Page 1
TM
Power Pruner
Operator's Manual
MODEL PPF-210
POWER PRUNER
OPERATOR'S MANUAL
TM
1
X7502307001
WARNING DANGER
Read rules for safe operation and instructions carefully. ECHO provides an Operator's
Manual and a Safety Manual. Both must be read and understood for proper and safe
operation. Failure to do so could result in serous injury.
X750008011
12/05
Page 2
2
INTRODUCTION
Welcome to the ECHO family. This ECHO product was designed and manufactured to provide long life and on-the-job
dependability. Read and understand this manual and the SAFETY MANUAL you found in the same package. You will
find both easy to use and full of helpful operating tips and SAFETY messages.
THE OPERATOR'S MANUAL
Read and understand this manual before operation. Keep it in a safe
place for future reference. It contains specifications and information for
operation, starting, stopping, maintenance, storage, and assembly
specific to this product.
THE SAFETY MANUAL
Read and understand this manual before operation. Keep it in a safe
place for future reference. It explains possible hazards involved with the
use of Power Pruner
use safer.
TM
and what measures you should take to make their
TABLE OF CONTENTS
Introduction ...............................................................2
- The Operator's Manual........................................2
- The Safety Manual .............................................2
Safety .........................................................................3
- Manual Safety Symbols and Important
Information .........................................................3
- International Symbols......................................... 3
- Personal Condition and Safety Equipment .........3
- Kickback .............................................................6
- Equipment ...........................................................7
Emission Control........................................................ 7
Description ................................................................ 8
Contents .................................................................. 10
Assembly ................................................................. 10
- Cutting Attachment to Drive Shaft Installation 10
- 3-Foot Extension Installation ............................ 1 1
- Saw Chain Tension Adjustment ....................... 11
Pre-Operation ........................................................... 12
- Fuel ................................................................... 12
- Lubricating the Guide Bar and Saw Chain ........ 1 3
- Adjusting Automatic Oiler................................ 13
- Starting Cold Engine ......................................... 14
- Starting Warm Engine....................................... 1 5
- Stopping Engine ............................................... 15
- Pruning Techniques ......................................... 16
Maintenance ............................................................ 16
- Skill Levels ........................................................ 16
- Maintenance Intervals ......................................17
- Air Filter ............................................................18
- Fuel Filter .......................................................... 18
- Spark Plug......................................................... 1 9
- Cooling System Cleaning.................................. 1 9
- Exhaust System................................................. 2 0
- Carburetor Adjustment ..................................... 22
- Guide Bar and Saw Chain Replacement ............ 2 3
- Filing Saw Chain ...............................................24
Troubleshooting ...................................................... 25
Storage..................................................................... 26
Specifications........................................................... 27
Servicing Info rmation............................................... 2 8
- Parts/Serial Number .......................................... 28
- Service ..............................................................28
- ECHO Consumer Product Support.................... 28
- Warranty Card .................................................. 2 8
- Additional or Replacement Manuals ................ 28
Specifications, descriptions and illustrative material in
this literature are as accurate as known at the time of
publication, but are subject to change without notice.
Illustrations may include optional equipment and
accessories, and may not include all standard
equipment.
Copyright© 2005 By Echo, Incorporated
All Rights Reserved.
Page 3
POWER PRUNER
OPERATOR'S MANUAL
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.
This symbol accompanied by the words WARNING and
DANGER calls attention to an act or condition that can lead
to serious personal injury to operator and bystanders.
IMPORTANT The enclosed message
provides information necessary for the
protection of the unit.
TM
3
The circle with the slash symbol means whatever is shown
within the circle is prohibited.
INTERNA TIONAL SYMBOLS
Symbol form/shape
Symbol
description/application
Read and understand
Operator's Manual.
Wear eyes, ears and
head protection
Hot
Surface
Safety/Alert
Avoid all power lines.
This unit is not insu-
lated against electri-
cal current.
Keep bystanders at
least 15 meters
(50 feet) away.
Symbol form/shape
Symbol
description/application
Fuel and oil mixture
Finger Severing
Wear hand
protection. Use
two handed.
DO NOT smoke
near fuel.
Do not operate closer
than 15 M (50 ft.) from
electrical hazards.
Plan retreat path
from falling
objects.
Symbol form/shape
NOTE This enclosed message provides tips for
use, care and maintenance of the unit.
Symbol
description/application
DO NOT allow
flames or sparks
near fuel.
Emergency stop
Chain lubrication
Carburetor adjustment
- Low speed mixture
Carburetor adjustment
- Idle speed
Choke Control
"Cold Start"
Position
(Choke Closed)
Symbol form/shape
Symbol
description/application
Wear slip resistant
foot wear.
Ignition
ON/OFF
Primer bulb
Carburetor adjustment
- High speed mixture
Choke Control
"Run"
Position
(Choke Open)
PERSONAL CONDITION AND SAFETY EQUIPMENT
W ARNING DANGER
Power PrunerTM users risk injury to themselves and others if the Power PrunerTM is used improperly and or safety
precautions are not followed. Proper clothing and safety gear must be worn when operating a Power PrunerTM.
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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
Face and Head Protection
When trimming overhead, always wear head protection meeting ANSI Z89.1 or CE requirements with a full face shield.
Head protection with full face shield will help protect you from falling branches and debris.
Hand Protection
Wear no-slip, heavy duty work gloves to improve your grip on the unit handles. Gloves also reduce the transmission of
machine vibration to your hands.
Hearing Protection
ECHO recommends wearing hearing protection whenever unit is used.
Proper Clothing
Wear snug fitting, durable protective clothing; chain saw safety pants or chaps are recommended.
• Pants should have long legs, shirts with long sleeves.
• DO NOT WEAR SHORTS,
• DO NOT WEAR TIES, SCARVES, JEWELRY.
Wear sturdy protective safety shoes or boots with non-skid soles;
• DO NOT WEAR OPEN TOED SHOES,
• DO NOT OPERATE UNIT BAREFOOTED.
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 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.
Page 5
POWER PRUNER
TM
OPERATOR'S MANUAL
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 prevented.
5
W ARNING DANGER
All over head electrical conductors and communications wires can
have electricity flow with high voltages. This unit is not insulated
against electrical current. Never touch wires directly or indirectly
when pruning, otherwise serious injury or death may result.
W ARNING 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 operators of this equipment with the Operator's Manual,
and instructions for 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.
Use Proper Clothing & Equipment
• Always wear head protection with full face shield to help protect
against falling branches and debris.
Keep A Firm Grip
• Grip Power PrunerTM with both hands with thumbs and fingers
encircling the handle, and shaft tube.
Page 6
6
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 overreach.
• Operate the Power PrunerTM only from the ground or out of an
approved bucket lift.
• Always evaluate the branches to be pruned for hazards such as
loose dead branches which may fall and strike the operator or
helpers. Remove hazards before pruning.
• Plan retreat path from falling objects.
• Cut branches bounce when striking ground.
• Check that shoulder harness is adjusted for safe, comfortable
operation. See picture at right for proper adjustment.
• Turn the Power PrunerTM off when moving from tree to tree.
• Avoid any contact with saw chain.
Avoid Hot Surfaces
• Keep exhaust area clear of flammable debris. Avoid contact during
and immediately after operation.
KICKBACK
W ARNING DANGER
Kickback can lead to dangerous loss of control of the Power PrunerTM and result in serious injury to the operator or
any one standing close by. Hold the Power PrunerTM firmly with both hands with thumbs and fingers encircling the
front and rear handles. Be aware of the down and outward path the pruner will take after the cut is made.
Kickback may occur when the moving saw chain at the nose or tip of
the guide bar touches an object, or when the wood closes in and
pinches the saw chain in the cut. In some cases this may cause a
lightning-fast reverse action, kicking the guide bar and saw chain up
and back or down and back towards the operator. Either of these
reactions may cause the operator to lose control of the Power Pruner
which could result in serious personal injury.
With a basic understanding of kickback, you can reduce or eliminate the
element of surprise which contributes to accidents.
Avoid contact of the guide bar tip with any object while the saw chain
is moving.
Cut only wood. Avoid striking concrete, metal, wire, or other obstructions which could cause kickback or damage to the saw chain.
If the saw chain does strike a foreign object, immediately stop the
engine, inspect and repair the Power PrunerTM if necessary.
TM
Page 7
POWER PRUNER
OPERATOR'S MANUAL
EQUIPMENT
W ARNING DANGER
Serious injury may result from the use of non approved guide bar and saw chain combinations. ECHO, INC. will not
be responsible for the failure of cutting devices or accessories which have not been tested and approved by ECHO
for use with this unit. Read and comply with all safety instructions listed in this manual.
• Check unit for loose/missing nuts, bolts, and screws. Tighten
and/or replace as needed.
• Inspect fuel lines, tank, and area around carburetor for fuel leaks. DO
NOT operate unit if leaks are found.
Guide Bar and Saw Chain
• Check that the cutting attachment, guide bar, and saw chain is firmly
attached and in safe operating condition.
• Use only one Echo-approved extension on the pruner.
• Do not hit rocks, stones, tree stumps, and other foreign objects with
the saw chain.
• Do not cut into the ground with the saw chain.
• If cutting attachment end strikes an obstruction, stop engine immediately and inspect saw chain for damage.
• Do not operate with a dull, fractured, or discolored saw chain.
• Remove all foreign objects from work area.
• Always cover the guide bar and saw chain with guide bar cover
during transportation and for storage.
TM
7
EMISSION CONTROL
EPA Phase 2
The emission control system for these engines is EM/TWC (Engine Modification and Catalyst).
ENGINE FAMILY: 5EHXS.0214KF DISPLACEMENT: 21.2 cc
EMISSION COMPLIANCE PERIOD: 300 Hours
THIS ENGINE MEETS U.S. EPA PH2 AND 2005 - 2006
CALIFORNIA EXH EMISSION REGULATIONS FOR SORE
REFER TO OWNER'S MANUAL FOR MAINTENANCE SPECIFICATIONS AND ADJUSTMENTS.
An Emission Control Label is located on the engine. (This is an EXAMPLE ONLY, information on label varies by engine
FAMILY).
PRODUCT EMISSION DURABILITY
The 300 hour emission durability 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.
IMPORTANT ENGINE INFORMATION
S.
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8
DESCRIPTION
Locate this safety decal 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 ORDERING
instructions for specific information.
23
19
20
21
22
14
Hot Decal (near muffler)
P/N 89016006361
15
9
10
Engine Cover
P/N 89016022660
11
8
7
18
17
16
6
5
4
3
12
13
2
1
Page 9
POWER PRUNER
TM
OPERATOR'S MANUAL
1. POWER HEAD - Includes the Engine, Clutch, Fuel System, Ignition System and Starter.
2. REAR HANDLE ASSEMBLY - Rear (right hand) handle.
3. THROTTLE TRIGGER LOCKOUT - This lever must be held during starting. Operation of the throttle trigger is
prevented unless throttle trigger lockout lever is engaged.
4. STOP SWITCH - Mounted on top of rear handle assembly. Move switch forward to run, back to stop.
5. STRAP HOOK - Used to secure unit to shoulder harness.
6. FRONT HANDLE - Cushioned grip for left hand.
7. CUTTING ATTACHMENT - Sealed, gear ratio is 1.5:1 reduction.
8. AUTOMATIC OILER ASSEMBLY - Self oiling. Use high quality, low viscosity, non detergent bar and chain oil.
9. GUIDE BAR - 254 mm (10 inch) Bar.
10. SAW CHAIN - 91 VS 9.53mm (3/8 inch) low profile Oregon® saw chain. Runs approximately 609.6 m/min. (2000 ft/
min) at full throttle.
9
11. CUTTING SHOE - Used to capture and stabilize branch while cutting. Place cutting shoe against branch, accelerate
and lower saw chain into branch.
12. THROTTLE TRIGGER - Spring loaded to return to idle when released. During acceleration press throttle trigger
gradually for best operating technique.
13. SHOULDER HARNESS - An adjustable strap that suspends the unit from the operator.
14. RECOIL STARTER HANDLE - Pull handle slowly until recoil starter engages, then quickly and firmly. When engine
starts return handle slowly. DO NOT let handle snap back or damage will occur.
15. SPARK ARRESTOR - CATALYTIC MUFFLER / MUFFLER -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.
16. FUEL TANK - Contains fuel and fuel filter.
17. FUEL TANK CAP - Covers and seals fuel tank opening.
18. 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.
19. AIR CLEANER ASSEMBLY - Contains replaceable air filter element.
20. CHOKE - Located above air cleaner housing. Move lever to starting position (
position (
) (open choke).
) (close choke) and back to run
21. SPARK PLUG - Provides spark to ignite fuel mixture.
22. TOP GUARD - Protects arm from hot engine.
23. GUIDE BAR COVER - Used to cover guide bar and saw chain during transport and storage. Remove guide bar
cover before using unit.
Page 10
10
CONTENTS
Due to packaging restriction the ECHO product you have purchased requires some assembly.
After opening the carton, check for damage. Immediately notify your retailer or ECHO Dealer of damaged or missing
parts. Use the contents list to check for missing parts.
__ Power Head/Drive Shaft Assembly
__ Cutting Attachment
__ Operator's Manual
__ Safety Manual
__ Warranty Registration Card
__ Warranty Statement
__ 1, T-Wrench (Combination screwdriver/spark plug socket)
__ 1, 4 mm Hex Wrench
__ Safety Glasses
__ Echo Power Blend
__ Shoulder Harness
__ Guide Bar Cover
TM
2-stroke oil sample
ASSEMBLY
For your convenience the Power PrunerTM has been shipped with the power head attached and throttle linkage assembled.
We recommend the power head remain attached to the drive shaft and housing at all times.
Tools Required: 3 mm Hex Wrench, Screwdriver, T-wrench
Parts Required: Power Head/Drive Shaft, Cutting Attachment,
3-foot Extension (Optional) P/N 99946400010
CUTTING ATTACHMENT TO DRIVE SHAFT INSTALLATION
W ARNING DANGER
Saw chain is sharp! Always wear gloves when handling cutting
attachment, otherwise serious personal injury may result.
1. Loosen the (4) four lower bolts (A) on the cutting attachment, and
remove location bolt (B).
2. Slide the cutting attachment onto the shaft housing until the hole
in the neck of the cutting attachment is aligned with the hole (C) in
the housing. (It may be necessary to rotate the saw chain slightly
to align the internal pinion and
drive shaft.)
B
C
3. Insert location bolt (B) into hole (C) and tighten to snug.
4. Tighten bolts (A), clamping the cutting attachment onto the
housing.
A
A
Page 11
3-FOOT EXTENSION INSTALLATION
(Optional)
W ARNING DANGER
Saw Chain is sharp! Always wear gloves when handling cutting
attachment, otherwise serious personal injury may result.
1 . Remove the cutting attachment from the Power PrunerTM shaft
housing by removing the location bolt (B), loosening the (4) four
lower bolts (A) clamping the cutting attachment to the shaft
housing, sliding the cutting attachment off.
POWER PRUNER
TM
OPERATOR'S MANUAL
B
11
2 . Loosen the 4 screws (D) on the extension clamp and slide the
extension onto the shaft housing until the hole (E) in the extension
clamp lines up with the hole (C) in the shaft housing. Insert the
#8 x 1/2 in. self-tapping screw (F) into hole (C) and tighten to snug.
3 . Follow the steps outlined in Cutting Attachment to Drive Shaft
Installation to install the cutting attachment to the extension.
SAW CHAIN TENSION ADJUSTMENT
W ARNING DANGER
Always wear gloves when handling saw chain, otherwise serious
personal injury may result.
To Adjust Saw Chain Tension.
1 . Loosen two (2) 6 mm guide bar nuts (A) located on cutting attach-
ment using the T-wrench provided.
A
E
C
A
F
D
D
B
A
2 . Turn the adjuster slot (B) clockwise until saw chain touches the
bottom of guide bar. Turning adjuster slot (B) counter clockwise
will loosen saw chain on guide bar.
3 . Tighten guide bar nuts firmly. Move saw chain backwards on
guide bar by hand. Saw chain should move freely on guide bar if it
is in proper mesh with sprocket. If saw chain is difficult to rotate or
binds on guide bar, it is too tight.
Keep the saw chain lubricated and properly adjusted and the guide bar
nuts tightened firmly at all times.
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12
OPERATION
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
Fuel Requirements
Gasoline - Use 89 Octane [R+M/2] (mid grade or higher) gasoline
known to be good quality. Gasoline may contain up to 15% MTBE
(methyl tertiary-butyl ether). Gasohol containing methyl (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. FC Standards must be used. Echo brand premium
Power Blend TM Universal 2-Stroke Oil meets these standards. Engine
problems due to inadequate lubrication caused by failure to use an
ISO-L-EGD and J.A.S.O. FC certified oil, such as Echo premium Power
Blend TM, will void the two-stroke engine warranty. (Emission related
parts only are covered for two years, regardless of two-stroke oil used,
per the statement listed in the Emission Defect Warranty Explanation.)
IMPORTANT
Echo premium Power Blend TM 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.
Handling Fuel
WARNING 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.
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1
2
5
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 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.
6.2
2.5
31
4
8
02
08
061
004
Page 13
LUBRICATING THE GUIDE BAR AND SAW CHAIN
Automatic Oiling System
1 . Wipe debris from around oil fill cap.
2 . Remove oil fill cap and fill reservoir with a quality, low viscosity
guide bar and saw chain oil.
NOTE
The discharge volume of the automatic oiler is preset to deliver 3 to
4 cc/min. at normal operating RPM. During heavy or dry cutting
conditions the oil discharge volume may be adjusted to assure
adequate lubrication. Refill the oil reservois with each tank of fuel.
IMPORTANT
To prevent plastic deterioration, do not use synthetic or silicone
based oil.
POWER PRUNER
TM
OPERATOR'S MANUAL
13
ADJUSTING AUTOMATIC OILER
Tools required: 10x19mm (13/32x3/4) T-Wrench
1 . Remove two (2) 6 mm guide bar retaining nuts and sprocket cover.
2 . From bottom of gear case, turn adjustment screw (A) clockwise to
decrease oil volume - counter clockwise to increase oil volume.
NOTE
Very little visible oil on the saw chain will provide sufficient
lubrication.
A
Page 14
14
STARTING COLD ENGINE
W ARNING DANGER
The attachment will operate immediately when the engine starts and
could result in loss of control and possible serious injury. Keep
movable parts of the attachment off the ground and away from
objects that could become entangled or thrown.
1. Stop Switch
Move stop switch (A) forward away from the STOP position.
2. Choke
Move choke (B) to “Cold Start” (
3. Purge Bulb
Pump purge bulb (C) until fuel is visible and flows freely in the clear
fuel tank return line. Pump bulb an additional 4 or 5 times.
) Position.
A
W ARNING DANGER
Inspect starting area for hazards such as rocks, glass, debris etc.
which could be contacted by the cutting attachment when starting.
Keep helpers and bystanders at least 15 m (50 ft.) from starting area,
otherwise serious personal injury may result.
4. Recoil Starter
Lay the unit on a flat area and keep movable attachment parts clear
of all obstacles. Firmly grasp right hand grip and throttle trigger
lockout with left hand and fully depress throttle trigger to wide
open position. Rapidly pull recoil starter handle/rope (D) until
engine fires (or maximum five [5] pulls).
5. Choke
After engine fires (or five [5] pulls), move choke lever back to
“Run” ( ) position. Hold throttle trigger and throttle trigger
lockout fully depressed and pull recoil starter handle/rope until
engine starts and runs. Release throttle trigger and allow unit to
warm up at idle for several minutes.
NOTE
If engine does not start with choke in “Run” position after 5 pulls,
repeat instructions 2 - 5.
B
C
D
6 . After engine warm up, gradually depress throttle trigger to increase
engine RPM to operating speed.
Page 15
STARTING WARM ENGINE
The starting procedure is the same as Cold Start, except DO NOT close
the choke, and do not depress throttle trigger.
W ARNING DANGER
The attachment should not move at idle, otherwise serious personal
injury may result.
NOTE
If attachment moves, readjust carburetor according to “Carburetor
Adjustment” instructions in this manual or see your ECHO Dealer.
1 . Stop Switch
Move stop switch (A) forward away from the STOP position.
2. Purge Bulb
Pump purge bulb (C) until fuel is visible and flows freely in the clear
fuel tank return line. Pump bulb an additional 4 or 5 times.
POWER PRUNER
TM
OPERATOR'S MANUAL
A
15
3. Recoil Starter
Lay the unit on a flat, clear area and pullthe recoil starter handle
(D) until the engine fires.
NOTE
If engine does not start after 5 pulls, use Cold Start Procedure.
STOPPING ENGINE
1. Throttle
Release throttle and allow engine to return to idle before shutting
engine off.
2. Stop Switch
Move stop switch (A) backward to STOP position.
W ARNING DANGER
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 pruner
again.
D
A
Page 16
16
PRUNING TECHNIQUES
The Power PrunerTM is designed for light to medium trimming of limbs
and branches up to 203mm (8 in.) in diameter. Follow these tips for
successful operation.
• Plan cut carefully. Check direction branch will fall.
• Plan retreat path from falling branch. Cut branches bounce when
striking ground.
• Long branches should be removed in several pieces.
• Do not stand directly beneath branch being cut.
• When ready to cut:
Hold "cutting shoe" against branch. This will prevent whipping of the
branch. DO NOT use back and forth sawing action.
• Look out for branch immediately behind the branch being cut. If saw
chain hits rear branch damage to saw chain and guide bar may occur.
• Accelerate to full throttle.
• Apply cutting pressure.
• Ease cutting pressure when nearing end of cut to maintain control.
CORRECT
GUIDE AGAINST
BRANCH
NOT
CORRECT
BLADE HITS REAR BRANCH
• When pruning a limb 102 mm (4 in.) diameter or larger cut as follows:
1 . Under cut 1/4 limb diameter near tree trunk.
2 .Finish top cut slightly farther out on limb.
3. Flush cut stub at trunk.
• DO NOT use for felling or bucking.
NOT
CORRECT
MAINTENANCE
Your ECHO Power PrunerTM is designed to provide many hours of trouble free service. Regular scheduled maintenance
will help your pruner 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 the task is not listed, see your ECHO Service
Dealer for repairs.
SKILL LEVELS
Level 1 = Easy to do. Most required tools come with unit.
Level 2 = Moderate difficulty. Some specialized tools may be required.
Level 3 = Experience required. Specialized tools are required.
ECHO offers REPOWERTM Maintenance Kits and Parts to make your maintenance job easier. Just below each task
heading are listed the various part numbers required for that task. See your ECHO dealer for these parts.
Page 17
MAINTENANCE INTERV ALS
POWER PRUNER
TM
OPERATOR'S MANUAL
17
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Page 18
18
AIR FILTER
Level 1.
Tools Required: 25 or 50mm (1or 2 in.) Cleaning brush
Parts required: 90008 REPOWERTM AIR & FUEL FILTER 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 the air filter area.
2 . Remove the air filter cover. Lightly brush debris from filter. If filter
is fuel soaked, deformed, or very dirty, replace it.
3 . If filter can be reused, be certain it:
• fits tightly in the air filter cavity.
• is installed with the original side out.
NOTE
Carburetor adjustment may be needed after air filter cleaning/
replacement. See Carburetor Adjustment Section.
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: 90008 REPOWERTM AIR & FUEL FILTER KIT
W ARNING 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.
Page 19
SPARK PLUG
Level 2.
Tools Required: 10x19mm (13/32x3/4) T-Wrench, feeler gauge,
soft metal brush
Parts Required: REPOWERTM Tune-Up Kit P/N 90074
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.
3 . Adjust spark plug gap 0.65mm (0.026 in.) by bending outer electrode.
POWER PRUNER
TM
OPERATOR'S MANUAL
0.65 mm
(0.026 in.)
19
4 . Tighten spark plug to 150-170 kg/cm (130-150 in. lb.).
COOLING SYSTEM CLEANING
Level 2.
Tools Required: Screwdriver, 3 mm Hex wrench, 25 or 50mm
(1or 2 in.) cleaning brush
Parts Required: None.
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.
Page 20
20
1 . Remove spark plug lead from spark plug.
2. Remove the five screws that retain the engine cover. Two at the top
of the recoil starter, two on either side of the front and one in the
muffler cover. Lift the cover from the engine and lay to the front of
the Power PrunerTM.
NOTE
The spark plug lead and grommet remain installed in the engine
cover.
3 . Use the brush to remove dirt from cylinder fins.
4 . Remove grass and leaves from the grid between the recoil starter
and fuel tank.
5. Assemble components in reverse order.
Page 21
EXHAUST SYSTEM
Spark Arrestor Screen
Level 2.
Tools Required: Screwdriver, Soft metal brush, 3 mm hex wrench
Parts Required: Spark Arrestor Screen, Gasket
1 . Remove spark plug lead from spark plug.
2 . Remove engine cover. See “Cleaning Cooling System” pages
20 & 21 for step by step instructions.
POWER PRUNER
TM
OPERATOR'S MANUAL
21
3 . Place piston at Top Dead Center (TDC) to prevent carbon/dirt
from entering cylinder.
4 . Remove spark arrestor screen cover (A), gasket (B), and screen (C)
from muffler body.
5 . Clean carbon deposits from muffler components.
NOTE
When cleaning carbon deposit, be careful not to damage the
catalytic element inside muffler.
6 . Replace screen if it is cracked, plugged or has holes burned
through.
7. Assemble components in reverse order.
NOTE
When installing the engine cover, be certain the tabs of the metal
deflector shield are in the slot of the engine cover.
Cylinder Exhaust Port
B
A
C
Level 3.
IMPORTANT
The cylinder exhaust port must be inspected and cleaned of excess
carbon every 3 months or 90 hours of operation in order to maintain
this engine within the emissions durability period. ECHO strongly
recommends that you return your unit to your ECHO dealer for this
important maintenance service.
Page 22
22
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 Adjustment
High altitude adjustment is not required for proper operation of this
engine.
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 compliance with emissions regulations. This carburetor does not have
acceleration and high speed adjustment needles.
A
1 . Before adjusting the carburetor, clean or replace the air filter and
spark arrestor screen.
2. Start engine and run for several minutes to reach operating
temperature.
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 page 27 "Specifications" of this manual. Turn idle screw (A)
clockwise to increase idle speed; counter clockwise to decrease idle
speed.
W ARNING DANGER
When carburetor adjustment is completed, the cutting attachment
should not turn at idle, otherwise serious personal injury may
result.
Page 23
POWER PRUNER
TM
OPERATOR'S MANUAL
GUIDE BAR AND SAW CHAIN REPLACEMENT
W ARNING DANGER
Never try to replace or adjust guide bar and saw chain with engine running. This saw chain is VERY sharp, wear
heavy gloves to protect your hands when handling it. Wear eye protection meeting CE or ANSI specification Z87.1.
Guide Bar Replacement / Installation
Level 2
B
Tools Required: 10 x 19 mm (13/32 x 3/4 in.) T-wrench
1 . Remove two (2) 6 mm guide bar nuts (A), and turn saw chain
tension adjustment slot (B) counterclockwise to release tension.
2 . Remove sprocket cover (C).
23
3 . Remove guide bar and saw chain from gear case and sprocket.
4 . Remove chain from guide bar and check guide bar for damage and
excessive or uneven wear. Replace guide bar if necessary.
5 . Turn saw chain tension adjuster slot (B) counterclockwise until it
stops.
6. Install chain on guide bar with cutters on top of bar facing toward
bar tip.
7. Install guide bar and chain on gear case, engaging chain with drive
sprocket (D).
8 . Turn tension adjustment slot clockwise to take up slack in saw
chain.
9 . Install sprocket guard (C), and tighten guide bar nuts finger tight.
10. Adjust chain tension.
To Adjust Saw Chain Tension.
1. Loosen two guide bar nuts (A), if necessary.
A
C
D
A
B
B
2 . Turn saw chain adjuster slot (B) clockwise to tighten saw chain on
guide bar. Turning slot counter clockwise will loosen saw chain on
guide bar.
3 . Tighten guide bar nuts (A) firmly. Pull the saw chain around the
guide bar by hand. Saw chain should move freely on guide bar. If
saw chain is difficult to rotate or binds on guide bar, it is too tight.
4. Keep the saw chain lubricated and properly adjusted and the
guide bar nuts tightened firmly at all times.
Page 24
24
FILING SAW CHAIN
Level 3.
Tools required: 4 mm (5/32 in.) Round File, Flat File, Depth Gauge
IMPORTANT
Dull or damaged cutters will result in poor cutting performance,
increased vibration, and premature saw chain failure.
WARNING DANGER
Always stop engine and disconnect spark plug wire before
servicing guide bar and saw chain. Always wear gloves when filing
saw chain, otherwise serious personal injury may result.
1 . Set round file (A) in cutter at 30° angle. One fifth (1/5) of the file
should be exposed above top cutter edge.
2 . Keep file horizontal in cutter and file in one direction.
3. File until cutter top and side bevel edges are sharp without nicks.
30°
1
2
90°
3
4
4 . Place depth gauge tool (B) firmly on top of cutter with .025 in. slot
and end against front cutter raker. File cutter raker with flat file
until flush with top of depth gauge.
5 . Finish cutter sharpening by rounding front raker edge (C) with flat
file.
6 . Properly filed cutter is as shown.
7 . Apply clean oil and rotate saw chain slowly to wash away filings.
8 . If saw chain is coated or clogged with resin, clean in kerosene, then
soak in oil.
5
6
(TOP PLATE ANGLE)
(TOP PLATE CUTTING ANGLE)
(DEPTH GAUGE)
(SIDE PLATE ANGLE)
Page 25
TROUBLESHOOTING
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POWER PRUNER
TM
OPERATOR'S MANUAL
TRAHCGNITOOHSELBUORTMELBORPENIGNE
25
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WARNING 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.
Page 26
26
STORAGE
Long Term Storage (over 30 days)
W ARNING
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.
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
W ARNING DANGER
Do not store in enclosure where fuel fumes may accumulate or reach an open flame or spark or serious personal
injury may result.
2. Place the stop switch in the "OFF" position.
3 . Remove accumulation of grease, oil, dirt and debris
from exterior of unit.
IMPORTANT
Some tree sap and resins are corrosive. Thoroughly
wash the guide bar and sprocket areas after each use,
then coat metal parts with light oil.
4 . Perform all periodic lubrication and services that are
required.
5. Tighten all the screws and nuts.
6. Drain the fuel tank completely and pull the recoil
starter handle several times to remove fuel from the
carburetor.
7 . Remove the spark plug and pour 7 cc (1/4 oz.) of
fresh, clean, two-stroke engine oil into the cylinder
through the spark plug hole.
A. Place a clean cloth over the spark plug hole.
B . Pull the recoil starter handle 2-3 times to
distribute the oil inside the engine.
C. Observe the piston location through the spark
plug hole. Pull the recoil starter handle slowly
until the piston reaches the top of its travel and
leave it there.
8. Install the spark plug (do not connect spark plug
cable).
9. Install the guide bar cover on the guide bar and saw
chain during storage.
Page 27
POWER PRUNER
OPERATOR'S MANUAL
TM
27
SPECIFICATIONS
MODEL ----------------------------------------------------PPF-210
Length------------------------------------------------------- 2.38 m (7 ft, 9.7 in.)
Length w/Optional 3 ft. extension------------------------3.29 m (10 ft, 9.7 in.)
Width--------------------------------------------------------0.23 m (9.06 in.)
Height -------------------------------------------------------0.22 m (8.7 in.)
Weight (dry) ------------------------------------------------ 6.0 kg (13.3 lb.)
Engine Type ------------------------------------------------ Air cooled, two-stroke, single cylinder gasoline engine
Bore---------------------------------------------------------- 32.2 mm (1.27 in.)
Stroke--------------------------------------------------------26.0 mm (1.02 in.)
Displacement -----------------------------------------------21.2 cc (1.29 cu. in.)
Exhaust System --------------------------------------------Spark Arrestor Muffler w/catalyst
Carburetor --------------------------------------------------Zama w/primer bulb
Ignition System --------------------------------------------CDI (capacitor discharge ignition)
Spark Plug --------------------------------------------------NGK BPM-8Y Gap 0.65 mm (0.026 in.)
Fuel ----------------------------------------------------------Mixed (Gasoline and Two-stroke Oil)
Fuel/Oil Ratio -----------------------------------------------50:1 two-stroke air cooled engine oil
Gasoline ----------------------------------------------------- 89 Octane unleaded. DO NOT use fuel containing methyl alcohol,
more than 10% ethyl alcohol or 15% MTBE.
Oil ------------------------------------------------------------Power Blend TM Premium Universal 2-Stroke Oil
Fuel Tank Capacity ----------------------------------------0.45 lit. (15.2 US fl. oz.)
Recoil Starter System --------------------------------------Automatic Recoil Starter
Clutch -------------------------------------------------------Centrifugal Type
Sprocket Type ---------------------------------------------- 6 tooth spur, 9.53 mm (3/8 inch) pitch
Shaft Tube Assembly ------------------------------------- 25.4 mm (1 in.) Galvanized Steel
Power Transmission Shaft -------------------------------- 6.35 mm (1/4 inch) Flex Cable
Gear Case Ratio --------------------------------------------3:1
Oiling System----------------------------------------------- Automatic
Chain Oil Capacity ----------------------------------------- 225 ml (7.6 oz.)
Handles -----------------------------------------------------Right hand grip w/throttle trigger and throttle trigger lockout / Left
foam hand grip
Shoulder Harness ------------------------------------------ Standard
Idle Speed (RPM) ------------------------------------------2,750 - 3,250
Wide Open Throttle Speed (RPM)----------------------- 9,500 - 11,500
Guide Bar and Saw Chain --------------------------------- 254 mm (10 in.) ; 9.53 mm (3/8 inch) pitch chain
Page 28
ERVICING INFORMA TION
S
PARTS
Genuine ECHO Parts and ECHO REPOWERTM 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 all three
numbers on the engine housing. For future reference, write them in
the space provided below.
/SERIAL NUMBER
Model No. _____________ 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.
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.
WARRANTY REGISTRATION
You may register your Echo equipment using the warranty registration
card or register on-line at www.echo-usa.com. Registering provides a
direct link between you and ECHO if we find it necessary to contact
you.
DEALER?
Call
1-800-432-ECHO
or
www.echo-usa.com
CONSUMER PRODUCT
SUPPORT
1-800-673-1558
8:30 - 4:30 Mon - Fri C.S.T.
ADDITIONAL OR REPLACEMENT MANUALS
Safety Manuals in English/Spanish or English/French are available, free of charge, from your ECHO dealer or at
www.echo-usa.com.
Operator's and Parts Manuals are available by:
• Downloading free from www.echo-usa.com
• Purchasing from your Echo Dealer.
• Manuals are available by sending a written request stating the model number and serial number of your Echo unit, part
number of the manual, your name and address, and mail to the address below.
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
www.echo-usa.com
09001001/09999999
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