Craftsman 358356242 Owner’s Manual

IMPORTANT MANUAL Do Not Throw Away
Operator's
Manual
@
Model No.
358.356242
WARNING
MANUAL AND FOLLOW
ALL WARNINGS AND
SAFETY INSTRUCTIONS.
FAILURE TO DO SO CAN
RESULT IN SERIOUS
INJURY.
530--083047-438/03/94
Always Wear Eye Protection
CRAFTSMAN+
2.5 cu. in./40 cc 2-CYCLE 18 in. Guide Bar
GASOLINE CHAIN SAW
Assembly
Operation
Customer Responsibilities
Service and Adjustments
Repair Parts
Sears, Roebuck and Co., Hoffman Estates, IL 60179 USA
Table of Contents- Inside Back Cover
SAFETY RULES
WARNING: ....
&
ALWAYSDISCONNECT SPARK PLUG WIREAND 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 1S A HIGH-SPEED WOOD-CUTTING TOOL, SPECIAL SAFETY
PRECAUTIONS MUST BE OBSERVED TO REDUCE THE RISK OF ACCIDENTS. CARELESS OR
IMPROPER USE OFTHIS TOOL CAN CAUSE SERIOUS INJURY.
Hearing _ Safety Hat
Protection
Snug Eye Protection
Fitting Clothing
Gloves
Safety Safety'Chaps Shoes
Figure t
KNOW YOUR SAW
Read your operator's manual carefully until you completely understandand can follow all safety rules, precautions,and operating instructions before attempt-
ingto operate theunit.
Restrict the use of your saw to adult users who un-
derstand and can follow safety rules, precautions,and operating instructionsfound inthis manual
PLAN AHEAD
° Wear protective gear. Figure 1. Always use stee/-
toed safety footwear with non-slip soles; snug-f_ting clothing; heavy-duty, non-slip gloves; eye protection
suchas non-fogging,ventedgoggles orface screen;an approved safety hard hat; and sound barriers---_r plugsor mufflersto protectyour hearing. Regular users
should have hearing checked regu/ady as chain saw
noisecan damage hearing.
when the engine is running.
Keep all parts of your body away from the chain
Keep children, bystanders, and animals a minimum of 30 feet (10 Meters) away from the workarea. Do
not aliow other people or animals to be near the chain
saw when startingor operating the chain saw.
I ...... SAFETY NOTICE
F-xposuretovibra_onsthroughprolongeduseofgasolinepoweredhandtoolscouldcausebloodvesselornervedamageinthefinge_, hands,and wdstsofpeoplepronetocircula_ondisordersorabnormalswellings.Prolongeduseincoldweatherhasbeen,nKeam
bloodvessefdamageinotherwbehealthypeople.Ifsymptomsoccursuchasnumbness=pain,lossofstrength,changeinskinco|_or texture,or lossoffeelingin thefingers,handsorwrists,discontinuetheuseof_ unitandseekmedicalattention_ ante-wt_rauon
system.......doesnotguaranteetheavoidanceofthese problems Userswhooperatepowertoolsona continualandregularbasismust
lmontlor closelytheirphys=catconditionand theconditionofth=sunit
Do not handle or operate a chain sawwhen you are
fatigued, ill, or upset, or if you have taken alcohol, drugs, or medication. You mustbein good physical
conditionandmentallyalert Chainsaw workisstrenu- ous If youhaveany condition thatmightbeaggravated by strenuouswork,checkwith yourdoctorbeforeoper-
ating a chainsaw
Do not attempt to use your chain saw during bad
weather conditions suchas strongwind.rain,snow,ice, etc, or at night.
Carefully plan your sawing operation in advance. Do notstart cuttinguntilyou have a c/earwo_ area,se-
cure footing,and, ifyou are fellingtrees, a planneo re-
" _'eat path.
Do not operate a chain saw that is damaged,
improperly adjusted, or not completely and
securely assembled. Always replace the handguard immediately if it becomes damaged,
broken, or is other wise removed.
Keep the handles dry, clean, and free of oil or fuel
mixture.
W'dhthe engine stopped, hand carry the chain saw with the muffler away from your body, and the guide bar and chain to the rear, preferably coverea with a
scabbard,
HANDLE FUEL WITH CAUTION
Eliminate all sources of sparks or flames in the ar-
eas where fuel is mixed, poured, or stored. There should be no smoking, open flames, or workthatcould causesparks Allow engine to coo! before refueling.
Mixand pour fuel in an outdoorarea on bare ground;
storefuelina coot,dry, wellventilatedplace;andusean
approved, marked container for all fuel purposes Wipe up all fuel spills before starting saw.
:, Move at least 10 feet (3 meters) from the tueling site
before starting the engine.
Do not smoke while handling fuel or white operat- ing the saw.
- Turn the engine off and let your saw cool in anon- combustible area, noton dry leaves, straw, paper,etc. Slowlyremove fuel cap and refuel unit.
Storethe unit and fuel in an areawhere fuelvapors can- not reach sparks or open flames from water heaters,
electric motors or switches, furnaces, etc.
j
i
I _ LOOK FOR THIS SYMBOL TO POINT OUT 'MPORT_NT SAFETY PRECAUTIONS" t
IT MEANS - AT£ENTION!!! BECOME ALERT!!! YOUR SAFETY IS INVOLVED.
-2-
SAFETY RULES
OPERATE YOUR SAW SAFELY
Do not operate a chain saw with one hand. Serious injuryto the operator, helpers,bystanders or any com-
binationofthese persons may resultfrom one-handed operation. A chain saw is intendedfor two-handed use.
Operate the chain saw only in well-ventilated out-
door areas.
specificallytrained to do so.
Do not operate saw from a ladder or in a tree, unless 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 use your saw to pry or shove
away limbs, roots,or otherobjects.
Make sure the chain will not make contact with any object while starting the engine. Nevertry tostad the saw when the guide bar is in a cut or kerr.
Use extreme caution when cuffing small size brush and saplings. Slender matedal can catch the chain
and be whippedtoward you or pullyou offbaJance.
- Be alert for springback when cuttinga limbthatis un- der tensionsoyou will not be struck by IP_ limbor saw
when the tension in the wood fibersis released.
Do not put pressure on the saw at the end of a cut.
Applying pressurecan cause you to lose controlwhen the cut is completed.
Stop the engine before setting the saw down.
- Keep fuel and oil caps, screws, and fasteners se-
curely tightened.
,, , , IH,I ,,,, iii i i i I,,II,H,,II,I ii i
GUARD AGAINST KICKBACK- Kickback is
' serious injury.
KICKBACK WARNING
IA .....
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 AT THE UPPER PORTION OF THE 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
TOWARD• THE 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 OF
THESE REACTIONS CAN CAUSE LOSS
OF SAW CONTROL WHICH CAN
RESULT IN SERIOUS INJURY. DO NOT
RELY ONLY ON THE SAFETY DEVICES PROVIDED WITH YOUR SAW. AS A CHAIN SAW USER, YOU MUST TAKE
SPECIAL SAFETY PRECAUTIONS TO HELP KEEP YOUR CUTTING JOBS
FREE FROM ACCIDENT OR INJURY.
MAINTAIN YOUR SAW IN GOOD WORKING ORDER
* Have all chain saw service performed byyour Sears
Service Center with the exceptionofthe itemslisted in
the mainter_ncesection ofthismanual. Forexample, if
impropertoolsare used to removeor holdtheflywheel
when servicing the dutch, structural damage to thefly- wheel canoccur 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 objec'L Inspect unitand repairor replace partsas necessary.
- Disconnect the spark plug I_lore performing any
maintenance except forcarburetoradjustments.
Never modify yoursaw in any way. Use onlyattach- ments supplied or'specificaJlyrecommended by the
manufacturer,
TRANSPORTING AND STORAGE
: Stop the unitbeforetransporting.
Allow enginetocool,covertheguidebarand chain,and
secure the unit before stodng or transportingin a ve- hicle.
* Empty fuel tank before storingortransportingthe unit.
Use up anyfuel leftinthe carburetorbystartingthe en-
gine and lettingthe engine run until _st.ops.
° Store un_ and fuetin anarea where lueI vaporscannot
reach sparks or open flamesfrom water heaters, elec- tric motors or switches,furnaces, etc.
Store unitsothe chaincannot accidentallycause injury. . Store the unit out of the reachof children.
a dangerous reaction that can lead to
Clear The Working Area
.ll ......H.i
Kickback
Path
........ Rgure 2
Avoid
Obstructions
,,,,,,
Figure 3
-3-
i,i ii iii iii i HI I IIII I mlllr
SAFETY RULES
MAINTAIN CONTROL
4
Hand Positions The Left
Locked
OfThe Saw
Elbow
iNevRvee 1 sno
UnderSide Of
\ Handlebar
Figure 4
REDUCE THE CHANCE OF KICKBACK
Recognize that kickback can happen. With a basic understandingof kickback, youcen reducetheelement
of surprisewhichcontributes toaccidents.
Never let the moving chain contact any object at the
tip of the guide bar. Figure 2.
Keep the working area free from obstructions such as other trees, branches, rocks, fences, stumps, etc.
Figure 3. Eliminate or avoid any obstructionthat your chaincouldhitwhile youare cuttingthrougha particular
logor branch.
Keep your chain sharp and properly tensioned. A loose or dullchaincan increase the chance of kickback
to occur. Follow manufacturer'schain sharpening and maintenance instructions. Check tensionat regufarin-
terva{s with the engine stopped,never with the engine
running. Make sure the bar clamp nutsare securely
tightened after tensioningthe chain.
Begin and continue cutting at full throttle. If the chain is moving at a slower speed, there is greater chance for kickback to occur.
_, Cut one log at a time.
Use extreme caution when re-entering a previous
cut.
Do not attempt plunge cuts.
Watchforshiftinglogsorotherforoesthatcouldclose
a cut and pinchor fall into chain.
Use the Reduced-Kickback Guide Bar and Low-
Kickback Chain specified for your saw.
KICKBACK SAFETY FEATURES
I&No
Reduced-KickbackGuide Bar,designedwitha smallradius
tip whichreducesthesize ofthe Idckback dangerzoneonthe
guidebartip. Figure5. AReduced-KickbackGuideBarisone
whichhasbeendemonstratedtosignificantly reducethenum- berand seriousness ofkickbackswhentested in accordance
with ANSI B175.1 ;*-1991 Low-Kickback Chain, designed with a contoured depth gauge and guard link which deflect kickback force and allow
wood to gradually ride into the cutter. Figure 5. Low-K-Jckback Chain is chain which has met £Jcl4_backperformance require*
ments of ANSI B175.1-1991 when tested on a representative
THE FOLLOWING FEATURES ARE IN-
CLUDED 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 ONLY ON SAFETY DEVICES. YOU MUST
FOLLOW ALL SAFETY PRECAUTIONS,
INSTRUCTIONS, AND MAINTENANCE IN
THIS MANUAL TO HELP AVOID KICKBACK AND OTHER FORCES WHICH CAN RESULT
IN SERIOUS INJURY.
, Hi i Jw, i H,,,I,H
-4-
Keep a good, firm grip on the saw with both hands
when the engine is running and don't let go. Figure
4.A firmgrip can neutralizekickbackand helpyou main- taincontrolofthe saw. Keep thefingersofyourleft hand encirclingand yourleftthumb underthe fronthandlebar.
Keep your right handcompletelyaround therearhandle whetheryou are righthanded orlefthanded. Keepyour
leftarm straightwiththe elbow locked.
Position your left hand on the front handlebar so it is in a straight line with your right hand on the rear
handle when making bucking cuts. Figure4. Never
reverseright and lefthand positionsfor any typeof cut-
_d with your weight evenly balanced on both
feet.
StandslighUyto theleft side of the sawto keepyour
body from being in a direct line with the cutting chain. Figure 4.
Do not overreach. You could be drawn orthrown off
balance and lose controlofthe saw.
Do not cut above shoulder height, it is difficultto
maintaincontrolofsaw above shoulder heighL
UNDERSTANDING REACTIVE FORCES
Pinch-Kickback and Pull-In occur when the chain is
suddenly stopped by being pinched, ¢aught_ or by
contacting a tore_n object in the wood. Troisszopp_ng ofthe chainresults in a reverea]of the chain forceusedto
cutwood and causes thesawto moveinthe oppositedirec- tionof the chainrotation. E[therreactioncan resultinloss
of control and possibleserious injury.
Pinch.Kickback
- occurswhen chainon top of guide bar is suddenty
- rapidlydfivessawstraightbacktowardoperator.
Puli-ln
- OCcurswhen thechainonthe bottom ofthe guide bar
- pulls the saw rapidlyforward. sampleofchainsawsbelow3.8cubicinchdisplacementspe-
cifiedinANSI B175.1-1991,
Handguard,designedtoreducethechanceofyourlefthand contacting"{hechainifyour handsli.pcOffthe_ro_hand!elo_r.
Positionof front and rear handlebars, oestgneOw_na=s- tahoebetweenhandlesand =in-line witheach other, i ne
spreadand=in4ine"positionofthe handsprovided bythisde-
signworktogethertogivebalanceand resistar_cein.p?.ntro.I,- lingthepivotofthe sawbacktowardtheoperazor_ lac_acK
OCCURS.
•sawsas set bythe American Naliot_ Standaras _, .,
Syra met_i_f Guide Bar
stopped.
is suddenly stopped.
,,,,,,,, i i ,, ,i H ,,,
B TS+l-199 ..,........ "
_educe_ _c_ I_us T_P
Syr_f_t _ 1_€_ p_ettt_J
Gui_e_ar P_d_usT=#
Figure5
Cor_er_
A,-_ _ Wood
|_tO Cg_et
i,ll
CONGRATULATIONSon your purchase of a Sears
Craftsman GasolineChainSaw. Ithasbeen designed, en-
gineered and manufactured to giveyou the best possible dependabilityand performance.
Should you experience any prob2ems you cannot easily remedy, please contactyour nearest Sears Service Cen-
tedDepartment Searshas competent, wel!trained techni-
cians and the proper tools to service or repair this unit.
Please read and retain this manual. The instructions w_l enable you to assemble and maintain your unit pmpedy.
Always observethe =SAFETY RULES."
MODEL NUMBER:
_ERIAL NUMBER: )ATE OF PURCHASE:
"HE MODEL AND SERI_ NUMBER WILL BE FOUND
ON THE PRODUCT.
358.356242
PRODUCT SPECIFICATIONS
GUIDE BAR: .............. 18_ (45.7cm}
CHAIN: .................. LowProfile3/8" Pitch
Chrome Cutters
DISPLACEMENT: ......... 2.5 Cubic Inches (40cc)
ENGINE: ................. 2-cycle/dr Cooled
FUEL/OIL MIX RATIO: ..... 40:1 (3.2oz oil per gallongas)
OILER: .................. Automatic, 10.4oz. Tank
IGNITION: ................ Solid State
(Airgap .010"-.014")
IGNITION TIMING: ........ Non-Adjustable, Fixed
SPARK PLUG TYPE: ...... Champion CJ-TY
Autoi_te2974
SPARK PLUG GAP: ........ 025" (.65ram)
MUFFLER: ............... Spark Atre_ng Screen
ENGINE RPM: ............ 12,300-13,200 RPM Maximum
YOU SHOULD RECORD BOTH SERIAL NUMBER AND DATE OF PURCHASE AND KEEP IN A SAFE
PLACE FOR FUTURE REFERENCE.
Yoursawis equippedwithatemperaturelimltingmuffler
SPECIAL NOTICE
end spark arresting screen which meets the
requirementsofCaliforniaCodes4442and4443.AIIU.S.
forest land and the statesof Califom_ Idaho, Maine,
MAINTENANCE AGREEMENT
A Sears MaintenanceAgreement isavailable onthisprod-
Minnesota,New Jersey,Washington,andOregonrequire
manyinternal combustionenginesto beequippedwitha sparkarre.._orscreenbylaw.
uct, Contact yournearest Sears Storefor details.
CUSTOMER RESPONSIBILITIES
Read and observe the safety rules.
Follow a regular schedule in maintaining, caring for,
and using your uniL
Follow the instructions under =Customer Responsibili- ties"and"Storage" sections ofthis Operator's Manual.
ifyouoperatea chainsawinastateorlocalewhere such
regulations exist, you are legally responsible for maintaining the operating condition of these parts. Failure to do so is s violationof the law. Referto the
Spark Arrestor section under ,Customer Responsibilities"for maintenance,
MANL_FA_"tlJRB)UND_q ONE OR_ORS OFTHE FOt/.OW;NGPA_: 4,940X_. OTHERUS. AND FOrtH PATENTSPEP,_NG.
FULL 1 YEAR WARRANTY ON GAS CHAIN SAW
Fo rune year from the date ofpurchase, when thisCraftsman Gas-Powered Chain Saw is maintained,lubricated, and
tuned upaccording te theoperator'smanual, Sears will repair,free of charge, any defectin material orworkmanship.
Thiswarranty excludesthe bar, chain,spark plug, and air fitter,whichare expendable parts and become wornduring
nomla] use,
If thisGas ChainSaw is used for commercial purposes/thiswarranty applies for 30 days from the date ofpurchese.
WARRANTY SERVICE IS AVAILABLE BY RETURNING THIS CHAIN SAW TO THE NEAREST SEARS SERVICE
CENTER IN THE UNITED STATES.
This warrantygives you specific legalrights, and you mayalso have other rightswhich vary from state tostate.
SEARS, ROEBUCK AND CO,, DEPT. 817WA, HOFFMAN ESTATES, IL 60179
-5-
HARDWARE CONTENTS
m
Chain i_r Tool
Parts bag contents not shown full size
I
Operator's Manual
Engine
TOOLS REQUIRED FOR ASSEMBLY
Torque Wrench-referenc_ torque values are provided throughout this manu_ for tighten)rig hardware,
Bar Tool
NOTE: tt isnorma_to hear the fuel filter rattle in _mempty
fuel tank.
Fuel/Oii Mix
(BarOil not included)
Purchase Craftsman Bar
and Chain Oil Separately
Gukie Bar.
TO REMOVE CHAIN SAW
FROM CARTON
Remove loose p_rts included with Chain Saw,
The saw and guide barare packed incardboa_ finer.
Grasp upper edge of cardboard 5ner with one nano. and upper edge of carton withother nand. _lide out cardboard liner containing s_w and guide bar.
Set cardboard_En_f_bnfl_t surface with tab flap on top.
Release t,_b,lay siOefiat, and sSde outguide bar.
Lay openother side of cardboard liner.
Use cardboard finer as a worksurface dudng assem- bly of saw.
,m, = , ,,,i,ii = , i,,,,,= = =r ,,,,=
WARNING: .............!
IF THIS UNIT IS RECEWED ASSEMBLED, I
REPEAT ALL STEPS IN THIS SECTION | TO BE SURE ASSEMBLY IS CORRECT |
AND PROPERLY ADJUSTED FOR THE i
OPERATOR. !
HOW TO ASSEMBLE YOUR
CHAIN SAW
= i J,,== ,,,,,
BAR AND CHAIN ASSEMBLY (Fig. 6-13)
DANGER:
DO NOT START THE ENGINE WITHOUT
THE GUIDE BARAND CHAIN COMPLETELY ASSEMBLED. OTHERWISE,, THE CLUTCH
CAN COME OFF AND SERIOUS INJURY, CAN RESULT.
Loosen and remove the2 bar clamp nuts.
Remove bar damp.
- Remove andthrow away blue shippingspacer.
-=------- Bar Clamp
=--.- Bar Clamp Nuts
Figure 6
Turn adjusting screw byhandcountemlockwise untilad- justing pin justtouches the stop.
, i
\
ClutchDrum Guide Bar
f
Carefully remove chainfrom bag. Hold chain withthe
i ddve links.Fig 9.
Place chain over and behind the clutch drum. Fig 10. * Frtbottomofdrive links between teeth in sprocketnose.
Rt chaindrive linksinto top of guide bar. Rg 11.
Cutters Depth Clutch Drum
t Gauge
Mounting Bolts
Figure8
Guide Bar
Behindthe
\1/
Drive
Links
Rgure 9
Rgure 10
Nose
Adjusting
Screw
*Mount guidebar withslottedend overbothguidebar
mounting bolts. Slide guide bar t_ehindctut_hdrum' until
guide bar stops.
Adjusting Stop
Pin
Figure7
-7-
Guideear
MountingBelts
Figure 11
Guide Bar
.... guide bar 'fo .............. snug '
Pull rward untitchain is in guidebar
grooves.
Now, installbar clamp making sure the adjusting pin is positioned in the lower holein the guide bar.
Guide Bar
/
/
LowerHole
Adjusting /
Pin ,,I /
Figure 12
* Install bar clamp nuts and finger tighten only. Do not
tighten any further at this point. Now proceedtothe "Chain Adjustment" section.
Lift uP""tipof g.ide bar 'iocheck for Sa'gi"release tip of guide bar, then turn adjusting screw 1/4 turncJoc_ise.
Repeat thisstep untila sag does notexis_
While liftingtip ofguide bar,tighten barclamp nutswith the bar tool(provided).Torque 10-20 ft4bs.
Adjusting Screw
"_(_)_b._ Guide Bar
1/4"rum
Bar Clamp
Nuts
Figure 15
Tocheck chain tension: * Use the screwdriverend of the bar too! to move chain
around the guidebar.
° Ifchain does notrotate,itistootight- slightlyloosenbar
clamp nuts and tum adjusting screw 1/4 turn counter- clockwise. Retightenbar clamp nuts.
, Ifchainistoo loose,loosenbar clamp nuts;then, turnad-
justingscrew 1/4turnc!ockwise.Liftuptipof guidebutte
check for sag. Retightenbar clamp nuts°
Bar Clamp Nuts
Figure 13
CHAIN ADJUSTMENT (Fig. 14, 15, &16)
Rollchain around guidebarto ensure kinksde notexist,
(rotates freely).
"rum adjusting screw clockwise until chain just barely touchesthe bottomof guide bar.
l
Bar Clamp Adjusting Guide Bar
Nuts Screw
Figure 16
l
CHECK UST
Make sure the bar clamp nuts ale tight andthere are no
looseparts.
Make surethe guidebar and chain are secure.
Bar Clamp Nuts Guide Bar
Adjusting Screw
Figure 14
-8-
i = _1 ,,,,ill i i, ,, ,_ i i ,,,i,i = ii IILIIII IIII ill ILl Ill, I, .
OPERATION
,, , ,=,,, == ill _N
KNOW YOUR CHAIN SAW (See Fig. 17 )
READ THiS OPERATOR'S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR CHAIN SAW, Compare the
i_lustrationswith yourunit to familiarize yourseffwiththe location ofthe various controlsandadjustments, Save this manu_I
for future reference.
HANDGUARD FRONT
HANDLE
STARTER
ROPEHANDLE
STOP
SWITCH
CYLINDERCOVER
THROTTLE
REAR
HANDLE
CHOKE/
THROTTLE FASTIDLE
TRIGGER CO_q3:{OL
BARCLAMP
t\1
...................Figur_1_........................
The STOP SWITCH is used to stop the engine, The STARTER ROPE HANDLE is used for starting the en-
gine,
TheeC_IO_'E!F,_ST'IDLE CONTROL_ p_ovidi_sadder{oral fuel to the engine when sta_t}ng a cold engine.
The THROTTLE LOCKOUT prevents the THROTTLE TRIGGER from being squeezed accidentally,
STARTER HOUSING
-9-
FUELMiX
FILLCAP
ADJUSTING
SCREW
_RCLAMP
NUTS
The THROTTLE TRIGGER controlsengine speed. The GUIDE BAR is designedto carry the chain. The CUTTERS are designed to cutthewood,
The BAF_CI_vl P NUTS are designedto hold the guidebar
after adjustments have been completed. The ADJUSTING SCREW isdesignedtotension the chain
around the guide bar,
CHAINTI_VEL
DIRECTION
GUIDE BAR
STOPPING YOUR ENGINE
Move stop switch to the "STOP" position. o If engine does not stop, pullchoke lever outfully.
CHAIN OILER (Fig. 18 )
Yourchainsaw willconsume onetankof baroil for each tank of fuel used.
The chain oiler provides continuouslubricationto the chainand guidebar. Be sureto fg]thebaroiltank when
you fillthefuel tank (Capacity = 6.5 fl.oz.).
Oil Fill
\i
Bar \
Front Handle
..................... Figure 18
THROI-rLE TRIGGER & LOCKOUT (Fig. 19 )
Thethmttletdggercontrols enginespeed.Atidle, acen- trifugat ctutch automatically disengagesthe chain.
The throttte lockout prevents unintentional actuation of the throttle tdgger. Also, the throttle lockout must be de- pressed before the throttle trigger can be depressed.
!
Fuel CaD
a
Figure 20
CuI"rlNG TECHNIQUES (Fig. 21 & 22 )
Overcutting- begin on the top sideof the log with the bottomof the saw against the log;exert light pressure
downward.
Undercutting-begin on theundersideofthelog withthe top ofthe s_wagainst the Io9; exert light pressure up:.
ward. During undercutting,the saw will tend to pusn
backat you. Be prepared1orthis reactionand holdthe saw firmly to maintatn control.
Throttle Lo_out
:_ Figure 19
CHOKE/FAST IDLE SPEED (Fig. 20 )
The throttle and choke are a,utomaticallysetfor starling when the choke lever is pulled out fully.
Squeezing the throttletriggerwiltreteasethe choke and fast idle settings. If the throttle trigger is squeezed acc'_-
dently during starting, it will be necessary to reset throttleadvance by pulling choke lever out fulb'.
Figure 21
Pos_onthe bottomofthefront sawfame against thelog-
Duringcutting,keep thefrontsaw frame against the log.
FrontSaw Frame
Figure 22
CUTTING SPEED
Accelerate engine to full throttlebefore entering cut by squeezing the throttletrigger.
Never cut withengine at partialthrottle speed.
- 10 -
IIIIIIH I I . I IIIIIIIIII I .-- I IIII I I II I I IIIHI
OPERATION
iiiiiiiii i i,,111 i , i i ii IHI
OPERATION USE/TIPS
Cutwoodonly.Donot cutmetat; plastics; masonry;,non- woodbuilding materials; etc.
, Stopthe saw ifthe chain strikes aforeign object. Inspect
the saw and repair or replace parts as necessary.
Keep the chain cut of dirt and sand. Even a small amount of dirt wilt quickty dull achainand thus increase
the possibility of kickback.
To getthe _eel" of usingyour saw before you begin a major sawing opera, on,practice cutting a few small togs usingthe
followingtechnique:
Accelerate engine to full throttle before entedng cut
by squeezing the throttle trigger.
III IIII IIIIIIIIIIIIII I I I
Q
Begin cuttingw_ththe saw frame againstthe log.
,, ,,,,,,,,,,,,,,, i iiii i iii ii i
Keep engine at fullthrottleduring cuttingprocedure. Allowthe chain to cut foryou; exertonly lightdown-
ward pressure. If youforce the cut, damageto the bar, chain, or engine can result.
Release thethrottletriggeras soonas the cutis com- pleted,allowing the engine to idle. Ifyou runthe unit
at futlthrottlewithout cutting,unnecessarywear can
occurto the chain, bar, and engine.
t
To avoid losing controlwhen completingthe cut, do notputpressureon thesaw dunngthe endof the cut.
Stopengine before settingunitdownafter operation.
OPERATION-SAFETY
i i i ,, H
GENERAL SAFETY
,,,,,,,L,,ii
WARNING
IF SAW BECOMES PINCHED OR HUNG IN A LOG, DO NOT 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. RESTART THE SAW AND CAREFULLY REENTER THE CUT. TO
AVOID KICKBACK AND CHAIN DAMAGE, DO NOT USE A METAL WEDGE, DO NOT ATTEMPT TO RESTART YOUR SAW WHEN
IT IS PINCHED OR HUNG IN A LOG. KICKBACK CAN OCCUR WHEN Tile
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 SAW CHAIN
IN THE CUT. CONTACT AT THE UPPER
PORTION OF THE TiP OF THE GUIDE BAR
CAN CAUSE THECHAIN TO DIG INTO THE OBJECT AND STOP 3"HE CHAIN FOR AN INSTANT. THE RESULT IS A LIGHTNING
FAST, REVERSE REACTION WHICH KICKS
THE GUIDE BAR UP AND BACK TOWARD THE OPERATOR. IF THE SAW CHAIN IS
PINCHED ALONG THE TOP OF THE GUIDE
BAR, THE GUIDE BAR CAN BE DRIVEN RAPIDLY BACK TOWARD THE!OPERATOR. EITHER OF THESE REACTIONS CAN
CAUSE LOSS OF SAW CONTROL WHICH CAN RESULT IN SERIOUS INJURY.
iii i i i ,,,,,, ,,,,,,,,,,,,,,,,,,,,i i ii iiiiiiii
AVOID REACTIVE PINCH FORCES
Pinch-Kickbackand PulHn occur whenthe chain issud-
denly stoppedby being pinched,caught, or bycontact- ingaforeign object in thewood. Thissuddenstopping of
the chainresults ina reversal of the chain force usedto cut wood and causes the saw to movein the opposite
direction of the chain rotation. Pinch-Kickbackdrives the sawstraightback toward the operator. PuU-tnpulls
the sawaway fromthe operator. Eitherreactioncan re-
sult in lossof controland possibly seriousinjury. TO AVOID PINCH-KICKBACK:
* Be extremelyaware of situationsorobstructionsthat
can cause rnatedal to pinch the top of or otherwise
stop the chain.
o Do notcut more than one log at a time.
. Donottwistthesawasthebariswithdrawnfrom an
under-cutwhen bucking.
TO AVOID PULL-IN:
o Always begincuffing with the engine at full throttle
and the saw housing against wooo.
- Use wedges made of ptastic or wood, (never of
metal) tohold the cut open.
- 11 -
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