TransTank SuperTrail Service manual

Operator’s HandBook
SuperTrail™
www.tti.com.au
Manufacturer of “The Safest Tanks in Motion”

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Product HandBook
SuperTrail™
Contents
Safety 4
General Safety Instructions 5
General Information 6
Specifications 6
Description 7
Machine Limitations 9
Driving Stability 9
Optional Spray Boom Calibration 9
Calibration Procedure 10
SuperTrail Operating Instructions 13
Before First Use 13
Filling the SuperTrail Tank 14
Operating Instructions 16
Clean-up and Decontamination 23
Cleaning Procedure 23
Maintenance 24
Periodic Checks 24
Maintenance Schedule 25
Maintenance Tasks 28
Trouble Shooting 29
Pump 29
Risk Assessment 30
Warranty 31
Warranty Policy 31
What this Warranty Does Not Cover? 31
How to Obtain Service Under this Warranty? 31
Warranty Limitations 31

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Disclaimer
All information, illustrations, and specifications contained in this manual are based on the latest product
information available at the time of this publication’s printing. TransTank International (TTi) reserves the right
to alter and substitute specifications and methods at any time, in line with our commitment to continuous
improvement.
No patent liability is assumed with respect to the use of information contained within this manual. While
every precaution has been taken in the preparation of this manual, TTi assumes no responsibility for errors or
omissions.
Thank you for purchasing a TTi SuperTrail™ Spray Trailer with SuperReel
Auto-Rewind Reel (SuperTrail), which will provide many years of reliable
service when operated and maintained in accordance with this manual.
TTi manufacture the SuperTrail with a 1,000 litre capacity tank. The SuperTrail is supplied complete with a
Bertolini pump powered by a genuine Honda GX200 engine, all mounted on a robust, heavy duty galvanised
steel trailer fitted with brakes for road registration.
Standard inclusions are a 50 litre handwash/flush tank with tap and a 3-way pressure regulator and gauge
for accurate spraying. The SuperTrail is available with a range of options, including a rear Versatile™ spray
boom, side spray BoomJet nozzle kit, 100m or 150m SuperReel Auto-Rewind hose reels, electric start for
the pump engine and remote electrical control switches for spray operations.
This manual describes the operation, driving stability and maintenance procedures applicable to the
SuperTrail, noting additional requirements to options where necessary.
All TTi SuperTrail tanks are rotationally moulded from quality polyethylene, purpose designed and
manufactured to high standards. The SuperTrail is specifically designed to be towed by your vehicle and
used for everything from herbicide to pesticide spraying.
The SuperTrail unit is supplied complete, tested and ready to hitch to your vehicle or tractor. TTi warrants
that the SuperTrail has been designed and built for its intended purpose as a pesticide/herbicide spray unit.
The owner is responsible to ensure that the equipment is operated in accordance with this manual, with
Australian WorkSafe requirements, applicable road rules and local council regulations. TTi is not liable for
any loss, injury or death resulting from the failure to observe all safe working regulations as required by law.
Included with your SuperTrail unit are the following documents:
• Operator’s Handbook (this manual, which includes the Warranty Registration Card)
• Honda petrol engine handbook
• Bertolini pump data sheet (includes link to download pump manual). TTi recommends that you download
this manual.
• Tank Quality Check Form. This is your verification that the unit has been quality checked, and verifies
the serial number affixed to the unit.

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SuperTrail™
Safety
This manual is intended for use by personnel experienced in the use of this and similar equipment. Read and
understand this manual before attempting to operate or perform routine maintenance on this equipment.
Your safety is of prime priority.
A NOTE highlights or clarifies an essential systems description,
operating or maintenance procedure, condition or statement.
A WARNING highlights an essential operating or maintenance
procedure, practice, condition or statement, which, if not strictly
observed, could result in injury or death of personnel, or long-term
health hazards.
A CAUTION highlights an essential operating or maintenance
procedure, practice, condition or statement, which, if not
observed, could result in damage or destruction of equipment.

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SuperTrail™
General Safety Instructions
1. This unit is designed and manufactured solely for the purpose of carrying and spraying herbicides and
pesticides. Under no circumstances should it be used for any other purpose. It must never be used for
transporting fuel.
2. Only authorised and trained personnel are to operate this equipment. Operators must have read and
fully understood this manual before operating the SuperTrail unit.
3. Do not operate the SuperTrail anywhere near bystanders, livestock, watercourses or any non-targeted
vegetation that may be in danger from spray drift contamination.
4. Wind direction and speed must be taken into account, as windy conditions may endanger the operator
or damage to adjacent non-target vegetation. Avoid spraying on hot and sunny days or when wind speed
exceeds 6.5km/h.
5. Do not operate this equipment while under the influence of alcohol or any drugs that could impair your
capabilities in any way.
6. PPE appropriate to the chemicals being used must be worn at all times when operating the SuperTrail.
As a minimum, the PPE should include coveralls, gloves and boots. A face shield and PVC apron are
recommended depending on the task. It is recommended that the following documents should be read
and understood by the operator:
• Australian Standard for Chemical protective clothing AS3765
• Australian Standard for Respiratory protection devices AS1715
7. Ensure the capacity of the tow vehicle is suitable for the loaded mass of the SuperTrail. Refer to the
vehicle’s operator manual for safe working loads, correct securing points and relevant safety instructions.
Do not exceed the carrying and braking capacity as specified by the vehicle manufacturer. As a guide,
one litre of water weights one kilogram (kg), therefore a full 1,000 litre SuperTrail will weigh in excess of
1,200kg without options.
8. Care should be taken at all times, particularly when operating on rough or steep terrain. Drivers should
be aware of fluid surge affecting the vehicle’s centre of gravity.
9. The SuperTrail must never be left unattended while being filled with fluids.
10. Do not operate the pump when there is no fluid in the tank.
11. Do not disconnect any hoses, nozzles or filters while the equipment is operating. Disconnecting any
components while under pressure may result in uncontrolled fluid discharge which may be hazardous.
12. Ensure any electrical connections are properly configured, to prevent damage such as shorting or
reverse polarity.
13. At completion of operation, turn the pump off and relieve any residual pressure by squeezing a spray gun
trigger or opening a spray boom valve.
14. At completion of the operation, decontaminate the SuperTrail tank and spray lines. Drain any residue
chemicals and store in a sealed container. Dispose of any unwanted chemicals and tank rinse residue in
accordance with current environmental and workplace health and safety regulations.
15. The SuperTrail has safety labels affixed to various locations on the unit. These labels should be kept
clean and legible, and replaced if damaged.
16. Any unauthorised modifications to this equipment may affect its function and create a serious safety
risk. Any unauthorised modifications will void any warranty on the unit.

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SuperTrail™
General Information
Specifications
Tank
UV stabilised, chemical resistant polyethylene tank complete
–1,000 litre capacity fully drainable. A 50L handwash/flush tank
with tap
Trailer Fully welded and galvanised heavy duty steel frame, single axle
with 15” Sunraysia wheels with 6-stud pattern and hydraulic brakes.
Standard Equipment Honda GX200 engine coupled to Bertolini pump delivering 54L/min
3-way pressure regulator and gauge
2-off 100m SuperReel™ with auto-rewind with spray gun
Options Rear-mounted Versatile™ spray boom, with 7m spray swath
2-off side-mounted BoomJet nozzle kit
2-off 150m SuperReel™ with auto-rewind with spray gun
Remote control solenoid operated 3-way pressure regulator and

Electric start for Honda GX200 engine
Tank level gauge
Stone deflection guard

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SuperTrail™
Description
The TTi SuperTrail Spray Trailer is designed to carry and distribute herbicides or pesticides using an integral
pump and various fluid dispensing systems. The SuperTrail is available with the following options:
• Versatile Spray Boom (rear spray)
• BoomJet nozzle kit (side spray)
• 150m auto-rewind SuperReel upgrade with spray gun
• Electric start for the Honda engine
• 
•            
Versatile spray boom.
The SuperTrail has the following features, refer to Figure 1.
Figure 1 – Component Identification – SuperTrail with side-mounted BoomJet nozzle option
Pump
The SuperTrail is fitted with a Bertolini 54L/min pump driven directly by a Honda GX200 petrol engine. If the
spray gun/s or spray boom options are not in operation when the pump is running, the fluid bypasses back
into the tank.
Versatile Spray Boom
The SuperTrail can be optioned with a Versatile spray boom mounted to the underside of the trailer at the
rear. The 1.2m wide spray boom has three adjustable Teejet XP nozzles to provide a range of spray volumes
and patterns, which can achieve a 7m wide swath.
From the driver’s seat, the operator can start and stop spray operations using the electrically operated
solenoid valve ON/OFF switch remote control. When the valve is closed, the fluid bypasses back into the
tank. Power for the solenoid valve is provided by the tow vehicle’s electrical system via the trailer’s Anderson
plug.

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BoomJet Nozzle Kit
An optional BoomJet Nozzle kit is available for the SuperTrail, which mounts on either side of the trailer. An
electrically actuated solenoid valve ON/OFF switch for each nozzle is operated via remote control from the
driver’s seat. Power for the solenoid valves is provided by the tow vehicle’s electrical system via the trailer’s
Anderson plug.
100m SuperReel and Spray Gun
The two electrically operated SuperReel hose reels each contains 100m of FrictionFreeTM hose connected
to a trigger actuated Turbo spray gun with adjustable nozzle. The hose is pulled out manually from the
SuperReel and electrically retracted using the supplied remote control.
The spray gun nozzle adjusts from jet through to mist sprays by adjustment of the lever adjacent to the
trigger. When the trigger is squeezed, the fluid is discharged; when the trigger is released, the fluid bypasses
back into the tank. The SuperReels are available with 150m of FrictionFreeTM hose as an upgrade.
Pressure Regulator
A pressure regulator and pressure gauge are mounted to the trailer’s galvanised steel frame to control line
pressure and prevent pump cavitation. The regulator is adjustable depending on the operation requirements
– for boom spraying, the regulator is to be set to approximately 3 bar; with spot spraying via the SuperReel
hose the regulator is set to approximately 5 bar.
Manually Operated Valves
Manually operated 3-way valves are incorporated into the pressure regulator manifold, enabling individual
adjustment of the optional spray operation and the SuperReels.
The optional Versatile spray boom manifold has a manually operated valve for each spray nozzle, enabling
individual control of each nozzle.
Solenoid Operated Valve
An electrically operated solenoid valve is mounted on the optional boom spray manifold and turns the entire
manifold either ON or OFF via a remote control switch unit.
Where the optional BoomJet Nozzle kit is fitted, each nozzle is controlled by a dedicated electrically
operated solenoid valve, enabling ON/OFF control via a remote control switch unit.
Suction Filter
A filter is installed on the suction line in front of the tank. The filter has a removeable filter element, enabling
easy cleaning.
Pump Engine Battery
With the optioned electric pump start upgrade, a separate, dedicated 12-volt battery is installed on the trailer
behind the pump unit.
Trailer
The trailer frame is an all steel, fully welded construction and hot dip galvanised for corrosion resistance.
The frame has additional welded gussets for added strength and filled-in chequer plate mudguards to
protect the tank. The single solid axle is fitted with 6-stud 15-inch Sunraysia wheels and hydraulic brakes.

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SuperTrail™
An Anderson plug is fitted to the trailer’s drawbar, ready for connection to a 12-volt power supply from the
vehicle, to operate the SuperReels and the optional solenoid valve(s) ON/OFF switch.
Tank
All TTi tanks are constructed from UV stabilised, chemical resistant, virgin material polyethylene. The tank
is fully drainable and has an internal basket strainer under the filling cap.
Tank Level Indicator
An optional level sight tube is fitted to the end of the tank and provides an accurate level indication of fluid
within the tank.
Flush Tank
The 50-litre flush tank is mounted in front of the SuperTrail tank. A 3-way control valve draws water from the
flush tank through the lines and optional hose reel. The main tank can be then flushed with clean water by
removing the suction line from the sump.
Machine Limitations
The SuperTrail units are subject to operating limitations. It is the operator’s responsibility to ensure
that this equipment is being operated safely and within these limitations.
Driving Stability
The SuperTrail unit is heavy when filled with fluid. To maintain stability while operating this unit:
• Ensure the trailer tyres are inflated to their correct pressure at all times. Underinflated
tyres can cause excessive lateral motion of the tyre, which may cause a rollover.
• Allow extra room for braking and turning when the tank is full.
• Ensure any side gradient (slope) is accounted for, especially when the SuperTrail tank is
full, as the trailer may have a higher centre of gravity.
Optional Spray Boom Calibration
Accurate calibration is an essential element of any spraying function as it ensures that the chemical is
applied at the rate specified on the product label. Application in excess of the recommended rate may be
dangerous, can damage crops and is uneconomical.
• Calibration must be carried out:
• When spraying for the first time with new spray equipment
• At the beginning of each season
• After changes of nozzle tips, spraying pressure or vehicle speed
• After every 100 hectares of spraying

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SuperTrail™
PPE appropriate to the chemicals being used must be worn at all times when calibrating the SuperTrail.
As a minimum, the PPE should include coveralls, gloves and boots. A face shield and PVC apron are
recommended.
Calibration Procedure
Check the label on the chemical container for the application rate and recommended spray nozzle type,
refer to Figure 3, which shows the TeeJet AIXR nozzle application chart. To apply a specific rate of chemical
to the target surface, work out the:
• total sprayer output,
• travel speed, and
• the swath width.
Using these parameters, the application rate is calculated as follows.
Measure Total sprayer output [L/min]
Set the pressure at the correct level for spraying determined by the type of nozzles. All nozzles to be used
for spraying should be left on.
NOTE: If a nozzle is not required to be used, it can be turned OFF at
the manual valve on the boom’s manifold.
If required, turn off an individual nozzle at the valves on the spray boom manifold, refer to Figure 2. Each time
any of the spray nozzles are adjusted, the spray boom must be recalibrated.
Figure 2 – Optional Spray Boom Manifold

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SuperTrail™
For initial trials, set the pressure regulator at approximately 2 bar and adjust as needed.
• Fill the spray tank with clean water, refer to Filling the SuperTrail Tank procedure below. Run the sprayer
at the correct pressure with the required nozzles operating.
• Place a measuring jug under first nozzle for one minute, then measure how much water is in the jug.
• Repeat for all nozzles. Nozzle output should not vary by more than 10%. If it does, the nozzle could be
worn or damaged and should be replaced.
• Add all the jug measurements to find the total sprayer output in litres per minute.
Measure the travel speed [km/h]
The normal speed for spraying with small boom sprayers is 4–10 km/h. The slower the travel, the higher the
application rate. Adjust travel speed to suit ground conditions.
• Measure how many seconds it takes to travel 100 metres with the sprayer attached and half full.
• Calculate your travel speed by inserting the time in seconds into the following formula: Travel speed
(km/h) = distance travelled in metres (say 100m) x3.6 / Time taken (in seconds)
Calculate spray application rate [L/Ha]
First, measure the swath width in metres. For general broadcast spraying, the swath width is equal to the
number of nozzles multiplied by the nozzle spacing. For band spraying, the swath width is equal to the total
of all the band widths. Calculate the application rate using the following formula:
Application rate (L/ha) = (600 x total sprayer output (L/min)) / (swath width (m) x travel speed (km/h))
Example: If total sprayer output is 5 L/min, speed is 8 km/h, and swath width is 4m, the application rate =
(600 x 5 = 62.5 L/ha)/(4 x 8)
If the application rate is less than specified, increase the pressure and repeat calibration to achieve the
correct rate. Once the required rate is achieved, note the following parameters for future reference when
using this particular chemical:
• Nozzle Fitted
• Type (Drop Size)
• Application Rate
• Spray Pressure
• Forward Speed.

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Figure 3 – AIXR Application Chart

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SuperTrail Operating Instructions
Before first use
Your SuperTrail Spray Trailer is delivered assembled and ready to be connected to your tow vehicle or
tractor. Before use, it needs to be set up using the following instructions:
• Complete the warranty registration online at www.tti.com.au/warranty-registration, or use the Warranty
Registration Card at the back of this handbook.
• Store this handbook, along with the Tank Quality Check Form and pump unit’s manual in a safe and easily
accessible place for future reference.
WARNING: The operator must fully understand all aspects of this
handbook. Do not operate the SuperTrail unit if you are unfamiliar
with its operation until you have read this handbook.
• Read and thoroughly understand this handbook, paying particular attention to all safety requirements,
before using the SuperTrail for the first time.
• Check that all fittings, valves, hoses and electrical leads are secure following transit, and are not
damaged in any way.
• Inspect the tank for any damage or abrasions that may occur during transit.
CAUTION: The SuperTrail unit must be securely attached to the tow
vehicle. Failure to do so may result in the unit breaking away from the
moving vehicle. Warranty is conditional on the unit being correctly
coupled.
• Connect the SuperTrail to the tow vehicle, ensuring the tow hitch engages correctly and locks in place.
Connect the safety chains using rated D-shackles.
CAUTION: Ensure any electrical connections are configured correctly
to prevent shorting or reverse polarity. Warranty is conditional on
the electrical systems being correctly connected.
• Connect the 7-pin trailer plug (Figure 4) to the tow vehicle, ensuring it locks firmly. Check lights and
indicators operate correctly.
• Connect a power supply from the tow vehicle to the Anderson plug (Figure 4) mounted on the SuperTrail’s
drawbar. This provides power to the two SuperReels and the optional electrical solenoid operated
valves for spray options.

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Figure 4 – Trailer and Anderson Plugs
• It is recommended that at first use, the SuperTrail is filled with water for calibration purposes and for the
operator to become familiar with the characteristics of the unit. Refer to the Calibration Procedure to
set up the unit for first use; and each time there are different spray parameters required.
Filling the SuperTrail Tank
CAUTION: Ensure the filling area is in an open, well-ventilated space
if filling with chemicals. Follow the instructions provided with the
chemicals or the applicable Safety Data Sheet.
Mixing and filling the SuperTrail unit should be undertaken at a carefully chosen site, away from any risk of
spillages draining into water courses or into environmentally sensitive areas. Children and animals must
always be kept away from mixing and filling operations.
The SuperTrail’s tank is filled as follows:
NOTE: Ensure the solenoid operated isolating valve for the boom is
CLOSED.

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SuperTrail™
• Check that the optional Versatile spray boom or BoomJet kit’s electrically controlled solenoid valve is in
the CLOSED position.
• Open the tank filler by twisting and lifting the cap.
• Withdraw the internal basket strainer and inspect it for any debris. Clean it if required and reinstall it into
the top of the tank.
• Follow the chemical manufacturer’s instructions and safety precautions carefully, taking note of the
order in which the products are to be added to the tank.
• Measure the correct quantities of chemicals using clean measuring containers specifically for this
purpose only, then add the chemicals to the tank.
• Rinse out the measuring containers and any empty containers and pour all rinsing liquid into the
SuperTrail tank.
CAUTION: Do not overfill the tank. This may result in chemical
spillage.
NOTE: The SuperTrail must never be left unattended while being
filled with fluid.
• Top up the tank with water to the required level, ensuring it is not overfilled.
• Thoroughly mix the contents by stirring with a suitable paddle or starting the pump to allow recirculation
through the pump and back into the tank. Ensure the hose operation lever is in the closed (BYPASS)
position.
• Upon completion of filling the SuperTrail tank, replace the filler cap and twist to tighten.
• Wash off any spillage from outside the tank.
• Close the chemical supply containers and store appropriately. Any empty containers must be thoroughly
rinsed and set aside for collection and disposal in compliance with environmental and work safety
requirements.

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SuperTrail™
Operating Instructions
The SuperTrail is started and operated as follows:
• Confirm the tank contains the required chemical or water quantity.
NOTE: Ensure the pressure regulator is set to the minimum position.
At the pump, check that the pressure regulator is set to the minimum position by turning the knob anti-
clockwise, refer to Figure 5.
Figure 5 – Pressure Regulator Options
• Check that the operation lever is in the BYPASS position.
• Check that the spray boom isolating valve(s) adjacent to the tank is in the CLOSED position.
• Start the pump using the following procedure:
• Turn the fuel lever to ON, refer to Figure 6.
• If the engine is cold, turn the choke lever to ON.
CAUTION: Ensure the engine’s throttle is set to idle if the engine is
cold. Do not adjust the throttle to maximum speed until the engine
has warmed up.

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SuperTrail™
• Set the throttle lever to idle for cold starting. If restarting a warm engine, the throttle can be left at
normal engine operating speed.
• For a manual start engine, turn the power switch to ON. Pull the recoil starter handle until the engine
starts, then back off the choke lever to OFF.
• For an optional electric start engine, insert the key and switch the engine to ON and START. When
the engine starts, release the key, which will return to the ON position. Back off the choke lever to
OFF.
• Once the engine is warmed up, adjust the throttle to increase the engine speed to normal operating
revs. Withtheengine running,thepump willoperatewiththe fluidbypassingbackintothe SuperTrail’s
tank.
• When the engine needs to be stopped, turn the power switch to the OFF position.
Figure 6 – Petrol Engine Start-up Procedure
• With the pump running, turn the operating lever from BYPASS to the ON position.
• Turn the pressure regulator knob clockwise to the required pressure – approximately 3 bar for the
optional spray boom operation. For the SuperReels, approximately 5 bar is required for hose operation.
Refer to the calibration procedure described above for the actual required pressure setting.
• For spraying operations, refer to:
• Hose Spray Operation
• Versatile Spray Boom Operation
• BoomJet Side Spray Operation
If the SuperTrail is not going to be used within the next few hours, shut the system down by turning the
engine’s fuel tap to OFF.

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SuperTrail™
Hose Spray Operation
Set up and operation of the SuperReel spray system is conducted as follows:
NOTE: Suitable PPE must be worn by the operator when conducting
manual hose spraying operations.
WARNING: Do not spray in windy conditions, where spray drift
contamination may occur.
• Position the tow vehicle with the SuperTrail unit at a suitable point of the operations area.
NOTE: Ensure the electrically operated isolating valve to the
optional spray boom is CLOSED.
• For the SuperTrail fitted with either the Versatile spray boom or the BoomJet kit, ensure the electrically
operated solenoid valve on the pressure regulator manifold is in the CLOSED position.
• Ensure the operation lever is set to the BYPASS position (refer to Figure 5).
• Ensure the two hose operation valves are in the CLOSED position.
• Check that the pressure regulator is set to its minimum setting. Start up the pump as detailed above.
The fluid will now be circulating through the system and returning to the tank via the bypass circuit.
• With the pump running, turn the operating lever from BYPASS to the ON position.
• Set the pressure regulator to approximately 5 bar – this can be fine-tuned as required.
CAUTION: Ensure not to over-run the hose when pulling it out from
the SuperReel, as this may damage the hose or the fittings.
• Pull the hose from either one or both of the SuperReels to the required length.

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SuperTrail™
NOTE: Where only one SuperReel is to be used, leave the other
SuperReel’s hose operation valve in the CLOSED position.
• Turn the hose operation valve(s) to the ON position.
• Turn the bypass lever from BYPASS to ON, which will now pressurise the hose(s).
• Aim the hose’s spray gun in the required direction and squeeze the trigger. Adjust the spray pattern by
rotating the brass nozzle tip or gun lever, depending on spray gun type.
• Use a constant speed when spraying and release the trigger at the end of each swath or change of
direction, to prevent overdosing. Work in parallel lines when spraying large areas, rather than swinging
from side to side.
• At the end of the task, release the spray gun trigger and switch the operation lever to BYPASS. The fluid
will automatically recirculate through the system and return to the tank via the bypass circuit until the
pump is switched OFF.
• Turn the pump OFF and then aim the spray gun in the required direction and squeeze the trigger. This
will release the residual pressure in the hose, which will result in a small amount of fluid discharging.
• With the hose pressure released, the hose is ready to stow back on the SuperReel. Press the button on
the remote control supplied with the SuperReel to start retracting the hose, refer to Figure 7. The hose
will wind on to the reel’s spool, guided by the integrated fairlead. Release the button when the hose is
retracted, allowing enough slack in the hose to stow the spray gun in its holder beside the SuperReel.
Figure 7 – SuperReel

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SuperTrail™
Versatile Spray Boom Operation
WARNING! Before commencing spraying, plan the work effectively
to minimise potential contamination of adjacent areas.
The optional Versatile Spray Boom, once calibrated for the task, does not require any adjustments prior to
operation. If a selected spray pattern is required, the left, centre or right nozzles can be selected, refer to
Figure 2. Each time any of the spray nozzles are adjusted, the spray boom must be recalibrated.
The spraying operation is conducted as follows:
WARNING! Do not spray in windy conditions, where spray drift
contamination may occur. Spray drift can be reduced by lower
nozzle height, lower pressures or by fitting larger nozzles.
• Position the vehicle at the starting point of the operations area.
NOTE! Ensure the solenoid operated isolating valve for the boom is
CLOSED.
• Check that the optional Versatile spray boom’s electrically controlled solenoid valve is in the CLOSED
position.
• Start the pump by following the procedure described above. The fluid will recirculate through the system
and return to the tank via the bypass circuit until the boom is set into operation.
• Set the pressure regulator to the correct setting as determined during calibration.
• Turn the bypass lever from BYPASS to ON, refer to Figure 5. From the driver’s seat, press Button 1 on
the remote control to switch the solenoid operated valve to ON (Figure 8). The fluid will now start to
discharge from the Versatile boom spray nozzles.
• Commence driving the tow vehicle at the speed determined during calibration to achieve the required
spray outcome.
• At the end of each swath or before turning around, switch the solenoid valve’s switch to OFF by pressing
Button 1 on the remote control. When commencing the next swath, turn the valve back to ON by pressing
Button 1 again.