Page 1
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OWNER'S MANUAL
MODEL NO. HDF550J
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
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172498 Rev. 1 2.17.00 TR
PRINTED IN U.S.A.
Page 2
SAFETY RULES
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 ail persons, particutarty small children, and pets.
PREPARATION
Thoroughly inspect the area where the equipment is to
be used and remove all 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 alt 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 spark plug, 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 all 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.
Never operate the tiller without proper guards, 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
working condition.
• Check shear pins, engine mounting bolts, and other
boltsatfrequentintervalsforpropertightnessto 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 coo! 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.
Lookforthis symbol to point out impor
tant safety precautions. It means
A
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
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.
Page 3
PRODUCT SPECIFICATIONS
GASOLINE CAPACITY:
OIL (APi-SF/SG/SH);
(Capacity: 20 oz./0.6L)
SPARK PLUG:
(GAP: ,030'70.76mm)
CONGRATULATIONS on your purchase of a new illler. If
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”.
3 Quarts (2.8L)
Unleaded Regular
SAE 30 (Above 32°F/0°C)
SAE 5w-30(Below 32T/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.
iWIPORTANT: THIS UNIT IS EQUIPPED WITH AN INTERNAL
COMBUSTION ENGINE AND SHOULD NOT BE USED ON
OR NEAR ANY UNIMPROVED FOREST-COVERED, BRUSHCOVERED 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 OF THE 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
PRODUCT SPECIFICATIONS........................................ 3
CUSTOMER RESPONSIBILITIES ......................3,10-12
ASSEMBLY
OPERATION............................................................. 6-9
MAINTENANCE SCHEDULE
.................................................-.............
............................................................ 46
......................................
10
2
SERVICE & ADJUSTMENTS ...............................
STORAGE ............................................................... 15
TROUBLESHOOTING .................................................. 16
REPAIR PARTS-TILLER.......................................
WARRANTY................................................................. 23
12-14
17-22
Page 4
ASSEMBLY
Your new tiller has been assembled at the factory with exception of those parts left unassembled for shipping purposes. To
ensure safe and properoperation of yourtilieral! 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).
Page 5
ASSEMBLY
UNPACK CARTON & INSTALL HANDLE (See
Fig. 2)
CAUTION: Becarefui 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. Repeat for opposite side. 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”.
• Insert stake support between engine bracket halves 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).
Page 6
OPERATION
KNOW YOUR TILLER
READ THIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR TILLER.
Compare the illustrations with your tiller to 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.
RUN
I
FNRA©©-^-^l\ia'^
tiLLiNG FORWARD NEUTRAL REVERSE CAUTION ENGINE ENGINE FAST SLOW CHOKE FUEL OIL
OR WARNING ON OFF
o
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.
Page 7
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
FCHffiSIdKnSBEnBI
TKANNOSWSHr
tiller and while tilling. We recommend a wide vision safety mask for over spectacles or
standard safety glasses.
OPERATION
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 toenabiethetinesto 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 dip.
• For normal tilling, set depth stake atthe second or third
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 norma! tilling, set wheels atthe second orthird 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.
Page 8
OPERATION
TO TRANSPORT
CAUTION: Before fitting 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 handles 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-levei.
• 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).
• Tochange engine oil, seethe Customer Responsibilities
section of this manual.
ADD GASOLINE
• Fill fuel tank. Use fresh, dean, regular unleaded
gasoline. (Use of leaded gasoline will increase carbon
and lead oxide deposits and reduce valve life.)
IMPORTANT: WHEN OPERATING IN TEMPERATURES
BELOW 32°F (0“C), USE FRESH, CLEAN, WINTER GRADE
GASOLINE TO HELP INSURE GOOD COLD WEATHER
STARTING.
WARNING: 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. To avoid engine problems, the
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
offueltankto prevent spills andtoallow
for fuel expansion. If gasoline is acci
A
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 START ENGINE (See Fig. 8)
CAUTION: Keep tine control in “OFF”
A
When starting engineforthefirsttimeor if engine has run out
of fuel, it wilt take extra pulls of the recoil starter to move fuel
from the tank to the engine.
• Make sure spark plug wire is properly connected.
• Place throttle control in “FAST” position.
• Move choke control to full “CHOKE” position. Grasp
recoil starterhandle with one handand grasp tiilerhandle
with other hand. Pul! rope out slowly until engine
reaches start of compression cycle (rope will pull slightly
harder at this point).
• Pull recoil starter handle quickly. Do not let starter
handle snap back against starter. Repeat if necessary.
• If engine fires but does not start, move choke control to
half choke position. Puli recoil starter handle 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.
NOTE: Ifatahigh altitude (3000feet)orin 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.
position when starting engine.
8
Page 9
OPERATION
BREAKING IN YOUR TILLER
Break-in your belt(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
“TINEOPERATION CHECK” in the Service andAdjustments section of this manual.
TILLING HINTS
CAUTION: Until you are accustomed to
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 handies.
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.
Under these poor conditions, at fast speed the tiller will run
and jump overthe 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 may be advisable
to til! the soil at the end of the growing season to further
condition the soil.
• Soil conditions are important for propertilling. 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 “bail-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 yourtilling 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 height for shallow tilling 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
is
• 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 tinesto uproot weeds and leavetheground in rough
condition, promoting no further growth of weeds and
grass (See Fig. 10).
Page 10
CUSTOMER RESPONSIBILITIES
MAINTENANCE
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FILL IN DATES
AS YOU COMPLETE AF/ n
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.
✓
✓
GENERAL RECOMMENDATIONS
The warranty on this tiller does not cover items that have
been subjected to ope rato г abuse or neglige nee. To receive
full value from the warranty, operator must maintain tiller as
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 be checked 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 air filter assure proper air-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
ARM
SAE 30 OR 10W-30 MOTOR OIL
REFER TO CUSTOMER RESPONSIBiLITIES
SECTION
TINE CONTROL
‘ENGINE’
10
Page 11
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
A
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 SF, SG or SH. Select the oil’s SAE viscosity
grade according to your expected temperature.
TEMPERATURE RANGE ANTiCiPATED BEFORE NEXT OiL CHANGE
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.
AIR CLEANER (See Fig. 13)
Service air cleaner cartridge every twenty-five hours, more
often if engine is used in very dusty conditions.
• Loosen air cleaner screws, one on each side of cover,
• 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.
• if very dirty or damaged, replace cartridge.
• Clean and replace cover. Tighten screws securely.
CAUTION: Petroleum solvents, such as
kerosene, are not to be used to clean
A
cartridge. They may cause deterioration
of the cartridge. Do not oil cartridge. Do
not use pressurized air to clean or dry
cartridge.
TO CHANGE ENGINE OIL (See Figs. 11 and 12)
Determine temperature range expected before oil change.
All oil must meet API service classification SF, SG or SH.
• 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.
• Remove oil filler plug. Be careful not to allow dirt to enter
theengine.
• Refill engine with oil. See “CHECK ENGINE OiL
LEVEL” in the Operation section of this manual.
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
Page 12
CUSTOMER RESPONSIBILITIES
MUFFLER
Do not operate tiller without muffler. Do not tamper with
exhaust system. Damaged 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 after every 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
CAUTION: Disconnect spark plug wire from spark plug and place wire where it cannot come into
A
TILLER
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.
contact with plug.
TRANSMISSION
Your transmission is sealed and will not require lubrication
unless serviced.
CLEANING
• Clean engine, wheels, finish, etc. of all foreign matter.
• Keep finished surfaces and wheels free of all gasoline,
oil, etc.
• Protect painted surfaces with automotive type wax.
We do not recommend using a garden hose to clean your unit
unless the muffler, air filter and carburetor are covered to
keep water out. Water in engine can result in a shortened
engine life.
TINE ARRANGEMENT
Your outer tines can be assembled in several different ways
to suit your tilling or cultivating needs.
CAUTION: Tinesaresharp. Weargioves
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.
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.
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
Page 13
SERVICE AND ADJUSTMENTS
TINE OPERATION CHECK (See Fig. 19)
WARNING: Disconnect spark plug wire
from spark plug to prevent starting while
checking tine operation.
For propertine operation, forward tine control lever must be
against control body and all 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. Pull up on cable to remove slack, without extending
spring on end of cable, and reilghten cable clip.
FINAL CHECK “OFF” POSITION
• With tine control “OFF” (up), push down on handle to
raise tines off the ground.
• Slowly puli 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 dip and pul! cable up to remove
slack and retighten clip,
• Recheck in “ON” position and adjust if necessary.
NOTE: If “ON” position check required adjustment, recheck
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.
• Pul! 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-belts if they have stretched considerably or if they
show cracks or frayed edges. There are two (2) V-belts forward (inside) and reverse (outside).
Beit 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 ail belt guides before removing belts,
BELT REMOVAL
• Remove reverse idler pulley from idler arm,
• Remove reverse (outside) V-belt.
• Remove forward (inside) V-beit 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 beit 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 BELT GUARD
13
Page 14
SERVICE AND ADJUSTMENTS
ENGINE
TO ADJUST CARBURETOR
The carburetor has a high speed fixed jet and has been
preset at the factory and adjustment should not be neces
sary. However, minor adjustments may be required to
compensate for differences in fuel, temperature, altitude or
load, if the carburetor does need adjustment, see engine
manual.
damage may result.
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 THINK THE 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.
Do not adjust orHigh speed stop is factory adjusted,
14
Page 15
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
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 ml) 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.
C over you r u n it with a su itab! e p rotective cove r that d oes
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 FUEL SYSTEM
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 let it run until 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 fuel 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
Page 16
TROUBLESHOOTING POINTS
PROBLEM CAUSE CORRECTION
Will not start
Hard to start
Loss of power
1.
Out of fuel.
2. Engine not “CHOKED” properly. 2. See “TO START ENGINE” in the Operation section.
3, Engine flooded. 3. Wait several minutes before attempting to start.
4. Dirty air cleaner. 4.
5. Water in fuel. 5. Drain fuel tank and carburetor, and refill tank with
Clogged fuel tank.
6.
7. Loose spark plug wire.
8. Bad spark plug or improper gap. 8. Replace spark plug or adjust gap.
Carburetor out of adjustment.
9.
1.
Throttle control not set property. 1. Place throttle control in “FAST” position.
2.
Dirty air cleaner.
3. Bad spark plug or improper gap. 3.
4. Stale or dirty fuel. 4. Drain fuel tank and refill with fresh gasoline.
5. Loose spark plug wire. 5. Make sure spark plug wire is seated properly on
6. Carburetor out of adjustment. 6.
1.
Engine is overloaded.
2. Dirty air cleaner. 2. Clean or replace air cleaner cartridge.
3. Low oil level/dirty oil. 3. Check oil level/change oil.
Faulty spark plug.
4.
Oil in fuel. 5.
5.
6. Stale or dirty fuel. 6. Drain fuel tank and refill with fresh gasoline.
7.
Water in fuel.
8. Clogged fuel tank. 8. Remove fuel tank and clean.
9. Spark plug wire loose. 9. Connect and tighten spark plug wire.
Dirty engine air screen. 10.
10.
11. Dirty/clogged muffler. 11. Clean/replace muffler.
12. Carburetor out of adjustment 12. Make necessary adjustments.
Poor compression.
13.
1. Fill fuel tank.
Clean or replace air cleaner cartridge.
fresh gasoline.
6. Remove fuel tank and clean.
Make sure spark plug wire is seated properly on
plug.
Make necessary adjustments.
9.
2.
Clean or replace air cleaner cartridge.
Replace spark plug or adjust gap.
plug.
Make necessary adjustments.
1.
Set depth stake and wheels for shallower tilling.
4.
Clean and regap or change spark plug.
Drain and clean fuel tank and refill, and clean
carburetor.
7.
Drain fuel tank and carburetor, and refill tank with
fresh gasoline.
Clean engine air screen.
13. Contact an authorized service center/department.
Engine overheats 1. Low oil level/dirty oil. 1. Check oil level/change oil.
Excessive bounce/ 1. Ground too dry and hard. 1. Moisten ground or wait for more favorable soil
difficult handling
Soil balls up or clumps
Engine runs but tiller
won’t move 2. V-belt not correctly adjusted. 2. inspect/adjust V-belt.
Engine runs but labors 1. Tilling too deep.
when tilling 2.
2.
Dirty engine air screen.
3.
Dirty engine.
4. Partially plugged muffler. 4. Remove and clean muffler.
Improper carburetor adjustment
5.
2. Wheels and depth stake incorrectly adjusted. 2.
1.
Ground too wet.
1.
Tine control is not engaged.
3. V-beit is off pulley{s). 3. Inspect V-be!t
Throttle control not properly adjusted.
Carburetor out of adjustment. 3.
3.
16
2.
Clean engine air screen.
3. Clean cylinder fins, air screen, muffler area.
5. Adjust carburetor to richer position.
conditions.
Adjust wheels and depth stake.
1.
Wait for more favorable soil conditions.
1.
Engage tine control,
1.
Set depth stake for shallower tilling.
2.
Check throttle control setting.
Make necessary adjustments.
Page 17
REPAIR PARTS
HANDLE ASSEMBLY
TILLER - - MODEL NUMBER HDF550J
KEY
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
16
PART
NO. DESCRIPTION
131268X428
72140512
9266R
166376
73680500
19111116
19121414 Washer 3/8 x 7/8 x 14 Ga.
74760516
74760512
10040500
73220500
98000129
72140506
674A150428
166377
Panel Pnt Control 17
Bolt,Carriage 5/16-18UNCx1-1[2
Grip, Handle
Handle, LH.
Locknut, Crown 5/16-18 21
Washer 11/32 x 11/16x 16 Ga.
Bolt, Hex Hd. 5/16-18 X 1
Bolt, Hex Hd 5/16-18x3/4 25
Washer, Lock 5/16 26
Nut, Hex 5/16-18 27
Nut, Flanged 5/16-18 28
Bolt, Carriage 5/16-18 x 3/4 Gr. 5
Panel, Handle
Handle, R.H.
17
KEY
NO.
18
19
20
22
23
24
29
PART
NO.
106932X Knob, Control, Reverse
166868
151229
154805 Pin, Pivot
12000027 Ring, Klip
167692
1778E
2613J Rod, Reverse, Lower
19131316
76020412
76020308
19131312 Washer 13/32 x 13/16 x 12 Ga.
12000059
NOTE; All component dimensions are given in U.S.
inches.
DESCRIPTION
Cable, Control, Tine
Lever, Control, Tine
Rod, Reverse, Upper
Pin, Retaining
Washer 13/32 x 13/16 x 16 Ga.
Pin, Cotter 1/8 X 3/4
Pin, Cotter 3/32 X 1/2
Retaining, Ring
1 inch = 25.4 mm
Page 18
REPAIR PARTS
TILLER - - MODEL NUMBER HDF550J
BELT GUARD AND PULLEY ASSEMBLY
KEY PART
NO. NO.
1 166013
2 9484R
86777
3
4 74610812
5 73220600
19131316
6
7 2009J
1271SOX
8
9 74760628
10 156705X428
11 19091016
104213X
12
72140406
13
14 133035
2614J V-Belt (Reverse)
15
16 12000028
17182649M
151236
110550X Bolt, Belt Guard
19
DESCRIPTION
Assembly, Bracket, Beit Guard
Ciip, 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
Bolt, Hex 3/8-16x1-3/4
Guard, Belt
Washer 9/32 x 5/8 x 16 Ga.
Nut, Cap 1/4-20
Bolt, Carriage 1/4-20 x 3/4
V-Belt (Forward Motion)
Ring, Retainer
Key, Square
Pulley, Flat, Trans.
KEY PART
NO.
20 12000036
21 73350600
22 161806
23
24 74760620 Bolt, Hex 3/8-16 X 1-1/4
25 106968X
26 73350500
27 73220400 Nut, Fin Hex 1/4-20
28 10040400
29
30
31 101189L Sheave, Engine
32
35
40 73510400
NOTE: Ail component dimensions given in U.S. met
162290 Arm, Idler
109227X
23200404
151223 Pulley, V-Groove, Trans.
19091416 Washer9/32x7/8x16Ga.
1 inch = 25.4 mm
DESCRIPTION
Ring, Klip
Nut, Hex, Jam 3/8-16
Pulley, Idler
Shaft, Idler Arm
Nut, Hex, Jam 5/16-18
Washer LK Hvy Helical 1/4
Pad, Idler
Screw, Set, Socket, Headless
C.P. 1/4-20x1/4
Nut Keps Hex 1/4-20
18
Page 19
REPAIR PARTS
TILLER - - MODEL NUMBER HDF550J
WHEEL AND DEPTH STAKE ASSEMBLY
KEY PART
NO.
1 9194R
2 74760520
3
4 73220500
5 10040500
6
7
8 1952J
9
10 326J
11 74780628
13 1951J
NO.
74760512 Bolt, Hex 5/16-18x3/4
73800600 Locknut, w/washer 3/8-16
4921H
122233X
DESCRIPTION
Pin, Clevis
Bolt, Hex 5/16-18x1-1/4
Nut, Hex 5/16-18
Washer, Lock 5/16
Clip, Hairpin
Support, Depth Stake, R.H.
Stake, Depth
Pin, Clevis
Bolt, Hex, Fin 3/8-16x1-3/4
Support, Depth Stake, L.H.
KEY
NO.
15
16
17
18
19
20
21
22
PART
NO.
5388J
121117X
9188R Wheel
19131311
9190R
73680600
74760516
73800500 Locknut, w/insert 5/16-18
NOTE: All component dimensions given in U.S. inch*
1 inch =
DESCRIPTION
Spring, Stake
Bolt, Shoulder
Washer 13/32 x 13/16 x 11 Ga.
Bracket, Wheel
Locknut, Crown 3/8-16
Bolt, Hex 5/16-18 X 1
25.4 mm
19
Page 20
REPAIR PARTS
ITNE ASSEMBLY
TiLLER - - MODEL NUMBER HDF550J
KEY
NO.
1 156934
2 3146R
3 156932
PART
NO.
DESCRiPTION
Tine, Outer, R.H.
Retainer, Spring
Tine, Inner, R.H.
KEY
NO.
4 156931
5 156933 Tine, Outer, LH.
6 4929H
PART
NO.
DESCRIPTION
Tine, inner, L.H.
Pin, Clevis
20
Page 21
REPAIR PARTS
TRANSMISSION
TILLER - - MODEL NUMBER HDF550J
KEY
NO. NO.
1
2 74780652
3 19131311
5
6
7 165835
8 1948J
9 10040500
10 73220500
11 74760544
12
PART
74760524
73800600
9057i=î428 Shield, Tine
151222
DESCRIPTION
Boit, Hex 5/16-18x1-1/2Gr. 2
Boit, Hex, Fin 3/8-16 X 3-1/4
Washer 13/32x13/16x11
Locknut, Hex, w/washer 3/8-16
Bracket, Engine, R.H.
Bracket, Engine, LH.
Washer, Lock 5/16
Nut, Hex 5/16-18
Boit, Hex 5/16-18x2-3/4
Transmission
KEY PART
NO. NO.
14 9173R
73510500 Nut, Keps 5/16
15
16
17 19092016
18 10040400
19 74610412
20
19091412
NOTE: Alt component dimensions given in U.S. inc
DESCRIPTION
Spacer, Split
Washer 9/32 x 7/8 x 12 Ga.
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 Model 137202
Order parts from engine
manufacturer
1 inch = 25.4 mm
21
Page 22
REPAIR PARTS
DECALS
TILLER - - MODEL NUMBER HDF550J
KEY
NO.
1 157377
2 157380
3
4
5 141907
7
8
9
10
11 162215
PART
NO.
157378
141914
171803
141906
157381
171804 Decal, 5 HP
172498
172499
DESCRIPTION
Decal, Logo
Decal, Logo
Decal, HP, Reverse
Decal, Reverse, Tine Control
Decal, Hand Placement
Decal, Briggs & Stratton
Decal, Warning, Rotating Tines
Decal, Hvy Duty
Decal, Tine Shield Wrng. Dorn
Manual, Owner’s (English)
Manual, Owner’s (Spanish)
22
Page 23
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
repair or replace, at our option, without charge for parts or labor incurred 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 FHP 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. Transportation charges for any parts submitted for replacement under this warranty must be paid by the
purchaser unless such return is requested by Frigidaire Home Products.
3. Battery Warranty; On products equipped with a Battery, we will replace, without charge to you, any battery which we find
to be defective in manufacture, during the first ninety (90) days of ownership. After ninety (90) days, we will exchange
the Battery, charging you 1/12 of the price of a new Battery for each full month from the date of the original sale. Battery
must be maintained in accordance with the instructions furnished.
4. The Warranty period for any products used for rental or commercial purposes is limited to 90 days from the date of
original purchase.
5. 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.
6. Exclusions: Excluded from this Warranty are belts, blades, blade adapters, normal wear, normal adjustments, standard
hardware and normal maintenance.
7. 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:
Frigidaire Home Products
Outdoor Products Customer Service Dept.
250 Bobby Jones Expressway
Augusta, GA 30909 USA
giving the model number, serial number and date of purchase of your product 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 WARRAN
TIES 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:
Frigidaire Home Products
7075 Ordan Drive
Mississauga, Ontario
L5T 1K6
23
Page 24
Poulcin
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