Echo Blower PB 755S H User Manual

Power Blower  
Operator's Manual  
MODEL:  
PB-755S H  
PB-755S T  
WARNING  
Users of this equipment risk injury to themselves and others if the unit is used  
improperly and/or safety precautions are not followed. ECHO provides an opera-  
tor’s manual. It must be read and understood for proper and safe operation. Failure  
to do so could result in serious injury.  
X753003327  
06/13  
X7531122707  
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Power Blower  
oPerator's Manual  
3
safeTy  
manual safeTy symbols and ImporTanT InformaTIon  
Throughout this manual and on the product itself, you will find safety alerts and helpful, informational messages pre-  
ceded by symbols or key words. The following is an explanation of those symbols and key words and what they mean to  
you.  
CIRCle AND SlASH SyMBOl  
This symbol means the specific action  
shown is prohibited. Ignoring these prohi-  
bitions can result in serious or fatal injury.  
DANGeR  
The safety alert symbol accompanied by the word  
“DANGER” calls attention to an act or condition  
which WILL lead to serious personal injury or  
death if not avoided.  
WARNING  
The safety alert symbol accompanied by the word  
WARNING” calls attention to an act or condi-  
tion which CAN lead to serious personal injury or  
death if not avoided.  
NOTE  
This enclosed message provides tips for use, care and  
maintenance of the unit.  
IMPORTANT  
The enclosed message provides information neces-  
sary for the protection of the unit.  
CAUTION  
The safety alert symbol accompanied by the word  
“CAUTION” calls attention to an act or condition  
which may lead to minor or moderate personal  
injury if not avoided.  
InTernaTIonal symbols  
Symbol  
Symbol  
description/application  
Symbol  
description/application  
Symbol  
description/application  
Symbol form/shape  
Symbol form/shape  
Symbol form/shape  
description/application  
Symbol form/shape  
Read and understand  
Operator's Manual.  
Ignition  
ON/OFF  
Fuel and oil mixture  
Finger Severing  
emergency stop  
Wear eyes, ears and  
head protection  
Carburetoradjustment  
- low speed mixture  
Primer bulb  
Wear hand  
protection. Use  
two handed.  
Hot  
Surface  
Carburetor adjustment  
- High speed mixture  
Carburetor adjustment  
- Idle speed  
Wear slip resis-  
tant foot wear.  
Safety/Alert  
Choke Control  
"Run"  
Position  
Choke Control  
"Cold Start"  
Position  
(Choke Open)  
(Choke Closed)  
DO NOT allow  
flames or sparks  
near fuel.  
DO NOT smoke  
near fuel.  
personal CondITIon and safeTy equIpmenT  
WARNING  
Users of this product 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.  
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4
Physical Condition  
Proper Clothing  
Your judgment and physical dexterity may not be good:  
• if you are tired or sick,  
Wear snug fitting, durable clothing;  
• Pants should have long legs, shirts with long sleeves.  
• DO NOT WEAR SHORTS,  
• if you are taking medication,  
• if you have taken alcohol or drugs.  
Operate unit only if you are physically and mentally well.  
• DO NOT WEAR TIES, SCARVES, JEWELRY,  
or clothing with loose or hanging items that could  
become entangled in moving parts or surrounding  
growth..  
Eye Protection  
Wear eye protection that meets ANSI Z87.1 or CE re-  
quirements whenever you operate the unit.  
Wear sturdy work shoes with nonskid soles;  
• DO NOT WEAR OPEN TOED SHOES,  
• DO NOT OPERATE UNIT BAREFOOTED.  
Wear no-slip, heavy duty work gloves.  
Keep long hair away from engine and air intake. Retain  
hair with cap or net.  
Hand Protection  
Wear no-slip, heavy-duty work gloves to improve your  
grip on the blower handle. Gloves also reduce the trans-  
mission of machine vibration to your hands.  
Hot Humid Weather  
Heavy protective clothing can increase operator fatigue  
which may lead to heat stroke. Schedule heavy work for  
early morning or late afternoon hours when temperatures  
are cooler.  
Breathing Protection  
Wear a facemask to protect against dust.  
Hearing Protection  
ECHO recommends wearing hearing protection whenever  
unit is used.  
WARNING  
The ignition components of this machine generate an electromagnetic field during operation which may interfere  
with some pacemakers. To reduce the risk of serious or fatal injury, persons with pacemakers should consult with  
their physician and the pacemaker manufacturer before operating this machine. In the absence of such informa-  
tion, ECHO does not recommend the use of ECHO products by anyone who has a pacemaker.  
Vibration and Cold  
It is believed that a condition called Raynaud’s Phenomenon, which affects the fingers of certain individuals, may be  
brought about by exposure to vibration and cold. Exposure to vibration and cold may cause tingling and burning sen-  
sations, followed by loss of color and numbness in the fingers. The following precautions are strongly recommended,  
because the minimum exposure, which might trigger the ailment, is unknown.  
• Keep your body warm, especially the head, neck, feet, ankles,  
hands, and wrists.  
• Maintain good blood circulation by performing vigorous arm  
exercises during frequent work breaks, and also by not smoking.  
• Limit the hours of operation. Try to fill each day with jobs where  
operating the unit or other hand-held power equipment is not  
required.  
• If you experience discomfort, redness, and swelling of the fingers  
followed by whitening and loss of feeling, consult your physician  
before further exposing yourself to cold and vibration.  
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Power Blower  
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5
Repetitive Stress Injuries  
It is believed that overusing the muscles and tendons of the fingers, hands, arms, and shoulders may cause soreness,  
swelling, numbness, weakness, and extreme pain in those areas. Certain repetitive hand activities may put you at a high  
risk for developing a Repetitive Stress Injury (RSI). An extreme RSI condition is Carpal Tunnel Syndrome (CTS), which  
could occur when your wrist swells and squeezes a vital nerve that runs through the area.  
Some believe that prolonged exposure to vibration may contribute to CTS. CTS can cause severe pain for months or  
even years.  
To reduce the risk of RSI/CTS, do the following:  
• Avoid using your wrist in a bent, extended, or twisted position.  
Instead try to maintain a straight wrist position. Also, when  
grasping, use your whole hand, not just the thumb and index  
finger.  
• Take periodic breaks to minimize repetition and rest your hands.  
• Reduce the speed and force with which you do the repetitive  
movement.  
• Do exercises to strengthen the hand and arm muscles.  
• Immediately stop using all power equipment and consult a doc-  
tor if you feel tingling, numbness, or pain in the fingers, hands,  
wrists, or arms. The sooner RSI/CTS is diagnosed, the more  
likely permanent nerve and muscle damage can be prevented.  
DANGeR  
Do not operate this product indoors or in inadequately ventilated  
areas. Engine exhaust contains poisonous emissions and can cause  
serious injury or death.  
Read the Manuals  
• Provide all users of this equipment with the Operator’s Manual  
for instructions on Safe Operation.  
Clear the Work Area  
• Spectators and fellow workers must be warned, and children and  
animals prevented from coming nearer than 15 m (50 ft.) while  
the unit is in use.  
• Take wind conditions into account: avoid open doors and win-  
dows.  
• Do not point blower at people or animals.  
Keep a Firm Grip  
• Hold the front and rear handles with both hands, with thumbs  
and fingers encircling the handles.  
Keep a Solid Stance  
• Maintain footing and balance at all times. Do not stand on slip-  
pery, uneven or unstable surfaces. Do not work in odd positions  
or on ladders. Do not over reach.  
Avoid Hot Surfaces  
• Keep exhaust area clear of flammable debris. Avoid contact dur-  
ing and immediately after operation.  
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6
equIpmenT CheCk  
WARNING  
Use only ECHO approved attachments. Serious injury may result from the use of a non-approved attachment combi-  
nation. ECHO, INC. will not be responsible for the failure of cutting devices, attachments or accessories which have  
not been tested and approved by ECHO. Read and comply with all safety instructions listed in this manual and safety  
manual.  
• Check unit for loose/missing nuts, bolts and screws. Tighten and/or replace as needed.  
• Do not use blower if any part is missing or damaged.  
• Have repairs done only by an authorized ECHO Service dealer.  
• Do not use any attachment, accessory or replacement part unless it is recommended in this Operator's Manual.  
WARNING  
Moving parts can amputate fingers or cause severe injuries. Keep hands, clothing and loose objects away from all  
openings.  
ALWAYS stop engine, disconnect spark plug, and make sure all moving parts have come to a complete stop  
before removing obstructions, clearing debris, or servicing unit.  
DO NOT start or operate unit unless all guards and protective covers are properly assembled to unit.  
NEVER reach into any opening while the engine is running. Moving parts may not be visible through openings.  
WARNING  
Check fuel system for leaks due to fuel tank damage, especially if the unit is dropped. If damage or leaks are found,  
do not use unit, otherwise serious personal injury or property damage may occur. Have unit repaired by an authorized  
servicing dealer before using.  
emIssIon ConTrol (exhausT & evaporaTIve)  
EPA 2010 and Later and/or C.A.R.B. TIER III  
e emission control system for the engine is EM (engine  
modification) and, if the second to last character of the Engine  
Family on the Emission Control Information label (sample  
below) is “C, K, or “T, the emission control system is EM  
and TWC (3-way catalyst). e fuel tank/fuel line emission  
control system is EVAP (evaporative emissions). Evaporative  
emissions for California models are only applicable to fuel  
tanks.  
An Emission Control Label is located on the engine.  
(This is an EXAMPLE ONLY, information on label varies  
by engine FAMILY).  
PRODUCT EMISSION DURABILITY (EMISSION COMPLIANCE PERIOD)  
e 50 or 300 hour emission compliance period is the time span selected by the manufacturer certifying the engine  
emissions output meets applicable emissions regulations, provided that approved maintenance procedures are fol-  
lowed as listed in the Maintenance Section of this manual.  
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Power Blower  
oPerator's Manual  
7
desCrIpTIon  
PB-755SH  
Locate these safety decals on your unit. Make sure the decals are legible and that you understand and follow the instruc-  
tions on them. If a decal cannot be read, a new one can be ordered from your ECHO dealer. See PARTS ORDERING  
instructions for specific information.  
1
Hot Decal (near muffler)  
2
11  
10  
3
6
9
8
12  
7
4
5
13  
General Warning Decal (located on blower housing)  
Sound Label (located on blower housing)  
74 Category III  
Measured at 50 ft. (15m) per ANSI B175.2  
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8
1. SPARK PLUG - Provides spark to ignite fuel mixture.  
2. SAFETY DECAL - Lists important safety precautions.  
3. SPARK ARRESTOR MUFFLER OR SPARK ARRESTOR MUFFLER WITH CATALYST - The muffler or  
catalytic muffler controls exhaust noise and emission. The spark arrestor screen prevents hot, glowing particles of  
carbon from leaving the muffler. Keep exhaust area clear of flammable debris.  
4. CHOKE - Move lever up to "Cold Start" (  
Run position ( ).  
) starting position and for emergency stopping. Move lever down to  
5. PURGE BULB - Pumping purge bulb before starting engine draws fresh fuel from the fuel tank, purging air from  
the carburetor. Pump purge bulb until fuel is visible and flows freely in the clear fuel tank return line. Pump purge  
bulb an additional 4 or 5 times.  
6. RECOIL STARTER HANDLE - Pull recoil handle slowly until starter engages, then quickly and firmly. When  
engine starts, return handle slowly. DO NOT let handle snap back or damage to unit will occur.  
7. FUEL TANK - Contains fuel and fuel filter.  
8. FUEL TANK CAP - Covers and seals fuel tank.  
9. AIR CLEANER - Contains replaceable air filter element.  
10. HANDLE - Rotates downward for throttle control access. Spring loaded for flexible operation.  
11. BLOWER PIPES - Exclusive positive locking system.  
12. SHOULDER HARNESS - Used to support unit on operator's back. The straps are adjustable.  
13. THROTTLE POSITION LEVER/STOP SWITCH - Combination stop switch and variable speed throttle lever.  
When the lever is moved all the way forward the blower is at Wide Open Throttle (W.O.T.). When the lever is  
moved rearward to detent, the blower is at idle. When the lever is moved rearward past the idle detent the blower  
will stop.  
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Power Blower  
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9
PB-755ST  
Locate these safety decals on your unit. Make sure the decals are legible and that you understand and follow the instruc-  
tions on them. If a decal cannot be read, a new one can be ordered from your ECHO dealer. See PARTS ORDERING  
instructions for specific information.  
Hot Decal (near muffler)  
11  
12  
10  
1
4
2
9
5
3
13  
6
8
7
14  
15  
17  
16  
Sound Label (located on blower  
housing)  
General Warning Decal (located on  
blower housing)  
74 Category III  
Measured at 50 ft. (15m) per ANSI B175.2  
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10  
1. SPARK PLUG - Provides spark to ignite fuel mixture.  
2. SAFETY DECAL - Lists important safety precautions.  
3. SPARK ARRESTOR MUFFLER OR SPARK ARRESTOR MUFFLER WITH CATALYST - The muffler or  
catalytic muffler controls exhaust noise and emission. The spark arrestor screen prevents hot, glowing particles of  
carbon from leaving the muffler. Keep exhaust area clear of flammable debris.  
4. CHOKE - Move lever up to "Cold Start" (  
Run position ( ).  
) starting position and for emergency stopping. Move lever down to  
5. PURGE BULB - Pumping purge bulb before starting engine draws fresh fuel from the fuel tank, purging air from  
the carburetor. Pump purge bulb until fuel is visible and flows freely in the clear fuel tank return line. Pump purge  
bulb an additional 4 or 5 times.  
6. RECOIL STARTER HANDLE - Pull recoil handle slowly until starter engages, then quickly and firmly. When  
engine starts, return handle slowly. DO NOT let handle snap back or damage to unit will occur.  
7. FUEL TANK - Contains fuel and fuel filter.  
8. FUEL TANK CAP - Covers and seals fuel tank.  
9. AIR CLEANER - Contains replaceable air filter element.  
10. THROTTLE POSITION LEVER - Pull back to increase engine speed. Friction washers maintain throttle lever  
setting.  
11. STOP SWITCH - Slide switch mounted on top of handle. Move forward to run, back to stop.  
12. HANDLE - Used by operator to direct and control air flow.  
13. SHOULDER HARNESS - Used to support unit on operator's back. The straps are adjustable.  
14. THROTTLE TRIGGER - Spring loaded to return to idle when released. During acceleration, press trigger gradu-  
ally for best operating technique.  
15. LOCKING KNOB - Allows operator to adjust handle position for optimum comfort and control.  
16. BLOWER PIPES - Exclusive positive locking system.  
17. FLEXIBLE PIPE - Allows for full range of movement.  
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Power Blower  
oPerator's Manual  
11  
ConTenTs  
PB-755S H  
___ 1 - Power Head  
___ 1 - Flex Pipe  
___ 1 - Pipe w/swivel  
___ 1 - Straight Pipe  
___ 1 - Straight Pipe  
___ 1 - Operator's Manual  
___ 1 - Emission Control Warranty Statement  
___ 1 - Warranty Registration Card  
___ 1 - Plastic Bag  
___  
2 - Clamps w/screws  
___ 1 - Stick Handle  
___ 1 - Bolt 6x25  
___ 1 - Washer 6  
___ 1 - Wing Nut  
PB-755S T  
___ 1 - Power Head  
___ 1 - Flex Pipe  
___ 1 - Pipe w/swivel  
___ 1 - Straight Pipe  
___ 1 - Straight Pipe  
___ 1 - Operator's Manual  
___ 1 - Emission Control Warranty Statement  
___ 1 - Warranty Registration Card  
___ 1 - Plastic Bag  
___  
___  
2 - Clamps w/screws  
1 - Guide Loop  
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12  
assembly  
PB-755SH  
WARNING  
Never perform maintenance or assembly procedures with engine  
running or serious personal injury may result.  
InsTall blower pIpes / sTICk handle  
(h)  
A
A
B
1. Assemble clamps (A) onto both ends of flexible pipe (B).  
2. Assemble swivel pipe (C) into flexible pipe (B) and tighten clamp  
(A).  
C
3. Assemble flexible pipe (B) to elbow (D) on blower and tighten  
clamp (A).  
D
NOTE  
B
A light lubricant may be used to ease assembly of flexible pipe to  
blower elbow.  
4. Loosen wing nut (E) completely and open stick handle clamp.  
5. Align notches (F) in handle clamp with tabs (G).  
G
H
6. Slide stick handle onto swivel pipe (C). Stick handle should be  
angled away from operator.  
F
7. Position stick handle (H) for comfortable operation, and tighten  
wing nut (E).  
e
8. Assemble straight pipe (I) onto swivel pipe (C), until you feel  
light resistance. Do not force connection. Hold swivel pipe and  
turn straight pipe clockwise, engaging positive locking channels,  
until connection is firm. Do not force connection.  
G
C
9. Assemble straight pipe with decal (J) to straight pipe (I) as in step  
8.  
I
J
NOTE  
Blower use will eventually loosen pipe connections. Exclusive  
positive locking system allows pipes to be tightened. If loosening  
occurs, remove two straight pipes and install according to instruc-  
tions 8 & 9.  
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Power Blower  
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13  
PB-755ST  
G
G
WARNING  
Never perform maintenance or assembly procedures with engine  
running or serious personal injury may result.  
InsTall blower pIpes (T)  
G
B
A
A
1. Place guide loop (G) across large clamp, and turn until clip fully  
engages clamp band.  
NOTE  
Clamp with cable guide loop (G) fits large end of flexible pipe (B).  
2. Assemble clamps (A) onto both ends of flexible pipe (B).  
e
B
3. Assemble flexible pipe (B) to elbow (D) on blower. Position  
guide loop (G) on inside (blower side) of flexible tube and tighten  
clamp (A).  
F
NOTE  
D
C
H
A light lubricant may be used to ease assembly of flexible pipe to  
blower elbow.  
NOTE  
Hang handle freely from blower to assure throttle cable is not  
twisted before installing handle (E).  
G
4. Position cable between the elbow (D) and frame and along the top  
of the flexible pipe. Loosen knob (H) on handle (E). Align notch  
in handle with tabs (F). Install onto swivel pipe (C) past long  
ridges in pipe.  
e
5. Assemble swivel pipe (C) into flexible pipe (B) and tighten clamp  
(A).  
H
6. Clip throttle cable into throttle cable guide loop (G).  
7. Move handle (E) to desired position. Tighten knob (H) hand tight.  
8. Assemble straight pipe (I) onto swivel pipe (C), until you feel  
light resistance. Do not force connection. Hold swivel pipe and  
turn straight pipe clockwise, engaging positive locking channels,  
until connection is firm. Do not force connection.  
J
I
e
9. Assemble straight pipe with decal (J) to straight pipe (I) as in step  
8.  
NOTE  
Blower use will eventually loosen pipe connections. Exclusive  
positive locking system allows pipes to be tightened. If loosening  
occurs, remove two straight pipes and install according to instruc-  
tions 8 & 9.  
C
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14  
operaTIon  
WARNING  
Moving parts can amputate fingers or cause severe injuries. Keep hands, clothing and loose objects away from all  
openings. Always stop engine, disconnect spark plug, and make sure all moving parts have come to a complete stop  
before removing obstructions, clearing debris, or servicing unit. Blower housing may contain shredder blades and  
other sharp edges that can cause serious injuries if touched, even if engine is off and blades are not moving. Wear  
gloves to protect hands from sharp edges and hot surfaces.  
WARNING  
Operation of this equipment may create sparks that can start fires. This unit is equipped with a spark arrestor to  
prevent discharge of hot particles from the engine. Metal blade use also can create sparks if the blade strikes rocks,  
metal, or other hard objects. Contact local fire authorities for laws or regulations regarding fire prevention require-  
ments.  
NOTICE: Use of unmixed, improperly mixed, or fuel older than 90 days, (stale fuel), may cause hard starting, poor  
performance, or severe engine damage and void the product warranty. Read and follow instructions in the Storage  
section of this manual.  
fuel  
WARNING  
Alternative fuels, such as E-15 (15% ethanol), E-85 (85% ethanol) or any fuels not meeting ECHO requirements are  
NOT approved for use in ECHO 2-stroke gasoline engines. Use of alternative fuels may cause performance prob-  
lems, loss of power, overheating, fuel vapor lock, and unintended machine operation, including, but not limited to,  
improper clutch engagement. Alternative fuels may also cause premature deterioration of fuel lines, gaskets, carbu-  
retors and other engine components.  
Fuel Requirements  
Gasoline - Use 89 Octane [R+M/2] (mid grade or higher) gasoline known to be good quality. Gasoline may contain up to  
10% Ethanol (grain alcohol) or 15% MTBE (methyl tertiary-butyl ether). Gasoline containing methanol (wood alcohol)  
is NOT approved.  
Two Stroke Oil - A two-stroke engine oil meeting ISO-L-EGD (ISO/CD 13738) and JASO FD Standards must be used.  
ECHO brand premium Power Blend X TM Universal 2-Stroke Oil meets these standards. Engine problems due to inad-  
equate lubrication caused by failure to use an ISO-L-EGD (ISO/CD 13738) and JASO FD certified oil, such as ECHO  
premium Power Blend X TM, will void the two-stroke engine warranty.  
IMPORTANT  
Echo premium Power Blend X TM Universal 2-Stroke Oil may be mixed at 50:1 ratio for application in all Echo en-  
gines sold in the past regardless of ratio specified in those manuals.  
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Power Blower  
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15  
Handling Fuel  
DANGeR  
Fuel is VERY flammable. Use extreme care when mixing, storing or handling or serious personal injury may result.  
• Use an approved fuel container.  
• DO NOT smoke near fuel.  
• DO NOT allow flames or sparks near fuel.  
• Fuel tanks/cans may be under pressure. Always loosen fuel caps slowly allowing pressure to equalize.  
• NEVER refuel a unit when the engine is HOT or RUNNING!  
• DO NOT fill fuel tanks indoors. ALWAYS fill fuel tanks outdoors over bare ground.  
• DO NOT overfill fuel tank. Wipe up spills immediately.  
• Securely tighten fuel tank cap and close fuel container after refueling.  
• Inspect for fuel leakage. If fuel leakage is found, do not start or operate unit until leakage is repaired.  
• Move at least 3m (10 ft.) from refueling location before starting the engine.  
Mixing Instructions  
1. Fill an approved fuel container with half of the required amount  
of gasoline.  
2. Add the proper amount of 2-stroke oil to gasoline.  
3. Close container and shake to mix oil with gasoline.  
4. Add remaining gasoline, close fuel container, and remix.  
IMPORTANT  
Spilled fuel is a leading cause of hydrocarbon emissions. Some  
states may require the use of automatic fuel shut-off containers  
to reduce fuel spillage.  
After use  
• DO NOT store a unit with fuel in its tank. Leaks can occur. Return  
unused fuel to an approved fuel storage container.  
Storage - Fuel storage laws vary by locality. Contact your local gov-  
ernment for the laws affecting your area. As a precaution, store fuel in  
an approved, airtight container. Store in a well-ventilated, unoccupied  
building, away from sparks and flames.  
IMPORTANT  
Stored fuel ages. Do not mix more fuel than you expect to use in  
thirty (30) days, ninety (90) days when a fuel stabilizer is added.  
IMPORTANT  
Stored two-stroke fuel may separate. ALWAYS shake fuel con-  
tainer thoroughly before each use.  
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16  
sTarTIng Cold engIne  
• Recoil starter: Use short pulls - only 1/2-2/3 of rope length for start-  
ing. Do not allow the rope to snap back in. Always hold the unit  
firmly.  
PB-755SH  
A
PB-755SH  
1. Throttle Lever  
Move throttle lever (A) to IDLE DETENT position.  
PB-755ST  
1. Throttle Lever/Stop Switch  
PB-755ST  
A
Move throttle lever (A) forward to idle position. Slide stop switch  
(B) forward to run position.  
B
PB-755SH, PB-755ST  
2. Choke  
Move choke (C) up to "Cold Start" position (  
).  
3. Purge Bulb  
Pump purge bulb (D) until fuel is visible and flows freely in the  
clear fuel tank return line. Pump bulb an additional 4 or 5 times.  
C
D
4. Recoil Starter  
Pull recoil starter handle (E) until engine fires (5 or 6 pulls maxi-  
mum).  
5. Choke  
Move choke (C) down to run position (  
restart engine.  
), and if necessary,  
NOTE  
If engine does not start after 5 pulls, move choke to "Cold Start"  
position, and repeat steps 4 & 5.  
NOTE  
C
Allow engine to warm up before use.  
e
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Power Blower  
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17  
sTarTIng warm engIne  
PB-755SH  
A
PB-755SH  
1. Throttle Lever  
Move throttle lever (A) to IDLE DETENT position.  
PB-755ST  
1. Throttle Lever/Stop Switch  
B
PB-755ST  
A
Move throttle lever (A) forward to idle position. Slide stop  
switch (B) forward to run position.  
PB-755SH, PB-755ST  
2. Recoil Starter  
Pull recoil starter handle (E) and engine should start. Do not use  
choke (C).  
NOTE  
If engine does not start after 5 pulls, use cold start procedures.  
C
e
sToppIng engIne  
PB-755SH  
1. Throttle Lever  
A
PB-755SH  
Move throttle lever (A) to idle detent position and allow engine to  
return to idle before shutting off engine.  
2. Move throttle lever (A) to "O" (Stop) position.  
PB-755ST  
1. Throttle Trigger/Throttle Position Lever  
Release throttle trigger (C). Move throttle position lever (A)  
forward to idle position and allow engine to return to idle before  
shutting engine off.  
2. Stop Switch  
B
PB-755ST  
A
Slide stop switch (B) to Stop position.  
WARNING  
C
If engine does not stop when stop switch is moved to STOP posi-  
tion, close choke - COLD START position - to stall engine. Have  
your ECHO dealer repair stop switch before using blower again.  
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18  
operaTIng blower  
WARNING  
Engine exhaust IS HOT, and contains Carbon Monoxide (CO), a  
poison gas. Breathing CO can cause unconsciousness, serious in-  
jury, or death. Exhaust can cause serious burns. ALWAYS position  
unit so that exhaust is directed away from your face and body.  
WARNING  
Always wear safety glasses, hearing protection, a face filter mask  
and take all safety precautions or serious personal injury may result.  
Do not point the blower pipe in the direction of people or pets.  
IMPORTANT  
Use reduced speed only when performing light-duty tasks or  
to comply with local noise regulations. Continuous low speed  
operation may allow fuel/oil residue to build-up on the piston  
and cause rapid build-up of carbon on the spark arrestor screen,  
resulting in overheating and engine damage. To reduce harmful  
build-up, run engine at wide open throttle for at least 5 minutes  
every hour, and inspect/clean the spark arrestor screen after ap-  
proximately 40 hours of operation.  
PB-755SH  
A
Read the Safety Section carefully.  
PB-755ST  
A
IMPORTANT  
To avoid engine damage due to over-revving, do not block  
blower pipe opening.  
1. Use only during appropriate hours.  
2. Allow the engine to warm up at a fast idle for a few minutes.  
3. PB-755SH  
C
Set engine speed with throttle lever (A).  
PB-755ST  
Control engine speed with throttle trigger (C), or throttle position  
lever (A). Rotate throttle position lever forward for lower speed,  
back for higher speed.  
4. Use lower speed to blow dry leaves from walks, patios and  
drives.  
5. Additional speed may be necessary to clean grass and leaves from  
a lawn or flower bed.  
6. Higher speed may be necessary to move gravel, dirt, snow, bottles  
or cans from a driveway, street, parking lot or stadium.  
NOTE  
Never use a higher speed setting than necessary to perform a task.  
Remember, the higher the engine speed, the louder the blower  
noise. Minimize dust by using blower at lower speeds and by  
dampening material with water/mist when necessary. Keep debris  
on your property.  
Be Smart - be a good neighbor.  
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Power Blower  
oPerator's Manual  
19  
maInTenanCe  
WARNING  
Moving parts can amputate fingers or cause severe injuries. Keep hands, clothing and loose objects away from all  
openings. Always stop engine, disconnect spark plug, and make sure all moving parts have come to a complete stop  
before removing obstructions, clearing debris, or servicing unit. Wear gloves to protect hands from sharp edges and  
hot surfaces.  
Your ECHO blower is designed to provide many hours of trouble free service. Regular scheduled maintenance will help  
your blower achieve that goal. If you are unsure or are not equipped with the necessary tools, you may want to take your  
unit to an ECHO Service Dealer for maintenance. To help you decide whether you want to DO-IT-YOURSELF or have  
the ECHO Dealer do it, each maintenance task has been graded. If task is not listed, see your ECHO Dealer for repairs.  
skIll levels  
Level 1 =  
Level 2 =  
Easy to do. Common tools may be required.  
Moderate difficulty. Some specialized tools may be required.  
ECHO offers REPOWERTM Maintenance Kits and Parts to make your maintenance job easier.  
maInTenanCe InTervals  
REQ'D  
SKILL  
LEVEL  
3 MONTHS  
OR 90  
HOURS  
MAINTENANCE  
PROCEDURE  
DAILY OR  
BEFORE USE REFUEL  
EVERY  
YEARLY  
600 HOURS  
COMPONENT / SYSTEM  
Air Filter  
Inspect/Clean  
1
1
1
1
1
1
2
2
2
1
1
I / C *  
I / C  
R *  
Choke Shutter  
Fuel Filter  
Inspect/Clean  
Inspect/Replace  
I *  
I *  
I / R *  
R *  
Fuel Cap Gasket  
Fuel System  
Inspect/Replace  
Inspect/Replace  
I (1) *  
I / C  
I (1) *  
Spark Plug  
Inspect/Clean/Replace  
Inspect/Clean  
I / C / R *  
Cooling System  
Muffler Spark Arrestor  
Cylinder Exhaust Port  
Recoil Starter Rope  
Screws/Nuts/Bolts  
Inspect/Clean/Replace  
Inspect/Clean/Decarbon  
Inspect/Clean  
I / C / R *  
I / C  
I / C *  
I *  
Inspect/Tighten/Replace  
MAINTENANCE PROCEDURE LETTER CODES: I = INSPECT, R = REPLACE, C = CLEAN  
IMPORTANT NOTE - Time intervals shown are maximum. Actual use and your experience will determine the  
frequency of required maintenance.  
MAINTENANCE PROCEDURE NOTES:  
(1) Low evaporative fuel tanks DO NOT require regular maintenance to maintain emission integrity.  
* All recommendations to replace are based on the finding of damage or wear during inspection.  
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20  
aIr fIlTer  
Level 1.  
Parts required: RepowerTM Tune Up Kit  
1. Close choke (Cold Start Position [  
]). This prevents dirt from  
entering the carburetor throat when the air filter is removed. Brush  
accumulated dirt from air cleaner area.  
2. Remove air filter cover. Brush dirt from inside cover.  
3. Remove air filter and lightly brush debris from filter. Replace  
filter if it is damaged, fuel soaked, very dirty, or the rubber sealing  
edges are deformed.  
4. If filter can be reused, be certain it:  
• Fits tightly in the air filter cavity.  
• Is installed with the original side out.  
5. Install air filter cover.  
fuel fIlTer  
Level 1.  
Parts required: RepowerTM Tune Up Kit  
DANGeR  
Fuel is VERY flammable. Use extreme care when mixing, storing  
or handling, or serious personal injury may result.  
1. Use a clean rag to remove loose dirt from around fuel cap and  
empty fuel tank.  
2. Use the “fuel line hook” to pull the fuel line and filter from the  
tank.  
3. Remove the filter from the line and install the new filter.  
NOTE  
Federal EPA regulations require all model year 2012 and later gasoline powered engines produced for sale in the  
United States to be equipped with a special low permeation fuel supply hose between the carburetor and fuel tank.  
When servicing model year 2012 and later equipment, only fuel supply hoses certified by EPA can be used to replace  
the original equipment supply hose. Fines up to $37,500 may be enforced for using an un-certified replacement part.  
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Power Blower  
oPerator's Manual  
21  
spark plug  
Level 2.  
Parts Required: RepowerTM Tune Up Kit  
IMPORTANT  
Use only NGK BPM-8Y spark plug (BPMR-8Y in Canada)  
otherwise severe engine damage may occur.  
1. Remove spark plug and check for fouling, worn and rounded  
center electrode.  
2. Clean the plug or replace with a new one. DO NOT sand blast to  
clean. Remaining sand will damage engine.  
0.65 mm  
(0.026 in.)  
3. Adjust spark plug gap by bending outer electrode.  
4. Tighten spark plug to 150-170 kgf • cm (130-150 in • lbf).  
CoolIng sysTem  
Level 2.  
Parts Required: None, if you are careful.  
IMPORTANT  
To maintain proper engine operating temperatures, cooling air  
must pass freely through the cylinder fin area. This flow of air  
carries combustion heat away from the engine.  
Overheating and engine seizure can occur when:  
• Air intakes are blocked, preventing cooling air from reaching the  
cylinder.  
• Dust and grass build up on the outside of the cylinder. This build up  
insulates the engine and prevents the heat from leaving.  
Removal of cooling passage blockages or cleaning of cooling fins is  
considered “Normal Maintenance.” Any failure attributed to lack of  
maintenance is not warranted.  
Cleaning Grill  
1. Remove accumulated debris from intake grill between backpack  
frame and blower housing.  
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22  
Cleaning Cylinder Fins  
1. Remove spark plug lead from spark plug, and remove engine  
cover.  
A
2. Clean cylinder fins (A) to allow cooling air to pass freely.  
3. Install engine cover and attach spark plug lead.  
exhausT sysTem  
Spark Arrestor Screen  
Level 2.  
Parts Required: Spark arrestor screen, Gaskets  
WARNING  
Do not perform maintenance on engine or muffler until engine and  
muffler are completely cool, otherwise serious personal injury may  
result.  
IMPORTANT  
Carbon deposits in muffler will cause a drop in engine output and  
overheating. Spark arrestor screen must be checked periodically.  
1. Remove spark plug lead from spark plug, and remove engine  
cover.  
2. Remove spark arrestor covers (A), gaskets (B), and spark arrestor  
screen (C) from muffler. Replace screen if plugged with carbon  
deposits.  
NOTE  
When cleaning carbon deposit, be careful not to damage the cata-  
lytic element inside muffler.  
C
3. Install spark arrestor screen and cover.  
B
A
4. Install engine cover and attach spark plug lead.  
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Power Blower  
oPerator's Manual  
23  
Exhaust Port Cleaning  
Level 2  
Parts Required: As needed: Heat Shield  
1. Remove spark plug lead from spark plug, and remove engine  
cover.  
2. Place piston at top dead center. Remove muffler (A) and heat  
B
shield (B).  
A
3. Use a wood or plastic scraping tool to clean deposits from cylin-  
der exhaust port.  
IMPORTANT  
Never use a metal tool to scrape carbon from the exhaust port.  
Do not scratch the cylinder or piston when cleaning the exhaust  
port. Do not allow carbon particles to enter the cylinder.  
4. Inspect heat shield, and replace if damaged.  
5. Install heat shield and muffler.  
6. Tighten muffler mounting bolts (or nuts) to 95-130 in•lbf  
(110-150 kgf•cm).  
7. Install engine cover and attach spark plug lead.  
8. Start engine, and warm to operating temperature.  
9. Stop engine, and re-tighten mounting bolts to specifications.  
CarbureTor adjusTmenT  
Engine Break-In  
New engines must be operated a minimum duration of two tanks of fuel  
break-in before carburetor adjustments can be made. During the break-  
in period your engine performance will increase and exhaust emissions  
will stabilize. Idle speed can be adjusted as required.  
High Altitude Operation  
This engine has been factory adjusted to maintain satisfactory starting,  
emission, and durability performance up to 1,100 feet above sea level  
(ASL) (96.0 kPa). To maintain proper engine operation and emission  
compliance above 1,100 feet ASL the carburetor may need to be ad-  
justed by an authorized ECHO service dealer.  
IMPORTANT  
If the engine is adjusted for operation above 1,100 feet ASL, the  
carburetor must be re-adjusted when operating the engine below  
1,100 feet ASL, otherwise severe engine damage may result.  
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24  
Level 2.  
Parts required: None.  
NOTE  
Every unit is run at the factory and the carburetor is set in compli-  
ance with emission regulations. Carburetor adjustments, other than  
idle speed, must be performed by an authorized ECHO dealer.  
Before Adjustment  
Check that:  
Air filter is clean and properly installed.  
Spark arrestor screen is free of carbon.  
Blower pipes are installed.  
1. Start engine, run at idle for one minute.  
2. Complete warm up by running at full throttle for 5 minutes, oper-  
ating choke twice to clear air from carburetor chambers.  
3. Check idle speed and reset if necessary. If a tachometer is avail-  
able, idle speed screw (A) should be set to the specifications  
found on "Specifications page" of this manual. Turn idle screw  
(A) clockwise to increase idle speed; counter clockwise to de-  
crease idle speed.  
A
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Power Blower  
oPerator's Manual  
25  
TroubleshooTIng  
TROUBleSHOOTING CHART  
Problem  
Check  
Status  
Cause  
Remedy  
Clean or replace  
Clean or replace  
See your Echo dealer  
Fuel at carburetor  
No fuel at carburetor  
Fuel strainer clogged  
Fuel line clogged  
Carburetor  
Fuel at cylinder  
No fuel at cylinder  
Muffler wet with fuel  
Carburetor  
See your Echo dealer  
Fuel Mixture too rich  
Open choke  
Clean/replace air filter  
Adjust carburetor  
See your Echo dealer  
Engine cranks -  
starts hard/  
doesn't  
start  
Spark at end  
of plug wire  
No spark  
No spark  
Stop switch off  
Electrical problem  
Interlock switch  
Turn switch to ON  
See your Echo dealer  
See your Echo dealer  
Spark at plug  
Spark gap incorrect  
Covered with carbon  
Fouled with fuel  
Adjust to .65mm (0.026 in.)  
Clean or replace  
Clean or replace  
Plug defective  
Replace plug  
Air filter  
Air filter dirty  
Normal wear  
Clean or replace  
Replace  
Fuel filter  
Fuel filter dirty  
Contaminants/residues in  
fuel  
Fuel vent  
Fuel vent plugged  
Plug dirty/worn  
Contaminants/residues in fuel Clean or replace  
Engine runs,  
but dies or  
does not  
accelerate  
properly  
Spark Plug  
Normal wear  
Vibration  
Clean and adjust or replace  
Carburetor  
Improper adjustment  
Adjust  
Clean  
Cooling System  
Cooling system  
dirty/plugged  
Extended operation in  
dirty/dusty locations  
Spark Arrestor Screen  
N/A  
Spark arrestor screen Normal wear  
plugged  
Replace  
Engine does  
not crank  
N/A  
Internal engine problem  
See your Echo dealer  
Engine runs,  
blower doesn't  
work or is  
Blower pipe  
Pipe clogged  
Pipe loose  
Build-up of debris  
Vibration  
Unclog  
Tighten  
Replace  
weak/uneven  
Pipe damaged  
Wear/Misuse  
DANGeR  
Fuel vapors are extremely flammable and may cause fire and/or explosion. Never test for ignition spark by ground-  
ing spark plug near cylinder plug hole, otherwise serious personal injury may result.  
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26  
sTorage  
WARNING  
During operation the muffler or catalytic muffler and surrounding cover become hot. Always keep exhaust area clear  
of flammable debris during transportation or when storing, otherwise serious property damage or personal injury may  
result.  
Long Term Storage (Over 30 Days)  
Do not store your unit for a prolonged period of time (30 days or longer) without performing protective storage mainte-  
nance which includes the following:  
1. Store unit in a dry, dust free place, out of the reach of children.  
DANGeR  
Do not store in enclosure where fuel fumes may accumulate or reach an open flame or spark.  
7. A. Allow engine to cool then remove the spark plug  
2. Place the stop switch in the "STOP" position.  
andpour7cc(1/4oz.)offresh,clean,two-stroke  
engine oil into the cylinder through the spark  
plug hole.  
3. Remove accumulation of grease, oil, dirt and debris  
from exterior of unit.  
B. Pull the recoil starter handle 2-3 times to  
4. Perform all periodic lubrication and services that are  
distribute the oil inside the engine.  
required.  
C. Observe the piston location through the spark  
5. Tighten all screws and nuts.  
plug hole. Pull the recoil handle slowly until the  
piston reaches the top of its travel and leave it  
there.  
6. Drain fuel tank completely. Press purge bulb 6 - 7  
times to remove remaining fuel from carburetor then  
drain the tank again. Close choke, start and run the  
8. Install the spark plug (do not connect ignition  
engine until it stops due to lack of fuel.  
cable).  
9. Remove blower pipe assembly from unit.  
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Power Blower  
oPerator's Manual  
27  
speCIfICaTIons  
MODEL ---------------------------------------------------- PB-755SH, PB-755ST  
Length ------------------------------------------------------ 375 mm (14.8 in.)  
Width -------------------------------------------------------- 488 mm (19.0 in.)  
Height ------------------------------------------------------- 527 mm (20.8 in.)  
Weight (dry ------------------------------------------------- 11.9 kg (26.2 lb.)  
Engine Type ------------------------------------------------ Air cooled, two-stroke, single cylinder gasoline engine  
Displacement ----------------------------------------------- 63.3 cc (3.86 cu. in.)  
Bore---------------------------------------------------------- 48.0 mm (1.89 in.)  
Stroke-------------------------------------------------------- 35.0 mm (1.38 in.)  
Carburetor--------------------------------------------------- Diaphragm type w/purge  
Ignition System -------------------------------------------- Flywheel Magneto, capacitor discharge ignition type  
Spark Plug -------------------------------------------------- NGK BPM-8Y Gap 0.65 mm (0.026 in.)  
Exhaust System -------------------------------------------- Spark arrestor muffler or spark arrestor muffler with catalyst  
Fuel ---------------------------------------------------------- Mixed (Gasoline and Two-stroke Oil)  
Fuel/Oil Ratio ---------------------------------------------- 50 : 1 Power Blend X TM ISO-L-EGD (ISO/CD 13738) and  
J.A.S.O. M345- FD, two-stroke, air-cooled engine oil.  
Gasoline----------------------------------------------------- Use 89 Octane unleaded. Do not use fuel containing methyl  
alcohol, more than 10% ethyl alcohol or 15% MTBE. Do not use  
alternative fuels such as E-15 or E-85.  
Oil------------------------------------------------------------ Power Blend X TM Premium Universal 2-Stroke Oil  
Fuel Tank Capacity ---------------------------------------- 2.0 lit. (67.7 US fl. oz.)  
Recoil Starter System ------------------------------------- Automatic Recoil Starter Centrifugal Type  
Idle Speed -------------------------------------------------- 2,600 (RPM)  
Wide Open Throttle Speed ------------------------------- 7,050 (RPM)  
Average Air Speed w/pipes (MPH)---------------------- 87.17 m/sec (195 mph)  
Maximum Air Speed (Measured at pipe end) --------- 104.16 KM/H (233 mph)  
Average Air Volume (Measured at pipe end) ---------- 18.43 m3/min. (651 cu. ft./min.)  
Sound Level at 50 ft. dB(A) scale per ANSI B175.2 - 74 dB(A)  
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28  
warranTy sTaTemenTs  
ECHO LIMITED WARRANTY STATEMENT FOR  
PRODUCT SOLD IN USA AND CANADA BEGINNING 01/01/2010  
ECHO'S RESPONSIBILITY  
ECHO Incorporated’s Limited Warranty, provides to the original purchaser that this ECHO product is free from defects in material and workmanship.  
Under normal use and maintenance from date of purchase, ECHO agrees to repair or replace at ECHO’s discretion, any defective product  
free of charge at any authorized ECHO servicing dealer within listed below application time periods, limitations and exclusions. THIS LIMITED  
WARRANTY IS ONLYAPPLICABLE TO ECHO PRODUCTS SOLD BYAUTHORIZED ECHO DEALERS. IT IS EXTENDED TO THE ORIGINAL  
PURCHASER ONLY, AND IS NOT TRANSFERABLE TO SUBSEQUENT OWNERS EXCEPT FOR EMISSION RELATED PARTS. Repair  
parts and accessories replaced under this warranty are warranted only for the balance of the original unit or accessory warranty period. Any  
damage caused by improper installation or improper maintenance is not covered by this warranty. All parts or products replaced under warranty  
become the property of ECHO, Inc. This warranty is separate from the Emission control warranty statement supplied with your new product.  
Please consult the Emission Control Warranty Statement for details regarding emission related parts. For a list of Authorized ECHO Dealers  
refer to WWW.ECHO-USA.COM or call 1-800-432-ECHO.  
OWNER’S RESPONSIBILITY  
To ensure trouble free warranty coverage it is important that you register your ECHO equipment on-line at WWW.ECHO-USA.COM or by fill-  
ing out the warranty registration card supplied with your unit. Registering your product confirms your warranty coverage and provides a direct  
link if we find it necessary to contact you.  
The owner shall demonstrate reasonable care and use, and follow preventative maintenance, storage, fuel and oil usage as prescribed in the  
operator’s manual. Should a product difficulty occur, you must, at your expense, deliver or ship your ECHO unit to an authorized ECHO servicing  
dealer for warranty repairs (within the applicable warranty period), and arrange for pick-up or return of your unit after the repairs have been  
made. For your nearest authorized ECHO servicing dealer, call ECHO’s Dealer Referral Center, at 1-800-432-ECHO or you can locate an ECHO  
servicing dealer at WWW.ECHO-USA.COM. Should you require assistance or have questions concerning ECHO’s Warranty Statement, you  
can contact our Consumer Product Support Department at 1-800-673-1558 or contact us through the web at WWW.ECHO-USA.COM.  
PRODUCT WARRANTY PERIOD  
RESIDENTIAL APPLICATION  
5 YEAR WARRANTY - All units for residential, or non-income producing use will be covered by this limited warranty for five (5) years from  
date of purchase.  
EXCEPTIONS:  
For two-stroke engine powered products, the electronic ignition module, flexible drive cables, SRM solid drive shafts, and TC tines  
are warranted for the life* of the product on parts only.  
Cutting attachments such as, but not limited to, bars, chains, sprockets, blades, and nylon trimmer heads for residential or non-income  
producing use will be covered for failures due to defects in material or workmanship for a period of 60 days from original product  
purchase date. Any misuse from contact with concrete, rocks, or other structures is not covered by this warranty.  
ECHO’s Rapid Loader String Head carries a lifetime warranty on the line locking system, parts only; no labor. Refer to your operator’s  
manual for string head installation and maintenance instructions.  
All SB-Series and PRO ATTACHMENT SERIES Split Shaft attachments carry the same warranty duration as the units they are  
designed to fit.  
COMMERCIAL APPLICATION  
1 YEAR WARRANTY - All Chain Saws, QuikVent Saws, and Cut-Off Saws for commercial, institutional, agricultural, industrial, or income  
producing use will be covered by this limited warranty for one (1) year from the date of purchase.  
2 YEAR WARRANTY - All other units for commercial, institutional, agricultural, industrial, or income producing use will be covered by this  
limited warranty for two (2) years from the date of purchase.  
EXCEPTIONS:  
For two-stroke engine powered products, the electronic ignition module, flexible drive cables, SRM solid drive shafts and TC tines,  
are warranted for the life* of the product on parts only.  
Cutting attachments such as, but not limited to, bars, chains, sprockets, blades, and nylon trimmer heads for commercial, institutional,  
agricultural, industrial, rental, or income producing will be covered for failures due to defects in material or workmanship for a period  
of 30 days from original product purchase date. Any misuse from contact with concrete, rocks, or other structures is not covered by  
this warranty.  
ECHO’s Rapid Loader String Head carries a lifetime warranty on the line locking system, parts only; no labor. Refer to your operator’s  
manual for string head installation and maintenance instructions.  
All SB-Series and PRO ATTACHMENT SERIES Split Shaft attachments carry the same warranty duration as the units they are  
designed to fit.  
RENTAL APPLICATION - 90 DAYS WARRANTY  
• Units for rental use will be covered against defects in material and workmanship for a period of 90 days from the date of purchase.  
*
ECHO’s liability under the “Lifetime” coverage is limited to furnishing parts specified under the PROdUCT wARRANTy PERIOd section of  
this warranty statement for “Life” free of charge for a period of ten (10) years after the date of the complete unit’s final production.  
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Power Blower  
oPerator's Manual  
29  
PURCHASED REPAIR PARTS, SHORT BLOCKS AND ACCESSORIES  
• 90-day residential, or non-income producing warranty  
• 30-day commercial, institutional, agricultural, industrial, income producing, or rental application warranty  
ATTENTION TWO-STROKE ENGINE POWER PRODUCT OWNERS  
This ECHO two-stroke engine power product is a quality-engineered unit which has been manufactured to exact tolerances to provide superior  
performance. To help ensure the performance of the unit, it is required to use two-stroke oil which meets the ISO-L-EGD Standard per ISO/CD  
13738 and JASO M345FD Standards. ECHO Power Blend™ Two-Stroke Oil is a premium two-stroke oil specifically formulated to meet ISO-  
L-EGD (ISO/CD 13738) and JASO M345FD Standards. The use of two-stroke oils designed for other applications, such as for outboard motors  
or lawnmowers can result in severe engine damage, and will void your two-stroke engine limited warranty.  
THIS WARRANTY DOES NOT COVER DAMAGE CAUSED BY:  
Lack of lubrication or engine failure, due to the use of two-stroke oils that do not meet the ISO-L-EGD (ISO/CD 13738) and JASO M345FD  
Standards. Engine problems due to inadequate lubrication caused by failure to use an ISO-L-EGD compliant and JASO M345FD registered  
oil, will void the two-stroke engine limited warranty. ECHO Power Blend™ Two-Stroke Oil meets the ISO-L-EGD and JASO M345FD  
Standard. Emission related parts are covered for 5 years residential use or 2 years commercial use regardless of two-stroke oil used, per  
the statement listed in the EPA or California Emission Defect Warranty Explanation.  
damage caused by use of gasohol, containing methanol (wood alcohol), or gasoline containing less than 89 octane. Only use gasoline which  
contains 89 octane or higher. Gasohol which contains a maximum 10% ethanol (grain alcohol) or 15% MTBE (methyl/tertiary/butyl/ether)  
is also approved. The prescribed mixing ratio of gasoline to oil is listed on the ECHO oil label and covered in your operator’s manual.  
Engine damage caused by use of ether or any starting fluids.  
damage caused by tampering with engine speed governor or emission components, or running engines above specified and recommended  
engine speeds as listed in your operator’s manual.  
Operation of the unit with improperly maintained/removed cutting shield or removed/damaged air filter.  
damage caused by dirt, pressure or steam cleaning the unit, salt water, corrosion, rust, varnish, abrasives, and moisture.  
defects, malfunctions or failures resulting from abuse, misuse, neglect, modifications, alterations, normal wear, improper servicing, or use  
of unauthorized attachments.  
Incorrect storage procedures, stale fuel, including failure to provide or perform required maintenance services as prescribed in the operator's  
manual. Preventative maintenance as outlined in the operators manual is the customer’s responsibility.  
Failures due to improper set-up, pre-delivery service or repair service by anyone other than authorized ECHO servicing dealer during the  
warranty period.  
Certain parts and other items are not warranted, including but not limited to: lubricants, starter cords, and engine tune-ups.  
Use of spark plugs other than those meeting performance and durability requirements of the OEM spark plug listed in the Operator's  
Manuals.  
Overheating or carbon scoring failures due to restricted, clogged exhaust port or combustion chamber, including damage to spark arrester  
screen.  
Adjustments after the first (30) thirty days and beyond, such as carburetor adjustment and throttle cable adjustment.  
damage to gears or gear cases caused by contaminated grease or oil, use of incorrect type or viscosity of lubricants, and/or failure to comply  
with recommended grease or oil change intervals.  
damage caused by loading SHREd 'N' VAC® beyond recommended capacity.  
damage caused by pump or sprayer running dry, pumping or spraying caustic or flammable materials, or lack of or broken strainers.  
Additional damage to parts or components due to continued use after operational problem or failure occurs. Should operational problem or  
failure occur, the product should not be used, but delivered as is to an authorized ECHO servicing dealer.  
It is a dealer’s and/or customer’s responsibility to complete and return the warranty registration card supplied with your ECHO product or by visiting  
WWW.ECHO-USA.COM. your receipt of purchase including date, model and serial number must be maintained and presented to an authorized  
ECHO servicing dealer for warranty service. Proof of purchase rests solely with the customer. Some states do not allow limitations on how long  
an implied warranty lasts, so the above limitations may not apply to you. Some states do not allow the exclusion or limitation of incidental or  
consequential damages, so you may also have other specific legal rights which vary from state to state. This limited warranty is given by ECHO  
Incorporated, 400 Oakwood Rd., Lake Zurich, IL 60047.  
DISCLAIMER OF IMPLIED WARRANTIES  
This limited warranty is in lieu of all other expressed or implied warranties, including any warranty of FITNESS FOR A PARTICULAR PURPOSE  
OR USE and any implied warranty of MERCHANTABILITY otherwise applicable to this product. ECHO and its affiliated companies shall not be  
liable for any special incidental or consequential damage, including lost profits. There are no warranties extended other than as provided herein.  
This limited warranty may be modified only by ECHO.  
99922201032  
11/18/2011  
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30  
noTes  
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Power Blower  
oPerator's Manual  
31  
noTes  
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servICIng InformaTIon  
parTs/serIal number  
Genuine ECHO Parts and ECHO REPOWER™ Parts and Assemblies  
for your ECHO products are available only from an Authorized ECHO  
Dealer. When you do need to buy parts always have the Model Number  
and Serial Number of the unit with you. You can find these numbers  
on the engine housing. For future reference, write them in the space  
provided below.  
Model Number _____________ Serial Number ____________  
servICe  
An Authorized ECHO Service Dealer must perform Service of this  
product during the warranty period. For the name and address of the  
Authorized ECHO Service Dealer nearest you, ask your retailer or  
call: 1-800-432-ECHO (3246). Dealer information is also available on  
our Web Site. When presenting your unit for Warranty service/repairs,  
proof of purchase is required.  
DeAleR?  
Call  
1-800-432-eCHO  
1-800-432-3246  
or  
eCho Consumer produCT supporT  
If you require assistance or have questions concerning the applica-  
tion, operation or maintenance of this product you may call the ECHO  
Consumer Product Support Department at 1-800-673-1558 from 8:30  
am to 4:30 pm (Central Standard Time) Monday through Friday. Before  
calling, please know the model and serial number of your unit.  
CONSUMeR PRODUCT  
SUPPORT  
1-800-673-1558  
8:30 - 4:30 Mon - Fri C.S.T.  
warranTy regIsTraTIon  
To ensure trouble free warranty coverage it is important that you regis-  
out the warranty registration card supplied with your unit. Registering  
your product confirms your warranty coverage and provides a direct  
link between you and ECHO if we find it necessary to contact you.  
addITIonal or replaCemenT manuals  
Replacement Operator, Safety Manuals, and Parts Catalogs are available from your ECHO dealer or at www.echo-  
usa.com or by contacting ECHO Inc., 400 Oakwood Road, Lake Zurich, IL 60047 (800-673-1558). Always check the  
ECHO Web Site for updated information.  
Safety Videos are available from your Echo dealer. A $5.00 shipping charge will be required for each video.  
eCHO, INCORPORATeD  
400 OakwOOd ROad  
Lake ZuRich, iL 60047  
(T) P04011001001/P04011999999  
(T) P04112001001/P04112999999  
(H) P04311001001/P04311999999  
(H) P04412001001/P04412999999  
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