Toro 18in Straight-Shaft Gas Trimmer Manuel utilisateur

18 in. String Trimmer - Straight Shaft

Item No. 51998—319000001 & Up

English (EN), French (FR), and Spanish (ES)

WARNING:

To reduce the risk of injury, the user must read and understand the operator’s manual. Save this manual.

Form No. 3427-361 Rev. A

If you have questions concerning

your trimmer, please call us

at 866-574-9242 (US) or

866-574-9243 (Canada).

NOTICE

Do not use E15, E20 or E85 fuel in this

product. It is a violation of federal law

and will damage the unit and void your

warranty. Only use unleaded gasoline

containing up to 10% ethanol.

2

READ THIS INFORMATION

Before you use your new trimmer, read the following helpful hints to

get you started.

Fueling

WARNING:

Gasoline and its vapors are highly ammable and

explosive. To prevent serious personal injury and

property damage, handle it with care. Keep away

from ignition sources and open ames, handle

outdoors only, do not smoke and wipe up spills

immediately.

1. Obtain a clean container that is approved for use with gasoline.

2. Mix all of the 2-cycle oil provided with 1 US gallon of 87-octane, unleaded gasoline (50:1).

3. Fill the trimmer’s gas tank carefully.

Cold Starting vs. Warm Starting

When you restart the trimmer and you are not sure whether the engine is still warm, set the choke

lever to RUN and pull the starter grip and rope. If the engine does not start within 5 pulls, refer to

“To Start a Cold Engine” later in this manual.

Flooded Engine

Will the engine start? If not, it may be ooded. Relax, this is easy to correct. Set the choke lever to

RUN. Squeeze the trigger and pull the starter grip and rope quickly for 10 to 12 pulls.

If the engine does not start, refer to “Troubleshooting” later in this manual or call toll-free at

866-574-9242 (US) or 866-574-9243 (Canada).

STOP

CALL

866-574-9242 (US) or

866-574-9243 (Canada)

For questions concerning your trimmers,

call us toll free at 866-574-9242 (US) or

866-574-9243 (Canada).

3

Table of Contents

Introduction ................................................................................................................................................................................... 4

General Safety Rules ................................................................................................................................................................. 5-6

Specic Safety Rules ....................................................................................................................................................................6

Symbols.........................................................................................................................................................................................7

Product Labels ..............................................................................................................................................................................8

Features ..................................................................................................................................................................................... 8-9

Product Specications ...........................................................................................................................................................8

Know Your Product ...............................................................................................................................................................9

Assembly................................................................................................................................................................................10-11

Unpacking ............................................................................................................................................................................ 10

Packing List .........................................................................................................................................................................10

Attaching the Front Handle .................................................................................................................................................10

Attaching the Grass Deector ..............................................................................................................................................11

Operation ............................................................................................................................................................................... 12-16

Applications .........................................................................................................................................................................12

Fueling and Refueling the Trimmer .....................................................................................................................................12

Oxygenated Fuels ................................................................................................................................................................12

Starting the Product .............................................................................................................................................................13

Stopping the Product ............................................................................................................................................................14

Operating the Trimmer ........................................................................................................................................................14

To Advance the Cutting Line ...............................................................................................................................................15

Cutting Tips .........................................................................................................................................................................15

Installing Line in Easy-Load String Head ...........................................................................................................................16

Maintenance .......................................................................................................................................................................... 16-21

General Maintenance ...........................................................................................................................................................17

Cleaning the Product ............................................................................................................................................................17

Servicing the Product ........................................................................................................................................................... 17

Checking the Fuel Cap, Tank, and Lines .............................................................................................................................17

Cleaning the Air Filter .........................................................................................................................................................17

Replacing the Spark Arrestor ............................................................................................................................................... 18

Replacing the Spark Plug .....................................................................................................................................................18

Idle Speed Adjustment .........................................................................................................................................................19

Storing the Product ..............................................................................................................................................................19

Transporting the Product .....................................................................................................................................................19

Installing Easy-Load String Head ........................................................................................................................................ 20

High Altitude Engine Operation ..........................................................................................................................................21

Maintenance Schedule .........................................................................................................................................................21

Troubleshooting ..........................................................................................................................................................................22

Warranty ...................................................................................................................................................................................... 23

California Proposition 65 Warning Information .........................................................................................................................24

Table of Contents

4

Introduction

Thank you for purchasing a Toro product.

We would like for you to be completely satised with your new product, so feel free to contact a service dealer for help with

service, genuine Toro parts, or other information you may require.

Whenever you contact a service dealer, always know the item, serial and manufacturing numbers of the product. These num-

bers will help the service representative provide exact information about your specic product. You will nd the item, serial

and manufacturing number decal located on the motor housing.

For your convenience, write the numbers in the space below.

Item No.

Serial No.

Manufacturing

No.

Read this manual carefully to learn how to operate and maintain your product correctly. Reading this manual will help you

and others avoid personal injury and damage to the product. Although Toro designs, produces, and markets safe, state-of-the-

art products, you are responsible for using the product properly and safely. You are also responsible for training persons you

allow to use the product about safe operation.

The Toro warning system in this manual identies potential hazards and has special safety messages that help you and others

avoid personal injury, even death. DANGER, WARNING, CAUTION and NOTICE are signal words that identify the level

of hazard. However, regardless of the hazard, be extremely careful. Two other words, “Important” and “Note,” highlight

information.

Introduction

Data

Label

5

Read All Instructions

 For safe operation, read and understand all instructions

before using this product. Follow all safety instructions.

Failure to follow all safety instructions listed below, can

result in serious personal injury.

 Do not allow children or untrained individuals to use this

unit.

 Do not start or operate the engine in a conned space,

building, near open windows, or in other unventilated

space where dangerous carbon monoxide fumes can

collect. Carbon monoxide, a colorless, odorless, and

extremely dangerous gas, can cause unconsciousness or

death.

 Clear the work area before each use. Remove all objects

such as rocks, broken glass, nails, wire, or loose string

which can be thrown or become entangled in the cutting

line or blade.

 Always wear eye protection with side shields marked to

comply with ANSI Z87.1 along with hearing protection

when operating this equipment.

 Wear heavy, long pants, long sleeves, boots, and gloves.

Do not wear loose tting clothing, short pants, sandals,

or go barefoot. Do not wear jewelry of any kind.

 Heavy protective clothing may increase operator fatigue,

which could lead to heat stroke. During weather that

is hot and humid, heavy work should be scheduled for

early morning or late afternoon hours when temperatures

are cooler.

 Never operate this unit on the operator’s left side.

 Secure long hair above shoulder level to prevent

entanglement in moving parts.

 Keep all bystanders, children, and pets at least

50 ft. (15 m) away. Bystanders should be encouraged

to wear eye protection. If you are approached, stop the

engine and cutting attachment. If you are using a brush

cutter attachment, there is the added risk of injury to

bystanders from being struck with the moving blade in

the event of a blade thrust or other unexpected reaction

of the saw.

 Do not operate this unit when you are tired, ill, upset, or

under the inuence of alcohol, drugs, or medication.

 Do not operate in poor lighting.

 Keep rm footing and balance. Do not overreach.

Overreaching can result in loss of balance or exposure to

hot surfaces.

 Do not use on a ladder, rooftop, tree, or other unstable

support. Stable footing on a solid surface enables better

control of the unit in unexpected situations.

 Keep all parts of your body away from any moving part.

 To avoid hot surfaces, never operate the unit with the

bottom of the engine above waist level.

 Do not touch area around the muer or cylinder of the

unit, these parts get hot from operation. Contact with hot

surfaces could result in possible serious personal injury.

 Always stop the engine and remove the spark plug wire

before making any adjustments or repairs except for

carburetor adjustments.

 Inspect the unit before each use for loose fasteners, fuel

leaks, etc. Replace any damaged parts before use.

 The cutting attachment should never rotate at idle during

normal use. The cutting attachment may rotate at idle

during carburetor adjustments.

 It has been reported that vibrations from hand-held

tools may contribute to a condition called Raynaud’s

Syndrome in certain individuals. Symptoms may include

tingling, numbness, and blanching of the ngers, usually

apparent upon exposure to cold. Hereditary factors,

exposure to cold and dampness, diet, smoking, and work

practices are all thought to contribute to the development

of these symptoms. It is presently unknown what, if any,

vibrations or extent of exposure may contribute to the

condition. There are measures that can be taken by the

operator to possibly reduce the eects of vibration:

a) Keep your body warm in cold weather. When

operating the unit wear gloves to keep hands and

wrists warm. It is reported that cold weather is a

major factor contributing to Raynaud’s Syndrome.

b) After each period of operation, exercise to increase

blood circulation.

c) Take frequent work breaks. Limit the amount of

exposure per day.

d) Keep the tool well maintained, fasteners tightened,

and worn parts replaced.

If you experience any of the symptoms of this condition,

immediately discontinue use and see your physician

about these symptoms.

 Mix and store fuel in a container approved for gasoline.

 Mix fuel outdoors where there are no sparks or ames.

Safety Rules

General Safety Rules

WARNING:

Read and understand all instructions. Failure to follow all instructions may result in electric shock, re

and/or serious personal injury.

6

Safety Rules / Specific Safety Rules

Specific Safety Rules

Specific Safety Rules For Trimmer Use

 Inspect before use. Replace damaged parts. Make sure

fasteners are in place and secure. Check for fuel leaks.

 Replace string head if cracked, chipped, or damaged in

any way. Be sure the string head or blade is properly

installed and securely fastened. Failure to do so can

cause serious injury.

 Make sure all guards, straps, deectors, and handles are

properly and securely attached.

 Never use blades, ailing devices, wire, or rope. Use

only recommended or equivalent replacement line in the

cutting head. Do not use any other cutting attachment.

To install any other brand of cutting head to this string

trimmer can result in serious personal injury.

 Never operate unit without the grass deector in place

and in good condition.

 Maintain a rm grip on both handles while trimming.

Keep string head below waist level. Never cut with the

string head located over 30 in. or more above the ground.

 This product is intended for infrequent use by homeown-

ers and other occasional users for such general applica-

tions as trimming light and heavy vegetation, etc. It is not

intended for prolonged use. Prolonged periods of opera-

tion can cause circulatory problems in the user’s hands

due to vibration. For such use, it may be appropriate to

use a product having an anti-vibration feature.

 Save these instructions. Refer to them frequently and use

them to instruct others who may use this tool. If you loan

someone this tool, loan them these instructions also.

Wipe up any fuel spillage. Move 30 ft. (9 m) away from

refueling site before starting engine. Slowly remove

the fuel cap after stopping engine. Do not smoke when

refueling.

 Stop the engine and allow to cool before refueling or

storing the unit.

 Allow the engine to cool; empty the fuel tank into a

container approved for fuel and secure the unit from

moving before transporting in a vehicle.

 Wear your protective equipment and observe all safety

instructions. For units equipped with a clutch, be sure

the cutting attachment stops turning when the engine

idles. When the unit is turned o make sure the cutting

attachment has stopped before the unit is set down.

 We recommend taking your equipment to a qualied

service center for repair, as service performed by

inexperienced or unqualied persons may damage the

equipment, create unsafe conditions, injury to user

and/or void your warranty.

7

Symbols

Some of the following symbols may be used on this product. Please study them and learn their meaning for safe operation

of this product.

Symbol Name Explanation

Safety Alert Indicates a potential personal injury hazard.

Read Operator’s Manual

To reduce the risk of injury, user must read and understand opera-

tor’s manual before using this product.

Eye and Hearing Protection

Always wear eye protection with side shields marked to comply

with ANSI Z87.1 along with hearing protection when operating this

equipment.

Wear Gloves

Wear non-slip, heavy-duty protective gloves when handling this

equipment.

Wear Safety Footwear Wear non-slip safety footwear when using this equipment.

Keep Bystanders Away Keep all bystanders at least 50 ft. (15 m) away.

Ricochet

Thrown objects can ricochet and result in personal injury or prop-

erty damage.

No Blade

Do not install or use any type of blade on a product displaying this

symbol.

Gasoline and Lubricant

Use unleaded gasoline intended for motor vehicle use with an

octane rating of 87 [(R + M)/2] or higher. This product is powered

by a 2-cycle engine and requires pre-mixing gasoline and 2-cycle

lubricant.

The following signal words and meanings are intended to explain the levels of risk associated with this product.

Symbol Signal Meaning

DANGER:

Indicates a hazardous situation, which, if not avoided, will result in

death or serious injury.

WARNING:

Indicates a hazardous situation, which, if not avoided, could result in

death or serious injury.

CAUTION:

Indicates a hazardous situation, that, if not avoided, may result in

minor or moderate injury.

NOTICE:

(Without Safety Alert Symbol) Indicates information considered

important, but not related to a potential injury (e.g. messages relating

to property damage).

8

Product Labels

Product labels and instructions are easily visible to the operator and are located near any area of potential danger.

Replace damaged or lost labels.

Part No. 940686148

Part No. 940657168

Part No. 940864003

Product Labels / Features

STOP ON

Features

Product Specifications

Name Specification

Engine 25.4cc Full Crank

Cutting Width 18 in.

Line Size .095 in.

Part No. 940865001

STOP

Part No. 941019010

9

Features

Know Your Product

See Figure 1.

The safe use of this product requires an understanding of the

information on the tool and in this operator’s manual as well

as a knowledge of the project you are attempting. Before

use of this product, familiarize yourself with all operating

features and safety rules, in both this manual and the opera-

tor’s manuals for all attachments that you are using with this

power head.

Engine

The engine is powerful and easy to start. It is eectively

counterbalanced, which allows for less vibration and more

durability.

Ergonomic Design

The design of the product provides for easy handling. It is

designed for comfort and ease of grasp when operating in

dierent positions and at dierent angles.

Grass Deflector

The grass deector helps protect you from ying debris.

Engine

Throttle

Trigger

Primer

Bulb

Front Handle

Grass

Deflector

On/Stop

Switch

Trigger

Lock-Out

Choke

Lever

Fuel

Cap

Starter

Grip and

Rope

String

Head

Muffler

Figure 1

10

Unpacking

This product requires assembly.

 Carefully remove the product and any accessories from

the box. Make sure that all items listed in the packing list

are included.

WARNING:

Do not use this product if any parts on the pack-

ing list are already assembled to your product

when you unpack it. Parts on this list are not as-

sembled to the product by the manufacturer and

require customer installation. Use of a product

that may have been improperly assembled could

result in serious personal injury.

 Inspect the product carefully to make sure no breakage

or damage occurred during shipping.

 Do not discard the packing material until you have

carefully inspected and satisfactorily operated the

product.

 If any parts are damaged or missing, please call

866-574-9242 (US) or 866-574-9243 (Canada) for

assistance.

Packing List

Straight Shaft Trimmer

Front Handle

Straight Shaft Grass Deector

Lubricant

Operator’s Manual

WARNING:

If any parts are damaged or missing do not

operate this product until the parts are replaced.

Use of this product with damaged or missing

parts could result in serious personal injury.

WARNING:

Do not attempt to modify this product or create

accessories not recommended for use with this

product. Any such alteration or modication is

misuse and could result in a hazardous condi-

tion leading to possible serious personal injury.

Assembly

WARNING:

To prevent accidental starting that could cause

serious personal injury, always disconnect the

engine spark plug wire from the spark plug

when assembling parts.

Attaching the Front Handle

See Figure 2.

Follow these steps to attach the front handle.

1. Press the front handle onto the top of the upper shaft, in

the position indicated by the arrow on the shaft, angling

the handle toward the throttle trigger.

2. Place the front handle along the upper shaft to a position

that allows for comfortable operation.

3. Insert the handle support tab into the slot in the front

handle.

4. Align the hole in the front handle with the hole in the

handle support.

5. Insert bolt through holes in front handle and handle

support. Secure handle in place using wing nut.

Note: Do not cover any portion of the warning label with

the front handle.

Figure 2

Bolt

Slot

Front

Handle

Throttle

Trigger

Handle

Support

Wing

Nut

Tab

11

Assembly

Attaching the Grass Deflector

See Figure 3.

WARNING:

The line cut-o blade on the grass deector

is sharp. Avoid contact with the blade. Failure

to avoid contact can result in serious personal

injury.

WARNING:

Always attach the grass deector prior to

operating trimmer. Failure to attach the grass

deector can result in debris being thrown at the

operator and result in serious injury.

Figure 3

Grass

Deflector

Tab

Slot

Bolt

1. Remove the bolt from the grass deector.

2. Insert the tab on the mounting bracket in the slot on the

grass deector.

3. Align the screw hole in the mounting bracket with the

screw hole in the grass deector.

4. Insert the bolt through the mounting bracket and into the

grass deector.

5. Tighten the bolt securely using a at blade screwdriver

or 5/16 in. wrench.

12

Operation

WARNING:

Do not allow familiarity with this product to

make you careless. Remember that a careless

fraction of a second is sucient to inict

serious injury.

WARNING:

Always wear eye protection with side shields

marked to comply with ANSI Z87.1, along with

hearing protection. Failure to do so could result

in objects being thrown into your eyes and other

possible serious injuries.

WARNING:

Never use blades, ailing devices, wire, or rope

on this product. Do not use any attachments or

accessories not recommended by the manufac-

turer of this tool. The use of attachments or ac-

cessories not recommended can result in serious

personal injury.

NOTICE:

The spark arrestor on this product has not been

evaluated by the USDA Forest Service and can-

not be used on U.S. forest lands. In addition,

product users must comply with Federal, State,

and local re prevention regulations. Check with

appropriate authorities. Contact customer service

or a qualifed service center to purchase a replace-

ment spark arrestor.

NOTICE:

Before each use, inspect the entire product for

damaged, missing, or loose parts such as screws,

nuts, bolts, caps, etc. Tighten securely all fasten-

ers and caps and do not operate this product until

all missing or damaged parts are replaced. Please

contact customer service or a qualied service

center for assistance.

Applications

Use this product for the following applications:

■ Cutting grass, weeds, and light undergrowth

■ Edging along sidewalks and driveways

Fueling and Refueling the Trimmer

WARNING:

Gasoline and its vapors are highly ammable

and explosive. To prevent serious personal

injury and property damage, handle it with care.

Keep away from ignition sources and open

ames, handle outdoors only, do not smoke and

wipe up spills immediately.

Fuel Mixture

This product is powered by a 2-cycle engine and requires

pre-mixing gasoline and 2-cycle lubricant. Pre-mix unleaded

gasoline and 2-cycle engine lubricant in a clean container

approved for gasoline. DO NOT mix quantities larger than

usable in a 30-day period.

Recommended fuel: This engine is certied to operate on

unleaded gasoline intended for automotive use.

Note: We recommend you use high-quality synthetic

2-cycle lubricant in this product. Mix at 2.6 oz. per gallon

(US).

Do not use automotive lubricant or 2-cycle outboard

lubricant.

HIGH QUALITY 2-CYCLE ENGINE LUBRICANT

GASOLINE LUBRICANT

1.0 gal. (US) (3.8 liter) 2.6 oz. (76 ml)

2.5 gal. (US) (9.5 liter) 6.4 oz. (189 ml)

Filling Tank

1. Clean surface around fuel cap to prevent contamination.

2. Loosen fuel cap slowly by turning counterclockwise. Rest

the cap on a clean surface.

3. Carefully pour fuel mixture into the tank. Avoid spillage.

4. Prior to replacing the fuel cap, clean and inspect the gasket.

5. Immediately replace fuel cap and hand tighten by turning

clockwise. Wipe up any fuel spillage.

6. Move at least 30 ft. (9 m) away from refueling area before

starting the product.

Note: It is normal for smoke to be emitted from a new

engine after rst use.

13

Operation

WARNING:

Always shut o engine before fueling. Never

remove fuel cap or add fuel to a machine with

a running or hot engine. Make sure the unit is

sitting on a at, level surface and only add fuel

outdoors. If the engine is hot, let the unit cool

for at least ve minutes before adding fuel.

After fueling, immediately replace fuel cap and

tighten securely. Move at least 30 ft. from refu-

eling site before starting engine. Do not smoke

and stay away from open ames and sparks!

Failure to follow these instructions could result

in a re and cause serious personal injury.

Ethanol-Blended Fuels

NOTICE:

Do not use E15, E20, or E85 fuel in this

product. It is a violation of federal law and

will damage the unit and void your warranty.

Only use unleaded gasoline containing up to

10% ethanol.

Starting the Product

See Figures 4 - 5.

Starting the product diers depending on whether the engine

is cold or warm. Refer to the label on the air lter cover.

To Start a Cold Engine:

Follow these steps to start a cold engine.

1. Lay the product on a at, bare surface.

2. Push the primer bulb approximately eight times.

3. Set the choke lever to FULL CHOKE.

4. Depress trigger lock-out and squeeze throttle trigger

fully (thru step 7) and pull starter grip and rope sharply

until engine attempts to start (no more than 4x).

Figure 5

5. Set the choke lever to HALF CHOKE.

6. Pull starter grip and rope until engine runs, no more

than 6 pulls.

7. Set the choke lever to RUN.

Note: In cooler environments, additional pulls of the

starter grip and rope may be required with the choke

lever in the FULL CHOKE position.

To Start a Warm Engine:

Follow these steps to start a warm engine.

1. Lay the product on a at, bare surface.

2. Push the primer bulb up to eight times.

3. Set the choke lever to RUN.

4. Depress trigger lock-out and squeeze throttle trigger

fully, pull the starter grip and rope.

Note: If the product does not start, repeat the previous

steps.

Set Choke to FULL

Set Choke to RUN

Figure 4

Lock-out

Switch

Starter

Grip and

Rope

Throttle

Trigger

Primer

Bulb

On/Stop

Switch

14

Operation

Figure 7

PROPER OPERATING

POSITION

Stopping the Product

See Figure 6.

Follow these steps to stop the product.

1. Release the trigger.

2. Press and hold on/stop switch to STOP ( ) position

until the engine stops. The switch will automatically

return to the ON ( l ) position when released.

WARNING:

To avoid burns from hot surfaces, never operate

unit with the bottom of the engine above waist

level.

Follow these steps to operate the straight shaft trimmer.

1. Start the trimmer.

2. Hold the trimmer at waist level with your right hand on

the throttle trigger and your left hand on the front handle.

3. Place the product on the right side of your body with the

engine behind and away from your body.

4. Trim grass and weeds in a left-to-right motion with the

line parallel to the ground.

WARNING:

Always hold the string trimmer away from the

body keeping clearance between the body and

the product. Any contact with the housing or

string trimmer cutting head can result in burns

and/or other serious personal injury.

Throttle

Trigger

On/Stop

Switch

Figure 6

Operating the Trimmer

See Figure 7.

WARNING:

Engine housing may become hot during

trimmer operation. Do not rest or place your

arm, hand, or any body part against the engine

housing during trimmer operation. Only hold

the trimmer as shown in Figure 7 with all body

parts clear of engine housing. Extended contact

with the engine housing can result in burns or

other injuries.

WARNING:

Always position the unit on the operator’s right

side. The use of the unit on the operator’s left

side will expose the user to hot surfaces and can

result in possible burn injury.

15

Operation

Figure 8

Retaining

Cap

Figure 9

Dangerous

Cutting Area

Direction of

Rotation

Best Cutting

Area

To Advance the Cutting Line

See Figure 8.

Line advance is controlled by tapping the string head on

grass while running engine at full throttle.

1. Run engine at full throttle.

2. Tap the knob on ground to advance line. The line advances

each time the knob is tapped. Do not hold the knob on the

ground.

Note: The line trimming cut-o blade on the grass deector

will cut the line to the correct length.

Note: If the line is worn too short you may not be able to

advance the line by tapping it on the ground. If so, stop the

engine and manually advance the line.

To advance the cutting line manually:

1.Stop the engine and disconnect the spark plug wire.

2. Push the knob in while pulling on line(s) to manually

advance the line.

Cutting Tips

See Figures 7 and 9.

1. Avoid hot surfaces by always keeping the tool away

from your body. (Proper operating position is shown in

gure 7.)

2. Keep the trimmer tilted toward the area being cut; this is

the best cutting area.

3. The trimmer cuts when passing the unit from left to

right. This will avoid throwing debris at the operator.

Avoid cutting in the dangerous area shown in gure 9.

4. Use the tip of string to do the cutting; do not force string

head into uncut grass.

5. Wire and picket fences cause extra string wear, even

breakage. Stone and brick walls, curbs and wood may

wear string rapidly.

6. Avoid trees and shrubs. Tree bark, wood moldings,

siding and fence posts can easily be damaged by the

string.

16

Maintenance

Normal maintenance, replacement or repair of emission con-

trol devices and systems may be performed by any qualied

repair establishment or individual with original or equiva-

lent parts. Warranty and recall repairs must be performed

by an authorized service center; please contact customer

service for assistance.

WARNING:

Before inspecting, cleaning, or servicing the

machine, shut o engine, wait for all moving

parts to stop, and disconnect spark plug wire

and move it away from spark plug. Failure to

follow these instructions can result in serious

personal injury or property damage.

WARNING:

Always wear eye protection with side shields

marked to comply with ANSI Z87.1, along with

hearing protection. Failure to do so could result

in objects being thrown into your eyes and other

possible serious injuries.

Operation / Maintenance

Installing Line in Easy-Load String

Head

See Figures 10 - 11.

Use .095 in./2.4 mm diameter monolament line.

1.Stop the engine and disconnect the spark plug wire.

2.Cut one piece of line approximately 25 ft. (7.6 m) in

length.

3.Rotate knob on string head until line on knob aligns with

arrows on top of string head.

4.Insert one end of line into eyelet located on either side

of the string head and push until line comes out through

eyelet on the other side. Continue to push line through

the string head until the middle section of the line is

inside the string head and line outside the string head is

evenly divided on each side.

5.While holding the string head in one hand with your

other hand, rotate the knob on the string head clockwise

to wind the line. Wind the line until approximately 8 in.

(203,2 mm) remains protruding from the string head.

Figure 10

Line

Arrows

Figure 11

Eyelet

Rotate

Clockwise

WARNING:

When servicing, use only recommended or

equivalent replacement parts. Use of any other

parts could result in a personal injury hazard or

property damage..

NOTICE:

Periodically inspect the entire product for dam-

aged, missing, or loose parts such as screws,

nuts, bolts, caps, etc. Tighten securely all fasten-

ers and caps and do not operate this product

until all missing or damaged parts are replaced.

Please contact customer service or a qualied

service center for assistance.

17

Maintenance

General Maintenance

Avoid using solvents when cleaning plastic parts. Most

plastics are susceptible to damage from various types of

commercial solvents and may be damaged by their use. Use

clean cloths to remove dirt, dust, lubricant, grease, etc.

WARNING:

Do not at any time let brake uids, gasoline,

petroleum-based products, penetrating lubricants,

etc., come in contact with plastic parts. Chemi-

cals can damage, weaken or destroy plastic which

could result in serious personal injury.

Cleaning the Product

1.Stop the product before cleaning.

2.Clean the exterior of the product with a damp cloth.

3.Avoid using solvents when cleaning plastic parts. Most

plastics are susceptible to damage from various types of

commercial solvents and may be damaged by their use.

4.Wipe or scrape the trimmer head and spool area when

they accumulate dirt or clippings.

5.Scrape debris away from air intake vents on both sides of

engine housing.

NOTICE:

Keeping air intake vents free of grass and debris

prevents engine overheating and possible engine

damage.

Servicing the Product

Check and tighten all fasteners. If any part is damaged or

lost, repair it or replace it.

Checking the Fuel Cap, Tank, and Lines

WARNING:

Check for fuel leaks. A leaking fuel cap, tank,

or line is a re hazard and must be replaced

immediately. If you nd any leaks, correct the

problem before using the product. Failure to do

so could result in a re that could cause serious

personal injury.

Air Filter

Cover

Knob

Figure 12

The fuel cap contains a non-serviceable lter and check

valve. A clogged fuel lter causes poor engine performance.

If performance improves when the fuel cap is loosened,

the check valve may be faulty or the lter may be clogged.

Replace the fuel cap if necessary.

Cleaning the Air Filter

See Figure 12.

Clean the air lter as indicated by the maintenance schedule.

Follow these steps to clean the air lter.

1. Stop the trimmer.

2. Remove the spark plug boot.

3. Loosen the air lter cover by turning the knob

counterclockwise.

4. Remove the air lter cover.

5. Remove the air lter.

6. Clean the air lter with warm soapy water.

7. Rinse the air lter and let it dry completely.

8. Work two drops of oil into the air lter.

9. Replace the air lter (ts only one way).

10. Replace the air lter cover.

11. Tighten the air lter cover by turning the knob

clockwise.

12. Replace the spark plug boot.

Note: Replace the air lter as indicated by the

maintenance schedule.

18

Figure 14

Spark

Plug

Spark Plug Boot

Figure 13

Spark

Arrestor

Plate

Muffler

Cover

Muffler

Gasket

Screw(s)

Cover

Screw(s)

Muffler

Maintenance

Replacing the Spark Arrestor

See Figure 13.

WARNING:

Stop engine, remove spark plug boot, and allow

engine and muer to cool before replacing

the spark arrestor. Contact with a hot muer

or engine could cause burns or other serious

personal injuries.

NOTICE:

The spark arrestor on this product has not been

evaluated by the USDA Forest Service and

cannot be used on U.S. forest lands. In addition,

product users must comply with Federal, State,

and local re prevention regulations. Check

with appropriate authorities. Contact customer

service or a qualied service center to purchase

a replacement spark arrestor.

Note: Depending on the type of fuel used, the type and

amount of lubricant used, and/or your operating conditions,

the exhaust port, muer, and/or spark arrestor screen may

become blocked with carbon deposits. If you notice a

power loss with your gas powered tool, you may need to

remove these deposits to restore performance. We highly

recommend that only qualied service technicians perform

this service.

The spark arrestor may need to be cleaned or replaced after

repeated use. If replacement is necessary, use Toro part

number 000998216.

To replace the spark arrestor:

1. Remove the ve screws that hold the cover.

Note: Removing these screws requires the use of a T20

and T25 torx screwdriver.

2. Remove the cover.

3. Remove the two screws holding the muer assembly in

place.

4. Remove the muer assembly and muer gasket. It

may be necessary to work the muer assembly free

from the muer gasket.

5. Separate the muer cover from the muer.

6. Remove the three screws that hold the plates on the

muer.

7. Remove the spark arrestor.

8. Replace the old spark arrestor with the new one.

9. Reassemble the muer by reinstalling the plates and

tightening the three screws (torque to 7 in.lb

(0.79 Nm) minimum, 13 in.lb. (1.46 Nm) maximum).

10. Reassemble the muer and muer cover and attach to

the muer gasket with the two screws.

11. Reinsert the muer assembly and tighten two screws to

engine (torque to 60 in.lb (6.78 Nm) minimum, 80 in.lb.

(9.04 Nm) maximum).

12. Reinstall the cover on the tool and fasten with the ve

screws (torque to 16 in.lb (1.81 Nm) minimum,

22 in.lb. (2.49 Nm) maximum).

Note: Do not over-tighten screws.

Replacing the Spark Plug

See Figure 14.

All item numbers included in this manual use a Champion

RCJ4, RCJ6Y or equivalent spark plug. Use only a recom-

mended or equivalent replacement and replace annually.

1. Remove the spark plug boot.

2. Loosen the spark plug by turning it counterclockwise

with a socket.

3. Remove the spark plug.

4. Inspect the new spark plug. The spark plug must

be properly gapped and free of deposits in order to

ensure proper engine operation. The correct gap is

approximately 0.025 in. (0.64 mm). To widen gap, if

necessary, carefully bend the ground (top) electrode. To

lessen gap, gently tap ground electrode on a hard surface.

5. Hand thread the new spark plug, turning it clockwise.

19

Maintenance

Storing the Product

Storing the product diers depending on the amount of time

it will be in storage.

Note: If the product includes another attachment, place the

storage cap on the end of the attachment shaft and hang it up

to store.

To Store the Product Short Term:

Follow these steps to store the product short term.

1. Clean all foreign material from the product.

2. Store the product in a well-ventilated place that is

inaccessible to children.

To Store the Product Long Term:

If you do not intend to use the product for more than one

month, follow the storage procedures below.

Follow these steps to store the product long term.

1. Drain all of the fuel from the tank into a container

approved for gasoline.

2. Run the engine until it stops.

3. Clean all foreign material from the product.

4. Store the product in a well-ventilated place that is

inaccessible to children.

Note: Keep the product away from corrosive agents

such as garden chemicals and de-icing salts.

Note: Abide by all federal and local regulations for the

safe storage and handling of gasoline.

Transporting the Product

Follow these steps to transport the product.

1. Drain the fuel mixture into a container that is approved

for use with gasoline.

2. Carry the product by the front handle.

3. Secure the product in your vehicle or on a trailer.

6. Tighten with a socket [torque to 177 in.lb. (20 Nm)

minimum, 221 in.lb. (24.97 Nm) maximum]. Do not

over-tighten.

NOTICE:

Be careful not to cross-thread the spark plug.

Cross-threading will seriously damage the

product.

Idle Speed Adjustment

See Figure 15.

WARNING:

The cutting head will move when adjusting the

idle speed. Wear all protective clothing and keep

all bystanders, children, and pets at least 50 ft.

(15 m) away. Make adjustments with the unit

supported by hand so that the cutting head does

not contact the ground or any object. Keep all

parts of your body away from the cutting head

and muer. Failure to follow these instructions

could result in serious personal injury.

If the cutting attachment turns at idle, the idle speed screw

needs adjusting on the engine. Turn the idle speed screw

counterclockwise to reduce the idle RPM and stop the cut-

ting attachment movement. If the cutting attachment still

moves at idle speed, contact a service dealer for adjustment

and discontinue use until the repair is made.

WARNING:

The cutting attachment should never turn at idle.

Turn the idle speed screw counterclockwise

to reduce the idle RPM and stop the cutting

attachment, or contact a service dealer for

adjustment and discontinue use until the repair

is made. Serious personal injury could result

from the cutting attachment turning at idle.

Figure 15

Idle Speed

Screw

20

Figure 16

Straight Shaft

Cover

Latches

Knob

Hex Bolt

Spool

Spring

String Head

Latch

Opening

Installing Easy-Load String Head

See Figures 16 - 17.

Stop the engine and disconnect the spark plug wire.

Open the Easy-Load string head by depressing the

latches on each side. The contents of the string head are

spring loaded, so keep your other hand over the string

head cover while depressing the latches.

Remove the string head cover, knob, and spool and set

aside.

Place the upper housing on the drive shaft. Make sure

the string head is fully seated.

Install the hex bolt into the opening on the drive shaft

and secure using the hex-shaped opening in the knob to

tighten. Turn counterclockwise to tighten.

Note: Only use the knob to tighten the bolt. The use of

other tools may allow overtightening of the bolt, which

could damage the string head.

If removed, replace the spring into the string head and

push down to seat.

Reinstall the spool. The spool should be placed so “This

side out for straight shaft” is visible.

Replace the knob in the spool.

Replace the string head cover, aligning latches with

openings in the string head. Press cover and string head

together until both latches snap into openings securely.

Install line as described in the operation section of this

manual.

Figure 17

Hex-Shaped

Opening

Knob

Hex Bolt

Maintenance

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Toro 18in Straight-Shaft Gas Trimmer Manuel utilisateur

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