Echo Blower PB 770H User Manual

Power Blower  
Operator's Manual  
MODEL:  
PB-770H  
PB-770T  
WARNING  
Readrulesforsafeoperationandallinstructionscarefully. ECHOprovidesthis  
Operator'sManualwhichmustbereadandunderstoodforproperandsafeoperation.  
X753003811  
12/09  
X7531123901  
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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 preceded 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  
DANGER  
Thesafetyalertsymbolaccompaniedbytheword  
“DANGERcallsattentiontoanactorcondition  
whichWILLleadtoseriouspersonalinjuryordeath  
ifnotavoided.  
This symbol means the specific action  
shown is prohibited. Ignoring these  
prohibitions can result in serious or fatal  
injury.  
NOTE  
WARNING  
Thesafetyalertsymbolaccompaniedbytheword  
“WARNINGcallsattentiontoanactorcondition  
whichCANleadtoseriouspersonalinjuryordeath  
ifnotavoided.  
This enclosed message provides tips for use, care  
and maintenance of the unit.  
IMPORTANT  
The enclosed message provides information  
necessary for the protection of the unit.  
CAUTION  
Thesafetyalertsymbolaccompaniedbytheword  
“CAUTIONcallsattentiontoanactorcondition  
whichmayleadtominorormoderatepersonalinjury  
ifnotavoided.  
INTERNATIONAL SYMBOLS  
Symbol  
description/application  
Symbol  
description/application  
Symbol form/shape  
Symbol form/shape  
Symbol  
Symbol  
description/application  
Symbol form/shape  
Symbol form/shape  
description/application  
Ignition  
ON/OFF  
Emergency stop  
Read and understand  
Operator's Manual.  
Fuel and oil mixture  
Finger Severing  
Carburetor adjustment  
- Low speed mixture  
Primerbulb  
Wear eyes, ears and  
head protection  
Carburetor adjustment  
- High speed mixture  
Carburetor adjustment  
- Idle speed  
Wear hand  
protection.Use  
twohanded.  
Hot  
Surface  
Choke Control  
"Run"  
Position  
Choke Control  
"Cold Start"  
Position  
Wear slip  
resistant foot  
wear.  
Safety/Alert  
(ChokeOpen)  
(Choke Closed)  
DONOTallow  
flamesorsparks  
nearfuel.  
DO NOT smoke  
nearfuel.  
Idle Speed  
Fast Speed  
PERSONAL CONDITION AND SAFETY EQUIPMENT  
WARNING  
Power Blower users risk injury to themselves and others if the power blower is used improperly or safety precautions  
are not followed. Proper clothing and safety gear must be worn when operating a blower.  
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4
Physical Condition  
Your judgment and physical dexterity may not be good:  
• if you are tired or sick,  
• if you are taking medication,  
• if you have taken alcohol or drugs.  
Operate unit only if you are physically and mentally well.  
Eye Protection  
Wear eye protection that meets ANSI Z87.1 or CE requirements whenever you operate the unit.  
Hand Protection  
Wear no-slip, heavy-duty work gloves to improve your grip on the blower handle. Gloves also reduce the transmission  
of machine vibration to your hands.  
Breathing Protection  
Wear a facemask to protect against dust.  
Hearing Protection  
ECHO recommends wearing hearing protection whenever unit is used.  
Proper Clothing  
Wear snug fitting, durable clothing;  
• Pants should have long legs, shirts with long sleeves.  
• DONOTWEARSHORTS,  
• DONOTWEARTIES,SCARVES,andJEWELRY.  
Wear sturdy work shoes with nonskid soles:  
• DONOTWEAROPENTOEDSHOES,  
• DONOTOPERATEUNITBAREFOOTED.  
Keep long hair away from engine and air intake. Retain hair with cap or net.  
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.  
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  
sensations, followed by loss of color and numbness in the fingers. The following precautions are strongly recom-  
mended, 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 physi-  
cian before further exposing yourself to cold and vibration.  
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POWER BLOWER  
OPERATOR'S MANUAL  
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  
doctor 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 pre-  
vented.  
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  
and Safety 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  
windows.  
• 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  
slippery, 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  
during 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  
combination. 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  
The emission control system for the engine is EM/TWC (Engine Modification and 3-way Catalyst) and for the fuel  
tank the Control System is EVAP (Evaporative Emissions) or N (for nylon tank). Evaporative emission may be appli-  
cable to California models only.  
An Emission Control Label is located on the engine. (This is an EXAMPLE ONLY, information on label varies by  
engineFAMILY).  
PRODUCT EMISSION DURABILITY (EMISSION COMPLIANCE PERIOD)  
The 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  
followed as listed in the Maintenance Section of this manual.  
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POWER BLOWER  
OPERATOR'S MANUAL  
7
DESCRIPTION  
PB-770H  
Locate these safety decals on your unit. Make sure the decals are legible and that you understand and follow the  
instructions on them. If a decal cannot be read, a new one can be ordered from your ECHO dealer. See PARTS ORDER-  
ING instructions for specific information.  
1
8
7
2
6
5
9
10  
11  
3
Hot Decal (near muffler)  
4
12  
13  
P/NX505002310  
15  
14  
General Warning Decal (located on blower housing)  
P/N89016009461  
Sound Label (located on blower housing)  
P/NX508000180  
74 Category III  
Measured at 50 ft. (15m) per ANSI B175.2  
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8
1. SPARKPLUG-Providessparktoignitefuelmixture.  
2. SAFETYDECAL-Listsimportantsafetyprecautions.  
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. FUEL TANK - Contains fuel and fuel filter.  
5. FUEL TANK CAP - Covers and seals fuel tank.  
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. AIR CLEANER - Contains replaceable air filter element.  
8. CHOKE - Move lever UP to close choke (  
open choke ( ) (run position).  
) (starting position) and for emergency stopping. Move DOWN to  
9. 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. Pump purge bulb an additional 4 or 5 times.  
10. SHOULDER HARNESS - Used to support unit on operator's back. The straps are adjustable.  
11. 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.  
12. HANDLE - Rotates downward for throttle control access. Spring loaded for flexible operation.  
13. STICK HANDLE - Provides comfortable grip for directing air flow.  
14. BLOWER PIPES - Exclusive positive locking system.  
15. FLEXIBLE PIPE - Allows for full range of movement.  
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POWER BLOWER  
OPERATOR'S MANUAL  
9
PB-770T  
1
8
7
2
6
5
9
3
10  
Hot Decal (near muffler)  
4
11  
12  
13  
P/NX505002310  
14  
16  
15  
General Warning Decal (located on blower housing)  
P/N 89016009461  
Return to Idle  
P/N X505000950  
Sound Label (located on blower housing)  
P/NX508000180  
RETURN TO IDLE  
BEFORE  
SHUTTING OFF  
74 Category III  
Measured at 50 ft. (15m) per ANSI B175.2  
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10  
1. SPARKPLUG-Providessparktoignitefuelmixture.  
2. SAFETYDECAL-Listsimportantsafetyprecautions.  
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. FUEL TANK - Contains fuel and fuel filter.  
5. FUEL TANK CAP - Covers and seals fuel tank.  
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. AIR CLEANER - Contains replaceable air filter element.  
8. CHOKE - Move lever UP to close choke (  
open choke ( ) (run position).  
) (starting position) and for emergency stopping. Move DOWN to  
9. 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. Pump purge bulb an additional 4 or 5 times.  
10. SHOULDER HARNESS - Used to support unit on operator's back. The straps are adjustable.  
11. HANDLE - Used by operator to direct and control air flow.  
12. COMBINATION THROTTLE POSITION / STOP SWITCH BUTTON - Controls engine speed and turns  
ignition on or off. Forward position - STOP. First detent position - IDLE. Move button back to increase speed,  
forward to decrease speed. Use Throttle Position Button to set and hold blower speed for continuous operation.  
13. THROTTLE TRIGGER - Spring - loaded Throttle Trigger controls engine speed. Releasing Trigger returns  
engine to speed set by Throttle Position Stop Switch Button. Always release trigger and allow engine to return to  
idle before shutting off with Throttle Position Stop Switch Button. Use Throttle Trigger to vary blower speed  
settings for intermittent operation.  
14. LOCKING KNOB - Allows operator to adjust handle position for optimum comfort and control.  
15. BLOWER PIPES - Exclusive positive locking system.  
16. FLEXIBLE PIPE - Allows for full range of movement.  
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POWER BLOWER  
OPERATOR'S MANUAL  
11  
CONTENTS  
PB-770H  
Power Blower  
Operator's Manual  
MODEL:  
PB-770H  
PB-770T  
__ 1 - PowerHead  
__ 1 - FlexPipe  
__ 1 - Pipew/swivel  
__ 1 - StraightPipe  
WARNING  
Readrulesforsafeoperationandallinstructionscarefully. ECHOprovidesthis  
Operator'sManualwhichmustbereadandunderstoodforproperandsafeoperation.  
X753003810  
X7531123900  
__ 1 - Straight Pipe w/decal  
__ 1 - Operator's Manual  
__ 1 - Warranty Registration Card  
__ 1 - Plastic Bag  
__  
__  
__  
__  
__  
__  
2 - Clamps w/screws  
1-StickHandle  
1-Bolt6x25  
1 - Washer 6  
1 - Wing nut  
1 - Intake cover  
PB-770T  
Power Blower  
Operator's Manual  
__ 1 - PowerHead  
MODEL:  
PB-770H  
PB-770T  
__ 1 - FlexPipe  
__ 1 - Pipew/swivel  
__ 1 - StraightPipe  
WARNING  
Readrulesforsafeoperationandallinstructionscarefully. ECHOprovidesthis  
Operator'sManualwhichmustbereadandunderstoodforproperandsafeoperation.  
X753003810  
X7531123900  
__ 1 - Straight Pipe w/decal  
__ 1 - Operator's Manual  
__ 1 - Warranty Registration Card  
__ 1 - Plastic Bag  
__  
__  
__  
2 - Clamps w/screws  
1 - Guide Loop  
1 - Intake cover  
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12  
ASSEMBLY  
PB-770H  
B
A
A
C
WARNING  
Never perform maintenance or assembly procedures with engine  
running or serious personal injury may result.  
INSTALL BLOWER PIPES / STICK HANDLE (H)  
1. Assemble clamps (A) onto both ends of flexible pipe (B).  
B
2. Assemble swivel pipe (C) into flexible pipe (B) and tighten clamp  
(A).  
3. Insertanti-staticwirethroughflexiblepipe(B).  
4. Assemble flexible pipe (B) to elbow (D) on blower and tighten  
clamp(A).  
NOTE  
A light lubricant may be used to ease assembly of flexible pipe to  
blower elbow.  
D
A
B
5. Loosen wing nut (E). Align notches (G) in handle clamp with tabs  
(H).  
6. Slide stick handle onto swivel pipe (C). Stick handle (F) should be  
angled away from operator.  
F
7. Position stick handle (F) over metal plate on swivel pipe and adjust  
for comfortable operation. Tighten wing nut (E).  
NOTE  
Ground lead of stick handle must contact metal plate on swivel pipe.  
C
E
G
H
8. Assemble straight pipe (J) 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.  
9. Assemble straight pipe with decal (K) to straight pipe (J) as in step  
8.  
J
K
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  
instructions 8 & 9.  
C
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POWER BLOWER  
OPERATOR'S MANUAL  
13  
PB-770T  
G
WARNING  
Never perform maintenance or assembly procedures with engine  
running or serious personal injury may result.  
INSTALL BLOWER PIPES (T)  
A
G
B
A
C
1. Place guide loop (G) across clamp, and turn until clip fully  
engages clamp band.  
NOTE  
Clamp with cable guide loop (G) fits elbow end of flexible pipe  
(B).  
E
2. Assemble clamps (A) onto both ends of flexible pipe (B).  
3. Assemble swivel pipe (C) into flexible pipe (B) and tighten clamp  
(A).  
H
NOTE  
C
Hang handle freely from blower to assure throttle cable is not  
twisted before installing handle (E).  
F
4. Loosen knob (H) on handle (E). Align notch in handle with tabs  
(F). Install onto swivel pipe (C) past long ridges in pipe.  
A
B
5. Insert anti-static wire through flexible pipe (B).  
D
6. Assemble flexible pipe (B) to elbow (D) on blower. Position guide  
loop (G) on outside of flexible pipe (away from blower) and tighten  
clamp(A).  
G
NOTE  
G
A light lubricant may be used to ease assembly of flexible pipe to  
blower elbow.  
E
7. Clip throttle cable into throttle cable guide loop (G).  
8. Move handle (E) to desired position. Tighten knob (H) hand tight.  
9. 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.  
H
10. Assemble straight pipe with decal (J) to straight pipe (I) as in  
step 9.  
E
I
NOTE  
J
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  
instructions 9 &10.  
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 around dry vegetation. This unit is equipped  
with a spark arrestor and a spark arrestor may be required. The operator should contact local fire agencies for  
laws or regulations relating to fire prevention requirements.  
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  
problems, 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,  
carburetors and other engine components.  
FuelRequirements  
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 J.A.S.O. M345 - FC/FD  
Standards must be used. Echo brand premium Power Blend XTM Universal 2-Stroke Oil meets these standards. Engine  
problems due to inadequate lubrication caused by failure to use an ISO-L-EGD (ISO/CD 13738) and J.A.S.O. M345 -  
FC/FD certified oil, such as Echo premium Power Blend XTM, will void the two-stroke engine warranty.  
IMPORTANT  
Echo premium Power Blend XTM Universal 2-Stroke Oil may be mixed at 50:1 ratio for application in all Echo  
engines sold in the past regardless of ratio specified in those manuals.  
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POWER BLOWER  
OPERATOR'S MANUAL  
15  
HandlingFuel  
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  
Fuel to Oil Mix - 50:1 Ratio  
of gasoline.  
U.S.  
METRIC  
GAS OIL  
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.  
GAS  
OIL  
Gallons  
Fl. oz.  
Liter  
cc.  
1
2
5
2.6  
5.2  
13  
4
8
20  
80  
160  
400  
IMPORTANT  
Spilled fuel is a leading cause of hydrocarbon emissions. Some  
states may require the use of automatic fuel shut-off contain-  
ers to reduce fuel spillage.  
After use  
Shoulder  
level  
• DO NOT store a unit with fuel in its tank. Leaks can occur. Return  
unused fuel to an approved fuel storage container.  
Fuel tank  
Storage - Fuel storage laws vary by locality. Contact your local  
government 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  
container 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  
starting. Do not allow the rope to snap back in. Always hold the unit  
firmly.  
• (PB-770H): Rotate spring loaded throttle arm downward to a  
comfortable operating position.  
PB-770H  
PB-770T  
PB-770H  
1. Throttle Lever  
Move throttle position lever (A) to IDLE DETENT positions.  
A
PB-770T  
A
1. Throttle Position / Stop Switch Button  
Slide Throttle Position / Stop Switch Button (A) back to idle  
position.  
PB-770H, PB-770T  
2. Choke  
Move choke (C) up to Cold Start position (  
).  
3. Purge Bulb  
C
E
Pump purge bulb (D) until fuel is visible. Pump bulb an additional  
4 or 5 times.  
4. Recoil Starter  
Pull recoil starter handle (E) until engine fires, or a maximum of  
5 pulls.  
D
5. Choke  
After engine fires (or 5 pulls), move choke lever (C) to “Run”  
(
) position, then pull starter handle/rope until engine starts and  
runs. Allow unit to warm up at idle for several minutes.  
NOTE  
If engine does not start with choke in “Run” position after 5 pulls,  
move choke to “Cold Start” (  
) position, and repeat steps 4 & 5.  
6. Throttle Lever  
Allow engine to warm up for several minutes before use.  
After engine warm-up, move throttle lever gradually to increase  
engine RPM to desired operating speed.  
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POWER BLOWER  
OPERATOR'S MANUAL  
17  
PB-770H  
STARTING WARM ENGINE  
The starting procedure is the same as Cold Start except DO NOT  
close the choke.  
A
PB-770H  
1. Throttle Lever  
Move throttle position lever (A) to IDLE DETENT positions.  
A
PB-770T  
PB-770T  
1. Throttle Position / Stop Switch Button  
Slide Throttle position / Stop switch Button(A) back to idle  
position.  
PB-770H, PB-770T  
2. Purge Bulb  
C
E
Pump purge bulb (D) until fuel is visible. Pump bulb an additional  
4 or 5 times.  
3. 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.  
D
STOPPING ENGINE  
PB-770H  
1. Throttle Lever  
PB-770H  
A
Move throttle lever (A) to IDLE DETENT position and allow  
engine to return to idle before shutting off engine.  
2. Throttle Lever  
Move throttle lever (A) to "O" (Stop) position.  
PB-770T  
1. Throttle Position / Stop Switch Button  
Release throttle trigger. Move Throttle Position / Stop Switch  
Button (A) forward to idle position and allow engine to return to  
idle before shutting off engine.  
PB-770T  
A
2. Throttle Position / Stop Switch Button  
Move Throttle Position / Stop Switch Button (A) all the way  
forward to STOP position.  
WARNING  
If engine does not stop when stop switch is moved to STOP  
position, 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 uncon-  
sciousness, serious injury, 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 per-  
sonal 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 approxi-  
mately 40 hours of operation.  
Read the Safety Section on pages 3 - 6 carefully.  
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-770H  
PB-770H  
Set engine speed with throttle lever (A).  
PB-770T  
Control engine speed with throttle trigger (B), or for continuous  
use, set engine speed with Combination Throttle Position / Stop  
Switch Button (A).  
A
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
PB-770T  
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.  
7. Always stop unit using stop engine procedure.  
B
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  
Cold Weather Operation:  
1. Remove back cushion (A) from frame.  
2. Install intake cover (B) on frame over air intake.  
3. Install back cushion (A) to frame over intake cover.  
NOTE  
Blower performance may be reduced slightly.  
A
B
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20  
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. Allow unit to cool before performing  
service. 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 = Easy to do. Common tools may be required.  
Level 2 = 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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POWER BLOWER  
OPERATOR'S MANUAL  
21  
AIR FILTER  
Level 1.  
Tools required: 25 - 50mm (1 - 2 in.) cleaning brush  
Parts required: Tune Up Kit  
NOTE  
Always brush dirt and debris away from air cleaner area prior to  
cleaning air filter.  
1. Brush dirt off air cleaner area. Keep dirt away from engine and air  
intake grid.  
2. Remove air filter cover. Brush dirt from inside cover and away  
from edges of air filter.  
3. Check air filter seal for tight fit with air filter case.  
4. Remove air filter from case. Use care to prevent dirt and debris  
from falling into air filter case.  
5. Inspect filter element and seal. Replace filter if any of these  
problems are present:  
•Air filter seal does not fit tightly against case  
•Air filter seal is distorted, worn, or damaged  
•Air filter element has holes or other damage  
•Air filter element is saturated with dirt  
•Air filter element is soaked with fuel mix  
6. If air filter is in good condition and can be cleaned and reused,  
lightly brush debris from air filter element, or blow filter element  
clean using low pressure (40 psi or less) compressed air directed  
at inside of filter.  
IMPORTANT  
When using compressed air, always direct air stream at inside  
surface of filter so dust and debris will be blown out of filter.  
Keep air nozzle 6 - 8 inches away from filter to prevent damage to  
filter.  
7. Clean the foam filter in water/detergent solution. Wrap the foam  
filter in a clean cloth and squeeze (Do not wring) dry.  
NOTICE  
Actual replacement interval for air filter depends on operating  
conditions. Operation in dustier applications requires more  
frequent cleaning and replacement. Continued operation with a  
damaged or excessively dirty filter will allow dirt and debris to  
enter engine, and result in poor performance, rapid engine wear,  
and premature engine failure.  
8. Assemble components in reverse order.  
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22  
FUEL FILTER  
Level 1.  
Tools required: 200-250 mm (8 - 10 in.) length of wire with one end  
bent into a hook, clean rag, funnel, and an approved  
fuel container.  
Parts required: RepowerTM Tune Up Kit  
DANGER  
Fuel is VERY flammable. Use extreme care when mixing, storing  
or handling.  
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.  
SPARK PLUG  
Level 1.  
Tools required: 3/4 in. Spark Plug deep socket, Feeler gauge  
Parts Required: RepowerTM Tune Up Kit  
IMPORTANT  
Use only NGK BPM8Y spark plug (BPMR8Y 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.  
3. Adjust spark plug gap by bending outer electrode.  
4. Tighten spark plug to 150-170 kgf • cm (130-150 in • lbf).  
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POWER BLOWER  
OPERATOR'S MANUAL  
23  
COOLING SYSTEM  
Level 2.  
Tools required: 25 - 50 mm (1 - 2 in.) medium bristle paint brush,  
Torx L-Wrench T27  
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.  
Cleaning Cylinder Fins  
1. Remove air filter cover.  
A
2. Remove spark plug lead from spark plug, and remove engine  
cover.  
3. Clean cylinder fins (A) to allow cooling air to pass freely.  
4. Install engine cover and attach spark plug lead.  
5. Install air filter cover.  
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24  
EXHAUST SYSTEM  
Spark Arrestor Screen  
Level 2.  
Tools required: Torx L-Wrench T27  
Parts Required: Spark arrestor screen, Gasket  
IMPORTANT  
Carbon deposits in muffler will cause a drop in engine output and  
overheating. Spark arrestor screen must be checked periodically.  
1. Disconnect spark plug lead from spark plug.  
2. Remove spark arrestor cover (A), gasket (B) and spark arrestor  
screen (C) from muffler. Replace screen if plugged with carbon  
deposits.  
A
NOTE  
When cleaning carbon deposit, be careful not to damage the  
catalytic element inside muffler.  
B
C
3. Install spark arrestor screen, gaskets, and cover.  
4. Connect spark plug lead.  
ExhaustPortCleaning  
Level 2  
Tools required: Wood or plastic scraper, Torx L-Wrench T27  
Parts Required: As needed: Muffler gasket  
1. Remove air filter cover.  
2. Remove spark plug lead from spark plug, and remove engine cover  
(10 screws).  
3. Place piston at top dead center. Remove muffler (A) and muffler  
gasket (B ).  
A
4. Use a wood or plastic scraping tool to clean deposits from  
cylinder exhaust port.  
IMPORTANT  
B
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.  
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POWER BLOWER  
OPERATOR'S MANUAL  
25  
5. Inspect muffler gasket, and replace if damaged.  
6. Install muffler gasket and muffler.  
7. Tighten muffler mounting bolts (or nuts) to 95-130 in•lbf  
(110-150 kgf•cm).  
8. Install engine cover and attach spark plug lead.  
9. Install air filter cover.  
10. Start engine, and warm to operating temperature.  
11. Stop engine, and re-tighten mounting bolts (or nuts) to specifica-  
tions.  
CARBURETOR ADJUSTMENT  
EngineBreak-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.  
HighAltitudeOperation  
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  
adjusted 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.  
Level 2.  
Tools required: Screwdriver, tachometer (Echo P/N 99051130017)  
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.  
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26  
IdleAdjustment  
A
Before adjustment make sure that:  
• Air filter is clean and properly installed.  
• Spark arrestor screen and muffler are 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,  
operating choke twice to clear air from carburetor chambers.  
3. Check idle speed and reset if necessary. If a tachometer is  
available, idle speed screw (A) should be set to the specifications  
found on Page 29 "Specifications" of this manual. Turn idle screw  
(A) clockwise to increase idle speed; counter clockwise to  
decrease idle speed.  
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POWER BLOWER  
OPERATOR'S MANUAL  
27  
TROUBLESHOOTING  
TROUBLESHOOTING CHART  
Status  
Problem  
Check  
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  
grounding spark plug near cylinder plug hole, otherwise serious personal injury may result.  
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28  
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  
maintenance 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.  
2. Place the stop switch in the "STOP" position.  
7. Remove the spark plug and pour 7cc (1/4 oz.) of  
fresh, clean ECHO 2-stroke engine oil into the  
cylinder through the spark plug hole.  
3. Remove accumulation of grease, oil, dirt and debris  
from exterior of unit.  
A. Place a clean cloth over the spark plug hole.  
B. Pull the recoil starter handle 2-3 times to  
4. Perform all periodic lubrication and services that  
are required.  
distrib-  
ute the oil inside the engine.  
5. Tighten all screws and nuts.  
C. Observe the piston location through the spark  
plug hole. Pull the recoil handle slowly until the  
piston reaches the top of its travel and leave it  
there.  
6. Drain the fuel tank completely and pull the recoil  
starter handle several times to remove fuel from the  
carburetor.  
8. Install the spark plug (do not connect ignition  
cable).  
9. Remove blower pipe assembly from unit.  
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POWER BLOWER  
OPERATOR'S MANUAL  
29  
SPECIFICATIONS  
MODEL ---------------------------------------------------- PB-770H, PB-770T  
Length PB-770H ------------------------------------------ 375mm (14.8 in.) (w/o pipes)  
Length PB-770T ------------------------------------------- 375mm (14.8 in.) (w/o pipes)  
Width PB-770H ------------------------------------------- 535 mm (21.1 in.)  
Width PB-770T -------------------------------------------- 490 mm (19.3 in.)  
Height PB-770H ------------------------------------------ 475 mm (18.7 in.)  
Height PB-770T ------------------------------------------- 475 mm (18.7 in.)  
Weight (dry) PB-770H ----------------------------------- 10.0 kg (22.0 lb.) (w/o pipes)  
Weight (dry) PB-770T ----------------------------------- 9.8 kg (21.6 lb.) (w/o pipes)  
Engine Type ------------------------------------------------ Air cooled, two-stroke, single cylinder gasoline engine  
Displacement ---------------------------------------------- 63.3cc (3.86 cu. in.)  
Bore --------------------------------------------------------- 48.0 mm (1.89 in.)  
Stroke ------------------------------------------------------- 35.0 mm (1.38 in.)  
Carburetor -------------------------------------------------- Walbro Diaphragm model w/purge bulb  
Ignition System -------------------------------------------- Flywheel Magneto, capacitor discharge ignition type  
Spark Plug -------------------------------------------------- NGK BPM8Y 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- FC/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.  
TM  
Oil ----------------------------------------------------------- Power Blend X Premium Universal 2-Stroke Oil  
Fuel Tank Capacity ---------------------------------------- 2.02 lit. (68.3US fl. oz.)  
Recoil Starter System ------------------------------------ Automatic Recoil Starter Centrifugal Type  
Idle Speed -------------------------------------------------- 2,400 - 2,600 (RPM)  
Wide Open Throttle Speed ------------------------------- 6,600 - 6,800 (RPM)  
Maximum Air Speed (Measured at pipe end) --------- 91.1m/sec (204 mph)  
Average Air Volume (Measured at pipe end) ---------- 21.7 m3/min. (765 cu. ft./min.)  
Sound level at 50 ft. dB(A) scale per ANSI B175.2 -- 74 dB(A)  
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30  
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.COMꢀRUꢀE\ꢀ¿OO-  
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The owner shall demonstrate reasonable care and use, and follow preventative maintenance, storage, fuel and oil usage as prescribed in the  
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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 ¿YH ꢀꢁꢂꢃ\HDUV from  
date of purchase.  
EXCEPTIONS:  
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are warranted for the OLIHꢄ of the product on parts only.  
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producing use will be covered for failures due to defects in material or workmanship for a period of ꢅꢆꢃGD\V from original product  
purchase date. Any misuse from contact with concrete, rocks, or other structures is not covered by this warranty.  
‡ꢀꢀ (&+2¶Vꢀ5DSLGꢀ/RDGHUꢀ6WULQJꢀ+HDGꢀFDUULHVꢀDꢀOLIHWLPHꢀZDUUDQW\ꢀRQꢀWKHꢀOLQHꢀORFNLQJꢀV\VWHPꢂꢀSDUWVꢀRQO\ꢄꢀQRꢀODERUꢁꢀ5HIHUꢀWRꢀ\RXUꢀRSHUDWRU¶Vꢀ  
manual for string head installation and maintenance instructions.  
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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 ꢀꢇꢂꢃ\HDU 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 ꢀꢈꢂꢃ\HDUV from the date of purchase.  
EXCEPTIONS:  
‡ꢀ )RUꢀWZRꢃVWURNHꢀHQJLQHꢀSRZHUHGꢀSURGXFWVꢂꢀWKHꢀHOHFWURQLFꢀLJQLWLRQꢀPRGXOHꢂꢀÀH[LEOHꢀGULYHꢀFDEOHVꢂꢀ650ꢀVROLGꢀGULYHꢀVKDIWVꢀDQGꢀ7&ꢀWLQHVꢂꢀ  
are warranted for the OLIHꢄ of the product on parts only.  
‡ꢀ &XWWLQJꢀDWWDFKPHQWVꢀVXFKꢀDVꢂꢀEXWꢀQRWꢀOLPLWHGꢀWRꢂꢀEDUVꢂꢀFKDLQVꢂꢀVSURFNHWVꢂꢀEODGHVꢂꢀDQGꢀQ\ORQꢀWULPPHUꢀKHDGVꢀIRUꢀFRPPHUFLDOꢂꢀLQVWLWXWLRQDOꢂꢀ  
agricultural, industrial, rental, or income producing will be covered for failures due to defects in material or workmanship for a period  
of ꢉꢆꢃGD\V from original product purchase date. Any misuse from contact with concrete, rocks, or other structures is not covered by  
this warranty.  
‡ꢀꢀ (&+2¶Vꢀ5DSLGꢀ/RDGHUꢀ6WULQJꢀ+HDGꢀFDUULHVꢀDꢀOLIHWLPHꢀZDUUDQW\ꢀRQꢀWKHꢀOLQHꢀORFNLQJꢀV\VWHPꢂꢀSDUWVꢀRQO\ꢄꢀQRꢀODERUꢁꢀ5HIHUꢀWRꢀ\RXUꢀRSHUDWRU¶Vꢀ  
manual for string head installation and maintenance instructions.  
‡ꢀꢀ $OO6%ꢃ6HULHVDQG352ꢀ$77$&+0(176(5,(66SOLW6KDIWDWWDFKPHQWVFDUU\WKHVDPHZDUUDQW\GXUDWLRQDVWKHXQLWVWKH\DUHꢀ  
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RENTAL APPLICATION - 90 DAYS WARRANTY  
‡ꢀꢀ8QLWVꢀIRUꢀUHQWDOꢀXVHꢀZLOOꢀEHꢀFRYHUHGꢀDJDLQVWꢀGHIHFWVꢀLQꢀPDWHULDOꢀDQGꢀZRUNPDQVKLSꢀIRUꢀDꢀSHULRGꢀRIꢀꢅꢆꢀGD\VꢀIURPꢀWKHꢀGDWHꢀRIꢀSXUFKDVHꢁꢀ  
ꢀꢀ (&+2¶VꢀOLDELOLW\ꢀXQGHUꢀWKHꢀ³/LIHWLPH´ꢀFRYHUDJHꢀLVꢀOLPLWHGꢀWRꢀIXUQLVKLQJꢀSDUWVꢀVSHFL¿HGꢀXQGHUꢀWKHꢀ352'8&7ꢀ:$55$17<ꢀ3(5,2' section of  
this warranty statement for ³/LIH´ꢀIUHHꢀRIꢀFKDUJHꢀIRUꢀDꢀSHULRGꢀRIꢀWHQꢀꢇꢈꢆꢉꢀ\HDUVꢀDIWHUꢀWKHꢀGDWHꢀRIꢀWKHꢀFRPSOHWHꢀXQLW¶Vꢀ¿QDOꢀSURGXFWLRQꢁꢀ  
Download from Www.Somanuals.com. All Manuals Search And Download.  
POWER BLOWER  
OPERATOR'S MANUAL  
31  
PURCHASED REPAIR PARTS, SHORT BLOCKS AND ACCESSORIES  
‡ꢀꢀꢅꢆꢃGD\ꢀUHVLGHQWLDOꢂꢀRUꢀQRQꢃLQFRPHꢀSURGXFLQJꢀZDUUDQW\  
‡ꢀꢀꢊꢆꢃGD\ꢀFRPPHUFLDOꢂꢀLQVWLWXWLRQDOꢂꢀDJULFXOWXUDOꢂꢀLQGXVWULDOꢂꢀLQFRPHꢀSURGXFLQJꢂꢀRUꢀUHQWDOꢀDSSOLFDWLRQꢀZDUUDQW\ꢀꢀ  
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 M345/FC/FD Standards. (&+2ꢃ3RZHUꢃ%OHQGŒꢃ7ZRꢊ6WURNHꢃ2LO LVꢀDꢀSUHPLXPꢀWZRꢃVWURNHꢀRLOꢀVSHFL¿FDOO\ꢀIRUPXODWHGꢀWRꢀPHHWꢀ  
ISO-L-EGD (ISO/CD 13738) and JASO M345/FC/FD 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:  
‡ꢀ  
/DFNꢀRIꢀOXEULFDWLRQꢀRUꢀHQJLQHꢀIDLOXUHꢂꢀGXHꢀWRꢀWKHꢀXVHꢀRIꢀWZRꢃVWURNHꢀRLOVꢀthat do not meet the ISO-L-EGD (ISO/CD 13738) and JASO M345/  
FC/FD Standards. Engine problems due to inadequate lubrication caused by failure to use an ISO-L-EGD compliant and JASO M345/FC/  
FD registered oil, will void the two-stroke engine limited warranty. (&+2ꢀ3RZHUꢀ%OHQGŒꢀ7ZRꢃ6WURNHꢀ2LO meets the ISO-L-EGD and JASO  
M345/FC/FD 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.  
'DPDJHꢀFDXVHGꢀE\ꢀXVHꢀRIꢀJDVRKROꢂꢀFRQWDLQLQJꢀPHWKDQROꢀꢇZRRGꢀDOFRKROꢉꢂꢀRUꢀJDVROLQHꢀFRQWDLQLQJꢀOHVVꢀWKDQꢀꢋꢅꢀRFWDQH. Only use gasoline which  
contains ꢋꢅꢀRFWDQHꢀRUꢀKLJKHU. Gasohol which contains a PD[LPXPꢀꢈꢆꢌꢀHWKDQROꢀꢇJUDLQꢀDOFRKROꢉꢀRUꢀꢈꢍꢌꢀ07%(ꢀꢇPHWK\OꢎWHUWLDU\ꢎEXW\OꢎHWKHUꢉꢀ  
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.  
(QJLQHꢀGDPDJHꢀFDXVHGꢀE\ꢀXVHꢀRIꢀHWKHUꢀRUꢀDQ\ꢀVWDUWLQJꢀÀXLGVꢁꢀꢀ  
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engine speeds as listed in your operator’s manual.  
‡ꢀ  
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'DPDJHꢀFDXVHGꢀE\ꢀGLUWꢂꢀSUHVVXUHꢀRUꢀVWHDPꢀFOHDQLQJꢀWKHꢀXQLWꢂꢀVDOWꢀZDWHUꢂꢀFRUURVLRQꢂꢀUXVWꢂꢀYDUQLVKꢂꢀDEUDVLYHVꢂꢀDQGꢀPRLVWXUHꢁ  
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of unauthorized attachments.  
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manual. Preventative maintenance as outlined in the operators manual is the customer’s responsibility.  
)DLOXUHVꢀGXHꢀWRꢀLPSURSHUꢀVHWꢃXSꢂꢀSUHꢃGHOLYHU\ꢀVHUYLFHꢀRUꢀUHSDLUꢀVHUYLFHꢀE\ꢀDQ\RQHꢀRWKHUꢀWKDQꢀDXWKRUL]HGꢀ(&+2ꢀVHUYLFLQJꢀGHDOHUꢀGXULQJꢀWKHꢀ  
warranty period.  
‡ꢀ  
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&HUWDLQꢀparts and other items are not warranted, including but not limited to: lubricants, starter cords, and engine tune-ups.  
8VHRIVSDUNSOXJVRWKHUWKDQWKRVHPHHWLQJSHUIRUPDQFHDQGGXUDELOLW\UHTXLUHPHQWVRIWKH2(0VSDUNSOXJOLVWHGLQWKH2SHUDWRUꢏVꢀ  
Manuals.  
‡ꢀ  
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screen.  
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'DPDJHꢀWRꢀJHDUVꢀRUꢀJHDUꢀFDVHVꢀFDXVHGꢀE\ꢀFRQWDPLQDWHGꢀJUHDVHꢀRUꢀRLOꢂꢀXVHꢀRIꢀLQFRUUHFWꢀW\SHꢀRUꢀYLVFRVLW\ꢀRIꢀOXEULFDQWVꢂꢀDQGꢎRUꢀIDLOXUHꢀWRꢀFRPSO\ꢀ  
with recommended grease or oil change intervals.  
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'DPDJHꢀFDXVHGꢀE\ꢀORDGLQJꢀ6+5('ꢀꢏ1ꢏꢀ9$& beyond recommended capacity.  
'DPDJHꢀFDXVHGꢀE\ꢀSXPSꢀRUꢀVSUD\HUꢀUXQQLQJꢀGU\ꢂꢀSXPSLQJꢀRUꢀVSUD\LQJꢀFDXVWLFꢀRUꢀÀDPPDEOHꢀPDWHULDOVꢂꢀRUꢀODFNꢀRIꢀRUꢀEURNHQꢀVWUDLQHUVꢁꢀ  
$GGLWLRQDOꢀGDPDJHꢀWRꢀSDUWVꢀRUꢀFRPSRQHQWVꢀGXHꢀWRꢀFRQWLQXHGꢀXVHꢀDIWHUꢀRSHUDWLRQDOꢀSUREOHPꢀRUꢀIDLOXUHꢀRFFXUVꢁꢀ6KRXOGꢀRSHUDWLRQDOꢀSUREOHPꢀRUꢀ  
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.COMꢁꢀ<RXUꢀUHFHLSWꢀRIꢀSXUFKDVHꢀLQFOXGLQJꢀGDWHꢂꢀPRGHOꢀDQGꢀVHULDOꢀQXPEHUꢀPXVWꢀEHꢀPDLQWDLQHGꢀDQGꢀSUHVHQWHGꢀWRꢀDQꢀDXWKRUL]HGꢀ  
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  
FRQVHTXHQWLDOꢀGDPDJHVꢂꢀVRꢀ\RXꢀPD\ꢀDOVRꢀKDYHꢀRWKHUꢀVSHFL¿FꢀOHJDOꢀULJKWVꢀZKLFKꢀYDU\ꢀIURPꢀVWDWHꢀWRꢀVWDWHꢁꢀ7KLVꢀOLPLWHGꢀZDUUDQW\ꢀLVꢀJLYHQꢀE\ꢀ(&+2ꢀ  
Incorporated, 400 Oakwood Rd., Lake Zurich, IL 60047.  
DISCLAIMER OF IMPLIED WARRANTIES  
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OR USE and any implied warranty of MERCHANTABILITYꢀRWKHUZLVHꢀDSSOLFDEOHꢀWRꢀWKLVꢀSURGXFWꢁꢀ(&+2ꢀDQGꢀLWVꢀDI¿OLDWHGꢀFRPSDQLHVꢀVKDOOꢀQRWꢀEHꢀ  
OLDEOHꢀIRUꢀDQ\ꢀVSHFLDOꢀLQFLGHQWDOꢀRUꢀFRQVHTXHQWLDOꢀGDPDJHꢂꢀLQFOXGLQJꢀORVWꢀSUR¿WVꢁꢀ7KHUHꢀDUHꢀQRꢀZDUUDQWLHVꢀH[WHQGHGꢀRWKHUꢀWKDQꢀDVꢀSURYLGHGꢀKHUHLQꢁꢀ  
7KLVꢀOLPLWHGꢀZDUUDQW\ꢀPD\ꢀEHꢀPRGL¿HGꢀRQO\ꢀE\ꢀ(&+2ꢁ  
99922201032  
12/03/09  
Download from Www.Somanuals.com. All Manuals Search And Download.  
32  
ECHO INCORPORATED EMISSION CONTROL WARRANTY STATEMENT  
FOR ECHO AND SHINDAIWA BRANDS  
The Environmental ProtectionAgency (EPA) and the CaliforniaAir Resources Board (C.A.R.B.) and ECHO Incorporated (ECHO Inc.) are pleased  
to explain the emission control system warranty on your 2010 and later equipment/small off-road engine (SORE). New equipment/SORE must be  
designed, built and equipped to meet stringent EPA and C.A.R.B. anti-smog standards. ECHO Inc. must warrant the emission control system on  
your equipment/SORE for the periods of time listed below, provided there has been no abuse, neglect or improper maintenance of your equipment/  
625(ꢁꢀ<RXUꢀHPLVVLRQꢀFRQWUROꢀV\VWHPꢀPD\ꢀLQFOXGHꢀSDUWVꢀVXFKꢀDVꢐꢀFDUEXUHWRUꢂꢀIXHOꢃLQMHFWLRQꢀV\VWHPꢂꢀLJQLWLRQꢀV\VWHPꢂꢀFDWDO\WLFꢀFRQYHUWHUꢎPXIÀHUꢂꢀIXHOꢀ  
WDQNꢂꢀIXHOꢀIHHGꢀOLQHVꢂꢀIXHOꢀFDSꢀDVVHPEO\ꢂꢀVSDUNꢀSOXJꢂꢀDLUꢀ¿OWHUVꢂꢀDQGꢀRWKHUꢀDVVRFLDWHGꢀFRPSRQHQWVꢁꢀ:KHUHꢀDꢀZDUUDQWDEOHꢀFRQGLWLRQꢀH[LVWVꢂꢀ(&+2ꢀ  
Inc will repair your equipment/SORE at no cost to you including diagnosis, parts and labor. The Emission Control System warranty is extended  
to the original owner including all subsequent owners.  
MANUFACTURER'S WARRANTY COVERAGE:  
The emission control system is warranted for 2 years or the length of the ECHO Inc. warranty, whichever is longer. If any emission-related part  
on your equipment is defective, the part will be repaired or replaced by ECHO Inc. or its Authorized Service Representative.  
OWNER'S WARRANTY RESPONSIBILITIES:  
As the equipment/SORE owner, you are responsible for the performance of the required maintenance listed in your Operator's Manual. ECHO  
Inc. recommends that you retain all receipts covering maintenance on your equipment/SORE however, ECHO Inc. cannot deny warranty solely  
for the lack of receipts or for your failure to ensure the performance of all scheduled maintenance. As the equipment/SORE owner, you should be  
aware that ECHO Inc. may deny you warranty coverage if your equipment/SORE or a part has failed due to abuse, neglect, improper maintenance  
RUꢀXQDSSURYHGꢀPRGL¿FDWLRQVꢁꢀ  
You are responsible for presenting your equipment/SORE to an ECHO Inc. authorized service representative as soon as a problem exists. The  
warranty repairs should be completed in a reasonable amount of time, not to exceed 30 days. If a warrantable condition exists and there is no  
Authorized Dealer within 100 miles, ECHO Inc. will pay to ship the unit to the nearest authorized dealer. If you have questions regarding your  
ZDUUDQW\ꢀFRYHUDJHꢂꢀ\RXꢀVKRXOGꢀFRQWDFWꢀ(&+2ꢀ,QFꢁꢀDWꢀꢈꢃꢋꢆꢆꢃꢑꢒꢊꢃꢈꢍꢍꢋꢂꢀZHEꢀVLWHꢀ:::ꢁ(&+2ꢃ86$ꢁ&20ꢀRUꢀFRQWDFWꢀ6KLQGDLZDꢀDWꢀꢈꢃꢋꢒꢒꢃꢅꢋꢑꢃ  
ꢒꢒꢋꢊꢂꢀZHEꢀVLWHꢀ:::ꢁ6+,1'$,:$ꢁ&20ꢁ  
WHAT DOES THIS WARRANTY COVER?  
ECHO Inc. warrants that your equipment/SORE was designed, built and equipped to conform with applicable EPA and C.A.R.B. emissions  
standards and that your equipment/SORE is free from defects in material and workmanship that would cause it to fail to conform with applicable  
requirements for 2 years or the length of the ECHO Inc. warranty, whichever is longer. The warranty period begins on the date the product is  
purchased by an end user.  
HOW WILL A COVERED PART BE CORRECTED?  
If there is a defect in a part covered by this warranty, any ECHO Inc. Authorized Service Dealer will correct the defect. You will not have to pay  
anything to have the part adjusted, repaired or replaced. This includes any labor and diagnosis for warranted repairs performed by the dealer. In  
addition, engine parts not expressly covered under this warranty but whose failure is a result of a failure of a covered part will be warranted.  
WHAT PARTS ARE COVERED?  
Any applicable emission related part not scheduled for "required maintenance" will be repaired or replaced within the warranty period. The repaired  
or replaced part will be warranted for the remaining ECHO Inc. warranty period.  
Any warranted part that is scheduled only for regular inspection in the written instructions supplied is warranted for the warranty period stated  
above. Any such part repaired or replaced under warranty will be warranted for the remaining ECHO Inc. warranty period.  
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replacement point for that part. Any such part repaired or replaced under warranty shall be warranted for the remainder of the period prior to the  
¿UVWꢀVFKHGXOHGꢀUHSODFHPHQWꢀSRLQWꢀIRUꢀWKDWꢀSDUWꢁꢀ  
Any manufacturer-approved replacement part may be used in the performance of any warranty maintenance or repairs on emission related parts,  
and must be provided without charge if the part is still under warranty.  
Any 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 the manufacturer.  
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for such parts.  
SPECIFIC EMISSION RELATED WARRANTED PARTS:  
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01/2010  
Download from Www.Somanuals.com. All Manuals Search And Download.  
POWER BLOWER  
OPERATOR'S MANUAL  
33  
NOTES  
Download from Www.Somanuals.com. All Manuals Search And Download.  
34  
NOTES  
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POWER BLOWER  
OPERATOR'S MANUAL  
35  
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, Type 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 No. _____________ Type _________SN. ______________  
SERVICE  
Service of this product during the warranty period must be performed  
by an Authorized ECHO Service Dealer. 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 application,  
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  
to help your Consumer Product Support Representative.  
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  
filling 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  
(H) P05211001001/P05211999999  
(H) P02912001001/P02912999999  
(T) P05311001001/P05311999999  
(T) P03012001001/P03012999999  
Download from Www.Somanuals.com. All Manuals Search And Download.  

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