STIHL SG 31 Manuel utilisateur
- Catégorie
- Pulvérisateur de peinture
- Taper
- Manuel utilisateur
{
STIHL SG 31
Instruction Manual
Notice d’emploi
Original Instruction ManualPrinted on chlorine-free paper
Printing inks contain vegetable oils, paper can be recycled.
© ANDREAS STIHL AG & Co. KG, 2018
0458-595-8221-A. VA5.K18.
0000006687_007_GB
SG 31
English
1
{
This instruction manual is protected by copyright. All rights reserved, especially the rights to reproduce, translate and process
with electronic systems.
Contents
Dear Customer,
Thank you for choosing a quality
engineered STIHL product.
It has been built using modern
production techniques and
comprehensive quality assurance.
Every effort has been made to ensure
your satisfaction and trouble-free use of
the product.
Please contact your dealer or our sales
company if you have any queries
concerning this product.
Your
Dr. Nikolas Stihl
Guide to Using this Manual 2
Safety Precautions and Working
Techniques 2
Assembling the Unit 6
Controls 7
Preparing Unit for Operation 9
Filling the Container 10
Spraying 10
After Spraying 11
Storing the Machine 11
Inspection and Maintenance by
User 11
Maintenance and Care 14
Main Parts 15
Specifications 16
Troubleshooting 17
Maintenance and Repairs 18
Disposal 18
SG 31
English
2
Pictograms
All the pictograms attached to the
machine are shown and explained in this
manual.
Symbols in text
WARNING
Warning where there is a risk of an
accident or personal injury or serious
damage to property.
NOTICE
Caution where there is a risk of
damaging the machine or its individual
components.
Engineering improvements
STIHL's philosophy is to continually
improve all of its products. For this
reason we may modify the design,
engineering and appearance of our
products periodically.
Therefore, some changes, modifications
and improvements may not be covered
in this manual.
This instruction manual covers a STIHL
sprayer which is also referred to as the
unit in the descriptions.
General
Observe all applicable local safety
regulations, standards and ordinances.
If you have not used this model before:
Have your dealer or other experienced
user show you how it is operated or
attend a special course in its operation.
Minors should never be allowed to use
this product.
Keep bystanders, especially children,
and animals away from the work area.
When the sprayer is not in use, put it in
a place where it does not endanger
others. Secure it against unauthorized
use.
The user is responsible for avoiding
injury to third parties or damage to their
property.
Do not lend or rent your sprayer without
the instruction manual. Be sure that
anyone using it understands the
information contained in this manual.
Do not operate your sprayer if any of its
components are damaged. Make sure
that all components are properly sealed
– no leaks.
Pressurize the tank only with the pump
that is installed in the sprayer.
Operate the sprayer only if it is complete
and properly assembled.
To operate this sprayer you must be
rested, in good physical condition and
mental health.
Do not operate the sprayer if you are
under the influence of any substance
(drugs, alcohol) which might impair
vision, dexterity or judgment.
Intended use
The sprayer is suitable for spraying
chemicals and other liquids to control
pests and weeds. Typical areas of
application are in fruit and vegetable
growing, horticulture, plantations,
grassland and the forestry industry.
Only use plant protection products that
are specifically approved for use in
sprayers.
Do not use your sprayer for any other
purpose because of the increased risk of
accidents and damage to the sprayer.
Never attempt to modify your sprayer in
any way since this may result in
accidents or damage to the sprayer.
Guide to Using this Manual Safety Precautions and
Working Techniques
Special safety precau-
tions must be observed
when working with this
sprayer.
It is important that you
read the instruction man-
ual before first use and
keep it in a safe place for
future reference. Non-
observance of the
instruction manual may
result in serious or even
fatal injury.
SG 31
English
3
Clothing and Equipment
Wear proper protective clothing and
equipment when using, filling and
cleaning the sprayer. Follow the
chemical manufacturer's instructions
with respect to protective equipment.
Clothing must be snug-fitting but allow
complete freedom of movement.
Immediately change work clothes
contaminated with plant control
chemicals.
If you are spraying overhead, wear
impermeable head covering.
Do not wear sandals or go barefoot.
WARNING
Wear a suitable respirator.
Inhaling plant control chemicals may
endanger your health. Always wear a
suitable respirator to protect yourself
against health risks and allergic
reactions. Observe warnings in the
directions for use of the plant protection
product and all applicable local safety
regulations, standards and ordinances.
Transport
Transporting in a vehicle:
– Properly secure the sprayer to
prevent turnover and damage.
– The tank must be de-pressurized,
empty and clean.
Cleaning
Clean plastic surfaces with a cloth. Do
not use aggressive detergents. They
may damage the plastic.
Do not use a pressure washer to clean
the unit. The solid jet of water may
damage parts of the unit.
Accessories
Only use parts and accessories that are
explicitly approved for this tool by STIHL
or are technically identical. If you have
any questions in this respect, consult a
servicing dealer. Use only high quality
parts and accessories in order to avoid
the risk of accidents and damage to the
tool.
STIHL recommends the use of genuine
STIHL replacement parts. They are
specifically designed to match your
model and meet your performance
requirements.
Never attempt to modify your tool in any
way since this may increase the risk of
personal injury. STIHL excludes all
liability for personal injury and damage
to property caused while using
unauthorized attachments.
Handling Chemicals
Read the instructions supplied with the
plant protection chemical prior to use.
Follow the instructions with respect to
mixing, using, personal protection
equipment, storage and disposal.
Observe legal requirements for handling
plant protection chemicals.
Plant protection chemicals may contain
substances that are harmful to humans,
animals, plants and the environment –
risk of poisoning and risk of serious or
fatal injuries!
Avoid contact with plant protection
chemicals.
For some chemicals it is
necessary to wear imper-
meable coveralls.
Wear impermeable safety
boots with a non-slip sole
which are resistant to
plant control chemicals.
Wear impermeable
gloves resistant to plant
control chemicals.
To reduce the risk of eye
injuries, wear snug-fitting
safety glasses in accord-
ance with European
Standard EN 166. Make
sure the safety glasses
are a good fit.
SG 31
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Plant protection chemicals may be used
only by persons trained in their handling
and the appropriate first-aid measures.
Keep instructions or label of the plant
protection chemical available at all times
in order to inform the doctor about the
chemical concerned in an emergency. In
an emergency, follow the chemical
manufacturer's instructions provided or
on the label. Observe manufacturer's
safety data sheets.
Mixing plant protection chemicals and
filling tank
Use plant protection chemicals only as
specified by the manufacturer.
– Before filling the tank with
chemicals, carry out a test with fresh
water and check all parts of the
sprayer for leaks.
– Never apply undiluted liquid
concentrates of plant protection
products.
– Mix the plant protection chemical
and fill the tank outdoors only or in
well-ventilated locations.
– Only mix sufficient solution for the
job in hand so that nothing is left
over.
– Do not mix different plant protection
products unless such a mixture is
approved by the manufacturer.
– Mix different chemicals only in
accordance with the manufacturer's
instructions – incorrect mixtures
may produce toxic fumes or
explosive solutions.
– Stand the sprayer on a level surface
– do not fill the tank above the
maximum mark.
– When filling from central water
supply, do not immerse the end of
the hose in the solution – sudden
low pressure in the system may
cause the solution to be sucked
back into the water supply.
– To reduce the risk of injury, do not
fill the sprayer while carrying it.
– Close the tank tightly after filling.
Application
– Work only in the open or in very well
ventilated locations, e.g. open
greenhouses.
– Do not eat, drink or smoke while
working with plant control
chemicals.
– Never blow through nozzles or other
components by mouth.
– Do not spray in windy conditions.
Too high or too low a spray pressure or
unfavorable weather conditions can
result in the wrong solution
concentration. Overdosing may damage
plants and the environment. Under-
dosing may result in unsuccessful plant
treatment.
To reduce the risk of damage to plants
and the environment, do not operate the
sprayer:
– if pressure is too high or too low
– in windy conditions
– at temperatures above 30 °C in the
shade
– in direct sunlight
In order to reduce the risk of accidents
and damage to the sprayer, never
operate the sprayer with:
– flammable liquids
– viscous or sticky liquids
– caustic or corrosive chemicals
– liquids hotter than 30 °C
Storage
– During work breaks, do not leave
the sprayer in the hot sun or near
any heat source.
– Do not store plant protection
chemical in the sprayer for longer
than one day.
– Store and transport plant protection
products only in approved
containers.
– Never store the plant protection
products in containers intended for
foods, drinks or animal feed.
– Do not store plant protection
products with foods, drinks or
animal feed.
– Keep plant protection products out
of the reach of children and animals.
– Store the sprayer empty and clean.
It must not be under pressure.
– Store plant protection products and
power tool in a place secured
against unauthorized use.
– Store the unit in a dry place
protected from frost.
SG 31
English
5
Disposal
Dispose of plant protection chemicals in
accordance with environmental
requirements – follow instructions of
chemical manufacturer.
Never dispose of residual plant
protection products or contaminated
rinsing solutions in waterways, drains,
sewers, street gutters or manholes.
– Dispose of residual chemicals and
used containers in accordance with
local waste disposal regulations.
Holding and Controlling the Unit
Put the strap over your left shoulder so
that the unit hangs at your side. To
ensure the unit can be quickly thrown off
in an emergency, do not wear the strap
across your chest.
Hold the sprayer with your right hand on
the spray gun and your left hand on the
pump handle.
Walk slowly forwards as you work –
observe the nozzle outlet at all times –
do not walk backwards – risk of
stumbling.
To reduce the risk of spillage and injury,
hold the sprayer upright.
During Operation
Never spray in the direction of
bystanders – risk of injury.
Take special care in slippery conditions
– damp, snow, ice, on slopes or uneven
ground.
Watch out for obstacles: Be careful of
refuse, tree stumps, roots and ditches
which could cause you to trip or stumble.
To reduce the risk of accidents, take a
break in good time to avoid tiredness or
exhaustion.
Work calmly and carefully – in daylight
conditions and only when visibility is
good. Stay alert so as not to endanger
others.
Never work on a ladder or any other
insecure support.
When working in open ground and
gardens take special care to avoid
harming small animals.
To reduce the risk of electrocution,
never work in the vicinity of live wires or
power cables.
Always clean the sprayer before
changing to a different plant protection
product.
After Finishing Work
Check all parts of the unit for leaks.
After finishing work, thoroughly clean the
unit and wash your hands, face and, if
necessary, your clothes.
Keep other persons and animals away
from the areas that have been sprayed
and do not walk on them until the plant
protection chemical has dried.
Maintenance and Repairs
Do not attempt any maintenance or
repair work not described in the
instruction manual. Have all other work
performed by a servicing dealer.
STIHL recommends that you have
servicing and repair work carried out
exclusively by an authorized STIHL
servicing dealer. STIHL dealers are
regularly given the opportunity to attend
training courses and are supplied with
the necessary technical information.
Only use high-quality replacement parts
in order to avoid the risk of accidents
and damage to the unit. If you have any
questions in this respect, consult a
servicing dealer.
STIHL recommends the use of genuine
STIHL replacement parts. They are
specifically designed to match your
model and meet your performance
requirements.
Always clean and empty the tank and
release pressure in the sprayer before
carrying our any maintenance or repair
work.
6159BA001 KN
SG 31
English
6
When cleaning the tank, tube and hose
system, make sure that other persons
are not endangered by escaping liquid –
risk of injury.
N Connect the hose (1) to the spray
gun (2).
N Connect the hose (1) to the solution
container (3).
N Connect the wand (4) to the spray
gun (2).
Shoulder strap
N Pull the buckle off the shoulder
strap.
N Ease the housing outwards and
thread the strap through the
openings from below.
N Thread the ends of the strap
through the buckle.
Assembling the Unit
1
1
2
3
6159BA002 KN
2
6159BA003 KN
4
6159BA004 KN
6159BA005 KN
SG 31
English
7
Make yourself familiar with how the
controls function before using your
sprayer for the first time.
Pump
Locking the pump handle
N Push the pump handle downwards
and turn it until it engages.
Lock the pump handle:
– during operation
– when screwing the pump into the
solution container – rotate clockwise
– to unscrew the pump from the
solution container – rotate
counterclockwise
Unlocking the pump handle
N Rotate the pump handle about a
quarter turn until it disengages and
can be moved up and down freely.
Unlock the pump handle:
– to pressurize the solution container
Solution Container
Pressurizng the solution container
N Move the pump handle up and down
several times – the pressure in the
solution container rises.
The scale on the piston manometer (1)
shows the pressure in the container.
The higher the pressure in the container,
the higher the piston manometer rises –
maximum operating pressure is 3 bar.
If the maximum operating pressure is
exceeded, the relief valve in the piston
manometer releases the excess
pressure.
Controls
6159BA006 KN
6159BA007 KN
1
6159BA008 KN
SG 31
English
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Releasing pressure in solution container
N Pull the piston manometer up all the
way – pressure is released – wait
until container is completely
depressurized.
Pressure must be released:
– before filling the container
– after spraying
– to drain and clean the container
– before carrying out maintenance
work
Spray Gun
Unlocking / locking spray gun
N Push locking lever (1) upwards – the
trigger (2) is unlocked and can be
operated.
N Push the locking lever (1)
downwards – the trigger (2) is
locked to reduce the risk of
accidental operation.
Wand Extension
N Loosen the union nut (1).
N Pull the wand extension (2) out to
the required length and line it up –
nozzle orifice facing down.
N Tighten down the union nut (1)
firmly.
6159BA010 KN
1
6159BA024 KN
2
1
2
6159BA011 KN
1
6159BA012 KN
2
SG 31
English
9
Changing the Nozzle
A hollow cone nozzle (1) or fan jet
nozzle (2) can be fitted to suit
requirements.
Visual Inspection
Do not operate your unit if any of its
components are damaged. It is
particularly important to check the tank
and hose connection for leaks.
Checking for Leaks
Carry out test with the tank empty.
N Pressurize the tank – move the
unlocked pump handle (1) up and
down several times until piston
manometer (2) shows a pressure of
2 bar (29 PSI).
The pressure in the tank must not drop
any more than 0.5 bar (7.25 PSI) within
the next 30 minutes.
N Operate spray gun trigger –
pressure must escape.
N Release spray gun trigger –
pressure must not escape.
N Pull out piston manometer –
pressure must escape audibly.
N Completely depressurize the tank.
1
2
6159BA013 KN
Preparing Unit for Operation
2
6159BA009 KN
1
SG 31
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The tank must not be under pressure.
N Unscrew the pump from the tank.
N Stand the tank securely on a level
surface.
N Pour thoroughly mixed spray
solution through the opening
(arrow) – do not exceed maximum
capacity (check max mark on
scale).
N Screw the pump into the tank.
Visual Inspection
Do not operate your unit if any of its
components are damaged. It is
particularly important to check the
solution container and hose connections
for leaks.
Spraying
N Build up pressure – move the pump
handle up and down several times
until the piston manometer shows
the required working pressure – see
"Pressures / Spray Rates" below.
N Lock the pump handle.
Working Pressures / Spray Rates – see
"Specifications".
N Put the strap over your left shoulder
so that the unit hangs at your side.
N Operate the gun and always pay
attention to the optimal working
pressure while spraying.
N If the working pressure drops more
than 0.5 bar (7.25 PSI) , restore it by
operating the pump handle.
Filling the Container
6159BA014 KN
Spraying
6159BA001 KN
SG 31
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N Completely depressurize the tank.
N Unscrew the pump from the tank.
N Drain the tank in a well-ventilated
location – collect remaining solution
in a suitable container.
Dispose of any residual spray solution in
accordance with environmental
requirements – follow instructions of
chemical manufacturer.
N Rinse the tank with clean water.
N Fill the tank with clean water, pump
and spray until the tank is empty
and completely depressurized.
N Wipe down the whole unit with a
damp cloth.
N Keep tank and pump separate for
drying and storage.
N Dry the unit and store it in a place
protected from direct sunlight and
frost.
Pump
Removing
N Unscrew the pump from the
container.
N Hold pump firmly by the cylinder
barrel and unlock the pump handle.
N Pull the pump handle (1) out of the
cylinder barrel (2) as far as stop.
N Pull pump handle and rotate it
counterclockwise until the gland (3)
is released from the cylinder barrel.
N Pull the piston rod (4) out of the
cylinder barrel.
After Spraying Storing the Machine Inspection and Maintenance
by User
6159BA015 KN
2
3
4
1
SG 31
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12
N Lubricate the piston cup seal and O-
ring with a food-safe grease.
Installing
N Push gland (1) with piston cup
seal (2) into the cylinder barrel (3).
N Hold the gland (1) steady with your
thumb and push it into the cylinder
barrel.
N Pull the pump handle (1) upwards
as far as stop.
N Rotate the pump handle (1)
clockwise until gland (2) engages
the cylinder barrel.
N Push the pump handle (1)
downwards and lock it in position.
N Screw the pump into the container.
Cleaning the Filter
N Unscrew the handle (1) from the
spray gun and take out the filter (2).
N Rinse out the filter under running
water.
Cleaning the Nozzle
N Unscrew the hollow cone nozzle (1)
with spinner insert (2) from the
wand
or
N Unscrew the fan jet nozzle from the
wand.
N Unscrew union nut (3) from nozzle
body (6) and remove the nozzle (4)
with sealing ring (5).
6159BA016 KN
6159BA017 KN
1
2
3
6159BA018 KN
1
2
6159BA025 KN
1
2
6159BA026 KN
6
5
4
2
3
6159BA021 KN
1
SG 31
English
13
N Rinse out all parts under running
water and then reassemble.
6159BA022 KN
SG 31
English
14
Maintenance and Care
The following intervals apply to normal operating conditions only. If your daily work-
ing times are longer, shorten the specified intervals accordingly.
before starting work
after finishing work or daily
weekly
monthly
every 12 months
if problem
if damaged
as required
after 50 refills
Complete unit
Visual inspection (condition,
leaks)
X
Clean X
Tank, hose system, wand
Drain X
Clean X
Nozzle Clean XX
Filter Clean XX X
Piston cup seal Lubricate with grease XX X
O-ring Lubricate with grease XX
Safety labels Replace X
SG 31
English
15
1 Fan Jet Nozzle
2 Hollow Cone Nozzle
3 Swirl Insert
4 Spray Wand Extension
5 Union Nut
6 Spray Wand
7 Spray Gun
8 Locking Lever
9 Trigger
10 Filter
11 Hose
12 Pump Handle
13 Piston Rod
14 Latch on Pump Cylinder
15 Gland
16 O-Ring
17 Pump Cylinder
18 Piston Cup Seal
19 Piston Manometer / Relief Valve
20 Container
21 Shoulder Strap
Definitions
1 Fan Jet Nozzle.
Produces a broad flat spray pattern.
2. Hollow Cone Nozzle.
Produces a conical spray pattern.
3. Swirl Insert.
Used together with hollow cone
nozzle, produces a swirl pattern.
4. Spray Wand Extension.
The pull-out spray wand extension
extends the reach.
Main Parts
6
10
5
1
2
3
9
8
4
6159BA026 KN
7
12
17
18
11
20
21
13
15
19
16
14
SG 31
English
16
5. Union Nut.
To fix the spray wand extension in
the required length.
6. Spray Wand.
Feeds spray solution to the nozzle.
7. Spray Gun.
For holding and operating the spray
wand.
8. Locking Lever.
Locks the trigger to reduce the risk
of accidental operation.
9. Trigger.
Opens and closes the valve. Starts
and stops spray jet.
10. Filter in Spray Gun.
Helps prevent impurities entering
and blocking the nozzle.
11. Hose.
Feeds the spray solution from the
container to the spray gun.
12. Pump Handle.
Pump handle for producing spray
pressure.
13. Piston Rod.
Connects piston with pump handle.
14. Latch on Pump Cylinder.
To lock the pump handle.
15. Gland.
Guides the piston rod in the pump
cylinder.
16. O-Ring.
Seals the container.
17. Pump Cylinder.
Houses the piston for generating
pressure.
18. Piston Cup Seal.
Seals the pump cylinder.
19. Piston Manometer / Relief Valve.
Piston manometer shows the
pressure in the container. Relief
valve allows overpressure to
escape from the container.
20. Container.
Contains the spray solution.
21. Shoulder Strap.
For carrying the sprayer.
Hydraulic Data
Working Pressures / Spray Rates
Weight
Specifications
Spray pressure,
max.: 3 bar (43.50 PSI)
Flow volume, max.: 1.0 l/min
(61.02 cu.in/min)
Solution capacity,
max.: 5 l (1.32 US gals)
Total capacity: 6.4 l
(1.69 US gals)
Operating tempera-
ture, max.: 30°C (86°F)
Residual solution in
container: <0.04 l (1.4 fl.oz)
Recoil force: <5 N (1.12 lbf)
Spray
pressure
Flow rate with hollow
cone nozzle
1.5 bar
(21.75 PSI)
0.49 l/min
(29.9 cu.in/min)
2.0 bar
(29.0 PSI)
0.56 l/min
(34.17 cu.in/min)
3.0 bar
(43.5 PSI)
0.69 l/min
(42.11 cu.in/min)
Dry weight: 1.3 kg (2.9 lbs)
SG 31
English
17
Troubleshooting
Before starting any service work, operate the unit until it is no longer under pressure – if pressure is not released, chemical may
escape unexpectedly when working on the unit.
After servicing, carry out test run with clean water.
Condition Cause Remedy
Pumping action produces no pressure Pump not tightened down properly Lock the pump handle and tighten down
the pump
O-ring on pump damaged Install new O-ring
Piston cup seal damaged Install new piston cup seal
Jet only – spray not atomized Spinner insert in nozzle missing Fit spinner insert in the nozzle
Nozzle does not spray – pressure in
tank OK
Nozzle / spinner insert and/or filter blocked Clean nozzle / spinner insert and/or filter
Liquid entering the pump Valve disk dirty or damaged Clean or replace valve disk
Piston manometer indicates no tank
pressure; relief valve operates too
soon
Piston manometer faulty Replace the unit
SG 31
English
18
Users of this machine may only carry out
the maintenance and service work
described in this user manual. All other
repairs must be carried out by a
servicing dealer.
STIHL recommends that you have
servicing and repair work carried out
exclusively by an authorized STIHL
servicing dealer. STIHL dealers are
regularly given the opportunity to attend
training courses and are supplied with
the necessary technical information.
When repairing the machine, only use
replacement parts which have been
approved by STIHL for this power tool or
are technically identical. Only use high-
quality replacement parts in order to
avoid the risk of accidents and damage
to the machine.
STIHL recommends the use of original
STIHL replacement parts.
Original STIHL parts can be identified by
the STIHL part number, the {
logo and the STIHL parts symbol K
(the symbol may appear alone on small
parts).
Observe all country-specific waste
disposal rules and regulations.
STIHL products must not be thrown in
the garbage can. Take the product,
accessories and packaging to an
approved disposal site for environment-
friendly recycling.
Contact your STIHL servicing dealer for
the latest information on waste disposal.
Maintenance and Repairs Disposal
000BA073 KN
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STIHL SG 31 Manuel utilisateur
- Catégorie
- Pulvérisateur de peinture
- Taper
- Manuel utilisateur
dans d''autres langues
- English: STIHL SG 31 User manual
