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11

Braking function control

CAUTION:

The chain brake must be

checked several times daily. The engine

must be running when performing this proce-

dure. This is the only instance when the saw

should be placed on the ground with the en-

gine running.

Place the saw on firm ground. Grip the rear

handle with your right hand and the front han-

dle with your left hand. Apply full throttle by

fully depressing the throttle trigger. Activate

the chain brake by turning your left wrist

against the hand guard without releasing

your grip around the front handle. The chain

should stop immediately.

Inertia activating function control

WARNING:

When performing the

following procedure, the engine must be

turned off.

Grip the rear handle with your right hand and

the front handle with your left hand. Hold the

chain saw approximately 14

(35 cm) above

a stump or other wooden surface. Release

your grip on the front handle and use the

weight of the saw to let the tip of the guide bar

fall forward and contact the stump. When the

tip of the bar hits the stump, the brake should

activate.

OPERATING TIPS

S

Check chain tension before first use, after

1 minute of operation, and each time be-

fore you start the chain saw. See CHAIN

TENSION in the ASSEMBLY section.

S

Cut wood only. Do not cut metal, plastics,

masonry, non-wood building materials, etc.

S

Stop the saw if the chain strikes a foreign

object. Inspect the saw and repair or re-

place parts as necessary. If the chain

jumps off the guide bar, inspect the chain

for damaged drive links before reinstalling.

Burrs on drive links, which prevent them

from entering the groove of the guide bar,

can be removed with a flat file.

S

Keep the chain out of dirt and sand. Even a

small amount of dirt will dull a chain, increase

the possibility of kickback, and require chain

sharpening or replacement.

S

Practice cutting a few small logs using the

following techniques to get the “feel” of us-

ing your saw before you begin a major

sawing operation.

S

Squeeze the throttle trigger and allow the

engine to reach full speed before cutting.

S

Begin cutting with the saw frame

against the log.

S

Keep the engine at full speed the entire

time you are cutting.

S

Allow the chain to cut for you. Exert only

light downward pressure. If you force

the cut, damage to the bar, chain, or en-

gine can result.

S

Release the throttle trigger as soon as

the cut is completed, allowing the en-

gine to idle. If you run the saw at full

throttle without a cutting load, unneces-

sary wear can occur to the chain, bar,

and engine.

It is recommended that

the engine not be operated for lon-

ger than 30 seconds at full throttle.

S

To avoid losing control when cut is com-

plete, do not put pressure on saw at end

of cut.

S

Stop the engine before setting the saw

down after cutting.

TREE FELLING TECHNIQUES

WARNING:

Check for broken or dead

branches which can fall while cutting causing

serious injury. Do not cut near buildings or elec-

trical wires if you do not know the direction of

tree fall, nor cut at night since you will not be ale

to see well, nor during bad weather such as

rain, snow, or strong winds, etc. If the tree

makes contact with any utility line, the utility

company should be notified immediately.

S

Carefully plan your sawing operation in ad-

vance.

S

Clear the work area. You need a clear area

all around the tree so you can have secure

footing.

S

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.

S

Study the natural conditions that can cause

the tree to fall in a particular direction.

Natural conditions that can cause a tree to

fall in a particular direction include:

S

The wind direction and speed.

S

The lean of the tree. The lean of a tree

might not be apparent due to uneven or

sloping terrain. Use a plumb or level to de-

termine the direction of tree lean.

S

Weight and branches on one side.

S

Surrounding trees and obstacles.

Look for decay and rot. If the trunk is rotted,

it can snap and fall toward the operator.

Check for broken or dead branches which

can fall on you while cutting.

Make sure there is enough room for the tree to

fall. Maintain a distance of

2-1/2

tree lengths

from the nearest person or other objects. En-

gine noise can drown out a warning call.

Remove dirt, stones, loose bark, nails, sta-

ples, and wire from the tree where cuts are to

be made.

Plan a clear retreat path to the rear and diag-

onal to the line of fall.

Direction of Fall

45

_

Plan a clear retreat path

FELLING LARGE TREES

(6 inches (15 cm) in diameter or larger)

The notch method is used to fell large trees.

A notch is cut on the side of the tree in the de-

sired direction of fall. After a felling cut is

made on the opposite side of tree, the tree

will tend to fall into the notch.

Summary of Contents for 115327926

Page 1: ...d El no hacerlo puede resultar en lesiones graves AVERTISSEMENT Lire le manuel d instructions et bien respecter tous les avertisse ments et toutes les instructions de sécurité Tout défaut de le faire pourrait entraîner des blessures graves Poulan 850 Matheson Blvd West Mississauga Ontario L5V 0B4 115327926 Rev 1 3 15 10 BRW Please do not return product to retailer Por favor no devuelva el producto...

Page 2: ...fast idle lever out to the full extent to the FULL CHOKE posi tion Push the choke fast idle lever in to the HALF CHOKE position Starting Reminder SAFETY RULES WARNING Always disconnect spark plug wire and place wire where it can not contact spark plug to prevent accidental starting when setting up transporting ad justing or making repairs except carburetor adjustments Because a chain saw is a high...

Page 3: ...nd chain to the rear preferably covered with a scabbard MAINTAIN YOUR SAW IN GOOD WORKING ORDER S Have all chain saw service performed by a qualified service dealer with the exception of the items listed in the maintenance sec tionofthis manual Forexample ifimprop er tools are used to remove or hold the fly wheelwhen servicingthe clutch structural damage to the flywheel can occur and cause the fly...

Page 4: ...aw chain sharp and properly tensioned A loose or dull chain can in crease the chance of kickback occurring Follow manufacturer s chain sharpening and maintenance instructions Check ten sion at regular intervals with the engine stopped never with the engine running Make sure the bar nuts are securely tight ened after tensioning the chain S Begin and continue cutting at full speed If the chain is mo...

Page 5: ...be caused by allowing contact of the bar tip in the danger zone with any hard object Kickback can also be caused by pinching the saw chain along the top of the guide bar This action may push the guide bar rapidly back toward the op erator Either of these events may cause you to lose control of the saw which could result in serious injury or even death DO NOT RELY UPON ANY OF THE DEVICES BUILT INTO...

Page 6: ...ine Minnesota New Jersey Oregon and Washington require by law that many internal combustion engines tobeequippedwith aspark arrestingscreen If you operate a chain saw in a state or locale where such regulations exist you are legally responsible for maintaining the operating condition of these parts Failure to do so is a violation of the law Refer to the SERVICE section for maintenance of the spark...

Page 7: ...n when the bar nuts are tight can cause damage Checking the tension Use the screwdriver end of the chain adjust ment tool bar tool to move chain around guide bar If the chain does not rotate it is too tight Ifthe chainis tooloose itwill sagbelow the bar Bar Nuts Chain Adjustment Tool Bar Tool Guide Bar Adjusting Screw Adjusting the tension Chain tension is very important Chains stretch during use ...

Page 8: ... Bar Nuts Cylinder Cover Throttle Lockout Rear Handle Throttle Trigger Chain Brake Chain Direction of Travel Adjusting Screw Chain Catcher Clutch Cover ON STOP SWITCH The ON STOP SWITCH is used to stop the engine THROTTLE TRIGGER The THROTTLE TRIGGER controls engine speed THROTTLE LOCK OUT The THROTTLE LOCK OUT must be pressed before you can squeeze the throttle trigger This feature prevents you f...

Page 9: ...85 85 alcohol are NOT classi fied as gasoline and are NOT approved foruse in 2 stroke gasoline engines Use of alterna tive fuels will cause problems such as improp er clutch engagements overheating vapor lock power loss lubrication deficiency deterio ration of fuel lines gaskets and internal carbu retor components etc Alternative fuels cause high moisture absorption into the fuel oil mix ture lead...

Page 10: ...st idle pull the choke fast idle lever out to the full extent to the full choke position then push the lever back in to the HALF CHOKE position 4 Pull the starter rope sharply with your right hand until the engine starts 5 Squeeze and release throttle trigger to allow engine to return to idle speed DIFFICULT STARTING or starting a flooded engine The engine may be flooded with too much fuel if it h...

Page 11: ... bar chain oren gine can result S Release the throttle trigger as soon as the cut is completed allowing the en gine to idle If you run the saw at full throttle without a cutting load unneces sary wear can occur to the chain bar and engine It is recommended that the engine not be operated for lon ger than 30 seconds at full throttle S To avoid losing control when cut is com plete do not put pressur...

Page 12: ...ALLEN TREE BUCKING Bucking is the term used for cutting a fallen tree to the desired log size WARNING Do not stand on the log being cut Any portion can roll causing loss of footing and control Do not stand downhill of the log being cut IMPORTANT POINTS S Cut only one log at a time S Cut shattered wood very carefully sharp pieces of wood could be flung toward opera tor S Use a sawhorse to cut small...

Page 13: ...itionwhich cancause you to lose your balance or control of the saw IMPORTANT POINTS S Work slowly keeping both hands firmly gripped on the saw Maintain secure footing and balance S Watch out for springpoles Springpoles are small size limbs which can catch the saw chain and whiptoward youor pullyou offbal ance Use extreme caution when cutting small size limbs or slender material S Be alert for spri...

Page 14: ... items that have been subjected to operator abuse or negligence To receive full value from the warranty the operator must main tain unit as instructed in this manual Various adjustments will need to be made periodical ly to properly maintain your unit S Once a year replace the spark plug air filter and check guide bar and chain for wear A new spark plug and air filter assures proper air fuel mixtu...

Page 15: ...n and harmful emissions Always clean your air filter after 10 tanks of fuel or 5 hours of operation whichever comes first Clean more frequently in dusty conditions A used air filter can never be completely cleaned It is advisable to replace your air fil ter with a new one after every 50 hours ofop eration or annually whichever comes first 1 Loosen 3 screws on cylinder cover 2 Remove cylinder cover...

Page 16: ...te the need for chain sharpening S Reduction in size of wood chips The size of the wood chip will decrease as thechain gets duller until it becomes more like a powder than a chip Note that dead or rotted wood will not produce a good chip S Saw cuts to one side or at an angle S Saw has to be forced through the cut Tools required S 5 32 inch 4 mm diameter round file and file holder S Flat file S Dep...

Page 17: ...rease engine speed If you require further assistance or are unsure about performing this procedure contact your authorized service dealer or call our customer assistance help line at 1 800 554 6723 COOLING SYSTEM To keep the working temperature as low as possible the machine is equipped with a cooling system The cooling system consists of S Air intake on the starter S Air guide plate S Fins on the...

Page 18: ...1 Ignition switch off 2 Engine flooded 3 Fuel tank empty 4 Spark plug not firing 5 Fuel not reaching carburetor 1 Move ignition switch to ON 2 See Difficult Starting in Operation Section 3 Fill tank with correct fuel mixture 4 Install new spark plug 5 Check for dirty fuel filter replace Check for kinked or split fuel line repair or replace Engine will not idle properly 1 Idle speed requires adjust...

Page 19: ...THE EXCLUSION OR LIMITATIONS OF INCIDENTAL OR CON SEQUENTIAL DAMAGES SO THE ABOVE LIMITATIONS OR EXCLUSION MAY NOT APPLY TO YOU This is a limited warranty within the meaning of that term as defined in the Magnuson Moss Act of 1975 The policy of Poulan is to continuously im prove its products Therefore Poulan re serves the rightto change modify or discon tinue models designs specifications and acce...

Page 20: ...labor which leads to the determination that a war ranted part is defective if the diagnostic work is performed at an approved Poulan servic ing center CONSEQUENTIALDAMAGES Poulan may be liable for damages to other engine components caused by the failure of a warranted part still under warranty WHAT IS NOT COVERED All failures caused by abuse neglect or improper maintenance are not covered ADD ON O...

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