172.43983
Operator’s Manual
Model No. 172.43983 10-In. Bar
9 Amp/1.5 Peak HP Motor
Electric
Adjustable
Pole Saw/Chain Saw
• WARRANTY
• SAFETY
• UNPACKING
• ASSEMBLY
• OPERATION
• MAINTENANCE
• PARTS LIST
• ESPAÑOL
CAUTION: Read, understand and follow all
Safety Rules and Operating Instructions in this
Manual before using this product.
Chain Saw with extension pole (shown separated)
3
SAFETY SYMBOLS
Warranty……………………………..........................................……………..Page 2
Safety Symbols……………………..........................................……………..Page 3
Safety Instructions……………………..........................................……….....Pages 4 - 13
Unpacking..……………………………...........................………………….....Page 13
Description………………………………..........................................………..Pages 14 - 15
Assembly and Adjustments………………………………..............................Pages 16 - 20
Operation...................………………………..........................................…...Pages 20 - 27
Maintenance/ Trouble Shooting..........………...............................………....Pages 27 - 30
Parts Lists.......……………………..........................................……………....Pages 31 - 33
TABLE OF CONTENTS
SAVE THESE INSTRUCTIONS!
READ ALL INSTRUCTIONS!
2
3025736
The purpose of safety symbols is to attract your attention to possible
dangers. The safety symbols and the explanations with them deserve your
careful attention and understanding. The symbol warnings do not, by
themselves, eliminate any danger. The instructions and warnings they give
are no substitutes for proper accident prevention measures.
WARNING: Be sure to read and understand all safety instructions in this
manual, including all safety alert symbols such as “DANGER,”
“WARNING,” and “CAUTION” before using this rotary tool. Failure to follow
all instructions listed in this manual may result in electric shock, fire and/or
serious personal injury.
SYMBOL SIGNAL MEANING
SAFETY ALERT SYMBOL: Indicates DANGER, WARNING, OR
CAUTION. May be used in conjunction with other symbols or pictographs.
DANGER: Indicates a hazardous situation which, if not avoided, will
result in death or serious injury. This signal word is to be limited to the most
extreme situations. Always follow the safety precautions to reduce the risk of
fire, electric shock, and personal injury.
WARNING: Indicates a hazardous situation which, if not avoided, could
result in death or serious injury. Always follow the safety precautions to
reduce the risk of fire, electric shock, and personal injury.
CAUTION: Indicates a hazardous situation which, if not avoided, could
result in minor or moderate injury.
Damage Prevention and Information Messages
These inform the user of important information and/or instructions that could
lead to equipment or other property damage if they are not followed. Each
message is preceded by the word “NOTE,” as in the example below:
NOTE: Equipment and/or property damage may result if these instructions
are not followed.
WARNING: To ensure safety and reliability, all repairs
should be performed by a qualified service technician.
WARNING: The operation of any power tools 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 shield and a full face shield when needed. We
recommend a 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 shields.
WARNING:
Some dust particles created by lawn and garden tools
contain chemicals known to the state of California to cause cancer, birth defects
or other reproductive harm. Some examples of these chemicals are:
!
• Compounds in fertilizers, herbicides, pesticides, and insecticides.
• Arsenic and chromium from chemically treated lumber.
Your risk from these exposures varies, depending upon how often you do this
type of work. To reduce your exposure to these chemicals:
• Work in a well-ventilated area
• Work with approved safety equipment, such as those dust masks
that are specially designed to filter out microscopic particles.
NOTE: Chain and Bar Oil is not included. BEFORE using this Chain Saw,
do not forget to purchase Craftsman Bar & Chain Oil, SAE30.
CRAFTSMAN LIMITED WARRANTY
FOR TWO YEARS from the date of sale, this product is warranted against
defects in material or workmanship.
WITH PROOF OF SALE, a defective product will be replaced free of charge.
For warranty coverage details or to obtain free replacement,
visit the web site: www.craftsman.com
This warranty does not cover the bar and chain, which are expendable parts that
can wear out from normal use within the warranty period.
This warranty is void if this product is ever used while providing commercial services
or if rented to another person.
This warranty gives you specific legal rights, and you may also have other rights
which vary from state to state.
Sears Brands Management Corporation, Hoffman Estates, IL 60179
SAFETY INSTRUCTIONS cont.
5
SAFETY INSTRUCTIONS
4
WARNING:
If correctly used, this electric Pole Saw/Chain Saw is an efficient
tool to use; if used improperly or without the due precautions it could become a
dangerous tool. For pleasant and safe work, ALWAYS strictly comply with the safety
rules that are contained in this manual.
!
WARNING:
BE SURE to read and understand all instructions in this manual
before using this electric Pole Saw/Chain Saw. Failure to follow all instructions listed
below may result in electric shock, fire and/or serious personal injury.
!
WARNING:
To avoid mistakes that could cause serious injury, DO NOT
connect the Pole Saw/ Chain Saw to the power source until the following instructions
have been read and understood.
!
SAVE ALL WARNINGS AND INSTRUCTIONS FOR FUTURE REFERENCE.
The term power tool in the warnings refers to your electric (corded) power tool or battery-operated
(cordless) power tool.
WORK AREA SAFETY
• Avoid Dangerous Environment - Don't use appliances in damp or wet locations.
• Keep work area clean and well lit. Cluttered or dark areas invite accidents.
• Do not operate power tools in explosive atmospheres, such as in the presence of
flammable liquids, gases or dust. Power tools create sparks which may ignite the dust or fumes.
• Keep children and bystanders away while operating a power tool. Distractions can cause
you to lose control.
ELECTRICAL SAFETY
• Power tool plugs must match the outlet. Never modify the plug in any way.
Do not use any adapter plugs with grounded power tools. Unmodified plugs and matching
outlets will reduce risk of electric shock.
• Avoid body contact with grounded surfaces such as pipes, radiators, ranges and
refrigerators. There is an increased risk of electric shock if your body is grounded.
• Do not expose power tools to rain or wet conditions. Water entering a power tool will increase
the risk of electric shock.
• Do Not Abuse Cord - Never carry appliance by cord or yank it to disconnect from receptacle.
Keep cord from heat, oil, and sharp edges.
Damaged or entangled cords increase the risk of electric shock.
• When operating a power tool outdoors, use an extension cord suitable for outdoor use.
Use of a cord suitable for outdoor use reduces the risk of electric shock.
• Operating a power tool in a damp location is unavoidable, use a ground fault circuit
interrupter (GFCI) protected supply. Use of an GFCI reduces the risk of electric shock.
Safety Helmet
Protection
Eye
Protection
Heavy Duty
Gloves
Hearing
Protection
Safety Shoes
Safety Chaps
Snug Fitting
Clothing
WARNING:
Consider the work area environment. Use extreme caution
when cutting small size brush and saplings because the slender material may catch
the saw chain and be whipped toward you or pull you off balance. DO NOT operate
a chain saw in a tree unless specifically trained to do so. When cutting a limb that is
under tension be alert for spring back so that you will not be struck when the tension
in the wood fibers is released.
!
GENERAL POWER TOOL SAFETY WARNINGS
WARNING:
Read all safety warnings and instructions. Failure to follow the
warnings and instructions may result in electric shock, fire and/or serious injury.
!
• Stay alert, watch what you are doing and use common
sense when operating a power tool. Do not use a power
tool while you are tired or under the influence of drugs,
alcohol or medication. A moment of inattention while
operating power tools may result in serious personal injury.
• Use personal protective equipment. Always wear eye
protection. Protective equipment such as dust mask,
non-skid safety shoes, hard hat, or hearing protection
used for appropriate conditions will reduce personal injuries.
• Avoid Unintentional Starting - Do not carry plugged-in appliance with finger on switch.
Be sure switch is off when plugging in.
• Remove any adjusting key or wrench before turning the power tool on. A wrench or
a key left attached to a rotating part of the power tool may result in personal injury.
• Do not overreach. Keep proper footing and balance at all times.
This enables better control of the power tool in unexpected situations.
• Dress properly. Do not wear loose clothing or jewelry. Keep your hair, clothing and gloves
away from moving parts. Loose clothes, jewelry or long hair can be caught in moving parts.
• If devices are provided for the connection of dust extraction and collection facilities,
ensure these are connected and properly used. Use of dust collection can reduce
dust-related hazards.
PERSONAL SAFETY
• Don't grasp the exposed cutting blades or cutting edges when picking up or holding
the appliance r power tool.
• Don't Force Appliance/Power Tool - It will do the job better and with less likelihood of a
risk of injury at the rate for which it was designed.
• Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot
be controlled with the switch is dangerous and must be repaired.
• Disconnect the plug from the power source and/or the battery pack from the power tool
before making any adjustments, changing accessories, or storing power tools.
Such preventive safety measures reduce the risk of starting the power tool accidentally.
• Store idle power tools out of the reach of children and do not allow persons unfamiliar
with the power tool or these instructions to operate the power tool.
Power tools are dangerous in the hands of untrained users.
• Maintain power tools. Check for misalignment or binding of moving parts, breakage of parts
and any other condition that may affect the power tools operation. If damaged, have the
power tool repaired before use. Many accidents are caused by poorly maintained power tools.
• Maintain Appliance With Care - Keep cutting edge sharp and clean for best performance and to
reduce the risk of injury. Follow instructions for lubricating and changing accessories.
Inspect appliance cord periodically, and if damaged, have it repaired by an authorized service facility.
Inspect extension cords periodically and replace if damaged. Keep handles dry, clean, and free
from oil and grease.
• Use the power tool, accessories and tool bits etc., in accordance with these instructions
and in the manner intended for the particular type of power tool, taking into account the
working conditions and the work to be performed. Use of the power tool for operations
different from those intended could result in a hazardous situation.
• USE ONLY chains that are recommended for this Chain Saw. Chains that may be
suitable for one Chain Saw may become hazardous when used on another Chain Saw.
• Keep the pole saw/chain saw a sufficient distance away from electrical power lines.
POWER TOOL USE AND CARE
SERVICE
• Have your power tool serviced by a qualified repair person using only identical
replacement parts. This will ensure that the safety of the power tool is maintained.
7
SAFETY INSTRUCTIONS cont.
SAFETY INSTRUCTIONS cont.
6
Remember, a smaller wire gauge size has greater capacity than a larger number
(14-gauge wire has more capacity than 16-gauge wire; 12-gauge wire has
more capacity than 14-gauge). When in doubt use the smaller number.
EXTENSION CORDS
Use a proper extension cord. ONLY use cords listed by Underwriters Laboratories (UL).
Other extension cords can cause a drop in line voltage, resulting in a loss of power
and overheating of tool.
For this tool an AWG (American Wire Gauge) size of a least 14-gauge is recommended
for an extension cord of 25-ft. or less in length. Use 12-gauge for an extension cord
of 50-ft. Extension cords 100-ft. or longer are not recommended.
!
CAUTION:
Keep the extension cord clear of the work area. Position the cord so that it will
not get caught on bushes, hedges, tree trunks, lawnmowers or other obstructions while you are
working with the Chain Saw.
WARNING:
GFCI (Ground Fault Circuit Interrupter) protection should be
provided on all circuits or outlets to be used for electric chain saws and lawn and
garden power tools. Receptacles are available having built-in GFCI protection and
should be used for this measure of protection.
• Double insulation DOES NOT take the place of normal safety precautions when
operating this tool.
•
Guard against electric shock: Prevent body contact with grounded surfaces.
For example: metal pipes, wire fences.
!
3. BEFORE plugging in the tool, BE SURE that the outlet voltage supplied is within the voltage
marked on the tool’s data plate. DO NOT use “AC only” rated tools with a DC power supply.
4. DO NOT expose tools to rain or wet conditions or use electric tools in wet or damp
locations. Water entering an electric tool will increase the risk of electric shock.
5. If operating an electric tool in damp locations is unavoidable, ALWAYS USE a
Ground Fault Circuit Interrupter to supply power to your tool. ALWAYS WEAR
electrician’s rubber gloves and footwear in damp conditions.
6. To reduce the risk of electric shock, use only with an extension cord intended for outdoor use,
such as an extension cord of cord type: SW-A, SOW-A, STW-A, STOW-A, SJW-A,
SJOW-A, SJTW-A. or SJTOW-A.
7. INSPECT tool cords for damage. Have damaged tool cords repaired at a Sears Service Center.
BE SURE to stay constantly aware of the cord location and keep it well away
from the cutting blade.
8. DO NOT abuse the extension cord. NEVER use the cord to carry the tool by or to
pull the plug from the outlet. Keep cord away from heat, oil, sharp edges or moving parts.
Replace damaged cords immediately. Damaged cords increase the risk of electric shock.
WARNING:
Check extension cords before each use. If damaged replace immediately.
Never use tool with a damaged cord since touching the damaged area could cause electrical
shock, resulting in serious injury.
!
SAFETY SYMBOLS FOR YOUR TOOL
ELECTRICAL SAFETY
WARNING:
Do not permit fingers to touch the terminals of plug when
installing or removing the extension cord from the plug.
!
1. Double insulated tools are equipped with a polarized plug
(one blade is wider than the other and will require the use of a
polarized extension cord. The Chain Saw’s plug will fit into a
polarized extension cord only one way. If the plug does not fit fully into
the extension cord, reverse the plug. If the plug still does not fit, obtain
a correct polarized extension cord. A polarized extension cord will require the use of a polarized
wall outlet. This plug will fit into the polarized wall outlet only one way. If the plug does not fit
fully into the wall outlet, reverse the plug. If the plug still does not fit, contact a qualified
electrician to install the proper outlet. Do not change or alter the equipment plug,
extension cord receptacle, or extension cord plug in any way.
2. Double insulation eliminates the need for the three-wire grounded power cord and
grounded power supply system. Applicable only to Class II (double-insulated) tools.
This Chain Saw is a double insulated tool.
Minimum guage for extension cords
Method of securing
extension cord
EXTENSION CORDS cont.
The label on your tool may include
the following symbols.
Remove plug from mains immediately
if the cable is damaged or cut.
V................Volts
A................Amps
Hz..............Hertz
W...............Watts
min............Minutes
.............Alternating current
...........Direct current
n
o
............ No-load speed
.../min.......Revolutions or Strokes per minute
............. Indicates danger, warning or caution.
It means attention! Your safety is
involved.
Contact of the guide bar tip with
any object should be avoided.
.........
Tip contact may cause the guide
bar to move suddenly upward
and backwards, which may cause
serious injury to user.
.........
Read and follow all safety
precautions in the owner’s manual
Failure to follow to instruction
could result in serious injury to user.
.........
Do not use one handed when
operating the chain saw.
.........
.........
Correct Direction of Cutting-Teeth.
.........
Chain Stop
.........
Protective goggles/visor,
helmet & hearing protection.
.........
Gloves with saw protection.
.........
Boots with saw protection,
steel-toe cap and non-slip sole.
.........
Always use two hands when
operating the chain saw.
.........
The chain saw kickback angle
is 10
, with a chain stop.
10º
..........Class II construction,
Double-Insulation. When servicing,
use only identical replacement parts.
.........
Wear dust mask.
Do not expose to rain.
.........
.........
Warning of danger from overhead
electric-power lines.
SAFETY INSTRUCTIONS cont.
9
SAFETY INSTRUCTIONS cont.
8
WARNING:
NEVER reach under the Chain Saw (chain area) until you have
unplugged POLE SAW/Chain Saw and the Chain has come to a complete stop.
The Chain Saw’s chain will continue to rotate for a few seconds after it is switched off.
!
WARNING:
BE SURE to read and understand all instructions. Failure to
follow all instructions listed below may result in electric shock, fire and/or
serious personal injury.
!
ADDITIONAL RULES FOR SAFE OPERATION
1. ALWAYS wear safety goggles or safety glasses with side shields, and a full-face shield
when using this Pole SawChain Saw. We recommend a Wide Vision Safety Mask for use
over eyeglasses or standard safety glasses with side-shield, available at Sears Stores or
other Craftsman Outlets.
2. PROTECT your lungs. Wear a face mask, dust mask or respirator if the operation is dusty.
3. PROTECT your hearing. Wear appropriate personal hearing protection during use.
Under some conditions noise from this product may contribute to hearing loss.
25. MAINTAIN pole saw/chain saw with care.
26. KEEP unit sharp and clean for better and safer performance.
27. FOLLOW INSTRUCTIONS for lubricating and changing accessories.
28. UNPLUG the pole saw/chain saw from the power source when not in use, before
servicing, and when changing accessories and attachments, such as saw chain
and guard.
29. CHECK FOR DAMAGED PARTS. Before further use of the pole saw/chain saw, a guard
or other part that is damaged should be carefully checked to determine that it will operate
properly and perform its intended function. CHECK for alignment of moving parts, binding
of moving parts, breakage 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 a qualified service dealer or repair center unless otherwise indicated elsewhere in the
operator's manual.
30. WHEN NOT IN USE, pole saw/chain saws should be stored in a dry, high or locked-up
place out of the reach of children.
31. WHEN STORING POLE SAW/CHAIN SAW, unplug and use a bar sheath or carrying
case.
SAFETY RULES FOR ELECTRIC
POLE SAW/CHAIN SAWS cont.
5. ALWAYS remove objects such as sticks and debris from the cutting path that could
become entangled in, or thrown by the Chain Saw.
6. DO NOT start cutting until you have a clear work area, secure footing, especially if you
are felling a tree, a retreat path. Keep work area clean.
7. DO NOT operate with one hand. Serious injury to the operator, helpers, or bystanders
may result from one handed operation. A pole saw/chain saw is intended for two-handed
use.
8. DO NOT operate pole saw/chain saw from a ladder or in a tree.
9. MAKE SURE the chain will not make contact with any object while starting the saw.
NEVER start the saw when the guide bar is in a cut.
10. DO NOT force chain saw. It will do the job better and safer at the rate for which it was
intended.
11. DO NOT put pressure on the saw, especially at the end of the cut. Doing so can cause
you to lose control when the cut is completed.
12. STOP the saw before setting it down.
13. Carry the chain saw by the front handle with the chain saw switched off and away
from your body. When transporting or storing the chain saw always fit the guide
bar cover. Proper handling of the chain saw will reduce the likelihood of accidental
contact with the moving saw chain.
14. Use the right tool, CUT WOOD ONLY. Don't use chain saw for purpose not intended;
for example, don't use chain saw for cutting plastic, masonry, non-wood building materials.
15. DO NOT operate a pole saw/chain saw that is damaged, improperly adjusted, or not
completely and securely assembled. Always replace bar, chain, hand guard, or other
parts immediately if they become damaged, broken, or are otherwise removed.
16. Tool service should be performed at a Sears Parts and Repair Center or other
qualified service dealer. Service or maintenance performed by unqualified personnel
could result in a risk of injury.
17.
Keep all parts of the body away from the saw chain when the chain saw is operating.
Before you start the chain saw, make sure the saw chain is not contacting anything.
A moment of inattention while operating chain saws may cause entanglement of your
clothing or body with the saw chain.
SERVICE SAFETY
1. If any part of this Pole Saw/Chain Saw is missing or should break, bend, or fail in
any way; or should any electrical component fail to perform properly: SHUT OFF the
power switch and remove the power cord from the Chain Saw and have the missing,
damaged or failed parts replaced BEFORE resuming operation.
2. Tool service should be performed at a qualified service dealer or repair center.
Service or maintenance performed by unqualified personnel could result in a risk of injury.
3. When servicing a tool, use only identical replacement parts. Follow instructions
in the maintenance section of this manual. Use of unauthorized parts or failure to
follow maintenance instructions may create a risk of electric shock or injury.
SAFETY RULES FOR ELECTRIC POLE SAW/CHAIN SAWS
1. KNOW your electric Pole Saw/Chain Saw. Read operator’s manual carefully. Learn the
applications and limitations, as well as the specific potential hazards related to this tool.
Following this rule will reduce the risk of electric shock, fire or serious injury.
2. DO NOT use the Pole Saw/Chain Saw without adequate lighting.
ALWAYS make sure that you can see what you are cutting.
3. Use Chain Saw ONLY when wood is dry.
4. ALWAYS stand to the left of the Handle. Any debris thrown by the Chain Saw would be
coming from the Blade Guard area on the right of the Chain Saw.
18. A
lways hold the chain saw with your right hand on the rear handle and your left hand
on the front handle.
Holding the chain saw with a reversed hand configuration increases
the risk of personal injury and should never be done.
19.
Hold the power tool by insulated gripping surfaces only, because the saw chain may
contact hidden wiring or its own cord.
Saw chains contacting a “live wire” may make
exposed metal parts of the power tool “live” and could give the operator an electric shock.
20. Have all pole saw/chain saw service performed by a qualified service dealer or repair
center except the items listed in the MAINTENANCE section of this manual.
21. MAKE CERTAIN saw chain stops moving when trigger switch is released.
22. KEEP the handles dry and clean and free from oil and grease.
23. KEEP oil cap and fasteners securely tightened.
24. Nonconforming replacement components or the removal of safety devices may cause
damage to the unit and possible injury to the operator or bystanders. Use only Craftsman
accessories and replacement parts as recommended. Never modify your saw.
1110
SAFETY INSTRUCTIONS cont.
SAFETY INSTRUCTIONS cont.
ADDITIONAL RULES
FOR SAFE OPERATION cont.
ADDITIONAL RULES
FOR SAFE OPERATION cont.
4.
Wear safety glasses and hearing protection. Further protective equipment for head,
hands, legs and feet is recommended.
Adequate protective clothing will reduce personal
injury by flying debris or accidental contact with the saw chain.
5. ALL VISITORS AND BYSTANDERS MUST wear the same safety equipment that the
operator of the tool wears.
6. ALWAYS check the tool for damaged parts. Check for misalignment or binding of moving
parts, breakage of parts, and any other condition that may affect the tool’s operation. Before
further use of the tool, a guard or other part that is damaged should be carefully checked to
determine if it will operate properly and perform its intended function. A guard or other part
that is damaged should be properly repaired or replaced at a qualified service dealer or
repair center service dealer.
7. Always keep proper footing and operate the chain saw only when standing on fixed,
secure and level surface. Slippery or unstable surfaces such as ladders may cause a loss
of balance or control of the chain saw.
8. Use extreme caution when cutting brush and saplings. The slender material may catch
the saw chain and be whipped toward you or pull you off balance.
9. Follow instructions for lubricating, chain tensioning and changing accessories.
Improperly tensioned or lubricated chain may either break or increase the chance for kickback.
10.
Only use replacement bars and chains specified by the manufacturer.
Incorrect replacement bars and chains may cause chain breakage and/or kickback.
11.
Follow the manufacturer’s sharpening and maintenance instructions for the saw chain.
Decreasing the depth gauge height can lead to increased kickback.
WARNING:
Follow all safety rules to help prevent Kickback which can
cause serious personal injury.
!
CAUSES AND OPERATOR PREVENTION OF KICKBACK:
• Kickback may occur when 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.
• Tip contact in some cases may cause a sudden reverse reaction, kicking the guide bar up
and back towards the operator.
• Pinching the saw chain along the top of the guide bar may push the guide bar rapidly
back towards the operator.
• Either of these reactions may cause you to lose control of the saw which could result in
serious personal injury.
• Do not rely exclusively upon the safety devices built into your saw.
• As a chain saw user, you should take several steps to keep your cutting jobs free from
accident or injury.
•
Kickback is the result of tool misuse and/or incorrect operating procedures or conditions
and can be avoided by taking proper precautions as given below:
- Maintain a firm grip, with thumbs and fingers encircling the chain saw handles, with both
hands on the saw and position your body and arm to allow you to resist kickback forces.
Kickback forces can be controlled by the operator, if proper precautions are taken.
- Do not let go of the chain saw.
- Do not overreach and do not cut above shoulder height.
This helps prevent unintended tip contact and enables better control of the chain saw
in unexpected situations.
4. PULL-IN can occur when the moving chain contacts a foreign object in the wood in the cut
along the bottom of the guide bar and the saw chain is suddenly stopped. This sudden
stopping pulls the saw forward and away from the operator and could easily cause the
operator to lose control of the saw.
AVOID KICKBACK AND PULL-IN cont.
AVOID PINCH-KICKBACK
1. Be extremely aware of situations or obstructions that can cause
material to pinch the top of or otherwise stop the chain.
2. Do not cut more than one log at a time.
3. Do not twist the saw as the bar is withdrawn from an undercut when bucking.
AVOID PULL-IN
1. Always begin cutting with the saw at full speed and the saw housing against wood.
2. Use wedges made of plastic or wood. Never use metal to hold the cut open.
WARNING:
Follow all safety rules to help prevent Kickback
which can cause serious personal injury.
!
1. KICKBACK is the backward, upward or sudden forward motion of the guide bar occurring
when the saw chain near the upper tip of the guide bar contacts any object such as a log or
branch, or when the wood closes in and pinches chain in the cut. Contacting a foreign object
in the wood can also result in loss of chain saw control.
2. ROTATIONAL KICKBACK can occur when the moving chain contacts an object at the upper
tip of the guide bar. This contact can cause the chain to dig into the object, which stops the
chain for an instant. The result is a lightning fast, reverse reaction which kicks the guide bar
up and back toward the operator.
3. PINCH-KICKBACK can occur when the wood closes in and pinches the moving saw chain
in the cut along the top of the guide bar and the saw chain is suddenly stopped. This sudden
stopping of the chain results in a reversal of the chain force used to cut wood and causes the
saw to move in the opposite direction of the chain rotation. The saw is driven straight back
toward the operator.
Clear The
Work Area
Avoid
Obstructions
Kickback Path
KICKBACK
AVOID KICKBACK AND PULL-IN (Using Chain Saw with or without Pole)
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