Echo PPT-2100 User Manual
Power Pruner
Operator's Manual
POWER PRUNER
OPERATOR'S MANUAL
1
MODELS:
PPT-2100 TYPE 1/1E
Serial Number 503550 - 506999
PPT-2400 TYPE 1/1E
Serial Number 505900 - 518599
WARNING
The engine exhaust from this
product contains chemicals known
to the State of California to cause
cancer, birth defects or other
reproductive harm.
WARNING DANGER
Read rules for safe operation and instructions carefully. ECHO provides an Operator's Manual, which must
be read and understood for proper and safe operation. Failure to do so could result in serous injury.
X7502301401
89865024661
07/98
2
INTRODUCTION
Welcome to the ECHO family. This ECHO product was designed and manufactured to provide long life and on-thejob-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.
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.
THE OPERATOR'S MANUAL --
contains specifications and information for operation, starting,
stopping, maintenance, storage and assembly specific to this product.
THE SAFETY MANUAL –
explains possible hazards involved with the use of Power PrunerTM and
what measures you should take to make their use safer.
TABLE OF CONTENTS
Introduction ...............................................................2
- The Operator's Manual........................................2
- The Safety Manual .............................................2
Manual Safety Symbols & Important Information ..... 3
Safety .........................................................................3
- General Description ............................................3
- Decals ................................................................. 4
- International Symbols......................................... 4
- Equipment ...........................................................4
- Fuel ..................................................................... 5
- Personal Condition & Safety Equipment ............6
- Safe Operation .................................................... 7
- Kickback .............................................................8
- Extended Operation/Extreme Conditions ............9
Description .............................................................. 10
- Contents ........................................................... 10
- Emission Control............................................... 10
Specifications........................................................... 13
Assembly ................................................................. 14
- Cutting Attachment to Drive Shaft Installation 14
- 3' Extension Installation .................................... 1 4
- Saw Chain Tension Adjustment ....................... 15
Pre-Operation ........................................................... 16
- Fuel ................................................................... 16
- Lubricating the Guide Bar and Saw Chain ........ 1 7
- Adjusting Automatic Oiler................................ 18
- Equipment Check .............................................. 18
- Determine Operation Area ................................ 1 9
CopyRight© 2000 By Echo, Incorporated
All Rights Reserved.
Operation .................................................................19
- Starting Cold Engine .........................................19
- Starting Warm Engine ....................................... 20
- Stopping Engine ...............................................21
- Pruning Techniques ......................................... 21
Maintenance ............................................................ 22
- Skill Levels ........................................................ 22
- Maintenance Intervals ...................................... 22
- Air Filter ............................................................ 23
- Fuel Filter .......................................................... 23
- Spark Plug ......................................................... 24
- Cooling System Cleaning .................................. 24
- Exhaust System ................................................. 25
- Carburetor Adjustment Emissions ................... 26
- Carburetor Adjustment Non Emissions ............ 27
- Guide Bar and Saw Chain Replacement ............28
- Filing Saw Chain ...............................................29
Troubleshooting ...................................................... 30
Storage ..................................................................... 31
Servicing Information............................................... 31
- Parts .................................................................. 32
- Service .............................................................. 32
- ECHO Consumer Product Support.................... 32
- Warranty Card .................................................. 32
- Additional or Replacement Manuals ................ 32
- Manual Ordering Instructions .......................... 32
- Supplement to Operator's Manual ........................... 33
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.
POWER PRUNER
OPERATOR'S MANUAL
MANUAL SAFETY SYMBOLS & IMPORTANT INFORMATION
Throughout this manual and on the product itself, you will find
safety alerts and helpful, information 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.
The circle with the slash symbol means whatever is shown
within the circle is prohibited.
IMPORTANT The enclosed message
provides information necessary for the
protection of the unit.
NOTE This enclosed message provides tips for
use, care and maintenance of the unit.
3
SAFETY
GENERAL DESCRIPTION
IMPORTANT
See Description and Specification sections for full description and illustration of model variation in power head,
and handle type.
STOP SWITCH/
THROTTLE TRIGGER
W/LOCKOUT
POWER HEAD
CUTTING
ATTACHMENT
UPPER SHAFT
TUBE
LOWER SHAFT
TUBE W/POWER
TRANSMISSION
SHAFT
W/DECALS
4
DECALS
Locate this safety decal on your unit. The complete unit illustration found in the "DESCRIPTION" section, will help you
locate them. 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.
Engine Cover
!
15 M
INTERNA TIONAL SYMBOLS
Symbol form/shape
Symbol
description/application
Read and understand
owners manual.
Symbol form/shape
Symbol
description/application
Fuel and oil mixture
Symbol form/shape
Symbol
description/application
Hot
Surface
Symbol form/shape
description/application
Carburetor adjustment
- High speed mixture
Symbol
Carburetor adjustment
DO NOT smoke
near fuel.
O
Finger Severing
- Low speed mixture
Ignition
ON/OFF
Primer bulb
Wear eyes, ears and
head protection
Emergency stop
Wear hand protection. Use two handed.
Engine choke
control.
Chain lubrication
Ignition
ON OFF
I
EQUIPMENT
Before operation a complete check of the unit must be performed;
• 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.
• Never adjust the guide bar or saw chain when the engine is operating.
15 M
Safety/Alert
Avoid all power lines.
This unit is not insulated against electrical current.
Keep bystanders at
least 15 meters
(50 feet) away.
DO NOT allow
flames or sparks
near fuel.
Carburetor adjustment
- Idle speed
Do not operate closer
than 15 M (50 ft.)
from electrical
hazards.
Plan retreat path
from falling
objects.
Wear slip resistant
foot wear.
Guide Bar and Saw Chain
W ARNING DANGER
• Serious injury may result from the use of non approved guide bar
and saw chain combinations. Read and comply with all safety
instructions listed in this manual.
• 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.
• Check that the cutting attachment, guide bar and saw chain is firmly
attached and in safe operating condition.
• Only use ECHO approved guide bar and saw chain.
• Only use 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 in storage.
POWER PRUNER
OPERATOR'S MANUAL
5
FUEL
W ARNING 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!
• NEVER refuel a unit with the engine running.
• DO NOT fill fuel tanks indoors. ALWAYS fill fuel tanks out
doors over bare ground.
• Securely tighten fuel cap after refueling.
• Inspect for fuel leakage. If fuel leakage is found, do not start or
operate unit until leakage is repaired.
After Refueling;
• Wipe any spilled fuel from the unit.
• Move at least 3 M (10 ft.) from refueling location before starting.
3 M
(10 FT.) MINIMUM
After Use;
• DO NOT store a unit with fuel in its tank. Leaks can occur. Return
unused fuel to an approved fuel storage container.
6
PERSONAL CONDITION & SAFETY EQUIPMENT
W ARNING DANGER
Power Pruner users risk injury to themselves and others if the Power Pruner is used improperly and or safety
precautions are not followed. Proper clothing and safety gear must be worn when operating a Power Pruner.
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 --
Eye protection that meet ANSI Z87.1 and CE requirements were
included with your Power Pruner. Wear them whenever you operate the
Power Pruner.
Face & 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
power pruner handles. Gloves also reduce the transmission of machine
vibration to your hands. Special vibration reducing gloves such as
Echo's Pro-Comfort are designed to provide additional comfort.
Hearing Protection --
Wear hearing protection. OSHA requires the use of hearing protection
if this unit is used 2 hours per day or more. 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.
• DO NOT WEAR SHORTS,
• DO NOT WEAR TIES, SCARVES, JEWELRY.
Wear sturdy work shoes 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.
SAFE OPERATION
W ARNING DANGER
All over head electrical conductors and communications wires can
have electricity flow with high voltages. Never touch wires directly
or indirectly when pruning, otherwise serious injury or death may
result.
POWER PRUNER
OPERATOR'S MANUAL
7
Determine Operation Area
• Provide all operators of this equipment with the Operator's Manual
and instructions for safe operation.
• Do not operate this product indoors or in inadequately ventilated
areas.
• Review the area to be trimmed. Look for hazards that could contribute
to unsafe conditions. DO NOT operate unit if any wires (power,
telephone, cable, etc.) are closer than 15 M (50 ft.) to any part of the
operator or unit.
• Spectators and fellow workers must be warned, and children and
animals prevented from coming nearer than 15 M (50 ft.) while the
Power Pruner is in use.
• Avoid all power lines. This unit is not insulated against electrical
current.
Operation
Use Proper Clothing & Equipment
• Before starting the unit, equip yourself and any other person
working within the 15 M (50 ft.) Safety Zone with the required
Protective Equipment and clothing.
• Always wear head protection with full face shield to help protect
against falling branches and debris.
15 M
(50 ft.)
Avoid Hot Surfaces
• During operation, the complete unit, especially the power head,
muffler area and cutting attachment may become very hot, too hot to
touch. Avoid contact during and immediately after operation.
8
Keep A Firm Grip
• Grip Power Pruner with both hands with thumbs and fingers tightly
encircling the handle, and lower shaft tube.
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 Pruner 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.
• Cut branches bounce when striking ground.
• Plan retreat path from falling objects.
• Check that shoulder harness is adjusted for safe, comfortable
operation. See picture at right for proper adjustment.
• Turn the Power Pruner off when moving from tree to tree.
• Avoid any contact with saw chain.
KICKBACK
W ARNING DANGER
Kickback can lead to dangerous loss of control of the Power
Pruner and result in serious injury to the operator or any one
standing close by.
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.
Hold the Power Pruner firmly with both hands. Be aware of the down
and outward path the pruner will take after the cut is made.
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 Pruner if necessary.
EXTENDED OPERATION/EXTREME CONDITIONS
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 trimmer 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.
POWER PRUNER
OPERATOR'S MANUAL
9
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.
• See 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.
10
DESCRIPTION
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.
CONTENTS LIST
__ Power Head
__ Shaft Tube Assembly
__ Cutting Attachment W/ Guide Bar and Saw Chain
__ Plastic Bag
__ Operator's Manual
__ How to Prune Manual
__ Warranty Registration Card
__ Warranty Statement
__ Plastic Bag
__ T-Wrench (combination screwdriver/spark plug socket)
__ Combination Cross Head / Slotted L-Wrench
__ 3 mm hex wrench
__ 8 x 10 mm Spanner
__ Safety Glasses
__ 2-Stroke Oil Bottle (2.6 oz.)
__ Shoulder Harness
__ Guide Bar Cover
EMISSION CONTROL - Emissions Models
The emission control system for this engine is EM (Engine
Modification).
IMPORTANT ENGINE INFORMATION
ENGINE FAMILY: TEH024UB24RA
DISPLACEMENT: 23.6cc
THIS ENGINE MEETS U.S. EPA PH1 AND 19951998 CALIFORNIA EMISSION REGULATIONS FOR
ULGE ENGINES. REFER TO OWNER'S MANUAL
FOR MAINTENANCE SPECIFICATIONS AND
ADJUSTMENTS.
KIORITZ CORP.
Emission Control Label (located on Engine) (EXAMPLE
ONLY, information on label varies by FAMILY).
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OPERATOR'S MANUAL
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1. POWER HEAD - Includes the Engine, Clutch, Fuel System, Ignition System and Starter.
2. REAR HANDLE ASSEMBLY - Sturdy handle for right hand placement. Includes stop switch and throttle trigger.
3. THROTTLE TRIGGER LOCKOUT - This lever must be depressed before throttle trigger can be operated.
4. STOP SWITCH - Mounted on top of handle assembly. Move switch forward to run, back to stop.
5. THROTTLE TRIGGER - Spring loaded to return to idle when released. During acceleration press trigger gradually for
best operating technique.
6. SHOULDER HARNESS - An adjustable strap that suspends the unit from the operator.
7. LOWER SHAFT TUBE - Durable fiberglass mesh housing.
8. MUFFLER, SPARK ARRESTER - The muffler controls the exhaust noise while the spark arrestor prevents hot, glowing
particles of carbon from leaving the muffler where they could possibly start a fire.
9. RECOIL STARTER - 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 will occur.
10. FUEL TANK - Contains fuel and fuel filter.
11. FUEL TANK CAP - Covers and seals fuel tank opening.
12. PRIMER BULB - Pumping primer bulb before starting engine draws fresh fuel from the fuel tank priming the carburetor
for starting. Pump the bulb 10 times until fuel is visible in clear fuel return line.
13. AIR CLEANER ASSEMBLY - Contains replaceable air filter element.
14. CHOKE - Located above air cleaner housing. Controls operation of choke. Move lever to start position (Close Choke)
and back to run position (Open Choke).
15. SPARK PLUG - Provides spark to ignite fuel mixture.
16. ARM REST - Provides arm rest during operation and protects arm from hot engine.
17. AUTOMATIC OILER ASSEMBLY - Self oiling. Use high quality, low viscosity, non detergent bar and chain oil.
18. SAW CHAIN - 90 SG 9.53 mm (3/8 in.) low profile Oregon saw chain. Runs approximately 609.6 m/min. (2000 ft/min) at
full throttle.
19. GUIDE BAR - 254 mm (10 in.) guide bar (PPT-2100), 305 mm (12 in.) guide bar (PPT-2400).
20. CUTTING SHOE - Used to capture and stabilize branch while cutting. Place cutting shoe against branch, accelerate
and lower saw chain into branch.
21. CUTTING ATTACHMENT - Sealed, gear ratio is 1.5:1 reduction.
22. OPERATORS MANUAL - Read and understand this manual before operation. Keep manual in a safe location for future
reference, i.e., operation, maintenance, storage and specifications.
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