MS75E
PORTABLE POWER SPRAYER
PORTABLE PULVÉRISATEUR À DOS
PORTÁTIL PULVERIZADOR MOTORIZADO DE MOCHILA
L is e z et a ss i milez l a to ta lité d e c e m an u el a vant d' utiliser cet a pp a re i l.
L ea y entien d a es te m a nu al a fo n do , a ntes d e u sa r este a p ar at o .
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Warnings
In this manual, important handling cautions are indicated as follows:
When lending the machine to another party or
having someone else operate it, provide training
on the operating method in advance, and explain
each at the warning labels with (Safety caution
mark).
In addition, provide the person with the
Owner's/Operator's Manual and safe operation
manual, and advise him to operate it only after
reading these manuals carefully and mastering the
operating method.
Remind the person about prohibited matters.
The same applies to your family.
However, children should be prevented from using
this machine.
DANGER
WARNING
CAUTION
CAUTION
Death or serious injury is anticipated when not complying with the warning.
Possibly death or serious injury is anticipated when not complying with the warning.
Possibly injury is anticipated when not complying with the warning
Machine will possibly be damaged if not complying with the warning
Preface
Thank you for purchasing DRAMM products.
This Owner's/Operator's Manual explains the
correct handling method, simple checks and
maintenance of this product.
Please read this Owner's/Operator's Manual
carefully, understand its contents, and use it to
maintain the superior performance of this product.
Keep this manual after you read it and use it for
the life of operation of this product. Note that
discrepancies between the actual product and the
content of this manual may be found as we
continually mimprove our products to provide superior
products to our customers.
Please send any inquir
ies about this product to
your nearest sales outlet our sales ofiice.
・Please keep this Owner's/Operator's Manual
carefully.
・If you lose this Owner's/Operator's Manual,
purchase a replacement at your nearest sales
outlet or our sales office.
・Remodeling this product prevents safe and
comfortable operation, and is very dangerous.
WHEN USING THE
MACHINE YOURSELF.
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Limited Warranty Statement
All Dramm commercial/ industrial products are warranted to the original purchaser to be free from
defects in material and workmanship from the date of purchase for the time periods listed as follows:
Lifetime for inner drive shaft on trimmers and brushcutters and all ignition modules.
5 years for Commercial and Residential use.
1 year for Rental use.
All Dramm engines and Kawasaki TK45/TK65 are covered exclusively for five years of industrial,
commercial, institutional, and income producing use. These engines are warranted for one year of
rental use.
This warranty will be in full effect provided the engine is operated for the initial 80 hour optimization
period using Dramm Premium 2-Cycle oil. After the optimization period the engine should always be
run with either Dramm Premium 2-Cycle oil or equivalent ISO-L-EGD & JASO FC 2-Cycle oil.
Any part of a Dramm product found to be defective
within the applicable warranty period shall, at
Dramm's option, be repaired or replaced without charge. Warranty consideration is obtained by
delivering any Dramm product believed to be defective to an Authorized Dramm Servicing Dealer
within the applicable warranty period.
The purchaser shall not be charged for diagnostic labor that leads to the determination that a warranted part is
defective, if the diagnostic work is performed at a Dramm Dealer.
Any warranted part which is not scheduled for replacement as required maintenance, or which is
scheduled only for regular inspection to the effect of "repair or replace as necessary" shall be warranted for the
warranty period. Any warranted part, which is scheduled for replacement as, required maintenance shall be
warranted for the period of time up to the first scheduled replacement point for that part. Maruyama Mfg. Co.,
Inc. is liable for damages to other engine components caused by the failure of a warranted part still under
warranty.
The purchaser is responsible f
or the performance of the required maintenance, as defined by Dramm
in the Owner's/Operator's Manual.
EMISSION-RELATED PARTS WARRANTY: In addition to the above warranty coverage, Dramm
will repair or replace, free of charge, for the original purchaser and each subsequent purchaser
any emission-related part or parts found to be defective in material and workmanship for two (2) years from
original retail delivery date except catalytic converter. Catalytic converter is warranted one year from
original retail delivery date. Emission-related parts are the carburetor assembly, the ignition coil
assembly, the ignition rotor, the spark plug, the catalytic converter and the fuel tank. An y
replacement part that is equivalent in performance and durability may be used in non-warranty
maintenance or repairs, and shall not reduce the warranty obligations of Dramm Corp.
This warranty does not cover the following:
1. Maintenance items (excluding defects in materials and workmanship) including hoses, spark plugs, starter
rope, air and fuel filters, clutch shoes, vibration isolators, throttle cables and all cutting attachments,
etc.
2. Extra expenses including shipping and handling, travel, payment for lost time or pay and for any
inconvenience and storage.
3. Alterations or modifications including aftermarket parts not authorized by Dramm.
4. Wear, accident, abuse, neglect, misuse, negligence, improper fuels, lubricants, fuel mixtures (when
applicable), or failure to operate or maintain the product in accordance with instructions approved by
Dramm. Repair or replacement as provided under this warranty is the exclusive remedy of the consumer.
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Dramm shall not be liable for any incidental or consequential damages for breach of any express or
implied warranty on these products except to the extent prohibited by applicable law. Any implied
warranty of merchantability or fitness for a particular purpose on these products is limited in duration to the
warranty period as defined in the limited warranty statement. Dramm reserves the rights to change or
improve the design of the product without notice and does not assume obligation to update previously
manufactured products.
This warranty provides you with specific legal rights, which may vary from state to state.
It is the Owner's and Dealer's responsibility to make sure the Warranty Registration Card is properly filled out
and mailed to Dramm Corporation. Proof of purchase and registration will be required in order to obtain
warranty service.
To locate an Authorized Dramm Servicing Dealer nearest you, contact:
Dramm Corporation
PO Box 1960
2000 North 18th Street
Manitowoc, WI 54221-1960, U.S.A.
920.684.0227
Dramm Canada
906 HWY 20 W RR#4
Fenwick, ONT LOS 1CO
Canada
905.892.5644
www.dramm.com
information@dramm.com
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CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT
YOUR WARRANTY RIGHTS AND OBLIGATIONS
The California Air Resources Board (CARB), and Dramm Corp. are pleased to explain the
emission control system warranty on your 2011 small off-road engine. In California, new small off-road engines must be
designed, built and equipped to meet the State's stringent anti-smog standards. Dramm Corp.
must warrant the emission control system on your small off-road engine for the period of time listed above provided there
has been no abuse, neglect or improper maintenance of your small off-road engine.
Your emission control system may include parts such as the carburetor or fuel injection system, the ignition system, fuel
tank and catalytic converter. Also included may be hoses, belts, and connectors and other emission related assemblies.
Where a warrantable condition exists, Dramm Corporation will repair your small off-road engine at no
cost to you, including diagnosis, parts, and labor.
MANUFACTURER'S WARRANTY COVERAGE:
The 1995 and later small off-road engines are warranted for two years. If any emission-related part on your engine is
defective, the part will be repaired or replaced by Dramm Corporation.
OWNER'S WARRANTY RESPONSIBILITIES:
(a) As the small off-road engine owner, you are responsible for the performance of the required maintenance listed in your
Owner's/Operator's Manual.
Dramm recommends that you retain all receipts covering maintenance on your small
off-road engine, but Dramm Corp. cannot deny warranty solely for the lack of receipts or for
your failure to ensure the performance of all scheduled maintenance
(b) As the small off-road engine owner, you should be aware, however, that Dramm Corporaton may deny
you warranty coverage if your small off-road engine or a part has failed due to abuse, neglect, improper maintenance
or unapproved modifications.
(c) You are
responsible for presenting your small off-road engine to a Dramm Corp. distribution
center as soon as a problem exists. The warranty repairs should be completed in a reasonable amount of time, not to
exceed 30 days.
The engine exhaust from this product
contains chemicals known to the State
of California to cause cancer, birth
defects or other reproductive harm.
WARNING
:
.
.
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If you have any questions regarding your warranty rights and responsibilities, you should contact Dramm at
1.800.258.0848.
Emission System Parts
Exhaust Emission
Carburetor
Muffler
Catalytic Converter
Ignition Coil / Magneto
Spark Plug
Air Filter
EGR Valve (piston)
Fuel Filter
Evaporative Emission
Fuel Tank
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FEDERAL EMISSION CONTROL WARRANTY STATEMENT
YOUR WARRANTY RIGHTS AND OBLIGATIONS
The U.S. Environmental Protection Agency (EPA) and Dramm Corporation are pleased to explain the
emission control system warranty on your small off-road engine. New 1997 and later model year small off-road engines
must be designed, built and equipped, at the time of sale, to meet the U.S. EPA regulations for small off-road engines. The
equipment engine must be free from defects in materials and workmanship which cause it to fail to conform with U.S. EPA
standards for the first two years of engine use from the date of sale to the ultimate purchaser. Dramm Corp.
must warrant the emission control system on your small off-road engine for the period of time listed above
provided there has been no abuse, neglect or improper maintenance of your small off-road engine.
Emission durability of 300 hours.
Your emission control system may include parts such as the carburetor or fuel injection system, the ignition system, and
catalytic converter. Also included may be hoses, belts, and connectors and other emission related assemblies.
Where a warrantable condition exists, Dramm Corp. will repair your small off-road engine at no
cost to you, including diagnosis (if the diagnostic work is performed at an authorized dealer), parts, and labor.
MANUFACTURER'S WARRANTY COVERAGE:
The 1997 and later model year small off-road engines are warranted for two years. If any emission-related part on your
engine is defective, the part will be repaired or replaced by Dramm Corp. free of charge.
OWNER'S WARRANTY RESPONSIBILITIES:
(a) As the small off-road engine owner, you are responsible for the performance of the required maintenance listed in your
Owner's/Operator's Manual.
Dramm recommends that you retain all receipts covering maintenance on your small
off-road engine, but Dramm cannot deny warranty
solely for the lack of receipts or for
your failure to ensure the performance of all scheduled maintenance. Any replacement part or service that is
equivalent in performance and durability may be used in non-warranty maintenance or repairs, and shall not reduce
the warranty obligations of the engine manufacturer.
(b) As the small off-road engine owner, you should be aware, however, that Dramm may deny
you warranty coverage if your small off-road engine or a part has failed due to abuse, neglect, improper maintenance
or unapproved modifications.
(c) You are responsible for presenting your small off-road engine to a Dramm Corp. service
center as soon as a problem exists. The warranty repairs should be completed in a reasonable amount of time, not to
exceed 30 days.
If you have any questions regarding your warranty rights and responsibilities, you should contact Dramm at
1.800.258.0848.
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COVERAGE
Maruyama Manufacturing Company, Inc. warrants to the ultimate purchaser and each subsequent purchaser that your
small off-road engine will be designed, built and equipped, at the time of sale, to meet all applicable regulations.
Dramm Corp. also warrants to the initial purchaser and each subsequent purchaser that your
small off-road engine is free from defects in materials and workmanship which cause the engine to fail to conform with
applicable regulations for a period of two years.
The 1997 and later model years, EPA requires manufacturers to small off-road engines for two years. These warranty
periods will begin on the date the small off-road engine is purchased by the initial purchaser. If any emission-related part
on your engine is defective, the part will be replaced by Dramm Corp. at no cost to the owner.
Dramm shall remedy warranty defects at any authorized Dramm warranty station.
Any authorized work done at an authorized dealer or warranty station
shall be free of charge to the owner if such work determines that a warranted part is defective. Any manufacturerapproved or equivalent replacement part may be used for any warranty maintenance or repairs on emission-related parts,
and must be provided free of charge to the owner if the part is still under warranty. Dramm Corporation
is liable for damages to other engine components caused by the failure of a warranted part still under warranty.
EPA considers emission-related warranted parts to include
all the parts listed below. These warranted parts are: the
carburetor assembly, the ignition coil assembly, the ignition rotor, the spark plug, the catalytic converter, and the fuel tank.
MAINTENANCE REQUIREMENTS
The owner is responsible for the performance of the required maintenance as defined by Dramm Corporation
in the Owner's/Operator's Manual.
LIMITATIONS
This Emission Control System Warranty shall not cover any of the following:
(a) repair or replacement required because of misuse or neglect, lack of required maintenance, repairs improperly
performed or replacements not conforming to Dramm Corp. specifications that adversely
affect performance and/or durability, and alterations or modifications not recommended or approved in writing by
Dramm Corporation.
(b) replacement of parts and other services and adjustments necessary for required maintenance at and after the first
scheduled replacement point.
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Contents
Limited warranty statement 2
1. In order to work safely
9
Cautions prior to work 9
Cautions when you useing this product
10
Cautions after the use
12
2. Name of each part and function 13
Warning label 14
3. Handling and operating method 15
Preparations for starting 15
Oil feeding and mixing
16
Start
17
Operation and shutting down
19
Throttle adjusting parameter
20
4. Cleaning, maintenance, and storage 21
Cleaning, maintenance and draining 21
Storage
22
Trouble-shooting and actions
23
5. Specification 24
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Check and maintain protective equipment to maintain their normal functions at all times, and use them correctly.
Spray operator who wears
appropriate clothes.
Hat
Ear plugs（noisy work）
Protective
clothes
(tidy cuffs)
Safety glasses
Safety mask
Safety gloves
Working shoes
（rubber boots）
1. In order to work safely
Cautions prior to work
The following persons shall not do spraying work.
・Person who cannot do normal spraying work due to fatigue, illness, effects of chemicals.
・Person who is under the influence of alcohol
・Person who is pregnant
・Person other than spray operator
・Children should be prevented
from using this machine.
Appropriate clothes for the work shall be worn.
I will not
work today.
Liquor
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Cautions when
using this product
This product can be used for the following agricul-
tural work. Avoid use for purposes other than the
following.
1) Spraying chemicls for blight or harmful
insects on general farm crops
2) Spraying chemicls for blight or harmful
insects on fruit trees
3) Spraying chemicls for blight or harmful
insects on crops cultivated in greenhouse
4) Spraying chemicls for blight or harmful
insects on flowers
5) Spraying disinfecting liquid or insecticide on
farm house or chicken house
6) Spraying chemicls and water for blight or
harmful on garden trees, bonsai, or lawns
7) Spraying disinfecting liquid and insecticide
for urban sanitation
8) Spraying chemicls for blight or harmful
insects on flower beds and in parks
9) Spraying weed killer to control weeds
10) Cleaning and spraying water for vegetables
or root vegetables
When transporting by automobile, take action
to prevent the machine from falling.
Chemicals
・Read labels of chemicals to be used carefully,
and understand the method of use and cautions. When spraying quantity per tank
(1000m
2
) or if the chemical is mistaken, agri-
cultural chemicals can cause damage.
・Store chemicals in a safe place, and be careful
not to break open their containers during transportation.
・Treat chemical containers to ensure safety.
・Pay attention to the handling of chemicals. If a
chemical enters into eye or mouth, wash it off
with water immediately.
・If you feel ill, see a doctor immediately.
・According to wind direction, change the spray-
ing method to protect workers and houses.
When spraying chemicals, work from upwind
to downwind. Also give consideration to prevent chemicals from drifting or scattering on
crops, enclosures, fish-breeding ponds, and
houses nearby.
・When working in a greenhouse, pay attention
to ventilation.
・Spray all of the chemicals and leave none in
the tank.
・Do not use this machine when there are people, children, oranimals, near the site.
・Because the tank when completely filled with the chemical is very heavy, pay
careful attention not to hurt your lower back when carrying it.
・Always adopt a safe working posture when carrying the tank. Do not work at
elevated sites using stairs or ladders while carrying the tank.
CAUTION
Upwind
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11
Cautions when use this product
Confirmation of standard parts
After opening the package, confirm that all accessories are present.
If accessories are missing or damaged, inform the Dramm outlet where you purchased the product.
Accessories
Nozzle
Owner's/Operator's Manual
esoh ssapyBesoh ekatnI
Discharge hose
Warranty Registration Card
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Cautions when you use this product
Fuel
Fuel is Flammable, therefore observe the following to prevent fire.
・Don't bring a open flame close to where fuel is supplied or the machine is main-
tained.
・When supplying fuel, make sure you stop the engine and wait for the engine to cool
down. If fuel is spilled, wipe it off.
・When starting the engine, be more than three meters from the supply tank.
・Make sure you observe the mixing ratio of two-cycle engine oil to prevent the pollu-
tion of the environment and machine trouble.
・Don't use gasoline alone as fuel.
Engine
・Temperature of engine is high during operation and immediately after stopping. You
will get a burn if you touch the muffler, cylinder fins, etc.
・When starting the engine, confirm that the discharge valve is securely closed to
prevent expulsion caused by a sudden spray.
・Don't touch the spark plug during engine operation. You might get shocked.
・Don't operate inside a room. You might suffer by carbon monoxide poisoning.
・Don't breathe in the exhaust gas from the engine.
Pump
・Chemicals are sprayed from the nozzle at a high pressure. Don't spray them toward
any people or animals.
Checks prior to work
・Check for loose screws in each portion.
・Loose screws cause accidents.
・Adjust length of carrying strap to fit you physique.
Cautions after the use
・When preparing chemicls, prepare the necessary amount only in accordance with the established
spraying plan. If excess chemicals are left over, dispose of them as recommended on the chemical
label.
・Remove all chemicals left in the tank and return them to their original container. Store it out of reach of
children. Wipe off any chemicals on the machine. They might cause rust or other problems.
・To prevent fire, remove all fuel.
When using general-purpose
two-cycle engine oil
Gasoline : Two-cycle engine oil
50 : 1
DANGER
CAUTION
CAUTION
CAUTION
WARNING
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13
2. Name of each part and function
Frame
Stopper
Throttle lever
Intake
Discharge
Bypass
Stop button
Pressure control valve handle
Spark plug
Engine
Fuel tank
0.6 Lit (0.16Gallons)
Choke lever
Recoil starter
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14
Warning label
・Always remove dirt or mud to make the indications legible.
・The following alarm labels are attached.
Alarm label
Read Owner's/Operator's Manual thoroughly.
Make sure you read the Owner's/Operator's Manual thoroughly prior
to use.
Wear a protector.
Wear protectors such as hat, safety glasses, ear plugs during work.
Prohibition of fire
Don't put a open flame close to a place where supplying fuel or
doing maintenance.
Cautions for exhaust gas
Take care not to breathe in exhaust gas from the engine.
Cautions for high temperatures
Muffler of engine, fin of cylinder, etc. are at high temperatures. Don't
touch them.
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15
3. Handling and operating method
Preparations for starting
1) Check that screws of equipment are not loose.
2) Connect hoses to pump as shown below. Connect discharge hose first, then bypass hose, and then
intake hose. Then connect discharge hose to applicator (spray gun, spray wand, etc.).
3) Remove the nozzle handle to disable spraying.
WARNING
Gasoline is highly flammable and explosive. You can be burned or seri-ouslyinjured
when handiing fuel. Stop the engine and keep heat, sparks, and flame away.
Handle fuel only outdoors. Wipe up spills immediately.
4) Before starting, make sure the pickup or intake
hose is submerged in water. The water
provides lubrication for the pump and will
prevent damage to the pump.
5) Tie the water intake hose and bypass hose
together with a band so that they will not pop
out of the chemical liquid tank during
operation.
Intake
Bypass
Chemical liquid tank
Intake hose
Bypass hose
Dischage hose
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16
Oil feeding and mixing
Oil feeding
・Make sure you use Fuel and oil mixture
Gasoline : exclusive oil
50 : 1
Use exclusive oil for two-cycle air cooled engines.
Neither overfill nor spill the fuel on to the engine.
DANGER
There is a possibility of fuel igniting. Make sure
you observe the following items.
・When filling fuel, stop the engine and
ensure no source of fire such as cigarette is
close to the area.
・Don't spill fuel. If fuel is spilled, wipe it all off
at once and start the engine after it is dry.
・Don't fill fuel above the standard line. There
is the possibility of leakage.
・When a fuel leakage is found, use the
engine after repairs are done.
・After filling fuel, make sure you close the
fuel tank cap.
・If operating the machine with gasoline
alone, the engine will seize.
Make sure to mix exclusive two-cycle engine
oil in the specified quantity.
・The mixing ratio shall be the designated
ratio for exclusive two-cycle engine oil.
・Use lead-free gasoline for automobiles for
fuel.
CAUTION
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17
Close
Start
Start of engine
CAUTION
When starting the engine, make sure to put water
or chemicals into the chemical tank. Without
water or chemicals in the tank, the pump will break
down.
Perform priming.Push priming pump installed
in front of the carburetor (rear in the specification with cell starter) several times slowly,
and confirm that fuel fills the priming pump
and returns to the tank.
1
Fully close the choke. (In hot weather or
when engine is hot, the choke should be
partly open or fully open.)
2
Move throttle lever to medium-and lowspeed position.
3
Set handle of pressure control valve at
"Start" position.
4
Start
Weeding
High
pressure
Spray
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18
Starter rope
Recoil Starter
Open
Engine will start.
After pulling starting rope gently by two or
three times, pull it hard to start the engine.
[Pulling method for starting rope]
1. Grasp starting rope tight with right hand.
2. Hold chemical tank with left hand.
3. Pull starting rope slowly until resistance is felt.
4. Pull starting rope straight from entrance of
starter.
5. Do not pull starting rope to the end.
6. Don't release starting rope from pulled state,
and let it return to its original state gradually.
5
If the engine does not start by repeated action,
try pulling the rope after fully opening the choke.
CAUTION
※ If the engine still does not start, refer to
page 23.
・Frequent operation of choke when starting the
engine causes too much fuel to be sucked in,
making the engine difficult to start. In that
case, start after making the choke fully open.
・After starting the engine, accelerate bit by bit
quickly by opening and closing the throttle
lever several times.
・This operation is to bleed air in the carburetor.
When there is air present, there is the possibility of poor acceleration and engine stalling.
・Supply fuel prior to use if possible. This will
make starting next time easy.
CAUTION
Return choke slowly.
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English
Handle of pressure control valve
19
Start
Start
Weeding
High
pressure
Spray
① When engine is started and
when pump starts suction.
Weeding
When lowpressure spray
is required.
(Spray of weed
killer, etc.)
High
pressure
① When high
pressure is
required in
particular.
② When this
machine is
set at a fixed
position and
longer hose
than
standard is
used.
Spray
Normal spraying work
Operation and shutting down
Operation
Turn the handle of the pressure control valve
until there is sufficient pressure for work
such as spraying weeds (fixed position).
1
Close the nozzle.
1
After confirming spraying state and abnormalities in the machine, move throttle lever
to high-speed position.
2
When opening trigger valve, chemicals will
be sprayed from nozzle in a mist.
3
(fixed position)
・When setting the pressure control valve handle
to "spray", "weeding" with throttle fully open at
the "high pressure" position of pressure control
valve handle, engine revolutions increase as
pressure decreases. When using this machine
at the "spray", "weeding" position, use at a position little bit back from full open throttle.
・No-load running shall not be carried out except
for draining operation. Piston packing might be
damaged.
CAUTION
Stop
Return throttle lever to low speed.
2
Push stop button to stop engine.
3
Push
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20
(1) Always standard throttle position. (see fig 1)
※For spraying , remove the stopper to
standard position.
Throttle adjusting parameter
(2) In order to perform full throttle , lose the
stopper and remove to the top position.(see
fig 2)
Must be tighten stopper. For long life
spraying , prevent to be adjust stopper.
(3) In order to perform standard setting , lose the
stopper and remove to the standard
position.(see fig 3)
Must be tighten the stopper.
standard position
Fig 1
Fig 2
Fig 3
Top position
stopper
standard position
Disassembly
1
Air Filter Cover
Foam Element
Filter Screen
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21
4. Cleaning, maintenance, and storage
Cleaning, maintenance and draining
For cleaning, checking and maintenance, be sure
to stop the machine.
Check and maintenance items
for each season
Air Filter Cleaning
1.Loosen the knob and remove the air filter cover.
2.Remove the foam element and filter screen from
the air filter body.
3.Clean the foam element and filter screen with
warm, soapy water. Let the screen and element
dry completely.
4.Apply a light coat of SAE 30 motor oil to the
foam element and squeeze out all excess oil.
5.Reassemble the filter screen and foam element
to the air filter body.
6.Reinstall the air filter cover and tighten the knob.
Pump
Check for worn piston packing and seal packing,
and replace worn one with new one.
For disassembly and maintenance, consult with
your authorized Dramm service dealer.
Drain
Make sure to drain, otherwise the pump might be
damaged by freezing in winter.
①Put fresh water into the chemical tank, start
the engine, spray from the nozzle to clean the
pump and inside of the hose.
②Remove the spray hose, water intake hose,
and bypass hose from the machine. Drain the
remaining liquid.
③Operate for 15-20 seconds to drain residual
liquid at the throttle lever position, which is a
little bit back from full open position.
④Set throttle lever at low speed, and stop the
engine with the stop button.
CAUTION
Clean
2
Squeeze
3
Cleaning ignition
plug
・Remove carbon,
and adjust the
clearance to 0.6-
0.7mm.
0.6~0.7mm
fallow to dry
Squeeze
hard
Soapy water
Remove
carbon
Intake hoseBypass hoseDischage hose
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22
CAUTION
Don't leave chemicals in the chemical tank and
pump. This might cause damage to the machine.
Storage
Remove fuel from fuel tank, and operate the
machine in idling state until it stops.
1
Set pressure control valve handle to "Start".
2
Move throttle lever to low-speed position.
3
Start
Weeding
High
pressure
Spray
Maintenance of cylinder
4
③Pull two or
three times.
④Put in plug.
After finishing the above, put the machine in
a box and store it at a place free from moisture and which is well ventilated.
5
CAUTION
・When damage is found, store it after making
repairs. Use genuine Dramm parts
for all parts and repairs.
・Store at a place that is free from moisture,
dust, and repairs.
①Remove plug. ②Few drops of oil.
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23
Trouble-shooting and actions
・When the pump or engine is not performing properly, please refer to the following chart.
・Where marked with , request adjustment or repair at authorized Dramm servicing dealer.
Pump
Engine
Phenomena Cause Treatment
Phenomena Cause Treatment
Sucks no water
(1) Loose connecting of suction hose
(2) Suction hose clogged with chemicals
(3) Wear to piston packing
(4) Foreign matter in valve portion
(1) Wear to piston packing
(2) Scratch on the inside surface of cylinder
(3) Scratch on delivery valve
(4) Wear to pressure control valve seat
(5) Foreign material on each valve
(6) Wear to cam handle
(7) Wear to nozzle hole
(8) Too high a nozzle number used
(1) Tighten sufficiently.
(2) Disassemble and clean
(3) Replace with new parts
(4) Disassemble and clean
(1) Replace with new one.
(2) Replace with new one.
(3) Replace with new one.
(4) Replace with new one.
(5) Disassemble and clean.
(6) Replace with new one.
(7) Replace with new one.
(8) Decrease number of nozzles
or replace with smaller
diameter nozzle.
Pressure cannot be
increased.(poor
spraying state)
Does not start
・No fuel
・Fuel filter is clogged
・Improper starting
・Poor ignition plug
・Poor magnet
・Poor carburetor
・Poor adjustment of throttle wire
・Clogging of air cleaner element
・
Carbon building up at exhaust port and muffler
・Loose parts
・Loose muffler and muffler cover
Insufficient output
Excessive Vibration
Excessive Vibration
・Supply fuel.
・Clean
・Refer item "Starting engine"
・Replace.
・Replace.
・Replace.
・Adjust.
・Clean.
・Clean.
・Tighten
・Tighten
English
24
5. Specification
Height× Wldth × Length(mm)-(inches)
Dry weight(kg) (lbs)
Total weight(kg) (lbs)
Fuel tank capacity(R ) (gallons)
Pump
Type
Maximum pressure(kgf/cm
2
) (PSI)
Suction(R /min) (gallons/min)
Rotational frequency(rpm)
Engine
Model
Type
Displacement(mR )
Rated continuous output(PS/rpm)
Fuel
Ignition system
Spark plug
Stating system
350× 275× 325(13.8× 10.8× 12.8)
7.1 (15.3)
10.4 (22.9)
0.6 (0.16)
twin uni-flow
25 (357)
7.5 (1.98)
1930
CER300
Forced Air Cool, 2-cycle
30.1
1.3/7500
Mixed gasoline(50 : 1)
Electronic Ignition
NGK BPM 6Y
Recoil Starter
The specification may be changed for product improvement, without prior notice.
Dimension
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