Poulan HDF550K User Manual

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OWNER'S MANUAL

MODEL NO. HDF550K

5 HP 26 Inch

Tiller

Assembly

• Operation
* Customer Responsibilities

• Service and Adjustments

• Storage

• Troubleshooting

• Repair Parts

For Parts and Service, contact our authorized distributor: call 1-800-849-1297

For Technical Assistance: call 1-800-829-5886

Poutan

176843 1.2.01 TR

PRINTED IN U.S.A.

SAFETY RULES

A

SAFE OPERATION PRACTICES FOR WALK-BEHIND POWERED ROTARY TILLERS

TRAINING

• Read the Owner’s Manual carefully. Be thoroughly
familiar with the controls and the proper use of the
equipment. Know howto stop the unit and disengage the
controls quickly.

Never allow children to operate the equipment. Never
allow adults to operate the equipment without proper
instruction.

Keep the area of operation clear of all persons, particu
larly small children, and pets.

PREPARATION

Thoroughly inspect the area where the equipment is to
be used and remove ail foreign objects.

Disengage all clutches and shift Into neutral before
starting the engine (motor).

Do not operate the equipment without wearing adequate
outer garments. Wear footwear that will improve footing
on slippery surfaces.

Handle fuel with care; It is highly flammable.
Use an approved fuel container.
Never add fuel to a running engine or hot engine.
Fill fuel tank outdoors with extreme care. Never fill fuel

tank indoors.

Replace gasoline cap securely and clean up spilled fuel

before restarting.

Use extension cords and receptacles as specified by

the manufacturer for all units with electric drive motors
or electric starting motors.

Never attempt to make any adjustments while the
engine (motor) is running (except where specifically
recommended by manufacturer).

OPERATION

Do not put hands or feet near or under rotating parts.
Exercise extreme caution when operating on or crossing

gravel drives, walks, or roads. Stay alert for hidden
hazards or traffic. Do not carry passengers.

After striking a foreign object, stop the engine (motor),
remove the wire from the sparkplug, thoroughly inspect

the tillerfor any damage, and repairthe damage before

restarting and operating the tiller.
Exercise caution to avoid slipping or falling.

If the unit should start to vibrate abnormally, stop the
engine (motor) and check immediately for the cause.
Vibration is generally a warning of trouble.

Stop the engine (motor) when leaving the operating
position.

Take alt possible precautions when leaving the machine
unattended. Disengage the tines, shift into neutral, and
stop the engine.

Before cleaning, repairing, or inspecting, shut off the
engine and make certain all moving parts have stopped.
Disconnect the spark plug wire, and keep the wire away

from the plug to prevent accidental starting. Disconnect
the cord on electric motors.

Do not run the engine indoors; exhaust fumes are
dangerous.

Neveroperate the tiller without properguards, plates, or
other safety protective devices in place.

A

Keep children and pets away.
Do not overload the machine capacity by attempting to

till too deep at too fast a rate.
Never operate the machine at high speeds on slippery

surfaces. Look behind and use care when backing.
Never allow bystanders near the unit.
Use only attachments and accessories approved by the

manufacturer of the tiller.
Never operate the tiller without good visibility or light.
Be careful when tilling in hard ground. The tines may

catch in the ground and propel the tiller forward. If this
occurs, let go of the handlebars and do not restrain the
machine.

MAINTENANCE AND STORAGE

• Keep machine, attachments, and accessories in safe
workingconditlon.

• Check shear pins, engine mounting bolts, and other
bolts at frequent intervals for proper tightness to be sure

the equipment is in safe working condition.

• Never store the machine with fuel in the fuel tank inside

a building where ignition sources are present, such as
hot water and space heaters, clothes dryers, and the
like. Allow the engine to cool before storing in any
enclosure.

• Always refer to the operator’s guide instructions for
important details if the tiller is to be stored for an
extended period.

- IMPORTANT -

CAUTIONS, IMPORTANTS, AND NOTES ARE A MEANS
OF ATTRACTING ATTENTION TO IMPORTANT OR
CRITICAL INFORMATION IN THIS MANUAL.

IMPORTANT: USED TO ALERT YOU THAT THERE IS A
POSSIBILITY OF DAMAGING THIS EQUIPMENT,

NOTE: Gives essential information that will aid you to better
understand, incorporate, or execute a particular set of
instructions.

Look for this symbol to point out impor
tant safety precautions, it means

A

A

The engine exhaust from this product con
tains chemicals known to the State of Califor
nia to cause cancer, birth defects, or other
reproductive harm.

CAUTION!!! BECOME ALERT!!! YOUR
SAFETY IS INVOLVED.

CAUTION: Always disconnect spark
plug wire and place wire where it cannot
contact spark plug in order to prevent
accidental starting when setting up,

transporting, adjusting or making re
pairs.

A WARNING A

PRODUCT SPECIFICATIONS

GASOLINE CAPACITY: 3 Quarts (2.8L)

Unleaded Regular

OIL (API-SF-SJ):
(Capacity: 20 OZ./0.6L)

SPARK PLUG;
(GAP: .03070.76mm)

CONGRATULATIONS on your purchase of a new tiller, it
has been designed, engineered and manufactured to give
you the best possible dependability and performance.

Should you experience any problems you cannot easily
remedy, please contact your nearest authorized service
center. We have competent, well-trained technicians and
the proper tools to service or repair this unit.

Please read and retain this manual. The instructions will
enable you to assemble and maintain your tiller properly.
Always observe the “SAFETY RULES”.

SAE30 (Above 32"F/0"C)
SAE 5w-30(Be)ow 32°F/0°C)

Champion RJ19LM

CUSTOMER RESPONSIBILITIES

• Read and observe the safety rules.

• Follow a regular schedule in maintaining, caring for and
using your tiller.

• Follow instructions under “Customer Responsibilities”
and “Storage” sections of this Owner’s Manual.

IIVIPORTANT: THIS UNIT IS EQUIPPED WITH AN
INTERNAL COMBUSTION ENGINE AND SHOULD NOT
BE USED ON OR NEAR ANY UNIMPROVED FOREST­COVERED, BRUSH-COVERED OR GRASS COVERED
LAND UNLESS THE ENGINE'S EXHAUST SYSTEM IS

EQUIPPED WITH A SPARK ARRESTER MEETING
APPLICABLE LOCAL LAWS (IF ANY). IF A SPARK
ARRESTER IS USED, IT SHOULD BE MAINTAINED IN

EFFECTIVE WORKING ORDER BY THE OPERATOR.

IN THE STATE OF CALIFORNIA, A SPARK ARRESTER IS

REQUIRED BY LAW {SECTION 4442 OFTHE CALIFORNIA

PUBLIC RESOURCES CODE). OTHER STATES MAY
HAVE SIMILAR LAWS. FEDERAL LAWS APPLY ON
FEDERAL LANDS. SEE YOUR AUTHORIZED SERVICE
CENTER/DEPARTMENT FOR SPARK ARRESTER.

TABLE OF CONTENTS

SAFETY RULES........................................................ 2

PRODUCT SPECIFICATIONS

CUSTOMER RESPONSIBILITIES ......................3,10-12

ASSEMBLY
OPERATION

MAINTENANCE SCHEDULE...................................... 10

.............................................................. 4-5

................................................................

........................................

3

6-9

SERVICE & ADJUSTMENTS

STORAGE ..........................

TROUBLESHOOTING ......................... 16

REPAIR PARTS-TILLER
WARRANTY

.................................................................. 23

....................................

..................................... 15

............................................ 17-22

..12-14

ASSEMBLY

Your new iiiler has been assembled at the factory with exception of those parts left unassembled for shipping purposes. To
ensure safe and proper operation of your tiller ai! parts and hardware you assemble must be tightened securely. Use the correct

tools as necessary to insure proper tightness.

TOOLS REQUIRED FOR ASSEMBLY

A socket wrench set will make assembly easier. Standard
wrench sizes are listed.

(1) Utility knife
(1) Pair of pliers
(1) Screwdriver
(2) 1/2" wrenches

OPERATOR’S POSITION (See Fig. 1)

When right or left hand is mentioned in this manual, it means
when you are in the operating position (standing behind tiller
handles).

LEFT

FRONT

L J—H—L

F

OPERATOR'S
POSITION

FIG. 1

li—

RIGHT

ASSEMBLY

UNPACK CARTON & INSTALL HANDLE (See
Fig. 2)

CAUTION: Be careful of exposed staples
when handling or disposing of cartoning

A

IMPORTANT; WHEN UNPACKING AND ASSEMBLING

TILLER, BE CAREFUL NOT TO STRETCH OR KINK

CABLE{S).

• Cut cable ties securing handles.

• Slowly lift handle assembly up and align handle holes
with handle panel hole and slot.

• Loosely assemble hardware as shown. Be sure the
shorter (3/4” long) hex bolt is assembled in lower hole of
handle. Repeatforoppositeside, Tighten all hardware
securely.

• Cut cable ties securing tiller to skid and remove tiller

from skid.

material.

INSTALL REVERSE ROD (See Fig. 2)

• Secure upper reverse rod to lower reverse rod using
clevis pin. Secure with cotter pin.

INSTALL DEPTH STAKE ASSEMBLY
(See Fig. 3)

• Loosen nut “A”.

• insertsiake support between engine brackethalves with
stake spring down.

• Bolt stake support to engine brackets with bolts, lock
washers and nuts. Tighten securely. Tighten nut “A”.

• Depth stake must move freely. If it does not, loosen
support bolt.

HANDLE HEIGHT

• Handle height may be adjusted to better suit operator.
(See “HANDLE HEIGHT” in the Service and Adjust
ments section of this manual).

TILLING WIDTH

• Tilling width may be adjusted to better handle your tilling

conditions (See “TINE ARRANGEMENT” in the Service
and Adjustments section of this manual).

TINE OPERATION

• Check tine operation before first use. (See “TINE

OPERATION CHECK” in the Service and Adjustments
section of this manual).

OPERATION

KNOW YOUR TILLER

READ THIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR TILLER.

Compare the iitustrations with yourtillerto familiarize yourself with the location of various controls and adjustments. Save this
manual for future reference.

These symbols may appear on your Tiller or in literature supplied with the product. Learn and understand their meaning.

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TILLING FORWARD NEUTRAL REVERSE CAUTION ENGINE ENGINE FAST SLOW CHOKE FUEL OIL

OR WARNING ON OFF

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MEETS ANSI SAFETY REQUIREMENTS

Our tillers conform to the safety standards of the American National Standards Institute.

FORWARD TINE CONTROL - Engages tines in forward

direction.
REVERSE TINE CONTROL - Engages tines in reverse

direction.

THROTTLE CONTROL- Controls engine speed.

CHOKE CONTROL - Used when starting a cold engine.
DEPTH STAKE - Controls forward speed and the depth at

which the tiller will dig.
RECOIL STARTER HANDLE - Used to start the engine.

RH^m’ISBEHEn

tHMJpiaSÌGHT

OPERATION

The operation of any tiller can result in foreign objects thrown into the eyes, which can

result in severe eye damage. Always wear safety glasses or eye shields before starting your

tiller and while tilling. We recommend a wide vision safety mask for over spectacles or
standard safety glasses.

HOW TO USE YOUR TILLER

Know how to operate all controls before adding fuel and oil

or attempting to start engine.

STOPPING (See Fig. 5)

TINES

• Release forward tine control to stop forward movement.

• Release reverse tine control to stop reverse movement.

ENGINE

• Move throttle control to “STOP position.

• Never use choke to stop engine.

TILLING

The speed and depth of tilling is regulated by the position of
the depth stake and wheel height.

The depth stake should always be below the wheels for
digging. It serves as a brake to slow the tiller’s forward
motion to enable the tines to penetrate the ground. Also, the
more the depth stake is lowered into the ground the deeper
the tines will dig.

DEPTH STAKE (See Fig. 6)

Adjust depth stake by removing the hairpin clip and clevis
pin. Change depth stake to desired position. Replace the
clevis pin and hairpin clip.

• For norma! tilling, set depth stake at the second orthird
hole from the top.

WHEELS (See Fig. 6)

Adjust wheels by removing the hairpin clip and clevis pin.
Change wheel position. Replace the hairpin clip and clevis
pin.

• For normal tilling, set wheels at the second or third hole
from the top.

TINE OPERATION (See Fig. 5)

FORWARD

• Squeeze forward tine control to handle,

REVERSE

• With forward tine control “OFF” (up) position, pull back
and hold reverse tine control.

OPERATION

TO TRANSPORT

CAUTION; Before lifting or transport

ing, allow tiller engine and muffler to

A

AROUNDTHEYARD

• Tip depth stake forward until it is held by the stake
spring.

• Push tiller handies down, raising tines off the ground,

• Push or pull tiller to desired location.

AROUNDTOWN

• Disconnect spark plug wire.

• Drain fuel tank.

• Transport in upright position to prevent oil leakage.

cool. Disconnect spark plug wire. Drain
gasoline from fuel tank.

BEFORE STARTING ENGINE

IMPORTANT: BE VERY CAREFUL NOT TO ALLOW DIRT

TO ENTER THE ENGINE WHEN CHECKING OR ADDING
OIL OR FUEL. USE CLEAN OIL AND FUEL AND STORE
IN APPROVED, CLEAN, COVERED CONTAINERS. USE
CLEAN FILL FUNNELS.

FILL ENGINE WITH OIL (See Fig. 7)

• With engine level, remove engine oil filler plug.

• Fill engine with oil to point of overflowing. For approxi
mate capacity see “PRODUCT SPECIFICATIONS" on
page 3 of this manual.

• Tilt tiller back on its wheels and then re-level.

• With engine level, refill to point of overflowing if neces

sary. Replace oil filler plug.

• For cold weather operation you should change oil for

easier starting (See “OIL VISCOSITY CHART” in the
Customer Responsibilities section of this manual).

• To change engine oil, see the Customer Responsibilities
section of this manual.

ADD GASOLINE

• Fill fuel tank. Use fresh, clean, regular unleaded
gasoline. (Use of leaded gasoline will increase carbon
and lead oxide deposits and reduce valve life.)

IMPORTANT: WHEN OPERATING IN TEMPERATURES
BELOW32°F(0“C), USE FRESH, CLEAN, WINTER GRADE
GASOLINE TO HELP INSURE GOOD COLD WEATHER
STARTING.

WARNING: Experience indicatesthat alcohol blended fuels
(called gasohol or using ethanol or methanol) can attract
moisture which leads to separation and formation of acids
during storage. Acidic gas can damage the fuel system of
an engine while in storage.

fuel system should be emptied before storage of 30 days
or longer. Drain the gas tank, start the engine and let it run
until the fuel lines and carburetor are empty. Use fresh fuel
next season. See Storage section of this manual for

additional information. Never use engine or carburetor
cleaner products in the fuel tank or permanent damage may
occur.

CAUTION: Fill to within 1/2 inch of top
of fuel tank to prevent spills and to allow

A

for fuel expansion, if gasoline is acci
dentally spilled, move machine away
from area of spill. Avoid creating any
source of ignition until gasoline vapors
have disappeared.

Do not overfill. Wipe off any spilled oil
or fuel. Do not store, spill or use gaso
line near an open flame.

To avoid engine problems, the

TO START ENGINE (See Fig. 8)

CAUTION: Keep drive control bar in

A

When starting engine for the first time or if engine has run out
of fuel, it will take extra pulls of the recoil starter to move fuel
from the tank to the engine.

• Make sure spark plug wire is properly connected.

• Move shift lever indicator to “N” (neutral) position.

• Place throttle control in “FAST” position.

• Move choke control to choke position.

• Grasp recoil starter handle with one hand and grasp tiiler
handle with other hand. Pull rope out slowly until engine
reaches start of compression cycle (rope will pul! slightly
harder at this point).

• Pull recoil starter handle quickly. Do not let starter
handle snap back against starter.

• If engine fires but does not start, move choke control to
half choke position. Puli recoil starterhandle until engine

starts.

• When engine starts, slowly move choke control to

"RUN" position as engine warms up.

NOTE: A warm engine requires less choking to start.

• Move throttle control to desired running position.

• Allow engine to warm up for a few minutes before

engaging tines.

“DISENGAGED” position when starting
engine.

8

OPERATION

NOTE: if at a high altitude (3000 feet) or in cold

temperatures (below 32" F), the carburetor fuel mixture
may need to be adjusted for best engine performance.
See "TO ADJUST CARBURETOR" in the Service and
Adjustments section of this manual.
NOTE: If engine does not start, see troubleshooting
points.

BREAKING IN YOUR TILLER

Break-in your be!t(s), pulleys and tine control before you
actually begin tilling.

• Start engine, tip tines off ground by pressing handles
down and engage tine control to start tine rotation. Allow
tines to rotate for five minutes.

• Check tine operation and adjust if necessary. See
‘TINE OPERATION CHECK" inthe Service and Adjust

ments section of this manual.

TILLING HINTS

CAUTION: Untilyouareaccustomedto
handling your tiller, start actual field use

A

To help tiller move forward, lift up the handles slightly (thus
lifting depth stake out of ground). To slow down the tiller,
press down on handles.

If you are straining or tiller is shaking, the wheels and depth
stake are not set properly in the soil being tilled. The proper

setting of the wheels and depth stake is through trial and error
and depends upon the soil condition. (The harder or wetter
the ground, the slower the engine and tine speed needed.

Underthese poor conditions, at fast speed the tiller will run

and jump over the ground).

A properly adjusted tiller will dig with little effort from the

operator.

• Tilling is digging into, turning over, and breaking up

packed soil before planting. Loose, unpacked soil helps
root growth. Best tilling depth is4"-6". A tiller will also
clear the soil of unwanted vegetation. The decomposi
tion of this vegetable matter enriches the soil. Depend
ing on the climate (rainfall and wind), it maybe advisable
to till the soil at the end of the growing season to further
condition the soil.

• Soil conditions are importantforpropertilling. Tines will

not readily penetrate dry, hard soil which may contribute
to excessive bounce and difficult handling of yourtiller.
Hard soil should be moistened before tilling; however,
extremely wet soil will “ball-up” or clump during tilling.
Wait until the soil is less wet in order to achieve the best
results. When tilling in the fall, remove vines and long
grass to prevent them from wrapping around the tine
shaft and slowing your tilling operation.

with throttle in slow position.

You will find tilling much easier if you leave a row unfilled

between passes. Then go back between tilled rows.

(See Fig. 9) There are two reasons for doing this. First,
wide turns are much easier to negotiate than about­faces. Second, the tiller won’t be pulling itself, and you,
toward the row next to it.

Set depth stake and wheel heightfor shaliowtiiling when
working extremely hard soil or sod. Then work across
the first cuts at normal depth.

CULTIVATING

Cultivating is destroying the weeds between rows to prevent
them from robbing nourishment and moisture from the
plants. At the same time, breaking up the upper layer of soil
crust will help retain moisture in the soil. Best digging depth
is1"-3".

• You will probably not need to use the depth stake. Begin
by tipping the depth stake forward until it is held by the
stake spring.

• Cultivate up and down the rows at a speed which will
allow tines to uproot weeds and leave the ground in rough
condition, promoting no further growth of weeds and
grass (See Fig. 10).

CUSTOMER RESPONSIBILITIES

MAINTENANCE
SCHEDULE

FILL IN DATES >
AS YOU COMPLETE
REGULAR SERVICE /

Check Engine Oil Level
Change Engine Oil
Oil Pivot Points
Inspect Spark Arrester / Muffler
Inspect Air Screen
Clean or Replace Air Cleaner Cartridge

Clean Engine Cylinder Fins

Replace Spark Plug

1 ' Change more often when operating under a heavy load or in high ambient temperatures.
2 - Service more often when operating in dirty or dusty conditions.

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GENERAL RECOMMENDATIONS

The warranty on this tiller does not cover items that have
been subjected to operator abuse or negligence. To receive
full value from the warranty, operatormust maintaintilieras
instructed in this manual.

Some adjustments will need to be made periodically to
properly maintain your tiller.

All adjustments in the Service and Adjustments section of
this manual should bechecked at least once each season.

• Once a year you should replace the spark plug, clean or
replace air filter, and check tines and belts for wear. A

new spark plug and clean airfilterassure properair-fuel
mixture and help your engine run better and last longer.

BEFORE EACH USE

• Check engine oil level.

• Check tine operation.

• Check for loose fasteners.

LUBRICATION

Keep unit well lubricated (See “LUBRICATION CHART”).

LUBRICATION CHART

TINE CONTROL

10

SAE 30 OR 10W-30 MOTOR OIL

REFER TO CUSTOMER RESPONSIBILITIES
SECTION

‘ENGINE"

CUSTOMER RESPONSIBILITIES

Disconnect spark plug wire before performing any maintenance (except carburetor adjustment) to prevent
accidental starting of engine.

Prevent fires! Keep the engine free of grass, leaves, spilled oil, or fuel. Remove fuel from tank before tipping
unit for maintenance. Clean muffler area of all grass, dirt, and debris.

Do not touch hot muffler or cylinder fins as contact may cause burns.

ENGINE

LUBRICATION

Use only high quality detergent oil rated with API service

classification sKsj. Select the oil’s SAE viscosity grade

according to your expected temperature.

FIG. 11

NOTE: Although multi-viscosity oils (5W~30,10W-30, etc.)

improve starting in cold weather, these multi-viscosity oils
will result in increased oil consumption when used above
32°F (0°C), Check your engine oil level more frequently to
avoid possible engine damage from running low on oil.

Change the oil after every 25 hours of operation or at least
once a year if the tiller is not used for 25 hours in one year.

Check the crankcase oil level before starting the engine and
after each five (5) hours of continuous use. Add SAE 30
motor oil or equivalent. Tighten oil filler plug securely each
time you check the oil level.

TO CHANGE ENGINE OiL (See Figs. 11 and 12)

Determine temperature range expected before oil change.
All oil must meet API service classification SF-SJ.

Be sure tiller is on level surface.
Oil will drain more freely when warm.
Catch oil in a suitable container.

Remove drain plug.
Tip tiller forward to drain oil.
After oil has drained completely, replace oil drain plug

and tighten securely.
Removeoil filler plug. Becareful notto allow dirtto enter

the engine.

Refill engine with oil. See “CHECK ENGINE OIL
LEVEL” in the Operation section of this manual.

AIR CLEANER (See Fig. 13)

Service aircleanercartridge every twenty-five hours, more
often if engine is used in very dusty conditions.

• Loosen air cleaner screw.

• Remove air cleaner cover.

• Carefully remove air cleaner cartridge. Be careful. Do
not allow dirt or debris to fail into carburetor.

» Clean by tapping gently on a flat surface.

NOTE: If very dirty or damaged, replace cartridge.

• Clean and replace cover. Tighten screw securely.

CAUTION: Petroleum solvents, such as
kerosene, are not to be used to clean

A

AIR
CLEANER
SCREW

cartridge. They may cause deterioration
of the cartridge. Do not oil cartridge. Do
not use pressurized air to clean or dry
cartridge.

AIR CLEANER CARTRIDGE

COVER

FIG. 13

COOLiNG SYSTEM (See Fig. 14)

Your engine is air cooled. For proper engine performance
and long life keep your engine clean.

• Clean air screen frequently using a stiff-bristled brush.

• Remove blower housing and clean as necessary.

• Keep cylinder fins free of dirt and chaff.

11

CUSTOMER RESPONSIBILITIES

MUFFLER

Do not operate tiller without muffler. Do not tamper with
exhaust system. Dam aged mufflers or spark arresters could
create a fire hazard. Inspect periodically and replace if

necessary. If your engine is equipped with a spark arrester
screen assembly, remove every 50 hours for cleaning and
inspection. Replace if damaged.

SPARK PLUG

Replace spark plugs at the beginning of each tilling season
or afterevery 50 hours of use, whichever comes first. Spark
plug type and gap setting are shown in “PRODUCT SPECI
FICATIONS” on page 3 of this manual.

SERVICE AND ADJUSTMENTS

CAUTSON: Disconnect spark plug wire from spark plug and place wire where it cannot come into

A

TILLER

contact with plug.

TRANSMISSION

Your transmission is sealed and will not require lubrication
unless serviced.

CLEANING

Do not clean your tiller when the engine and transmission are
hot. We do not recommend using pressurized water (garden
hose, etc.) to clean your unit unless the gasket area around
the transmission and the engine muffler, air filter and
carburetorare covered to keep water out. Waterin engine will
shorten the useful life of your tiller.

• Clean engine, wheels, finish, etc. of ail foreign matter.

• Keep finished surfaces and wheels free of all gasoline,
oil, etc.

• Protect painted surfaces with automotive type wax.

TO ADJUST HANDLE HEIGHT (SEE FIG. 15)

Factory assembly has provided lowest handle height. Se
lect handle height best suited for your tilling conditions.
Handle height will be different when tiller digs into soil.

• If a higher handle height is desired, loosen the four nuts
securing handle panel to engine brackets.

• Slide handle panel to desired location.

• Tighten the four nuts securely.

TINE ARRANGEMENT

You router tines can be assembled in several different ways
to suit your tilling or cultivating needs.

MID-WIDTH TILLING - 24" PATH (See Fig. 17)

• Assemble holes “A” in tine hubs to holes “C” in tine shaft.

NARROW TILLING/CULTIVATING -12-3/4" PATH (See
Fig. 18)

• Remove outer tines.

CAUTION: Tines are sharp. Wear gloves

A

NORMAL TILLING - 26" PATH (See Fig. 16)

• Assemble holes “A” in tine hubs to holes “B” in tine shaft.

or other protection when handling tines.

NOTE: When reassembling outer tines, be sure right tine

assembly (marked “R”) and left tine assembly (marked “L”)
are mounted to correct side of tine shaft.

12

SERVICE AND ADJUSTMENTS

TINE OPERATION CHECK (See Fig. 19)

WARNING: Disconnect spark plug wire
from sparkplug to prevent starting while

A

For proper tine operation, forward tine control lever must be
against control body and ai! slack removed from inner wire
of control cable when control is in the “OFF” (up) position.

If lever and cable are loose, loosen cable clip at lower end of
cable. Puli up on cable to remove slack, without extending
spring on end of cable, and retighten cable clip.

FINAL CHECK “OFF” POSITION

• With tine control “OFF” (up), push down on handle to

raise tines off the ground.

• Slowly pull recoil starter handle while observing tines.

Tines should not rotate.

• If tines rotate, inner wire of control cable is too tight

which is extending lower spring and engaging tines.
Loosen cable clip and push down on cable only enough
to relieve spring tension. Tighten cable clip,

• Recheck In “OFF” position and adjust if necessary.

FINAL CHECK “ON” POSITION

• With tine control “ON” (held down to handle) push down

on handle to raise tines off the ground.

• Slowly pull recoil starter handle while observing tines.

Tines should rotate forward.

• If tines do not rotate, inner wire of control cable is too

loose. Loosen cable clip and pul! cable up to remove
slack and retighten clip.

• Recheck in “ON” position and adjust if necessary.
NOTE: lf“ON”position check required adjustment, recheck

“OFF” position adjustment to insure tines do not rotate when
control is “OFF” (up).

checking tine operation.

TO REMOVE BELT GUARD (See Fig. 20)

• Remove two (2) cap nuts and washers from side of belt
guard.

• Loosen (do not remove) tine shield nut on underside of
tine shield.

• Pull belt guard out and away from unit.

• Replace belt guard by reversing above procedure. Be
sure slot in bottom of belt guard is under head of tine
shield bolt and all nuts are tightened securely.

TO REPLACE V-BELTS (See Figs. 21 and 22)

Replace V-be!ts if they have stretched considerably or if they
show cracks or frayed edges. There are two (2) V-be!ts ­forward (inside) and reverse (outside).

Belt guard must be removed to service belts. See “TO

REMOVE BELT GUARD” in this section of manual.

NOTE; Observe carefully routing of both belts and location
of ai! belt guides before removing belts.

BELT REMOVAL

• Remove reverse Idler pulley from idler arm.

• Remove reverse (outside) V-beit.
« Remove forward (inside) V-be!t from transmission pulley

first and then from engine pulley.

BELT REPLACEMENT

• Install new forward (inside) V-belt to engine pulley first

then to transmission pulley. Be sure belt is positioned

on inside groove of both pulleys, inside all belt guides
and rests on idler pulley.

• Before installing reverse (outside) V-belt, turn belt “in

side out”. Twist so wide, flat surface of belt is to inside.

• Wrap V-belt around reverse idler pulley and reassemble
idler to Idler arm. Tighten securely. Be sure belt is
between reverse idler pulley and Idler arm pin.

• Install belt to outside groove of transmission pulley. Be
sure belt is inside all belt guides and rests on outside
groove of engine pulley.

CHECKTINE OPERATION

• See “TINE OPERATION CHECK” in this section of
manual.

REPLACE BELTGUARD

13

SERVICE AND ADJUSTMENTS

ENGINE

TO ADJUST CARBURETOR

The carburetor has been preset at the factory and adjust
ment should not be necessary. However, engine perfor
mance can be affected by differences in fuel, temperature,
altitude or load. If the carburetor does need adjustment,

contact your nearest authorized service center/department

IMPORTANT: NEVER TAMPER WITH THE ENGINE
GOVERNOR, WHICH IS FACTORY SET FOR PROPER
ENGINE SPEED. OVERSPEEDING THE ENGINE ABOVE

THE FACTORY HIGH SPEED SETTING CAN BE

DANGEROUS. IF YOU THINKTHE ENGINE-GOVERNED
HIGH SPEED NEEDS ADJUSTING, CONTACT YOUR
NEAREST AUTHORIZED SERVICE CENTER/

DEPARTMENT, WHICH HAS THE PROPER EQUIPMENT
AND EXPERIENCE TO MAKE ANY NECESSARY
ADJUSTMENTS.

14

STORAGE

Immediately prepare your tiller for storage at the end of the
season or if the unit will not be used for 30 days or more.

CAUTION; Never store the tiller with
gasoline In the tank inside a building
where fumes may reach an open flame

A

or spark. Allow the engine to cool
before storing in any enclosure.

TILLER

• Clean entire tiller (See “CLEANING" in the Customer
Responsibilities section of this manual).

• Inspect and replace belts, if necessary (See belt re

placement instructions in the Service and Adjustments
section of this manual).

• Lubricate as shown in the Customer Responsibilities
section of this manual.

• Be sure that all nuts, bolts and screws are securely
fastened. Inspect moving parts for damage, breakage
and wear. Replace if necessary,

• Touch up all rusted or chipped paint surfaces; sand
lightly before painting.

ENGINE

ENGINE OIL

Drain oil (with engine warm) and replace with clean oil. (See
“ENGINE" in the Customer Responsibilities section of this
manual).

CYLINDER(S)

Remove spark plug.
Pour 1 ounce (29 mi) of oil through spark plug hole into

cylinder.

Pul! starter handle slowly several times to distribute oil.
Replace with new spark plug.

OTHER

Do not store gasoline from one season to another.

Replace your gasoline can if your can starts to rust.

Rust and/or dirt in your gasoline will cause problems.
If possible, store your unit indoors and cover it to give

protection from dust and dirt.
Coveryour unit with a suitable protective coverthat does

not retain moisture. Do not use plastic. Plastic cannot
breathe which allows condensation to form and will
cause your unit to rust.

IMPORTANT: NEVER COVER TILLER WHILE ENGINE
AND EXHAUST AREAS ARE STILL WARM.

FUEL SYSTEM

IMPORTANT: IT IS IMPORTANT TO PREVENT GUM

DEPOSITS FROM FORMING IN ESSENTIAL FUELSYSTEM
PARTS SUCH AS THE CARBURETOR, FUEL FILTER,
FUEL HOSE, OR TANK DURING STORAGE. ALSO,
EXPERIENCE INDICATES THAT ALCOHOL BLENDED
FUELS (CALLED GASOHOL OR USING ETHANOL OR
METHANOL) CAN ATTRACT MOISTURE WHICH LEADS

TO SEPARATION AND FORMATION OF ACIDS DURING

STORAGE. ACIDIC GAS CAN DAMAGE THE FUEL

SYSTEM OF AN ENGINE WHILE IN STORAGE.

• Drain the fuel tank.

• Start the engine and iet it run untii the fuel lines and
carburetor are empty.

• Never use engine or carburetor cleaner products in the
fuel tank or permanent damage may occur.

• Use fresh fuel next season.

NOTE: Fuel stabilizer is an acceptable alternative in
minimizing the formation of fuel gum deposits during stor
age. Add stabilizer to gasoline in fuei tank or storage
container. Always follow the mix ratio found on stabilizer
container. Run engine at least 10 minutes after adding
stabilizer to allow the stabilizer to reach the carburetor. Do
not drain the gas tank and carburetor if using fuel stabilizer.

15

TROUBLESHOOTING POINTS

PROBLEM

Wil! not start

CAUSE

1.

Out of fuel. 1.

2.

Engine not “CHOKED” properly. 2.

3. Engine flooded.
Dirty air cleaner.

4.
Water in fuel.

5.

6.

Clogged fuel tank. 6.

7. Loose spark plug wire.

Bad spark plug or improper gap.

8.

9.

Cait)ureior out of adjustment. 9.

Hard to start 1, Throttle control not set properly.

2.

Dirty air cleaner. 2.

3. Bad spark plug or improper gap.

4.

Stale or dirty fuel.

5. Loose spark plug wire.

6. Carburetor out of adjustment.

Loss of power 1. Engine is overloaded.

2. Dirty air cleaner.

3. Low oil level/dirty oil.

4.

Faulty spark plug.

5. Oil in fuel.

6, Stale or dirty fuel.

7.

Water In fuel.

8. Clogged fuel tank.

9. Spark plug wire loose.

10. Dirty engine air screen.

11.

Dirty/clogged muffler.

12. Caricureior out of adjustment.

13. Poor compression.

CORRECTION

Fill fuel tank.
See “TO START ENGINE” in the Operation section.

3.

Wait several minutes before attempting to start.

4. Clean or replace air cleaner cartridge.

5. Drain fuel tank and carburetor, and refill tank with
fresh gasoline.
Remove fuel tank and clean.

7. Make sure spark plug wire is seated properly on
plug.

8. Replace spark plug or adjust gap.
Make necessary adjustments.

1.

Place throttle control in “FAST” position.
Clean or replace air cleaner cartridge.

3.

Replace spark plug or adjust gap.

4.

Drain fuel tank and refill with fresh gasoline.

5.

Make sure spark plug wire is seated properiy on
plug.

6. Make necessary adjustments.

1.

Set depth stake and wheels for shallower tilling.

2. Clean or replace air cleaner cartridge.

3. Check oil level/change oil.

4.

Clean and regap or change spark plug.

5. Drain and clean fuel tank and refill, and clean
carburetor.

6, Drain fuel tank and refill with fresh gasoline.

7.

Drain fuel tank and carburetor, and refill tank with

fresh gasoline.

8. Remove fuel tank and clean.

9. Connect and tighten spark plug wire.

10. Clean engine air screen.

11. Ciean/repiace muffler.
Make necessary adjustments.

12.

13. Contact an authorized service center/department.

Engine overheats

1. Low oil level/dirty oil.

2.

Dirty engine air screen.

3.

Dirty engine.

4. Partialiy plugged muffler.
improper carburetor adjustment.

5,

Excessive bounce/ 1. Ground too dry and hard.
difficult handling

2.

Wheels and depth stake incorrectly adjusted.

1.

Soil balls up or clumps

Engine runs but tiller

won’t move

Engine runs but labors

when tilling

Ground too wet

1.

Tine control is not engaged. 1.

2.

V-belt not correctly adjusted. 2.

3. V"be!t is off pulley(s).

1.

Tilling too deep.

2. Throttle control not properly adjusted.
Carburetor out of adjustment.

3.

16

1.

Check oil level/change oil.

2.

Clean engine air screen.

3. Clean cylinder fins, air screen, muffler area.

4. Remove and clean muffler.
Adjust cariDuretor to richer position.

5.

1. Moisten ground or wait for more favorable soil
conditions.

2.

Adjust wheels and depth stake.

1.

Wait for more favorable soil conditions.

Engage tine control.
Inspect/adjust V-belt.
Inspect V-belt

3.

Set depth stake for shallower tilling.

1.

2. Check throttle control setting.

3.

Make necessary adjustments.

REPAIR PARTS

HANDLE ASSEMBLY

TILLER - - MODEL NUMBER HDF550K

NO. NO. DESCRIPTION

1 131268X428 Panei Pni Control
2 72140512 Bolt, Carriage 5/16-18 UNC x 1 -1 ¡2
3 9266R Grip, Handle
4 166376 Handle, L.H.
5 73680500 Locknut, Crown 5/16-18
6 19111116 Washer 11/32 x 11/16 x 16 Ga.
7 19121414 Washer 3/8 x 7/8 x 14 Ga.

8 74760516 Bolt, Hex Hd. 5/16-18 X 1

9 74760512 Bolt, Hex Hd 5/16-18 x 3/4
10 10040500 Washer, Lock 5/16
11 73220500 Nut, Hex 5/16-18
12 98000129 Nut, Flanged 5/16-18
13 72140506 Bolt, Carriage 5/16-18 x 3/4 Gr. 5
14 674A150428 Panei, Handle
16 166377 Handle, R.H.

17

NO. NO.

17
18
19

20

21
22

23
24
25
26
27
28
29

NOTE

DESCRIPTION

106932X
166868
151229
154805
12000027
167692
1778E

2613J

19131316
76020412
76020308
19131312
12000059

All component dimensions are given in U.S.
inches. 1 inch = 25.4 mm

Knob, Control, Reverse
Cable, Control, Tine
Lever, Control, Tine

Pin, Pivot

Ring, Klip

Rod, Reverse, Upper

Pin, Retaining

Rod, Reverse, Lower
Washer 13/32 x 13/16 x 16 Ga.
Pin, Cotter 1/8 X 3/4
Pin, Cotter 3/32 X 1/2
Washer 13/32 x 13/16 x 12 Ga.
Retaining, Ring

REPAIR PARTS

TILLER - - MODEL NUMBER HDF550K

BELT GUARD AND PULLEY ASSEMBLY

KEY
NO. NO.

1
2 9484R
3 86777

4
5
6
7 2009J
8 175558
9
10
11
12
13
14 133035
15 2614J
16
17 2649M Key, Square
18 151236
19

PART

DESCRIPTION

166013

74610812
73220600
19131316

74760628 Bolt, Hex 3/8-16 x 1-3/4
156705X428 Guard, Belt
19091016
104213X
72140406

12000028

165914 Bolt, Belt Guard

Assembly, Bracket, Belt Guard
Clip, Cable

Screw, Hex, Washer Hd., Slotted,
Thd. Cutting #10-24 x 1/2 Type D
Bolt, Hex 1/2-20x3/4
Nut, Hex 3/8-16
Washer 13/32 x 13/16 x 16 Ga.

Pulley, Idler, Reverse
Assembly, Arm, Reverse Idler

Washer 9/32 x 5/8 x 16 Ga.
Nut, Cap 1/4-20
Bolt, Carriage 1/4-20 x 3/4
V-Be It (Forward Motion)
V-Belt (Reverse)
Ring, Retainer

Pulley, Fiat, Trans.

KEY PART

NO.

20 12000036
21
22

23 175377
24 74760620
25 106968X Shaft, Idler Arm
26
27
28 10040400
29 109227X Pad, idler
30 23200404

31 101189L

32 151223 Pulley, V-Groove, Trans.
35 19091416 Washer9/32x7/8x 16Ga.
40 73510400 Nut Keps Hex 1/4-20

NO.

73350600
161806

73350500
73220400

NOTE: All component dimensions given in U.S. inci

1 men =

DESCRIPTION

Ring, Klip
Nut, Hex, Jam 3/8-16

Pulley, Idler
Arm, Idler
Bolt, Hex 3/8-16 x 1-1/4

Nut, Hex, Jam 5/16-18
Nut, Fin Hex 1/4-20
Washer LK Hvy Helical 1/4

Screw, Set, Socket, Headless
C.P. 1/4-20x1/4
Sheave, Engine

Zb A mm

18

REPAIR PARTS

TILLER - - MODEL NUMBER HDF550K

WHEEL AND DEPTH STAKE ASSEMBLY

KEY PART

NO.

1 9194R Pin, Clevis
2 74760520
3

4 73220500

5 10040500

6
7
8 1952J
9 122233X

10 326J
11 74780628
13 1951J

NO.

74760512

73800600

4921H

DESCRIPTION

Bolt, Hex 5/16-18x1-1/4
Bolt, Hex 5/16-18x3/4
Nut, Hex 5/16-18
Washer, Lock 5/16
Locknut, w/washer 3/8-16
Clip, Hairpin
Support, Depth Stake, R.H.
Stake, Depth
Pin, Clevis
Bolt, Hex, Fin 3/8-16 X 1-3/4
Support, Depth Stake, L.H.

KEY
NO.

15 5388J Spring, Stake
16

17
18 19131311
19 9190R Bracket, Wheel

20
21 74760516
22 73800500

NO.

121117X
9188R Wheel

73680600 Locknut, Crown 3/8-16

NOTE: All component dimensions given in U.S

1 inch = 25.4 mm

DESCRIPTION

Bolt, Shoulder
Washer 13/32x13/16x1

Bolt, Hex 5/16-18 X 1
Locknut, w/insert 5/16-18

19

REPAIR PARTS

ITNE ASSEMBLY

TILLER - - MODEL NUMBER HDF550K

KEY
NO.

1
2
3

PART
NO.

156934
3146R
156932 Tine, inner, R.H.

DESCRIPTION

Tine, Outer, R.H.
Retainer, Spring

KEY

NO.

4

5 156933
6 4929H

20

PART
NO.

156931

DESCRIPTION

Tine, inner, L.H.

Tine, Outer, LH.

Pin, Clevis

REPAIR PARTS

TRANSMISSION

TILLER - - MODEL NUMBER HDF550K

KEY PART
NO. NO.

1 74760524

2 74780652

3 19131311
5 73800600
6 9057R428
7 165835 Bracket, Engine, R.H.
8
9 10040500

12 176112

1948J

10 73220500

11 74760544

DESCRIPTION

Bolt, Hex 5/16-18 X 1-1/2 Gr. 2
Bolt, Hex, Fin 3/8-16 X 3-1/4
Washer 13/32x13/16x11
Locknut, Hex, w/washer 3/8-16
Shield, Tine

Bracket, Engine, L.H.
Washer, Lock 5/16
Nut, Hex 5/16-18
Bolt, Hex 5/16-18x2-3/4
Transmission

15

KEY PART

NO. NO. DESCRIPTION

14

9173R
15 73970500
16 19091412 Washer 9/32 x 7/8 x 12 Ga.
17
18 10040400
19 74610412

20

19092016

: All component dimensions given in U.S. inc

NOTE

1 inch

Spacer, Split
Nut Lock Hex Fig

Washer 9/32 x 1-1/4 x 16 Ga.
Washer, Lock 1/4
Bolt, Hex 1/4-28 X 3/4 Gr. 5
Engine, Briggs Mode! 110402
Order parts from engine
manufacturer

25.4 mm

21

REPAIR PARTS

DECALS

TILLER - - MODEL NUMBER HDF550K

KEY
NO. NO.

1 157377
2 157380
3 157378
4
5 141907
6 176391
7 171077
8
9 157381

10 171078
11 162215

PART

DESCRIPTION

Decal, Logo
Decal, Logo
Decal, HP, Reverse

141914

141906 Decal, Warning, Rotating Tines

176843
176844 Manual, Owner’s (Spanish)

Decal, Reverse, Tine Control
Decal, Hand Placement
Decal, Eng. Tiller
Decal, OHV. N-i/C

Decal, Hvy Duty
Decal, Rewind Intek
Decal, Tine Shield Wrng. Dom

Manual, Owner’s (English)

22

LIMITED WARRANTY

The Manufacturer warrants to the original consumer purchaser that this product as manufactured is free from defects

in materials and workmanship. For a period of two (2) years from date of purchase by the original consumer purchaser,
we will repairer replace, at ouroption, without chargefor parts orlaborincurred in replacing parts, any part which we find
to be defective due to materials or workmanship. This Warranty is subject to the following limitations and exclusions.

1. This warranty does not apply to the engine, other than EHP manufactured transaxle/transmission components,
battery (except as noted below) or components parts thereof. Please refer to the applicable manufacturer’s warranty
on these items.

2. Transportation charges for the movement of any power equipment unit or attachment are the responsibility of the
purchaser. T ransportation charges for any parts submitted for replacement under this warranty must be paid by the
purchaser unless such return is requested by Electrolux Home Products.

3. The Warranty period for any products used for rental or commercial purposes is limited to 90 days from the date of

original purchase.

4. This Warranty applies only to products which have been properly assembled, adjusted, operated, and maintained
in accordance with the instructions furnished. This Warranty does not apply to any product which has been subjected

to alteration, misuse, abuse, improper assembly or installation, delivery damage, or to normal wear of the product.

5. Exclusions: Excluded from this Warranty are belts, tines, tine adapters, normal wear, normal adjustments, standard
hardware and normal maintenance.

6. In the event you have a claim under this Warranty, you must return the product to an authorized service dealer.
Should you have any unanswered questions concerning this Warranty, please contact:

Electrolux Home Products
a division of WCt Outdoor Products, Inc.
Outdoor Products Customer Service Dept
250 Bobby Jones Expressway
Augusta, GA 30909 USA

giving the model number, serial number anddate of purchase of yourproduct and the name and address of the authorized
dealer from whom it was purchased.

THIS WARRANTY DOES NOT APPLY TO INCIDENTAL OR CONSEQUENTIAL DAMAGES AND ANY IMPLIED
WARRANTIES ARE LIMITED TO THE SAME TIME PERIODS STATED HEREIN FOR OUR EXPRESSED
WARRANTIES. Some areas do not allow the limitation of consequential damages or limitations of how long an implied
Warranty may last, so the above limitations or exclusions may not apply to you. This Warranty gives you specific legal

rights, and you may have other rights which vary from locale to locale.

This is a limited Warranty within the meaning of that term as defined in the Magnuson-Moss Act of 1975.

In Canada contact:
Electrolux Home Products
a division of WCI Outdoor Products, Inc.
7075 Ordan Drive
Mississauga, Ontario
L5T1K6

23

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