Beware of kickback. Hold chain saw firmly with both hands when using. For your own safety, please read and follow the
safety precautions in this manual before attempting to operate your chain saw. Improper use can cause serious injury.
PN 6096-210808Printed in China
INTRODUCTION
PLEASE READ
Dear Customer,
Thank you for purchasing a McCulloch product. With proper operation and maintenance, it will provide you with years of serv-
ice.
In order to make the best use of your investment, be CERTAIN to familiarize yourself with the contents of the ENTIRE user
manual before attempting to operate and maintain your unit.
Be sure to carefully follow the step-by-step instructions in this manual to start, operate and maintain your new product.
In the manual there will be the following call-outs: NOTE:, WARNING / CAUTION and WARRANTY.
A NOTE: is used to convey additional information, to highlight a particular explanation, or to expand a step description.
A WARNING or CAUTION identifies a procedure which, if not undertaken or if improperly done, can result in serious person-
al injury and/or damage to the unit.
The (WARRANTY SYMBOL) serves notice that unless instructions or procedures are followed, any damage caused will
void the warranty and
Pay particular attention to the safety precautions. They are written for your protection and contain important information you
must know to safely operate your pole saw.
FOR WARRANTY OR SERVICE CONTACT THE NEAREST AUTHORIZED SERVICE CENTER - LOCATE YOUR NEAREST
repairs will be at owner’s expense.
SERVICE CENTER BY CALLING THE TOLL FREE NUMBER IN THIS MANUAL.
1 - GENERAL INFORMATION
2
13
1
12
3
4
7
5
16
14
8
15
11
6
17
1
18
19
1-1.GENERAL IDENTIFICATION
1.Saw Chain
2.Guide Bar
3.Front Handle
4.Handle Bracket
5.Inner Pole
6.Power Cord
7.Coupling Nut
8.Outer Pole
9.Lock-off Switch
10. Trigger Start/ Stop Switch
11. Rear Handle
21
20
2
9
9
10
10
12. Hand Guard
13. Oil Tank Cap
14. Electric Motor
15. Rear Hand Guard
16. Guide Bar Nose
17. Sprocket Cover
18. Chain Catcher
19. Bar Retaining Nuts
20. Spikes
21. Tension Adjustment Screw
2
3
1 - GENERAL INFORMATION
2 - SAFETY PRECAUTIONS
1-2.SAFETY FEATURES
Numbers preceding the descriptions correspond with the numbers on preceding page to help you locate the safety feature.
1LOW-KICKBACK CHAIN helps significantly reduce kickback, or the intensity of kickback, due to specially designed depth
gauges and Guard links.
2GUIDE BAR Reduced kickback guide bar reduces the intensity of kickback.
9LOCK / OFF BUTTON prevents accidental acceleration of the saw motor. The trigger cannot be squeezed unless lock/off
button is depressed.
10TRIGGER START / STOP SWITCH stops saw motor when released.
11HAND GUARD protects the operator’s left hand in the event it slips off the front handle while saw is running.
14ELECTRIC MOTOR is double insulated for added safety.
18CHAIN CATCHER reduces the danger of injury in the event saw chain breaks or derails during operation. The catcher is
(ANSI B175.1-1991, Annex C) (CAN3-Z62.1-M85 FEB85, Appendices A, B)
Your McCulloch Chain Saw is provided with a safety label
located on the HAND GUARD. This label, along with the
safety instructions on these pages, should be carefully read
before attempting to operate your saw.
2-1.HOW TO READ SYMBOLS AND COL-
ORS:
RED
WARNING
Used to warn that an unsafe procedure should not be performed.
GREEN
Recommended cutting procedure.
RECOMMENDED
WARNING
(Figure 2-1A)
1.Beware of kick back.
2.Do not attempt to hold saw with one hand.
3.Avoid bar nose contact.
RECOMMENDED
4.Hold Saw properly with both hands.
21
43
A
A
2-2A
THE PUSH (PINCH-KICKBACK) AND PULL
REACTIONS (Figure 2-2B)
A = Pull
B = Solid objects
C = Push
A
B
B
A
C
B
2-2B
2-1A
WARNING
2-2.DANGER! BEWARE OF KICKBACK!
Kickback can lead to dangerous loss of control of the chain
saw and result in serious or fatal injury to the saw operator
or to anyone standing close by. Always be alert because
rotational kickback and pinch kickback are major chain saw
operational dangers and the leading cause of most accidents.
BEWARE OF:
ROTATIONAL KICKBACK (Figure 2-2A)
A =
Kickback path
B = Kickback reaction zone
4
KICKBACK may occur when the NOSE or TIP of the guide
bar touches an object, or when 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 toward
the operator.
PINCHING the saw chain along the BOTTOM of the guide
bar may PULL the saw forward, away from the operator.
PINCHING the saw chain along the TOP of the guide bar
may PUSH the guide bar rapidly back toward the operator.
Any of these reactions may cause you to lose control of the
saw, which could result in serious personal injury.
5
2 - SAFETY PRECAUTIONS
2 - SAFETY PRECAUTIONS
2-3.IMPORTANT SAFETY INSTRUCTIONS
WARNING
When using an electric chain saw, basic safety precautions
should always be followed to reduce the risk of fire, electric
shock, and injury to persons, including the following:
READ ALL INSTRUCTIONS
1.Double insulated - No Serviceable Parts Inside.
2.To reduce the risk of electric shock, this equipment
has a polarized plug (one blade is wider then the
other). This plug will fit in a polarized outlet only one
way. If the plug does not fit fully in the outlet, reverse
the plug. If it still does not fit, contact a qualified electrician to install the proper outlet. Do not change the
plug in any way.
3.With a basic understanding of kickback, you can
reduce or eliminate the element of surprise. Sudden
surprise contributes to accidents.
4.KEEP THE WORK AREA CLEAN: Cluttered areas
invite injuries. Do not start cutting until you have a
clear work area, secure footing, and a planned retreat
path from the falling tree.
5.GUARD AGAINST ELECTRIC SHOCK: Prevent body
contact with grounded surfaces (i.e., metal pipes, wire
fences).
6.CONSIDER THE WORK AREA ENVIRONMENT: Use
extreme caution when cutting small sized brush and
sapling, as 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 you are
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. Do not expose the chain saw to rain. Do
not use the chain saw in damp or wet locations. Do not
use the chain saw in the presence of flammable liquids or gases.
7.KEEP CHILDREN AND BYSTANDERS AWAY: Do not
let visitors contact the chain saw or extension cord. All
visitors should be kept away from the work area.
8.STORING YOUR CHAIN SAW: When not in use, chain
saws should be stored out of
a dry, high or locked-up place. When storing saw, use
a scabbard or carrying case.
9.DO NOT FORCE THE CHAIN SAW: The chain saw
will do a better and safer job when used at the rate for
which it was intended.
10. USE THE RIGHT TOOL: Cut wood only. Do not use
the chain saw for purposes for which it was not intended. For example, do not use the chain saw for cutting
plastic, masonry, or non-building materials.
the reach of children, in
11. DRESS PROPERLY: Do not wear loose clothing or
jewelry, as they can get caught in moving parts. Nonskid footwear is recommended when working outdoors. Wear protective hair covering to contain long
hair.
12. USE SAFETY GEAR: UsE safetY glasseS, safety footwear, safety chaps, snug fitting clothing, protective
gloves, and protective hearing and head gear.
13. STAY ALERT: Watch what you are doing. Use common sense. Do not operate the chain saw when
are tired. Keep all parts of your body away from the
saw chain when the motor is operating. Before you
start the saw, make sure the saw chain is not contacting anything.
14. MAINTAIN YOUR CHAIN SAW: Inspect the chain saw
cords periodically and, if damaged, have them
repaired by an authorized service facility. Keep the
cord clear of the chain and operator at all times. Never
carry the saw by the cord or pull it to disconnect from
receptacle. Keep the cord from oil and sharp edges.
Inspect the extension cords periodically and replace if
damaged. Keep tools sharp and clean for better and
safer performance. Follow instructions for lubricating
and changing accessories. Keep handles dry, clean
and free from oil and grease.
15. DISCONNECT THE CHAIN SAW: Disconnect the
chain saw when not in use, before servicing, and
when changing accessories and attachments such as
saw chain and guard.
16. OUTDOOR
sion cords intended for use outdoor use and so marked accordingly.
17. CHECK DAMAGED PARTS: Before further use of the
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 an authorized service center,
unless otherwise indicated in this instruction manual.
Have defective switches replaced by authorized service centre. Do not use chain saw if switch does not
turn it on and off. Do not operate a chain saw that is
damaged, improperly adjusted, or is not completely
and securely assembled. Be sure that the saw chain
stops moving when the trigger is released.
18. CARRYING THE SAW: Carry the saw by the front
handle with the saw stopped. Keep your finger off the
switch, and make sure that the guide bar and saw
chain are to the rear.
EXTENSION CORDS: Use only exten-
you
19. GUARD AGAINST 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 action, kicking the guide bar
rapidly 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 the user. The following precautions should be followed to minimize kickback.
A. GRIP SAW FIRMLY: Hold the chain saw firmly with
both hands when the motor is running. Keep a
good firm grip on the saw with both hands, the
right hand on the rear handle, and the left hand on
the front handle.
B. Do not over reach.
C. Keep proper footing and
D. Do not let the nose of the guide bar contact a log,
branch, ground or other obstruction.
E. Do not cut above shoulder height.
F. Use devices, such as low-kickback chain, guide
bar nose guards, chain brakes and special guide
bars, which reduce the risks associated with kick-
back.
G. Use only replacement bars and chains specified
by the manufacturer or the equivalent.
H. There are no other replacement components for
achieving kickback protection in accordance with
CSA Z62.3.
20. POWER SUPPLY: Connect the chain saw to correct
voltage; be sure that the voltage supplied is the same
as that specified on the nameplate of the tool.
21. DO NOT operate a chain saw that is damaged,
improperly adjusted, or not completely and securely
assembled. Be sure that the saw chain stops moving
when the trigger is released.
22. DO NOT attempt operations beyond your capacity or
experience.
23. DO NOT operate a chain saw with one hand! Serious
injury to the operator, helpers, or bystanders
result from one-handed operation. A chain saw is
intended for two-handed use.
24. TO REDUCE potential for electric shock, do not operate the saw on wet or slippery surfaces, or during
snow storms, rain storms, and other adverse weather
conditions.
25. DO NOT allow dirt, debris or sawdust to build up on
the motor or outside air vents.
26. Follow the manufacturer’s sharpening and maintenance instructions for the saw chain.
27. Cut at high motor speeds.
balance at all times.
may
28. Operation of a chain saw should be restricted to
mature, properly instructed individuals.
29. Your chain saw is intended for occasional homeowner
use. It is not made for continuous heavy duty use.
30. DO NOT FORCE a small saw to do a job requiring a
heavier duty unit.
31. EXAMINE THE ELECTRICAL SWITCHES. Do not
use the chain saw if the switches do not properly turn
on and off. Do not attempt to make any repairs
electric switches. Take your saw to a McCulloch
Authorized Service Center.
32. MAINTAIN EXTENSION CORDS. Inspect the extension cords periodically and replace if damaged. Only
use power cords that are suitably marked for outdoor
use.
33. DO NOT OPERATE YOUR CHAIN SAW near or
around flammable liquids or gases, whether in or out
of doors. An explosion and/or fire may result.
34. This electric powered saw is classified by CSA as a
Class 2C saw. It is intended for infrequent use by
homeowner’s, cottagers and campers, and for such
general applications such as clearing, pruning, cutting
firewood, etc. It is not intended for prolonged use. If
the intended use involves prolonged periods of operation, this may cause circulatory problems in the
user’s hands due to vibration. It may be appropriate to
use a saw having an anti-vibration feature.
35. NEVER REMOVE, modify or make inoperative any
safety device furnished
36. Safety clothing required by your safety organizations,
government regulations, or your employer should be
used; otherwise, snug fitting clothing, safety footwear,
safety chaps and hand and ear protection should be worn.
37. When felling, keep at least two (2) tree lengths between yourself and your fellow workers.
38. All chain saw service, other than the items listed in the
user manual safety and maintenance instructions,
should be performed by competent chain saw personnel. Do not attempt to repair it yourself; there are no
user serviceable parts inside.
NOTE: Low-kickback saw chain is chain that has met the
kickback performance requirements of ANSI B175.1-1991
and is in accordance with CSA Z62.3. Do not use other
replacement chain unless it has met these requirements for
your specific model.
39.DO NOT USE ANY OTHER CUTTING ATTACH-
MENT OR ACCESSORIES. Use only McCulloch
replacement parts and accessories, which are
designed specifically to enhance the performance and
maximize the safe
do so may cause poor performance and possible
injury. Use only the chain and bar supplied with this
product. Do not use any other cutting attachment. Use
of such attachments will void your factory warranty
and could result in serious bodily injury.
76
with your unit.
operation of our products. Failure to
to the
2 - SAFETY PRECAUTIONS
2-4.POLE SAW TRIMMING PRECAUTIONS
1.Be aware of extension cord while operating chain saw.
Be careful not to tr
chain and operator at all times.
2.Keep bystanders 50 feet (15 meters) away when operating saw.
3.Do not use the pole saw to cut down trees. Use the
chain saw without pole attachment.
4.Grip pole saw securely - one hand on the pole, the
other on the handle.
5.Keep finger off trigger until ready to make cut.
6.Before starting pole saw, make sure chain is not
touching anything.
7.Keep all parts of body away from chain when saw is
running.
8.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.
9.When cutting limbs or branches that are 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.
10. When Carrying pole saw from one place to another:
• unplug unit • return telescoping pole to shortest
position • hold pole at balance point (close to saw
end) • keep guide bar and chain to rear
11. Do not cut small brush and saplings with the pole saw.
Use the chain saw only, with extreme care. Slender
matter may catch in the chain and be whipped toward
you. This could also pull you off balance.
12. Never stand directly under the limb you are trimming.
Always position yourself out of the path of falling
is. (See Fig. 2-4A)
debr
13. Never stand on a ladder or other type of unstable support while using the pole saw.
14. Always use both hands to operate pole saw. Keep a
m, steady pressure on the pole sa
fir
do not try to force the saw through the wood.
15. Do not use the pole saw to cut limbs larger in diameter than 4” (10 cm) in diameter. (See Fig. 2-4B)
16. Keep other persons away from cutting end of pole saw
and at a safe distance from work area. (See Fig. 2-4C)
17. Do not use pole saw near cable, electric power or telephone lines. Maintain a minimum clearance of 10 feet
from all power lines. (See Fig. 2-4D)
ip over cord. Keep cord away from
w while cutting b
ut
2 - SAFETY PRECAUTIONS
Use of these personal safety items is highly
recommended to reduce the risk of accidental
injury.
2-4A
Read User Manual.
2-4B
2-4C
SAVE THESE
INSTRUCTIONS
2-4D
98
3 - ASSEMBLY INSTRUCTIONS
3 - ASSEMBLY INSTRUCTIONS
3-1.INTRODUCTION
This unit is designed for occasional homeowner use and
should not be used for commercial purposes or subjected
to heavy continuous use.
Your new chain saw can be used for a variety of projects
such as cutting firewood, making fence posts, felling small
trees, limbing, pruning at ground level, and light carpentry.
Cut only wood or wood products with your saw.
3-2.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 the pole saw.
3-3.ASSEMBLY REQUIREMENTS
Your new pole saw will require adjustment of chain and filling the oil tank with lubricating oil before the unit is ready
for operation. Do not start the saw motor until the unit is
properly prepared.
Read all instructions carefully. Do not install any other size
bar and chain than what is recommended for your model.
3-4.GUIDE BAR / SAW CHAIN
REPLACEMENT INSTALLATION
WARNING
Whenever handling the saw chain, wear work gloves for
protection against sharp cutting edges.
1.Remove bar nuts, push bar bolts in and slide sprocket support down. (See Fig. 3-4A)
2.Remove old guide bar and chain.
3.Using a straight screwdriver, turn the chain adjustment screw counterclockwise as far as it will go, or
until tang is to the end of its travel.
4.Loop saw chain over drive sprocket with the cutting
edges of the chain pointing in the direction of rotation.
5.Place the slotted end of guide bar over the bar bolt so
the tang fits into the lower hole in the guide guide bar.
6.Make sure the chain follows the slot in the guide bar.
Slide the sprocket support up and push the bar bolts
through the sprocket support.
7.Install the bar retaining nuts hand tight, (Proceed to
saw chain tension Adjustment).
Guide Bar Bolts
Saw Chain
Guide Bar
Adjusting Hole
Drive Sprocket
Tang
3-4A
Guide Bar Nuts
Adjusting Plate
Adjusting Screw
Sprocket Support
3-5.SAW CHAIN TENSION ADJUSTMENT
Proper tension of the saw chain is extremely important and
must be checked before starting, as well as during, any cutting operation. Taking the time to make needed adjustments to the saw chain will result in improved cutting performance and prolonged chain life.
NOTE: A new chain and bar will need readjustment after as
few as 5 cuts.This is normal during the break-in period, and
the interval between future adjustments will lengthen quickly (Figure 3-5A).
TO ADJUST SAW CHAIN TENSION:
1.Loosen the bar retaining nuts (D) so they are hand
tight. (See Fig. 3-5B)
2.Holding the nose of the bar up, use the screwdriver or
scrench if provided in your User’s Kit to turn the guide
bar adjustment screw (E) (Fig. 3-5C) clockwise to
tighten the chain. Turning the screw COUNTERCLOCKWISE LOOSENS THE CHAIN on the guide
bar.
3.After adjustment and while wearing heavy duty work
gloves, move the saw chain back and forth on the
guide bar to be sure the chain moves freely and is in
proper mesh with sprocket. Do not move chain with
bare hands.
NOTE: IF the chain is difficult to rotate or if it binds on the
guide bar, too much tension has been applied and must be
adjusted. To decrease tension, turn the adjustment screw
counterclockwise slowly. Move the chain back and forth
until it moves freely.
4. Holding the nose
bar retaining nuts (70 inch lbs.)
A
in upper position, securely tighten the
B
3-5A
3-5B
C
D
3-6.ASSEMBLY OF POLE SAW
1.Make sure the unit is unplugged from power source.
2.Slip handle bracket (A) over chain saw handle from
the right side (See Fig. 3-6A). NOTE: The trigger must
be depressed before the bracket will go onto the handle. Push the lock-off button and depress the trigger.
While holding the trigger in, place the trigger support
portion of the bracket under the trigger and slide the
bracket onto the chain saw handle. The bracket will
keep the trigger in the “ON” position.
3.Align holes in pole bracket with holes in handle bracket. Install Phillips head screws with lock washers
through pole bracket from left side and thread into the
weld nuts on the handle bracket. Tighten screws
securely.
4.Plug the saw power cord into receptacle cord at end
of inner pole.
A
B
3-6A
3-7.ADJUSTING POLE LENGTH
The pole saw has a telescoping pole assembly that will
extend from 57 inches (fully retracted) to 96 inches (fully
extended). A threaded compression coupling is used to
hold the pole in position at any extended length.
1.To extend the pole, loosen coupling by turning coupling nut counterclockwise as shown in Fig.3-7A. Pole
will slide freely.
2.Pull inner pole section out to desired length of extension. Note: Only extend pole to minimum length
required to reach limb that is being cut.
3.To lock pole in position, tighten coupling by turning
coupling nut clockwise (See Fig. 3-7A) until firmly
hand tight. Make sure saw handle is aligned with pole
handle before tightening coupling nut.
IMPORTANT: Do not use wrench or pliers to overtighten coupling. Damage to coupling or pole may
result.
CAUTION
If a chain is TOO LOOSE or TOO TIGHT, the bar chain and
saw bearings will wear more rapidly. Study Figure 3-5A for
information concerning correct cold tension (A), correct
warm tension (B), and as a guide for when saw chain
needs adjustment (C).
1011
E
3-5C
UNLOCKLOCK
3-7A
3 - ASSEMBLY INSTRUCTIONS
4 - OPERATING INSTRUCTIONS
3-8. OILING CHAIN
To oil chain, press oil cap. Oil will feed onto guide bar and
chain. Press oil cap at least once before each cut. Always
check oil level before using pole saw. Do not attempt to
operate the oiler while cutting with the pole saw.
3-9. CUTTING WITH THE POLE SAW
1.Connect saw to extension cord. Connect extension
cord to power supply.
2.Use both hands to grip pole saw. Use only designated
grip areas when operating pole saw (See Fig. 3-9A).
Use firm grip. Thumbs and fingers must wrap around
pole saw handle and pole.
3.Make sure your footing is firm. Keep feet apart. Divide
your weight evenly on both feet.
4.When ready to make a cut, press in trigger switch
lock-off and squeeze trigger switch (see Fig. 3-9B)
This will turn pole saw on.Releasing trigger switch will
turn pole saw off. Make sure saw is running at full
speed be
5.When starting a cut, place moving chain against
wood. Hold pole saw firmly in place to avoid possible
bouncing or skating (sideways movement) of saw.
6.Guide pole saw using light pressure. Do not force pole
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.
7.Remove pole saw from a cut with saw running at full
speed. Stop pole saw by releasing trigger. Make sure
chain has stopped before setting pole saw down.
8.Never stand directly under the limb you are trimming.
Always position yourself out of the path of falling
debris.
Grip Area
fore starting a cut.
3-10. FILLING OIL TANK
Using a funnel, fill oil tank with McCulloch Chain, Bar and
Sprocket oil.Wipe up any spills. Make sure no dirt gets into
the oil tank.
3-11. SELECTING THE PROPER EXTENSION
CORD FOR YOUR SAW MODEL
Minimum Gauge Wire
Saw
Model
MCP1510812018 Gauge 16 Gauge 14 Gauge
1.When using the chain saw, an extension cord of ade-
2.The extension cord must be specifically intended for
Ampere
Rating
quate size must be used for safety and to prevent loss
of power and overheating.
outdoor use and marked SW-A, SOW-A, STOW-A,
SJW-A, SJOW-A SJTOW-A, SJTW-A, OR SJTW.
Volts
AC
Length Power Cord
25 ft. / 7.5m 50 ft. / 15m 100 ft. /30m
4-1. TO START SAW
1.PLEASE READ ALL WARNINGS.
2.Make sure oil reservoir is full.
WARNING
Ensure the extension cord is of the proper size and type for
your saw.
3.Plug the cord (A) into the appropriate size extension
cord (B) (see Figure 3-11). Plug the extension cord
into a 110/120 volt AC, 15 AMP receptacle (Figure 41A).
WARNING
Make sure the extension cord does not come in contact
with the guide bar and saw chain.
4.Grip the saw with both hands, left hand holding the
front handle and the right hand holding the rear handle. Thumbs and fingers should encircle both handles
(Figure 4-1B).
5.With your RIGHT THUMB, depress the LOCK/OFF
button (C) on the side of the rear handle, and at the
same time squeeze the trigger. To stop the saw,
release the trigger (Figure 4-1C).
NOTE: It is not necessary to maintain pressure on the
LOCK/OFF button once the trigger is squeezed and the
motor is running. The LOCK/OFF button is a safety device
to avoid accidental
starting.
A
B
4-1A
C
4-1C
4-2. TO STOP MOTOR
The saw motor will automatically stop when the trigger is
released. The LOCK/OFF button will have to be depressed
and the trigger squeezed to restart the motor.
4-3. CHAIN AND BAR LUBRICATION
Always check oil level before using saw. To oil chain, press
oil cap. Do not attempt to operate the oiler while cutting with
the saw. Oil will feed onto guide bar and chain. Press oil cap
at least once before each cut. Check oil level often.
CAUTION
Never starve the bar and chain of lubrication oil. Running
the saw DRY or with TOO LITTLE OIL will decrease cutting
efficiency, shorten chain saw life, and cause rapid dulling of
the chain and excessive wear of the bar from overheating.
Too little is evidenced by smoke or bar discoloration.
NOTE: The saw chain stretches during use, particularly
when it is new, and occasional adjustment will be needed.
A new chain requires more frequent
break-in period. This is normal. See Section 3-5 for Saw
Chain Tension Adjustment instructions.
adjustment during the
WARNING / CAUTION
A loose chain can jump off the bar while you are cutting, as
well as wear the bar and chain. A chain that is too tight can
damage the saw. Either situation, chain too loose or too
tight, could cause serious personal injury.
3-9A
Lock-Off
Switch
4-1B
Trigger Switch
3-9B
1213
4 - OPERATING INSTRUCTIONS
5 - GENERAL CUTTING INSTRUCTIONS
4-4. EXTENSION CORDS
When using an electric chain saw, plug it into the extension
cord only when you are ready to cut wood. Connect the
extension cord to a 110/120 voltage outlet.
NOTE: To prevent disconnection of the extension cord, tie
a loose knot before connecting the ends together (Figure 44A).
CAUTION
A cord that is hot to the touch is overloaded.
1.When using the chain saw, an extension cord of adequate size must be used for safety and to prevent loss
of power and overheating.
2.The extension cord must be specifically intended for
outdoor use and marked SW-A, SOW-A, STW-A,
STOW-A, SJW-A, SJOW-A, SJTOW-A, STJW, or
SJTW.
3.Inspect the extension power cord for loose or exposed
wires and damaged insulation. If damaged, replace
before using the appliance.
WARNING
Do not operate your chain saw in a wet or damp environment. Do not expose the saw to rain, snow or sleet.
Moisture will cause short circuits. Replace or repair any
damaged or frayed extension cords before using your saw.
Keep the cord away from the cutting area and position the
cord so that it will not be caught on branches or other
objects during cutting.
4-4A
SAVE THESE
INSTRUCTIONS
DOUBLE INSULATIONNO SERVICEABLE PARTS
INSIDE
Do not use if the cord or plug is damaged. Your appliance
is double insulated to help protect against electric shock.
Double insulation construction consists of two (2) separate
“layers” of electrical insulation.
Appliances built with this insulation system are not intended to be grounded. As a result, the extension cord used
with your appliance can be plugged into any conventional
120 volt electrical outlet.
Normal safety precautions must be observed when operating an electrical appliance. The double insulation system is
only for added protection against injury resulting from a
possible internal electrical insulation failure.
WARNING
Your double insulated appliance has no serviceable parts
inside. Do not attempt to repair it yourself. For service information, contact the McCulloch Product Service
Department toll-free number listed on the back cover of this
manual.
5-1. TRIMMING A TREE (PRUNING)
WARNING
Avoid kickback. Kickback can result in severe injury or
death. See Kickback, page 6, to avoid risk of kickback.
Do not operate pole saw while in a tree, on a ladder or any
other unstable work surface, or in any awkward position.
You may lose control of pole saw causing severe injury.
Do not extend arms above shoulders when using pole saw.
Seek professional help if facing conditions beyond your
ability.
Trimming a tree is the process of cutting limbs from a living
tree. Make sure footing is firm. Keep feet apart. Divide your
weight evenly on both feet.
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 Fig. 5-1A)
2.Move two to four inches farther out on limb. Make second cut from above limb.
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.
4
5-2. FELLING
Felling is the term for cutting down a tree. Small trees up to
6-7” (15-18cm) in diameter are usually cut in a single cut.
Larger trees require notch cuts. Notch cuts determine the
direction the tree will fall.
FELLING A TREE:
make second cut from above
2
6”
2”-4”
1
3
5-1A
CAUTION
If felling a tree on sloping ground, the chain saw operator
should keep on the uphill side of the terrain, as the tree is
likely to roll or slide downhill after it is felled.
NOTE: Direction of fall (B) is controlled by the notching cut.
Before any cuts are made, consider the location of larger
branches and natural lean of the tree to determine the way
the tree will fall.
B
A
5-2A
WARNING
Do not cut down a tree during high or changing winds or if
there is a danger to property. Consult a tree professional.
Do not cut down a tree if there is a danger of striking utility
wires; notify the utility company before making any cuts.
GENERAL GUIDELINES FOR FELLING TREES:
Normally felling consists of two(2) main cutting operations,
notching (C) and making the felling cut (D).
Start making the upper notch cut (C) on the side of the tree
facing the felling direction (E). Be sure you don’t make the
lower cut too deep into the trunk.
The notch (C) should be deep enough to create a hinge (F)
of sufficient width and strength. The notch should be wide
enough to direct the fall of the tree for as long as possible.
WARNING
Never walk in front of a tree that has been notched.
Make the felling cut (D) from the other side of the tree and
1.5” - 2.0” (3-5cm) above the edge of the notch (C) (Figure
5-2B).
WARNING
A retreat path (A) should be planned and cleared as necessary before cuts are started. The retreat path should
extend back and diagonally to the rear of the expected line
of fall, as illustrated in Figure 5-2A.
1415
5 - GENERAL CUTTING INSTRUCTIONS
5-2D
5 - GENERAL CUTTING INSTRUCTIONS
3.Log supported on both ends: First, overbuck 1/3 diameter of log to avoid splintering. Second, underbuck to
meet first cut and avoid pinching (Figure 5-4C).
TE:
NO
sawhorse. When this is not possible, the log should be
raised and supported by the limb stumps or by using supporting logs. Be sure the log being cut is securely supported.
The best w
ay to hold a log while bucking is to use a
B
A
5-2B
Never saw completely through the trunk. Always leave a
hinge. The hinge guides the tree. If the trunk is completely
cut through, control over the felling direction is lost.
Insert a wedge or felling lever in the cut well before the tree
becomes unstable and starts to move. This will prevent the
guide bar from binding in the felling cut if you have misjudged the falling direction. Make sure no bystanders have
entered the range of the falling tree before you push it over.
WARNING
Before making the final cut, always recheck the area for
bystanders, animals or obstacles.
FELLING CUT:
1. Use wooden or plastic wedges (G) to prevent binding
the bar or chain (H) in the cut. Wedges also control
felling (Figure 5-2C).
2. When diameter of wood being cut is greater than the
bar length, make 2 cuts as shown (Figure 5-2D).
WARNING
As the f
begin to fall.When tree begins to fall, remove saw from cut,
stop engine, put chain saw down, and leave area along
retreat path (Figure 5-2A).
elling cut gets close to the hinge, the tree should
G
H
5-2C
5-3. LIMBING
Limbing a tree is the process of removing the branches
from a fallen tree. Do not remove supporting limbs (A) until
after the log is bucked (cut) into lengths (Figure 5-3A).
Branches under tension should be cut from the bottom up
to avoid binding the chain saw.
WARNING
Never cut tree limbs while standing on tree trunk.
A
5-3A
5-4.BUCKING
king is cutting a f
Buc
have a good footing and stand uphill of the log when cutting
on sloping g
so that the end to be cut off is not resting on the g
the log is supported at both ends and you must cut in the
middle
then mak
pinching the bar and chain. Be careful that the chain does
not cut into the g
dulling of the chain.
When bucking on a slope, always stand on the uphill side.
1.Log supported along entire length: Cut from top (overb
(Figure 5-4A).
2.Log supported on 1 end: First, cut from bottom (underb
cut from above (overbuck) to meet first cut and avoid
pinching (Figure 5-4B).
round. If possible, the log should be supported
, make a downward cut halfway through the log and
e the undercut.
k), being careful to a
uc
k) 1/3 diameter of log to a
uc
allen log into lengths. Make sure you
round.
ent the log from
This will pre
round when bucking as this causes rapid
oid cutting into the ground
v
v
oid splintering. Second,
v
C
5-4A
5-5A
5-4B
5-4C
5-5.BUCKING USING A SAWHORSE
For personal safety and ease of cutting, the correct position
If
for vertical bucking is essential (Figure 5-5A).
VERTICAL CUTTING:
mly with both hands and k
Hold the sa
A.
to the right of your body while cutting.
B. Keep the left arm as straight as possible.
eep w
K
.
C
w fir
eight on both f
eet.
eep the sa
w
CAUTION
While the sa
being properly lubricated.
w is cutting, be sure the chain and bar are
1617
6 - BAR/CHAIN MAINTENANCE
7 - PREVENTIVE MAINTENANCE
6-1.GUIDE BAR MAINTENANCE
WARNING
Ensure that the power cord is disconnected before performing any maintenance on your saw.
Proper maintenance of the guide bar, as explained in
this section, is essential to keep your saw in good
working order.
GUIDE BAR MAINTENANCE :
Most guide bar problems can be prevented merely by keeping the chain saw well maintained.
Incorrect filing and non-uniform cutter and depth gauge settings cause most guide bar problems, primarily resulting in
uneven bar wear. As the bar wears unevenly, the rails
widen, which may cause chain clatter and difficulty in making straight cuts.
Insufficient guide bar lubrication and operating the saw with
a chain that is TOO TIGHT will contribute to rapid bar wear
(see Section 6-2).
To help minimize bar wear, the following guide bar maintenance is recommended.
BAR WEAR - Turn guide bar frequently at regular intervals
(for example, after 5 hours of use), to ensure even wear on
top and bottom of bar.
BAR GROOVES - Bar grooves (or rails which support and
carry the chain) should be cleaned if the saw has been
heavily used or if the saw chain appears dirty. Rails should
always be cleaned every time the saw chain is removed.
OIL PASSAGES - Oil passages at bar pad should be
cleaned to ensure proper lubrication of the bar and chain
during operation. This can be done using a soft wire small
enough to insert into the oil discharge hole.
TO CLEAN GUIDE BAR RAILS:
1.Remove sprocket cover, bar and chain (see Section 3-
4).
2.Using a screwdriver, putty knife, wire brush or other
similar instrument, clear residue from the rails on the
guide bar.
This will keep the oil passages open to provide proper lubrication to the bar and chain (Figure 6-1A).
3.Reinstall the bar, chain and bar bolt retaining nuts.
(See Section 3-4).
6-2.CHAIN MAINTENANCE INSTRUCTIONS
WARNING
Unless you have experience and
dealing with kickback (see Safety Precautions), always use
a low-kickback saw chain, which significantly reduces the
danger of kickback. Low-kickback saw chain does not completely eliminate kickback. A low-kickback or “safety chain”,
should never be regarded as total protection against injury.
A low kick saw chain should always be used in combination
with other kickback protection devises such as a hand
guard and reduced kickback guide bar supplied with the
your unit.
Always use a replacement saw chain designed as “lowkickback” or a saw chain which meets the low-kickback performance.
A standard saw chain (a chain which does not have the
kickback reducing guard links) should only be used by an
experienced professional chain saw operator.
What is a Low-Kickback Saw Chain?
A low-kickback saw chain is a chain which has met the kickback performance requirements of
use other replacement chain unless it has met these
requirements for your specific model.
By keeping the saw chain in good working condition and
correctly serviced as recommended in this manual, you will
be able to maintain the safety system of your chain saw
over the life of the product.
specialized training for
ANSI B175.1. Do not
WARNING
Never remove, modify or make inoperative any safety
device furnished with your unit. The hand guard, reduced
kickback guide bar and low kick back saw chain are major
safety features provided for your protection.
WARNING
Always wear heavy duty protection work gloves and disconnect the extension cord when working on the saw chain.
CHAIN TENSION:
Check the chain tension frequently and adjust as often as
necessary to keep the chain snug on the bar, but loose
enough to be pulled around by hand. (See Section 3-5,
Saw Chain Tension Adjustment).
BREAKING IN A NEW SAW CHAIN
A new chain and bar will need readjustment after as few
five (5) cuts.This is normal during the break-in period,
and the interval between future adjustments will begin to
lengthen quickly.
Over a period of time, however, the moving parts of the saw
chain will become worn, resulting in what is called CHAIN
STRETCH. This is normal. When it is no longer possible to
obtain correct chain tension adjustment, a link will have to
be removed to shorten the chain. See your McCulloch
Authorized Service Center to have this repair performed.
as
7-1.PREVENTATIVE MAINTENANCE
WARNING
SERVICING A DOUBLE INSULATED CHAIN SAW
In this double insulated chain saw, 2 systems of insulation,
instead of grounding, are provided. No grounding means is
provided on a double insulated chain saw, nor should a
means for grounding be added to the chain saw. No serviceable parts are inside. A double insulated chain saw is
marked with the words, “DOUBLE INSULATION” or “DOUBLE INSULATED”. The symbol(square within a
square) may also be marked on the chain saw.
1.Place switch in OFF position and unplug the power
supply before the chain saw is serviced, cleaned, or
maintenance is performed.
2.Keep the air intake clean and air vents free of debris
to avoid overheating the motor.
3.Clean with a damp sponge and mild soap. Do not
squirt with a water hose or douse with water or other
liquids.
4.Inspect the saw chain for proper tension before each
and frequently during cutting. Sharpen as
use
required.
5.Clean the guide bar and bar pad to ensure free path
for oil.
6.Turn the bar over after each use to achieve even wear.
7.No motor lubrication is necessary. The motor is
equipped with lifetime lubricated bearings.
8.If the saw does not operate, turn switch to OFF position and disconnect the extension cord, first from the
power supply, then from the saw. Check the power
supply for blown fuses or tripped circuit breakers. If it
still does not operate, contact the McCulloch Product
Service Department, through the toll-free number listed on the back cover of this manual, for service information. Do not attempt to repair it yourself. No serviceable parts are inside.
6-1A
WARNING / CAUTION
Never have more than three (3) links removed from a loop of
chain this could cause damage to the sprocket.
1819
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