Briggs & Stratton SNAPPER SST-CV User manual

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POWERED BY
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Owners Manual -Convertible Trimmer/Edger
SNAPPER
Attn: CUSTOMER RELATIONS
P.O. BOX 777
McDONOUGHT, GA 30253
PHONE: [phone]
www.snapper.com
Model SST-CV Convertible Trimmer/Edger
Shaft style Straight
Shaft length 62.5"
Engine 34cc 4-cycle
Briggs& Stratton
Cuttin_lwidth 15" - 18"
Line size .095"/2,4 mm
Unit weight 14.5 Ibs
Head type Bump feed
Starting system Easy starting 4-cycle
Handle type Standard loop
Clutch No
Shoulder harness Yes
Warranty 2 year Consumer
90 day Commercial
READ THIS MANUAL CAREFULLYBEFORE
PUTTING STRING TRIMMER/EDGERINTO
OPERATION. STRICTLY OBSERVE ALL
SAFETY RULES.
P/N-780061-8/05
This unit is intended foroccasional use.
PRINTED IN U.S.A.

CONTENTS PAGE
SAFETY RULES ................... '. ........... 1-2
ASSEMBLY INSTRUCTIONS ....................... 2
OPERATION INSTRUCTIONS ..................... 3
OPERATION INSTRUCTIONS - EDGER UNIT ......... 4
MAINTENANCE ................................. 5
SERVICE/ADJUSTMENTS ......................... 6
TROUBLESHOOTING GUIDE ...................... 7
STORAGE ...................................... 7
WARRANTY INFORMATION ....................... 8
NOTES ........................................ 9
SAFETY AND INTERNATIONAL SYMBOLS
This operator'smanualdescribessafetyand international
symbolsand pictographsthatappearon thisproduct.Readthe
operator'smanualfor completesafety,assembly,operating,
maintenanceand repairinformation.
SYMBOL MEANING
•SAFETY ALERT SYMBOL
Indicatesdanger,warningor
caution.Maybe usedin conjunction
withothersymbolsor pictographs.
•WARNING -READ OPERATOR'S
MANUAL
Read theoperator'smanual(s)and
follow allwarningsandsafety
instructions.Failureto do socan
resultinseriousinjuryto the
operatorand/orbystanders.
0•WEAR EYE AND HEARING
PROTECTION
WARNING: Thrown objects and
loud noise can cause severe eye
injury and hearing loss. Wear eye
protection meeting ANSI Z87.1
standards and ear protection when
operating this unit. Use a full face
shield when needed.
KEEP BYSTANDERS AWAY
WARNING: Keepall bystanders,
especiallychildrenand pets,
at least50 ft. (15m) from the
operatingarea.
•THROWN OBJECTS AND
ROTATING CUTTER CAN
CAUSE SEVERE INJURY
WARNING: Do not operate without
the cutting attachment shield in
place, Keep away from the rotating
cutting attachment.
Do not install
any type of blade
on this unit.
•WARNING: Never use blades or
flailing devices. This unit is
designedfor linetrimmeruseonly.
Useofanyotheraccessoriesor
attachmentswillincreasethe risk
of injury.
•THROWN OBJECTS: People
aroundtheoperationofthis unit
mustbe warnedthatdebris and
objectscan bethrownfrom unit.
•KEEP FEET AWAY FROM BLADE:
When using the edger attachment
always keep cutting unit in front of
you. Always move forward away
from your body.
•Do not allow a person to use this unit unless instructions are
read and understood. Never allow children to operate or play
with the unit.
• Do notoperatethisunit whentired, illor under the influenceof
alcohol,drugs,ormedication.
Always wear heavy, long pants, boots, gloves, and a long
sleeve shirt. Do not wear loose clothing, jewelry, short pants,
sandals, or go barefoot. Secure hair so it is above
shoulder level.
Inspect unit before each use. Replace damaged parts. Check
for fuel leaks. Make sure all fasteners are in place and secure.
Replace cutting attachment parts that are cracked, chipped,
or damaged in any way. Make sure the cutting attachment is
properly installed and securely fastened. Be sure the cutting
attachment shield is properly attached, and in the position
recommended by the manufacturer. Use only flexible, non-
metallic line recommended by the manufacturer. Never use,
for example, wire or wire-rope which can break off and
become a dangerous projectile.
• Keep firm footing and balance. Do not over-reach. Keep cutting
attachment below waist level. Keep all parts of your body away
from the rotating cutting attachment and hot surfaces.
• Never start or run the unit inside a closed room or building;
breathing exhaust fumes can kill.
Pour fuel outdoors where there are no sparks and flames.
Slowly remove the fuel cap only after stopping the engine. Do
not smoke while fueling. Wipe spilled fuel from the unit. Move
at least 10 ft. (3 m) away from the fueling source and site
before starting engine.

Cleartheareatobecutbeforeeachuse.Removeallobjects
suchasrocks,brokenglass,nails,wire,orstringwhichcan
bethrownorbecomeentangledinthecuttingattachment.
Cleartheareaofchildren,bystandersandpets.Ata
minimum,keepallchildren,bystandersandpetsoutsidea
50ft.(15m)radius;outsidethe50ft.zone,thereisstillarisk
ofinjurytobystandersfrombeingstruckwiththemoving
stringsintheeventofacuttinglinesthrustorother
unexpectedreactionofthesaw.
• Thecuttingattachmentmaybespinningduringcarburetor
adjustments.Wearyourprotectiveequipmentandobserveall
safetyinstructions.Whentheunitisturnedoffmakesurethe
cuttingattachmenthasstoppedbeforetheunitissetdown.
• Thehandlesandshieldmustbemountedaccordingtothe
instructions.Theunitisdesignedtobeusedwhilepositioned
ontherightside.
•TOOL LIST
•Screwdriver (Phillips or Standard)
• Allen wrench 4 mm
INSTALLING DEBRIS GUARD
The top clamp is fixed to the tube in the proper position.
Attach the debris shield to the clamp with the two screws
and hardware provided. Tighten the attaching screws firmly.
•INSTALLING CUTTING HEAD
• Lock gear box by inserting a pin thru hole and finding
corresponding notch.
•To install head, turn counterclockwise. Hand-tighten head
securely.
• To remove head, turn clockwise.
•STOP AND START SWITCH
1. Ignition switch
2. Stop
3. Start
•SHOULDER HARNESS
•Place the strap over your left shoulder and attach clip to
clamp eye on sh&fttube.
•Loosen clamp screw and slide clamp up or down until unit
balances with head just touching
the ground.
•Tighten screw.
INSTALL ASSIST HANDLE
Use the 3screws provided for this assembly.Mount the
backedge ofthe handleclampto matchthearrowon the
tube.Adjustthe handlefor comfortand goodbalance.
Checkthatthe cuttinglineofthe unitisawayfrom yourfeet
and legs.

HOLDING THE TRIMMER
I,_ I WARNING: Always wear eye, hearing, foot and body
Iprotection to reduce the risk of injury when operating
this unit,
Before operating the unit, stand in the operating position
(Fig. 1). Check for the following:
•The operator is wearing eye protection and proper clothing.
•With a slightly-bent right arm, the operator's hand is holding
the shaft grip.
• The operator's left arm is straight, the left hand holding
the D-handle.
• The unit is at waist level.
• The cutting attachment is parallel to the ground and easily
contacts the grass without the need to bend over.
Fig. 1
ADJUSTING TRIMMING LINE LENGTH
The bump head cutting attachment allows youtorelease
trimminglinewithoutstoppingthe engine.To releasemoreline,
lightlytapthe cuttingattachmenton theground(Fig.2) while
operatingthe trimmerat highspeed.
NOTE: Always keep the trimming line fully extended. Line
release becomes more difficult when the cutting line
gets shorter.
Each time the head is bumped, about 1 in. (25.4 mm) of
trimming line releases. A blade in the cutting attachment shield
will cut the line to the proper length if any excess line
is released.
For best results, tap the bump knob on bare ground or hard soil.
If you attempt a line release in tall grass, the engine may stall.
Always keep the trimming line fully extended. Line release
becomes more difficult when the cutting line gets shorter.
NOTE: Do not rest the bump head on the ground whiJe the unit
is running.
Some line breakage will occur from:
• Entanglement with foreign matter.
• Normal line fatigue.
• Attempting to cut thick, stalky weeds.
• Forcing the line into objects such as walls or fence posts.
CAUTION: Do not remove or alter the line cutting blade I
assembly.Excessivelinelengthwilloverloadthe engine
and couldcausedamagetothe engne.
TIPS FOR BESTTRIMMING RESULTS
•Keepthecutting attachment parallel tothe ground.
•Do notforce the cuttingattachment.Allowthe tipofthe
lineto do thecutting,especiallyalongwalls.Cutting with
morethanthetipwillreducecuttingefficiencyand may
overloadthe engine.
• Cut grassover8 in.(200 mm) byworkingfrom topto bottom
insmallincrementsto avoidprematurelinewear or
enginedrag.
•Cut from rightto leftwheneverpossible.Cutting to theleft
improvesthe unit'scuttingefficiency.Clippings are thrown
away from the operator.
•Slowlymovethetrimmerintoand outofthe cuttingarea at
the desired height. Moveeitherin a forward-backward or
side-to-sidemotion.Cutting shorter lengthsproducesthe
bestresults.
•Trimonlywhengrassand weedsaredry.
•The lifeofyourcuttinglineisdependentupon:
•Followingthetrimmingtechniques.
•Whatvegetationisbeingcut.
•Wherevegetationiscut.
Forexample,the linewillwearfasterwhen trimmingagainst
foundation wallas opposedto trimmingarounda tree.
DECORATIVETRIMMING
Decorative trimmingis accomplished by removing all vegetation
aroundtrees, posts,fences and more.
Rotatethewholeunitsothatthe cuttingattachmentisat 30°
angletothe ground(Fig.3).
Fig. 2 Fig. 3

WARNING: Do not operate this product indoors or
inadequately ventilated areas. Engine exhaust contains
poisonous emissions and can cause serious injury
or death.
USE PROPER CLOTHING AND EQUIPMENT
Before starting the unit, equip yourselfand any other person
workingwithinthe 50 ft. (15 m) SafetyZone withrequired
ProtectiveEquipmentand clothing.
KEEP A FIRM GRIP
Hold the front and rear handles with both hands with thumbs
and fingers encircling the handles.
KEEPA SOLID STANCE
Maintain footing and balance at alltimes. Do not stand on
slippery,unevenor unstablesurfaces.Do notworkin odd
positionsor on ladders.Do notover reach.
,) )IIISIll)II I),
AVOIDHOT SURFACES
During operation, the exhaust
area may becomeveryhot,too
hottotouch.Avoidcontact
duringand immediatelyafter
operation.Always keepexhaust
area clearofflammable debris.
Allowthe engineand mufflerto
completelycoolbeforeany
maintenanceactivity.
BLADE
ROTATION

Refer to your BRIGGS & STRATTON owners' manual for enaine information
1. Adding Oil to a New Unit
2. Adding Fuel
3. Starting a NEW Engine
4. Starting and Stopping
5. Starting a Warm Engine
6. Engine Maintenance
7. Engine Adjustments
8. Service and Storage
9. Engine Warranty
Periodic Maintenance Chart
IA Iw...,.o:
Accidental engine starting can cause injury. Always remove the spark plug before servicing the engine to prevent
accidental starting.
LACK OF MAINTENANCE OR IMPROPER MAINTENANCE CAN RESULT IN INJURY. MODIFYING PARTS IN ANY MANNER
OR REMOVING ANY PART OF THIS UNIT CAN RESULT IN INJURY,
USE OF NON-CONFORMING PARTS OR COMPONENTS CAN RESULT IN INJURY,
MAINTENANCE
Change oil*
Check and replenish fuel
Check and replenish oil
Check bolts, nuts and screws for looseness and loss
Check throttle lever operation
Check engine switch operation
Check guard assembly condition
Clean/replace in-tank fuel filter
Clean air filter element
Tighten bolts_ nuts and screws
Clean spark plug and adjust electrode gap
Remove dust and dirt from cylinder fins
Remove carbon deposits in the exhaust muffler
Clean spark arrester screen
Check gear case assembly lubrication
Check drive shaft lubrication
Check valve clearance
EACH
USE
!
!
AFTER EVERY SEASON OR
FIRST IEVERY EVERY
10 HOURS I
e
*Change engine oil after first 4 hours of use. Please refer to the engine manual for more details.
25 HOURS I50 HOURS
NOTE:
The service intervals indicated are to be used as a guide. Service to be performedmore frequently as necessary by operating condition.
These items must be performed with proper tools.
See your authorized dealer for service.

LINEREPLACEMENT
SAFETYRULES
1. Shutdownthetrimmertomakecertaintheheadcannot
turnwhileworkingwiththehead.
2. Checkmountingofcuttingheadontrimmerandtightenifit
isloose.
3. Inspectheadforwear,chipsorcracks.Replacepartsor
entireheadifneeded.
4. Alwaysuselinethatisthecorrectdiameterand type for this
unit. Do not use metal reinforced or metal line.
5. Make sure the two retaining pawlS spread out to the
periphery of the cover windows.
6. Check the head for deflection or abnormal noise by rotating
the head by hand, Deflection or abnormal noise may cause
vibrations, which will cause the cutting line to weld together.
It is also potentially dangerous.
®
4.7 in.
(_ (12cm)
' ® X
©
4.0 in.)_) __
(lOcm (_)
REFILLING TRIMMING LINE
1. For replacement line, use a diameter of .095 in. (2.4 mm).
The spool is capable for a line up to 20 ft. (6 m) on the 4 in.
head. Avoid using a larger line as it may cut down the
trimming performance.
2. Pinch the slotted area on the both sides of the spool
housing to unhook the bottom cap.
3. Take out the spool and pull off the old line. Put one end of
new line through the spool holes and pull it until the length
is equal between each part of the line.
4. Wind up the line in the correct direction as indicated on the
spool.
5. Hook each end of the line in the slot on the edge of the
spool, and then put the ends through the eyelets on the
housing. Make sure that the spring and the washers are in
place.
6. While holding the spool against the housing, pull the line
ends to release them from the slot.
7. Line up the slot on the bottom cap with the hook on the
housing, press the cap against the housing until it clicks.

Case 1. Starting failure
CHECK _PROBABLE CAUSES ACTION
Fueltank _incorrectfuel -.> Drainit andfillwithcorrectfuel
Fuel filter -) Fuel filter isclogged -) Clean
Carburetor idle speedscrew -.) Out of normal range .-) Adjust to normal range
No spark --) Spark plug is\fouled/wet -) Clean/dry
•-) Plug gap is incorrect -.) [CorrectGAP .025"(0.6~0.7 mm)]
Spark plug -) Disconnected -) Retighten
Case 2. Engine starts but does not keep running/Hard re-starting
CHECK PROBABLE CAUSES ACTION
Fuel tank --) Incorrectfuel orstale fuel =) Drain it and fill with correct fuel
Carburetor idlespeedscrew ...) Out of normal range .-) Adjust tonormal range
Muffler,cylinder(exhaustport) ...) Carbonisbuilt-up -.) Wipe away
Aircleaner .'.) Cloggedwithdust -.) Wash
Cylinderfin, fan cover ._ Clogged withdust .-) Clean
If your unit needs further service, please consult with an authorized service dealer in your area.
_' WARNING: Perform the following steps after each use:
•Allow engine to cool, and secure the unit before storing
or transporting.
•Store unit and fuel in a well ventilated area where fuel vapors
cannot reach sparks or open flames form water heaters,
electric motors or switches, furnaces, etc.
•Store unitwith all guards in place. Position unit so that any
sharp objects cannot accidentally cause injury,
•Store unit and fuel well out of the reach of children.
SEASONAL STORAGE
Prepare unit for storage at end of season or if it will not be used
for 30 days or more. If your unit is to be stored for a period
of time:
•Drain all fuel from the fuel tank into the proper receptacles
for storage.
• Press purge bulb 15 times to remove all fuel from carburetor
and fuel lines. Drain this fuel into proper receptacles. If fuel is
to be disposed, please refer to local rules for proper disposal.
• Clean the entire unit before lengthy storage.
•Store in a clean dry area.
• Lightly oil external metal surfaces.
• This trimmer may be stored in a variety of positions. If
possible, it is preferred to store the trimmer in a horizontal
position with the spark plug up. The trimmer should not be
stored or transported with the spark plug down.
• Storing or transporting the trimmer with the spark plug down
may result in white smoke coming from the muffler or
difficulty starting.
ENGINE
•Removesparkplug and pour 1 teaspoonof HD30 wt. engine
oilthroughthe sparkplugopening.Slowlypullthe starterrope
8 to 10 timesto distributeoil.
•Replacesparkplugwithnewoneof recommendedtypeand
heatrange.
•Cleanair filter.
•Checkentireunitfor loosescrews,nuts,and bolts.Replace
any damaged, broken, or wornparts.
•Atthe beginningofthe nextseason,useonlyfresh fuel.
OTHER
•Do not storegasoline from one seasonto another.
•Replaceyourgasolinecanif it startsto rust.
•When removingtheunitfrom storage,onlyusefreshgasoline.
Performthe routineoperationchecksas spelledout inthe
manualbeforeanystart.
FUEL SYSTEM
Fuel stabilizeris an acceptablealternative in minimizingthe
formation offuel gum depositsduring storage.Add stabilizerto
thegasolineinthefuel tank orfuel storagecontainer.Followthe
mixinstructionsfound on stabilizercontainer.Runengineat
least5 minutesafteraddingstabilizer.

SNAPPER hereby warrants to the origina! retail purchaser ALL NEW products of its own manufacture to be free from defect in
material and workmanship, for a period of two (2) years form the date of the original purchase, subject to the following exceptions.
Products Consumer Use Commercial/Rental Use I
Hand Held String Trimmers/Edgers 2 Years 90 Days
No warranty is extended to any equipment, which has been misused, neglected, or damaged by accident.
Snapper shall not be responsible for damage in transit or handling by any common carrier. Under no
circumstances, within or without the warranty period, will the company be liable for damage for loss, or damage
resulting from delay, or any consequential damage including but not limited to any cost or expense of providing
substitute equipment or service during periods of malfunction or non-use, snapper will repair or replace, free of
charge any part or parts of the units found upon examination by any Factory Authorized Dealer or by the factory
to be defective in materials and or workmanship for the term of the warranty.
The consumer is responsible for: (1) normal maintenance such as greasing, gear case lubrication, minor
adjustment and (2) transportation of any Snapper product to and from the place warranty work is performed.
Snapper warranty WILL NOT APPLY to any products repaired or altered by anyone other than an Authorized
Service Distributor or Authorized Service Dealer.
Snapper reserves the right to incorporate any changes in design into its products without obligation to make
changes on units previously manufactured.
For engine warranty, please refer to the Briggs & Stratton manual.

qD_$_PER
SNAPPER
Attn: CUSTOMER RELATIONS
RO. BOX 777
McDONOUGHT, GA 30253
PHONE: [phone]
www.snapper.com