Pole Saw: 104316-04 (8"), 106890-01(10")
Pole Saw Assembly: 104317 (8"), 106821 (10")
IMPORTANT: Read and understand this manual before assembling or
operating this chain saw. Improper use of saw can cause severe
injury. Keep this manual for future reference.
®
®
ELECTRIC CHAIN SAW
SAFETY
WARNINGS
Make certain you read and understand all
pages 2 and 3. Improper use of
this chain saw can cause severe
injury or death from fire, electrical shock, body contact with
moving chain, or falling wood.
BEFORE OPERATING SAW
1.Read and understand this owner’s
manual before operating chain saw.
2.Watch what you are doing. Use common sense. Do not operate saw when
you are tired.
3.Use chain saw for cutting wood only.
Do not use chain saw for purpose not
intended. Do not use for cutting plastic, masonry, etc.
4.Only well-instructed adults should operate chain saw. Never allow children
to operate chain saw.
5.Use only electrical voltage noted on
model plate of chain saw.
6.Use only extension cords marked for
outdoor use. See page 8 for extension
cord requirements.
7.Do not operate chain saw
• while under the influence of alcohol,
medication, or drugs
• in rain or in damp or wet areas
• where highly flammable liquids or
gases are present
• if saw is damaged, adjusted wrong,
or not fully and securely assembled
• if trigger does not turn saw on and off.
Chain must stop moving when you
release trigger. Have faulty switch
replaced by authorized service center.
• while in a hurry
• while in tree or on a ladder unless
trained to do so
8.Wear snug-fitting clothes when operating chain saw. Do not wear loose
clothing or jewelry. They can get caught
in moving saw chain.
9.Wear the following safety gear when
operating chain saw.
• heavy-duty gloves (wear rubber
gloves when working outdoors)
Safety Warnings
on
• steel-toed safety footwear with nonskid soles
• eye protection such as safety glasses,
goggles, or face screen
• safety hard hat
• ear mufflers or ear plugs
• hair covering to contain long hair
• face or dust mask (if working in dusty
areas)
10. Before cutting, always provide the following:
• clear work area
• secure footing
• planned retreat path from falling tree
11. Inspect tree before cutting down. Make
sure there are no dead limbs or branches
that may fall on you.
12. To reduce the risk of electric shock, this
saw has a polarized plug (one blade is
wider than the other). This plug will fit
in a polarized outlet only one way. If
the plug does not fit fully in the outlet
of your extension cord, reverse the
plug. If it still does not fit, a polarized
extension cord will be necessary. Do
not change the plug in any way.
WHILE OPERATING SAW
1.Stay alert. Use common sense while
operating chain saw.
2.Keep work area clean. Cluttered areas
invite injuries.
3.Be aware of extension cord while operating chain saw. Be careful not to trip
over cord. Keep cord away from chain
and operator at all times.
4.Keep children, animals, and bystanders away from chain saw and extension
cord. Only chain saw user should be in
work area.
5.Do not cut down a tree unless you are
trained or have expert help.
6.If two or more persons perform bucking and felling operations at the same
time, provide plenty of distance between operations. Provide distance of
at least twice the height of tree being
felled.
7.Secure wood you are cutting by using
clamps or chocks.
8.Grip chain saw firmly with both hands.
Never operate chain saw with one hand.
Never use hand guard as handle.
9.Keep finger off trigger until ready to
make cut.
10. Before starting chain saw, make sure
chain is not touching anything.
11. To guard against electrical shock, avoid
body contact with grounded objects
such as pipes, fences, and metal posts.
12. Keep all parts of body away from chain
when saw is running.
13. Do not force chain saw while cutting.
Apply light pressure. It will do the job
better and safer at the rate for which it
was intended.
14. Cut small brush and saplings with extreme care. Slender material may catch
in chain and be whipped toward you.
This could also pull you off balance.
15. When cutting limb or tree trunk that is
under tension, use extreme caution. Be
alert for wood springing back. When
wood tension is released, limb could
spring back and strike operator causing severe injury or death.
16. Carry chain saw from one place to another
• with saw stopped and unplugged
• by holding front handle (never use
hand guard as handle)
• with finger off trigger
• with guide bar and chain to rear
WARNING: Some dust created
by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals
known (to the state of California) 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
• 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 filter
out microscopic particles.
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2
107990
OWNER’S MANUAL
SAFETY
WARNINGS
KICKBACK
WARNING: 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 lightning fast 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 injury to user.
Kickback Safety Devices On
This Saw
This saw has a low-kickback chain and
reduced kickback guide bar. Both items
reduce the chance of kickback. Kickback
can still occur with this saw.
Properly install front hand guard. This item
can reduce injuries from kickback. Follow
assembly instructions on page 6. Do not
remove front hand guard. Do not replace
front hand guard with substitute.
The following steps will reduce the risk of
kickback.
• Use both hands to grip saw while saw is
running. Use firm grip. Thumbs and
fingers must wrap around saw handles.
•Keep all safety items in place on saw.
Make sure they work properly.
• Do not overreach or cut above shoulder
height.
• Keep solid footing and balance at all
times
• Stand slightly to left side of saw. This
keeps your body from being in direct line
with chain.
• Do not let guide bar nose touch anything
when chain is moving (see Figure 1).
Direction
90°
Quadrant
Figure 1 - Kickback Hazard Example: Do
Not Let Nose of Guide Bar Touch Object
While Chain is Moving
•Never try cutting through two logs at
same time. Only cut one log at a time.
• Do not bury guide bar nose or try plunge
cut (boring into wood using guide bar
nose).
•Watch for shifting of wood or other
forces that may pinch chain.
• Use extreme caution when reentering a
previous cut.
• Use low-kickback chain and guide bar
supplied with this chain saw. Only replace these parts with chains and guide
bars listed in this manual.
• Never use dull or loose chain. Keep chain
sharp with proper tension.
• Do not hand sharpen chain on automatic
chain sharpening (Fast Sharp) models.
Do Not Let
Guide Bar
Touch Here
Saw Maintenance and Kickback
Safety
Follow maintenance instructions in this
manual. Proper cleaning of saw and chain
and guide bar maintenance can reduce
chances of kickback. Inspect and maintain
saw after each use. This will increase the
service life of your saw.
proper sharpening, risk of kickback can
increase with each sharpening.
Note:
Even with
MAINTENANCE AND
STORAGE OF CHAIN SAW
1.Unplug chain saw from power source
• when not in use
• before moving from one place to another
• before servicing
• before changing accessories or attachments, such as saw chain and
guard
2.Inspect chain saw before and after each
use. Check saw closely if guard or other
part has been damaged. Check for any
damage that may affect operator safety
or operation of saw. Check for alignment or binding of moving parts. Check
for broken or damaged parts. Do not
use chain saw if damage affects safety
or operation. Have damage repaired by
authorized service center.
3.Maintain chain saw with care.
• Never expose saw to rain.
• Keep chain sharp, clean, and lubri-
cated for better and safer performance.
• Follow steps outlined in this manual
to sharpen chain.
•Keep handles dry, clean, and free of
oil and grease.
• Keep all screws and nuts tight.
• Inspect power cord often. If dam-
aged, have repaired by authorized
service center.
• Never carry chain saw by power cord.
• Never yank power cord to unplug it.
• Keep power cord from heat, oil, and
sharp edges.
• Inspect extension cords often and
replace if damaged.
4.When servicing, use only identical replacement parts.
5.When not in use, always store chain saw
• in a high or locked place, out of
children’s reach
• in a dry place
• in a carrying case or with scabbard
over guide bar
Keep this manual for reference. It is your
guide to safe and proper operation of this
chain saw.
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®
ELECTRIC CHAIN SAW
CHAIN SAW NAMES
AND TERMS
Bucking Process of cutting a felled tree or
log into lengths.
Felling Process of cutting down a tree.
Felling Cut Final cut when felling a tree.
Make this cut on opposite side of tree from
notching cut.
Front Handle Located at front of saw body.
Front Hand Guard Shield between front
handle and guide bar. Protects left hand
while using saw.
Guide Bar Metal bar that extends from saw
body. The guide bar supports and guides chain.
Guide Bar Nose Tip or end of guide bar.
Kickback Quick backward and upward
motion of guide bar. Kickback may occur
when tip of guide bar touches an object
while chain is moving. The guide bar will
kick up and back towards operator.
Limbing Process of cutting limb(s) from a
felled tree.
Low-Kickback Chain Chain that reduces
chance of kickback as required by ANS
B175.1.
Normal Cutting Position Stance used while
making bucking and felling cuts.
Notching Cut Notch cut in tree that directs
fall of tree.
Oiler Control System for oiling guide bar
and chain.
Power Head Chain saw without chain and
guide bar. Also known as saw body.
Pushback (Kickback, Pinch) Rapid
pushback of chain saw. Pushback may occur if chain along top of guide bar is pinched,
caught, or contacts a foreign object.
Rear Handle Handle located at rear of saw
body.
Reduced Kickback Guide Bar Guide bar
that reduces chance of kickback.
Replacement Chain Chain that complies
with ANS B175.1 when used with a specific
saw. It may not meet ANS requirements
when used with other saws.
Saw Chain (Chain) Loop of chain having
cutting teeth for cutting wood. The motor
drives chain. The guide bar supports chain.
Spiked Bumper (Spike) Pointed teeth at
front of saw body beside guide bar. Keep
spiked bumper in contact with wood when
felling or bucking. It helps maintain position of saw while cutting.
Sprocket Toothed wheel that drives chain.
Switch Device that completes or interrupts
electrical circuit to motor of saw.
Switch Linkage This device connects switch
to trigger. It moves switch when you squeeze
trigger.
Switch Lockout Device that reduces acci-
dental starting of saw.
Trigger Device that turns saw on and off.
Squeezing trigger turns saw on.
Releasing trigger turns saw off.
Trimming (Pruning) Process of cutting
limb(s) from a living tree.
Undercut An upward cut from underside of
log or limb. This is done while in normal
cutting position and cutting with top of
guide bar.
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4
107990
OWNER’S MANUAL
PRODUCT
IDENTIFICATION
Rear
Handle
Rear Hand
Guard
Power Cord
Front Hand
Guard
Saw
Chain
Sprocket
Cover
Oil Level Sight Hole
(located on saw body,
hidden by front handle)
Guide Bar
Nose
Guide Bar
Scabbard
UNPACKING
1.Remove all items from carton.
2.Check all items for any shipping damage. If you find any damage or if any
parts are missing, promptly inform
dealer where you bought chain saw.
Front Handle
Spike
Motor
Housing
Figure 2 - Electric Chain Saw
Switch
Lockout
Oil Cap With
Squeeze Bulb
Trigger
107990
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ELECTRIC CHAIN SAW
ASSEMBLY
Note:
Some models are pre assembled. As-
sembly is not needed on these models.
See Saw Chain Tension Adjustment, page 7.
WARNING: Cutting edges on
chain are sharp. Use protective
gloves when handling chain.
IMPORTANT: Do not clamp chain
saw in vise during assembly.
Figure 3 - Assembling Guide Bar, Chain, and Hand Guard
Adjusting
Block
Front Hand
Guard
Towards
Guide
Bar Nose
page 7.
Cutting
Edge
Cutting
Edge
Drive
Sprocket
Adjusting
Plate
Adjusting
Screw
Sprocket
Support
Saw
Chain
Guide
Bar
Adjusting
Hole
Guide Bar
Nuts
Figure 4 - Part Locations For Assembling Guide Bar
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6
107990
OWNER’S MANUAL
SAW CHAIN
TENSION
ADJUSTMENT
WARNING: Unplug chain saw
from power source before adjusting saw chain tension.
WARNING: Cutting edges on
chain are sharp. Use protective
gloves when handling chain.
WARNING: Maintain proper
chain tension always. A loose
chain will increase the risk of
kickback. A loose chain may jump
out of guide bar groove. This may
injure operator and damage
chain. A loose chain will cause
chain, guide bar, and sprocket to
wear rapidly.
Note:
For pre-assembled models, the saw
chain tension is properly set at factory. A
new chain will stretch. Check new chain
after first few minutes of operation. Allow
chain to cool down. Follow steps below to
readjust saw chain tension.
1.Before adjusting chain, make sure
guide bar nuts are only finger tight (see
Figure 3, page 6). Also make sure adjusting block is in oval adjusting hole on
guide bar (see Figures 3 and 4, page 6).
2.Turn adjusting screw clockwise until
all slack is out of chain (see Figure 5).
Note:
There should be no gap between
side links of chain and bottom of guide
bar (see Figure 6).
3.Wearing protective gloves, move chain
around guide bar. Chain should move
freely. If chain does not move freely,
loosen chain by turning adjusting screw
counterclockwise.
4.After chain tension is correct, tighten
guide bar nuts firmly. If not, guide bar
will move and loosen chain tension.
This will increase the risk of kickback.
This can also damage saw.
chain will stretch. Check new chain
after first few minutes of operation.
Allow chain to cool down. Readjust
chain tension.
Figure 5 - Turning Adjusting Screw
Guide Bar Nuts
Guide Bar
Gap
Incorrect
Tension
Figure 6 - Saw Chain Adjustment
Note:
A new
Guide Bar
Correct
Tension
FILLING OIL TANK
1.Remove oil cap.
2.Fill oil tank with SAE #30 motor oil.
Note:
For temperatures below 30°F, use
SAE #10 oil. For temperatures above
75°F, use SAE #40 oil.
3.Replace oil cap at once. Tighten oil cap
firmly for good seal. This will avoid oil
seepage from tank.
4.Wipe off excess oil.
Note:
It is normal for oil to seep when saw
is not in use. Empty oil tank after each use to
prevent seepage.
107990
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ELECTRIC CHAIN SAW
OPERATING CHAIN
SAW
WARNING: Read and understand this owner’s manual before operating this saw. Make
certain you read and understand
all
Safety Warnings
3. Improper use of this chain saw
can cause severe injury or death
from fire, electrical shock, or body
contact with moving chain, or
falling wood.
EXTENSION CORDS
Use proper extension cords with this saw.
Use only extension cords marked for outdoor use. The cord must be marked with
suffix W or W-A following the cord type
designation.
Use proper sized cord with this saw. Cord
must be heavy enough to carry current
needed. An undersized cord will cause voltage drop at saw. Saw will lose power and
overheat. Follow cord size requirements
listed below.
Cord LengthAWG Cord Size
Models LNT-2: 076728K, 099178H,
100089-06, & 100089-08; Pole Saw Assy
104317 &106821; Pole Saw 104316-04 (8")
& 106890 (10")
Example:
25 feet16 AWG
50 feet16 AWG
100 feet16 AWG
150 feet14 AWG
, pages 2 and
SJTW-A or SJTW.
Keep cord away from cutting area. Make
sure cord does not catch on branches or logs
during cutting. Inspect cords often. Replace
damaged cords.
The extension cord may come undone from
the power cord during use. To avoid this,
make a knot with the two cords as shown in
Figure 7 below.
Extension
Cord
Figure 7 - Tying Extension Cord and
Power Cord in Knot
Chain Saw
Power Cord
OILING CHAIN
Always check oil level before using saw. To
oil chain, press squeeze bulb on oil cap. Do
not attempt to operate the oiler while cutting
with the saw. Oil will feed onto guide bar
and chain. Press squeeze bulb on oil cap at
least once before each cut. Check oil level
often by looking at oil sight level hole. Oil
sight level hole is on left side of saw, between front handle and front hand guard.
CUTTING WITH THE CHAIN
SAW
1.Connect saw to extension cord. Connect extension cord to power supply.
2.Make sure section of log to be cut is
not laying on ground. This will keep
chain from touching ground as it cuts
through log. Touching ground with
moving chain will dull chain.
3.Use both hands to grip saw. Always use
left hand to grip front handle and right
hand to grip rear handle. Use firm grip.
Thumbs and fingers must wrap around
saw handles (see Figure 9).
4.Make sure your footing is firm. Keep
feet apart. Divide your weight evenly
on both feet.
5.When ready to make a cut, press in
switch lockout with right thumb and
squeeze trigger (see Figure 9). This will
turn saw on. Releasing trigger will turn
saw off. Make sure saw is running at
full speed before starting a cut.
6.When starting a cut, place moving
chain against wood. Hold saw firmly
in place to avoid possible bouncing or
skating (sideways movement) of saw.
7.Guide saw using light pressure. Do not
force saw. The motor will overload and
can burn out. It will do the job better
and safer at the rate for which it was
intended.
8.Remove saw from a cut with saw running at full speed. Stop saw by releasing trigger. Make sure chain has
stopped before setting saw down.
9.Practice until you can maintain a steady,
even cutting rate.
Figure 8 - Pressing Squeeze Bulb on Oil
Cap to Oil Chain
Switch
Lockout
Trigger
Figure 9 - Switch Lockout and Trigger
Location
8
107990
OWNER’S MANUAL
OPERATING CHAIN
SAW
Continued
FELLING A TREE
(Cutting Down a Tree)
WARNING:
• Avoid kickback. Kickback can
result in severe injury or death.
See
Kickback,
risk of kickback.
• Do not fell a tree without ample
skill or expert help.
• Keep children, animals, and
bystanders away from area
when felling a tree.
• If two or more persons perform
bucking and felling operations
WARNING: When felling a
tree, be aware of your surroundings. Do not endanger any person, strike utility lines, or cause
property damage. If tree strikes
utility lines, contact utility company at once.
Felling is the process of cutting down a tree.
Make sure your footing is firm. Keep feet
apart. Divide your weight evenly on both
feet. Follow directions below to fell a tree.
Before Felling a Tree
1.Before felling, inspect tree. Make sure
there are no dead limbs or branches that
may fall on you. Study natural lean of
tree, location of larger branches, and
wind direction. This will help you judge
which way tree will fall.
2.Clear work area around tree.
3.Plan and clear a retreat path before felling. Make retreat path opposite to
planned direction of fall of tree and at
45° angle (see Figure 10).
4.Remove dirt, stones, loose bark, nails,
staples, and wire from tree where you
will make felling cuts.
5.Stay on uphill side when felling tree.
Tree could roll or slide downhill after falling.
page 3 to avoid
Retreat
Path
Direction
of Fall
45°
Retreat
Path
Figure 10 - Retreat Path From Tree
Tree
Felling Procedure
A) Felling Notch
A properly placed felling notch will determine direction tree will fall. Place felling
notch on side of tree in direction you want
tree to fall (see Figure 11). Follow directions below to create a felling notch.
1.Make lower notch cut as close to
ground as possible. Hold saw so guide
bar is horizontal. Cut 1/3 the diameter
of tree trunk (see Figure 11).
ways make this horizontal lower notch
cut first. If you make this cut second,
tree can pinch chain or guide bar.
2.Start upper notch cut the same distance
above first cut as first cut is deep.
Example: If lower notch cut is eight
inches deep, start upper notch cut eight
inches above it. Cut downward at 45°
angle. The upper notch cut should meet
end of lower notch cut (see Figure 11).
3.Remove tree trunk wedge created by
notching cuts.
Note:
Al-
B) Felling Cut
1.Make felling cut two inches higher than
lower notch cut and on opposite side
of tree (see Figure 11). Keep felling cut
parallel to lower notch cut.
2.Cut towards notch.
WARNING: Do not cut all the
way through tree. Leave about
two inches of tree diameter uncut directly behind felling notch
(see Figure 11). This uncut portion acts as a hinge. The hinge
helps keep tree from twisting and
falling in wrong direction.
Direction
of Fall
3rd Cut Felling Cut
2
Inches
2"
Figure 11 - Felling A Tree
3.As felling cut nears hinge, tree should
begin to fall.
wedges into felling cut to control direction of fall. If tree settles back and pinches
chain, drive wedges into felling cut to
remove saw. Only use wedges made of
wood, plastic, or aluminum. Never use
wedge made of steel. This could cause
kickback and damage to chain.
4.When tree begins to fall, quickly
• remove saw from felling cut
•release trigger to turn saw off
• put saw down
• exit area using retreat path
WARNING: Be alert for falling
overhead limbs. Watch your footing while exiting area.
Hinge
Note:
If needed, drive
2nd Cut Upper
Notch Cut
1st Cut Lower
Notch Cut
107990
Continued
9
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ELECTRIC CHAIN SAW
OPERATING CHAIN
SAW
Continued
LIMBING A TREE
WARNING: Avoid kickback.
Kickback can result in severe injury or death. See
3 to avoid risk of kickback.
WARNING: When cutting limb
that is under tension, use extreme
caution. Be alert for wood springing back. When wood tension is
released, limb could spring back
and strike operator causing severe injury or death.
Limbing is removing branches from a fallen
tree. Make sure your footing is firm. Keep
feet apart. Divide your weight evenly on
both feet. Do not remove larger limbs under
tree that support log off ground. Remove
each limb with one cut (see Figure 12).
Clear cut limbs from work area often. This
will help maintain a safe work area.
Make sure you start your cut where limb
will not pinch saw during cutting. To avoid
pinching, start cut on freely hanging limbs
from above limb. Start cut on limbs under
tension from under limb. If pinch occurs,
turn saw off, lift limb, and remove saw.
Kickback
, page
BUCKING A LOG
WARNING: Avoid kickback.
Kickback can result in severe injury or death. See
3 to avoid risk of kickback.
WARNING:
• If on slope, make sure log will
not roll down hill. Secure log
by using wooden stakes. Drive
wooden stakes into ground on
downhill side of log. Stand on
uphill side of log while cutting.
Log may roll after cutting.
• Never try cutting through two
logs at same time. This could
increase the risk of kickback.
• While cutting log, never hold
log with your hand, leg, or foot.
• While cutting log, never allow
another person to hold log.
• Turn off and unplug saw be-
fore moving from one place to
another.
Bucking a log is cutting a log into sections.
Make sure your footing is firm. Keep feet
apart. Divide your weight evenly on both feet.
When possible, raise log or section off ground.
Do this by using limbs, logs, chocks, etc.
When cutting through log, maintain control
by reducing cutting pressure near end of cut.
Do not relax your grip on chain saw handles.
Do not let moving chain touch ground.
Ground will dull moving chain. After cutting through log, release trigger to turn saw
off before moving saw.
Follow directions below to buck a log.
Kickback
, page
Entire Length Of Log On
Ground
Cut log from top (see Figure 13).
Figure 13 - Bucking Log With Entire
Length On Ground
Log Supported On One End
1.Make first cut on underside of log (see
Figure 14). Use top of guide bar to
make this cut. Cut 1/3 through diameter of log. This cut will keep section
from splintering when cut.
2.Make second cut directly above first
cut. Cut down to meet first cut. This
cut will keep log from pinching guide
bar and chain.
2nd Cut
Figure 12 - Limbing A Tree
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1st Cut
Figure 14 - Bucking Log When Log Is
Supported On One End
107990
OWNER’S MANUAL
OPERATING CHAIN
SAW
Continued
Log Supported On Both Ends
1.Make first cut from above log (see Figure 15). Cut 1/3 through diameter of
log. This cut will keep section from
splintering when cut.
2.Make second cut on underside of log,
directly under first cut. Use top of guide
bar to make this cut. Cut up to meet
first cut. This will keep log from pinching guide bar and chain.
1st Cut
2nd Cut
Figure 15 - Bucking Log When Log Is
Supported On Both Ends
TRIMMING A TREE (Pruning)
WARNING: Avoid kickback.
Kickback can result in severe injury or death. See
3 to avoid risk of kickback.
WARNING: Do not operate
chain saw while
• in a tree
• on a ladder or any other un-
stable surface
• in any awkward position
You may lose control of saw causing severe injury.
WARNING: Do not cut limbs
higher than your shoulders.
CAUTION: Seek professional
help if facing conditions beyond
your ability.
Trimming a tree is the process of cutting
limbs from a living tree. Make sure your
footing is firm. Keep feet apart. Divide your
weight evenly on both feet. Follow directions below to trim a tree.
1.Make first cut six inches from tree trunk
on underside of limb. Use top of guide
bar to make this cut. Cut 1/3 through
diameter of limb (see Figure 16).
2.Move two to four inches farther out on
limb. Make second cut from above limb.
Continue cut until you cut limb off.
3.Make third cut as close to tree trunk as
possible on underside of limb stub. Use
top of guide bar to make this cut. Cut
1/3 through diameter of stub.
4.Make fourth cut directly above third
cut. Cut down to meet third cut. This
will remove limb stub.
Kickback
, page
2nd Cut -
4th Cut Final Stub
Cut
3rd Cut - Stub Undercut
(to avoid splintering)
Figure 16 - Cutting A Limb
Pruning Cut
(to avoid pinching)
6"
2" to 4"
1st Cut Pruning Undercut
(to avoid splintering)
107990
11
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ELECTRIC CHAIN SAW
CLEANING AND
MAINTENANCE
NOTICE: Below are instructions
for servicing your chain saw. Any
servicing not mentioned below
should be done by an authorized
service center.
CLEANING SAW BODY
WARNING: Unplug chain saw
from power source before servicing. Severe injury or death could
occur from electrical shock or
body contact with moving chain.
WARNING: Cutting edges on
chain are sharp. Use protective
gloves when handling chain.
WARNING: When cleaning
saw body,
• do not submerge saw in any
liquids
• do not use products that con-
tain ammonia, chlorine, or
abrasives
• do not use chlorinated clean-
ing solvents, carbon tetrachloride, kerosene, or gasoline
Keep saw body clean. Use a soft cloth dampened with a mild soap and water mixture.
Wipe saw body to clean.
CARE OF GUIDE BAR
Uneven bar wear causes most guide bar
problems. Incorrect sharpening of chain
cutter and depth gauge settings often cause
this. When bar wears unevenly, it widens
guide bar groove (see Figure 17). This causes
chain clatter and rivet popping. Saw will not
cut straight. Replace guide bar if this occurs.
Inspect guide bar before sharpening chain.
A worn or damaged guide bar is unsafe. A
worn or damaged guide bar will damage
chain. It will also make cutting harder.
Guide Bar
Groove
Guide Bar
Normal Guide
Bar
Figure 17 - Guide Bar Cross Section Showing Uneven Bar Wear
Guide Bar
With Uneven
Wear
Normal Guide Bar Maintenance
1.Remove guide bar from chain saw.
2.Remove sawdust from guide bar
groove periodically. Use putty knife or
wire.
3.Clean oil slots after each day of use.
4.Remove burrs from sides of guide bar.
Use flat file to make side edges square.
Replace guide bar when
• bar is bent or cracked
• inside groove of bar is badly worn
Note:
When replacing guide bar, see Re-
placement Parts and Accessories, page 19,
for proper bar.
Burr
Flat File
Guide Bar
Cleaning Groove With
Putty Knife
For more information, visit www.desatech.com
12
Oil Slot
Figure 18 - Guide Bar Maintenance
107990
OWNER’S MANUAL
CLEANING AND
MAINTENANCE
Continued
SHARPENING SAW CHAIN
WARNING: Unplug chain saw
from power source before servicing. Severe injury or death could
occur from electrical shock or
body contact with moving chain.
WARNING: Cutting edges on
chain are sharp. Use protective
gloves when handling chain.
Keep chain sharp. Your saw will cut faster
and more safely. A dull chain will cause
undue sprocket, guide bar, chain, and motor
wear. If you must force chain into wood and
cutting creates only sawdust with few large
chips, chain is dull.
Items Needed to Sharpen Chain
Purchase these items from your local dealer,
hardware store, or chain saw supplies outlet.
• 5/32" round file
• Depth gauge tool
• File guide
•Vise
• Medium sized flat file
Sharpening Cutters
Use file guide for 30° filing.
1.Adjust chain for proper tension (see SawChain Tension Adjustment, page 7).
2.Clamp guide bar in vise to hold saw
Note:
steady.
3.Press 5/32" round file (attached to file
guide) into groove between top plate
and depth gauge on chain. File guide
should rest on both top plate and depth
gauge (see Figures 19 and 20).
File at midpoint of guide bar.
Figure 19 - File and File Guide Placement On Chain
Do not clamp chain.
Note:
Filing
Direction
30° Guide
Mark
FILE HOLDER
4.Hold file guide level. Make sure 30°
mark on file guide is parallel to center
of guide bar (see Figure 19). This will
insure that you file cutters at 30° angle.
5.File from inside towards outside of cutter until sharp. Only file in this one direction (see Figure 19).
strokes with file should sharpen cutter.
6.After each cutter is sharpened, move
chain forward to sharpen next cutter.
File all cutters on one side of chain.
7.Move to other side of chain and repeat
process.
File
Guide
5/32"
Round File
This illustration
Note:
shows file guide
placement and filing
direction for sharpening cutters on left side
of chain.
Note:
Two or three
107990
Depth Gauge
(left side of chain)
Left Side of
Chain
Groove
Top Plate
(left side of chain)
Figure 20 - Chain Part Locations
13
Groove
Depth Gauge
(right side
of chain)
Top Plate
(right side of chain)
Right Side of
Chain
Continued
For more information, visit www.desatech.com
®
ELECTRIC CHAIN SAW
CLEANING AND
MAINTENANCE
Continued
Filing Cutter Depth Gauges
The cutter depth gauge clearance is reduced
as cutters are sharpened. After every second
or third sharpening, reset cutter depth gauges.
1.Place depth gauge tool (.025") firmly
across top of two cutters. Make sure
depth gauge enters slot in depth gauge
tool (see Figure 21).
2.Use medium flat file. File depth gauge
level with depth gauge tool.
3.Remove depth gauge tool. With flat file,
round off front corner of cutter depth
gauge (see Figure 22).
After several hand filings, have authorized
service center or sharpening service machine
sharpen chain. This will insure even filing.
Flat File
Depth Gauge
Depth
Gauge
Tool
Depth
Gauge
Slot
Figure 21 - Depth Gauge Tool On Chain
Front Corner
.025"
Figure 22 - Round Off Front Corner Of
Depth Gauge
REPLACING SAW CHAIN
Replace chain when cutters are too worn to
sharpen or when chain breaks. Only use
replacement chain noted in this manual.
Always include new drive sprocket when
replacing chain. This will maintain proper
driving of chain.
drive sprocket, see Replacement Parts andAccessories, page 19.
Note:
For proper chain and
STORAGE
If storing saw for more than 30 days, follow
steps below.
1.Drain oil tank.
2.Remove and clean guide bar and chain.
Clean guide bar and chain by soaking
in petroleum based solvent or mild soap
and water mixture.
3.Dry guide bar and chain.
4.Place chain in container filled with oil.
This will prevent rust.
5.Wipe a thin coating of oil over surface
of guide bar.
6.Wipe off outside of saw body. Do this
with soft cloth dampened with a mild
soap and water mixture.
7.Store chain saw
• in a high or locked place, out of
children’s reach
• in a dry place
• in a carrying case or with scabbard
over guide bar
TECHNICAL
SERVICE
You may have further questions about assembling, operating, or maintaining this saw.
If so, contact DESA International’s Technical Service Department at 1-800-858-8501.
You can also visit DESA International’s
technical service web site at
www.desatech.com.
SERVICE
PUBLICATIONS
You can receive an illustrated parts list free
of charge. Send a self-addressed stamped
envelope to address on back page of this
manual.
When writing, include model number and
serial number of saw. You will find these
numbers on saw motor housing decal.
For more information, visit www.desatech.com
14
107990
OWNER’S MANUAL
TROUBLESHOOTING
Note:
For additional help, visit DESA
International’s technical service web site
at www.desatech.com.
OBSERVED FAULT
Saw runs, but does not cut
Saw does not cut unless heavily forced.
Cutting produces only sawdust with few
large chips
Saw runs slow. Saw stalls easily
Motor of saw does not run when you squeeze
trigger
Motor of saw runs, but chain does not move
Chain does not get oil
WARNING: Unplug chain saw from power source before servicing.
Severe injury or death could occur from electrical shock or body contact
with moving chain.
POSSIBLE CAUSE
Chain assembled backwards on guide bar
Chain is dull
Low power supply voltage
1. Switch lockout not pressed in to release
trigger
2. Extension cord connections loose
3. Open line fuse or circuit breaker
4. Bad motor brushes
5. Open wiring circuit on saw
Gear train failure
1. Clogged oil slot in guide bar
2. Oil is too thick
REMEDY
See Assembly, page 6
See Sharpening Saw Chain, page 13
Extension cord wire size too small. See
Extension Cords, page 8
1. Press in switch lockout before squeezing trigger
2. Check cord connections
3. Check line fuse or circuit breaker
4. See authorized service center
5. See authorized service center
See authorized service center
1. Remove guide bar and clean oil slot
2. Use correct weight of oil. See Filling OilTank, page 7
Chain comes off guide bar
Saw smokes
Saw leaks oil
1. Chain is loose
2. Guide bar and chain not assembled right
Saw damaged. Do not use saw
Oil cap is not secure
1. Tighten chain. See Saw Chain TensionAdjustment, page 7
This list contains replaceable parts used in your chainsaw. When ordering parts, be sure to provide the correct
model and serial numbers (from the model plate), then the part number and description of the desired part.
QTY.
____
097570-01Guide Bar, 14"11
____
091374-02Saw Chain11
__
____
079963-04Scabbard11
1
1
__
1
__
__
1
__
107990
17
For more information, visit www.desatech.com
®
ELECTRIC CHAIN SAW
ILLUSTRATED
PARTS
BREAKDOWN
EL-7
14
25
22
5
9
3
21
13
26
6
17
18
21
2
1
15
24
20B
20
Shoulder Screw InstallationE-Ring Installation
Installing Shoulder Screw or E-Ring
Depending On Model
4
10
27
7
19
11
23
8
12
16
20B
20
19
For more information, visit www.desatech.com
18
107990
OWNER’S MANUAL
PARTS LIST
EL-7
This list contains replaceable parts used in your chainsaw. When ordering parts, be sure to provide the correct
model and serial numbers (from the model plate), then the part number and description of the desired part.
Ray’s Portable Heater Service
3191 Myers Road
Camino, CA 95709-9550
530-644-7716
Baltimore Electric
1348 Dixwell Avenue
Hamden, CT 06514-0322
203-248-7553
1-800-397-7553
Eckley’s Small Engine
31617 Spruce Drive
Eustis, FL 32726-9592
352-357-6764
Parts Company of America
1657 Shermer Road
Northbrook, IL 60062-5362
708-498-5900
1-800-323-0620
www.grainger.com
Portable Heater Parts
342 North County Road 400 East
Valparaiso, IN 46383-9704
219-462-7441
1-800-362-6951
www.portableheaterparts.com
sales@portableheaterparts.com
techservice@portableheaterparts.com
FBD
1349 Adams Street
Bowling Green, KY 42103-3414
270-846-1199
1-800-654-8534
franktalk@aol.com
Lyons & Lyons Sales Co. Inc.
Glen Arm Road
Glen Arm, MD 21057-9454
410-665-6500
1-800-333-5966
lyonsco@erols.com
Master Part Distributors
1251 Mound Avenue NW
Grand Rapids, MI 49504-2672
616-791-0505
1-800-446-1446
Hance Distributors, Inc.
12795 16th Avenue North
Plymouth, MN 55441-4556
763-559-2299
www.hanceco.com
Automotive Equipment Service
3117 Holmes
Kansas City, MO 64109-1716
816-531-9144
1-800-843-3546
www.aes-lawnparts.com
Bowden Electric Motor Service
1681 S. Wesleyan Blvd.
Rocky Mount, NC 27803
252-446-4203
East Coast Energy
707 Broadway
West Long Branch, NJ 07764-1542
1-800-755-8809
Forrest Lytle and Sons, Inc.
740 West Galbraith Road
Cincinnati, OH 45231-6002
513-521-1464
Southwest Electric Service
3008 Canton St.
Dallas, TX 75226
214-742-8211
Powell’s Small Engine Service
5906 Hwy 66
Greenville, TX 75402
903-454-1877
Home Appliance Services
1909 Reese Street
Liberty, TX 77575
409-336-8615
Ray DeSpain’s Inc.
P.O. Box 184, Loop 494 North
New Caney, TX 77357
281-689-2121
Service Department
UTAH (UT)
Roosevelt Service Center
133 South 300 East, Box 1546
Roosevelt, UT 84066
435-722-2119
Appliance Service Center
1475 S. Main Street
Salt Lake City, UT 84115
801-467-6361
VERMONT (VT)
Brown and Roberts
182 Main Street
Brattleboro, VT 05301
802-257-4566
VIRGINIA (VA)
Industrial Hardware
4109 Bainbridge Blvd.
Chesapeake, VA 23324
804-543-2232
Warren E. Smith Shops
406 Cambria Street
Christiansburg, VA 24073
540-382-5501
B & B Appliance & Lawn Equipment
71 Lawson Road SE Suite C
Leesburg, VA 22075
703-777-1093
Roberts Small Engine Repair
1109 Curve Road
Pearisburg, VA 24134
540-921-3255
American Power Equip. Ctr.
2381 Staples Mill Road
Richmond, VA 23230
804-354-5810
Outdoor Power Equipment
800 White Marsh Road
Suffolk, VA 23434
804-925-4933
Mills Repair Service
928 Commonwealth Place
Virginia Beach, VA 23464
757-361-9293
WASHINGTON (WA)
Action Small Appliance Service
1500 - 145th Place SE
Bellevue, WA 98007
425-643-9806
TUCO Industrial Products
5223 - 180th SW Suite 4A-1
Lynnwood, WA 98037
425-743-9533
Action Small Appliance
2125 Second Avenue
Seattle, WA 98121
206-448-2020
Lifficks Electric Shop
8239 S. Park Avenue
Tacoma, WA 98408
253-474-7403
WEST VIRGINIA (WV)
Beckley Mower Service
3695 Robert C. Byrd Drive
Beckley, WV 25802
304-253-5748
Raymond’s Service Center
Route 65
Delbarton, WV 25670
304-475-2855
Town and Country Supply
4117 First Avenue
Nitro, WV 25143
304-755-3520
WISCONSIN (WI)
Smith Petroleum Ltd.
217 N. Walworth
Darien, WI 53114
262-724-3206
Ohnstad Power Equipment
12012 Center Hill Road
Darlington, WI 53530
608-776-3802
Bob’s Engine Shop
513 S. Military Road
Fond Du Lac, WI 54935
920-921-2841
Reliance Electric Motors
1621 Livingstone Road
Hudson, WI 54016
715-386-3633
Kewaunee Small Engine
E2068 State Hwy 29
Kewaunee, WI 54216
920-388-2604
Ken’s Economy Sales
8887 Highway A
Marshfield, WI 54449
715-676-2143
Cliff’s Tractor Place
Hwy 35-133
P.O. Box 76
Patch Grove, WI 53817
608-994-2354
Barton Small Engine
1628 N. Main Street
West Bend, WI 53090
262-334-5373
For more information, visit www.desatech.com
22
107990
OWNER’S MANUAL
REPLACEMENT
PARTS AND
ACCESSORIES
Purchase these accessories and parts from
your nearest dealer or service center. If they
can not supply these accessories or parts,
either contact your nearest Parts Dealer or
DESA International for referral information. Parts dealers are listed in this manual.
LNT-2
Part NumberDescription
104302-01S
104301S
097567-01SGuide bar, 10"
091371SChain, 10"
097568-02SGuide bar, 12"
091373-02SChain, 12"
075752Drive sprocket
099178H, 100089-06, 100089-07,
100089-08, & EL-1
Part NumberDescription
097570-01SGuide bar, 14"
091374-02SChain, 14"
075752Drive sprocket
#
#
Guide bar, 8"
Chain, 8"
WARNING: Use only replacement parts and accessories described in
this manual. Use of other parts or accessories could damage saw or
injure operator.
You can also visit DESA International’s
technical service web site at
www.desatech.com.
EL-7, 098031J, 099039J, 100089-04,
100089-05
Part NumberDescription
097572-03SGuide bar, 16"
091375-02SChain, 16"
075752Drive sprocket
POLE SAW, 104316-04 (8")
POLE SAW ASSEMBLY, 104317
Part NumberDescription
Only use original replacement parts.
This will protect your warranty coverage for
parts replaced under warranty.
Each authorized service center is independently owned and operated. For additional
service center or warranty information, call
WARRANTY SERVICE
If saw requires warranty service, return it to
nearest authorized service center. You must
show proof of purchase. If faulty materials
or workmanship caused damage, we will
repair or replace saw without charge.
NON-WARRANTY SERVICE
If saw requires service, return it to nearest
authorized service center. Repairs will be
billed to you at regular repair list prices.
Note:
Normal wear, misuse, abuse, neglect,
or accidental damage is not covered under
warranty.
1-800-858-8501
Model ______________
Serial No. ______________
Date Purchased ______________
ELECTRIC CHAIN SAW LIMITED WARRANTY
Always specify model and serial numbers when writing the factory.
We reserve the right to amend these specifications at any time without notice. The only warranty applicable is our standard written warranty. We
make no other warranty, expressed or implied.
DESA International warrants this electric chain saw and any parts thereof, to be free from defects in material and workmanship for one year from
the date of first purchase from an authorized dealer, provided that the product has been properly maintained and operated in accordance with all
applicable instructions. The bill of sales or proof of purchase must be presented at the time a claim is made under this warranty.
This warranty is extended only to the original retail purchaser. This warranty covers only the parts and labor required to restore this chain saw
to its proper operating condition. Warranty parts must be obtained through factory authorized dealers and service centers for this product. These
dealers and service centers will provide original factory replacement parts. Failure to use original factory replacement parts voids this warranty.
This warranty does not cover commercial, industrial, or rental usage, nor does it apply to parts that are not in original condition because of normal
wear and tear, or parts that fail or become damaged as a result of misuse, accident, lack of proper maintenance, tampering, or alteration. Travel,
handling, transportation, and incidental costs associated with warranty repairs are not reimbursable under this warranty and are the responsibility
of the owner.
To the full extent allowed by the law of the jurisdiction that governs the sale of the product, this express warranty excludes any and all other
expressed warranties and limits the duration of any and all implied warranties, including warranties of merchantability and fitness for a particular
purpose to one year form the date of first purchase, and DESA International’s liability is hereby limited to the purchase price of the product and
DESA International shall not be liable for any other damages whatsoever including indirect, incidental, or consequential damages.
Some states do not allow limitation of how long an implied warranty lasts or an exclusion or limitation of incidental or consequential damages,
so the above limitation of damages may not apply to you.
This warranty provides the original purchaser with specific rights. For information regarding those rights, please consult the applicable state laws.
TM
P.O. Box 90004
Bowling Green, KY 42102-9004
www.desatech.com
107990 01
NOT A UPC
107990-01
Rev. C
03/02
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