OWNER'S MANUAL
MODEL NO. HDR500L
5 HP 17 Inch
Tiller
• Assembly
• Operation
• Maintenance
• 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
184877 Rev. 2 05.13.03 TR
PRINTED IN U.S.A.
SAFETY RULES
SAFE OPERATION PRACTICES FOR WALK-BEHIND POWERED RO TA RY TILLERS
TRAINING
• Read the Owner’s Manual care ful ly. Be thor ough ly
fa mil iar with the controls and the proper use of the
equip ment. Know how to stop the unit and disengage
the controls quickly.
• Never allow children to operate the equipment. Never
allow adults to op er ate the equipment without proper
instruction.
• Keep the area of operation clear of all persons, par tic u lar ly 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 (mo tor).
• Do not operate the equipment with out wearing ad e quate outer gar ments. Wear footwear that will im prove
footing on slippery surfaces.
• Handle fuel with care; it is highly fl ammable.
• Use an approved fuel container.
• Never add fuel to a running engine or hot engine.
• Fill fuel tank outdoors with extreme care. Never fi ll fuel
tank indoors.
• Replace gasoline cap securely and clean up spilled
fuel before restarting.
• Use extension cords and receptacles as specifi ed 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 specifi cally
rec om mend ed by manufacturer).
OPERATION
• Do not put hands or feet near or under rotating parts.
• Exercise extreme caution when op er at ing on or cross ing gravel drives, walks, or roads. Stay alert for hidden
hazards or traffi c. Do not carry pas sen gers.
• After striking a foreign object, stop the engine (motor),
remove the wire from the spark plug, thoroughly in spect
the tiller for any damage, and repair the damage before
restarting and op er at ing the tiller.
• Exercise caution to avoid slipping or falling.
• If the unit should start to vibrate ab nor mal ly, stop the
engine (motor) and check immediately for the cause.
Vi bra tion is generally a warning of trouble.
• Stop the engine (motor) when leaving the operating
position.
• Take all possible precautions when leav ing the ma chine
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.
• 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
work ing condition.
• Check shear pins, engine mounting bolts, and other
bolts at frequent intervals for proper tightness to be
sure the equip ment 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
im por tant 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 CRIT I CAL
IN FOR MA TION IN THIS MANUAL.
IMPORTANT: USED TO ALERT YOU THAT THERE IS A
POS SI BIL I TY OF DAM AG ING THIS EQUIP MENT.
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 im por tant safety precautions. It means
CAUTION!!! BE COME ALERT!!! YOUR
SAFE TY IS INVOLVED.
CAUTION: Always disconnect spark
plug wire and place wire where it can not contact spark plug in order to pre vent ac ci den tal starting when setting
up, trans port ing, adjusting or making
re pairs.
WARNING
The engine exhaust from this product con tains
chem i cals known to the State of Cal i for nia to
cause cancer, birth defects, or other reproductive harm.
2
PRODUCT SPECIFICATIONS
Gasoline Capacity: 3 Quarts (2.8L)
Unleaded Reg u lar
Oil (API-SF-SJ): SAE 30 (Above 32°F/0°C)
(Capacity: 20 oz./0.6L) SAE 5w-30 (Below 32°F/0°C)
Spark Plug : Champion
(Gap: .030"/0.76mm) RC12YC
CONGRATULATIONS on your purchase of a new tiller. It
has been designed, en gi neered and manu fac tured to give
you the best pos sible de penda bil ity and per form ance.
Should you experience any prob lems you can not easily
remedy, please contact your nearest authorized service
center. We have com pe tent, well-trained tech ni cians and
the proper tools to service or repair this unit.
Please read and retain this manual. The in struc tions will
enable you to assemble and main tain your tiller prop erly.
Always observe the “SAFETY RULES”.
CUSTOMER RESPONSIBILITIES
• Read and observe the safety rules.
• Follow a regular schedule in maintaining, caring for
and using your tiller.
• Follow instructions under “Maintenance” and “Stor age”
sections of this Owner’s Manual.
WARNING:This unit is equipped with an internal combustion
engine and should not be used on or near any unimproved
forest-covered, brush-covered or grass covered land unless the engine’s exhaust system is equipped with a spark
arrester meeting applicable local or state laws (if any). If a
spark arrester is used, it should be maintained in effective
work ing order by the operator.
In the state of California the above 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 Sears Authorized Service Center/Department for
spark arrester. Refer to the Repair Parts section of this
manual for part number.
TABLE OF CONTENTS
SAFETY RULES ............................................................ 2
CUSTOMER RESPONSIBILITIES................................. 3
PRODUCT SPECIFICATIONS ....................................... 3
ASSEMBLY................................................................. 4-6
OPERATION ............................................................. 7-11
MAINTENANCE SCHEDULE ...................................... 12
MAINTENANCE ..................................................... 12-14
SERVICE & ADJUSTMENTS ................................. 15-18
STORAGE .................................................................... 19
TROUBLESHOOTING................................................. 20
REPAIR PARTS-TILLER......................................... 21-27
WARRANTY................................................................. 28
3
ASSEMBLY
Your new tiller 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, all 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) Tire pressure gauge
(1) Pair of pliers
(1) 9/16" wrench
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).
CONTENTS OF HARDWARE PACK
LEFT
FRONT
RIGHT
OPERATOR’S
POSITION
FIG. 1
(2) Handle Locks
(1) Flat Washer 13/32 x 1 x 11 Gauge
(1) Pivot Bolt
3/8-16 UNC Grade 5
(1) Carriage Bolt
3/8-16 UNC x 1 Grade 5
(1) Handle Lock Lever
Extra Shear Pins & Clips
4
(1) Center Locknut
3/8-16 UNC
(1) Hairpin Clip
ASSEMBLY
UNPACKING CARTON (See Fig. 2)
CAUTION: Be careful of exposed
sta ples when handling or disposing
of cartoning material.
IMPORTANT: WHEN UN PACK ING AND AS SEM BLING
TILLER, BE CAREFUL NOT TO STRETCH OR KINK CABLES.
• While holding handle assembly, cut cable ties se cur ing
handle assembly to top frame. Let handle assembly
rest on tiller.
• Remove top frame of carton.
• Slowly ease handle assembly up and place on top of
carton.
• Cut down right hand front and right hand rear cor ners
of carton, lay side carton wall down.
• Remove packing material from handle assembly.
HANDLE
AS SEM BLY
SHIFT ROD
FIG. 2
INSTALL HANDLE (See Figs. 3, 4, and 5)
• Insert one handle lock (with teeth facing outward) in
gearcase notch. (Apply grease on smooth side of
handle lock to aid in keeping lock in place until handle
assembly is lowered into position.)
• Grasp handle assembly. Hold in “up” position. Be sure
handle lock remains in gearcase notch. Slide handle
assembly into position.
HANDLE ASSEMBLY
"UP" POSITION
TIGHTEN HANDLE
LOCK LEVER TO
HOLD
LOOSEN HANDLE
LOCK LEVER TO
MOVE
FIG. 4
• Rotate handle assembly down. Insert rear carriage bolt
fi rst, with bolt head on L.H. side of tiller and loosely
assemble locknut (See Fig. 5).
• Insert pivot bolt in front part of plate and tighten.
• Cut down remaining corners of carton and lay panels
fl at.
• Lower the handle assembly. Tighten nut on carriage
bolt bolt so handle moves with some resistance. This
will allow for easier adjustment.
• Place fl at washer on threaded end of handle lock lever.
• Insert handle lock lever through handle base and
gearcase. Screw in handle lock lever just enough to
hold lever in place.
• Insert second handle lock (with teeth in ward) in the
slot of the handle base (just inside of washer).
• With handle assembly in lowest position, securely
tight en handle lock lever by rotating clockwise. Leav ing handle assembly in lowest position will make it
easier to remove tiller from carton.
VIEWED FROM R.H. SIDE OF TILLER
HANDLE ASSEMBLY
GEARCASE
NOTCH
HANDLE
LOCK
FIG. 3
5
GEARCASE
CARRIAGE
BOLT
HANDLE
BASE
SLOT
HANDLE
LOCK
FIG. 5
FLAT
WASHER
HANDLE
LOCK LEVER
PIVOT BOLT
LOCKNUTS
ASSEMBLY
ATTACH CLUTCH CABLE (See Fig. 6)
• Hook end of clutch cable through hole in control bar
bracket if necessary.
END OF
CLUTCH CABLE
CONTROL BAR
BRACKET
CLUTCH
CABLE
CONTROL BAR
BRACKET
CONTROL
BAR
FIG. 6
CONNECT SHIFT ROD (See Fig. 7)
• Insert end of shift rod into hole of shift lever indicator.
• Insert hairpin clip through hole of shift rod to secure.
SHIFT
ROD
HAIRPIN
CLIP
SHIFT
LEVER
INDICATOR
FIG. 7
REMOVE TILLER FROM CRATE
• Make sure shift lever indicator is in “N” position (See
Fig. 7)
• Tilt tiller forward by lifting handle. Separate cardboard
cover from leveling shield.
• Rotate tiller handle to the right and pull tiller out of
carton.
CHECK TIRE PRESSURE
The tires on your unit were overinfl ated at the factory for
shipping purposes. Correct and equal tire pressure is
important for best tilling performance.
• Reduce tire pressure to 20 PSI (1.4 kg/cm2).
HANDLE HEIGHT
• Handle height may be adjusted to better suit operator.
(See “TO ADJUST HANDLE HEIGHT” in the Service
and Adjustments section of this manual).
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.
SHIFT LEVER
THROTTLE CON TROL
CHOKE CONTROL
SHIFT LEVER
INDICATOR
DRIVE CONTROL
BAR
DEPTH STAKE
LEVELING
SHIELD
OUTER SIDE
SHIELD
MEETS ANSI SAFETY REQUIREMENTS
Our tillers conform to the safety standards of the American National Standards Institute.
THROTTLE CONTROL - Used to con trol engine speed.
DRIVE CONTROL BAR - Used to engage tiller.
DEPTH STAKE - Controls depth at which tiller will dig.
LEVELING SHIELD - Levels tilled soil.
OUTER SIDE SHIELD - Adjustable to protect small plants
from being buried.
RECOIL
STARTER
HANDLE
FIG. 8
SHIFT LEVER - Used to shift transmission gears.
SHIFT LEVER INDICATOR - Shows which gear the trans-
mis sion is in.
RECOIL STARTER HANDLE - Used to start the engine.
CHOKE CONTROL - Used when starting a cold engine.
7
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 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. 9)
TINES AND DRIVE
• Release drive control bar to stop movement.
• Move shift lever to “N” (neutral) position.
ENGINE
• Move throttle control to “STOP” position. If equipped
with stop switch, move switch to “STOP” position.
• Never use choke to stop engine.
HANDLE
THROT TLE
CONTROL
DRIVE CONTROL BAR
“DISENGAGED” PO SI TION
FIG. 9
TINE OPERATION - WITH WHEEL DRIVE
• Always release drive control bar before moving shift
lever into another position.
• Tine movement is achieved by moving shift lever to
( ) till position and engaging drive control bar.
FORWARD- WHEELS ONLY/TINES
STOPPED
• Release drive control bar and move shift lever in di ca tor
to “F” (forward) position. Engage drive control bar and
tiller will move forward.
SHIFT LEVER
DRIVE CON TROL
BAR “ENGAGED”
PO SI TION
HARD TO SHIFT GEARS
• Briefl y engage drive control bar and release or rock tiller
forward and backward until are able to shift gears.
DEPTH STAKE (See Fig. 10)
The depth stake can be raised or lowered to allow you more
versatile tilling and cul ti vat ing, or to more easily transport
your tiller.
TRANSPORT
SHALLOWEST
TILLING
(CULTIVATING)
DEEPEST
TILLING
DEPTH
STAKE
POSITION
FIG. 10
TILLING (See Fig. 11)
• Release depth stake pin. Pull the depth stake up for
increased tilling depth. Place depth stake pin in hole
of depth stake to lock in position.
• Place shift lever indicator in till position.
• Hold the drive control bar against the handle to start
tilling movement. Tines and wheels will both turn.
• Move throttle control to “FAST” position for deep tilling.
To cultivate, throttle control can be set at any desired
speed, depending on how fast or slow you wish to
cultivate.
IMPORTANT: ALWAYS RELEASE DRIVE CONTROL
BAR BEFORE MOVING SHIFT LEVER INTO ANOTHER
POSITION.
DEPTH STAKE PIN
“RELEASED” POSITION
REVERSE - WHEELS ONLY/TINES STOPPED
• DO NOT STAND DIRECTLY BEHIND TILLER.
• Release the drive control bar.
• Move throttle control to “SLOW” position.
• Move shift lever indicator to “R” (reverse) position.
• Hold drive control bar against the handle to start tiller
movement.
8
NUT “B”
OUTER
SIDE SHIELD
“LOCKED”
POSITION
NUT “A”
FIG. 11
OPERATION
TURNING
• Release the drive control bar.
• Move throttle control to “SLOW” position.
• Place shift lever indicator in “F” (forward) position. Tines
will not turn.
• Lift handle to raise tines out of ground.
• Swing the handle in the opposite direction you wish
to turn, being careful to keep feet and legs away from
tines.
• When you have completed your turn-around, release
the drive control bar and lower handle. Place shift
lever in till position and move throttle control to de sired
speed. To begin tilling, hold drive control bar against
the handle.
OUTER SIDE SHIELDS (See Fig. 11)
The back edges of the outer side shields are slotted so
that the shields can be raised for deep tilling and low ered
for shal low tilling to protect small plants from being buried.
Loosen nut “A” in slot and nut “B”. Move shield to desired
position (both sides). Retighten nuts.
TO TRANSPORT
CAUTION: Before lifting or trans port ing,
allow tiller engine and muffl er to cool.
Disconnect spark plug wire. Drain
gasoline from fuel tank.
AROUND THE YARD
• Release the depth stake pin. Move the depth stake
down to the top hole for transporting the tiller. Place
depth stake pin in hole of depth stake to lock in position. This prevents tines from scuffi ng the ground.
• Place shift lever indicator in “F” (forward) position for
transporting.
• Hold the drive control bar against the handle to start
tiller movement. Tines will not turn.
• Move throttle control to desired speed.
AROUND TOWN
• Disconnect spark plug wire.
• Drain fuel tank.
• Transport in upright position to prevent oil leakage.
BEFORE START ING 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.
CHECK ENGINE OIL LEVEL (See Fig. 12)
• The engine in your unit has been shipped, from the
factory, already fi lled with SAE 30 summer weight oil.
• With engine level, clean area around oil fi ller plug and
remove plug.
• Engine oil should be to point of overfl owing when engine
is level. For ap proxi mate capacity see “PROD UCT
SPEC I FI CA TIONS” on page 3 of this manual. All oil
must meet A.P.I. Service Classifi cation SF-SJ.
• For cold weather operation you should change oil for
easier starting (See oil viscosity chart in the Maintenance sec tion of this manual).
• To change engine oil, see the Maintenance section in
this manual.
OIL
LEVEL
FIG. 12
OIL
FILLER
PLUG
OIL DRAIN
PLUG
ADD GASOLINE
• Fill fuel tank to bottom of fi ller neck. Do not overfi ll.
Use fresh, clean, regular un lead ed gasoline with a
minimum of 87 octane. (Use of leaded gasoline will
increase carbon and lead oxide deposits and reduce
valve life). Do not mix oil with gasoline. Purchase fuel
in quan ti ties that can be used within 30 days to assure
fuel freshness.
CAUTION: Fill to within 1/2 inch of top
of fuel tank to prevent spills and to allow
for fuel expansion. If gasoline is ac ci den tal ly spilled, move machine away
from area of spill. Avoid creating any
source of ignition until gasoline vapors
have disappeared.
Wipe off any spilled oil or fuel. Do not
store, spill or use gasoline near an
open fl ame.
IMPORTANT: WHEN OPERATING IN TEMPERATURES
BELOW32°F(0°C), USE FRESH, CLEAN WINTER GRADE
GAS O LINE TO HELP INSURE GOOD COLD WEATHER
START ING.
CAUTION: Alcohol blended fuels (called
gas o hol or using ethanol or methanol) can attract moisture which leads to sep a ra tion and
for ma tion 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 stor age 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
sea son. See Storage In struc tions for additional
information. Never use engine or carburetor
cleaner products in the fuel tank or permanent
damage may occur.
9
OPERATION
TO START ENGINE (See Fig. 13)
CAUTION: Keep drive control bar in
“DISENGAGED” position when start ing en gine.
When starting engine for the fi rst 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 prop er ly connected.
• Move shift lever indicator to “N” (neutral) position.
• Place throttle control in “FAST” position.
• Turn fuel shut-off valve 1/4 turn to open position.
• Move choke control to choke position.
• Grasp recoil starter handle with one hand and grasp
tiller handle with other hand. Pull rope out slowly until
engine reaches start of com pres sion cycle (rope will
pull slightly harder at this point).
• Pull recoil starter handle quickly. Do not let starter
handle snap back against starter.
• If engine fi res but does not start, move choke control
to half choke position. Pull 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: 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.
TILLING HINTS
CAUTION: Until you are accustomed to
handling your tiller, start actual fi eld use
with throttle in slow position (mid-way
between “FAST” and “IDLE”).
• Tilling is digging into, turning over, and breaking up
packed soil before planting. Loose, unpacked soil helps
root growth. Best tilling depth is 4" to 6" (10-15 cm).
A tiller will also clear the soil of unwanted vege ta tion.
The de com po si tion of this vegetable mat ter enriches
the soil. Depending on the climate (rain fall and wind),
it may be advisable to till the soil at the end of the
growing season to further condition the soil.
• Soil conditions are important for proper tilling. Tines will
not readily penetrate dry, hard soil which may con trib ute
to excessive bounce and diffi cult handling of your tiller.
Hard soil should be mois tened 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, re move vines and
long grass to prevent them from wrapping around the
tine shaft and slowing your tilling operation.
• You will fi nd tilling much easier if you leave a row untilled between passes. Then go back between tilled
rows. (See Fig. 14) There are two reasons for doing
this. First, wide turns are much easier to negotiate than
about-faces. Sec ond, the tiller won’t be pulling itself,
and you, toward the row next to it.
• Do not lean on handle. This takes weight off the wheels
and reduces traction. To get through a really tough
section of sod or hard ground, apply upward pressure
on handle or lower the depth stake.
CHOKE CONTROL
K
O
H
C
RUN
RECOIL STARTER HANDLE
4
E
321
5
67
FIG. 14
FIG. 13
10
OPERATION
TINE SHEAR PINS
The tine assemblies on your tiller are secured to the tine
shaft with shear pins (See “TINE REPLACEMENT” in the
Service and Ad just ments section of this manual).
If the tiller is unusually overloaded or jammed, the shear
pins are designed to break before internal damage occurs
to the trans mis sion.
• If shear pin(s) break, replace only with those shown in
the Repair Parts section of this manual.
CULTIVATING
Cultivating is destroying the weeds between rows to pre vent 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 1" to 3" (2.5-7.5 cm). Lower the outer side shields
to protect small plants from being buried.
• 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. 15).
ADJUST WHEELS FOR CULTIVATING
(See Figs. 16 and 17)
• Place blocks under right hand side of tiller and remove
hairpin clip and clevis pin from right hand wheel.
• Move wheel outward approximately 1 inch (2.5 cm)
until hole in inner wheel hub lines up with inner hole
in axle.
• Replace clevis pin and hairpin clip on inside of wheel
and remove blocks.
• Repeat preceding steps on left hand side.
NOTE: In extremely rough conditions and while cultivating, the wheels should be moved outward on the axle for
in creased stability.
OUTER VIEW OF TIRE
CLEVIS
PIN
FIG. 15
HAIRPIN
CLIP
FIG. 16
INNER VIEW OF TIRE
CLEVIS
PIN
HAIRPIN
CLIP
FIG. 17
11
MAINTENANCE
SCHEDULE
FILL IN DATES
AS YOU COMPLETE
REGULAR SERVICE
Check Engine Oil Level
MAINTENANCE
BEFORE EACH USE
EVERY 25 HOURS
EVERY 5 HOURS
EVERY SEASON
EVERY 50 HOURS
SERVICE DATES
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
RH Gear Case Grease Fitting (1oz.)
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.
1,2
2
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, the operator must main tain 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 fi lter, and check tines and belts for wear.
A new spark plug and clean air fi lter assure proper
air-fuel mixture and help your engine run better and
last longer.
d ENGINE
LUBRICATION CHART
c THROTTLE CONTROL
eRH GEAR CASE
GREASE FIT TING
c DEPTH
STAKE PIN
c LEVELING
SHIELD
HINGES
BEFORE EACH USE
• Check engine oil level.
• Check tine operation.
• Check for loose fasteners.
LUBRICATION
Keep unit well lubricated (See “LUBRICATION CHART”).
c IDLER
BRACKET
cSAE 30 OR 10W-30 MOTOR OIL
dREFER TO MAINTENANCE “ENGINE” SECTION
eEP #1 GREASE
c WHEEL
HUB
12
MAINTENANCE
Disconnect spark plug wire before performing any maintenance (except car bu re tor adjustment) to prevent
accidental start ing of engine.
Prevent fi res! Keep the engine free of grass, leaves, spilled oil, or fuel. Re move fuel from tank before tipping
unit for maintenance. Clean muffl er area of all grass, dirt, and debris.
Do not touch hot muffl er or cylinder fi ns as contact may cause burns.
ENGINE
LUBRICATION
Use only high quality detergent oil rated with API service
classifi cation SF-SJ. Select the oil’s SAE vis cos i ty grade
according to your expected temperature.
SAE VISCOSITY GRADES
OIL
DRAIN
PLUG
SAE 30
5W-30
-20 0 30 40
F
C
-30
TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE
-20 0
-10
32
60
10
80
20 30 40
100
oil_visc_chart1_e
FIG. 18
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 fi ve (5) hours of continuous use. Add SAE
30 motor oil or equivalent. Tighten oil fi ller plug securely
each time you check the oil level.
TO CHANGE ENGINE OIL (See Figs. 18 and 19)
Determine temperature range expected before oil change.
All oil must meet API service classifi cation SF-SJ.
• Be sure tiller is on level surface.
• Oil will drain more freely when warm.
• Use a funnel to prevent oil spill on tiller, and catch oil
in a suitable con tain er.
• Remove drain plug.
• Tip tiller forward to drain oil.
• After oil has drained completely, replace oil drain plug
and tighten securely.
• Remove oil fi ller plug. Be careful not to allow dirt to
enter the engine.
• Refi ll engine with oil. See “CHECK ENGINE OIL LEVEL”
in the Operation section of this manual.
OIL LEVEL
OIL FILLER
PLUG
FIG. 19
AIR FILTER (See Fig. 20)
Your engine will not run properly using a dirty air fi lter. Clean
the foam pre-cleaner after every 25 hours of op er a tion or
every season. Service paper cartridge every 100 hours of
operation or every season, which ev er occurs fi rst.
Service air cleaner more often under dusty conditions.
• Remove cover screw and cover.
TO SERVICE PRE-CLEANER
• Remove foam pre-cleaner from air cleaner cover.
• Wash it in liquid detergent and water.
• Squeeze it dry in a clean cloth.
• If very dirty or damaged, replace pre-cleaner.
• Reinstall pre-cleaner into air cleaner cover.
• Reinstall cover and secure screw.
TO SERVICE CARTRIDGE
• Carefully remove cartridge to prevent debris from
en ter ing carburetor. Clean base carefully to pre vent
debris from entering carburetor.
• Clean cartridge by tap ping gen tly on fl at surface. If
very dirty or damaged, replace cartridge.
• Re in stall cartridge, cover with pre-cleaner and se cure
with screw.
IMPORTANT: PETROLEUM SOLVENTS, SUCH AS KER O SENE,
ARE NOT TO BE USED TO CLEAN THE CAR TRIDGE. THEY
MAY CAUSE DETERIORATION OF THE CARTRIDGE. DO NOT
OIL CARTRIDGE. DO NOT USE PRESSURIZED AIR TO CLEAN
OR DRY CARTRIDGE.
13
MAINTENANCE
COVER
KNOB
COVER
FOAM
AIR CLEANER
CARTRIDGE
FIG. 20
PRECLEANER
BASE
COOLING SYSTEM (See Fig. 21)
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 nec es sary.
• Keep cylinder fi ns free of dirt and chaff.
CYLINDER FINS
BLOWER
HOUSING
MUFFLER
Do not operate tiller without muffl er. Do not tamper with
exhaust system. Damaged muffl ers or spark arresters could
create a fi re hazard. Inspect pe ri odi cally and re place if
nec es sary. If your engine is equipped with a spark arrester
screen assembly, re move every 50 hours for cleaning and
inspection. Re place if dam aged.
SPARK PLUG
Replace spark plugs at the beginning of each tilling sea son or after every 50 hours of use, whichever comes fi rst.
Spark plug type and gap setting is shown in “PRODUCT
SPEC I FI CA TIONS” on page 3 of this manual.
TRANSMISSION
Once a season, lubricate the right hand side gear case
grease fi tting with oz. of EP #1 grease.
CLEANING
Do not clean your tiller when the engine and transmission
are hot. We do not rec om mend using pressurized water
(gar den hose, etc.) to clean your unit un less the gasket
area around the trans mis sion and the engine muf fl er, air
fi l ter and car bu re tor are cov ered to keep wa ter out. Wa ter
in en gine will short en the useful life of your tiller.
• Clean engine, wheels, fi nish, etc. of all foreign matter.
• Keep fi nished surfaces and wheels free of all gas o line,
oil, etc.
• Protect painted surfaces with au to mo tive type wax.
MUFFLER
AIR SCREEN
FIG. 21
14
SERVICE AND ADJUSTMENTS
CAUTION: Disconnect spark plug wire from spark plug and place wire where it cannot come into
contact with plug.
TILLER
TO ADJUST HANDLE HEIGHT (See Fig. 22)
Select handle height best suited for your tilling conditions.
Handle height will be different when tiller digs into soil.
• First loosen handle lock lever.
• Handle can be positioned at different settings between
“HIGH” and “LOW” positions.
• Retighten handle lock lever securely after adjusting.
HANDLE (HIGH
POSITION)
HANDLE LOCK
LEVER
HANDLE (LOW
POSITION)
TIRE CARE
CAUTION: When mounting tires, un less beads are seated, over in fl a tion can
cause an explosion.
• Maintain 20 PSI (1.4 kg/cm2) of tire pressure. If tire
pres sures are not equal, tiller will pull to one side.
• Keep tires free of gasoline or oil which can damage
rubber.
TO REMOVE WHEEL (See Fig. 23)
• Place blocks under trans mis sion to keep tiller from
tip ping.
• Remove hairpin clip and clevis pin from wheel.
• Remove wheel and tire.
• Repair tire and reassemble.
CLEVIS PIN
FIG. 22
HAIRPIN CLIP
FIG. 23
15
SERVICE AND ADJUSTMENTS
TINE REPLACEMENT
(See Figs. 24, 25 and 26)
CAUTION: Tines are sharp. Wear
gloves or other protection when han dling tines.
A badly worn tine causes your tiller to work harder and dig
more shallow. Most important, worn tines cannot chop and
shred organic matter as effectively nor bury it as deeply as
good tines. A tine this worn needs to be replaced.
NEW TINE
FIG. 24
WORN TINE
• To maintain the superb tilling performance of this
ma chine the tines should be checked for sharpness,
wear, and bending, particularly the tines which are
next to the transmission. If the gap between the tines
ex ceeds 3-1/2 inches (9 cm), they should be replaced
or straight ened as necessary.
• New tines should be assembled as shown in Fig.
28. Sharp ened tine edges will rotate rearward from
above.
TINE
3-1/2" MAX (9 CM)
TINE
FIG. 25
COUNTER
TINE
ROTATION
SHARP EDGE
HAIRPIN CLIP
SHARP EDGE
SHARP EDGE
SHARP EDGE
SHARP
EDGES
SHEAR PIN
SHARP EDGE
FIG. 26
16
SERVICE AND ADJUSTMENTS
TO REMOVE BELT GUARD
(See Fig. 27)
NOTE: For ease of removal, remove hairpin clip and clevis
pin from left wheel. Pull wheel out from tiller about 1 inch
(2.5 cm).
• Remove two (2) screws from side of belt guard.
• Remove hex nut and washer from bottom of belt guard
(located behind wheel).
• Pull belt guard out and away from unit.
• Replace belt guard by reversing above procedure.
BELT GUARD
SCREW
HEX NUT
AND WASHER
(LOCATED BEHIND
TIRE)
SCREW
HAIRPIN CLIP AND
CLEVIS PIN
FIG. 27
TO REPLACE GROUND DRIVE BELT
(See Figs. 27 and 28)
• Remove belt guard as described in “TO REMOVE BELT
GUARD”.
• Remove old belt by slipping off engine pulley fi rst then
remove from transmission pulley.
• Place new belt in groove of transmission pulley and
into engine pulley. BELT MUST BE IN GROOVE ON
TOP OF IDLER PULLEY. NOTE POSITION OF BELT
TO GUIDES.
• Check belt adjustment as described below.
• Replace belt guard.
• Reposition wheel and replace clevis pin and hairpin
clip.
GROUND DRIVE BELT ADJUSTMENT
(See Fig. 28)
For proper belt tension, the extension spring should have
about 5/8 inch (16 mm) stretch when drive control bar is
in “EN GAGED” position. This tension can be attained as
follows:
• Loosen cable clip screw securing the drive control
cable.
• Slide cable forward for less tension and rearward for
more tension until about 5/8 inch (16 mm) stretch is
obtained while the drive control bar is engaged.
• Tighten cable clip screw securely.
ENGINE
PULLEY
IDLER
PULLEY
TRANS MIS SION
PULLEY
FIG. 28
EXTENSION
SPRING
LESS
TEN SION
CABLE CLIP
SCREW
DRIVE
CONTROL
CABLE
5/8"
MORE
TEN SION
17
SERVICE AND ADJUSTMENTS
ENGINE
TO ADJUST THROTTLE CONTROL CABLE
(See Fig. 29)
The throttle control has been preset at the factory and
ad just ment should not be necessary. If adjustment is
necessary, proceed as follows:
• With engine not running, move remote throttle control
lever to “FAST” position.
• If throttle lever on engine touches high speed stop, no
further adjustment is necessary. If throttle lever does
not touch high speed stop, continue with adjustment
procedure.
• Loosen cable clamp screw.
• Move throttle lever up until it touches high speed stop,
and hold in this position.
• Tighten cable clamp screw securely.
FUEL
TANK
CLAMP
SCREW
CASING
AND WIRE
TO AD JUST CARBURETOR
The carburetor has been preset at the factory and ad just ment
should not be necessary. However, engine per for mance
can be affected by dif fer enc es in fuel, tem per a ture, al ti tude
or load. If the carburetor does need ad just ment, contact
your nearest authorized service center/de part ment
IMPORTANT: NEVER TAMPER WITH THE ENGINE GOVERNOR,
WHICH IS FACTORY SET FOR PROPER ENGINE SPEED.
OVER SPEED ING 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 EQUIP MENT AND
EXPERIENCE TO MAKE ANY NEC ES SARY ADJUSTMENTS.
FIG. 29
THROTTLE
CONTROL
18
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.
WARNING: Never store the tiller with
gasoline in the tank inside a build ing
where fumes may reach an open fl ame
or spark. Allow the engine to cool before
storing in any en clo sure.
TILLER
• Clean entire tiller (See “CLEANING” in the Maintenance
section of this manual).
• Inspect and replace belts, if necessary (See belt re place ment instructions in the Service and Ad just ments
section of this manual).
• Lubricate as shown in the Maintenance section of this
manual.
• Be sure that all nuts, bolts and screws are securely
fastened. Inspect moving parts for damage, break age
and wear. Replace if necessary.
• Touch up all rusted or chipped paint surfaces; sand
lightly before painting.
ENGINE
FUEL SYSTEM
IMPORTANT: IT IS IMPORTANT TO PREVENT GUM
DEPOSITS FROM FORMING IN ES SEN TIAL FUEL SYS TEM
PARTS SUCH AS THE CAR BU RE TOR, FUEL FILTER, FUEL
HOSE, OR TANK DURING STOR AGE. ALSO, EXPERIENCE
INDICATES THAT AL CO HOL BLENDED FUELS (CALLED
GASOHOL OR USING ETHA NOL OR METHA NOL) CAN
ATTRACT MOIS TURE WHICH LEADS TO SEPA RA TION AND
FORMATION OF ACIDS DUR ING STOR AGE. ACIDIC GAS
CAN DAMAGE THE FUEL SYSTEM OF AN ENGINE WHILE IN
STOR AGE.
• 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 stor age 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 car bu re tor if using fuel stabilizer.
ENGINE OIL
Drain oil (with engine warm) and replace with clean oil. (See
“ENGINE” in the Maintenance section of this man ual).
CYLINDER(S)
• Remove spark plug.
• Pour 1 ounce (29 ml) of oil through spark plug hole into
cylinder.
• Pull 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.
• Cover your unit with a suitable protective cover that
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 EN GINE AND
EX HAUST AREAS ARE STILL WARM.
19
TROUBLESHOOTING POINTS
PROBLEM CAUSE CORRECTION
Will not start 1. Out of fuel. 1. Fill fuel tank.
2. Engine not “CHOKED” properly. 2. See “TO START ENGINE” in Operation section.
3. Engine fl ooded. 3. Wait several minutes before attempting to start.
4. Dirty air cleaner. 4. Clean or replace air cleaner cartridge.
5. Water in fuel. 5. Drain fuel tank and carburetor, and refi ll tank with
fresh gasoline.
6. Clogged fuel tank. 6. Remove fuel tank and clean.
7. Loose spark plug wire. 7. Make sure spark plug wire is seated properly on
plug.
8. Bad spark plug or improper gap. 8. Replace spark plug or adjust gap.
9. Carburetor out of adjustment. 9. Make necessary adjustments.
Hard to start 1. Throttle control not set properly. 1. Place throttle control in “FAST” position.
2. Dirty air cleaner. 2. Clean or replace air cleaner cartridge.
3. Bad spark plug or improper gap. 3. Replace spark plug or adjust gap.
4. Stale or dirty fuel. 4. Drain fuel tank and refi ll with fresh gasoline.
5. Loose spark plug wire. 5. Make sure spark plug wire is seated properly on
plug.
6. Carburetor out of adjustment. 6. Make necessary adjustments.
Loss of power 1. Engine is overloaded. 1. Set depth stake for shallower tilling.
2. Dirty air cleaner. 2. Clean or replace air cleaner cartridge.
3. Low oil level/dirty oil. 3. Check oil level/change oil.
4. Faulty spark plug. 4. Clean and regap or change spark plug.
5. Oil in fuel. 5. Drain and clean fuel tank and refi ll, and clean
carburetor.
6. Stale or dirty fuel. 6. Drain fuel tank and refi ll with fresh gasoline.
7. Water in fuel. 7. Drain fuel tank and carburetor, and refi ll tank with
fresh gasoline.
8. Clogged fuel tank. 8. Remove fuel tank and clean.
9. Spark plug wire loose. 9. Connect and tighten spark plug wire.
10. Dirty engine air screen. 10. Clean engine air screen.
11. Dirty/clogged muffl er. 11. Clean/replace muffl er.
12. Carburetor out of adjustment. 12. Make necessary adjustments.
13. Poor compression. 13. Contact an authorized service center/department.
Engine overheats 1. Low oil level/dirty oil. 1. Check oil level/change oil.
2. Dirty engine air screen. 2. Clean engine air screen.
3. Dirty engine. 3. Clean cylinder fi ns, air screen, and muffl er area.
4. Partially plugged muffl er. 4. Remove and clean muffl er.
5. Improper carburetor adjustment. 5. Adjust carburetor to richer position.
Excessive bounce/ 1. Ground too dry and hard. 1. Moisten ground or wait for more favorable soil
diffi cult handling conditions.
Soil balls up or clumps 1. Ground too wet. 1. Wait for more favorable soil conditions.
Engine runs but tiller 1. Drive control bar is not engaged. 1. Engage drive control.
won’t move 2. V-belt not correctly adjusted. 2. Inspect/adjust V-belt.
3. V-belt is off pulley(s). 3. Inspect V-belt.
Engine runs but labors 1. Tilling too deep. 1. Set depth stake for shallower tilling.
when tilling 2. Throttle control not properly adjusted. 2. Check throttle control setting.
3. Carburetor out of adjustment. 3. Make necessary adjustments.
Tines will not rotate 1. Shear pin(s) broken. 1. Replace shear pin(s).
Hard to shift into gear 1. Gears not timed. 1. Briefl y engage drive control bar and release or rock
tiller forward and backward until are able to shift
gears.
Tiller shuts off when 1. Shift lever set in between counter rotating till 1. Shift to either counter rotating till position or forward
drive control bar position and forward rotating till position. rotating till position.
engaged 2. Tines jammed. 2. Clear tines.
20
REPAIR PARTS
HANDLE ASSEMBLY
TILLER - - MODEL NUMBER HDR500L
KEY PART
NO. NO. DESCRIPTION
1 180634 Control, Throttle
2 150744 Grip, Handle
4 159227 Bar, Control
8 71191008 Screw, Pan Hd. #10-24
10 8389J Grip, Handle
11 4497H Clip, Hairpin
15 108281X Rod, Shift
16 72110608 Bolt, Carriage 3/8-16 x 1 Gr. 5
17 109229X Lock, Handle
18 73680600 Nut Crownlock 3/8-16 Unc
19 19131611 Washer 13/32 x 1 x 11 Ga.
20 109228X Lever, Lock, Handle
21 150217 Handle
KEY PART
NO. NO. DESCRIPTION
26 159232 Cable, Clutch
29 73731000 Nut, Keps #10-24 Unc
31 150696 Bolt, Pivot
34 145821 Bracket, Clutch Cable
35 146480 Grommet, Handle
36 180456X428 Bracket, Handle
37 102604X Grip, Bar Control
39 10040500 Washer, Lock 5/16
38 73800500 Locknut 5/16-18
41 72110514 Bolt, Carriage 5/16-18 x 1-3/4
42 121248X Bushing, Snap
NOTE: All component dimensions given in U.S. inches.
1 inch = 25.4 mm
21
REPAIR PARTS
MAINFRAME, LEFT SIDE
TILLER - - MODEL NUMBER HDR500L
KEY PART
NO. NO. DESCRIPTION
1 73510500 Nut, Keps 5/16-18
2 10040600 Washer, Lock 3/8
3 73220600 Nut, Hex 3/8-16
4 170127 Shield, Inner, Belt Guard
5 164329 Pin Spirol Flared
6 110111X Lever, Shift
7 72110404 Bolt, Carriage 1/4-20 x 1/2 Gr. 5
8 8700J Plate, Shift Indicator
9 86777 Screw, Hex, Washer Head, Slotted
#10-24 x 1/2
10 9484R Clip
11 10040400 Washer, Lock 1/4
12 73220400 Nut, Hex 1/4-20
13 23230506 Screw, Set, Hex 5/16-18 x 3/8
14 156117 Spacer, Split 0.327 x 0.42 x 1.220
15 19111116 Washer 11/32 x 11/16 x 16 Ga.
16 145102 Sheave, Transmission
19 12000028 Ring, Retainer
21 110652X Spacer, Split 0.327 x 0.42 x 2.09
22 74770508 Bolt Hex 5/16-24 x 1/2
23 102190X Tire
183122X624 Rim
795R Tire Valve
KEY PART
NO. NO. DESCRIPTION
24 126875X Rivet, Drilled
25 4497H Clip, Hairpin
26 165501X428 Guard, Belt
27 132801 Belt, V
28 104679X Pulley, Idler
29 12000032 Ring, Klip
30 159229 Bracket, Idler
31 102384X Bolt, Hex 5/16-16 x 12
32 102141X Shaft, Idler Arm
33 74760616 Bolt, Hex 3/8-16 x 1
34 102383X Counterweight, L. H.
35 74760524 Bolt, Hex 5/16-18 x 1-1/2
36 102331X Bracket, Reinforcement, L. H.
37 130812 Sheave, Engine
38 74760544 Bolt, Hex 5/16-18 x 2-3/4
39 140062 Cap, Plunger
40 170488 Screw, Hex Wsh Slt #10-24 x .50
44 73800500 Nut, Lock 5/16-18
65 73970500 Nut, Lock Hex Flange
NOTE: All component dimensions given in U.S. inches.
1 inch = 25.4 mm
22
REPAIR PARTS
TILLER - - MODEL NUMBER HDR500L
MAINFRAME, RIGHT SIDE
16
15
2
13
12
11
KEY PART
NO. NO. DESCRIPTION
2 73970500 Nut, Hex Flange
5 102332X Bracket, Reinforcement
7 102173X Counter Weight, R.H.
8 10040600 Washer, Lock 3/8
9 73220600 Nut, Hex 3/8-16
10 74760524 Bolt, Hex 5/16-18 x 1-1/2
11 4497H Clip, Hair pin
12 126875X Rivet, Drilled
10
5
7
8
9
KEY PART
NO. NO. DESCRIPTION
13 102190X Tire
183122X624 Rim
795R Tire Valve
15 - - - - - - - Engine, Briggs & Stratton Model No.
16 7192J Tie Cable
NOTE: All component dimensions given in U.S. inches.
10
120402 (Order parts from engine
Manufacturer)
1 inch = 25.4 mm
23
REPAIR PARTS
TRANSMISSION
TILLER - - MODEL NUMBER HDR500L
KEY PART
NO. NO. DESCRIPTION
1 180677 Transmission Assembly (In cludes
Key Nos. 2-53)
2 180627 Gearcase, L.H. w/Bearing (In cludes
Key No. 4)
3 161963 Gasket, Gearcase
4 5020J Bearing, Needle
5 1370H Washer, Thrust 5/8 x 1.10 x 1/32
6 137335 Pinion, Input
7 145101 Shaft, In put
8 4895H Bearing, Needle
9 154467 Washer, Seal
10 7392M Ball, Steel
11 100371K Spring, Shift, Fork
12 106160X O-Ring
13 142145 Arm,. Shift
14 8353J Fork, Shift
15 12000039 Ring, Klip
16 154466 Shaft, Shift
18 4358J Washer
19 12000040 Ring, Klip
20 102114X Gear, As sem bly, Reverse Idler (In-
cludes Key Nos. 21 and 22)
21 102115X Gear, Re verse Idler
22 6803J Bearing, Needle
23 102111X Shaft, Re verse Idler
24 10040700 Washer, Lock 7/16
25 73610700 Nut, Hex 7/16-20
27 143009 Bearing, Shaft, Ground Drive
28 106390X Spacer 0.765 x 1.125 x 1.23
KEY PART
NO. NO. DESCRIPTION
29 102134X Chain #35-50 Pitch
30 150737 Ground Shaft Assembly
31 143008 Bearing, Shaft, Ground Drive
32 106388X Spacer 0.70 x 1.00 x 1.150
33 102121X Sprocket and Gear Assembly
34 102112X Shaft, Re duc tion (2nd)
35 102101X Screw, Whiz, Lock 5/16-18 x 3-1/2
36 154355 Sprocket Assembly w/Bearing (In-
cludes Key Nos. 37 and 38)
37 4422J Bearing, Needle
38 154356 Sprocket, Tine
39 105345X Gear, Clus ter, Red 1st & 2nd
40 105346X Gear, Re verse
41 8358J Shaft, Re duc tion (1st)
42 4220R Washer, Thrust
43 106146X Spacer 1.01 x 1.75 x 0.760
44 155236 Seal Asm, Oil
48 180631 Gearcase, R.H. w/Bearing (In-
cludes Key No. 8)
49 132688 Shaft, Tine
50 106147X Chain, Roller #50-50 Pitch
51 17720408 Screw 1/4-20 x 1/2
52 73220500 Nut, Hex 5/16-18
53 165140 Kit, Bearing, Tine Shaft
58 179520 Bolt Shoulder 1/4-20 Unc x .875
60 6855M Fitting Grease
- - 6066J Grease, Plastilube #1
NOTE: All component dimensions given in U.S. inches.
1 inch = 25.4 mm
24
REPAIR PARTS
TINE SHIELD
TILLER - - MODEL NUMBER HDR500L
KEY PART
NO. NO. DESCRIPTION
1 73900500 Nut, Flange 5/16-18
2 161415X428 Shield, Side, Outer L. H.
3 8393J Pin, Stake, Depth
4 12000035 Ring, Klip
5 180847 Bolt, Carriage 5/16-18 x 3/4
6 8394J Spring
7 8392J Bracket, Latch
8 109230X Spring, Depth Stake
9 102326X428 Shield, Tine
10 72140508 Bolt 5/16-18 x 1
11 73220500 Nut, Hex 5/16-18
12 10040500 Washer, Lock 5/16
13 72110510 Bolt, Carriage 5/16-18 x 1-1/4
14 124343X Bracket, Shield Tine
15 161414X428 Shield, Side, Outer R.H.
16 73900400 Nut, Hex Flange 1/4-20 Unc
KEY PART
NO. NO. DESCRIPTION
18 72040410 Bolt, Carriage 1/4-20 x 1-1/4 Gr. 5
19 102701X Grip
20 73220600 Nut, Hex 3/8-16
21 102156X Stake, Depth
22 74930632 Bolt, Hex 3/8-16 x 2
23 4440J Hinge
24 72140404 Bolt, Carriage 1/4-20 x 1/2 Gr. 5
25 6712J Cap, Vinyl
26 109227X Pad, Idler
27 102695X428 Shield, Leveling
28 120588X Pin, Hinge
29 104085X428 Shield, Side
32 73220400 Nut Fin Hex 1/4-20 Unc
33 10040400 Washer Lock Hvy Helical 1/4
NOTE: All component dimensions given in U.S. inches.
1 inch = 25.4 mm
25
REPAIR PARTS
TINE ASSEMBLY
TILLER - - MODEL NUMBER HDR500L
KEY PART
NO. NO. DESCRIPTION
1 4459J Tine, Outer, L.H.
2 132673 Clevis Pin
3 6554J Tine, Inner, L.H.
4 3146R Clip, Hairpin
5 132727 Assembly, Hub and Plate, L.H.
6 73610600 Nut, Hex 3/8-24
7 10040600 Washer, Lock 3/8
KEY PART
NO. NO. DESCRIPTION
8 74610616 Bolt, Hex 3/8-24 x 1
9 4460J Tine, Outer, R.H.
10 132728 Assembly, Hub and Plate, R.H.
11 6555J Tine, Inner, R.H.
NOTE: All component dimensions given in U.S. inches.
1 inch = 25.4 mm
26
REPAIR PARTS
DECALS
3
TILLER - - MODEL NUMBER HDR500L
1
2
4
10
7
6
5
12
9
KEY PART
NO. NO. DESCRIPTION
1 157384 Decal, Logo
2 157387 Decal, Description
3 167386 Decal, Logo
4 143678 Decal, Instruction, Tilling
5 141907 Decal, Hand Placement
6 102180X Decal, Shift Indicator
7 175643 Decal, Briggs & Stratton
8 171077 Decal, OHV N-I/C
9 141906 Decal, Warning, Rotating Tines
10 156199 Decal, Reverse
11 171078 Decal, Rewind INTEK
12 162215 Decal, Tine Shield Wrng Dom
- - 184877 Manual, Owner's (English)
- - 184878 Manual, Owner's (Spanish)
8
11
27
LIMITED WARRANTY
The Manufacturer warrants to the original consumer purchaser that this product as manufactured is free from defects in materials and work man ship. 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 fi nd 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 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 pur chaser. Transportation 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 ac cor dance 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, stan dard hard ware 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, Inc.
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
WAR RAN 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 specifi c 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 defi ned in the Magnuson-Moss Act of 1975.
In Canada contact:
Electrolux Canada Corp.
7075 Ordan Drive
Mississauga, Ontario
L5T 1K6
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