GreenWorks 20182 Owner's Manual
Read all safety rules and instructions carefully before operating this tool.
Owner’s Manual
TOLL-FREE HELPLINE: 1-888-90WORKS
(888.909.6757)
24V LITHIUM-ION CORDLESS
10” CHAIN SAW
20182
Some Greenworks Lithium-Ion products are sold with
or without battery and charger.
To order: Battery (Sold Separately)(2Ah Model # 29722 / 4Ah Model # 29732)
Charger (Sold Separately)(Model # 29702)
2
Contents .............................................................................................................................. 2
.......................................................................................................... 2
Safety information ............................................................................................................. 3-7
Symbols ............................................................................................................................8-9
Know your chain saw ......................................................................................................... 10
Assembly ............................................................................................................................11
Operation ...................................................................................................................... 12-26
Maintenance .................................................................................................................27-35
Environmentally safe battery disposal ...............................................................................36
Troubleshooting .................................................................................................................37
Warranty ............................................................................................................................38
Exploded View ................................................................................................................... 39
Parts List............................................................................................................................ 40
Notes ............................................................................................................................ 41-42
PRODUCT SPECIFICATIONS
24V LITHIUM-ION CHAIN SAW
Bar length ................................................................................................... 10” (25.4 cm)
Chain pitch ................................................................................................. 3/8” (9.5 mm)
Chain gauge ............................................................................................0.05” (1.27 mm)
Chain type ......................................................................................... 91PJ040X(Oregon)
Guide bar type .........................................................................10"100SDEA041(Oregon)
Chain oil tank capacity ...............................................................................1.8 oz (50 ml)
CONTENTS
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SAFETY INFORMATION
IMPORTANT SAFETY INSTRUCTIONS
I M P O R T A N T
W A R N I N G
READ AND UNDERSTAND ALL INSTRUCTIONS. Failure to follow all instructions listed below
When use a electric chainsaw, basic safety precaution should be always followed to reduce the
.
• Do not start cutting until you have a clear work area, secure footing, and a planned retreat
path from the falling tree. Cluttered areas invite accidents.
• Keep all children, bystanders, visitors, and animals out of the work area while starting or
cutting with the chain saw.
•
liquids, gases, or dust. Power tools create sparks which may ignite the dust or fumes.
•
cut resistant material or ones that contain cut resistant inserts. Wear non-slip safety footwear.
Wear non-slip heavy duty gloves to improve your grip and to protect your hands. Do not wear
be drawn into the motor or catch the chain or underbrush. Secure hair so it is above shoulder
level.
• Heavy protective clothing may increase operator fatigue, which could lead to heat stroke.
During weather that is hot and humid, heavy work should be scheduled for early morning or
late afternoon hours when temperatures are cooler.
• Wear eye protection which is marked to comply with ANSI Z87.1 as well as hearing and head
protection when operating this equipment.
• Always be aware of what you are doin
g when using the chain saw. Use common sense. Do
medication.
• Do not expose the chain saw to rain.
• Do not use the chain saw in damp or wet locations.
• Stay alert and pay attention to what you are doing. Use common sense when using this unit.
• Keep all parts of your body away from the saw chain when the unit is running.
• Always carry the chain saw by the front handle with the battery removed and the guide bar
and saw chain positioned to the rear.
• Never let anyone use your chain saw who has not received adequate instructions in its proper
use. This ap
plies to rentals as well as privately owned saws.
• Before you start the unit, make sure the saw chain is not contacting any object.
• Stop the chain saw before setting it down.
•
• Maintain the unit with care. Keep the cutting edge sharp and clean for best performance and
to reduce the risk of injury. Follow instructions for lubricating and changing accessories.
• Keep handles dry, clean, and free of oil and grease.
risk of fire, electric shock, and injury to persons, including the following.
4
SAFETY INFORMATION
•
the chain saw handles. Serious injury to the operator, helpers, bystanders, or any combination
• use only the following type and size batteries(2Ah battery) #29732
• do not dispose of batteries in a fire, the cell may explode,check with local codes for
possible special desposal instruction.
• do not open or mutilate the batteryies, released electrolyte is corrosive and may cause
damage to the eyes or skin, if may be toxic if swallowed.
• exercise care in handling battery in order not to short the battery with conducting material
such as rings,bracelets and beys. the battery or conductor may overheat and cause burns.
of these persons may result from one-handed operation. A chain saw is intended for twohanded use.
• Avoid body contact with grounded surfaces such as metal pipes and wire fences. There is an
inc
reased risk of electric shock if your body is grounded.
• Do not operate a chain saw that is damaged, improperly adjusted, or not completely and
securely assembled. Chain should slow to a stop when the switch trigger is released. If the
chain continues to turn after the switch trigger has been released, have the unit serviced by
your nearest GREENWORKS service dealer.
• Check for damaged parts. Check for alignment of moving parts, binding of moving parts,
bre
akage of parts, mounting, and any other conditions that may affect its operation. A guard
or other part that is damaged should be properly repaired or replaced by an authorized
service dealer unless otherwise indicated elsewhere in this m
anual.
• All chain saw service, other than the items listed in the operation and maintenance sections,
should be performed by your nearest GREENWORKS service dealer.
• Always maintain a proper stance.
• Do not use chain saw if switch does not turn it on and off. Have defective switch replaced by
aut
horized service centre.
• Remove the battery when not in use, before servicing, and when making adjustments and
changing attachments, such as saw chain and guard.
• Do not cut vines and/or small underb
rush.
• Do not operate a chain saw in a tree, on a ladder, or scaffold; this is extremely dangerous.
NOTE: The size of the work area depends on the job being performed as well as the size tree or work piece
involved. For example, felling a tree requires a larger work area than making bucking cuts.
• Use extreme caution when cutting small size brush and saplings, because small material may
catch the saw chain and be whipped toward you or pull you off balance.
• When cutting a limb that is under tension, be alert for spring back so that you will not be struck
• Do not force the chain saw. The job can be performed better and safer at the rate for which it
was intended.
• Always use the right product for your application. The chain saw should be used for cutting
wood only. Never use the chain saw to cut plastic, masonry or non-wood building materials.
• Do not use the chain saw for purposes not intended.
• Store chain saw when not in use. Chain saw should be stored in a dry and high or locked area
out of the reach of children.
• Save these instructions. Refe
r to th
em frequently and use them to instruct others who may
use this tool. If you loan someone this tool, loan them these instructions also.
5
SAFETY INFORMATION
W A R N I N G (Proposition 65)
Some dust created by power sanding, sawing, grinding, drilling, and other construction activities
contains chemicals known to cause cancer, birth defects or other reproductive harm. Some
examples of these chemicals are:
• lead from lead-based paints,
• crystalline silica from bricks and cement and other masonry products, and
• arsenic and chromium from chemically-treated lumber.
Your risk from these exposures varies, depending on how often you do this type of work. To reduce
your exposure to these chemicals: work in a well- ventilated area, and work with approved safety
equipment, such as those dust masks that are specially designed to lter out microscopic particles.
6
SAFETY INFORMATION
KICKBACK (See Figure 1-2)
W A R N I N G
Kickback may occur when the moving chain contacts an object at the upper portion of the tip of the
guide bar or when the wood closes in and pinches the saw chain in the cut. Contact at the upper
portion of the tip of the guide bar can cause the chain to dig into the object and stop the chain for
an instant. The result is a lightning fast, reverse reaction which kicks the guide bar up and back
toward the operator. If the saw chain is pinched along the top of the guide bar, the guide bar can
be driven rapidly back toward the operator. Either of these reactions can cause loss of saw control
which can result in serious injury. Do not rely exclusively upon the safety devices built into the saw.
As a cha
in saw user, you should take several steps to keep your cutting jobs free from accident or
injury.
• The following precautions should be followed to minimize kickback:
1.
unit is running. Place your right hand on the rear handle and your left hand on the front
with a stiff left arm will help you maintain control of the saw if kickback occurs.
2. Make sure that the area in which you are cutting is free from obstructions. Do not let the
nose of the guide bar contact a log, branch, fence, or any other obstruction that could be
hit while you are operating the saw.
3. Always cut with the unit running. Fully squeeze the switch trigger and maintain cutting
speed.
4. Use only the replacement guide bars and low kickback chains specif ied by the
manufacturer for the saw.
• With a basic understanding of kickback, you can reduce or eliminate the element of surprise.
Sudden surprise contributes to accidents.
• Keep proper footing and balance at all times.
• Do not cut above shoulder height or overreach when cutting.
• Follow the sharpening and maintenance instructions for the saw chain.
Fig. 1 Fig. 2
Rotational
Kickback
Kickback
Danger Zone
7
SAFETY INFORMATION
• Push and Pull - This reaction force is always opposite to the direction the chain is moving
where wood contact is made. Thus, the operator must be ready to control the PULL
when cutting on the bottom edge of the bar, and PUSH when cutting along the top edge.
(See Figure 3)
UNDERSTANDING YOUR CHAIN SAW SAFETY DEVICES (See Figure 4)
LOW KICKBACK SAW CHAIN
The rakers (depth gauges) ahead of each cutter can minimize the force of a kickback reaction
by preventing the cutters from digging in too deeply at the kickback zone. Only use replacement
B175.1. Low kickback/skip tooth saw chain is a chain that has met the kickback performance
requirements of ANSI B175.1 - 1991 (American National Standard for Power Tools - GasolinePowered Chain Saws-Safety Requirements) when tested on the representative sample of chain
useful life, they lose some of the low kickback qualities and extra caution should be used.
Fig. 3
Fig. 4
PULL
PUSH
8
Some of the following symbols may be used on this product. Please study them and learn their
meaning. Proper interpretation of these symbols will allow you to operate the product better and safer.
SYMBOLS
n
o
8
SYMBOL NAME DESIGNATION/EXPLANATION
V Volts Voltage
A Amperes Current
Hz Hertz Frequency (cycles per second)
W Watts Power
hrs Hours Time
No Load Speed Rational speed, at no load
Class II Construction Double-insulated construction
/min Per Minute Revolutions, strokes, surface speed, orbits etc.,
per minute
Lithium-Ion Battery Recycling Designates that this tool is in compliance with
Lithium-Ion battery recycling program requirements
Safety Alert Symbol Precautions that involve your safety.
Read the Operator’s Manual To reduce the risk of injury, user must read and under-
-stand operator’s manual before using this product.
Eye and Head Protection Wear eye and head protection when operating this
equipment.
Gloves Wear non-slip, heavy-duty protective gloves when
handling the pole saw and the blade.
Safety Footwear Wear non-slip safety footwear when using this
equipment.
Kickback DANGER! Beware of kickback.
Operate With Two Hands Hold and operate the saw properly with both hands.
One Handed Do not operate the saw using only one hand.
Bar Nose Contact Avoid bar nose contact.
Keep Bystanders Away Keep all bystanders at least 50' (15 m) away.
9
The following signal words and meanings are intended to explain the levels of risk associated
with this product.
SERVICE
Servicing requires extreme care and knowledge and should be performed only by a qualified
service technician. For service we suggest you return the product to your nearest AUTHORIZED
SERVICE CENTER for repair. When servicing, use only identical replacement parts.
W A R N I N G
To avoid serious personal injury, do not attempt to use this product until you have read this
Owner's Manual thoroughly and understand it completely. If you do not understand the warnings
and instructions in this Owner's Manual, do not use this product. Call the Toll-free Helpline (1888-909-6757) for assistance.
W A R N I N G
The operation of any power tool can result in foreign objects being thrown into your
eyes, which can result in severe eye damage. Before beginning power tool operation,
always wear safety goggles or safety glasses with side shields and, when needed, a
full face shield. We recommend Wide Vision Safety Mask for use over eyeglasses or
standard safety glasses with side shields. Always use eye protection which is marked
to comply with ANSI Z87.1.
SYMBOL SIGNAL MEANING
DANGER Indicates an imminently hazardous situation, which, if not
avoided, will result in death or serious injury.
WARNING Indicates a potentially hazardous situation, which, if not avoided,
could result in death or serious injury.
CAUTION Indicates a potentially hazardous situation, which, if not avoided,
may result in minor or moderate injury.
CAUTION (Without Safety Alert Symbol) Indicates a situation that may
result in property damage.
SYMBOLS
SAVE THESE INSTRUCTIONS
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KNOW YOUR CHAIN SAW
Fig. 5
Scabbard
Read this operator's manual and safety rules before operating your chain saw. Compare the
illustration in Figure 5 to your chain saw in order to familiarize yourself with the location of
various controls and adjustments. Save this manual for future reference.
Switch Trigger
Front Handle
Low Kickback
Saw Chain
Rear Handle
Front Hand
Guard
Chain Cover
Chain Tension
knob
Chain Cover
Lock knob
Guide Bar
Bumper Spikes
11
ASSEMBLY INSTRUCTIONS
UNPACKING
This product has been shipped completely assembled.
• Carefully remove the product and any accessories from the box. Make sure that all items
listed in the packing list are included.
• Inspect the product carefully to make sure no breakage or damage occurred during shipping.
• Do not discard the packing material until you have carefully inspected and satisfactorily
operated the product.
• If any parts are damaged or missing, please call 1-888-909-6757 for assistance.
PACKING LIST
• Chain saw
• Scabbard
• O
wner's Manual
W A R N I N G
If any parts are damaged or missing, do not operate this product until the parts are replaced.
Failure to heed this warning could result in serious personal injury.
W A R N I N G
Do not attempt to modify this product or create accessories not recommended for use with this
leading to possible serious personal injury.
W A R N I N G
starting and possible serious personal injury.
12
W A R N I N G
Do not allow familiarity with this product to make you careless. Remember that a careless
W A R N I N G
Always wear safety goggles or safety glasses with side shields when operating power tools. Failure
to do so could result in objects being thrown into your eyes, resulting in possible serious injury.
W A R N I N G
Do not use any attachments or accessories not recommended by the manufacturer of this product.
The use of attachments or accessories not recommended can result in serious personal injury.
APPLICATIONS
You may use this product for the purposes listed below:
• Basic limbing, felling, and woodcutting
• Removing buttress roots
OPERATING YOUR CHAIN SAW
UNPACKING
This product has been shipped completely assembled.
• Carefully remove the product and any accessories from the box. Make sure that all items
listed in the packing list are included.
• Inspect the product carefully to make sure no breakage or damage occurred during shipping.
• Do not discard the packing material until you have carefully inspected and satisfactorily
operated the product.
• If any parts are damaged or missing, please call 1-888-909-6757 for assistance.
PACKING LIST
• Chain saw • Scabbard • Hexagon ring spanner • Owner's Manual
W A R N I N G
If any parts are damaged or missing, do not operate this product until the parts are replaced.
Failure to heed this warning could result in serious personal injury.
W A R N I N G
Do not attempt to modify this product or create accessories not recommended for use with this
leading to possible serious personal injury.
W A R N I N G
starting and possible serious personal injury.
13
ADDING BAR AND CHAIN LUBRICANT (See Figure 6)
Use GREENWORKS Bar and Chain Lubricant. It is designed for chains and chain oilers, and is
formulated to perform over a wide temperature range with no dilution required.
NOTE: Chain saw comes from the factory with no bar and chain oil added. Level should also be checked after
• Remove oil cap.
• Carefully pour the bar and chain oil into the tank.
• Wipe off excess oil.
•
• Repeat as needed.
NOTE: Do not use dirty, used or otherwise contaminated oils. Damage may occur to the bar or chain.
DO NOT re-
move the foam.
NOTE: It is normal for oil to seep from the saw when not in use. To prevent seepage, empty the oil tank after
each use then run for one minute. When storing the unit for a long period of time (three months or longer) be
sure the chain is lightly lubricated; this will prevent rust on the chain and bar sprocket.
I M P O R T A N T
To preserve natural resources, please recycle or dispose of oil properly. Consult your local waste
authority for information regarding available recycling and/disposal options.
OPERATING YOUR CHAIN SAW
Fig. 6
Oil Reservoir
Cap
Lubricant
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