Stihl STIHL MS 201 TC-M STIHL MS 201 TC-M (en)
STIHL MS 201 TC-M
Instruction Manual
Contents
English
Guide to Using this Manual 2
Safety Precautions 3
Reactive Forces 9
Working Techniques 10
Cutting Attachment 12
Mounting the Bar and Chain 12
Tensioning the Saw Chain (side
chain tensioner) 13
Original Instruction ManualPrinted on chlorine-free paper
Checking Chain Tension 14
Fuel 14
Fueling 15
Chain Lubricant 17
Filling Chain Oil Tank 17
Checking Chain Lubrication 18
Chain Brake 18
Winter Operation 19
Starting / Stopping the Engine 19
Operating Instructions 22
Oil Quantity Control 23
Taking Care of the Guide Bar 23
Cleaning the Air Filter 24
M-Tronic 24
Printing inks contain vegetable oils, paper can be recycled.
Spark Arresting Screen in Muffler 25
Spark Plug 25
Storing the Machine 26
Checking and Replacing the Chain
Sprocket 27
Maintaining and Sharpening the
Saw Chain 28
Maintenance and Care 32
Main Parts 34
Specifications 35
Ordering Spare Parts 36
Maintenance and Repairs 37
Disposal 37
EC Declaration of Conformity 37
Dear Customer,
Thank you for choosing a quality
engineered STIHL product.
It has been built using modern
production techniques and
comprehensive quality assurance.
Every effort has been made to ensure
your satisfaction and trouble-free use of
the product.
Please contact your dealer or our sales
company if you have any queries
concerning this product.
Your
Dr. Nikolas Stihl
© ANDREAS STIHL AG & Co. KG, 2019
0458-599-8321-A. VA8.M18.
0000006931_008_GB
MS 201 TC-M
This instruction manual is protected by copyright. All rights reserved, especially the rights to reproduce, translate and process
with electronic systems.
1
English
Guide to Using this Manual
This Instruction Manual refers to a
STIHL chain saw, also called a machine
in this Instruction Manual.
Pictograms
Pictograms that appear on the machine
are explained in this Instruction Manual.
Depending on the machine and
equipment version, the following
pictograms may appear on the machine.
Fuel tank; fuel mixture of
gasoline and engine oil
Tank for chain oil; chain
oil
Engage and release
chain brake
Coasting brake
Intake air baffle: winter
operation
Intake air baffle: summer
operation
Handle heating
Actuate decompression
valve
Actuate manual fuel
pump
Symbols in text
WARNING
Warning where there is a risk of an
accident or personal injury or serious
damage to property.
Engineering improvements
STIHL's philosophy is to continually
improve all of its products. For this
reason we may modify the design,
engineering and appearance of our
products periodically.
Therefore, some changes, modifications
and improvements may not be covered
in this manual.
Direction of chain travel
Ematic; chain oil flow
adjustment
Tension saw chain
2
NOTICE
Caution where there is a risk of
damaging the machine or its individual
components.
MS 201 TC-M
English
Safety Precautions
This special chain
saw shall be used
only by persons
who are trained in
special cutting and
working
techniques.
Due to the special handle
design (closely spaced
handles) there is an
increased risk of injury
using this kind of saw (cut
injuries due to uncontrolled reactive forces of
the chain saw). Special
safety precautions must
be observed to reduce
the risk of personal injury
when working with a
chainsaw because of the
very high chain speed
and very sharp cutters.
It is important that you
read the instruction manual before first use and
keep it in a safe place for
future reference. Nonobservance of the
instruction manual may
result in serious or even
fatal injury.
General
Observe all applicable local safety
regulations, standards and ordinances.
The use of noise emitting power tools
may be restricted to certain times by
national or local regulations.
If you have not used this model before:
Have your dealer or other experienced
user show you how to operate your
machine or attend a special course in its
operation.
Minors should never be allowed to use a
chainsaw. Exceptions to this rule are
young persons older than 16 who have
been trained in special cutting
techniques with the tree surgery saw.
Keep bystanders, especially children,
and animals away from the work area.
The user is responsible for avoiding
injury to third parties or damage to their
property.
Do not lend or rent your chain saw
without the instruction manual. All users
must be specially trained in tree surgery
work with a tree surgery saw and be
familiar with this model and its operation.
To operate a chain saw you must be
rested, in good physical condition and
mental health. If you have any condition
that might be aggravated by strenuous
work, check with your doctor before
operating a chainsaw.
Do not operate the chain saw if you are
under the influence of any substance
(drugs, alcohol) which might impair
vision, dexterity or judgment.
To reduce the risk of accidents or injury,
put off the work in poor weather
conditions (rain, snow, ice, wind).
Persons with pacemakers only: The
ignition system of your chainsaw
produces an electromagnetic field of a
very low intensity. This field may
interfere with some pacemakers. To
reduce health risks, STIHL recommends
that persons with pacemakers consult
their physician and the pacemaker
manufacturer before operating this
power tool.
Intended Use
Tree surgery chainsaws are specialpurpose saws equipped with a top
handle. They are designed specifically
for tree surgery and maintenance in the
crown of the standing tree.
Chainsaw operators must be properly
secured while working in a tree (e.g. lift
bucket, personal safety equipment,
safety harness).
The chainsaw may be used for cutting
wood and wooden objects only.
It must not be used for any other
purpose because of the increased risk of
accidents.
They must not be used for felling trees or
cutting firewood. Normal chainsaws with
wider spaced handles are
recommended for such operations.
Never attempt to modify your saw in any
way since this may increase the risk of
personal injury. STIHL excludes all
liability for personal injury and damage
to property caused while using
unauthorized attachments.
Clothing and Equipment
Wear proper protective clothing and
equipment.
MS 201 TC-M
3
English
0012BA024 KN
Clothing must be sturdy
and snug-fitting, but allow
complete freedom of
movement. Wear snugfitting clothing with cutretardant pads for feet,
legs, hands and forearms
– an overall, not a loosefitting jacket.
Avoid clothing that could get caught on
branches, brush or moving parts of the
machine. Do not wear a scarf, necktie or
jewelery. Tie up and confine long hair
(headscarf, cap, hard hat, etc.).
Wear suitable safety
shoes – with cut-retardant material, non-slip
soles and steel toe caps.
WARNING
To reduce the risk of eye
injuries, wear tight-fitting
safety goggles conforming to standard EN 166.
Make sure that the safety
goggles fit correctly.
Wear a face shield and make sure it fits
correctly.
Wear "personal" hearing protection – for
example, ear defenders.
Wear a hard hat with a chin strap
wherever there is any risk of falling
objects.
Wear sturdy protective
gloves made of a resistant material (e.g. leather)
– with cut-retardant
material.
STIHL can supply a comprehensive
range of personal protective clothing
and equipment.
Use a personal fall arrest system.
Use only certified equipment that is
suitable for the application concerned.
Check the condition of the equipment
before use and replace broken parts.
Transporting
Always stop the engine, engage the
chain brake and fit the chain guard
(scabbard) before carrying the saw short
distances. This avoids the risk of the
chain running unintentionally.
Always carry the saw by the control
handle – with the hot muffler away from
your body – the guide bar must point to
the rear. To reduce the risk of serious
burn injuries, avoid touching hot parts of
the machine, especially the surface of
the muffler.
In vehicles: Properly secure your saw to
prevent turnover, fuel spillage and
damage.
Cleaning
Clean plastic parts with a cloth. Harsh
detergents can damage the plastic.
Clean the dust and dirt off the machine –
do not use any grease solvents for this
purpose.
Clean the ventilation slots if necessary.
Do not use a high-pressure cleaner to
clean the machine. The hard jet of water
can damage parts of the machine.
Accessories
Only use those tools, guide bars, chains,
chain sprockets, accessories or
technically equivalent components that
have been approved by STIHL for this
machine. If you have any questions in
this respect, consult a servicing dealer.
Use only high quality tools and
accessories. Otherwise, there may be a
risk of accidents and damage to the
machine.
STIHL recommends the use of genuine
STIHL tools, guide bars, chains, chain
sprockets and accessories. They are
specifically designed to match your
model and meet your performance
requirements.
Refuelling
Gasoline is an extremely
flammable fuel – keep
clear of naked flames and
fire – do not spill any fuel
– no smoking.
Switch off the engine before refuelling.
Never refuel the machine while the
engine is still hot – the fuel may spill over
– risk of fire!
4
MS 201 TC-M
English
Open the fuel filler cap carefully so that
any excess pressure is relieved
gradually and fuel does not splash out.
The machine may only be refuelled in a
well ventilated place. Clean the machine
immediately if fuel is spilled. Do not spill
fuel over your clothing – contaminated
clothing must be changed immediately.
The machines can be equipped with the
following filler caps as standard:
Cliplock filler cap (bayonet-type)
Place the cliplock filler
cap (bayonet-type) in
position, turn as far as
stop and fold the cliplock
down.
This helps reduce the risk of unit
vibrations causing an incorrectly
tightened filler cap to loosen or come off
and spill quantities of fuel.
Look out for leaks! Never
start the engine if fuel has
been spilled or is leaking
– Fatal burns may result!
Before Starting Work
Check that your saw is properly
assembled and in good condition – refer
to appropriate chapters in the instruction
manual.
– Check the fuel system for leaks,
paying special attention to visible
parts such as the tank cap, hose
connections and the manual fuel
pump (on machines so equipped). If
there are any leaks or damage, do
not start the engine – risk of fire.
Have your saw repaired by a
servicing dealer before using it
again.
– Check operation of chain brake,
front hand guard
– Correctly mounted guide bar
– Correctly tensioned chain
– The trigger and trigger lockout must
move freely and spring back to the
idle position when they are
released.
– Master Control lever must move
easily to STOP, 0 or †
– Check that the spark plug boot is
secure – a loose boot may cause
arcing that could ignite combustible
fumes and cause a fire.
– Never attempt to modify the controls
or safety devices in any way.
– Keep the handles dry and clean –
free from oil and dirt – for safe
control of the saw.
– Make sure there is sufficient fuel
and chain oil in the tanks.
To reduce the risk of personal injury, do
not operate your saw if it is damaged or
not properly assembled.
Starting the Saw
Start the saw on level ground only. Make
sure you have a firm footing. Hold the
saw firmly. To reduce the risk of injury
from the rotating chain, check that the
cutting attachment is not touching any
object or the ground .
The chainsaw is a one-person saw. Do
not allow other persons in the work area
– even when starting.
Do not attempt to start the saw when the
saw chain is in a cut.
Starting the saw in a tree is very
dangerous since the user may lose
control of the machine – risk of injury.
The tree surgery saw should be
checked, fueled, started and warmed up
by an assistant on the ground before it is
transported up to the operator in the
tree.
Start the engine at least 3 meters from
the fueling spot, outdoors only.
To reduce risk of chain rotation and
personal injury, lock the chain with the
chain brake before starting.
Do not drop start the power tool – start
the engine as described in the
instruction manual.
During Operation
When working in the tree, always secure
the chainsaw with a rope – tie it to the
ring and attach it to the lifeline. Always
engage the chain brake before letting
the chainsaw hang by the rope.
MS 201 TC-M
5
English
0012BA019 KN
H
L
To reduce the risk of
accidents and injuries,
always hold your saw
firmly with both hands:
Right hand on the control
handle, even if you are
left-handed. To ensure
safe control, wrap your
fingers tightly around
both handles.
One-handed operation is
particularly dangerous,
e.g. when cutting dry,
knotty and dead wood,
the chain may not enter
the cut properly. The
resultant reactive forces
may cause the saw to
skate or bounce on the
limb and slide out of control. This increases the
risk of serious or even
fatal injury.
Use the tree surgery chainsaw with one
hand only:
– if two-handed cutting is not possible
and
– if one hand is required for support
during the cut and
– if the saw is held firmly and
– if all parts of your body are clear of
the cutting attachment.
During one-handed cutting:
– never support yourself on the limb
being cut
– never cut with the bar nose
– never attempt to hold falling limbs
Make sure you always have good
balance and secure footing. To avoid
slipping, take special care when the bark
is wet.
In the event of impending danger or in
an emergency, switch off the engine
immediately – move the Master Control
lever in the direction of STOP, 0 or †.
Never leave a running saw unattended.
Take special care in slippery conditions
– damp, snow, ice, on slopes, uneven
ground and freshly debarked logs.
Watch out for obstacles such as tree
stumps, roots and ditches which could
cause you to trip or stumble.
Do not work alone – keep within calling
distance of other persons trained in first
aid who can provide assistance in an
emergency. Helpers at the cutting site
must also wear protective clothing (hard
hat) and stand well clear of the branches
being cut.
Be particularly alert and cautious when
wearing hearing protection because
your ability to hear warnings (shouts,
alarms, etc.) is restricted.
To reduce the risk of accidents, take a
break in good time to avoid tiredness or
exhaustion.
The dusts (e.g. sawdust), vapor and
smoke produced during operation may
be dangerous to health. If dust levels are
very high, wear a suitable respirator.
When the engine is running: Note that
the chain continues to rotate for a short
period after you let go of the throttle
trigger (flywheel effect).
To reduce the risk of fire, do not smoke
while operating or standing near your
chainsaw. Note that combustible fuel
vapor may escape from the fuel system.
Check the saw chain at regular short
intervals during operation or
immediately if there is a noticeable
change in cutting behavior:
– Shut off the engine and wait until the
chain comes to a complete
standstill.
– Check condition and proper
mounting.
– Check sharpness.
Do not touch the chain while the engine
is running. If the chain becomes jammed
by an obstruction, switch off the engine
immediately before attempting to
remove the obstruction – risk of injury.
Always shut off the engine before
leaving the saw unattended.
Shut off the engine before changing the
saw chain. This avoids the risk of injury
from the engine starting unintentionally.
To reduce risk of fire, keep hot exhaust
gases and hot muffler away from easily
combustible materials (e.g. wood chips,
bark, dry grass, fuel). Mufflers with a
catalytic converter can become
particularly hot.
6
MS 201 TC-M
English
2 3
0012BA029 KN
1
0012BA028 KN
2
Never operate your saw without proper
chain lubrication – check oil level
regularly during operation. Stop work
immediately if the oil level is too low and
refill the oil tank – see also chapters on
"Filling Chain Oil Tank" and "Checking
Chain Lubrication".
If your saw is subjected to unusually
high loads for which it was not designed
(e.g. heavy impact or a fall), always
check that it is in good condition before
continuing work – see also "Before
Starting Work".
Check the fuel system in particular for
leaks and make sure the safety devices
are working properly. Do not continue
operating your saw if it is damaged. In
case of doubt, have the unit checked by
your servicing dealer.
Make sure the idle speed setting is
correct. The chain must not run when
the engine is idling with the throttle
trigger released. Check and correct the
idle speed setting regularly. It the chain
continues to rotate when the engine is
idling, have your dealer make proper
adjustments or repairs.
The chain saw produces
poisonous exhaust gases
as soon as the engine
starts. These gases may
be colourless and odourless and may contain
unburnt hydrocarbons
and benzene. Never work
with the machine indoors
or in poorly ventilated
areas, even if your
machine is equipped with
a catalytic converter.
Ensure proper ventilation when working
in trenches, hollows or other confined
locations – risk of fatal injury from
breathing toxic fumes!
If you feel sick, have a headache, vision
problems (e. g., your field of vision gets
smaller), hearing problems, dizziness or
inability to concentrate, stop work
immediately. Such symptoms may be
caused by an excessively high
concentration of exhaust emissions –
risk of accident!
After finishing work
Switch off the motor, engage the chain
brake and attach the chain scabbard.
Storage
When the machine is not in use, it
should be stored in such a way that noone is endangered. Secure the machine
against unauthorised use.
Store the machine in a safe, dry room.
Loss-proof chain scabbard
The loss-proof chain scabbard is
designed especially for using the chain
saw in a tree.
Rings (1) – for fastening the chain
scabbard to the user's harness.
Snap fitting (2) – the loss-proof chain
scabbard is held firmly on the sprocket
cover of the chain saw. This keeps it
from slipping off of the guide bar during
transport.
Broad base (3) – for covering the spiked
bumper
Application
Always push the chain scabbard onto
the guide bar as far as it will go. Snap
fitting (2) must snap onto the chain
sprocket cover.
MS 201 TC-M
7
English
0012BA026 KN
4
1
0012BA027 KN
Always use one of the two rings to fasten
the chain scabbard to the harness for
storage while working.
Always use the pull-out ring (4) on the
back of the chain saw to transport and
secure the chain saw on a rope.
Never use one of the chain scabbard
rings (1) to transport or secure the chain
saw – risk of accident due to falling chain
saw!
Vibrations
Prolonged use of the power tool may
result in vibration-induced circulation
problems in the hands (whitefinger
disease).
No general recommendation can be
given for the length of usage because it
depends on several factors.
The period of usage is prolonged by:
– Hand protection (wearing warm
gloves)
– Work breaks
The period of usage is shortened by:
– Any personal tendency to suffer
from poor circulation (symptoms:
frequently cold fingers, tingling
sensations).
– Low outside temperatures.
– The force with which the handles
are held (a tight grip restricts
circulation).
Continual and regular users should
monitor closely the condition of their
hands and fingers. If any of the above
symptoms appear (e.g. tingling
sensation in fingers), seek medical
advice.
Maintenance and repairs
Always switch off the engine before any
repair, cleaning or maintenance work
and any work on the chain. Risk of injury
if the engine starts inadvertently!
The machine must be serviced regularly.
Do not attempt any maintenance or
repair work not described in the
Instruction Manual. All other work should
be carried out by a servicing dealer.
STIHL recommends that maintenance
and repair work be carried out only by
authorised STIHL dealers. STIHL
dealers receive regular training and are
supplied with technical information.
Use only high-quality spare parts.
Otherwise, there may be a risk of
accidents and damage to the machine. If
you have any questions in this respect,
consult a servicing dealer.
Do not modify the machine in any way –
this may increase the risk of personal
injury –risk of accidents!
To reduce the risk of fire due to ignition
outside the cylinder, move the master
control level to STOP, 0 or † before
turning the engine over on the starter
when the spark plug boot is removed or
the spark plug is unscrewed!
Do not service or store the machine near
a naked flame – risk of fire due to the
fuel!
Check fuel cap regularly for tightness.
Use only spark plugs that are in perfect
condition and have been approved by
STIHL – see "Specifications".
Check ignition lead (insulation in good
condition, secure connection).
Check that the muffler is in perfect
working condition.
Do not use the machine if the muffler is
damaged or missing – risk of fire,
damage to hearing!
Never touch a hot muffler – risk of burns!
8
MS 201 TC-M
English
0012BA022 KN
H
L
001BA257 KN
The condition of the anti-vibration
elements influences vibration behaviour
– inspect anti-vibration elements
periodically.
Inspect chain catcher – replace if
damaged.
Switch off the engine
– To check the chain tension
– To retension the chain
– To replace the chain
– For remedying malfunctions
Observe sharpening instructions – for
safe and proper handling, always keep
the chain and guide bar in flawless
condition. Keep the chain properly
sharpened, tensioned and well
lubricated.
Change chain, guide bar and chain
sprocket in due time.
Regularly check that the clutch drum is
in perfect working condition.
Always store fuel and chain lubricant
only in the specified type of containers
and ensure they are correctly labelled.
Store in a dry, cool and secure place
protected against light and sunlight.
In the event of a chain brake
malfunction, switch off the machine
immediately – risk of injury! Consult a
servicing dealer – do not use the
machine until the malfunction has been
remedied, see "Chain brake".
Reactive Forces
The most common reactive forces that
occur during cutting are: kickback,
pushback and pull-in.
Dangers of kickback
Kickback can result in
serious or fatal injury.
Kickback occurs when the saw is
suddenly thrown up and back in an
uncontrolled arc towards the operator.
Kickback occurs, e.g.
– when the upper quadrant of the bar
nose unintentionally contacts wood
or another solid object, e.g. when
another limb is touched accidentally
during limbing.
– when the chain at the nose of the
guide bar is pinched in the cut.
QuickStop chain brake:
This device reduces the risk of injury in
certain situations – it cannot prevent
kickback. If activated, the brake stops
the saw chain within a fraction of a
second –
for a description of this device refer to
chapter on "Chain Brake" in this manual.
To reduce the risk of kickback
– Work cautiously and avoid
situations which could cause
kickback.
– Hold the saw firmly with both hands
and maintain a secure grip.
– Always cut at full throttle.
– Be aware of the location of the guide
bar nose at all times.
MS 201 TC-M
9
English
001BA037 KN
A
001BA038 KN
B
9923BA034 KN
– Do not cut with the bar nose.
– Take special care with small, tough
limbs, they may catch the chain.
– Never cut several limbs at once.
– Do not overreach.
– Never cut above shoulder height.
– Use extreme caution when re-
entering a previous cut.
– Do not attempt plunge cuts if you
are not experienced in this cutting
technique.
– Be alert for shifting of the log or
other forces that may cause the cut
to close and pinch the chain.
– Always cut with a correctly
sharpened, properly tensioned
chain – the depth gauge setting
must not be too large.
– Use a low kickback chain and a
narrow radius guide bar.
Pull-in (A)
Pushback (B)
Pushback occurs when the chain on the
top of the bar is suddenly pinched,
caught or encounters a foreign object in
the wood. The reaction of the chain
drives the saw straight back toward the
operator – to avoid this risk:
– Be alert to situations that may cause
the top of the guide bar to be
pinched
– Do not twist the guide bar in the cut.
Working Techniques
Cutting
Do not operate your saw in the starting
throttle position. Engine speed cannot
be controlled with the throttle trigger in
this position.
Work calmly and carefully – in daylight
conditions and only when visibility is
good. Ensure you do not endanger
others – stay alert at all times.
Use the shortest possible guide bar: The
chain, guide bar and chain sprocket
must match each other and your saw.
Pull-in occurs when the chain on the
bottom of the bar is suddenly pinched,
caught or encounters a foreign object in
the wood. The reaction of the chain pulls
the saw forward – to reduce this risk,
always engage the spiked bumper
securely in the tree or limb.
10
Position the saw so that your body is
clear of the cutting attachment.
MS 201 TC-M
English
001BA064 LÄ
If conditions allow, work from a lift
bucket.
Never work on a ladder or on any other
insecure support, do not work above
shoulder height.
Cordon off the work area in order to
reduce the risk of injuries and damage to
property from falling branches (e.g.
motor vehicles).
When working with a lifeline there is a
risk of cutting through the rope – to
reduce the risk of fall injuries, always
use double lifelines.
Take special care when cutting through
a limb. Hold the machine firmly to control
and counteract the feed force. Note
when reaching the end of a cut that the
saw is no longer supported in the kerf.
You have to take the full weight of the
saw – increased risk of accidents.
Make sure your saw does not touch any
foreign materials: Stones, nails, etc. may
be flung off and damage the saw chain.
The saw may kick back unexpectedly –
risk of accidents.
If the rotating chain makes contact with
a rock or other solid object there is a risk
of sparking which may cause easily
combustible material to catch fire under
certain circumstances. Dry plants and
scrub are also easily combustible,
especially in hot and dry weather
conditions. If there is a risk of fire, do not
use your chainsaw near combustible
materials, dry plants or scrub. Always
contact your local forest authority for
information on a possible fire risk.
Warning! To avoid risk of
electrocution, take extra
precautions when cutting
near power lines. Have
the power switched off
before starting cutting
work in the immediate
vicinity of power lines.
Do not underbuck freely hanging limbs
because the chain may get pinched and
cause kickback and loss of control.
Take care when cutting scrub and young
trees. The saw chain may catch and
throw thin shoots in your direction.
To reduce the risk of injury, take special
care when cutting shattered wood
because of the risk of injury from slivers
being caught and thrown in your
direction.
After finishing a cut, activate the chain
brake to lock the chain or shut off the
engine before moving the saw to
another position in the tree.
Cutting techniques:
Always start the cut with the engine at
full throttle.
Always pull the saw out of the cut with
the chain running.
– Cut straight through thin limbs
– In case of thick limbs, first perform
relieving cut from below (approx. 1/5
of diameter), then buck from above
– Support and secure heavy
branches with ropes.
If the saw gets pinched in the cut:
– Shut off the engine and secure the
saw to the tree – in direction of
trunk.
– Carefully free the saw from the cut,
using another saw if necessary.
Limbs under tension:
N Always start relieving cut (1) at the
compression side (A).
N Make relieving cut (1) and then
perform bucking cut (2) at the
tension side (B) – the saw will
otherwise pinch or kick back.
If not otherwise possible, make the
bucking cut from the bottom upwards
(underbuck) – be wary of pushback.
MS 201 TC-M
11
English
001BA248 KN
1
2
3
a
0012BA033 KN
1
0011BA002 KN
2
161BA027 KN
1
2
3
4
161BA028 KN
Cutting Attachment
A cutting attachment consists of the saw
chain, guide bar and chain sprocket.
The cutting attachment that comes
standard is designed to exactly match
the chain saw.
– The pitch (t) of the saw chain (1),
chain sprocket and the nose
sprocket of the Rollomatic guide bar
must match.
– The drive link gauge (2) of the saw
chain (1) must match the groove
width of the guide bar (3).
If non-matching components are used,
the cutting attachment may be damaged
beyond repair after a short period of
operation.
Mounting the Bar and Chain
Disengaging the Chain Brake
N Pull the hand guard towards the
front handle until there is an audible
click – the chain brake is
disengaged.
Removing the Chain Sprocket Cover
Mounting the Guide Bar
N Turn the screw (1)
counterclockwise until the tensioner
slide (2) butts against the left end of
the housing slot.
N Fit the guide bar over the stud (3)
and engage the peg of the tensioner
slide in the hole (4).
Fitting the Chain
N Rotate the captive nut (1)
counterclockwise until it hangs
loosely in the sprocket cover.
N Remove the sprocket cover (2) with
captive nut.
WARNING
Wear work gloves to protect your hands
from the sharp cutters.
12
MS 201 TC-M
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