IMPORTANT MANUAL Do Not Throw Away
J _/AJRS
Operator's
Manual
Model No
358.351240
ASSISTANCE
WARNING:
READ THE OPERATOR'S
MANUAL AND FOLLOW
ALL WARNINGS AND
SAFETY INSTRUCTIONS,
FAILURE TO DO SO CAN
RESULT IN SERIOUS
INJURY.
CRAFTSMAN"
Always Wear Eye Protection
(:RAFTSMANo
3.7 cu. in./60cc 2-CYCLE ENGINE
24 Inch Guide Bar
GASOLINE CHAIN SAW
• Assembly
• Operation
• Customer Responsibilities
° Service and Adjustments
• Repair Parts
530-083882-2-08/03/95
Sears, Roebuck and Co, Hoffman Estates, IL 60179 USA
SAFETY RULES
r
WARNING:
ALWAYS DISCONNECT SPARK PLUG WIRE AND PLACE WIRE WHERE IT CANNOT CONTACT SPARK
PLUG TO PREVENT ACCIDENTAL STARTING WHEN SETTING UP, TRANSPORTING, ADJUSTING OR
MAKING REPAIRS EXCEPT CARBURETOR ADJUSTMENTS.
BECAUSE A CHAIN SAW IS A HIGH-SPEED WOOD-CUTTING TOOL, SPECIAL SAFETY PRECAUTIONS
MUST BE OBSERVEDTO REDUCETHE RISK OF ACCIDENTS. CARELESS OR IMPROPER USE OFTHtS
TOOL CAN CAUSE SERIOUS INJURY.
Hearing Safety Hat
Protection _..___. | _ !1
Snug ,J_/_'_"--- Eye Protection
Fitting
Clothing ,_F I'_k Heavy DutyGloves
€.- .,,i
Safety Chaps
Safety
Shoes
Figure 1
KNOW YOUR SAW
- Read your operator's manual carefully untilyoucomplete-
lyunderstandand can follow all safetyrules,precautions,and
operating instructions beforeattemptingto operatethe unit
• Restrict the use of your saw to adult users who under-
stand and can fo!low safety rules, precautions,andoperating
instructionsfound in this manual
PLAN AHEAD
• Wear protective gear. Figure 1. Alwaysusesteel.toedsafe-
ty footwear withnon-slip soles; snug-F_tingclothing;heavy
duty, non-slip gloves; eye protection such as non-fogging,
vented goggles or face screen;an approvedsafetyhard hat;
and sound barriers - ear plugs or mufflers to protectyour
hearing.Regular users should havehearingcheckedregular
lyas chainsaw noise can damagehearing_
• Keepall parts ofyour bodyawayfromthe chainwhenthe
engine is running.
• Keep children,bystanders, andanimals a minimumof 30
feet (10 meters) away from the work area. Do not atlow
other people or animals to be nearthechain sawwhen start-
ing or operatingthe chain saw.
• Do not handle or operate a chain saw when you are
fatigued,ill,or upset,or if you have takenalcohol,drugs,
or medication. You mustbe in good physicalcond_onand
mentally alert Chain sawwork is strenuous.If you have any
condition that might beaggravatedby strenuouswork, check
with your doctor before operatinga chainsaw.
• Do not attemptto useyourchain saw duringbad weath-
er conditions such as strongwind,rain,snow,ice,etc. or at
night
• Carefully plan your sawing operation in advance.Do not
start cutting until youhavea cleat work area, securefooting,
and, if you arefellingtrees,aplanned retreatpath
, Do not operate a chainsaw that is damaged,improperly
adjusted, or not completely and securely assembled.
Always replacethe handguardimmediatelyif itbecomes
damaged, broken,or is otherwise removed.
, Keep the handles dry,clean,and free of oil or fuel mix-
lure.
o With the engine stopped,hand carry the chain saw with
the muffler away from your body, and the guide bat and
chain to therear,preferablycovered witha scabbard.
FUEL HANDLING
- Eliminate all sources of spar'Ksor flames in the areas
where fuel is mixed, poured,or stored.Thereshouldbeno
smoking, open flames, or wood that could cause sparks.
Allow engine to cool beforerefueling.
• Mix and pourfuel inan outdoorarea on bareground;store
fuel in a cool, dry, wellventilatedplace;anduse an approved,
marked containerforattfuel purposes.
• Wipe up all fuel spills before starting saw.
° Move at least 10 feet (3 meters) from the fueling site
before startingthe engine.
• Do not smokewhile handlingfuel orwhileoperatingthe
saw.
° Turn the engine off and letyour saw coolin a non-com-
bustible area, not on dry leaves, straw,paper;etc,Stowly
remove fuel capand refuel unit.
, Store the unit and fuel in an area where fuel vaporscannot
reach sparks or open flames from water heaters, electdc
motors or switches,furnaces,etc.
SAFETY NOTICE
Exposureto vibrationsthrough prolonged use of gasoline powered hand tools couldcause b_oodvessel or nerve damage in Ihe fin-
gers, hands, and joints of people proneto circulationdisordersor abnormal sweIlings_ Prolongeduse in cold weather has been linked
toblood vessel damage in otherwise healthy people,if symptomsoccursuch as numbness, pain loss of strength change in skincolor
ortexture, or loss of fee ngs n the f ngers, hands orjoints, discontinue the use of this tootand seek medical attention. An anti-vibra.
lionsystem does not guarantee the avoidance of these problems..Users who operate powertoolsona continual and regularbasismust
monitorclosely their physical conditionand the conditionof this unit.
LOOK FOR THIS SYMBOLTO POINT OUT IMPORTANT SAFETY PRECAUTIONS.
IT MEANS - ATTENTION!!! BECOME ALERT!!! YOUR SAFETY IS INVOLVED.
SAFETY RULES
OPERATEYOUR SAW SAFELY
. Do notoperate a chain saw with onehand.Seriousinjury
to the operator, helpers, bystanders or any combination of
these persons may result from one-handed operation.A
chain saw is intended for two-handed use.
- Operate the chain saw only in well-ventilated outdoor
areas,
- Do not operate saw from a ladder or in a tree, unless
specifically trainedto do soo
• Position all parts of your body to the left of cut and
away from the chain when the engine is running,
. Cut wood only. Do not useyoursawto pryorshoveaway
limbs,roots,orother objects,
• Make sure the chain will not make contact with any
object while starting the engine. Nevertry to start the
saw when the guide bar is in a cutorkeff,
. Use extreme caution when cuttingsmall size brush and
saplings. Slender material can catchthe chain and be
whippedtoward you or pull you off balance..
- Be alert for springbeck when cutting a limb that is under
tension so you wilt not be struck by the limb or saw when
the tension inthe wood fibersis released.
• Do not put pressure on the saw at the end of a cuL
Applying pressurecan cause you to lose control whenthe
cut iscompleted.
Stop the engine before setting the saw down.
, Keep fuel and oil caps, screws,and fasteners securely
tightened,
MAINTAIN YOUR SAW IN GOOD WORKING
ORDER
• Have all chain saw service performed by your Sears
Service Center withtheexceptionofthe itemslistedinthe
"Customer Responsibilities" section of this manua!.. For
example, ifimproper tools are used to remove or hold the
flywheelwhen servicing theclutch, structuraldamage tothe
flywheel can occur and cause the flywheel to burst.
. Make certain the chain stops moving when the throttle
trigger is released. For correction, refer to "Carburetor
Adjustments:'
. Stop the saw if the chain strikes a foreign object.
Inspectunitand repairor replace partsas necessary,
• Disconnectthe spark plug before performing any main-
tenance exceptfor carburetoradjustments.
- Never modify your saw in any way. Use only SEARS
accessories and replacement partsas recommended
TRANSPORTING AND STORAGE
o Stop the unit before transporting.
• Allow engine to cool, cover the guide bar and chain, and
secure the unit before storing or transporting in a vehicle.
• Empty fuel tank before storing or transportingthe unit..Use
up any fuel left in the carburetor by starting the engine and
letting the engine run until it stops.
• Store unit and fuel in an area where fuel vapors cannot
reach sparks or open flames from water heaters, electric
motors or switches, furnaces,etc.
• Store unit so the chain cannot accidentallycause iniury.
. Store the unit out of the reachof children°
GUARD AGAINST KICKBACK - Kickback is a dangerous reaction that can lead to serious injury.
KICKBACK WARNING:
KICKBACK CAN OCCUR WHEN THE
MOVING CHAIN CONTACTS AN OBJECT AT
THE UPPER PORTION OF THE TIP OF THE
GUIDE BAR OR WHEN THE WOOD CLOSES
IN AND PINCHES THE CHAIN IN THE CUT.
CONTACT ATTHE UPPER PORTION OFTHE
TIP OF THE GUIDE BAR 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 TOWARDTHE OPERATOR. IF
THE CHAIN IS PINCHED ALONG THE TOP
OF THE GUIDE BAR, THE GUIDE BAR CAN
BE DRIVEN RAPIDLY BACK TOWARD THE
OPERATOR. EITHER OFTHESE REACTIONS
CAN CAUSE LOSS OF SAW CONTROL
WHICH CAN RESULT IN SERIOUS INJURY.
DO NOT RELY ONLY ON THE SAFETY
DEVICES PROVIDED WITHYOUR SAW. AS A
CHAIN SAW USER, YOU MUST TAKE SPE-
CIAL SAFETY PRECAUTIONS TO HELP
KEEP YOUR CUTTING JOBS FREE FROM
ACCIDENT OR INJURY_
Figure 2
Clear The
Working Area
Figure 3
Kickback
Path
Avoid
Obstructions
SAFETY RULES
Never Reverse
Thumb On
Under Si
Of Handlebar
| Elbow \
Hand Positi_
11
Stand To
The Left
/4
Of The Saw
Figure4
REDUCETHE CHANCE OF KICKBACK
° Recognize that kickback can happen. With a basic
understandingof kickback, you can reduce the element of
surprise which contributes to accidents,,
• Never let the moving chain contact any object at thetip
of the guide bar. Figure2.
. Keep the working area free from obstructions such as
othertrees,branches, rocks, fences,stumps,etc.Figure3.
Eliminateoravoid any obstruction thatyourchaincouldhit
whileyouare cuttingthrougha particularlog or branch_
- Keep your chain sharp and properly tensioned. Aloose
or'dutlchaincan increasethe chance of kickback to occur.
Followmanufacturer's chain sharpeningand maintenance
instructionsCheck tension at regular intervalswith the
enginestopped, never withthe enginerunning_Make sure
the bar clampnutsare securely tightenedafter tensioning
the chain_
• Begin andcontinue cutting at full throttle. If the chainis
moving ata slower speed,there is greaterchanceforkick-
back to occur,
• Cut one log at a time.
• Use extreme caution when re-entering a previous cut,
= Donot attempt plunge cuts.
• Watch for shifting logs orother forcesthat couldclosea
cutand pinchor fat!intochain,.
- Use the Reduced-Kickback Guide Bar and Low-
KickbackChain specifiedfor your saw.
KICKBACK SAFETY FEATURES
l_ WARNING:
• Low-Kickback Chain, designed with a contoured depth
THE FOLLOWING FEATURES ARE INCLUD-
ED ON YOUR SAW TO HELP REDUCE THE
HAZARD OF KICKBACK; HOWEVER, SUCH
FEATURES WILL NOT TOTALLY ELIMINATE
THIS DANGEROUS REACTION. AS A CHAIN
SAW USER, DO NOT RELY ONLYON SAFETY
DEVICES.YOU MUST FOLLOW ALL SAFETY
PRECAUTIONS, INSTRUCTIONS, AND MAIN-
TENANCE IN THIS MANUALTO HELP AVOID
KICKBACK AND OTHER FORCES WHICH
CAN RESULT IN SERIOUS INJURY.
Reduced-Kickback Guide Bar, designed with a small
radiustip which reduces the size of the kickback danger
zone on the guide bar tip. Figure 5. A Reduced-Kickback
Guide Bar is one which has been demonstrated to signif-
icantly reduce the number and seriousness of kickbacks
when tested in accordance with ANSI BI75,1-199l.
gauge and guard link which deflect kickback force and
allow woodto gradually rideintothe cutter:Figure5. Low-
KickbackChain is chain which has met kickback perfor-
mance requirements of ANSI B175,,1-1991 when tested
on a representativesample ofchain saws below3.8 cubic
inchdisplacement specified in ANSI B175_1-1991.
MAINTAIN CONTROL
. Keep a good, firm grip on the saw with both hands
when the engine is running and don't let go. Figure4.
A firm gdp can neutralizekickback and help you maintain
control of the saw. Keepthe fingers of your left hand encir-
cling and your left thumb under the front handlebar:Keep
your right hand completely around the rear handle whether
you are right handed or left handed_Keep your left arm
straight with the elbow locked.
° Position your left hand on the front handlebar so it is
in a straight line with your right hand on the rear han-
dle when making bucking cuts, Figure4. Never'reverse
right and lefthand positions forany typeof cutting.
o Stand with your weight evenly balanced on bothfeet.
, Stand slightly to the left side of the saw to keep your
body from being in a direct line with the cutting chain.
Figure 4.
• Do not overreach. Youcould be drawn or thrown off bal-
ance and losecontrol of the saw.
o Do not cut above shoulder height. It isdifficult to main-
talncontrolofsaw above shoulder height.
UNDERSTANDING REACTIVE FORCES
Pinch-Kickback and PulHn occur when the chain is sud-
denly stopped by being pinched, caught, or by contact-
ing a foreign object inthe wood_Thisstoppingofthechain
results ina reversalof the chainforce usedto cut woodand
causes the saw to movein the opposite direction of the chain
rotation,.Either reaction can result in lossof control and pos-
sible serious injury.
• Pinch-Kickback
-occurs when chain on top of guide bar is suddenly
stopped.
- rapidly drives saw straight back towardoperator.
• Puff-In
- occurs when the chain on the bottom of the guide bar is
suddenly stopped,.
- pulls the saw rapidly forward
• Handguard, designed to reduce the chance ofyour left
hand contactingthe chain if your hand slips offthe front
handlebar_
• Position of front and rear handlebars, designed with
distance between handlesand "in-line" with each other:
The spread and "imline" positionof thehands providedby
thisdesignwork togetherto give balance and resistance
in controllingthe pivotof the saw back toward the opera-
tot if kickbackoccurs
• ANSI B175 1-199! _ Safety requirements for gasotine powered chain
saws as set by the American National Standards Insl_tute, Inc,
Standard B175.1-1991.
Reduc_ Kickba_k R_dius T_p
Symt_elt_c_ Guido B_r
'_ Can C_struct
G_t_e Bat Radiu_ "_p
Figure 5
_4_
ChtJ_ With High
K_k_ck ForintS!
CONGRATULATIONS on your purchase of a Sears
Craftsman Gasoline Chain Saw. It has been designed,
engineered and manufactured to give you the best possi-
bte dependability and pefformance_
Should you experience any problems you cannot easily
remedy, please contact your nearest Sears Service Cen-
ter/Department° Sears has competent, well trained techni-
cians and the proper tools to service or repair this unit
Please read and retain this manual,.The instructions will
enabte you to assemble and maintain your unit properly.
Always observe the "SAFETY RULES."
MODEL NUMBER: 358.351240
DATE CODE/SERIAL NOD:
DATE OF PURCHASE:
THE MODEL AND SERIAL NUMBER WILL BE
FOUND ON THE PRODUC_
PRODUCT SPECIFICATIONS
GUIDE BAR: .................. 24" (61cm)
CHAIN: ..............................Low Proffie 3/8" Pitch
Chrome Cutters
DISPLACEMENT: ........ 3..7 Cubic Inches (60cc)
ENGINE: .................................2-cycle Air Cooled
FUEL MIX: .............................40:1 (3.2 oz.,oil per gallon gas)
OILER: .................................Adjustable, 10.4 oz.,Tank
IGNITION: .........................Solid State
(Air gap .008" to .014")
IGNITION TIMING: .......Non-adjustable, fixed
SPARK PLUG TYPE: .,.Champion (CJ-6Y)
SPARK PLUG GAP:..... 025" (,65mm)
MUFFLER: .........................Spark Arresting Screen
ENGINE RPM: ...............12,700 RPM Maximum
with Bar and Chain
YOU SHOULD RECORD BOTH SERIAL NUMBER
AND DATE OF PURCHASE AND KEEP tN A SAFE
PLACE FOR FUTURE REFERENCE°
MAINTENANCE AGREEMENT
A Sears Maintenance Agreement isavailable on thisprod-
uct. Contact your nearest Sears Store for details
CUSTOMER RESPONSIBILITIES
° Read and observe the safety ruleso
- Follow a regular schedule in maintaining, caring for, and
usingyour unit.
o Follow the instructions under "Customer Responsibi-
lities"and =Storage" sections of this Operator's Manual..
Your saw is equipped with a temperature limiting muf-
fler and spark arresting screen which meets the require-
ments of California Codes 4442 and 4443. All US forest
land and the states of California, Idaho, Maine, Minnesota,
New Jersey, Washington, and Oregon require many intema]
combustion engines to be equipped wilh a spark arrestor
screen by law.
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
Spark Arrestor section under "Customer Respons|-
bilities"for maintenance.
MANUFACTURED UNDER ONE OR MORE OF THE FOLLOWING U5 PATENTS:
5.367 988; 4,940.028; 4,370,855; 4302.879; 4 197 6_0; D325.330 OTHER US. AND FOR e
EIGN PATENTS PENDING
SPECIAL NOTICE
SPECIAL NOTICE
If this saw is to be used for commercial logging, you must order and install a Chain Brake, to comply with
Federal OSHA Regulations for Commercial Logging. See Repair Parts List or call 1-800-235-5878.
FULL ONE YEAR WARRANTY ON CRAFTSMAN GAS CHAIN SAW
For one year from the date of purchase, when this Craftsman Gas Chain Saw is maintained, lubricated and
tuned-up according to the owners 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 usecl 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 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/817WA, Hoffman Estates, IL 60179
-5 _
TABLE OF CONTENTS
Safety Rules ...........................................................................................2
Product Specifications ...................................................................................... 5
Warranty ..............................................................................................5
Accessories................................................................................................6
Assembly ....................................................................................................7
Operation ................................................................................................10
INDEX
A
Accessories ............................................................................................. 6
Air Filter...................................................................................................22
Assembly ...................................................................................................7
B
Bar and Chain Oil............................................................................ 12
Bucking.......................................................................................17
C
Carburetor Adjustments .................................................................27
Carton Contents ...............................................................................7
Chain Oiler ...........................................................................................! 1
Chain Sharpening ..................................................................................20
Chain Adjustment ........................................................................24
Customer Responsibilities .....................................................19
E
Engine
Fuel/Oil.......................................................................................12
Spark Plug .........................................................................................22
Starting .....................................................................................................!3
Storage ...........................................................................................29
F
Fuel Filter.........................................................................................23
Fueling......................................................................................................12
G
Guide Bar and Chain Oil.......................................................I2
Guide Bar Maintenance ............................................................ 21
H
HowTo Use Your Chain Saw............................................ 11
Customer Responsibilities ..............................................................19
Service and Adjustments ...........................................................24
Storage .................................................................................... 29
Trouble Shooting Points ..................................................................30
Repair Parts ......................................................................................31
Repair' Parts Ordering/Service ..................................Back Cover
K
Know Your Chain Saw .......................................................................10
L
Limbing..................................................................................................18
M
Maintenance Schedule .................................................................19
Model Number.....................................................................................5
Muffler ..............................................................................................22
O
Operation ...............................................................................10
Ordering Repair Parts...........................................Back Cover
P
Product Specifications ............................................................5
Pruning....................................................................................18
R
Repair Parts ...........................................................................3t
S
Service and Adjustments .............................................................24
Spark Arrestor Screen .......................................................22
Starter Rope............................................................................25
Starting ........................................................................................ 13
Storage .........................................................................................29
T
Throttle Control Group ..................................................... 11
Tree Felling.............................................................................15
Trouble Shooting Points .......................................................30
W
Warranty..................................................................................5
ACCESSORIES
These accessories and attachments were availablewhen the unit was originallypurchased.They are also available at most
Sears retail outletsand service centers°MostSears stores can orderthese itemsfor you when you providethe model num-
ber'ofyour unit.
PERFORMANCE
Spark Plug
MAINTENANCE
Carrying
Gloves
2-cycle
Oil
Engine
/
&2 oz,
8 oz_
16 oz_
Guide Bar'
Air Filter' Bar Oil
Safety
Goggles
Chain
2'
-6-
1 qt.
1 gaL
Hearing
Protection
Gas Can
Chain
Sharpener
f
_J
Chain Saw
_Chain
Illllllll
CARTON CONTENTS
Hex Key
FueI/Oil Mix
(Bar Oil Not included)
Purchase Craftsman Bar
and Chain Oil Separately
Bucking Spike
_,.m+ !
Operator's Manual
ASSEMBLY
TOOLS REQUIRED FOR ASSEMBLY
• Torque Wrench (optional) - Reference torque values are
provided throughout this manual for tightening hardware
• BarTool (included)
• Hex Key (included)
TO REMOVE CHAIN SAW FROM CARTON
• Remove looseparts bag included with Chain Saw_
• Remove your saw from the packing material
• You may use the opened packing material as a work
surface,,
• After removing the contents from the carton, check parts
against the Carton Contents list.
• Examine the parts for damage. Do not use damaged
parts+
• Ifparts are missing or damaged please carl the 1+800
number listed on the front of this manual
NOTE: tt is normal to hear the fuel filter rattle in an empty
fueltank.
-7-
ASSEMBLY
DANGER:
DO NOT STARTTHE ENGINE WITHOUT THE
GUIDE BAR AND CHAIN COMPLETELY
ASSEMBLED° OTHERWISE, THE CLUTCH
CAN COME OFF AND SERIOUS INJURY
CAN RESULT.
ALWAYS WEAR GLOVES WHEN HANDLING
THE CHAIN, THE CHAIN CAN BE SHARP
ENOUGH TO CUT YOU EVEN THOUGH W IS
TOO DULLTO CUTWOOD.
HOWTO ASSEMBLEYOUR CHAIN SAW
BAR AND CHAIN ASSEMBLY (Fig.6-12)
, Loosen and remove the 2 bar clamp nuts°
= Remove bar clamp.
° Remove and throw away blue shipping spacer:
= Turn adjusting screw by hand counterclockwise untii
adjusting pin just touches the stop (see Fig.7)..
= Mount guide bar with slotted end over both guide bar
mounting bolts. Insert adjusting pin into the lower hole in
the guide bar. Install the bar with "Craftsman" logo in up
position(see Fig. 8)_
- Carefully remove chain from bag. Position chain with the
drive links as shown Fig,.9.
° Place chain over and behind the clutch drum. Fig..10..
= Fit bottom of drive links between teeth in sprocket nose.
o Fit chain drive links into top of guide bar: Fig. 9.
Clutch Drum
Guide Bar
Mourltin_;Bolts
Lower Hole
Figure 8
Bar
Clutch
Drum
Bar Clamp
Nuts
Blue Shi Spacer
Figure6
Figure 9
Chain
Behind The
Clutch Drum
Screw
Figure 10
Figure7
ASSEMBLY
• Move guide bar forward by turning the adjusting screw
clockwise until chain is snug in guide bar grooves.
o Now, install bar clamp making sure the adjusting pin is
positioned inthe lower hole in the guide bar,
Install two (2) bar clamp nuts finger tight
,_Now proceed to the "Chain Adjustment section.
Guide Bar
t
Guide Bar
/
Adjusting
Pin
"__ -Bar Clamp
Figure 11
Bar Clamp
Nuts
Figure 12
CHAIN ADJUSTMENT (Fig, 13, 14 8=15)
Roll chainaround guide bar to ensure kinks do not exist,
(rotates freely).
Assure barclamp nuts are loosened (fingertight).
Turn adjusting screw clockwise until chain just barely
touches the bottom ot guide bar.
= Roll chainaround guide bar to ensure all links are in bar
groove..
• Lift up tip of guide bar to check for sag.,Release tip of
guide bar, thenturn adjustingscrew 1/4 turn clockwise.
Repeat thisstep untilsag does not exist..
• While lifting tip of guide bar, tighten bar clamp nuts with
the bar tool(provided). Torque 10-15 ft-lbs.
Figure t4
To check chain tension:
• Use the screwdriver end of the bar tool to move chain
around the g[,tidebar (see Fig. 15)_
• Ifchain does not rotate, it is too tight - slightly loosen bar
clamp nuts and turn adjusting screw 1/4 turn counter-
clockwise. Retighten bar clamp nuts.
• If chain is too loose, loosen bar clamp nuts; then, turn
adjusting screw 1/4turn clockwise, Lift up tip of guide bar
to check for sag Retighten bar clamp nuts,
Bar Tool
/
Guide Bar
t
Adjusting
Screw
Figure 15
NOTE- Itis normal for a new chain to stretch, Because of
this initial stretch during the first 15-30 minutes of opera.
lion,you should recheck your chain tension frequently and
adjust the chain tension as required. (See "Chain Tension"
section).
Figure 13
CHECK LIST
• Check for loosefasteners and parts.
• Check for damaged or worn parts°
• Check chain tension,
• Check chain sharpness_
• Guide bar maintenance.
• Check guide bar lube,
Refer to "Customer Responsibilities" for further adjust-
ments and recommendations_
-9_