Solo 433 User manual

9 433 100 english 07/2004
433
Instruction manual
Important!
Read this instruction manual carefully
before first operation and strictly observe
the safety regulations!
Motorized high
pressure sprayer

ENGLISH 2
Prelude
We congratulate you on the purchase of
your new high quality SOLO product and hope
that you are well satisfied with it.
Your high pressure sprayer is driven by a
high performance, modern combustion engine.
A single cylinder two-stroke engine with Nikasil
coated cylinder walls in conjunction with proven
SOLO technology ensures high performance, low
fuel consumption and a long operational life.
SOLO constantly strives to further develop its
products. Consequently, SOLO must reserve the
right to make changes in form, shape, fittings
and technology.
No claims can be derived from any of the
illustrations or from information contained in
these operating instructions.
To maintain satisfactory operation and high
performance of this product over a long period,
all operating instructions and maintenance
guide lines should be strictly adhered to.
For any further questions or further
information required regarding this product,
please contact your specialist dealer who will be
pleased to assist.
Symbols
The following symbols are used in the manual
and on the product:
In the manual:
Read instruction manual
Special care required
Wear eye and ear protection
Do not smoke!
No open flame!
Wear protective gloves!
Toxic exhaust gas emission!
On the machine:
Fuel tank lid
T- Idling set screw
The choke is closed when the lever
points in the direction as shown by the
arrow (starting with cold engine)
L- Low speed mixture screw
H- High speed mixture screw
Declaration of Conformity
In accordance with EC Guide Lines 98/37/EG,
2000/14/EG and 89/336/EWG (modified with
92/31/EWG),
SOLO Kleinmotoren GmbH,
Stuttgarter Strasse 41,
D-71069 Sindelfingen
declares that the company assumes sole responsibility
for the product and confirms that the product
complies with the requirements of the machinery
guide lines.
Sound power level (Din45635)
Guaranteed 95 db(A)
Measured 94,2 db(A)
Sindelfingen,
1st June 2004
SOLO Kleinmotoren GmbH Wolfgang Emmerich
Managing Director

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Index
Page
1. Safety regulations............................................................................................................ 4
1.1 General safety hints 4
1.2 Working with chemicals safely 4
1.3 Work clothing 5
1.4 Transporting the sprayer 5
1.5 Fuelling 5
1.6 Preparation for starting 6
1.7 Starting 6
1.8 Working with the machine 6
1.9 Maintenance and repairs 6
2. Technical Specifications................................................................................................... 7
3. Goods Supplied................................................................................................................. 8
4. Important functional assemblies.................................................................................... 8
5. Preparation for use ..........................................................................................................9
5.1 Assembly 9
5.2 Adjustment of carrying straps 9
5.3 Prior to first use and after extended storage periods 9
6. All about fuel.................................................................................................................. 10
6.1 Fuel information 10
6.2 Mixing ratio 10
6.3 Fuelling 10
7. Preparation of spray chemicals, filling of liquid container........................................ 11
8. Starting engine / stopping engine ................................................................................ 12
8.1 Preparation for starting 12
8.2 Starting 12
8.3 Engine will not start 13
8.4 Stopping engine: 13
9. Use of High Pressure Pump............................................................................................ 14
9.1 Scope of Application 14
9.2 Pressure Regulation 14
9.3 Spray nozzle / Output volume 15
9.4 Excess spray chemical / Completing spraying operation 15
10. Operating and Maintenance Instructions................................................................... 16
10.1 General operating and maintenance hints 16
10.2 Checking output volume of spray chemical 16
10.3 Emptying and cleaning liquid tank 16
10.4 Carburettor adjustment 17
10.5 Air Filter Maintenance 18
10.6 Information about the spark plug 18
10.7 Hints concerning the exhaust system 18
10.8 Remove the fuel filter 19
10.9 Shutdown and storage 19
10.10 Maintenance Plan 20
11. Guarantee ..................................................................................................................... 21
12. Parts subject to wear and tear.................................................................................... 21

Safety regulations
ENGLISH 4
1. Safety regulations
1.1 General safety hints
Read the manual thoroughly before using the machine for the first time. Keep the manual in a safe place.
Use this machine carefully and with caution.
Ignoring these safety hints may endanger your life. Also observe all rules and regulations for the prevention of
accidents as issued by the respective trade associations. This manual must be available for reference at the place of
use of the product. The manual has to be read by every person who is requested to use, maintain, service or repair
the machine.
•You should request and receive instructions from the vendor on the safe operation if you are using this type of
product for the first time.
•The high pressure pump may only be used within the prescribed scope of application as stated in section 9
"Scope of Application".
•Children and persons under the age of 18 are not allowed to use this machine.
•No other persons or animals should be within the work area. Never spray towards other persons, animals or
objects which would suffer damage. The sprayer generates high pressure at the nozzle which may be dangerous.
The operator is responsible for any accidents or damage caused towards other persons or property.
•This High Pressure Sprayer may only be passed on or lent to other persons if that person is familiar with the safe
use of this product and is familiar with the instruction manual. Always supply the manual with the machine.
•Ensure you are rested and in good health when using this product.
•Persons under the influence of alcohol or drugs, including prescription drugs, are not allowed to use the
machine as their ability to quickly react to potential danger may be impaired.
•Never alter, change or modify any safety equipment or functional assemblies on this machine.
•The engine driven sprayer should only be used when the unit is in good, safe condition. Always check the
machine prior to use. Danger of Accident!
•Only use parts and accessories which were approved and supplied by the manufacturer.
•The reliability and safe operation of your machine depend on the quality of parts used with the machine. Only
use original spare parts. Original spare parts are identical with genuine production parts and guarantee best
quality in material, measurements, function and safety. Original parts and accessories are available from your
specialist dealer. Your specialist dealer has been supplied with correct documentation to determine the correct
parts. The specialist dealer is frequently supplied with updates about improvements to the equipment. Please
note that the use of non-original parts will void your warranty.
•Always store the machine in a safe place and in such a way that it will not pose any danger. Stop the engine
when the machine is not used. Drain and clean the liquid tank according to the details provided in section 10.3
"Draining and cleaning liquid tank". Unauthorized persons should have no access to the machine.
Persons who disregard safety instructions, operating instructions or maintenance instructions may be liable for any
damage or consequential damage.
1.2 Working with chemicals safely
•This high pressure sprayer is suitable for the application of approved plant protection chemicals, fungicides,
pesticides and herbicides as well as liquid fertilizers which are available from authorized specialized shops. Only
use plant protection chemicals which have been approved by the respective authorities in your country or state.
•Do not use liquids with a temperature above 40°C.
•To avoid personal injury and for the protection of the environment only use approved chemicals. Always read
and follow all recommendations of the chemical manufacturer.
•Never drain excess chemicals into the public water drainage system and never pour excess chemicals on unused
land or in ponds and lakes. Avoid return suction of chemicals into the hose while filling the mixing container
with tap water. Never add plant protection chemicals to goods for domestic garbage and refuse collection.
Collect plant protection chemicals in a suitable container and deliver the container to a designated collection
point for chemicals. Check with your local authorities regarding the availability and address of such a collection
point.
•Avoid direct contact with chemicals.
•If you feel drowsy and unwell while using the sprayer, stop work immediately. If drowsiness persists, see a
medical practitioner.
•Children or persons unfamiliar with the handling and application of chemicals are not allowed to use the
sprayer.
•Thoroughly clean the tank before using different spray chemicals. After cleaning the tank, use fresh water to

Safety regulations
ENGLISH 5
operate the sprayer for a short time. This will remove residual chemicals from the pump and the hose system.
This will avoid possible chemical reactions.
•Do not spray in small or closed rooms - there is a danger of poisoning from chemicals and from exhaust fumes.
Use motorized equipment in glass houses only if there is sufficient ventilation. Recently treated glass houses
should be marked to prevent access before the spray has settled and full ventilation is completed.
•Drain and clean the chemical tank on the sprayer after the spraying job has been completed. Follow the
instructions provided in section 10.3 "Draining and cleaning chemical tank". Wash hands and face with fresh
water and soap. Change work clothing and have it cleaned.
1.3 Work clothing
Always wear appropriate clothing and protective equipment whenever this sprayer is used.
•Wear appropriate protective clothing which covers all body parts. This includes gloves, head protection, foot
protection, body protection and possibly an apron or breathing mask
•Clothing should suitable, i.e. tight without being obstructive.
•Do not wear a scarf, necktie, jewellery or any clothing which can get caught on shrubs or branches.
•Wear firm shoes with good traction, preferably safety shoes.
Wear protective gloves with non-slip grip.
Use personal ear protection and a face mask or safety goggles to protect against spray drift or airborne
debris.
•When working between close and tall plants, in badly ventilated glass houses or when using highly toxic
chemicals, always wear a suitable, approved breathing mask.
•Any clothing soaked with chemical or petrol should be changed immediately.
1.4 Transporting the sprayer
•Always stop the engine to transport the sprayer.
•Considering road traffic hazards it is advisable to secure the sprayer firmly and safely before transporting the
unit.
•Ensure there are no chemical or petrol leaks. Always check the chemical tank, pump, fuel tank and all hoses and
pipes for the chemical solution and fuel supply for leakage. Prior to transporting the sprayer, drain the chemical
tank as per instructions provided in section 10.3 "Draining and cleaning chemical tank".
1.5 Fuelling
Petrol is very light and highly flammable. Do not get close to an open flame and do not spill any fuel.
Do not smoke at the operating site or at and near the refuelling site!
•Stop the engine prior to refuelling.
•The engine should be allowed to cool down before refuelling - fire danger!
•Open the tank lid slowly to allow the safe escape of any excess pressure in the tank without the danger of petrol
spray.
•Avoid breathing in fuel vapour.
•The refuelling site should be well ventilated.
•Avoid any soil spillage of fuel or oil. (Protection of the environment). Use a suitable mat.
•Immediately clean any spilled fuel on the machine. Contaminated clothing should be changed without delay.
•Firmly tighten all tank lids. This will reduce the risk of spillage from lids which have become loose from engine
vibrations.
•Check for petrol leaks. Do not start the machine or work with the machine if there is a petrol leak. Life
threatening danger from burns!
•Store fuel and oil in approved and correctly labelled containers.