
When spraying potatoes with row crop wheels fitted it is most important that care is taken when turning. If a
dummy headland is left between the field rows and the headland rows you may find it necessary to shunt when
turning to avoid crossing over the headland rows. Go as slow as possible (bottom gear) if turning over the rows
is unavoidable to ensure unnecessary strain on the machine is kept to a minimum.

Sugar Beet.
When spraying sugar beet you will find it best to look forwards and drive by the centre of the machine rather than
trying to look down at the wheels. Fit a centre marker on the bonnet if necessary. For low-dose/high pressure
spraying forward speed should not exceed 6 mph (10 kph).
Choice of jets.
We recommend the use of 110 degree fan nozzles for general high speed spraying. These will give better
coverage than 80 degree jets with a more appropriate droplet size. Twin outlet or twin jet caps will give even
better coverage. However, you should always check on your chemical container for recommendations regarding
forward speed, pressure, spray quality and water rates before choosing which nozzles to use.
Forward speed
Most spraying operations can be carried out at 7.5 mph (12 kph), however the following points should be taken
into consideration: The spray boom should ride evenly and should not bounce and yaw about - an unstable
boom is one of the main causes of uneven application. If the crop is particularly dense or tall and good
penetration is essential reduce your speed to 6 mph (10 kph). Also remember that, increasing pressure does not
increase penetration - It simply increases the number of smaller droplets which will settle on the upper leaves or
blow away. If conditions are particularly rough, even if the boom is stable, it may pay to reduce speed for the
sake of the machine.
Fertiliser spreading.
Lely Centreliner spreaders.
Ensure there is a sheet fitted across the front of the spreader to avoid fertiliser being thrown forwards onto the
machine. This is most important and a better sheet than the one supplied with the spreader should be fitted if
necessary. Please remember the warranty does not cover faults caused by corrosion!
Due to the relatively low pressure that the Agribuggy hydraulics work at, the hydraulic control on the spreader
may be too slow. If it is, remove the restrictors in the end of the actuating rams. However take care if it is also
used on a tractor - it may then work too fast and damage may result.
A purpose made mounting frame is now available from Kellands which carries the later Centreliners on a 3 point
linkage. This allows the tilt angle to be altered with a special top link and allows use of the headland tilt facility on
the spreader.
Amazone spreaders.
Mounting frames are available for both Amazone ZAU and Amazone ZAM spreaders. A guide is available from
Kellands for setting the spreaders up, however, as with all spreaders, it is advisable to have them tray tested
before use.
Service & Warranty
Seed Drilling
Only seed drill conversions supplied or recommended by Kellands Agricultural. should be fitted to the Agribuggy.
Incorrectly fitted drill units will invalidate the manufacturer's warranty, may be hazardous to the operator and may
seriously reduce the life of the machine or some of its major components.

The only drills currently suitable for fitting to the Agribuggy are those of the pneumatic type with lightweight,
Suffolk coulter toolbars up to a maximum width of 4 metres.
Make sure you follow the safety, operating and maintenance instructions given by the respective drill
manufacturer.
Operation
When drilling with the Agribuggy, a PTO speed of 520 rpm is normally more than adequate to operate this type
of airseeder.
Whilst drilling the engine speed should not exceed 3000 rpm and ideally should be kept below 2600 rpm.
Wheel track eradicators should be set as shallow as possible to keep the draft load on the Agribuggy to a
minimum and following harrows should only be fitted to 3m units.
Service & Warranty.
The Agribuggy carries a 12 month / 500 hour warranty on defective parts and workmanship. It does not cover
faults caused by incorrect use and servicing or faults caused by fertiliser or chemical corrosion.
All servicing should be carried out as per this instruction manual during the warranty period. The first service is
normally carried out by the customer after the first fifty hours running. If any faults are apparent on delivery, at
this first service or during the warranty period we would be grateful if you would notify us as soon as possible
even if the fault is rectified by yourselves. We have found many people repair straight-forward faults themselves
without telling us, however our policy is one of continual improvement and with your co-operation together with
any suggestions and ideas we shall continue to improve the machine to our mutual advantage.
If any problems occur with the machine please contact your supplier, without delay, with whom you can discuss
the best way to deal with the problem to avoid unnecessary delays. If a repair is carried out by yourselves or by
an outside engineer to save time, and you wish to claim costs under warranty, we must be notified first or the
claim will not be accepted under any circumstances. Unauthorised repairs may affect or even invalidate any
remaining warranty. Any parts replaced must be returned to us for assessment.
If our service engineers are called out at any time , to work on the machine or if the machine has to be returned
to our works for repair, it must be thoroughly cleaned to remove all chemical and fertiliser residues to enable the
work to be carried out safely and effectively. If the machine is not clean , we reserve the right to either refuse to
carry out the work or to charge for cleaning.
Maintenance & Technical information
Daily maintenance points –engine