Craftsman 358360260 Owner’s Manual

Instruction Manual

2.2 cu.in./36cc 2-Cycle

GASOLINE CHAIN SAW

Model No.

358.360260 - 16 in. Bar

• Safety

• Assembly

• Operation

• Maintenance

• Parts List

• Espa£ml

For Occasional Use Only

WARNING:

Read and follow all Safety Rules and Operating Instructions before first use of this product.

For answers to your questions about this product: Call 7 am-7 pm, Mon-Sat; Sun, 10 am-7 pm

1-800-235-5878 (HourslistedareCentralTime)

Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.

530164705 1/26/04

Warranty 2 Storage 18 Safety Rules 2 Troubleshooting Table 19

Assembly 6 Emissions Statement 21 Operation 7 Parts List 23

Maintenance 13 Spanish 25

Service and Adjustments 17 Parts & Ordering Back Cover

FULL ONE YEAR WARRANTY ON CRAFTSMAN _ GAS CHAIN SAW For one year from the date of purchase, when this Craftsman 4_)Gas Chain Saw is

maintained, lubricated and tuned up according to the instruction manual, Sears

will repair, free of charge, any defect in material or workmanship. This warranty excludes the bar, chain, spark plug and air filter, which are

expendable parts, and become worn during normal use. If this Gas Chain Saw is used for commercial or rental purposes, this warranty

applies for 30 days from the date of purchase.

WARRANTY SERVICE IS AVAILABLE BY RETURNING THIS CHAIN SAW TO THE

NEAREST SEARS STORE OR SERVICE CENTER IN THE UNITED STATES.

This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.

Sears, Roebuck and Co., D/817 WA, Hoffman Estates, IL 60179

_WARNING: Always disconnect

spark plug wire when making repairs except for carburetor adjustments. Be- cause a chain saw is a high-speed

woodcutting tool, special precautions

must be observed to reduce risk of ac- cidents. Careless or improper use of

this tool can cause serious injury.

PLAN AHEAD

• Restrict the use of your saw to adult users who understand and can fol-

low the safety rules, precautions,

and operating instructions found in this manual.

Hearing _ Safety Hat

Protection _ A Eye

Snug I_1'_ Protection Fitting _ Heavy Duty

Clothing

Safety _ Safety Chaps Shoes

• Wear protective geac Always use

steel-toed safety footwear with non-slip soles; snug-fitting clothing; heavy_luty,

non-slip gloves; eye protection such as non-fogging, vented goggles or face screen; an approved safety hard hat; and sound barriers (ear plugs or

mufflers) to protect your headng. Reg- ular users should have hearing checked regularly as chain saw noise can damage headng.

• Secure hair above shoulder length. Do not wear loose clothing or jewelry; they

can get caught in moving parts.

• Keep all parts of your body away from the chain when the engine is running.

• Keep children, bystanders, and ani- mals at least 30 feet (10 meters) away from the work area when start-

ing and using the saw.

• Do not handle or operate a chain saw when you are fatigued, ill, or upset, or if you have taken alcohol, drugs, or medication. You must be in good

physical condition and mentally alert. If you have any condition that might be aggravated by strenuous work, check with doctor before operating.

• Do not start cutting until you have a clear work area, secure footing, and

especially if you are felling a tree, a retreat path.

OPERATE YOUR SAW SAFELY

• Do not operate with one hand. Seri- ous injury to the operator, helpers, or

bystanders may result from one- handed operation. A chain saw is in-

tended for two-handed use.

• Operate the chain saw only in a well- ventilated outdoor area.

• Do not operate saw from a ladder or

in a tree.

• Make sure the chain will not make contact with any object while starting

the engine. Never try to start the saw when the guide bar is in a cut.

• Do not put pressure on the saw, es-

pecially at the end of the cut. Doing so can cause you to lose control when the cut is completed.

• Stop engine before setting saw down.

• Hand carry saw only when engine is stopped. Carry with muffler away from body; guide bar& chain project-

ing behind you; guide bar preferably

covered with a scabbard.

• Do not operate a chain saw that is damaged, improperly adjusted, or not completely and securely assembled. Always replace bar, chain, hand guard, chain brake, or other pads im-

mediately if they become damaged, broken, or are otherwise removed.

MAINTAIN YOUR SAW IN GOOD

WORKING ORDER

• Have all chain saw service per- formed by a qualified service dealer except the items listed in the MAiNTE-

NANCE section of this manual.

• Make certain the saw chain stops

moving when the throttle trigger is released. For correction, refer to

CARBURETOR ADJUSTMENT

• Keep the handles dry, clean, and free from oil or fuel mixture.

• Keep caps and fasteners securely tightened.

• Nonconforming replacement compo-

nents or the removal of safety devices may cause damage to the unit and

possible injury to the operator or by- standers. Use only Craftsman <'_acces- sories and replacement parts as rec- ommended. Never modify your saw.

• Maintain chain saw with care.

• Keep unit sharp and clean for better and safer performance.

• Follow instructions for lubricating and changing accessories.

• Check for damaged parts. Before fur- ther use of the chain saw, a guard or other part that is damaged should be carefully checked to determine that it will operate propedy and perform its intended function. Check for alignment of moving parts, binding of moving

parts, breakage of pads, mounting and any other conditions that may affect its operation. A guard or other part that is damaged should be propedy repaired or replaced by a Sears Service Center

unless otherwise indicated elsewhere in the instruction manual.

• When not in use, chain saws should be stored in a dry, high or locked-up

place out of the reach of children.

• When storing saw, use a scabbard or carrying case.

HANDLE FUEL WITH CAUTION

• Do not smoke while handling fuel or while operating the saw.

• Eliminate all sources of sparks or flame in areas where fuel is mixed or

poured.

• Mix and pour fuel in an outdoor area and use an approved, marked con- tainer for all fuel purposes. Wipe up all fuel spills before starting saw.

• Move at least 10 feet (3 meters) from fueling site before starting.

• Turn the engine off and let saw cool in a non-combustible area, not on dry leaves, straw, paper, etc. Slowly remove fuel cap and refuel unit.

• Store the unit and fuel in a cool, dry well ventilated space where fuel va- pors cannot reach sparks or open

flames from water heaters, electric motors or switches, furnaces, etc.

GUARD AGAINST KICKBACK

Follow all safety rules to help avoid

kickback and other forces which can result in serious injury.

, Kickback Path

Avoid Obstructions

Clear The Working Area

zt _

41_WARNING: Avoid kickback which

can result in serious injury. Kickback

is the backward, upward or sudden for- ward motion of the guide bar occurring when the saw chain near the upper tip of the guide bar contacts any object

such as a log or branch, or when the wood closes in and pinches the saw

chain in the cut. Contacting a foreign object in the wood can also result in

loss of chain saw control.

• Rotational Kickback can occur when the moving chain contacts an

object at the upper tip of the guide

bar. This contact can cause the

chain to dig into the object, which stops the chain for an instant. The

result is a lightning fast, reverse reaction which kicks the guide bar up

and back toward the operator.

• Pinch-Kickback can occur when the the wood closes in and pinches the

moving saw chain in the cut along the top of the guide bar and the saw chain is suddenly stopped. This sud- den stopping of the chain results in a

reversal of the chain force used to cut wood and causes the saw to

move in the opposite direction of the chain rotation. The saw is driven

straight back toward the operator.

• Pull4n can occur when the moving chain contacts a foreign object in the

wood in the cut along the bottom of the guide bar and the saw chain is suddenly stopped. This sudden stop-

ping pulls the saw forward and away from the operator and could easily cause the operator to lose control of

the saw.

REDUCE THE CHANCE OF KICKBACK

• Recognize that kickback can happen. With a basic understanding of kick-

back, you can reduce the element of

surprise which contributes to acci- dents.

• Never let the moving chain contact any object at the tip of the guide bar.

• Keep working area free from obstruc- tions such as other trees, branches,

rocks, fences, stumps, etc. Eliminate

or avoid any obstruction that your saw chain could hit while cutting.

• When cutting a branch, do not let the guide bar contact another branch or

other objects around it.

• Keep saw chain sharp and properly tensioned. A loose or dullchain can increase the chance of kickback. Fol-

low manufacturer's chain sharpening and maintenance instructions. Check

tension at regular intervals, but never with engine running. Make sure chain

brake nuts are securely tightened.

• Begin and continue cutting at full speed. Ifthe chain is moving at a

slower speed, there is greater chance of kickback occurring.

• Use extreme caution when reentering a cut.

• Do not attempt cuts starting with the tip of the bar (plunge cuts).

• Watch for shifting logs or other forces that could close a cut and pinch or fall into chain.

• Use the specified Reduced-Kickback Guide Bar and Low-Kickback Chain.

Avoid Pinch-Kickback:

• Be extremely aware of situations or obstructions that can cause material

to pinch the top of or otherwise stop the chain.

• Do not cut more than one log at a time.

• Do not twist saw as bar is withdrawn from an undercut when bucking.

Avoid Pull4n:

• Always begin cutting with the engine at full speed and the saw housing

against wood.

• Use wedges made of plastic or wood. Never use metal to hold the cut open.

MAINTAIN CONTROL

Stand to the left of the saw

Thumb on

underside

of h_ Elbow

locked

Never reverse hand positions

• A good, firm grip on the saw with both hands will help you maintain control.

Don't let go. Gdp the rear handle with your right hand whether you are right

or left handed. Wrap the fingers of your left hand over and around the front handlebar, and your left thumb

under the front handlebar. Keep your left arm straight with the elbow locked.

• Positionyourlefthandonthefront handlebarsoitisinastraightlinewith

yourrighthandontherearhandle whenmakingbuckingcuts.Stand

slightlytotheleftsideofthesawto

keepyourbodyfrombeinginadirect linewiththecuringchain.

•Standwithyourweightevenlybal-

ancedonbothfeet.

• Donotoverreach.Youcouldbedrawn

orthrownoffbalanceandlosecontrol.

• Donotcutaboveshoulderheight.Itis

difficulttomaintaincontrolofsaw aboveshoulderheight.

KICKBACK SAFETY FEATURES

_WARN|NG: The following features

are included on your saw to help reduce hazard of kickback; however, such fea-

tures will not totally eliminate this danger.

Do not rely only on safety devices. Fol- low all safety rules to help avoid kick-

back and other forces which can result _nsenous _njury,

• Front Hand Guard: designed to reduce

the chance of your left hand contact-

ing the chain if your hand slips off the

front handlebar.

• Position of front and rear handlebars:

designed with distance between han- dles and "inqine" with each other. The

spread and "in-line" position of the

hands provided by this design work

together to give balance and resis- tance in controlling the pivot of the saw back toward the operator if kick-

back occurs.

• Reduced-Kickback Guide Bar: de-

signed with a small radius tip which

reduces the size of the kickback dan-

ger zone on the bar tip. This type bar

has been demonstrated to significantly reduce the number and seriousness of

kickbacks when tested in accordance

with ANSI B175.1.

Tip Guide Bar

_ Small Radius

Large Radius [ "_

Tip Guide Bar

• Low-Kickback Chain: has met kick- back performance requirements when

tested on a representative sample of chain saws below 3.8 cubic inch dis-

placement specified in ANSI B175.1.

Low-KickbackChain

_._ longated Guard Link

Contoured Depth Gauge

deflects kickback force and allows wood to gradually

ride into Cutter

CHAIN BRAKE

• Chain Brake: designed to stop the chain in the event of kickback.

£A _

aWARNINu: wEDONOTREP- RESENTAND YOU SHOULD NOT AS*

SUME THAT THE CHAIN BRAKE WILL PROTECT YOU IN THE EVENT OF A

KICKBACK. Kickback is a lightning fast action which throws the bar and rotat-

ing chain back and up toward the op- erator. Kickback can be caused by al- lowing 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 operator. 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 YOUR SAW. YOU SHOULD USE THE SAW

PROPERLY AND CAREFULLY TO AVOID KICKBACK. Reduced-kickback guide

bars and tow-kickback saw chains re- duce the chance and magnitude of

kickback and are recommended. Your saw has a low kickback chain and bar

as original equipment. Repairs on a chain brake should be made by an au-

thedzed Sears Service Center. Take your unit to the place of purchase or to

your nearest Sears Service Center.

• Tip contact in some cases may cause a lightning fast reverse REACTION,

kicking guide bar up and back toward

operator.

• Pinching the saw chain along the top of the guide bar may push the guide bar rapidly back toward the operator.

• Either of these reactions may cause you to lose control of the saw which could result in serious injury. De not

rely exclusively upon safety devices built into your saw.

SAFETY NOTICE: Exposure to vibra-

tions through prolonged use of gasoline

powered hand tools could cause blood

vessel or nerve damage in the fingers,

hands, and joints of people prone to circulation disorders or abnormal swell-

ing. Prolonged use in cold weather has been linked to blood vessel damage in

otherwise healthy people. If symptoms occur such as numbness, pain, loss of

strength, change in skin color or texture,

or loss of feeling in the fingers, hands, or joints, discontinue the use of this tool

and seek medical attention. An anti-vi- brafion system does not guarantee the avoidance of these problems. Users

who operate power tools on a continual

and regular basis must closely monitor

their physical condition and the condition of this tool.

CHAIN BRAKE: If this saw is to be used for commercial logging, a chain

brake is required and shall not be re- moved or otherwise disabled to comply

with Federal OSHA Regulations for

Commercial Logging.

SPARK ARRESTING SCREEN: Your saw is equipped with a temperature lim-

iting muffler and spark arresting screen which meets the requirements of Califor-

nia Codes 4442 and 4443. All U.S. for- est land and the states of California, Ida-

ho, Maine, Minnesota, New Jersey, Oregon, and Washington require by law

that many internal combustion engines be equipped with a spark arresting screen. 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 viola-

tion of the law. Refer to Customer Re- sponsibilities chart in the MAINTENANCE

section. STANDARDS: This chain saw is listed by Underwriters Laboratedes, Inc. in ac-

cordance with American National Stan- dards for Gasoline-Powered Chain

Saws Safety Requirements (ANSI B175.1-2000).

£A _

I_WARNING: Before using chain

saw, ensure all fasteners are secure. CARTON CONTENTS

Check carton contents against the fol- lowing list.

Model 358.360260

• Chain Saw (fully assembled)

• Bar tool

• 2-cycle engine oil

• Carrying case

• Extra chain

• Bar and chain lube Examine parts for damage. Do not use

damaged parts.

If you need assistance or find that parts

are missing or damaged, please call

1-800-235-5878.

NOTE: It is normal to hear the fuel filter rattle in an empty fuel tank.

Your unit has been factory tested and the carburetor precisely adjusted. As a result you may smell gasoline or find a

drop of oil/fuel residue on the muffler when you unpack the unit.

ASSEMBLY

Your saw is fully assembled; no assembly is necessary.

KNOW YOUR SAW

READ THIS INSTRUCTION MANUAL AND SAFETY RULES BEFORE OPERATING YOUR CHAIN SAW. Compare the illustrations with your unit to fami_iadze yourself with

the location of the various controls and adjustments. Save this manual for future reference.

Chain FrontHand Guard

Adjustment Tool

(Bar Tool)

Chain Muffler

•_!/Front Handl_arter Rope

ON/STOPSwitch

CRRFT MRNo

;rj_er

Bar Oil Fill Cap

Cylinder Cover

Throttle

Lockout

Rear Handle

Throttle Choke/ Chain Nuts

Trigger Fast Idle Chai_

ON/STOP SWITCH The ON/STOP SWITCH is used to stop

the engine. THROTTLE TRIGGER

The THRO]qLE TRIGGER controls engine speed.

THROTTLE LOCKOUT The THRO3qLE LOCKOUT must be

pressed before you can squeeze the throttle _gger. This feature prevents you from accidentally squeezing the tngger. CHOKE/FAST IDLE LEVER The choke and fast idle are set by pull-

ing the CHOKE/FAST IDLE LEVERout to

the full extent for cold starting or after

refueling. The choke provides additional

fuet to the engine during cold starting.

PRIMER BULB

The PRIMER BULB circulates fuel to the carburetor to provide quicker starting,

Lever Brake Catcher

Housing Fuel Mix Fill Cap

Chain Direction

\ Bar

CHAIN BRAKE

The CHAIN BRAKE is a device designed to stop the chain if kickback occurs.

The chain brake activates automatically

in the event of kickback. The chain brake ac_vatee manuatty if the front

hand guard is pushed forward. The chain brake is disengaged by pulling the

front hand guard back toward the front handle as far as possiMe.

CHAIN TENSION

It is normal for a new chain to stretch

dudng first 30 minutes of operation. You

should check your chain tension fre- quently. See CHAIN TENSION under the

SERVICEAND ADJUSTMENTS section, _I.WARN|NG: Muffler is very hot

during and after use. Do not touch the muffler or allow combustible material

such as dry grass or fuel to do so.

Sprocket Hole

BEFORE STARTING ENGINE

_WARNING: Be sure to read the fuel handling information in the safety

rules section of this manual before you begin. If you do not understand the

fuel handling information do not at- tempt to fuel your unit. Seek help from

someone that does understand the in-

formation or call the customer assis- tance help line at 1-800-235-5878.

GUIDE BAR AND CHAIN OIL The bar and chain require lubrication. The chain oiler provides continuous lu-

brication to the chain and guide bar, Be

sure to fill the bar oil tank when you fill the fuel tank (Capacity = 6,8 fL oz.).

Lack of oil will quickly ruin the bar and

chain. Too little oil will cause overheating

shown by smoke coming from the chain

and/or discoloration of the bar.

For maximum guide bar and chain life, we recommend you use Craftsman

chain saw bar oil, If Craftsman bar oil is

not available, you may use a good grade SAE 30 oil until you are able to

obtain Craftsman brand. The oil output is

automatically metered during operation.

Your saw will use approximately one tank of bar oil for every tank of fuel mix. Always fill the bar oil tank when you fill

the fuel tank.

FUELING ENGINE

_WARNING: Remove fuel cap

slowly when refueling, This engine is certified to operate on

unleaded gasoline. Before operation, gasoline must be mixed with a good

quality synthetic 2-cycle air-cootad en- gine oil, We recommend Craftsman

brand synthetic oil, Mix gasoline and oil at a ratio of 40:1. A 40:1 ratio is ob-

tained by mixing 3,2 ounces ofoil with

1 gallon of unleaded gasoline, In-

cluded with this saw is a 3,2 ounce

container of Craftsman brand synthetic oil, Pour the entire contents of this

container into 1 gallon of gasoline to

achieve the proper fuel mixture.

DO NOT USE automotive oil or marine oil, These oils will cause engine dam-

age. When mixing fuel, follow instruc- tions printed on the oil container.

Once oil is added to the gasoline, shake container momentarily to assure that the fuel is thoroughly mixed. Al- ways read and follow the safety rules relating to fuel before fueling your unit.

IMPORTANT

Experience indicates that alcohol

blended fuels (called gasohol or using ethanol or methanol) can attract mois-

ture which leads to separation and formation of acids during storage. Acidic gas can damage the fuel system of an

engine while in storage, To avoid engine problems, the fuel system should be emptied before storage for 30 days or longer. Drain the gas tank, start the en- gine and let it run until the fuel lines and carburetor are empty. Use fresh fuel

next season. See STORAGE instructions for additional information.

Never use engine or carburetor clean- er products in the fuel tank or perma- nent damage may occur.

See the STORAGE section for addition- al information. CHAIN BRAKE

Ensure chain brake is disengaged by pulling the front hand guard back to-

ward the front handle as far as pos- sible. The chain brake must be disen-

gaged before cutting with the saw, _WARNING: The chain must not

move when the engine runs at idle speed. If the chain moves at idle speed, refer to CARBURETOR ADJUST-

MENT within this manual. Avoid con- tact with the muffler. A hot muffler can cause serious burns.

STOPPING YOUR ENGINE

• Move ON/STOP switch to the STOP

position.

STARTING POSITION

• To start the engine, bold the saw

firmly on the ground as illustrated. Make sure the chain is free to turn

without contacting any object.

Starter Rope Handle

on Front

Handle

Right Foot Through Rear Handle

IMPORTANTPOINTS TO REMEMBER

When pulling the starter rope, do not

use the full extent of the rope as this can cause the rope to break. Do not let starter rope snap back. Hold the han- dle and let the rope rewind slowly. For cold weather starting, start the unit

at FULL CHOKE; allow the engine to warm up before squeezing the throttle trigger.

NOTE: DO NOT attempt to cut material with the choke/fast idle lever in the

FULL CHOKE position.

STARTING A COLD ENGINE (or a

warm engine after running out of fuel)

NOTE: In the following steps, when

the choke/fast idle lever is pulled out to the full extent, the correct throttle set- ting for starting is set automatically.

ON/STOP SWITCH

(SIDE VIEW)

STOP

.,_ ON

1. Move ON/STOP switch to ON posi- tion.

2. Pull choke knob out to the full ex- tent (to the FULL CHOKE position).

3. Slowly press primer bulb 6 times.

4. Pull the starter rope quickly with your right hand 5 times. Then, pro-

ceed to the next step.

NOTE: If the engine sounds as if it is

trying to start before the 5th pull, stop

pulling and immediately proceed to the next step.

5. Push the choke/fast idle lever in to the HALF CHOKE position.

CHOKE/FAST IDLE LEVER

o_IEW)

J J ,,.€ ,_€

Ch It

fast idle lever OFF HALF FULL

6. Pull the starter rope quickly with your dght hand until the engine starts.

7. Allow the engine to run for approxi- mately 5 seconds. Then, squeeze and release throttle trigger to allow engine to return to idle speed.

STARTING A WARM ENGINE

1. Move ON/STOP switch to the ON position.

2. Pull the choke/fast idle lever out to the HALF CHOKE position.

3. Slowly press primer bulb 6 times.

4. Pull the starter rope quickly with your dght hand until the engine starts.

5. Squeeze and release throttle trig- ger, allowing engine to return to

idle speed.

DIFFICULT STARTING (or starting a flooded engine)

The engine may be flooded if it has not started after 10 pulls. Flooded engines can be cleared of excess fuel by push-

ing the choke/fast idle lever in com- pletely (to the OFF CHOKE position) and then following the warm engine starting procedure listed above. En-

sure the ON/STOP switch is in the ON position. Starting could require many

pulls depending on how badly the unit is flooded. If engine still fails to start,

refer to the TROUBLESHOOTING TABLE or call 1-800-235-5878.

CHAIN BRAKE

£A _

aWARNING: If _e brake band is worn too thin it may break when the

chain brake is triggered. With a broken brake band, the chain brake will not stop the chain. The chain brake must be re-

placed if any part is worn to less than

0.020 inch (0.5 mm) thick. Repairs on a

chain brake should be made by your Sears Service Center. Take your unit to

the place of purchase or to the nearest Sears Service Center.

• This saw is equipped with a chain

brake. The brake is designed to stop the chain if kickback occurs.

• The inertia-activated chain brake is

activated if the front hand guard is pushed forward, either manually (by hand) or automatically (by sudden movement).

• If the brake is already activated, it is

disengaged by pulling the front hand guard back toward the front handle

as far as possible.

• When cutting with the saw, the chain

brake must be disengaged.

Disengaged _

Braking function control CAUTION: The chain brake must be

checked several times daily. The engine

must be running when performing this procedure. This is the only instance

whenthesawshouldbeplacedonthe groundwiththeenginerunning.

Placethesawonfirmground.Gripthe

rearhandlewithyourrighthandand thefronthandlewithyourlefthand. Applyfullthrottlebyfullydepressing thethrottletrigger.Activatethechain

brakebyturningyourleftwristagainst thehandguardwithoutreleasingyour griparoundthefronthandle.Thechain

shouldstopimmediately.

Inertiaactivatingfunctioncontrol _WARNING:Whenperformingthe

followingprocedure,theenginemust

beturnedoff.

Griptherearhandlewithyourrighthand

andthefronthandlewithyourlefthand.

Holdthechainsawapproximately14"

(35cm)aboveastumporotherwooden

surface.Releaseyourgriponthefront

handleandletthetipoftheguidebar fallforwardandcontactthestump.

Whenthetipofthebarhitsthestump, thebrakeshouldactivate.

OPERATINGTIPS

•Checkchaintensionbeforefirstuse andafter1minuteofoperation.See

CHAINTENSIONintheMAINTENANCE section.

•Cutwoodonly.Donotcutmetal,

plastics,masonry,non-woodbuilding materials,etc.

•Stopthesawifthechainstrikesa foreignobject.Inspectthesawand

repairpartsasnecessary.

• Keepthechainoutofdirtandsand.

Evenasmallamountofdirtwill

quicklydullachainandincreasethe

possibilityofkickback.

• Practicecuttingafewsmalllogsusing thefollowingsteps.Thiswillhelpyou

getthe'_feel"ofusingyoursawbefore youbeginamajorsawingoperation.

• Squeezethethrottletriggerandal-

lowtheenginetoreachfullspeed beforecutting.

• Begincuttingwiththesawframe

againstthelog.

• Keeptheengineatfullspeedthe

entiretimeyouarecutting.

• Allowthechaintocutforyou.Exert

onlylightdownwardpressure.

• Releasethethrottletriggerassoon

asthecutiscompleted,allowing

theenginetoidle.Ifyourunthe sawatfullthrottlewithoutacutting load,unnecessarywearcanoccur tothechain,barandengine.Itis

recommended that the engine not be operated for longer than

30 seconds at full throttle.

• To avoid losing control when cut is complete, do not put pressure on

saw at end of cut.

• Stop engine before setting saw down. TREE FELLING TECHNIQUES

_,WARNING: Check for broken or dead branches which can fall while

cutting causing serious injury. Do not cut near buildings or electrical wires if

you do not know the direction of tree fall, nor cut at night since you will not be able to see well, nor during bad weather such as rain, snow, or strong

winds, etc. If the tree does make con- tact with any utility line, the utility com-

pany should be notified immediately.

• Carefully plan your sawing operation in advance.

• Clear the work area. You need a clear area all around the tree so you can have secure footing.

• 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.

• Study the natural conditions that can cause the tree to fall in a particular direction. These conditions include:

• The wind direction and speed.

• 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 determine the di-

rection of tree lean.

• Weight and branches on one side.

• Surrounding trees and obstacles.

• Look for decay and rot. If the trunk is rotted, it can snap and fall toward the operator.

• 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. Engine

noise can drown out a warning call.

• Remove dirt, stones, loose bark, nails, staples, and wire from the tree

where cuts are to be made.

_N_ Plan aclear retreat path

;t""" "O" "_ - Direction of fall

FELLING LARGE TREES

(6 inches 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 desired direction of fall. After

a felling cut is made on the opposite side of tree, the tree will tend to fall in

the direction of the notch.

NOTE: If tree has large buttress roots, remove them before making the notch. If using saw to remove buttress roots, keep saw chain from contacting

ground to prevent dulling of the chain.

NOTCH CUT AND FELLING TREE

• Make notch cut by cutting the top of the notch first. Cut through 1/3 of the

diameter of the tree. Next complete the notch by cutting the bottom. See

illustration. Once the notch is cut, re- move the wedge of wood from tree.

Felling cut here

First cut 2.I

Y'[ _-Hi_

• After removing the wood from the

notch, make the felling cut on the op- posite side of the notch. This is done by making a cut about two inches

higher than the center of the notch.

This will leave enough uncut wood

between the felling cut and the notch

to form a hinge. This hinge will help

prevent the tree from failing in the

wrong direction.

Hinge holds tree on stump and helps

control fall

Opening of felling cut

Closin of not_

NOTE: Before felling cut is complete, use wedges to open the cut when

necessary to control the direction of fall. To avoid kickback and chain

damage, use wood or plastic wedges, but never steel or iron wedges.

• Be alert to signs that the tree is ready to fall: cracking sounds, widen-

ing of the felling cut, or movement in the upper branches.

• As tree starts to fall, stop saw, put it down, and get away quickly on your planned retreat path.

• DO NOT use your saw to cut down a padially fallen tree. Be extremely cau-

tious with partially fallen trees that may be poorly supported. When a tree doesn't fall completely, set the saw

aside and pull down the tree with a cable winch, block and tackle, or

tractor.

CUTTING A FALLEN TREE (BUCKING)

Bucking is the term used for cutting a fallen tree to the desired log size.

It _

41_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

• Cut only one log at a time.

• Cut shattered wood very carefully; sharp pieces of wood could be flung toward operator.

• Use a sawhorse to cut small logs. Never allow another person to hold the log while cutting and never hold

the log with your leg or foot.

• Do not cut in an area where logs, limbs, and roots are tangled. Drag logs into a clear area before cutting them by pulling out exposed and cleared logs first.

TYPES OF CUTTING USED FOR BUCKING

_WARNING: If saw becomes pinched or hung in a log, don't try to

force it out. You can lose control of the saw resulting in injury and/or damage to the saw. Stop the saw, drive a wedge of plastic or wood into the cut until the saw can be removed easily. Re- start saw and carefully reenter the cut.

Do not use a metal wedge. Do not at-

tempt to restart your saw when it is pinched or hung in a log.

Use a wedge to remove pinched saw

Turn saw OFF and use a plastic or

wooden wedge to force cut open.

Overcutting begins on the top side of

the log with the bottom of the saw

against the log. When overcutfing use light downward pressure.

• Finish with your second cut.

Using a log for support

2ndCut _,

% , 1stCut

_ 1stCut

Overcutting _

Undercutting involves cutting on the

underside of the log with top of saw against the log. When undercutting

use light upward pressure. Hold saw firmly and maintain control. The saw will tend to push back toward you,

_B_WARNING: Never turn saw up-

side down to undercut, The saw can-

not be controlled in this position. Always make your first cut on the com-

pression side of the log. The compres-

sion side of the log is where the pres-

sure of the log's weight is concentrated,

First cut on compression side of log

BUCKING WITHOUT A SUPPORT

• Overcut through 1/3of the diameter of the log.

• Roll the log over and finish with a second overcut,

• Watch for logs with a compression side to prevent the saw from pinch-

ing. See illustration above for cutting logs with a compression side.

BUCKING USING A LOG OR SUPPORT STAND

• Remember your first cut is always on the compression side of the log. (Re- fer to the illustration below for your first and second cut),

• Your first cut should extend t/3 of the diameter of the log.

Second cut

___'3---.... "_--:_" -=_

Using a support stand

/_nd Cut

lslCut _

2o,cut

LIMBING AND PRUNING _J.WARNING: Be alert for and guard

against kickback, Do not allow the mov-

ing chain to contact any other branches or objects at the nose of the guide bar when limbing or pruning. Allowing such contact can result in serious injury.

_WARNING: Never climb into a tree to limb or prune. Do not stand on

ladders, platforms, a log, or in any po- sition which can cause you to lose your balance or control of the saw.

IMPORTANT POINTS

• Watch out for springpoles. Springpoles are small size limbs which can whip toward you, or pull you off balance. Use extreme cau-

tion when cutting small size limbs.

• Be alert for springback from any branches that are bent or under

pressure. Avoid being struck by the branch or the saw when the tension

in the wood fibers is released.

• Frequently clear branches out of the way to avoid tripping over them.

LIMBING

• Limb a tree only after it is cut down.

• Leave the larger limbs underneath the felled tree to support the tree as you

work.

• Start at the base of the felled tree and work toward the top, cutting

branches and limbs. Remove small limbs with one cut.

• Keep the tree between you and the

• Make your first cut 1/3 of the way through the bottom of the limb. This cut will make the limb sag so that it falls easily on the second cut.

• Next make the second cut an over- cut all the way through the limb.

• Finish the pruning operation by using an overcut so that the stump of the

limb protrudes 1 to 2 inches from the trunk of the tree.

chain.

• Remove larger branches with the cutting techniques described in

Second cut

BUCKING WITHOUT A SUPPORT.

• Always use an overcut to cut small and freely banging limbs. Undercut-

ting could cause limbs to fall and

pinch the saw.

_lFi;Sto_ Uwtay

PRUNING

_WARNING: Limit pruning to limbs

shoulder height or below. Do not cut if branches are higher than your shoul-

Third cut 1 to 2

inches from trunk

of tree

der. Get a professional to do the job.

CUSTOMER RESPONSIBILITIES

_WARNING: Disconnect the spark plug before performing maintenance

except for carburetor adjustments.

Fill in dates as you complete regular service

Befon After Ever Every Service

Use Use 5 hrs 25 hrs. Yearly Dates

Check for damaged/worn parts Check for loose fasteners/parts

Check chain tension

Check chain sharpness Check guide bar Check fuel mixture level

Check guide bar and chain oil

Lubricate bar sprocket hole Inspect and clean unit & decals

Check chain brake Clean guide bar groove

Clean air filter Clean/inspect muffler and spark

arrestinq screen

Replace spark plug and fuel filter _ENERAL RECOMMENDATIONS

The warranty on this unit does not cov-

er items that have been subjected to

operator abuse or negligence. To re-

operator must maintain unit as instruct- ed in this manual. Various adjustments will need to be made periodically to properly maintain your unit.

ceive full value from the warranty, the

• Once a year, replace the spark plug, air filter element, and check guide bar and chain for wea£ A new spark plug and air filter element assures proper air-fuel mixture and helps your engine

run better and last longer.

CHECK FOR DAMAGED OR

WORN PARTS

Contact Sears Service Center for re- placement of damaged or worn parts, NOTE: It is normal for a small amount

of oil to appear under the saw after en- gine stops. Do not confuse this with a

leaking oil tank.

• ON/STOP Switch - Ensure ON/STOP switch functions properly by moving

the switch to the STOP position.

Make sure engine stops; then restart

engine and continue.

• Fuel Tank - Do not use saw if fuel tank shows signs of damage or leaks.

• Oil Tank - Do not use saw ifoil tank shows signs of damage or leaks,

CHECK FOR LOOSE

FASTENERS AND PARTS

Chain Brake Nuts Chain

Muffler

Cylinder Shield Air Filter

Handle Screws

Vibration Mounts Starter Housing

Front Hand Guard

CHECK CHAIN TENSION

_WARNING: Wear protective gloves when handling chain. The

chain is sharp and can cut you even

when it is not moving.

Chain tension is very important. Chains stretch during use, This is es- pecially true during the first few times

you use your saw, Always check chain tension each time you use and refuel your saw.

1. Use the screwdriver end of the

chain adjustment tool (bar tool) to move chain around guide bar to

ensure kinks do not exist. The chain should rotate freely.

__. _GBar

_"-/_ / Chain Adjustment

Chain Brake Adjusting Tool

Guide

Nuts Screw (Bar Tool)

2. Loosen chain brake nuts until they are finger tight against the chain

brake.

3. Turn adjusting screw clockwise un- til chain solidly contacts bottom of

guide bar rail

4. Using bar tool, rcll chain around guide barto ensure all links are in

bar groove.

5. Lift up tip of guide bar to check for

sag, Release tip of guide bar, then turn adjusting screw until sag does

not exist,

6. While lifting tip of guide bar, tighten chain brake nuts securely with the

bar tool.

Chain Brake

o Nuts

7. Use the screwdriver end of the bar tool to move chain around guide bar.

8. If chain does not rotate, it is too tight. Slightly loosen chain brake nuts and loosen chain by turning

the adjusting screw counterclock- wise. Retighten chain brake nuts.

9. If chain is too loose, it will sag be- low the guide bar. DO NOT operate

the saw if the chain is loose.

£A _

aWARNING: If the saw is operated with a loose chain, the chain could

jump off the guide bar and result in se-

rious injury, CHECK CHAIN SHARPNESS A sharp chain makes wood chips. A

dull chain makes a sawdust powder and cuts slowly, See CHAIN SHARP- ENING in the SERVICE AND ADJUST-

MENTS section, CHECK GUIDE BAR

Conditions which require guide bar maintenance:

• Saw cuts to one side or at an angle.

• Saw has to be forced through the cut.

• Inadequate supply ofoil to bar/chain.

Check the condition of guide bar each time chain is sharpened. A worn guide

bar will damage the chain and make cutting difficult.

After each use, ensure ON/STOP

switch is in the STOP position, then clean all sawdust from the guide bar and sprocket hole.

To maintain guide bar:

• Move ON/STOP switch to STOP.

• Loosen and remove chain brake nuts and chain brake. Remove bar

and chain from saw.

• Clean the oil holes and bar groove

after each 5 hours of operation.

Remove Sawdust From

Guide Bar Groove

o,,Bo,es .""%

• Add lubricant to sprocket hole after

each use.

• Burnng of guide bar rails is a normal process of rail wear. Remove these burrs with a flat file.

• When rail top is uneven, use a fiat file

to restore square edges and sides.

_ File Rail Edges_ [_

Worn Groove Correct Groove

Replace guide bar when the groove is worn, the guide bar is bent or cracked, or when excess heating or burring of the

rails occurs. If replacement is necessary,

use only the guide bar specified for your

saw in the repair parts list or on the de-

cal located on the chain saw.

CHECK FUEL MIXTURE LEVEL

• See FUELING ENGINE under the OP* ERATION section.

LUBRICATION

Bar Sprocket Bar Oil Hole Fill Cap

• See GUIDE BAR AND CHAIN OIL un-

der the OPERATION section.

• Lubricate bar sprocket hole after

each use.

INSPECT AND CLEAN UNIT AND DECALS

• After each use, inspect complete unit

for loose or damaged parts. Clean

and Sides

Square

the unit and decals using a damp cloth with a mild detergent.

• Wipe off unit with a clean dry cloth. CHECK CHAIN BRAKE

• See CHAIN BRAKE in the OPERATION section.

CLEAN AIR FILTER

A dirty air filter decreases the life and performance of the engine and in- creases fuel consumption and harmful emissions. Always clean your air filter after 15 tanks of fuel or 5 hours of op-

eration, 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 filter with a new one after every 50 hours of operation, or annually, which-

ever comes first. To clean filter:

1. Loosen 3 screws on cylinder cover.

2. Remove cylinder cover.

3. Remove air filter.

4. Clean the air filter using hot soapy

water. Rinse with clean cool water. Air dry completely before reinstal- ling.

5. Lightly oil air filter before installing

to improve the efficiency of air filter.

Use 2-cycle engine oil or motor oil

(SAE 30). Squeeze excess oil from filter.

6. Reinstall airfilter.

7. Reinstall cylinder cover and 3

screws. Tighten securely.

_- Cylinder Cover

Air,,__<_,_,_Filter,".J_f_ / Screws

__CC_inder

ver

INSPECTMUFFLERAND SPARKAR- RESTING SCREEN

£A _

4mWARNING: The muffler on this

product contains chemicals known to the State of California to cause cancer.

As the unit is used, carbon deposits build up on the muffler and spark ar- resting screen, and must be removed to avoid creating a fire hazard or af- fecting engine performance.

Replace the spark arresting screen if

breaks occur.

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