Echo PHP-800 User manual

1Top cover
OPERATOR'S MANUAL
HIGH PRESSURE POWER SPRAYER
ENGLISH
ESPAÑOL
PORTUGUÊS
WARNING
Read the instructions carefully and follow the rules for safe
operation.
Failure to do so could result in serious injury.

2
Introduction
2Introduc tion
ECHO HIGH PRESSURE POWER SPRAYER is lightweight, high-performance, petrol engined units designed for spraying liquid
chemical.
Do not use this unit for any purpose other than aforementioned.
Never let children operate this unit.
This Manual provides the information necessary for assembly, operation and maintenance.
You must read this Manual to understand the safe and effective operation of your ECHO product.
For future reference, you should keep this Operator's Manual.
If this Operator's Manual has become illegible through impairment or is lost, please purchase a new one from your ECHO dealer.
When renting or lending this machine to a person who will operate it, always include this Operator's Manual, which provides
explanation and instructions.
When transferring a product, please deliver it attaching the Operator's Manual.
Specifications, descriptions and illustrative material in this literature are as accurate as known at the time of publication, but are
subject to change without notice.
Illustrations may include optional equipment and accessories, and may not include all standard equipment.
If there is any clause in this Manual that is hard to be understood, please contact your ECHO dealer.

3
Contents
Decals and symbols...............................................................................................4
Rules for safe operation.........................................................................................5
Operator safety.................................................................................................. 5
Reduce noise ....................................................................................................5
Reduce chances of damage..............................................................................6
Physical condition..............................................................................................6
Hot humid weather ............................................................................................ 6
Operation...........................................................................................................6
Eye, breathing and hearing protection ..............................................................6
Wear proper clothing.........................................................................................6
Description ............................................................................................................. 7
Assembling ............................................................................................................8
Spray hose and nozzle......................................................................................8
Operation ............................................................................................................... 9
Fuel ...................................................................................................................9
Handling fuel .....................................................................................................9
Chemicals..........................................................................................................9
Starting the cold engine...................................................................................10
Starting the warm engine ................................................................................10
Stopping the engine ........................................................................................11
For safe operation ...........................................................................................11
Spraying ..........................................................................................................11
Service maintenance guide..................................................................................12
Troubleshooting ...................................................................................................13
Maintenance and care .........................................................................................14
Cleaning air filter .............................................................................................14
Check fuel system ........................................................................................... 14
Replacing fuel filter.......................................................................................... 14
Check spark plug.............................................................................................14
Cylinder fins (Cooling system).........................................................................15
Carburettor adjustment....................................................................................15
Cleaning silencer.............................................................................................15
Pump greese supply........................................................................................15
Storage ................................................................................................................16
Disposal procedure ..............................................................................................17
Specifications.......................................................................................................18

4
Decals and symbols
Locate this safety decal on your unit.
The complete unit illustration found in the "Description" section will help you locate them.
Make sure the decal is legible and that you understand and follow the instructions on it.
If a decal cannot be read, a new one can be ordered from your ECHO dealer.
DANGER WARNING CAUTION
This symbol accompanied by the
word "DANGER" calls attentions to
an act or a condition which will
lead to serious personal injury or
death of operators and bystanders.
This symbol accompanied by the
word "WARNING" calls attentions
to an act or a condition which can
lead to serious personal injury or
death of operators and bystanders.
"CAUTION" indicates a potentially
hazardous situation which, if not
avoided, may result in minor or
moderate injury.
Circle and slash symbol
means whatever is
shown is prohibited. NOTE
This enclosed message provide tips
for use, care and maintenance of the
unit.
Symbol form / shape Symbol description / application Symbol form / shape Symbol description / application
Carefully read the Operator's Manual Petrol and oil mixture
Head protection Choke control "cold start" position
(choke closed)
Beware of high-temperature areas

5
Rules for safe operation
Operator safety
Read this Manual carefully.
Be sure you understand how to operate this unit properly before you use it.
Wear non-skid sole shoes.
Do not wear open-toed shoes or operate unit while bare footed.
Wear proper clothing to legs and other exposed parts of your body.
Wear eye, breathing and hearing protection devices.
Secure hair so it is above shoulder length.
Use caution when handling fuel.
The fuel tank may be under pressure.
Always loosen the fuel cap and wait for pressure to be equalized before removing the cap.
Put the fuel caps back tightly on both the fuel can and the fuel tank.
Move at least 3 m from the re-fueling point and be sure there is no leakage of fuel from the
fuel cap or the fuel system before starting the engine.
Wipe any spilled fuel off the unit.
Operate this petrol engine powered equipment in a well-ventilated area only.
Do not operate this unit in closed areas- such as garages, inside building, sheds, etc.
Start the unit on the ground with the throttle lever at start position.
Do not use a unit on unstable footings.
Do not allow other persons or pets in the area when starting or using the unit.
Do not point the nozzle in the direction of people or animals.
Keep a firm grip on the unit at all times.
Keep hands and body away from hot surfaces such as silencer and cylinder area when
handling the unit to prevent from heat injury.
Never attempt to use incomplete machine or one fitted with unauthorized modification.
A fully loaded unit will change your equilibrium.
Extra precautions should be taken to maintain your footing and balance.
This unit is designed for upright use only, do not lay down or lean excessively to avoid
leakage of chemicals when operating and transporting.
Reduce noise
Avoid using units when people are likely to be disturbed, such as late at night or early in the
morning.
Operate the unit at the lowest possible throttle setting that gets the job done.
Make sure the silencer works well.
Also check the air intakes and the air filter to make sure the unit is working properly.
Use only one piece of equipment at a time.
Wear hearing protection when operating the unit.
WARNING
Users risk injury to themselves and others if the unit is used improperly, and/or safety
precautions are not followed.
Proper clothing and safety gear must be worn when operating unit.
NOTE
Before operating the unit, check and follow local regulations concerning sound level and
hours of operation.

6
Reduce chances of damage
Do not use the unit in a windy day or rainy day to avoid chemical drift.
Before starting the job, check wind direction.
Avoid blowing in the direction of open doors and windows, cars, pets, children or anything
that could be harmed by chemical.
Dust and mist blowing must be done leewardly.
Choose morning or evening when it is not so windy, and the ground temperature reserves,
so as to minimize dispersion losses and enhance chemical adhesion effect and for less
hazardous operation.
Physical condition
Your judgement and / or dexterity may be impaired if you are ill, are taking medication, and /
or have taken alcohol or other substances known to affect the way you would normally
function.
Operate this unit if you are in good physical and mental health.
Hot humid weather
Heavy protective clothing can increase operator fatigue which may lead to heat stroke.
Delay heavy work until the temperature drops.
Operation
Do not run the engine indoors, or where there is poor ventilation.
Engine fumes contain deadly poisonous carbon monoxide.
Eye, breathing and hearing protection
Wear eye protection goggles.
Wear breathing protection such as officially approved toxic dust and mist respirator.
Wear hearing protection.
If this guideline is not followed, hearing loss can occur.
Wear proper clothing
Snug fitting, durable clothing should be worn.
Trousers should have long legs.
Do not wear shorts.
Do not wear loose fitting clothing, scarves, neckties, jewellery or any item that may be drawn
or tangled in the fan.
Wear chemical resisting work clothes.
Wear shoes with non-skid soles.
Do not wear open toed shoes or operate unit bare footed.
Wear no-slip, heavy duty work gloves to improve your grip.
Wearing rubber gloves and cap to prevent direct contact with chemicals.
WARNING
Avoid direct contact or ingestion of chemicals you may use.
Consult the label the chemicals, you may use for additional warning and precautions
as well as unit immediately if you feel sick or excessive fatigue during operation.
See a doctor if this condition persists.

7
Description
1. Throttle lever - Activated operator's hand for controlling
the engine speed.
2. Stop switch - Push the ignition switch in and hold until
the engine has completely stopped.
3. Silencer cover - Cover the silencer not to make operator
touch to hot surface of silencer.
4. Spark plug
5. Safety decal - Part number X505-002310
6. Starter handle - Pull handle to start the engine.
7. Air cleaner cover - Covers air filter.
8. Fuel tank cap - For closing the fuel tank.
9. Fuel tank - Contains fuel and fuel filter.
10. Safety decal - Part number 890617-13210
11. Adjustable jet nozzle
12. Liquid valve - Perform the operating and closing
operations for spraying.
13. Spray hose - 7.5 mm x 20 m hose.
14. Return hose - 7 mm x 2 m hose.
15. Supply hose - 10 mm x 2 m hose.
16. Band
17. Strainer
18. Operator's Manual - Included with unit.
Read before operation and keep for future reference to
learn proper, safe operating techniques.
19. Tool - 10 x 19 mm T-wrench (combination screwdriver /
spark plug socket).
20. Branch joint - Branches nozzles when two nozzles are
used.

8
Assembling
Spray hose and nozzle
∗Rubber cap
The rubber cap fitted on the top of pump crank case is for prevention of oil leakage during
transportation.
Remove the cap before operating pump.
∗Nipple
1. Spray hose
2. Liquid valve
3. Nozzle
Install spray hose, liquid valve and nozzle to the nipple.
Ensure that all nuts, screws and bolts installed are properly tightened.
Check all connections to avoid chemical leak. (nozzle, spray hose, etc)
Assemble firmly ,otherwise leakage of chemicals can cause injury.
Please be enough careful.

9
Operation
Fuel
Fuel is a mixture of regular grade petrol and an air-cooled 2-stroke engine oil of reputable
brand name.
Minimum 89 Octane unleaded petrol is recommended.
Do not use fuel containing methyl alcohol or more than 10 % of ethyl alcohol.
Recommended mixture ratio; 50 : 1 (2 %) for ISO-L-EGD Standard (ISO/CD 13738), JASO
FC, FD grade and ECHO Premium 50 : 1 oil or 25 : 1 (4 %) for JASO FB grade oil.
- Do not mix directly in engine fuel tank.
- Avoid spilling petrol or oil.
Spilled fuel should always be wiped up.
- Handle petrol with care, it is highly inflammable.
- Always store fuel in approved container.
Handling fuel
Never smoke or allow flame or sparks near fuel.
Always fill the fuel tank outdoors.
Never pour fuel indoors.
Never refuel the engine when it is hot or running.
Always use an approved, safe fuel container.
∗Shoulder level
It is not permitted to fill fuel above the shoulder level of fuel tank.
After fuelling, always wipe away spilled fuel.
Always move at least 3 m away from the fuelling spot before starting the engine.
Never store the unit with fuel in the tank a fuel leak could start a fire.
Chemicals
Follow all precautions and instructions in the label of chemicals when handling.
Never allow untrained persons or children to handle chemicals and the unit.
NOTE
Stored fuel ages.
Do not mix more fuel than you expect to use in thirty (30) days.
Do not mix directly in fuel tank.
DANGER
After refuelling, tighten fuel cap firmly and check for leakage.
In case of fuel leakage, repair before starting operation since there is a danger of fire.
DANGER
Avoid direct contact and ingestion of chemicals.
Some chemicals may be strongly harmful to human and animals.
Misuse of the chemicals can result in serious poisoning or death.

10
Starting the cold engine
1. Nozzle
2. Liquid valve
3. Choke lever
4. Close
5. Open
6. Priming pump (purge bulb)
7. Starter handle
8. Throttle lever
9. Start position
Ensure that chemical liquid valve closed before starting engine.
In order to prevent the breakage of the chemical pump, start the engine after placing the
tips of the supply hose, strainer, and return hose into the chemical.
Move choke lever to closed position.
Push purge bulb until fuel is visible in clear fuel return line.
Keep throttle lever at start position (in the middle of scale).
Pull starter handle until first firing sound.
Move choke lever to open position.
Restart the engine and allow warming up for a few minutes, before using.
Do not run the engine indoors, or where there is poor ventilation.
Engine fumes contain deadly poisonous carbon monoxide.
Starting the warm engine
Ensure that chemical liquid valve closed before starting engine.
Move throttle lever to start position.
Move choke lever to open position.
If fuel tank is not empty, pull starter handle one to three times and engine should fire.
If fuel tank is empty, after refilling, push the purge bulb (until fuel is visible in clear fuel return
line) and pull the starter handle.
Do not use choke.
NOTE
Check unit for loose nuts, bolts and screws before starting.
Always clear work area of debris before starting operation.
Always hold the unit firmly on the ground.
When pulling starter handle, use short pulls, 1/2 to 2/3 of rope length.
Do not allow the starter handle to snap back against the housing.
Place the unit on a level surface which is as high as or slightly lower than the surface on
which the chemical tank is located.
Make sure to start the engine after placing the tips of the supply hose, strainer, and return
hose into the chemical or clean water.
For reducing vibration, the engine and chemical pump are placed on the antivibration
rubber.
Do not apply more force than necessary when operating the recoil starter to start the
engine.
NOTE
If engine does not start after four pulls, use cold starting procedure.

11
Stopping the engine
1. Throttle lever
2. Stop button
Turn throttle lever to the lowest position and push stop button.
For safe operation
1. Check all connections to avoid chemical leak. (nozzle, hose etc.)
2. Avoid wearing loose clothing and always wear safety glasses and gloves.
3. Use a face filter mask to avoid breathing chemical.
4. Check wind direction before spraying.
5. Do not point nozzle in the direction of people.
6. Stop the engine when refueling and / or replacing parts.
7. Close chemical liquid valve when not in use.
8. Avoid using at engine speeds where the clutch slips.
Spraying
Ensure that chemical liquid valve is closed before starting engine.
After engine is warmed up, turn throttle lever to the high speed position and open liquid
valve.
Open the liquid valve in the case where the chemical is not taken in even if the engine speed
is increased and the unit is operated at that speed for one minute.
Should the problem persist, see the "Troubleshooting" section.
Increase the engine speed when a nozzle with a high discharge rate is used, and reduce
the speed when a low discharge nozzle is used.
Operate the unit at engine speeds high enough to make effective spraying possible.
The chemical pump of this product is equipped with an air chamber.
It reduces discharge pulsation and enables stable spraying even at low engine speeds.
By turning the grip of the adjustable jet nozzle anticlockwise, wide-angle spray is gradually
changed to solid spray.
The distance reachable by the solid spray is 5 m in the upper direction and 8 m in the
horizontal direction.
For pest control of objects located nearby (e.g. vegetables), use the wide-angle spray
pattern.
For those located far away (e.g. trees), use the solid spray pattern.
Control the grip depending on the object needing pest control and make your spraying
operation more effective.
WARNING
If engine does not stop, close choke to stall engine.
Have your ECHO dealer inspect and repair.
NOTE
When misting liquid is over, stop the engine.
Do not keep engine running, chemical tank has been emptied.
Carburettor has been correctly adjusted in factory.
Do not readjust yourself unless it is necessary.
It should be readjusted be ECHO dealer.
NOTE
Since this unit is equipped with a centrifugal clutch, sprinkling not possible when the engine
is running at low speeds (idling).

12
Service maintenance guide
Area Maintenance Page Before use Weekly Monthly Yearly
Air filter Clean / Replace 14 •
Fuel system Inspect 14 •
Fuel line Inspect - •
Fuel filter Inspect / Clean / Replace 14 •
Spark plug Inspect / Clean / Adjust / Replace 14 ••
Cooling system Inspect / Clean 15 •
Carburettor Adjust / Replace and adjust 15 •
Silencer Inspect / Tighten / Clean 15 •
Starter rope Inspect - •
Screws, bolts and nuts Inspect, Tighten / Replace - •
Pump grease cup Supply grease by turning grease
cup half turn clockwise 15 •
IMPORTANT
Time intervals shown are maximum.
Actual use and your experience will determine the frequency of required maintenance.
Record dates of monthly and yearly inspections.

13
Troubleshooting
Trouble Cause Remedy
Engine - hard to start
- does not start
Engine
cranks
Fuel at carburettor No fuel at carburettor Fuel filter clogged
Fuel line clogged
Carburettor
Clean or replace
Clean
Ask your ECHO dealer
Fuel at cylinder No fuel at cylinder Carburettor Ask your ECHO dealer
Silencer wet with fuel Fuel mixture is too rich Open choke
Clean / replace air filter
Adjust carburettor
Ask your ECHO dealer
Spark at end of
plug wire
No spark at end of plug
wire
Electrical problem Ask your ECHO dealer
Spark at plug No spark at plug Spark gap incorrect
Covered with carbon
Fouled with fuel
Spark plug defective
Adjust 0.6 to 0.7 mm
Clean or replace
Clean or replace
Replace plug
Engine
does not
crank
Internal engine problem Ask your ECHO dealer
Engine runs Dies or accelerates poorly Air filter dirty
Fuel filter dirty
Fuel vent plugged
Spark plug
Carburettor
Cooling system plugged
Exhaust port / silencer plugged
Clean or replace
Clean or replace
Clean
Clean and adjust / replace
Adjust
Clean
Clean
Unstable mist discharge Pump valve clogged or
dameged
Cup packing on pump piston is
worn out
Clean or replace
Replace
No mist discharge / poor mist discharge Nozzle liquid valve closed
(or partially closed)
Nozzle liquid valve clogged
Nozzle clogged
Chemical liquid line defective
(pipe, packing etc.)
Spraying hose pipe cracked
V-packing worn out
(low pressure)
V-packing is not firmly
tightenned
Regulator valve defective
Open
Clean
Clean
Replace
Replace
Replace
Tighten grand nut
Clean or replace
No spray Chemical line is completely
clogged with dirt
Chemical tank is empty
Pump is damaged
Clean
Refill
Ask your ECHO dealer
WARNING
Servicing of this machine, other than items listed in the Operator's Manual, should be performed by competent
service personnel.
Fuel vapors are extremely flammable and may cause fire and / or explosion.
Never test for ignition spark by grounding spark plug near cylinder plug hole, otherwise serious personal injury may
result.

14
Maintenance and care
If you have any questions or problems, please contact your ECHO dealer.
Cleaning air filter
1. Air cleaner cover
2. Air filter
Close the choke and loosen screw.
Remove air cleaner cover and air filter.
Then check and / or clean air filter by washing in a suitable solvent when heavily soiled.
Dry filter before reinstalling.
Check fuel system
Check before every use.
After refuelling, make sure fuel does not leak or exude from around fuel pipe, fuel grommet
or fuel tank cap.
In case of fuel leakage or exudation there is a danger of fire.
Stop using he machine immediately and request your dealer to inspect or replace.
Replacing fuel filter
1. Fuel tank cap
2. Fuel filter
3. Fuel line
Pick up the fuel filter through fuel tank opening with a piece of steel wire or the like.
Remove old filter from fuel line.
Install new fuel filter.
Check spark plug
∗Spark plug gap: 0.6 to 0.7 mm
Check plug gap.
Correct gap is 0.6 to 0.7 mm.
Inspect electrode for wear.
Inspect insulator for oil or other deposits.
Replace plug if needed and tighten to 15 - 17 N•m (150 to 170 kgf•cm).
NOTE
Clean air filter after each use.
If filter is excessive dirty or no longer fits properly, replace it.
NOTE
A clogged fuel filter will cause hard starting or poor engine performance.
Keep fuel tank clean - do not allow dirt or debris to enter fuel tank.
Make sure fuel filter goes to bottom of the tank when installing.
NOTE
Do not overtighten spark plug.

15
Cylinder fins (Cooling system)
∗Cylinder fins
Always keep cylinder fins clean.
Clogged cylinder fins will cause engine to overheat.
Clean out grass, mud, leaves, and other debris with a wooden stick periodically.
Carburettor adjustment
1. Carburettor
2. Idle adjustment screw
Do not adjust the carburettor unless necessary.
If idling adjustment is required, turn adjustment screw of carburettor.
- When turning it anticlockwise, engine speed is reduced.
When the machine is not to be used for a long time, drain fuel out from fuel tank.
Cleaning silencer
∗Silencer
Clean silencer by removing carbon deposits at outlet port, and tighten two bolts.
This should be done periodically to maintain constant performance of engine.
Pump greese supply
1. Grand nut
2. Grease cup
If chemical liquid leaks or discharge pressure goes down, turn grand nut as shown.
To supply grease, turn grease cup clockwise half turn weekly.
When grease in grease cup becomes empty, remove the cup and refill grease.

16
Storage
Do not store your unit for a prolonged period of time (30 days of longer) without performing
protective storage maintenance which includes the following:
1. Clean inside of chemical tank and spraying hose.
2. Drain the fuel tank completely.
A. Alternately press and release the purge bulb a number of times to remove the fuel from
the purge bulb.
B. Start the engine and run it at idle speed until it comes to a natural stop.
3. Always store fuel in approved container.
4. Remove accumulation of grease, oil, dirt and debris from exterior of unit.
5. Perform all periodic lubrication and services that are required.
6. Tighten all the screws, bolts and nuts.
7. Inspect and adjust every part of the sprayer.
A. Completely clean every part, and repair, if necessary.
B. Apply thin coating of oil on metal parts to prevent rust.
C. Remove spraying hose.
8. Remove the spark plug and pour 10 mL of fresh, clean, two-stroke engine oil into the
cylinder through the spark plug hole.
A. Place a clean cloth over the spark plug hole.
B. Pull the recoil starter handle two or three times to distribute the oil inside the cylinder.
C. Observe the piston location through the spark plug hole.
Pull the recoil starter handle slowly until the piston reaches the top of its travel and leave
it here.
9. Install the spark plug (do not connect ignition cable).
10. Store unit in a dry, dust free place, out of the reach of children and other unauthorized
persons.
WARNING
Do not store in an enclosure where fuel fumes may accumulate or reach an open
flame or spark.
NOTE
For future reference, you should keep this Operator's Manual.

17
Disposal procedure
Dispose of waste oil in accordance with local regulations.
Major plastic parts making up the product have codes showing their materials.
The codes refer to the following materials; dispose of those plastic parts in accordance with
local regulations.
Please contact your ECHO dealer in case you do not know how you should dispose of
waste oil / plastic parts.
Mark Material
>PA6-GF< Nylon 6 - Glass fiber
>PP-GF< Polypropylene - Glass fiber
>PE-HD< Polyethylene

18
Specifications
∗Technical data may be changed without advance notice.
∗Other nozzles are available as optional supply.
∗For some country, a optional nozzle is supplied as standard supply and two-head nozzle is available at extra cost.
Model
Mass: Without spraying hose and nozzle kg 6.5
Volume: Fuel tank L 0.8
External dimensions: Length × Width × Height mm 305 × 295 × 320
Engine:
Type
Engine displacement
Engine speed
Carburettor
Magneto
Spark plug
Starter
mL (cm3)
r/min
Air cooled two-stroke single cylinder
22.8
6500
Circulation type
Flywheel magneto, TCI system
NGK BPM7Y
Recoil starter
Fuel: Regular grade petrol.
Minimum 89 Octane unleaded petrol is recommended.
Do not use fuel containing methyl alcohol or more than
10 % of ethyl alcohol.
Oil
Mixture ratio
Two stroke, air-cooled engine oil.
50 : 1 (2 %) for ISO-L-EGD Standard (ISO/CD13738),
JASO FC, FD grade and ECHO Premium 50 : 1 oil or
25 : 1 (4 %) for JASO FB grade oil.
Pump:
Type
Discharge volume
Pressure
L/min
MPa
Plunger pump
5
2.5 Maximum (25 kgf/cm² Maximum)
Nozzle: Adjustable jet nozzle
Spraying hose: ø7.5 mm × 20 m

19
X753 - 005 13 0
X753 604-050 0
2012
1Memoran dum and Back cover
Memorandum

20
X753 - 005 13 0
X753 604-050 0
2012
7-2 SUEHIROCHO 1-CHOME, OHME, TOKYO 198-8760, JAPAN
PHONE: [phone]. FAX: [phone].
Printed in Japan
©