Power PrunerTM
Operator's Manual
MODELS:
PPF-2100 TYPE 1/1E
Serial Number 001001 - 001162
PPF-2110 TYPE 1/1E
Serial Number 001001 - 001016
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
Readrulesforsafeoperationandinstructionscarefully. ECHOprovidesanOperator'sManualanda
SafetyManual. Bothmustbereadandunderstoodforproperandsafeoperation.Failuretodosocould
resultinserousinjury.
89861022662
06/99
X7502302302
POWER PRUNERTM
OPERATOR'S MANUAL
3
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.
IMPORTANT The enclosed message provides
information necessary for the protection of the
unit.
The circle with the slash symbol means whatever is shown
within the circle is prohibited.
NOTE This enclosed message provides tips for
use, care and maintenance of the unit.
SAFETY
GENERAL DESCRIPTION
IMPORTANT
See Description and Specification sections for full description and illustration of model variation in power head,
and handle type.
POWER
HEADW/
DECAL
THROTTLE
TRIGGER
LOCKOUT
STOP
SWITCH
FRONT
HANDLE
SHAFTTUBE
ASSEMBLY
AUTOOILER
THROTTLE
TRIGGER
SAWCHAIN
GUIDEBAR
SHOULDER
HARNESS
CUTTING
SHOE
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
INTERNATIONAL SYMBOLS
Symbol
description/application
Symbol
description/application
Symbol
description/application
Symbol
description/application
Symbol form/shape
Symbol form/shape
Symbol form/shape
Symbol form/shape
DO NOT allow
flames or sparks
near fuel.
Wear slip resistant
foot wear.
Read and understand
Operator's Manual.
Fuel and oil mixture
Finger Severing
Engine choke
control.
Ignition
ON/OFF
Wear eyes, ears and
head protection
Wear hand
protection. Use
two handed.
Hot
Surface
Emergency stop
Primer bulb
DO NOT smoke
near fuel.
Safety/Alert
Carburetor adjustment
- High speed mixture
Chain lubrication
Avoid all power
lines. This unit is not
insulated against
electrical current.
Do not operate clos-
er than 15 M (50 ft.)
from electrical
hazards.
Carburetor adjustment
- Idle speed
Carburetor adjustment
- Low speed mixture
Plan retreat path
from falling
objects.
Keep bystanders at
least 15 meters
(50 feet) away.
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 operat-
ing.
POWER PRUNERTM
OPERATOR'S MANUAL
5
Guide Bar and Saw Chain
WARNING
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 immedi-
ately 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.
FUEL
WARNING
DANGER
FuelisVERYflammable.Useextremecarewhenmixing,storingor
handling, or serious personal injury may result.
• Use an approved fuel container.
• DONOTsmokenearfuel.
• 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.
After Use;
• DO NOT store a unit with fuel in its tank. Leaks can occur. Return
unused fuel to an approved fuel storage container.
3 M
(10ft.) Minimum
6
PERSONAL CONDITION & SAFETY EQUIPMENT
WARNING
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
.
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 when-
ever you operate the Power PrunerTM
.
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 PrunerTM 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.
• DONOTWEARSHORTS,
• DONOTWEARTIES,SCARVES,JEWELRY.
Wear sturdy protective safety shoes or boots with non-skid soles;
• DONOTWEAROPENTOEDSHOES,
• DONOTOPERATEUNITBAREFOOTED.
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.
POWER PRUNERTM
OPERATOR'S MANUAL
7
SAFE OPERATION
WARNING
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.
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.
15 M
(50ft.)
• Spectators and fellow workers must be warned, and children and
animals prevented from coming nearer than 15 M (50 ft.) while the
Power PrunerTM is in use.
• Avoid all power lines. This unit is not insulated against electrical
current.
Operation
UseProperClothing&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.
AvoidHotSurfaces
• 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
KeepAFirmGrip
• Grip Power PrunerTM with both hands with thumbs and fingers
encircling the handle, and shaft tube.
KeepASolidStance
• 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.
KICKBACK
WARNING
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 PrunerTM
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 obstruc-
tions 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.
POWER PRUNERTM
OPERATOR'S MANUAL
9
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.
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). AnextremeRSIconditionisCarpalTunnelSyndrome
(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.
10
EMISSION CONTROL - Emissions
Models
DESCRIPTION
Due to packaging restriction the ECHO product you have
purchased requires some assembly.
The emission control system for this engine is EM
(EngineModification).
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.
IMPORTANT ENGINE INFORMATION
ENGINE FAMILY : TEH021UB24RA
DISPLACEMENT : 21.2cc
THIS ENGINE MEETS U.S. EPA PHI AND 1995 -
1999 CALIFORNIA EMISSION REGULATIONS FOR
ULGE ENGINES. REFER TO OWNER’S MANUAL
FOR MAINTENANCE SPECIFICATIONS AND
ADJUSTMENTS.
CONTENTS LIST
__ PowerHead
__ Shaft Tube Assembly
__ Cutting Attachment
__ PlasticBag
__ Operator's Manual
__ Safety Manual
__ How to Prune Manual
__ Warranty Registration Card
__ Warranty Statement
__ PlasticBag
EmissionControlLabel (locatedonEngine)
(EXAMPLEONLY,informationonlabelvariesby
FAMILY).
__ -T-Wrench(Combinationscrewdriver/
spark plug socket)
__ -3mmHexWrench
__ Safety Glasses
__ Bottle2-StrokeEngineOil,2.6oz.
__ Shoulder Harness
__ GuideBarCover
IMPORTANTThissparkignitionsystemcomplieswithCanadianICES-002
POWER PRUNERTM
OPERATOR'S MANUAL
11
PPF-2100
PPF-2110
23
24
22
21
20
19
14
18
17
16
15
1
3
2
4
5
6
8
7
13
9
12
25
10
11
12
1. POWER HEAD - Includes the Engine, Clutch, Fuel System, Ignition System and Starter.
2. REARHANDLEASSEMBLY-Rear(righthand)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. FRONTHANDLE-Cushionedgripforlefthand.
7. CUTTINGATTACHMENT-Sealed,gearratiois1.5:1reduction.
8. AUTOMATIC OILER ASSEMBLY - Self oiling. Use high quality, low viscosity, non detergent bar and chain oil.
9. GUIDEBAR-254mm(10inch)Bar
10. SAWCHAIN- 91VS 9.53mm(3/8inch)lowprofileOregon®sawchain.Runsapproximately609.6m/min.
(2000ft/min)atfullthrottle.
11. CUTTING SHOE - Used to capture and stabilize branch while cutting. Place cutting shoe against branch, accelerate
and lower saw chain into branch.
12. SHOULDER HARNESS - An adjustable strap that suspends the unit from the operator.
13. THROTTLE TRIGGER - Spring loaded to return to idle when released. During acceleration press throttle trigger
gradually for best operating technique.
14. 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.
15. 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.
16. FUELTANK-Containsfuelandfuelfilter.
17. FUEL TANK CAP - Covers and seals fuel tank opening.
18. PRIMER BULB - Pumping primer bulb before starting engine draws fresh fuel from the fuel tank priming the carbure-
tor for starting. Pump the primer bulb 10 times until fuel is visible in clear fuel return line.
19. AIRCLEANERASSEMBLY-Containsreplaceableairfilterelement.
20. CHOKE - Located above air cleaner housing. Move lever to starting position (close choke) and back to run position
(open choke).
21. SPARK PLUG - Provides spark to ignite fuel mixture.
22. ARM REST - Provides arm rest during operation and protects arm from hot engine.
23. OPERATOR'S MANUAL - Read and understand this manual before operation. Keep manual in a safe location for
future reference, i.e., operation, maintenance, storage and specifications.
24. SAFETY MANUAL - Read before operation and keep in a safe place for future reference to learn proper, safe
operating techniques.
25. GUIDE BAR COVER - Used to cover guide bar and saw chain during transport and storage. Remove guide bar
cover before using unit.
POWER PRUNERTM
OPERATOR'S MANUAL
13
SPECIFICATIONS
MODEL
PPF-2100
PPF-2110
2.39 m (7 ft, 10 in.)
Length
3.30 m (10 ft, 10 in.)
0.22 m (8.75 in.)
0.23 m (9.0 in.)
Length w/Optional 3 ft. extension
Width
Height
Weight (dry)
Engine Type
5.91 kg (13.0 lb.)
6.9 kg (15.2 lb.)
Air cooled, two-stroke, single cylinder gasoline engine
32.2 mm (1.268 in.)
Bore
26.0 mm (1.04 in.)
Stroke
21.2 cc (1.29 cu. in.)
Displacement
Exhaust System
Carburetor
Ignition System
Spark Arrestor Muffler
Diaphragm, w/primer bulb
CDI (capacitor discharge ignition)
NGK BPMR-7A Gap 0.65 mm (0.026 in.)
Mixed (Gasoline and Two-stroke Oil)
50:1 ECHO High Performance, two-stroke air cooled engine oil
Spark Plug
Fuel
Fuel/Oil Ratio
89 Octane unleaded. DO NOT use fuel containing methyl alcohol,
more than 10% ethyl alcohol or 15% MTBE.
Gasoline
Oil
50:1 ECHO High Performance, two-stroke air cooled engine oil
0.4 lit. (14.0 US fl. oz.)
Fuel Tank Capacity
Recoil Starter System
Clutch
Automatic Recoil Starter
Centrifugal Type
6 tooth spur, 9.53 mm (3/8 inch) pitch
Sprocket Type
25.4mm (1") Galvanized Steel
25.4mm (1in.) Galvanized Steel w/vinyl cover
Shaft Tube Assembly
6.35 mm (1/4 inch) Flex Cable
Power Transmission Shaft
Gear Case Ratio
Oiling System
1.5:1
Automatic
225 ml (7.6 oz.)
Chain Oil Capacity
Handles
Right hand grip w/throttle trigger and throttle trigger lockout / Left foam hand grip
Shoulder Harness
Standard
2300 - 3000
Idle Speed (RPM)
Wide Open Throttle Speed (RPM)
Guide Bar and Saw Chain
8000 - 11000
254 mm (10 in.) ; 9.53 mm (3/8 inch) pitch chain
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.
14
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.
CUTTING ATTACHMENT TO DRIVE SHAFT INSTALLATION
Tools Required: 3 mm Hex Wrench
Parts Required: Power Head/Drive Shaft; Cutting Attachment
WARNING
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
3 FOOT EXTENSION INSTALLATION
(Optional)
Tools Required: Screwdriver, 3 mm Hex Wrench
PartsRequired: 914mm(3Foot)ExtensionP/N99946400010
WARNING
DANGER
Saw Chain is sharp! Always wear gloves when handling cutting
attachment, otherwise serious personal injury may result.
POWER PRUNERTM
OPERATOR'S MANUAL
15
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 and slide the cutting attachment off.
B
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.
A
A
F
D
E
3. Follow the steps outlined in Cutting Attachment to Drive Shaft
Installation to install the cutting attachment to the extension.
D
C
SAW CHAIN TENSION ADJUSTMENT
ToolsRequired:10x19mm(13/32x3/4in.)T-wrenchprovided
WARNING
DANGER
Always wear gloves when handling saw chain, otherwise serious
personal injury may result.
A
To Adjust Saw Chain Tension.
1. Loosen two (2) 10 mm (13/32 in.) guide bar nuts (A) located on
cutting attachment using the T-wrench provided.
B
2. Turn saw chain tensioner screw (B) (located next to guide bar in
sprocket cover) clockwise to tighten saw chain on guide bar.
Turning screw 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.
Keep the saw chain lubricated and properly adjusted and the guide bar
nuts tightened firmly at all times. If saw chain is difficult to rotate or
binds on guide bar, it is too tight.
16
PRE-OPERATION
FUEL
Fuel Requirements
Gasoline - Use 89 Octane [R + M ] gasoline or gasohol known to be good
2
quality. Gasohol may contain up to 10% Ethyl (grain) alcohol or 15%
MTBE (methyl tertiary-butyl ether). Gasohol containing methanol (wood
alcohol) is NOT approved.
Two-StrokeOil - Atwo-strokeengineoilmeetingISO-L-EGDStandard
(ISO/CD13738), mustbeused. EchobrandPremium50:1oilmeetsthis
standard. Engine problems due to inadequate lubrication caused by
failuretouseanISO-L-EGDapprovedoil, suchasEchoPremium50:1
Two-stroke Oil, 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 EPA Phase I/California Emission
DefectWarrantyExplanation.)
Mixing - Follow directions on the oil container.
Handling Fuel
WARNING
DANGER
FuelisVERYflammable.Useextremecarewhenmixing,storingor
handling, or serious personal injury may result.
• Use an approved fuel container.
• DONOTsmokenearfuel.
• 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
the engine.
3 M
(10ft.) Minimum
Afteruse;
• 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,
air tight container. Store in a well ventilated, unoccupied building, away
from sparks and flames. Do not store fuel longer than 30 days.
POWER PRUNERTM
OPERATOR'S MANUAL
17
IMPORTANT
S M T W T F S
1 2 3 4 5 6 7
8 9 10 1112 13 14
15 16 17 1819 20 21
22 23 24 2526 27 28
29 30 31
Stored fuel ages. Do not mix more fuel than you expect to use in
thirty (30) days, ninety (90) days when a fuel stabilizer is added.
IMPORTANT
Stored two-stroke fuel may separate. ALWAYS shake fuel con-
tainer thoroughly before each use.
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.
ADJUSTING AUTOMATIC OILER
Toolsrequired: 10x19mm(13/32x3/4)T-Wrenchprovided
1. Remove two (2) 10 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
18
EQUIPMENT CHECK
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.
• Check that the cutting attachment is firmly attached and the saw chain
is correctly tensioned on the guide bar. Dull, loose or damaged saw
chain should not be used. Refer to page 29 for correct Filing Saw
Chain procedure.
• Check that shoulder harness is adjusted for safe, comfortable opera-
tion. See figure at right for proper adjustment.
DETERMINE OPERATION AREA
• Before starting the unit, equip yourself and fellow workers in the 15 M
(50 ft.) safety zone with the required protective equipment and
clothing.
• Review the area to be trimmed. Look for hazards that could
contribute to unsafe conditions, such as overhead electrical lines or
dead branches.
15 M
(50ft.)
• Spectators, children and animals must be prevented from coming
nearer than 15 M (50 ft.) while the pruner is in use.
• Large branches should be removed in sections.
POWER PRUNERTM
OPERATOR'S MANUAL
19
OPERATION
WARNING
DANGER
Do not operate this product indoors or in inadequately ventilated
areas. Engine exhaust contains poisonous emissions which can
cause serious injury or death.
• Provide all operators of this equipment with the Operator's Manual,
and instructions for safe operation.
• 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 evaluate the area being cut for overhead hazards, such as
dead branches which may fall and strike the operator or helpers.
• Be aware of branches bouncing when striking the ground.
• Larger branches should be removed in sections.
• During operation, the complete unit, especially the shaft tube
and bearing housing may become very hot, too hot to
touch. Avoid contact during and immediately after operation.
STARTING COLD ENGINE
A
WARNING
DANGER
The cutting attachment should not move at idle. If cutting attach-
ment moves, readjust carburetor according to "Carburetor Adjust-
ment" instructions in this manual or see your ECHO Dealer,
otherwise serious personal injury may result.
1. Stop Switch - Start/Run.
Move stop switch button (A) forward away from the STOP
position.
2. Choke - Cold Start.
B
Move choke (B) to “Cold Start” Position.
3. PrimerBulb-Purge.
Pumpprimerbulb(C)10times. Fuelwillbevisibleandflowfreelyin
the clear fuel tank return line.
WARNING
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.
C
D
4. Lay the pruner on a flat clear area. 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)untilenginefires(ormaximumfive[5]pulls).
|