McCulloch Chainsaw 1650 14 User Manual

Husqvarna Outdoor Products Italia SpA  
Via Como 72  
23868 Valmadrera (Lecco)  
ITALIA  
Phone + 39 0341 203111 - Fax +39 0341 581671  
PN. 249498 REV. 05 (01/06)  
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A. GENERAL DESCRIPTION  
17) Cutting depth gauge  
1) Rear handle  
2) Rear hand guard  
3) Front handle  
18) Cutting tooth  
19) Bar  
4) Front hand guard/chain brake lever  
5) Chain tensioner knob/screw  
6) Chain tensioner pin  
7) Oil tank cap  
8) Oil tank inspection gauge  
9) Air vents  
10) Cable  
11) Manual  
12) Switch  
13) Switch block  
14) Chain  
20) Chain cover  
21) Pinion  
22) Chain catcher  
23) Bar retaining screws  
24) Bar retaining knob / nuts  
25) Nose sprocket  
26) Guide bar cover guard  
27) Spiked bumper  
28) Chain tensioner pin housing  
29) Lubrication hole  
30) Guide groove  
15) Drive tooth  
31) Oil pump adjustment knob  
16) Cutting link  
Example of identification label  
LEGEND:  
1) Guaranteed noise level according to directive  
2000/14/EC  
2) Double insulation  
3) CE marking of conformity  
4) Protection degree  
5) Rated frequency  
6) Rated power  
7) Alternate current  
8) Rated voltage  
9) Type  
10) Prefix  
11) Product code  
12) Year of manufacture (last two figures; e.g. 04=2004)  
13) Maximum bar length  
14) Manufacturers name and address  
15) Serial number  
16) Model  
ENGLISH – 1  
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B. SAFETY PRECAUTIONS  
MEANING OF SYMBOLS  
Do not dispose  
inappropriately  
of the machine.  
Deliver it to an  
authorized  
Warning!  
Read the  
instruction  
manual  
organization.  
Always grip the  
machine with  
two hands  
carefully  
Protective  
boots  
Kickback  
danger  
Protective  
goggles or  
visor, protective  
helmet and  
hearing  
Do not expose  
to rain or  
moisture.  
protection  
Protective cut-  
proof gloves  
Chain oil  
Protective long,  
cut-proof  
trousers  
Refrain from  
Chain brake:  
deactivated,  
activated  
Turn the  
machine off  
Disconnect the  
plug if the cable  
is damaged  
Correct  
direction of the  
cutting teeth.  
Manual use. All persons using this machine must  
read the user manual completely with extreme care,  
(and where possible must also be present during a  
practical demonstration on correct machine use) in  
order to be familiar with all user operations in  
complete safety, as well as all the cutting techniques  
possible with this machine. For this reason, the user  
manual must be included with the machine in the  
case of sale or loan to another person. Please  
remember that ALL parts of the user manual are  
important, as they are included to help prevent injury  
to the user and damage to the machine. Following  
correct manual procedure does not necessarily  
prevent all danger risk, but certainly reduces the  
probability or effects of injury or damage.  
Manual layout: Section B is divided into various  
parts that are referred to in the rest of the manual and  
marked with the “Warning” sign, followed by the  
ENGLISH - 2  
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reference number of the corresponding component to  
draw the reader’s attention to the main safety  
procedure linked with that particular situation; the  
Where necessary, all other machine parts must be  
replaced exclusively by an Authorised Service  
Centre. All danger risks increase considerably if  
maintenance operations are not performed regularly,  
not performed by competent professional personnel,  
or if non-original accessories /spare parts are  
mounted on the machine. In any of the cases  
described above, the manufacturer will not be held  
responsible for any injury to persons or damage to  
property. In the case of any doubt, please contact an  
Authorised Service Centre.  
machine parts shown in “A  
GENERAL  
DESCRIPTION” are indicated in italics in the text for  
easy identification.  
Precautions prior to machine use. Never permit  
this machine to be used by any persons who are not  
perfectly familiar with the manual instructions, who  
are not in good physical and mental condition, who  
are not sufficiently competent and by children (local  
regulations may sometimes limit the age of operators  
permitted to use the machine). Inexperienced  
persons must follow a training period operating on a  
saw horse only. The user is responsible for any  
accidents that may cause injury to other persons and  
damage to property, as well as any other type of  
danger risk. The machine must never be used for  
operations other than those specifically described in  
this manual, and exclusively with the bars and chains  
indicated. This machine must never be used when  
users are tired, or not in good physical condition, or if  
under the effect of any substance that may alter their  
physical or mental condition (pharmaceuticals,  
alcohol, drugs etc.) Make certain that the user knows  
how to stop the motor and chain in case of necessity.  
Take great care and pay close attention at all times  
when using this machine, following all general  
behaviour rules according to good sense.  
3. Maintenance in complete safety. All  
maintenance, assembly, disassembly and oil tank  
filling operations must be performed with the machine  
set in a stable position on a flat solid surface and with  
the cable plug disconnected from the electricity  
supply (unless this is explicitly specified otherwise).  
The chain must be arrested and the user must wear  
suitable protective gloves.  
4. Clothing. When using this machine the user must  
wear the following homologated individual protective  
clothing : close-fitting protective clothing, safety boots  
with non-slip soles, crush-proof toe puffs and cut-  
proof protection; cut-proof vibration-proof gloves,  
protective goggles or safety visor (remove protective  
film where present); ear protection muffs; helmet (if  
there is any danger of falling objects); some efficient  
method to cover or tie hair back from shoulder length  
(if hair is longer than shoulders); dust-proof mask. DO  
NOT WEAR shorts, loose clothing, unbuttoned  
clothing, or any jewellery that could become caught in  
moving machine parts. Do not wear sandals and  
never work bare-footed.  
1. Control checks. Control the machine with care  
before use each time, especially if it has been subject  
to strong impact, or if it shows any signs of  
malfunction. Check that the machine has been  
assembled correctly, that all components are in  
correct condition and perfectly clean. Perform all  
operations described in the chapter “Maintenance –  
before each use”. Make sure that all spanners and  
tools used for adjustment operations have been  
removed, that all screws and nuts are in their correct  
housing and tightened correctly, and that the bar and  
the chain are mounted correctly. If even one single  
condition described above is not satisfactory DO NOT  
USE the machine.  
5. Health precautions – Vibrations and Noise  
levels. Avoid using the machine for long periods of  
time: the noise and vibrations can be dangerous  
causing irritation, stress, fatigue and hypacusia  
(hearing problems). Prolonged machine use exposes  
the user to vibrations that can generate “white finger  
phenomenon” (Raynaud’s Phenomenon), carpal  
tunnel syndrome and similar disturbances. This can  
lead to a lack of sensitivity in the hands making it  
difficult to notice changes in temperature as well as  
causing numbness. When using the machine  
regularly or in continuation, the user must control the  
condition of his hands very carefully. If any of the  
symptoms described above appear, consult a doctor  
immediately.  
2. Repairs and Maintenance. All the machine parts  
that can be replaced personally, are clearly explained  
in the “Assembly / disassembly” instructions chapter.  
In the case of damaged or worn components, always  
use exclusively original homologated accessories and  
spare parts that are available from official distributors.  
ENGLISH – 3  
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6. Health precautions – Chemical agents. Avoid all  
11. Work operations  
chain oil contact with skin and eyes.  
Never start work with the machine before  
performing the following: remove the giude bar  
cover guard; make sure that a sufficient amount of oil  
has reached the chain; make sure you have a  
planned retreat path from falling trees (when cutting  
trees).  
7. Health precautions - Electricity. All extension  
cords, plugs, and electricity lines must be  
homologated, to standard and in compliance with  
current regulations. Make sure that the main line to  
which the machine is connected is equipped with a  
residual current device (RCD) with a current capacity  
no higher than 30mA. Make sure that all cables,  
plugs, and the residual current device are in correct  
working condition, that they comply with required  
characteristics, are mounted or hooked up correctly  
and are perfectly clean. Never disconnect the  
machine from the main line by pulling on the cable.  
Never use or store the machine and extension cord in  
damp environments. If the cable is damaged in any  
way, disconnect immediately from the main line  
socket, taking great care not to touch any exposed  
wires. Avoid all contact with grounded surfaces when  
using the machine (metal piping, cables, lightening  
conductors, etc). When working outdoors, all  
extension cords attached to the machine must be  
homologated for use out of doors. Avoid tying any  
knots in electric cables and never use rolled up  
extension cords.  
8. Health precautions - Heat. During use pinion  
and chain reach very high temperatures, take care  
not to touch these parts while hot.  
9. Health precautions – Sharp or moving  
parts. Never touch the chain except when the  
machine is switched off; in any case, always take  
great care since the chain is very sharp and can cut  
even when stopped. Remember that the chain will  
continue to rotate for a short time after the machine  
has been switched off.  
It is strictly forbidden to use the machine for:  
moving branches or roots; in cases where there is  
any danger that the chain may come into contact with  
the ground, electric protection, or piled wood; for  
cutting very thin branches or bushes (these will break  
easily and can whip bystanders or the user causing  
serious injury); for felling trees without adequate  
training and equipment (correct ropes, hooks, etc);  
starting sawing operations with the blade already  
engaged in a previous groove or slit; using the  
machine while standing on stepladders or other  
unstable surfaces; using the machine in extreme  
weather conditions, inclement weather, with reduced  
visibility and insufficient lighting (very low  
temperatures, very hot damp climates, fog, rain, wind,  
at night, etc.); using the machine with arms stretched:  
work must always be performed in a manner to  
ensure that the user can react immediately to  
unexpected conditions; it is forbidden to leave the  
machine unguarded; permitting others to touch the  
cable, extension cord , or the machine; forcing the  
machine during cutting action (this can lead to motor  
damage or loss of control over the machine); blocking  
the switch or the switch block with adhesive tape or  
other materials.  
Always remember to: cut wood only (never cut  
plastic, metal, or other materials); make sure that the  
switch is NOT turned ON before inserting the plug in  
the socket or releasing the chain brake lever; make  
sure that the chain is not in contact with any objects  
at the moment the switch is turned ON; Keep all  
bystanders and animals well clear of the work area  
(where necessary, fence off the area and use  
warning signs) at a minimum distance of 2.5 m times  
the trunk height; in any case no less than ten meters.  
Wherever possible use a vice or a saw horse to block  
the wood to be cut; always hold the machine as  
follows: Grip the front handle with the left hand and  
the rear handle with the right hand, closing the thumb  
and other fingers firmly around the handle (during  
use, the machine could slide forwards or backwards,  
or create a reverse action, provoking a kickback  
reaction: holding the machine correctly reduces the  
risk of loosing control over the tool); Always make  
10. Work area. Control the whole work area carefully  
to check for any danger source (e.g.: roads, paths,  
electric cables, dangerous trees, etc) Take special  
care when working on sloping ground. Cluttered  
areas can lead to injuries: before using the machine  
remove any stones, glass, cables, metal components,  
cans, bottles and any other foreign matter from the  
work area. Also take into consideration any danger  
risks that may not be noticed because of machine  
noise. Make sure that a second person is within  
calling distance in the case of accident. When  
working in isolated areas, always carry a first aid kit  
and make sure you have advised others of your exact  
location.  
ENGLISH - 4  
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sure that the cable/ extension cord is kept behind the  
user, controlling that it does not create a source of  
danger for the user or for other persons, and check  
that it cannot be damaged (by heat, sharp objects,  
sharp edges, oil, etc); Always assume a stable  
standing position on both legs; keep the handles dry  
and clean; during use keep all body parts and  
clothing well clear of the chain; turn off the switch,  
wait until the chain has stopped turning, and activate  
the chain brake lever before putting down the saw;  
never attempt to cut at heights over shoulder height;  
always handle the machine with the utmost care;  
check that the oil level never drops below MIN level,  
controlling frequently, before and during use; Always  
remain on the left hand side of the machine during  
use, and take great care if the bar needs to be  
inserted in a previously cut slit; remove the bar from  
the slit when the chain is still in rotation.  
12. Transport and storage precautions. Each time  
the work area is changed to another location,  
disconnect the machine from the main line and  
activate the chain brake lever. Mount the guide bar  
cover guard each time before transporting or storage.  
Always carry the machine by hand with the bar facing  
backwards, or when transporting the machine in a  
vehicle, always attach it securely to prevent damage.  
Never carry the machine by the cable. After use,  
store the machine in a dry, high place, far from heat  
sources and out of reach of children.  
13. Precautions against fire risk. Never use the  
machine in areas where there are naked flames,  
inflammable or potentially explosive materials.  
14. Kickback reaction. The kickback reaction  
consists of a violent upwards-reverse action of the  
bar towards the user. This generally occurs if the  
upper part of the bar nose (called the “kickback  
danger zone”) comes into contact with some object,  
or if the chain is blocked in the wood. The kickback  
reaction is a very quick sudden motion along the bar  
cutting plane (generally in an upward direction, but  
this also depends on the machine position during  
cutting action). Kickback can make the user loose  
control of the machine provoking dangerous and  
even mortal accidents (i.e: if the saw with the chain in  
rotation is thrust back against the user). The chain  
brake lever and other safety devices are not sufficient  
to protect the user against injury: the user must be  
well aware of the conditions that can provoke the  
reaction, and prevent them by paying very close  
attention according to experience, together with  
prudent and correct machine handling (for example:  
never cut several branches at a time because this  
can cause accidental impact on the “kickback danger  
zone”; never mount incorrect bars or chains; make  
sure the chain is always sharp and sharpen  
according to correct methods, because incorrect  
sharpening can cause kickback; when choosing the  
bar, remember that the smaller the nose radius, the  
smaller the kickback danger zone).  
C. SAFETY EQUIPMENT DESCRIPTION 1,3,6,8,12  
SWITCH BLOCK  
FRONT HAND GUARD / CHAIN BRAKE LEVER  
The front hand guard (fig.2) is designed to prevent  
your left hand from coming into contact with the chain  
(on condition that the machine is held correctly  
according to instructions) . The front hand guard also  
acts as a chain brake, including a device that blocks  
the chain in a few fractions of a second in the case of  
kickback. The chain brake is released when the front  
hand guard is pulled backwards and blocked in  
position (the chain is able to move). The chain brake  
is activated when the front hand guard is pushed  
forward (the chain is blocked).  
Your machine is equipped with a device (fig.1) that  
when deactivated, stops the switch from being  
pressed thus preventing accidental start-up.  
CHAIN BRAKE ACTION ON SWITCH RELEASE  
(for ES18 models only)  
Your machine is equipped with a device that blocks  
the chain immediately as soon as the switch is  
released; If this device should not work at any time,  
the machine must NOT be used, and must be taken  
to an Authorised Service Centre.  
ENGLISH – 5  
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The chain brake can be activated in two modes: the  
first using the left wrist by pushing forwards, or when  
it comes into contact with the brake system as a result  
of kickback; or by inertia, in the case of particularly  
violent kickback.  
CHAIN CATCHER  
This machine is equipped with a chain catcher (fig.4)  
located under the pinion. This mechanism is  
designed to arrest the backward chain movement in  
the case of chain breaking or derailing. These  
situations can be avoided by ensuring correct chain  
tension (Refer to chapter D. Assembly/disassembly).  
When the machine is used with the bar in horizontal  
position, for example during tree felling, the chain  
brake offers less protection, because it can be  
activated by inertia only, since the users hand is  
outside the range of action of the front hand guard  
(fig.3).  
REAR HAND GUARD  
This acts to protect(fig.5) the hand in the case of  
chain breaking or derailing.  
N.B.: When the chain brake is activated, a safety  
switch cuts off all current to the motor.  
D. ASSEMBLY / DISASSEMBLY  
2,3,6,7,8,9,12  
BAR AND CHAIN ASSEMBLY  
Assembly methods change according to the type of your machine- so please take care to refer to the illustrations  
and machine type marked on the label (A- Legend 9 [ES15 / ES16 / ES18] ), Take great care when  
assembling to ensure this is performed correctly.  
FOR ES 15 / ES 16  
FOR ES 18  
1. Control that the chain brake is not activated. If so, deactivate it.  
2a. Unscrew the bar retaining nuts and remove 2b. Unscrew the bar retaining knob and remove the  
the chain cover.  
chain cover.  
3a. Mount the bar on the bar retaining screws  
pushing it as far backward towards the pinion  
as possible.  
3b. Mount the bar on the bar retaining screw pushing  
it as far backward towards the pinion as possible.  
4. Oil the chain, then position it over the pinion, making it slide into the bar guide groove, beginning with  
the upper part. Attention! Control that the sharp side of the cutting teeth face in a frontward direction on  
the upper part of the bar; Set the chain tensioner pin in the chain tensioner pin housing. Mount the chain  
cover making sure that the drive teeth of the chain are engaged in the pinion and in the guide groove.  
5a. Close the bar retaining nuts, screwing by 5b. Screw the bar retaining knob loosely tightened.  
hand.  
6a. To spread the chain screw the chain 6b. To spread the chain screw the chain tensioner  
tensioner screws in a clockwise direction, to knob in a clockwise direction, to loosen tension, screw  
loosen tension, screw in an anti-clockwise in an anti-clockwise direction (when performing this  
direction (when performing this operation operation maintain the bar nose raised upwards)  
maintain the bar nose raised upwards)  
7 Spread the chain until the tension is correct; that is, when the chain is pulled upwards, the drive tooth  
rise to the same level as the bar. (the chain must never droop on the underside of the bar)  
8a. Tighten the bar retaining nuts using an 8b. Tighten the bar retaining knob strongly.  
appropriate tool.  
Tensioning the chain too tightly will overload the motor and cause damage, insufficient tension can provoke  
chain derailing, whereas a chain tightened correctly provides the best cutting characteristics and prolonged work  
life. Check the tension regularly because the chain length tends to stretch with use (especially when the chain is  
new; after the first assembly, the chain tension must be controlled after 5 minutes machine operation); in any  
ENGLISH - 6  
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case do not tighten the chain immediately after use, but wait until it cools down.  
In cases where the loosened chain needs to be adjusted, always unscrew the bar retaining nuts / knob before  
adjusting the chain tensioning screw/knob ; adjust the tension and tighten the bar retaining nuts /knob  
accordingly.  
E. START-UP AND ARREST  
1,4,5,6,7,8,9,11,12,13  
Start-up: grip both handles firmly, release the chain  
brake lever, press and maintain the switch block  
pressed in, then press the switch (at this point the  
switch block can be released).  
Arrest: The machine will stop whenever the switch is  
released. In the case where the machine does not  
stop, activate the chain brake, disconnect the cable  
from the main line socket and take the machine to the  
Authorised Service Centre.  
F. BAR AND CHAIN LUBRICATION  
3,6,7,8,9,12  
ATTENTION! Insufficient lubrication will provoke  
chain breaking and can cause serious and even  
mortal injury.  
adequate viscosity: the oil must adhere well and  
guarantee good running properties in both winter and  
summer. If chain oil is not available, EP 90  
transmission oil can be used.  
Never use waste oil because this is this harmful to  
health, the machine and the environment. Make sure that  
the oil is suitable for the temperature of the environment  
where the tool will be used: For temperatures under 0°C  
certain oils become denser, overloading the pump and  
causing damage. Contact your Authorised Service  
Centre for advice on oil choice.  
Bar and chain lubrication is performed by an  
automatic pump. If your machine is equipped with an  
oil pump adjustment knob (optional) the chain  
lubrication can be adjusted as shown in the  
illustration (fig.1), according to the type of cutting  
operation in hand (dry wood more oil, green wood -  
less oil, long bar- more oil, short bar - less oil).  
Take great care to ensure that the chain is always  
sufficiently lubricated by never closing the pump  
completely. Refer to Maintenancefor indications on  
ensuring that the chain oil is sufficiently distributed.  
Filling oil tank  
Unscrew the oil tank cap, and fill the tank taking care  
not to spill any oil (if this occurs clean the machine  
carefully) (fig.2), and then screw the cap back on  
tightly.  
Choice of chain oil  
Always use new oil only (special type for chains) with  
G. MAINTENANCE  
1,2,3,4,5,6,7,8,9,12,13  
ATTENTION! In cases where work environments are  
particularly dirty or dusty, the operations described  
must be performed more frequently than mentioned  
in the instructions.  
Check that excessive strength is not needed for  
activating and deactivating the chain brake. Also  
check that it is not activated too easily and that it is  
not blocked. Then check chain brake function as  
follows: release the chain brake, grip the machine  
correctly and start up the machine, activate the chain  
brake by pushing the front hand guard forward with  
the left wrist or arm but without removing the hand  
from the handle(fig.2). If the chain brake is working  
correctly, the chain should be blocked immediately.  
Before each use  
Control that the chain oil pump functions correctly:  
direct the bar towards a clear surface at a distance of  
about 20 centimetres; after the machine has run for  
about a minute, the surface should show clear traces  
of oil(fig.1).  
ENGLISH 7  
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Check that the chain is sharpened correctly (See  
below), in good working condition and that the  
tension is correct. If the chain is irregularly worn, or if  
the cutting teeth are only 3 mm high, the chain must  
be replaced(fig.3).  
The cutting side of the chain is composed of the cutting  
link (fig.9) with a cutting tooth(fig.10) and a cutting limit  
gauge(fig.11). The difference between these determines  
the cutting depth; a file guide and a 4mm diameter round  
file are needed to obtain good sharpening results; Follow  
the instructions below: Once the chain has been  
mounted and the tension is correctly adjusted, and the  
chain brake is activated, position the file guide  
perpendicular to the bar as shown in the  
illustration(fig.12), filing the cutting teeth at the angle  
shown(fig.13), always working from the interior towards  
the exterior, lessening the pressure during the return  
stage (it is very important to follow the instructions  
perfectly: excessive or insufficient sharpening angles, or  
an incorrect file diameter will increase the risk of  
kickback.) To obtain higher precision on side angles, it is  
advisable to position the file so that it exceeds the upper  
cutter by about 0.5 mm. File all the teeth on one side first,  
then turn the machine over and repeat the operation.  
Make sure that after sharpening operations, all teeth are  
the same length and that the height of the depth gauge is  
0.6 mm lower than the upper cutter: check the height  
using a proper template and file (with a flat file) all  
protruding parts, rounding off the front part of the depth  
gauge(fig.14), paying attention to not file the kickback  
protection tooth(fig.15)  
Clean the air vents regularly to prevent motor  
overheating.  
Check that the switch and switch block function  
correctly (to be performed with the chain brake  
released): press the switch and the switch block and  
control that they return to idle position as soon as  
they are released; control that it is impossible to  
press the switch without activating the switch block.  
Check that the chain catcher and the right hand  
guard are in correct condition without any visible  
faults such as damaged material.  
Every 2-3 hours of use  
Control the bar condition, if necessary clean the  
lubrication holes(fig.4) and the guide grooves(fig.5)  
carefully; If the groove is worn or shows signs of deep  
notching, it must be replaced. Turn the bar to ensure  
even wear(fig.6). Clean the pinion regularly and check  
that it has not been subject to excess wear(fig.7).  
Lubricate the nose sprocket with bearing grease  
through the hole shown in the illustration (fig.8).  
Chain sharpening (When necessary)  
Every 30 hours use.  
If the chain does not cut correctly, or requires hard  
bar pressure against the wood, and if the sawdust is  
very fine, this is a sign that it is not sharpened  
correctly. If the cutting action produces no sawdust,  
this means the cutting edge has been worn  
completely and the chain is pulverising the wood  
Take the machine to the Authorised Service Centre  
for general revision and control check on brake  
components.  
PERIODS OF PROLONGED DISUSE  
Always empty the fuel tank with the same precautions  
used in filling it.  
during cutting.  
A
well-sharpened chain crosses  
through the wood without effort or pressure and  
produces large long wood shavings.  
H. CUTTING TECHNIQUES  
1,2,3,4,5,6,7,8,9,10,11,12,13,14  
When using the machine, prevent: (fig.1)  
- situations that can lead to kickback reactions.  
During machine use: (fig.1)  
- cutting in conditions where the trunk could split  
during cutting (wood under pressure, dry dead trees,  
etc): sudden splitting can be very dangerous.  
- When cutting on sloping ground, always work uphill  
of the trunk to avoid being hit if the trunk should roll  
downhill.  
- the bar or the chain from becoming blocked in the  
cutting notch: if this should occur, disconnect the  
machine from the main electricity supply and try to  
- Release the switch after each cutting action:  
prolonged dry running of the motor will provoke  
raise the trunk using an appropriate tool as a lever; do serious damage.  
not attempt to free the machine by shaking or pulling  
as this could cause damage or injury.  
- When felling trees, always finish the job: a partially  
cut tree could break and fall.  
ENGLISH - 8  
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- At the end of each cutting operation the user will Begin the cut from above for about 1/3 of the  
notice  
a
considerable change in the strength  
diameter, and then continue from underneath to meet  
the overcut.  
necessary for controlling the machine. Great care  
must be taken not to loose control .  
Tree felling.  
Below is a description of two different types of cutting  
operation:  
Cutting action by pulling the chain (from top to  
bottom) (fig.2) can lead to dangerous sudden  
movement of the machine towards the trunk with  
consequential loss of control. Where possible, use the  
spiked bumper during cutting operations.  
Cutting action pushing the chain (from bottom to top)  
(fig.3) will lead to the danger of a sudden movement  
of the machine in the direction of the user, with the  
risk of hitting the user, or an impact of the kickback  
danger zoneon the trunk resulting in strong  
kickback; extreme care must be taken when cutting in  
this manner.  
ATTENTION! : Never attempt to fell a tree if you do  
not have the necessary experience, and in any case  
never fell trees that have trunks with a diameter larger  
than the length of the bar ! This operation is reserved  
for expert machine users with adequate equipment.  
When felling a tree, the aim is to have the tree fall in  
the most convenient position for the following limbing  
and bucking operations. (Avoid trees falling on top of  
other trees: Felling trees that are entangled with other  
trees is a very dangerous operation).  
First of all decide which is the best direction for the  
tree to fall by evaluating the following: objects or other  
plants around the tree, the inclination, the curve, wind  
direction, and greatest branch concentration. Take  
into account dead or broken branches that may break  
off during felling creating a further danger risk.  
ATTENTION! During tree felling operations in critical  
conditions, always remove ear protection immediately  
after cutting operations to be able to listen for unusual  
noises and any warning signals.  
Preliminary cutting operations and identifying the  
retreat path.  
The safest method for using the machine, is to block  
the log on a sawhorse, cutting from top to bottom, on  
the portion outside the sawhorse. (fig.4)  
Spiked bumper use.  
Where possible, use the spiked bumper to ensure  
safer cutting action: plant it in the bark or surface of  
the trunk in order to maintain more control over the  
machine.  
Eliminate any branches that interfere with the job  
(fig.8), starting from top to bottom, and then, always  
keeping the trunk between the user and the machine  
eliminate the more difficult branches afterwards, piece  
by piece. Eliminate all plants that interfere with work  
operations and control the area for possible obstacles  
(rocks, roots, ditches,etc.) when planning the retreat  
path (to follow during tree fall); Refer to the illustration  
(fig.9) for the directions to be maintained (A. predicted  
tree fall direction. B. Retreat path. C. Danger zone).  
Below are descriptions of typical cutting procedure to  
be adopted for specific situations. However, these  
should be assessed each time to calculate whether  
the method is most suitable or not, in order to use a  
method with the least possible risk.  
Trunk on the ground. (Risk of touching the ground  
with the chain once the bar has passed trough the  
trunk). (fig.5)  
Cut from top to bottom through the whole trunk.  
Towards the end of the cut, proceed very carefully to  
prevent the chain from hitting the ground. If it is  
possible, cut 2/3 of the trunk, roll it over, and cut the  
remaining third from top to bottom to limit the risk of  
the chain touching the ground.  
FELLING CUTS (fig.10)  
In order to ensure that the user has complete control  
over the tree fall, the cutting instructions are as  
follows:  
The cut that controls the fall direction of the tree is to  
be executed first: First of all cut the UPPER PART of  
the directional notch on the side the tree must fall.  
Remain on the right hand side of the tree and cut  
using the chain pull method; then cut the LOWER  
PART that must meet the end of the upper part. The  
depth of the directional notch must be ¼ of the trunk  
diameter, with an angle of at least 45° between upper  
Trunk supported at one end only (Risk of trunk  
breaking during cutting action). (fig.6)  
Begin the cut from underneath for about 1/3 of the  
diameter, and then finish the cutting action from the  
top to meet the undercut.  
Trunk supported at both ends. (Risk of pinching the  
chain). (fig.7)  
ENGLISH 9  
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and lower cut. The meeting point between the two  
sides of the notch is called “directional cut line” This  
line must be perfectly horizontal at right angles (90°)  
to the felling direction.  
tree fall cannot be controlled (extremely dangerous!).  
For this reason the various cuts must be performed  
with great precision.  
When cutting operations are completed the tree will  
begin to fall. Where necessary help tree fall using  
wedges or felling levers  
The felling cut that provokes the tree fall, is performed  
at 3 to 5 cm above the lower part of the directional  
felling cut line, finishing at a distance of 1/10 of the  
trunk from the notch. Remain on the left hand side of  
the tree and cut using the chain pulling method and  
the spiked bumper. Check that the tree does not  
move in a direction other than that predicted for the  
fall. As soon as possible insert a felling lever or  
wedge into the cut. The uncut part of the trunk is  
called the “hinge”, as it is intended to guide the tree  
as it falls; in cases where the cuts are not sufficient,  
not straight, or have been cut through completely, the  
.
Limbing  
Once the tree has been felled, the trunk must be  
limbed: in other words, the branches are removed  
from the trunk. Do not underestimate this operation  
because the large majority of kickback accidents  
occur during this stage. For this reason pay close  
attention to the position of the bar nose during cutting  
operations and always work on the left hand side of  
the trunk.  
I. ENVIRONMENTAL INFORMATION  
This section contains information useful for maintaining the characteristic of ecocompatibility included in the  
origin design of the machine, and as regards proper use and disposal of chain oil  
DESIGN  
In the design stage, care was taken to develop an engine with reduced consumption and low emission of noise.  
USE OF THE MACHINE  
The operations of filling the oil tank should be carried out in such a way as to avoid spilling oil and contaminating  
the soil and the environment.  
DISPOSAL  
Do not dispose inappropriately of the machine when it is no longer usable. Deliver it to an authorized  
organization for proper disposal in compliance with the regulation in force.  
The symbol  
on the product or on its packaging indicates that this product may not be treated as household  
waste. Instead it shall be handed over to the applicable collection point for the recycling of electrical and  
electronic equipment. By ensuring this product is disposed of correctly, you will help prevent potential negative  
consequences for the environment and human health, which could otherwise be caused by inappropriate waste  
handling of this product. For more detailed information about recycling of this product, please contact your local  
council office, your household waste disposal service or the shop where you purchased the product.  
ENGLISH - 10  
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M. TROUBLESHOOTING TABLE  
Motor does  
not start  
Motor turns  
with difficulty  
or loses  
The machine  
starts but  
does not cut  
properly  
Motor turns  
improperly or  
at reduced  
speeds  
Braking  
devices do  
not stop the  
chain properly  
power  
Make sure the main  
line is powered  
z
z
Make sure the machine  
is properly plugged in  
Make  
sure  
your  
z
z
cable/ext. cord is not  
damaged  
Make sure that chain  
brake is not activated  
Check that chain is  
properly assembled  
z
z
z
z
z
Check  
lubrification as in  
chapters F and G  
chain  
Make sure that the  
chain is sharp  
Contact  
authorised centre  
your  
z
z
z
ENGLISH – 11  
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N. DECLARATION OF CONFORMITY  
The undersigned, authorized by H.O.P.I., declares that the following products model: type ES15, ES 15/1, ES  
15/2, ES16, ES 16/1, ES18 starting from 2004 onwards, manufactured by H.O.P.I., Valmadrera, Italy, comply  
with European Directive: 98/37/EEC (Machine Directive), 93/68/EEC (EEC Marking Directive) & 89/336/CEE  
(Electromagnetic Compatibility Devices), directive 2000/14/EEC (Enclosure V).  
The following harmonised standards have been applied: EN 50144-1, EN 50144-2-13, EN 55014-1, EN 55014-2.  
The supplied chain saw conforms with the example that underwent EU type approval. The certificates are  
numbered: 04/0097, 04/0060.  
Registered body: 0717, Nemko S.p.A. - Via Trento e Trieste, 116 - I-20046 Biassono (Mi), has carried out EU  
type approval in accordance with article 8 section 2c.  
Valmadrera, 10/01/2006  
Giuseppe Todero (Technical Manager)  
Husqvarna Outdoor Products Italia S.p.A.  
Via Como 72, 23868 Valmadrera (Lecco)  
ITALIA  
O. Technical Data  
Type:  
ES 15  
ES 15/1  
ES 15/2  
3,5  
ES 16  
ES 16/1  
ES 18  
Dry weight (Kg)  
Oil tank volume (cm3)  
Bar length (cm/inches)  
Chain  
Chain pitch (inches)  
Vibration  
3,5  
200  
3,5  
150  
200  
30/12” 35/1440/16”  
MPG370GLX 91VJ  
3/8  
3/8  
3/8  
Front handle (m/s2) (ISO 7505)  
Rear handle (m/s2) (ISO 7505)  
3,5  
7,9  
3,5  
7,9  
1,96  
7,30  
103  
104  
94  
Measured sound power level LW dB(A) (ISO 9207)  
111,14  
113  
111,14  
113  
av  
Guarateed sound power level Lw dB(A) (ISO 9207)  
av  
Sound pressure level at operators ear dB(A)  
(EN 27182)  
98  
98  
2
Minimum wire cross-section (wires num./mm )  
Maximum cable length (m)  
2x1  
30  
2x1  
30  
2x1  
30  
ENGLISH - 12  
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