Ryobi 700R User Manual TRIMMER Manuals And Guides L0404038

RYOBI Line Trimmers/Weedwackers, Gas Manual L0404038 RYOBI Line Trimmers/Weedwackers, Gas Owner's Manual, RYOBI Line Trimmers/Weedwackers, Gas installation guides

User Manual: Ryobi 700R 700R RYOBI TRIMMER - Manuals and Guides View the owners manual for your RYOBI TRIMMER #700R. Home:Lawn & Garden Parts:Ryobi Parts:Ryobi TRIMMER Manual

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OPERATOR'S MANUAL

THANKYOU I, Caiitamia Emission Regulations ........ 3

Thank you for purchasing this qualily product. !1.

This modern ootdeer power tool is designedto

providemany hours of useful service, You wllIfind

it to be a greatlabor-saving device. II1.

This operator'smanual provides you with easy-to-

understand operatinginstructions, Read the esltra

manual and follow all of the Instructions to keep

your new outdoor bower tool intop operating IV.

condition,

The othermanual that came withyour power tool, V,

the pastsmanual, contains all of the information VI,

that you need to order parts.

PRODUCT REFERENCES_ ILLUSTRATIONS

AND SPECIFICATIONS VII.

All information, illustrationsand spseificetlons

in this manualare based on the latest product

information available at the time of printing.We

reserve the right to make changesat anytime

without notice,

All RightsReserved.

Bump HeadTM is a trademark of Ryobi Outd_

Products,

Service Information I

IService on this unit both within and after the

Iwarranty period should be performed only by

|an authorized and approved service dealer.

IDial 1-800-345-8746 in the United States and

11-800-265-6778 in Canada to obtain the

/listing of the authorized service dealer nearest

| you, Do not r_tum the unit to the i'_aiter.

NOTE: PROOF OF PURCHASE WtLL BE

REQUIRED FOR WARRANTY SERVICE,

Make sure tNs manual is casafully read and

unde_atood before starting or op_'ating this

equipment.

THIS PRODUCT IS COVERED BY ONE OR

MOF_EOF THE US PATEt'_S LISTED SELOW;

5,076,149; 4,901,682; 4,779,405; 4,651,422;

4,505,040; 4,463,498; 4,369,742; 4,342,236;

4,223,441; 2,125,688; D-249,612; D-239,329;

OTHER PATENTS PENDING.

SafetyWarnings .................. 4-7

A. Safety and InternatJonaI Symbols ... 6-7

Assembly Instructions ................ 8

A, Installing D-Handle ............... 8

B./kdluetin<_5D-Handle ............... t_

C. Installing String Guard ............ 8

Oil and Fuel Information .............. g

Starting/Stoppiog Instructions ........ 10

Operating Instructions .............. 11

A. Adjusting Tdmmtng Une Length ..... 11

B. Desorative Trtmming ............. 11

Maintenanceand Repair Instructions. 12-!7

A, Maintenance Schedaie ........... 12

B.Line Installation .................. 12

1. Removing the Existing Reel ...... 12

2. Winding the ExistingReel ....... !3

3. Reinstalling the Reet ........... 13

C,Installing a Prewound Reel ......... 13

D.Air Filter Maintenance ............ 14

E. Carboretor Adjustment ............ 14

F. Replacing the Spark Plug ......... 16

G.Insl:_cting the Muffler ............. 16

H.Cleaning and Storage ............. 17

VIII, Troubleshooting Chart ............... 18

IX. Specifications .................... 19

X, Notes ........................... 20

XI, Warranty ........................ 21

CONTENTS OF CARTON

l_is unit should Consist of the following:

•Modal 700r Trimmer

=D-Handle and Hardware

QStr_ngGuard and HaY_e

•Bottle of 2-Cycle Oil

•Oparator's Manual

• Parts Manual

• Owner's RegistrationCard

Theengineof your lawn and garden care product meets the 1995-1998 California emissions

regulations. These units are identified by the iabel on the engine of your product. A typical

identification label is shown.

To ensure that your unit continues to meet these regulations, refer to the following information

and instructions in this operator's manual.

RYOBI®

IMPORTANT ENGINE INFORMATION

ENGINE DISPLACEMENT:31cc

ENGINE FAMILY:SN4031UB24RA;EM

THISENGINECONFORMSTOU.S.EPAPH1

AND1995-1998CALIFORNIAEMISSION

REGULATIONSFORULGEENGINES,

REFERTO OPERATOR'SMANUALFOR

MAINTENANCESPECIFICATIONS

ANDADJUSTMENTS,

California Proposition 65 Warning:

THE ENGINE EXHAUST FROM THIS

PRODUCT CONTAINS CHEMICALS

KNOWN TO THE STATEOF

CALIFORNIA TO CAUSE CANCER,

BIRTH DEFECTS OR OTHER

REPRODUCTIVE HARM.

NOTE: For users on U.S. Forest Land and inthe states of California, Maine, Oregon and Washington.

All U.S. ForestLand andthe statesof California(PubiicResourcesCodas 4442 and 4443), Oregon and

Washingtonrequire,by law that certaininternalcombustionenginesoperatedon forest brushand/or grass=

coveredareas beequippedwitha spark arrestor,mai_eined ineffectiveworkingord_ or the enginebe

constructed,equippedand rcair_tainedfor the prev_ion of fire. Check withyour stateor local authorities for

regulationspertainingto these requirements.Failureto follow these requirements could subjectyou to liability

or a fine,TIlls unit is not factory equipped with a spark arrestor. Ifthese items are required inyour area,

ask your LOCAL SERVICEdseler to install the Optional Accessory Part #1800_0 Spark Arrestor Kit.

FOR QUESTIONS, CALL 1-800-345-8746 IN U.S. OR 1-800-265-6778 in CANADA

THE PURPOSE OF SAFETY SYMBOLS

IS TO ATTRACTYOUR ATTENTIONTO

POSSIBLE DANGERS. THE SAFETY

SYMBOLS, AND THE EXPLANATIONS

WITH THEM, DESERVE YOUR CAREFUL

A'i3"ENT_ONAND UNBERSTAN_NG.

THE SAFETY WARNINGS DO NOT BY

THEMSELVES ELIMINATE ANY BANGER.

THE INSTRUCTIONS OR WARNINGS THEY

GIVE ARE NOT SUBSTITUTES FOR PROPER

ACCLDBNTPREVENTION MEASURES.

SYMBOL MEANING

_ll SAFETY ALERT SYMBOL: tndlcetee

danger, warning, or caution, Special

attention is required in order to avoid

sedous personal injury, May be used

in conjunction with other symbolsor

pictogmphs,

ADANGER: FaUureto obey a safety

w_ning wilt reselt in serious personal

injury to yourself orto others. Always

follow the safety precautions to reduce

the dsk of fire and personalinjury,

_lb WARNING: Failure to obey asafetywarning can result in serious personal

injuryto yourselfor to others. Always

fenow the safety precautionsto reduse

the dsk of fire and personal injury.

A CAUTION: Failureto obey a safetywarning may result in serLo_s_

injury to yourself or to others. Always

follow the safety precautions to reduce

the dsk of fire and pereenat injury,

NOTE: Advises you of information or

instructions vital to the operation

or maintenance of the equipment.

* IMPORTANT SAFETY INFORMATION "

READ ALL INSTRUCTIONS

BEFORE OPERATING

• Read the instructions ceretu_y. Be laminar

with the controls and proper use of the unit.

= Children and adolescents must not

manipulate units, except for adolescents

in training and under the supervisionof

a specialist.

• All guards and safety attachments must be

installed propedy befere operatingthe unit.

• Thoroughly inspect the unit for loose or

damaged parts before each use. Do not use

until adjustments or repairs are made.

•Carefully inspect the areas to be out. Remove

all debris that could become entangled tn the

string or btade. Also remove an] _ts that

could be thrown during cutting,

• Be aware of the risk of injury to the head,

hands and feet.

SAFETY WARNINGS FOR GAS

TRIMMERS "

WARNING: Gasoline is highly flammable and

itsvapors can explode if i_ited, Take the

following precautions:

• Store fuel only in containers specifically

designed and approved for the storage of

such materials.

• Always stop the engine and allow it to

cOOlbefore fillingthe fuel tank. Never

removethe cap of the fuel tank, or add

fuel, whenthe engine is hot.

*P_sanre can build up in the foe( tank.

Loosenthe fuel tank cap slowlyto relieve

any pressurein the tank,

•Add fuel tn a clean, wall-ventilatedarea.

Wipe up any spilledfuel immediately. If

fuel has been spilled,avoid creating a

sourceof ignition or statt_ng the engine

until fuel vapors have dissipated.

• Ensure correct fuel or fueVotl mixture is

used. Never operate the unit without the

fuel cap securely inplace,

• Move the unit at least 10 ft (3 m) from the

fueling point before starting the engine.

Do not smoke, keep sparks and open

t1_nes away trom the area white adding

fuel or operating the unit,

WHILE OPERATING

•Weer sefsty glaases or goggles and

set/hearing protectionat all times when

operating this unit. Always wear a face or

dust mask _fthe operation is dusty.

• Dressprop_ly. Do not operate th_sunit when

barefoot or weedng open sandals,Always

wear sturdy,rubber-soled footwear, The use

. of glovesand long pants is recommended,

•Do notwear loose fitting clothing or articies

such as scarves,strings,chains, ties, etc.

because they could get drawn into the air

intake. Also make sure long hair does not get

drawn into the air intake.Long hair must be

pulled back and secured off shouldersand

neck,

•The stringguard must be in place at all

times whiIe operating the unit. DO NOT

OPERATE UNIT WITHOUT THE GUARD IN

PLACE.

• Before each use, check that the string head

is correctly fixed and that the tdgger returns

automatically to the neutral posit_on.

• Before starting, adjust the handle to your size

and make sure that the string head is not in

contact with anything.

•Use the unit ecly in daylight or good artificial

light.

• Operate this unit onIy in a wall-vectilated

area outdoors. Carbon monoxide exhaust

fumes can be lethal ina confined area.

• Avoid accidental starting. Be in the starting

position whenever pullingthe starting rope.

The operator and unit must be ina stable

position while starting, as shown in

Starting/Stopping Instructions.

• Use the dght tool. Do not use this unit for any

job except for which it is intended.

• Do not overreach. Keep proper footing and

balancing at all times.

• Always hold the unit with both hands when

operating. Keep a firm gdp on both the front

and rear handles or gdps,

• Keep hands, face, and feet away from all

moving parts. Do not attempt to touch or

stop the string or string head when it is

rotating.

• Do not touch the muffler or cylinder. These

parts get extramaly hot from operation and

remain hot for ashort time after the

equipment is turned off,

• Keep all bystanders, especialIy childran and

pets, at least30 ft (9.1 m) away from the unit

during operation.

• Do not operata the engine faster than the

speed necessary to cut, trim or edge. Do not

run the engine at high speed when not

cutting.

• Always stop the engine when cutting is

delayed or when walking from one cutting

location to another,

• Do not operate unit without both tdmming

Iines extended, and the proper line installed.

• Do not extend the trimming line beyond the

lengthof the guard as specified in this

manual.

•If you strike or become entangled with a

foreign object, stop the engine immediately

and check for damage. Repair any damage

before further operation is attempted, Do

not operate the unit with looseor damaged

parts.

•Frequently inspect the condition of the string

head, All damaged parts must be rep[eced

immediately. Follow all the required

precautions when undertaking replacement,

• All interventions, whether for maintenance,

repair or for changing string head or safety

attachments, must be undertaken with the

engine/motor stopped.

• Use only genuine replacement parts when

servicingthis unit. These parts are available

from your authorized dealer. The use of

non-standard parts, or other anceesodee or

attachments not designed for this unit,

could result in eedous injury to the user or

damage to the unit and void your warranty.

• Keep unit clean of vegetation and other

materials. They may become {edged between

the stdng head and guard mount.

• To reduce firs hazard, replace faulty mufflers

and spark arrestors, keep the engine and

muffler free of grass, leaves, excessive

grease or carbon buildup.

OTHER SAFETY WARNINGS

• Never storethe unit, w_h fuel in the tank,

inside a building where fumes may reach an

open flame or spark.

• Allow the engine to cool before storing tn an

enclosure,

• Leek up and stora the unit in an appropriate

and dry location to prevent unauthorized use

and damage.

• Keep these instructions. Refer to them

frequently and use them to instruct other

users. If you loan someone this unit, also

loan them these instructions.

SAVE THESE INSTRUCTIONS

SAFETY AND INTERNATIONAL SYMBOLS

This operator's manual describes safety and international symbols and piotographs that may

appear on this product, Read the operator's manual for complete safety, assembly, operating

and ma'm'_enance and repair _r_ormation,

SYMBOL

MEANING

SAFETY ALERT SYMBOL

indicatesdanger,warning,orcaution.Maybe usedin

conjunctionwithothersymbolsor pictographs.

•READ OPERATOR'S MANUAL

Failure to follow operating instructionsand safety precautions

in operator's manual can result in serious injury,Read

operator's manual before starting or operating this unit,

O • FOR SERVICE INFORMATION, CALL:

USA: 1-800-345-8746

CANADA: 1-800-265-6778

f!I

5-7x

•WEAR EYE AND HEARING PROTECTION

WARNING: Thrown objects and loud noisecan cause severe

eye injuryand hearing leas. Wear eye and ear protection when

operatingthis ur_t,

;• KEEP BYSTANDERS AWAY

WARNING: Keep all bystanders,especially children and pets,

at least 30 feet (9.1 m) away from the tdmmlng area.

•PRIMER BULB

Pushprimer bulb,fullyandslowly,5 to 7 times.

• UNLEADED FUEL

Always useclean, fresh unleaded fuel,

• INDICATES OIL

Referto operator's manual for the proper type of oil.

I-'-I O LO.OKEposlltoo ,.

•PARTIALCHOKE position(B).

• RUN position (C).

SYMBOL

MEANING

THROWN OBJECTS AND ROTATING CUTTER CAN

CAUSE SEVERE INJURY

WARNING:Do notoperateunitwithoutstringguardin place,

Keepaway fromrotatingstringhead.

IGNITION SWITCH

ON/START/RUN

• IGNITION SWITCH

OFFORSTOP

" HOT SURFACE WARNING

i•

Do not touch a hot muffler or cylinder, You may get burned.

These parts get extremely hot from operation and remain hot

for a short time after the unit is turned off.

SHARP BLADE

WARNING: Sharp blade on string guard. To prevent serious

injury, do not touch blade,

INSTALLING THE D-HANDLE

1. Push the D-handle down over the boom

(Fig. 1).

2. Install the bolt, washer and wing nut and

tighten.

Grip

Washer

Rg. 1

ADJUSTING THE D-HANDLE

1. Loosen the wing nut. It is not necessary to

remove the wing nut, washer and bolt.

2. Rotate the D-handle so the grip is above

the top of the boom.

3. Position the D-handle as desired and

tighten the wing nut (Fig. 2).

1. Place the string guard onto the boom

above the clamp assembly, so that the

guard Is In front of the string head

(Fig. 3).

String

Guard

Assembly

Fig. 3

2. Push the string guard down to the top of

the string head assembly and then rctate

the string guard to the proper position

(Fig. 4). The string guard ts inthe correct

position when the string gu_cl points

toward the engine, and the holes In the

string guard line up with the holes In the

top of the string head assembly.

Rg. 2

INSTALLING THE STRING GUARD

If the string guard on your unit is not

installed, use the following instructions.

WARNING: Never operate the

trimmer without the string guard in

place.

Fig. 4

3. Install the four (4) screws with a Phillips

screwdriver (Fig. 5).

String Guard Screw

String

Assembly

Rg. 5

NOTE:Alcohol-blendedrue{ absorbs moisture

(water). As little as 1% moisture {nthe

fuel can cause fuel and oil to separate

and form acids when stored. If alcohol-

blended fuel must be used, use fresh

fuel (less than 60 days old), and mix

according to the mixing instructions.

DEFINITION OF BLENDED FUELS

Today's fuels are often a blend of gasoline and

one or more oxygenates such as ethanol

methanol or MTBE (ether).

USE OF BLENDED FUELS

if you choose to use a blended fuel or its use

is unavoidable, the following precautions are

recommended.

1. Always use fresh fuel mix per your

operetor's manual.

2. Use the special additive STA-BIL® or

an equivalent,

3. Always agitate the fuel mix before fueling

the unit.

4. Drain the tank and run the engine dry

before storing the unit.

WARNING: Gasoline is extremely

flammable and its vapors can explode

if they are ignited. Always stop the

engine and allow it to cool before

filling the fuel tank. Do not smoke

while filling the tank. Keep sparks and

open flames away from the area.

WARNING: Remove fuel cap slowly

to avoid injury from fuel spray.

USE OF FUEL ADDITIVES

The use of fuel additive, such as STA-BIL®

Gas Stabilizer or an equivalent, will inhibit

corrosion and minimize the formation of gum

deposits. Add 0.8 oz (23 ml) per gallon of fuel

per instructions on container. NEVER add fuel

additives directly to the unit's fuel tank. Using

a fuel additive can keep fuel fresh for up to six

(6) months.

,i_ CAUTION: For pmpar engine operationand maximum reliability,pay strict

attention to the oil and fuel mixing

instructions on the 2-cycle oil container,

Use a 32:1 fuel/o, ret_o.Use 2-cycle

oil. Using improperly mixed fuel can

severelydamage the engine.

OIL AND FUEL MIXING INSTRUCTIONS

Thoroughly mix the proper ratio of unleaded

gasoline with 2-cycle engine all in a separate

fuel can, 32:1. Do not mix them directly in the

engine fuel tank. See the table below for

specific gas and oi! mixing ratios.

UNLEADED RYOBI OIL

GAS

1 U.S. GALLON 4.0 ft. oz.

(3.8 liters) "}" (118 ml)

1 LITER 4" 30 ml

MIXING RATIO -32:1

(_1_ AUTION: This model is anon-

clutch unit. At idle the trimming

line co_InueS to rotate.

1. MIX OIL WITH GAS AND FILL FUEL TANK

WITH FUEL/OIL MIXTURE per Instructions

on page 9.

2. Put the IGNITION SWITCH IN THE "ON"

POSITION (Fig. 6).

3. FULLY PRESS AND RELEASE THE PRIMER

BULB 8 TO 7 TIMES, FUEL SHOULD BE

VISIBLE IN THE BULB (Fig. 7).

4, PLACE THE CHOKE LEVER IN THE FULL

uCHOKE" POSITION (A) (F_. 8),

5. WITH THE UNIT ON THE GROUND,

SQUEEZE THE THROI"rLE TRIGGER

FULLY AND PULL THE STARTER HOPE

BRISKLY (Fig, 9) untll the engine sounds

like it wants to run (normally2 to 5 puffs).

NOTE: Keep the throttle trigger depressedat aft

times untilthe engine is wanned up.

6, PLACE THE CHOKE LEVER IN THE

"PARTIAL" CHOKE POSITION (B) (Fig. 8).

7, PULL THE STARTER ROPE BRISKLY 1 TO

3 TIMES TO START THE ENGINE (Fig. 9).

8. If the engine does not start, repeat steps 4

through 7,

NOTE: If the engine floods while attempting to

startthe unit, place the choke [ever inthe

"RUN" posiflon(C), squeeze the throttle

trigger,and pull the starter rope briskly.

The angina should statt _V_t_n thee (3) to

eight (8) pulls,

9. Attar the angina weJ'rnsup for 5 to 10

seconds, PLACE THE CHOKE LEVER IN

THE "RUN" POSITION (C) (Fig, 8). Be sure

to keep throttletrigger depressed while

warming up engine,

NOTE: Chokingis not required when starting a

warm engine, Start awarm engine in the

"PARTIAL" CHOKE POSITION (B).

10. To stop the engine, put the IGNITION SWITCH

IN THE "(WF" POSITION (Fig.6),

Switch

Rg. 6

Cap

Pug

Choke

Position\

Partial

Choke

Position

(13)

Fig. 7

Choke Lever

Run

Position

"(C)

r_k, H P,I Ill

Screw

Fig, B

Starter

Rope

ThmNie "lHgger

Fig. 9

ADJUSTING TRIMMING LINE LENGTH

Your trimmer is equipped with a bump head that

allows the operator to release more trimming

line without stopping the engine; To release

additional line, lightly tap the trimming head on

the ground (Fig, 10) while operatingthe trimmer

at high speed,

NOTE: Always keep the trimming line fully

extended. Line release becomes

mote difficult as cutting line

becomes shorter,

Rg. 10

Each time the head is bumped, about 1 in

(25,4 ram) of tdmmlng line is released. A blade

in the string guard will cut the line to the proper

length if excess line is released.

For best results, tap the head on bare ground or

hard soil. If line release is attempted in tall grass,

the engine may stall.

,_ CAUTION: Do not remove or altarthe line cutting blade assembly.

Excessive line length will cause

clutch to overheat and may result

tn serious personal injury.

DECORATIVE TRIMMING

Decorative trimming is accomplished by

removing all vegetation around trees, posts,

fences, etc.

Rotate the entire unit so that the string head is

at a 30 ° angle to the ground (Fig. 11),

Fig. 11

MAINTENANCE SCHEDULE

These required maintenance procedures

should be performed at the frequency stated

in the table. They should also be included as

part of any seasonal tune-up. I_ ARNING: Never performmaintenance

or repairswith unit running.Always

performmaintenanceand repairson a

cool unit. Disconnectspark plug wireto

make sure the unit will notstarL

FREQUENCY MAINTENANCE REQUIRED REFER TO:

Daily or Before Fillfuel tank with correct oil and fuel fixture. Page 10

Starting Engine

Every 10 Hours Clean and re-oil air filter. Page 14

Every 25 Hours Inspect and clean muffler. Pages 16-17

Every 50 Hours Check spark plug condition and gap. Page 16

LINE INSTALLATION

The trimmlp_ line may be replaced by two

different methods -rewindingthe existingreel or

installinga prewouP_ reel.

Rewinding the Exllr6ng Reel

To rewind the existing reel you must:

1. Check for the correct line size.

2. Remove the existing real and spring.

3. Wind "..heexisting ree_with the ne'_llne,

4. Reinstall the existing real and spdng.

The Correct Line to Use

NOTE: It is vary Important to use the correct

size line. A linewith a diameter of

0080 Inch (2.03 ram) must be used.

The ang(ne may overheat and fall if

you use alarger line,

Removing the Exlating Reel

1. Hold the outer spool withone hand and

unscrew the Bump KnobTM counterclocl,'vAse

(Fig. 12). Inspect the captured bolt Inside

the Bump Knob to make sure It movesfreely.

Replace the Bump Knob if it Is damaged.

2. Remove the Inner reel (Fig. 13).

3. Use a c_an cloth to clean the _ner surface of

the outer spool (Fig. 14),

NOTE: Always clean the innerreal, outer spool,

and shaft before reassembling the bump

head.

Fig. 12

Outer

Spool

_ang

Inner

Reel

Rg. 13

Fig, 14

4. Check the indexingteeth on the inner

reel and outer spOOl for wear (Fig. 15).

If necessary, remove burrs or replace

the reel and spool

Fig,15

Fig, 17

Inner Reel

Inner

Reel

Fig. 16

W_nding the ExisUng Reel

1. Take approxtmateJy 25 feet (7.6 m) of new

trimming line, loop it into two equaJlengths.

insert each end of the line through one of

the two holes in the inner reel (Fig. 16).

Pull the line so that the loop is as small

as possible,

2. PlaCe your index finger betwee_ the two

lines to stop the lines from overlapping

(Fig. 17).

3. Wind the lines, ineven end tight layers, onto

the reel (Fig. 17).Wind the line inthe direction

indicated on the innerreel. Be surenot to

overlap the two ends of the fine.

NOTE: Failureto wind the tine in the dtrast_on

indicated will cause the string head to

operate Incorrectly.

3. Insert the ends of the line into the two

holding slots (Fig. 18).

Fig. 18

Reinstalling the Reel

1. Insert the ends of the line through the eyelets

inthe outer spool, and insert the innerreel

and spring into the outer spool (Fig, 19),

2. Grasp the line ends and pull firmly to release

the them from the holding slots in the inner

reel.

Fig. 19

3, Hold the inner reel in place and install

the Bump Knob in the clockwise direction

(Fig. 12), Line installationis now complete.

|NSTALUNG PREWOUND REEL

1, Followthe instructions in The Correct Une

to Use,

2, Follow the instructionsin Removing the

Existing Reel.

3. Followthe instructionsinReinstalling the

Reel.

NR FILTERMAINTENANCE

CLEAN AND RE-OIL THE AIR FILTER EVERY

10 HOURS OF OPERATION. Yourunit's air filter

is one of the most importantareasto maintain. If

It is not maintained,you willvoid the warranty.

Beforecleaning,make sure the unitis turned off,

NOTE: The choke lever must be In thefull

"CHOKE" position(A) (Fig.20) to remove

and install the air filter cover.

1. Remove the scrawson eachsideof the

carburetor/strfiltercoverassembly (Fig, 20).

Removethe air filtercover,

Choke Le_ev

Screw_ ?rew

'="kl l)

Rg. 20

2. Remove the air filter (Fig. 21).

AIr Filter

Rg. 21

3. Washthe filterIn detergent and water (Fig. 22),

Rinsethe filter thoroughlyand alow it to dry.

Rg. 22

4, Apply enough clean SAE 30 oiI to lightlycoat

the filter (Fig. 23).

Fig. 23

5. Squeeze the filterto spreadand remove

excess oil (F_9.24).

Fig. 24

6, Reinstallthe filter (Fig. 21), air fiIter cover,

and screws (Fig. 20).

NOTE: If the unit is operated without'_he

carburetor/airfilter cover assembled.

you will VOID the warranty.

CARBURETOR ADJUSTMENT

This unit is equipped with a diaphragm-type

carburetorthat has been carefully calibrated at

the factory. In most cases, no furtheradjustment

is requirad.

NOTE: To meet the 1995-1998 California

emission regulations, the carburetor

has adjustment needle trotter caps to

restrictthe amount of adjustment.

Removal or alterationof these caps

will voidthe unit's warranty.

Old or improperlymixed fuel are usuallythe

main reasons for the unit not runningpmpedy.

Drain and refillthe tank with fresh prepedy

mixed fuel pdor to making any adjustments,

Referto OI1and Fuel Informalion,

The conditionof the air filter is importantto the

operation of the unit, A dirty air filter willrestrict

the air flow, which upsets the fuel-air mixturein

the carburetor. The resulting symptoms are often

mistaken for an out-of-adjustment carburetor.

Therefore, check the condition of the air filter

before adjusting the carburetor.Refer to Air

Rlter Maintenance.

Walbre Carburetor Throttle

Idle Speed

Needle

Fig, 25

ZamaCarburetor Throttle

Lever

Idle S

Mixture

Needle Needle

Fig. 26

If the following conditions are expertenced,it may

be necessary to adjustthe carburetor:

• The engine wi!l not idle

•The engine hesitstes or staUson acceleration

•Alossof engine power that is not corrected

by cleaning the air filler and muffler

NOTE: Careless adjustments can sedousiy

damage your unit. tt is recommended

that carburetor adjustments are made by

an authodzed service dealer.

Adjusting Carburetor

1. Clean the air filtar if it is dirty. Refer to Air Rlter

Maintenance.

2. Make the initial settingswiththe engine

stopped. These initialsettingsshouldallowyou

to startand warm up the unit beforemaking

the final adjustments.

Initial Idle Speed Setting

a. ForWaibrocarburetors:Back the idle speed

screw (Fig.25) out, counterclockwise, untilit

does not contact the carburetorthrottlelever.

Then turn the screw in, clockwise, until it

just begins to move the throttlelever; then

continue turning 2fulltoms,

b, For Zama carburetors: Back the idle speed

screw (Fig.26) out, counterclockwise, until it

does not contact the throftle lever.Then turn

the screw in,clockwise, until it just begins

to movethe throttle]ever,then continue

turning1-1/2 turns.

3, Initial High Speed Mixture and Idle Speed

Mixture Needle Settings: Turn boththe high

speed mixture and idlespeed mixture needles

out, counted'clockwise,untilthe limller caps

stop.

4. Startthe engine and let it runfor a minute.

5. Release the throttletdgger and let the engine

idle. If the engine stops,turn the Idle speed

screw (Rgs. 25 and 26) in, clockwise, 1/8 turn

at a time (as required) until the engineidles.

NOTE: Fomingthe limlter caps withascrewdriver

willdamage the needletips arv:lthe seat in

the carburetorbody.

6. Final Idle Speed So'ew and Idle Speed

Mixture Needle Setting= Adjust the idle

speed screw and idle speed mixture needle

for smoothest engine idle.

a. *rumthe idlespeed mixture needle (Figs.

25 and 26) in, clockwise, untilyou hear the

fastestidle; then turn the needleout,

couot;erclockwise,1/8 turn.

b. Squeeze the throttle tdgger. If the engine

falters or hesitates as it accelerates,

turn the idle speed mixture needle out,

counterclockwise, 1/16 turn at a time

until the engine accelerates rapidly.

c. If the Idle speed changes significantly

because of Steps a and b, readjustthe

Idle speed screw (referto Step 2).

NOTE: The bump hsed/Iise spool should not

rotate whenthe engine idles.

Final High Speed Mixture Needle Adjusfmtent

1. High speed mixture needle adjustment is not

recommended without a precision high speed

tachometer.

2. The factory presets the high speed mixture

needle st 1-1/4 turns out from the closed

position.Your unit should perform well at this

setting. If additional adjustment of the high

speed mixture needle is required,contact your

local authorized service dealer.

REPLACINGTHESPARKPLUG

Use eChampion RDJ7Y spark plug (or equivalent)+

Correctair gap is 0_020 In (0,5 mm), Remove plug

after every 50 hours of operation and check Its

condition.

1+ Stop the engine and allow it to cool+Pull the

wireoff of the spark plug.

2. Clean around the spark plug and remove it from

the cylinder heed. Use a5/8" socket to remove

the plug.

CAUTION: Replace a cracked, fouled

or difty spark plug. Do not send blast,

scrape, or clean electrodesbecause

the engine could be damaged by grit

entedngthe cylinder,

3. Set the air gap at 0+020In (0.5 ram) using a

wire feeler gauge (Fig, 27). Installacorrectly

gapped spark plug into the cylinder head.

Torque to 110-120 in,tb (12._.13.5 N,m).

0.6"20 In

(0.5 mm)

Rg. 27

INSPECTING THE MUFFLER

_e mufflershouldbe removedevery 25 horns of

obera_n to Inspectfor excessivecarbon

build-up. Excessivedeposits around the exhaust

port (Fig+28)orexhaustholeswillcause poor

engineperformance.

Use the foIldwt_gprocedure to remove, inspect,

and reinstallthe muffler.

J_b ARNING: To avoid serious personal

injury,make sure that the muffler is

cool before removing and inspecting,

Removing Muffler

1. Remove the muffler mounting bolts (Fig. 28).

2. Remove the muffler (with heat shield) and

gasket, Discard the old gasket.

Muffler Mounting Bolts

_Exhaust

Port

Fig. 28

3. Check the inletpert of the muffler and outlet

port of the cylinder for excessivecarbon

deposits (Figs. 29 and 30). Clean or replace

the muffler as requli3_dJ If the outlet port of

the cylinder is plugged, contact your

authorized service dealer_

4. Inspect the muffler mounting holes for

elongation, Replace the muffler and muffler

bolts if the holes are elongated.

Fig, 29

Outlet Port _Cylinder

Muffler Gasket

Fig. 30

Reinstalling Muffler

1J Installa new gasket. Make sure the arrow

stamped into the gasket is to your right. Tuck

the tab (with the arrow) between the cylinder

end plastic shroud (Fig. 30).

2. Installthe muffler with the muffler mounting

bolts (Fig. 28) and torque the bolts to

80-90 in*lb (9-10.1 N,m).

CLEANING

_1 WARNING: To avoid serious personalI

injury, always turn your trimmer off I

and allow it to cool before you clean

or perform any maintenance on it.

Use a smallbrushto clsenoffthe outside of the

unit. DOnot use strong detergents on plastic

housing or handle. They canbe damaged by

household cleaners that contain aromaticoils

such as pine and lemon, and by solvents such as

kerosene. Wipe off any moisture with a soft cloth.

STORAGE

If the unit will be stored for an extended period

of time, usethe following storageprocedure.

1. Drain all fuel from the fuel tank and drain into

a container with the same 2-cycle fuel

mixture. 13onot use I_| that has be_

stored for more than 60 days. Dispose of

the old fueVoil mix in a safe manner and use

afresh mix.

2. St_ the engine and allow It to rununtil it

stalls.This ensures that all fuel has been

drained from the cerbu_or.

3. Allow the engine to cool, Remove the spark

plug and putapproximately 1 oz (30 ml) of

any high quality motor oil or 2-cycle oil into

the cylinder.Pull the starter rope slowlyto

distributethe oil. Reinstallthe spark plug,

NOTE: Remove the spark plug and drain all of

the oil from the cylinder before

attempting to start the trimmer after

storage.

4. Thoroughly clean the unit and inspect for any

loose or damaged parts. Repair or replace

damaged parts and tighten loose screws,

nuts or bolts. The unit is now ready for

storage.

5. To prevant unauthorizeduseor d=m*._e of the

unit, storein a dry, wefl-vantilafed _"ea, up high

or locked up, out of the reach of children.

ACCESSOR1ESIREPLACEMEN'T PARTS

2-CycleOil ........................ 147543

Spark Plug ........................ 610311

ReplacementLineCartridge........... 153577

Replacement Une .................. 610375

InnerReel Spring................... 610617

Bump Head Knob Assembly........... 153066

Fuel Cap.......................... 180000

ShoulderStrap..................... 682075

. .v.....,

Engine will not start

Fouled spark plug

Engine will not Idle

Engine will not accelerate

Engine lacks power or

stalls when cutting

String head will not

advance line

"TI

Ignition switch is "OFF"

Empt_ fuet tank

Primer bulb wasn't pressed

enough

Engine flooded

Old or lmimx_perlyMixed Fuel

Excessive oil in oil /fuel

mlxtam or Old Fuel

carburetor mleadjeated

Old or ImpmpeHy Mixed Fuel

Old or Improperly Mixed Fuel

String head bound with grass

Muffler plugged

Throttle wlm has come loose

Dirty air filter

No ell in fuel or Old Fuel

Carburetor minedjustad

Muffler plugged

String head bound with grass

String head out of line

inner reel bound up

String head dirty

Line welded

Line twisted when refilled

Not enough line is exposed

l'lli'll

Turn swltdil to "ON"

Fillfuel tank

Pines primer bulb fully and slowly

5-7 times

Use starting procedure WITHOUT

USING CHOKE

Drain fuel tank /Add fresh fuel

mlxtum

Replace spark plug /Drain fuel

tank /Add freah fuel mixture

Adjust _mtor

Drain fuel tank /Add fresh fuel

mixtum

Drain fuel tank /Add fresh fuel

mixture

Stop engine and clean string head

Clean or replace muffler

Tighten thmtfie wire

Clean or replace air filter

Drain fuel tank /Add fresh fuel

mixture

Adjust carburetor

Clean or mplaea muffler

Stop engine and clean string head

Refill with new line

Replace Inner reel

Clean inner reel and outer spool

Olsassemble, remove the welded

eactlen and rewind the line

Disassemble and rewind line

Push the Bump Knob and pull out

line until 4 Inches (102 ram) of line

is outside of the string head

If further assistance ts required, contact your authorized service dealer.

ENGINE

Engir_Type .................................................................... Air_, 2_

Stroke .......................................................................... 125 in(31.75rnm)

Displacement ..................................................................... 1.9cu.in,(3I cc)

OperatingRPM .................................................................... 7,000-8,200 rpm

IdleSpeedRPM ................................................................... 2.800-3.600rpm

IgnitionType ............................................................................ E_t¢

ignitionSwitch ........................................................................ SlideSwitch

Spark Rug Gap ................................................................... 0.020In(0.5ram)

l_ut_catic_ ........................................................................ FueVOilMixture

FueVOilPatio ............................................................................... 32:1

C_buretor .................................................................. Diaphragm,AII-pc_it_

Starter .............................................................................. Auto Rewind

Muf_r ......................................................................... Baffledwith Gua_

_ttle ...................................................................... Manual Spnng Return

FuelTankCapacity ................................................................... 18 oz (530ml)

FuelTank......................................................................... HI) Polyethylene

DFUV_SHAFT&STRINGHEAID

ThrottleControl ................................................................... Finger-T=pTrigger

OperatingWeight .......................................................... Approx. 10.5Ibs(4.725kg}

_r _rap........................................................................... O_ion_

Une Spool ..................................................................... Bump LineF_r

IJneSpool DiaIneler.................................................................. 3 in (782 n"_1

TnmmingLineDiameter ........................................................... 0.1380in(2.03ram)

CuttingPathDiameter................................................................ 15 in(38,1 crn)

CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT

YOUR WARRANTY RIGHTS AND OBLIGATIONS

The Cuitfomla Air Resources Board, and Ryobi

Outdoor Produats {ROP). is pleased to explain

the emission control system warranty on your

1995 and later lawn and garden equipment

engine, in California, new lawn and garden

equipment engines must he designed, built

and equipped to meat the State's atrtsgeat

anti-smog standards. ROP must warrant the

emission control system on your lawn and

garden equipment engine for the periods of

time liatod below provided them has been no

abuse, neglect or improper maintenance of

your lawn and garden equipment engine.

Your emission control system may include parts

such as the carburetor or fuel injection system,

the ignition system, and catalytic converter. Also

included may he hoses, belts, connectors and

other emiaelon_mlafod assemblies.

Where a warrantable o0ndifion exists, ROP wUl

mpelr your lawn and garden equipment engine

at no cost to you including diagnosis, parts

and labor.

The t995 and later utility and lawn and garden

equipment engines are warranted for two year-=.

If any emisaion-miated part on your engine is

defective, the part will he mpuired or replaced

by ROR

OWNER'S WARRANTY RESPONSIBILITIES:

• As the lawn and garden equipment engine

owner, you are responsible for the

performance of the required maintenance

listed in your opemtoPs manual ROP

recommends that you r_teio all receipts

coverfng maintenance on your lawn and

garden equipment engine, but ROP cannot

deny warranty solely for the tack of receipts

or for your follme to ensure the performance

of all scheduled maintenance.

• As the lawn and garden equipment engine

ovmer, you should ho_ he _ th/st

ROP may deny you warranty coverage if your

lawn and garden equipment engine or a pert

has failed due to abuse, neglect, improper

maintenance or unapproved modifications.

• YOU are responsible for presenting your lawn

and garden equipment engine to aRyobl

Authorized Service Center as soon as a

problem exists. The warranty repairs should

be completed in a reasonable amount of

time, not to exceed 30 days.

If you have any questions regardLng your

warranty rights and responsibilities, you

should call 1-800-345-6746.

MANUFACTURERIS WARRANTY COVERAGE:

The warranty pedod begins on the date the

engine or equipment is delivered to the retail

purchaser.

The manublctumr warrants to the initial owner

and each subsequent purchaser, that the

engioe is free from delfts In mstorlal and

workmanship which cause the failure of a

warranted pert for a pedod of two years.

Repair or replacement of warranted pert wig be

performed at no sharge to the owner at

e_ _z_d Ryo'_ _e Center. FO__

nearest location, please contact Ryobl at:

1-800-345-8746.

Any warranted pert welch is not scheduled for

replacement_ as required maintenance which is

scheduled only for regular inspection to the

effect of =Repair or rel_ace as mmessar/' Is

warranted for the warranty period. Any

warranted part which is scheduled for

replacemeat as required maintenance will be

warrantod for the pedod of time up to the ifrst

scheduled replacement point for that part.

The owner will not he ch_jed for diagnostic

labor welch leads to the determination that a

warranted pert is defective, If the diagnostic

work _ pedon'_nd ot a_ _nd=ed P_tdot

Service Center.

•The manufacbm_ Is liaMe for damages to other

engine components caused by the follum of a

wanantnd pad still under warranty.

•Failures caused by abuse, neglect or Improper

maintenance are not covered under warranty.

•The use of edd*on or modgiad perts can be

grounds fo_ disallowing a warranty claim. The

manatactumr is not lishia to cover fa_res or

warranted parts caused by the use of ads-on

or modified pads.

•in order to file ar.lalm, go to your nearest

Authorized Ryobi Service Center. Warranty

se_dces o_ r_rs _ bu proved at a_

Aatheftznd Ryeel Service Cenblrs_

•Any manufootu_r approved replacement part

may be used in the performance of any

warranty maintenance or repair of emission

mlabld parts and win he provided without

charge to the owner. Any replacement part that

Is equivalent in performance or durability may

he used in non-warranty melntenance or repelr

and wili not reduce the warranty obligations of

the manufacturer.

The following components are included in the

emission related warranty of the e_gine, air

filter, carburetor, primer, fuel lines, fuel pick

up/fuel filter, ignition module, spark ping and

muffler.

LIMITED TWO-YEAR WARRANTY

BYOBI OUTDOOR PRODUCT8 warrants each new

RYOSt Product for two (2) years aesording to the

toliowing terms.

This warranty extends to the edginst rstall

purchaser only and commences on the date of

original rstall purchase.

Any part of the RYOBI Product manufactured or

supplied by RYOBI and found in the n_sonabis

judgement of RYOBI to be defective in material or

workmanship will be repaired or replaced by an

autho_ised RYOB_service dealer wltbeut charge

for parts and isbor,

The RYOBI Product ltmluding any defective part

must be returned to an authorized service dealer

within the warraractyIperiod,The expense of

dstNedsg the RYOBI Product to the dealer for

wmmnty work and the expense of returning tt

back to the owner after repair or repiscemer_ will

be paid for by the owner. RYOSFs responsibility in

respect to cialn_ is limited to making the required

repairs or replacements and no claim of breach of

warranty shall be cause for cancstistlon or

rescission of the contract of sale of any RYOBI

Product. proof of pumhese will be required by

the dealer to substantiate any warranty claim. All

warranty work must be performed by an

authorized RYOB] service deaks_

This warranty is ltmRedto ninety (90 days from the

date of oBgidal retail purchase lot any RYOB

Product thst is used for rental or commercial

purposes, or any other income-producing purpose.

This warranty does not cover any RYOBI Product

that has been subject to misuse, negisat,

negtfgence, or accident, or that has been

operated in any way contrary to the operating

instructions as specified in the RYOBI Operator'_

Manual. This warranty does not apply to any

damage to the RYOSI Product that is the result of

improper maintenance or to any RYOBI Product

that has been altered or modified so as to

adversely affect tha product's operation,

performance or durabifity or that has been

altered or modified so as to change its intended

use, The warranty does not extend to repairs

made necessary by normal wear or'by the use of

parts or accessories whish are sttber Incompadbid

with the RYOBI Product or adversely affect its

operation, performance or durabifit_

tn addition, this warranty does not cover:

A. Tune-upe - Spark Plugs, Carburetor

Adjustments, Rlters

B. Wear items - Bump Knobs, Outer Spoals,

Cutting Line, Inner Reels, Starter Pulley,

Starter Ropes, Drive Belts

RYOSI _setves the right to change or improve

the design of any RYOBI PrOdUCtwithout

assumin_ any obligation to modlty any product

previousb, manufactured.

ALL IMPLIED WARRANT_BS ARE LIMITED IN

DURATION TO THE TWO (2)'_2YEAR WARRANTY

PERIOD OR NINETY (90) DAYS FOR PRODUCTS

USED FOR ANY COMMERCIAL PURPOSE,

ACCORDINGLY, ANY SUCH IMPUED

WARRANTIES INCLUDING MERCHANTABILITY,

FITNESS FOR A PARTICULAR PURPOSE OR

OTHERWISE ARE DISCLAIMED IN THEI_

ENTIRETY ApLTERTHE EXPIRATION OF THE

APPROPRIATE TWO-YEAR OR NINETY DAY

WARRANTY PERIOD, RYOBYS OBLIGATION

UNDER THIS WARRANTY, iS STRICTLY AND

EXCLUSIVELY LIMITED TO THE REPAIR OR

REPLACEMENT OF DEFECTIVE PARTS AND

ROP DOES NOT ASSUME OR AUTHOR ZE

ANYONE TO ASSUME FOR THEM ANY OTHER

OBLIGATION, SOME STATES DO NOT ALLOW

LIMITATIONS ON HOW LONG AN IMPUED

WARRANTY LASTS SO THE ABOVE LIMITATION

MAY NOT APPLY "_6 YOU.

RYOBI ASSUMES NO RESPONSIBILITY FOR

INCIDENTAL, CONSEQUENTIAL OR OTHER

DAMAGES INCLUDING BUTNOTLIMITED

TO EXPENSE OF RETURNING THE RYOBI

PRODUCT TO AN AUTHORIZED SERVICE

DEALER AND EXPENSE OF DELIVERING IT BACK

TO THE OWNER, MECHANIC'S TRAVEL TIME

TELEPHONE OR TELEGRAM CHARGES, REI_rAL

OF A LIKE PRODUCT DURING THE TIME

WARRANTY SERVICE IS BEING PERFORMED,

TRAVEL, LOSS OR DAMAGE TO PERSONAL

PROPERTY, LOSS OF REVENUE, LOSS OF USE

OF THE PRODUCT, LOSS OF TIME, OR

INCONVENIENCE, SOME STATES DO NOT

ALLOW THE EXCLUSION OR LIMITATION OF

INCIDENTAL OR CONSEQUENTIAL DAMAGES,

SO THE ABOVE LIMITATION OR EXCLUSION

MAY NOT APPLY TO YOU,

This warranty gives you specltk_ isgal rights, and

you may stso have other dghts which vat)"from

state to state.

This warranty applies to all RyOBI Products

manufactured by RYOBI and sold in the United

States and Canada,

To Iocateeycournearest service de_er dial

1-800-34_-8746 in the United States or

t-E00-265_6778 _n Canada.

RYOaI°

RYOBI OUTDOOR PRODUCTS

550N.54thStreet

Chandler,AZ85226U,S_.

RYOBI CANADA INC.

275 Ingestrial Bd

Cambridge, Ontado NIR 5K2 CANADA

SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE.

FOR QUESTIONS CALL 1-800-345-8746 IN U.S.

OR 1-800-265-6778 IN CANADA

OPERATOR'S MANUAL PART NO, 181958 REV, A (7019}

PRINTED IN U.S.A. 3/98

Ryobi 700R User Manual TRIMMER Manuals And Guides L0404038

RYOBI Line Trimmers/Weedwackers, Gas Manual L0404038 RYOBI Line Trimmers/Weedwackers, Gas Owner's Manual, RYOBI Line Trimmers/Weedwackers, Gas installation guides

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