Craftsman 316292640 Owner’s Manual

Operator's Manual

2-Cycle

GAS MiNi TILLER

Model No. 316.292640

,, SAFETY

. ASSEMBLY
. OPERATION
. MAINTENANCE
. PARTS LIST
. ESPANOL, R 11

CAUTION: Before using this product,

read this manual and follow all safety
rules and operating instructions.

Sears, Roebuck and Co., Hoffman Estates, IL 60179, U.S.A.

Visit our website: www.sears.corn/craftsrnan

769-04550 1/09

CALiFORNiA PROPOSiTiON 65 WARNING

THE ENGINE EXHAUST FROM THIS PRODUCT CONTAINS

CHEMICALS KNOWN TO THE STATE OF CALiFORNiA TO CAUSE

CANCER, BIRTH DEFECTS OR OTHER REPRODUCTIVE HARM.

The purpose of safety symbols is to attract your attention to possible I
dangers. The safety symbols, and their explanations, deserve your I

careful attention and understanding. The safety warnings do not by I
themselves eliminate any danger. The instructions or warnings they I

give are not substitutes for proper accident prevention measures.

SYMBOL MEANING

TABLE OF CONTENTS

Safety Rules .......................................... 2

Warranty ............................................. 4

Know Your Unit ........................................ 4

Assembly instructions ................................... 4

Oil and Fuel information ................................. 5

Starting/Stopping instructions ............................ 5

Operating instructions ................................... 6

Maintenance and Repair instructions ....................... 7

Cleaning and Storage ................................... 8

Troubleshooting Chart ................................... 9

Specifications ........................................ 10

Parts List ............................................ 26

Service Numbers .............................. Back Cover

SPARK ARRESTOR NOTE
NOTE: For users on U.S. Forest Land and in the states of California,

Maine, Oregon and Washington. All U.S. Forest Land and the state of
California (Public Resources Codes 4442 and 4443), Oregon and

Washington require, by law that certain internal combustion engines
operated on forest brush and/or grass-covered areas be equipped with a

spark arrestor, maintained in effective working order, or the engine be
constructed, equipped and maintained for the prevention of fire. Check

with your state or local authorities for regulations pertaining to these
requirements. Failure to follow these requirements could subject you to

liability or a fine. This unit is factory equipped with a spark arrestor, if
it requires replacement, ask your LOCAL SERVICE DEALER to install the

Accessory Part #753-04926 Muffler Assembly.
All information, illustrations, and specifications inthis manual are based

on the latest product information available at the time of printing. We
reserve the right to make changes at any time without notice.

SAFETY ALERT: indicates danger, warning or caution.

Attention is required in order to avoid serious personal

injury. May be used in conjunction with other symbols or
pictographs.

NOTE: Advises you of information or instructions vital to the

_ ANGER: Failure to obey a safety warning will result in

Read the Operator's Manual and follow all warnings and safety

instructions. Failure to do so can result in serious injuryto the operator
and/or bystanders.

operation or maintenance of the equipment.

serious injury to yourself or to others. Always follow the
safety precautions to reduce the risk of fire, electric shock

and personal injury.

WARNING: Failureto obey a safety warning can result ininjury to yourself and others. Always follow the safety precautions
to reducethe riskof fire, electric shock and personal injury.

CAUTION: Failure to obey a safety warning may result in

property damage or personal injury to yourself or to others.

Always follow the safety precautions to reduce the risk of fire
electric shock and personal injury.

= IMPORTANT SAFETY INSTRUCTIONS =

READ ALL INSTRUCTIONS BEFORE OPERATING
= Read the instructions carefully. Be familiar with the controls and

proper use of the unit.

• Do not operate this unit when tired, ill, or under the influence of
alcohol, drugs, or medication.

Children and teens under the age of 15 must not use the unit, except
for teens guided by an adult.

All guards and safety attachments must be installed properly before
operating the unit.

inspect the unit before use. Replace damaged parts. Check for fuel
leaks. Make sure all fasteners are in place and secure. Replace parts

that are cracked, chipped, or damaged in any way. Do not operate
the unit with loose or damaged parts.

Carefully inspect the area before starting the unit. Remove all debris
and hard or sharp objects such as glass, wire, etc.

Be aware of the risk of injury to the head, hands and feet.
Clear the area of children, bystanders, and pets. At a minimum, keep

all children, bystanders, and pets outside a 50 feet (15 m) radius;
there still may be a risk to bystanders from thrown objects.

Bystanders should be encouraged to wear eye protection, if you are
approached, stop the unit immediately.

Squeeze the throttle control and check that it returns automatically to
the idle position. Make all adjustments or repairs before using unit.

SAFETY WARNINGS FOR GAS UNITS

_L_ ARNING: Gasoline is highly flammable and its vapors

can explode if ignited. Take the following precautions:

Store fuel only in containers specifically designed and approved for
the storage of such materials.

Avoid creating a source of ignition for spilled fuel. Do not start the

engine until fuel vapors dissipate.

Always stop the engine and allow it to cool before filling the fuel tank.

Never remove the cap of the fuel tank, or add fuel, when the engine
is hot. Never operate the unit without the fuel cap securely in place.

Loosen the fuel tank cap slowly to relieve any pressure in the tank.
Add fuel in a clean, weIFventilated outdoor area where there are no
sparks or flames. Slowly remove the fuel cap only after stopping

engine. Do not smoke while fueling or mixing fuel. Wipe up any spilled
fuel from the unit immediately. Always wipe unit dry before using.

Move the unit at least 30 feet (9.1 m) from the fueling source and site

before starting the engine. Do not smoke or allow sparks and open
flames near the area while adding fuel or operating the unit.

WHILE OPERATING

= Never start or run the unit inside a closed room or building. Breathing

exhaust fumes can kill. Operate this unit only in a well ventilated

outdoor area.
Wear safety glasses or goggles that meet ANSI Z87.1 standards and

are marked as such. Wear ear/hearing protection when operating this

unit. Wear aface or dust mask if the operation is dusty.
Wear heavy, long pants, boots, gloves and a long-sleeved shirt. Do

not wear loose clothing, jewelry, short pants, sandals or go barefoot.

Secure hair above shoulder level.
This unit has aclutch. The tines remain stationary when the engine is

idling, if they do not, have the unit adjusted by a Sears or other

qualified service technician.

i

Be sure the tines arenot in contact with anything before starting the unit.

Use the unit only in daylight or good artificial light.

• Avoidaccidentalstarting.Beinthestartingpositionwheneverpulling
thestarterrope.Theoperatorandunitmustbeinastableposition

whilestarting.SeeStarting/StoppingInstructions.
Usetherighttool.Onlyusethistoolforthepurposeintended.
Useextremecautionwhenreversingorpullingtheunittowardsyou.

Donotoverreach.Alwayskeepproperfootingandbalance.Take
extracarewhenworkingonsteepslopesorinclines.

Alwaysholdtheunitwithbothhandswhenoperating.Keepafirm

griponthegrips.
Keephands,face,andfeetatadistancefromallmovingparts.Do

nottouchortrytostopthetineswhentheyarerotating.
Donottouchtheengineormuffler.Thesepartsgetextremelyhot

fromoperation,evenaftertheunitisturnedoff.
Donotoperatetheenginefasterthanthespeedneededtocultivate.

Donotruntheengineathighspeedwhenyouarenotcultivating.

Alwaysstoptheenginewhencultivatingisdelayedorwhenwalking

fromonecultivatinglocationtoanother.
Ifyoustrikeorbecomeentangledwithaforeignobject,stoptheengine

immediatelyandcheckfordamage.Donotoperatebeforerepairing
damage.Donotoperatetheunitwithlooseordamagedparts.

Stoptheunit,switchtheenginetooff,anddisconnectthesparkplug

Keepunitcleanofvegetationandothermaterials.Theymaybecome
lodgedbetweenthetinesandguard.

Toreducefirehazard,replacefaultymufflerandsparkarrestor,keep
theengineandmufflerfreefromgrass,leaves,excessivegreaseor

carbonbuildup.

AFTER USE

= Clean tines with a household cleaner to remove any gum buildup. Oil

the tines with machine oil to prevent rust.

OTHER SAFETY WARNINGS

Never store afueled unit inside a building where fumes may reach an

open flame or spark.
Allow the engine to cool before storing or transporting. Be sure to

secure the unit while transporting.
Store the unit in a dry area, locked up or up high to prevent

unauthorized use or damage, out of the reach of children.

Never douse or squirt the unit with water or any other liquid. Keep

handles dry, clean and free from debris. Clean after each use, see
Cleaning and Storage instructions.

• Keep these instructions. Refer to them often and use them to
instruct other users. If you loan someone this unit, also loan

them these instructions.

formaintenanceorrepair.
Useonlyoriginalequipmentmanufacturerreplacementpartsand

accessoriesforthisunit.Theseareavailablefromyourauthorizedservice

SAVE THESE INSTRUCTIONS

dealer.Useofanyunauthorizedpartsoraccessoriescouldleadto
seriousinjurytotheuser,ordamagetotheunit,andvoidyourwarranty.

" SAFETY & INTERNATIONAL SYMBOLS "

This operator's manual describes safety and international symbols and pictographs that may appear on this product. Read the operator's
manual for complete safety, assembly, operating and maintenance and repair information.

SYMBOL MEANING SYMBOL MEANING

O

SAFETY ALERT SYMBOL

Indicates danger, warning or caution. May be used in

conjunction with other symbols or pictographs.

bWARNING - READ OPERATOR'S MANUAL

Read the operator's manual(s) and follow all warnings

and safety instructions. Failure to do so can result in
serious injury to the operator and/or bystanders.

WEAR EYE AND HEARING PROTECTION

WARNING: Thrown objects and loud noisecan cause

severeeyeinjuryand hearingloss.Weareye protection
meetingANSI Z87.1-1989standards and ear protection when
operatingthisunit. Use a fullface shieldwhen needed.

• UNLEADED FUEL
Always use clean, fresh unleaded fuel

_ ,THROWN OBJECTS AND ROTATING CUTTER CAN

z/_ CAUSE SEVERE INJURY

_,_/ WARNING: Smal! objeCtS can be prepeiled at

-/--_" - speed, causing injury. Keep away from the rotating rotor.

• KEEP BySTAN DERS AWAY

_?_ WARNING: Keep a!! bystanders; especially children

and pets, at least 50 feet (15 m.)from the 0perating area,

HOT SURFACE WARNING

burned. These parts get extremely hot from operati0ni

Donott0Uchahotmuffleroicy,ndei.You get

When turned off they remain hot for a short time:

• OiL ,

Refer tO operator S manuai for the proper type of oil.

| ' ooo'oo

, ON/OFF STOP CONTROL

U I OFF°rSTOP

_PRIMER BULB

Push primer bu!b, fu!ly and slowly, ] 0 times. ..............

CAUSE SEVERE INJURY

f_l_ • GARDEN CULTIVATORS. ROTATING TINES CAN

3

WARNING: stop the engine and allow the tines tO

stop before installing or removing tines; or before

' cleaning or Performing any maintenance: Keep hands

and feet away from rotating tines,

CRAFTSMAN TWO YEAR LiMiTED WARRANTY

When operated and maintained according to all supplied instructions, if this Craftsman product fails due to a defect in material or workmanship
within two years from the date or purchase, take it to any Sears or other authorized Craftsman location in the United States for free repair.

Call 1-800-4-MY-HOME® for the nearest authorized location.

This warranty applies for only 90 days from the date of purchase if this product is ever used for commercial or rental purposes.
This warranty covers ONLY defects in material and workmanship. Sears will NOT pay for:

= Expendable items that become worn during normal use, including but not limited to blades, tines, or belts.

• Tire or wheel replacement or repair resulting from normal wear, accident, or improper operation or maintenance.

• Repairs necessary because of operator abuse, including but not limited to damage caused by impacting objects that bend the frame or
motor crankshaft.

• Repairs necessary because of operator negligence, including but not limited to, electrical and mechanical damage caused by improper
storage, or failure to maintain the equipment according to the instructions contained in the operator's manual.

• Repairs necessary due to improper fuel mixture, contaminated or stale fuel.

• Normal deterioration and wear of the exterior finishes, or product label replacement.

This warranty applies only while this product is within the United States.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.

Sears, Roebuck and Co., Hoffman Estates, IL 60179

APPLICATION On/Off Switch

• Cultivating sod and light to medium soil
Cultivating in garden areas, around trees, etc. Grip

irotUe C_ontrol

Starter

Rope Grip

Transport Fuel Cap

Grip

Tine Shield Handlebar

Tines

ASSEMBLING THE UNIT
Before operating, position the unit's handlebars.

NOTE: You may also need to reposition the wheel height before

using the cultivator. Refer to the Adjusting Tine Depth section.

Begin by carefully unpacking the contents and making sure that
nothing is damaged.

Knob

Primer

Air Filter/

Muffler Cover

Wheel Bracket

Assembly

Spark Plug Muffler

POSITIONING THE HANDLEBARS

1. Loosen the two knobs on the inside of the handlebars (Fig. 1).

2. With the unit upright, swing the handlebars up into the
operating position (Fig. 9).

NOTE: Take care not to pinch the throttle cable or switch wires

when positioning the handlebar.

3. Tightentheknobsto
securethehandlebarsin

place(Fig.2).

NOTE:Donotover-tighten

theknobs.

4. Readjustthethrottle
cableandswitchthe

HandlebarKnob /

wiressotheyaresmooth
andtightagainstthe

handlebarassembly.This
willhelppreventthem

Fig. 1

fromcatchingorsnagging
duringnormaloperation.

INSTALLINGTHE WHEEL

BRACKET ASSEMBLY
If the wheel bracket assembly

is not installed, or if you ever
need to remove or reinstall it,

follow the ensuing
instructions.

1.

With the unit on its side, Handlebar
place the wheel bracket Fig. 2

assembly on the
underside of the tine guard (Fig. 3).

_ ARNING: To avoid injury from the tines, wear heavy

-- 1

_ bracket assemb y must be installed when operating the unit.

2. Install a carriage bolt through each of the slotted holes in the

3. On the TOP side of the tine guard, install a lock washer and a

4. Make sure the square shoulder of the bolts is pushed through

NOTE: Do not over-tighten the wing nuts. Loosen the wing nuts to

ADJUSTING TINE DEPTH
Tine adjustment will vary depending on the type of soil being

cultivated and how it will be used. Generally, adjusting the tines to
break the soil 4 to 6 inches is recommended for most gardens.

Adjust the tines as follows:

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

2. Loosen (do not remove) the two wing nuts on the tine guard

3. Slide the wheel bracket

4. Once the tines are in the

5. Ifthetine depth is

6.

gloves and a long sleeve shirt when installing the wheel

_k I WARNING: To prevent serious personal injury, the wheel

wheel bracket and into the tine guard.

wing nut onto each of the bolts (Fig. 3).

the slotted holes in the wheel bracket. Tighten the wing nuts
(Fig. 3).

adjust wheel height.

(Fig. 4).

assembly down for
shallower penetration,

and up for deeper tine
penetration.

desired position, tighten
the wing nuts, making

sure that the carriage
bolts are seated properly

through the bracket.

incorrect, repeat steps 2
to 4.

Reconnect the spark plug
wire and continue use.

Bolt

Tine

Guard

Wing Nut,

Lock Washer

Wheel Bracket Assembly

Washer

/ Handlebar

I_:t / Knob

Jbracket assembly.

Fig. 3

OiL AND FUEL MIXING INSTRUCTIONS

Old and/or improperly mixed fuel are the main reasons for the unit
not running properly. Be sure to use fresh, clean unleaded fuel.

Follow the instructions carefully for the proper fuel/oil mixture.
Definition of Blended Fuels

Today's fuels are often a blend of gasoline and oxygenates such as

ethanol, methanol, or MTBE (ether). Alcohol-blended fuel absorbs

water. As little as 1% water inthe fuel can make fuel and oil separate.

Itforms acids when stored. When using alcohol-blended fuel, use

fresh fuel (less than 60 days old).

Using Blended Fuels
Ifyou choose to use a blended fuel, or its use is unavoidable, follow

recommended precautions:

• Always use the fresh fuel mix explained inyour operator's manual
Always agitate the fuel mix before fueling the unit

Drain the tank and run the engine dry before storing the unit

Using Fuel Additives

The bottle of 2-cycle oil that came with your unit contains a fuel

additive which will help inhibit corrosion and minimize the formation of
gum deposits. It is recommended that you use our 2-cycle oil with this

unit. If unavailable, use a good 2-cycle oil de-signed for air-cooled
engines along with afuel additive, such as STA-BIL® Gas Stabilizer or

an equivalent. Add 0.8 oz. (23 ml.) of fuel additive per gallon of fuel
according to the instructions on the container. NEVER add fuel

additives directly to the unit's fuel tank.

reliability, pay strict attention to the oil and fuel mixing

_ AUTION: For proper engine operation and maximum

Thoroughly mix the proper ratio of 2-cycle engine oil with unleaded

gasoline ina separate fuel can. Use a 40:1 fuel/oil ratio. Do not mix

them directly in the engine fuel tank. See the table below for specific

gas and oil mixing ratios.
NOTE: One gallon (3.8 liters)

NOTE: Dispose of the old

_ WARNING: Add fuel in a clean, well ventilated outdoor

FILLING THE FUEL TANK
Make sure the cultivator is in

a horizontal position when

filling or adding fuel to the
tank (Fig. 5).

instructions on the 2-cycle oil container. Using improperly
mixed fuel can severely damage the engine.

of unleaded gasoline
mixed with one 3.2

oz. (95 ml.) bottle of

2-cycle oil makes a
40:1 fuel/oil ratio.

fuel/oil mix in

accordance to
Federal, State and
Local regulations.

WARNING: Gasoline isextremely flammable, ignitedvapors

may explode. 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 at a distance from the area.

WARNING: Remove fuel cap slowly to avoid injury from

fuel spray. Never operate the unit without the fuel cap
securely in place.

area. Wipe up any spilled fuel immediately. Avoid creating
a source of ignition for spilt fuel. Do not start the engine

until fuel vapors dissipate.

UNLEADEDGAS

1 GALLONUS

(3.8 LITERS)

1 MTER

MIXING RATIO - 40:1

2CYCLE OIL

3.2 FL. OZ.

(95 ml)

25 ml

DOWN

Fig. 4

Fig. 5

5

_, WARNING: Operate this unit only in a well-ventilatedoutdoor area. Carbon monoxide exhaust fumes can be

lethal in a confined area.

WARNING: Avoid accidental starting. Make sure you are

in the starting position when pulling the starter rope (Fig. 5).

To avoid serious injury, the operator and unit must be

in a stable position while starting.

STARTING iNSTRUCTiONS

1. Mix gas with oil. See

0il and Fuel Mixing

Instructions.

2. Fill the fuel tank with
the fuel/oil mixture.

NOTE: There is no need

o_- 3. Fullypress andrelease

4. Crouch inthe starting Starting

NOTE: The unit usesthe

iF... The engine does not start, go back to step 3.
NOTE: If the unit is hot and fails to start within 3 pulls of the

STOPPING INSTRUCTIONS

1. Release your hand from the throttle control. Allow the

2. Press and hold On/Off Stop Control in the OFF (O) position

to turn the unit

on. The On/Off
Stop Control is in

the ON (I)

position at all

times (Fig. 6).

the primer bulb 10times

slowly.Some amount of

fuel should be visible in
the primer bulb and fuel

lines(Fig.7). Ifyou can't
seefuelin the bulb,

pressand releasethe
bulb asmanytimes as it

takes unti you can see
fuel in it.

position (Fig.8). Do not Position
squeeze the throttle,

and pull the starter rope
with a controlled and

steady motion until the
unit starts. Wait 10to

15 seconds, then
squeeze the throttle to

control the tine speed.

INCREDI=PULLTM Fig.8

starting system, which significantly reduces the effort required
to start the engine. You must pull the starter rope out far

enough to hearthe engine attempt to start. There is no need
to pullthe rope briskly-- there is no harsh resistance when

pulling. Be aware that this starting method is vastly different

from (and much easierthan) what you may be used to.

starter rope, squeeze the throttle control and pull the
starter rope until the unit starts.

engine to cool down by idling.

until engine comes to a complete stop (Fig. 6).

Start (I }

Fig. 6

Primer Bulb

OPERATING TiPS

when operating this unit. Do not wear loose clothing or
jewelry. Wear eye and ear/hearing protection. Wear heavy

long pants, boots and gloves. Do not wear short pants,

WARNING: Dress properly to reduce the risk of injury

sandals or operate barefoot.

1. Move the cultivator to the work area prior to starting the engine.
Transport the cultivator by pushing it on its wheels or by

carrying it by the transport grip.

pick-up or carry the unit while the engine is running.

WARNING: To prevent serious personal injury, never

2. Start the unit by following the Starting Instructions.

3. With the engine running and the
tines off the ground, depress the
throttle control to increase the

engine speed.

4. Holding both of the handlebar grips
firmly, slowly lower the cultivator '

until the tines make contact with the
ground (Fig. 9).

5. As cultivating action begins, pull

back on the cultivator so that the

tines can penetrate the ground.

6. Once the ground has been broken,
continue at a moderate pace until

you are familiar with the controls
and the handling of the cultivator.

7. To improve the depth of cultivation,

pull back on the unit as it moves forward to drive the tines

deeper into the ground.

8. If the tines are digging too deep or not deep enough, adjust
them according to Adjusting Tine Depth.

Fig. 9

-- i_[_ ARNING: To prevent serious personal injury, use extremecaution when reversing or pulling the unit towards you.

TRANSPORTING THE UNIT

_[_J ARNING: Toprevent serious personal injury, always

1. Stop the engine.

2. Slide the wheel bracket assembly all the way down.

3. Tilt the unit back until the tines clear the ground.

4. Push or pull the unit to the next location.

5. Ifyou need to move the unit over long distances, use the

stop the engine when operation is delayed or when
transporting the unit from one location to another

transport grip.

MAINTENANCE SCHEDULE The tines are stamped "A" or "B." The tine order should be "B, A,

_1 WARNING: To prevent serious injury, never perform

I maintenance or repairs with unit running. Always service
I and repair a cool unit. Disconnect the spark plug wire to

ensure that the un t cannot start.

B, A" from left to right when facing the cultivator from the front.

6. Secure the new tines to the shaft with click pins. It may be
necessary to wash the dirt off the tines and shaft to help during

this entire process.

AIR FILTER MAINTENANCE

Perform these required maintenance procedures at the frequency
stated in the table. These procedures should also be a part of any

seasonal tune-up.
NOTE: Some maintenance procedures may require special tools or skills.

Ifyou are unsure about these procedures, take your unit to a
Sears or other qualified service dealer. Call 1-800-4-MY-HOME®

for more information.

NOTE: Maintenance, replacement, or repair of the emission

control devices and system may be performed by a Sears
or other qualified service dealer. Call 1-800-4-MY-HOME@
for more information.

In order to assure peak performance of your engine, inspection of the
engine exhaust port may be necessary after 50 hours of operation. If

you notice lost RPM, poor performance or general lack of acceleration,
this service may be required. Ifyou feel your engine is in need of this

inspection, refer service to a Sears or other qualified service dealer.
Call 1-800-4-MY-HOME@ for more information. DO NOT attempt to

perform this process yourself as engine damage may result from
contaminants involved in the cleaning process for the port.

FREQUENCY MAINTENANCE REQUIRED SEE
Before starting Fill fuel tank with fresh fuel p. 5

engine
Every 10 hours Clean and re-oil air filter p. 7

Every 25 hours Check and clean spark arrestor p. 8

Check spark plug condition and gap p. 8

Every 50 hours Inspect exhaust port and spark p. 8

arrestor screen for clogging or
obstruction

,_[_ WARNING: To avoid serious personal injury, always turnyour unit off and allow it to cool before you clean or service it.

The condition of the airfilter is

importantto the operationof the
unit.A dirty airfilter will restrict air

flow and change the air/fuel

mixture.This isoften mistaken for Screws

an out of adjustment carburetor.

Checkthe condition ofthe airfilter
beforeadjusting the idlespeed

screw. Referto Air Filter

Maintenance.

Removing the Air
Filter/Muffler Cover

1,

Remove the four (4)screws

securing the air filter/

muffler cover (Fig. 12). Use
aflat blade or 3-20Torx bit

screwdriver.

2. Pull the cover from the

Air Filter_ .....

engine. Do not force.

Cleaning the Air Filter

Failure to maintain your air

filter properly can result in

poor performance or can
cause permanent damage to

your engine.

1. Remove air filter/muffler

Fig. 12

InslQe wiuTrler _over

Fig. 13

Screws

cover. Refer to Removing

TINE REMOVAL AND REPLACEMENT
All 4 tines should be replaced at the same time because they will

wear evenly through normal use. Work on one side at a time.

1. Press and hold the Start (I)/Stop (O) Control in the Stop (O)
position until the unit

comes to a complete stop

"B" Tine

and disconnect the spark
plug boot from the plug.

NOTE: It may be necessary

to lay the cultivator
back in a horizontal

position on a flat level
surface with the

handles touching the
ground.

2,

Remove the click pin from Hubs on back side (not shown)

"A" Tine __

Cultivator Front Click Pin

Fig. 10

each end of the tine shaft.
Slide the tines off of the
shaft (Fig. 10).

3,

Clean and oil the shaft.

4.

When you are reinstalling
tines, lay out the tines and

compare them to those
shown in Figure 11. Note "A" Tine

specifics about each tine: Fig. 11
its hub, curvature and

lettering ("A" or "B"). This will help make sure that you are
placing the correct tines in the correct order.

NOTE:

If you look closely, you can see a slight curvature in the tine
tips. These curves should point toward the front of the

the Air Filter/Muffler

Cover above.

2. Turn cover over and look
inside to locate the air filter.

\ J

Fig. 14

Remove the air filter from
inside the air filter/muffler
cover (Fig. 13).

3. Wash the filter in detergent
and water (Fig. 14). Rinse

the filter thoroughly.

Squeeze out excess water.

Allow it to dry completely.

4. Apply enough clean SAE

Fig. 15

30 oil to lightly coat the
filter (Fig. 15).

5. Squeeze the filter to

spread and remove

excess oil (Fig. 16).

6. Replace the air filter
inside the air filter/muffler

cover (Fig. 13).

NOTE: Operating the unit

without the air filter

Fig. 16

and air filter/muffler cover assembly will VOID the warranty.

Reinstalling the Air Filter/Muffler Cover

1. Place the air filter/muffler cover over the back of the carburetor
and muffler. Align the screw holes.

2. Insert the four (4) screws into the holes in the air filter/muffler
cover (Fig. 13) and tighten. Do not over tighten.

cultivator when the tines are installed. Figure 11 shows the
curve in each tine.

5. Using Figures 10 and 11 for reference, slide on the new tines
with the hubs facing outward.

SPARK ARRESTOR MAINTENANCE
NOTE: Pay close attention when disassembling the muffler so you

1. Remove air filter/muffler cover. Refer to Removing the Air

2. Locate the muffler, but do not remove it. Find the screw on the

3. Using a small flat blade Slots

4. Clean the spark arrestor screen with a wire brush. Replace it if it

5. Reinstall the spark arrestor screen by putting the "raised"

6. Place the spark arrestor hood on top of the spark arrestor plate

7. Replace the screw you removed in Step 2 and tighten securely.

8. Reinstall the air filter/muffler cover (Fig. 12).

_ WARNING: If the spark arrestor hood and spark arrestor

CARBURETOR ADJUSTMENT
NOTE: Careless adjustments can seriously damage your unit. Contact

REPLACING THE SPARK PLUG
Use a Champion RDJ7Y spark plug or equivalent. Remove the plug

after every 25 hours of operation and check its condition.

1. Stop the engine and allow it to cool. Grasp the plug boot firmly

-- i

[_ ARNING: Do not sand blast, scrape or clean spark plug

2. Clean around the spark

3. Replace a cracked, fouled 0.025in.

4. Install a correctly-gapped spark plug inthe cylinder head. Tighten by

5. Reattach the plug boot.

can put it back together correctly. Failure to do so will
damage the unit and may cause serious personal injury.

Filter/Muffler Cover.

bottom of the muffler (Fig. 17).This screw holds the Spark Arrestor
Hood Assembly and the spark arrestor screen to the bottom of the
muffler.Remove this screw using either a Torx T20 or flat blade
screwdriver.

screwdriver, carefully pry
up the spark arrestor

screen from the recessed
hole, taking care to notice _)::-_
that the "raised" part of A
the spark arrestor screen _

is inside the recessed hole. Screws /2v Spark Arrestor
Remove the spark arrestor Tabs Screen Muffler

screen from the muffler. Fig. 17

is damaged, or if you are unable to clean it thoroughly.

portion of the screen inside the recessed hole of the muffler.
Make sure that the spark arrestor screen fits flat against the
muffler.

with the "raised" side up and the opening facing AWAY from the
engine (Fig. 17). Verify that the exhaust will be directed AWAY

from the engine.

screen are not tightened securely, they could fall off causing

a Sears or other qualified service dealer to make carburetor
adjustments. Call 1-800=4=MY=HOME_">formore information.

and pull it from the spark plug.

electrodes. Grit in the engine could damage the cylinder.

plug. Remove the spark
plug from the cylinder

head by turning a 5/8-
inch socket

counterclockwise.

or dirty spark plug. Set (0.635 ram)

the air gap at 0.025 in.
(0.635 ram) using a feeler

gauge (Fig. 18). Fig. 18

turning the 5/8-inch socket clockwise until snug. If using a torque
wrench, torque to:

110=120 in.olb. (12.3=13.5 Nora). Do not over=tighten.

Spark ArrestorHood Engine

Jdamage to the unit and possible serious personal injury.

TRANSPORTING

Allow the engine to cool before transporting.

Drain fuel from unit.

Tighten fuel cap before transporting.

Secure the unit while transporting.

CLEANING

Use a small brush to clean off the outside of the unit. Do not use strong

detergents. Household cleaners that contain aromatic oils such as pine
and lemon, and solvents such as kerosene, can damage plastic housing

or handle. Wipe off any moisture with asoft cloth.
STO RAG E

Neverstore a fueled unit where fumes may reach an open flame or spark.

Allow the engine to cool before storing.

Store the unit locked up to prevent unauthorized use or damage.
Store the unit in a dry, well-ventilated area.

-- 1L_ ARNING: Toavoid serious personal injury,always turn yourunit off and allow it to cool before you clean or maintain it.

Store the unit out of the reach of children.

LONG TERM STORAGE
Ifyou plan on storing the unit for an extended time, use the

following storage procedure:

1. Carefully drain the fuel tank by running the unit dry or remove
fuel cap and tip the motor housing over and drain oil/gas fuel

into a container with the same 2-cycle fuel mixture. Do not use

fuel that has been stored for more than 60 days.

2.

Start the engine and allow it to run until it stalls. This ensures
that all fuel has been drained from the carburetor.

3.

Allow the engine to cool. Remove the spark plug and put 1 oz.
(30 ml) of any high quality motor oil or 2-cycle oil into the
cylinder. Pull the starter rope slowly to distribute the oil.

Reinstall the spark plug.

NOTE: Remove the spark plug and drain all of the oil from the

4. Thoroughly clean the unit and inspect it for any loose or

MOVING THE UNIT

1. Allow the unit to cool

2. Loosen the knobs on the

3. Fold the handlebars down

4. Either carry the unit by

5. After the unit has been

cylinder before attempting to start the unit after storage.

damaged parts. Repair or replace damaged parts and tighten

loose screws, nuts or bolts. The unit is ready for storage.

Fig. 19

Fig. 20

--_

" _ i i[i' i

J _ .....

before moving.

handlebar.

as shown (Fig. 19).
Tighten the knobs.

the shaft tube grip or
grasp the center of the

handlebar to use it as a
carrying handle (Fig. (20).

moved, reposition the
handlebars and continue

operation.