Page 1
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OWNER'S MANUAL
MODEL NO. HDR500G
5 HP 17 Inch
Tiller
Assembly
• Operation
• Customer Responsibilities
• Service and Adjustments
• Storage
• Troubleshooting
• Repair Parts
For Paris and Service, contact our authorized distributor: cail 1-800-849-1297
For Technical Assistance: call 1-800-829-5886
Poulon
164739 Rev. 1 2.20.98 TR
PRINTED IN U.S.A.
Page 2
SAFETY RULES
Safe Operation Practices for Walk-Behind Powered Rotary Tillers
A
TRAINING ‘ ' \ ^ ‘
® Read the Owner’s Manual carefully. Be thoroughly
familiar with the controls and the proper use of the
equipment. Know how to stop the unit and disengage
the controls quickly.
« Never allow children to operate the equipment. Never
allow adults to operate the equipment without proper
instruction.
® Keep the area of operation clear of all persons, particu
larly small children, and pets.
PREPARATION
® Thoroughly inspect the area where the equipment is to
be used and remove all foreign objects.
® Disengage all clutches and shift into neutral before
starting the engine {motor).
® Do not operate the equipment without wearing ad
equate outer garments. Wear footwear that will im
prove 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 ail 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 cross
ing 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 in
spect the tilierforany 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 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 attemptin
till too deep at too fast a rate.
® Never operate the machine at high speeds on siipp
surfaces. Look behind and use care when backinc
• Never allow bystanders near the unit.
® Use only attachments and accessories approved
the manufacturer of the tiller.
® Never operate the tiller without good visibility or lie
• Be careful when tilling in hard ground. The tines n
catch in the ground and propel the tiller forward. If 1
occurs, let go of the handlebars and do not restrain
machine.
MAINTENANCE AND STORAGE
® Keep machine, attachments, and accessories in s
working condition.
® Check shear pins, engine mounting bolts, and ot
bolts at frequent intervals for proper tightness to
sure the equipment is in safe working condition.
• Never store the machine with fuel in the fuel tank ins
a building where ignition sources are present, such
hot water and space heaters, clothes dryers, and
like. Allow the engine to cool before storing in £
enclosure.
« Always refer to the operator’s guide instructions
important details if the tiller is to be stored for
extended period.
- IMPORTANT -
CAUTIONS, IMPORTANTS, AND NOTES ARE A MEA
OF ATTRACTING ATTENTION TO IMPORTANT i
CRITICAL INFORMATION IN THIS MANUAL.
IMPORTANT: USED TO ALERT YOU THAT THERE !£
POSSIBILITY OF DAMAGING THIS EQUIPMENT.
NOTE: Gives essential information that will aid you
better understand, incorporate, or execute a particular :
of instructions.
Look for this symbol to point out Im
portant safety precautions, it means
A
A
CAUTION!!! BECOME ALERT!!! YOUR
SAFETY IS INVOLVED.
CAUTION: Always disconnect spark
plug wire and place wire where It can
not contact spark plug in order to pre
vent accidental starting when setting
up, transporting, adjusting or making
repairs.
A WARNING A
The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects, or other
reproductive harm.
Page 3
CONGRATULATIONS on your purchase of a new tiller. It
has been designed, engineered and manufactured to give
you the best possible dependability and performance.
PRODUCT SPECIFICATIOMS
HORSEPOWER:
5.0 HP
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.
DISPLACEMENT:
GASOLINE CAPACITY:
12.57 cu. in. (206CC)
3 Quarts (2.8L)
Unleaded Regular
Always observe the “SAFETY RULES”.
MODEL
OIL (APi-SF/SG/SH):
(CAPACITY: 20 OZ./0.6L)
SAE 30 (Above 32°F/0°C)
SAE 5W-30 (Below 32°F/0°C)
NUMBER HDR500G
SERIAL
NUMBER
_________
_
SPARK PLUG ; Champion
(GAP: .03070.76mm)
RJ19LM
DATE OF PURCHASE
THE MODEL AND SERIAL NUMBERS WILL BE
FOUND ON THE MODEL PLATE ATTACHED TO
THE TOP OF THE TRANSMISSION.
YOU SHOULD RECORD BOTH SERIAL NUMBER
AND DATE OF PURCHASE AND KEEP IN A SAFE
PLACE FOR FUTURE REFERENCE.
IMPORTANT: 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 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 FOR SPARK ARRESTER.
CUSTOMER RESPONSIBILITIES
• Read and observe the safety rules.
• Follow a regular schedule in maintaining, caring forand
using your tiller.
• Follow instructions under “Customer Responsibilities”
and “Storage” sections of this Owner's Manual.
Page 4
TABLE OF CONTENTS
SAFETY RULES
CUSTOMER RESPONSIBILITIES
PRODUCT SPECIFICATIONS
WARRANTY ..............................................................4
ASSEMBLY
OPERATION
....
............................................................... 2
..........
..............
..........
.................................3
...
.........................................
......
...................................................... 8-12
..........................5-7
3,13-15
MAINTENANCE SCHEDULE
...
.................................. 1
SERVICE & ADJUSTMENTS................................... 15-1
STORAGE ................................................................ 1
TROUBLESHOOTING
...
................................................. 2
REPAIR FARTS-TILLER..............................................21-2
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 wit!
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 or components parts thereof. Please refer to the applicable manufactureris
warranty on these items.
Transportation charges for the movement of any power equipment unit or attachment are the responsibility of the
2.
purchaser. Transportation charges for any parts submitted for replacement under this warranty must be paid by the
purchaser unless such return is requested by American Yard Products.
The Warranty period for any products used for rental or commercial purposes is limited to 90 days from the date of
3.
original purchase.
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.
Exclusions: Excluded from this Warranty are belts, tines, tine adapters, normal wear, normal adjustments, standard
5.
hardware and normal maintenance.
In the event you have a claim under this Warranty, you must return the product to an authorized service dealer.
6.
Should you have any unanswered questions concerning this Warranty, please contact:
American Yard Products In Canada contact:
Service Department American Yard Products
P,0. Box 1687 -|040 Jayson Court
Orangeburg, SC 29116 USA Mississauga, Ontario
L4W 2V5
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 lega! 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.
Page 5
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
(1) 7/16" 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).
Page 6
ASSEMBLY
UNPACKING CARTON (See Fig. 2)
CAUTION: Be careful of exposed
staples when handling or disposing of
A
IMPORTANT; WHEN UNPACKING AND ASSEMBLING
TILLER, BE CAREFUL NOT TO STRETCH OR KINK
CABLES.
® While holding handieassembly, cut cable ties securing
handle assembly to top frame. Let handle assembly
rest on tiller.
• Remove top frame of carton.
9 Slowly ease handle assembly up and place on top of
carton.
® Cut down right hand front and right hand rear corners
of carton, lay side carton wall down.
® Remove packing material from handle assembly.
cartoning material.
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. Besu
handle lock remains in gearcase notch. Slide hand
assembly into position.
Rotate handle assembly down. Insert rearcarriage be
first, with bolt head on L.H. side of tiller and loose
assemble locknut (See Fig. 5).
Insert pivot bolt in front part of plate and tighten.
Cut down remaining corners of carton and lay panel
flat.
Lower the handle assembly. Tighten nut on carriag
bolt bolt so handle moves with some resistance. Thi
will allow for easier adjustment.
Place flat washer on threaded end of handle lock leve
insert handle lock lever through handle base an
gearcase. Screw In handle lock lever just enough i
hold lever in place.
Insert second handle lock (with teeth inward) in the sk
of the handle base (just inside of washer).
With handle assembly in lowest position, securel
tighten handle lock lever by rotating clockwise. Lea\
ing handle assembly in lowest position will make
easier to remove tiller from carton.
Page 7
ASSEMBLY
ATTACH CLUTCH CABLE (See Fig. 6)
« Hook end of dutch cable through hole in control bar
bracket if necessary.
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 overinflated at the factory for
shipping purposes. Correct and equal tire pressure is
important for best tilling performance.
® Reduce tire pressure to 20 PS! (1.4 kg/cm^).
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).
CONNECT SHIFT ROD (See Fig. 7)
« Insert end of shift rod into hole of shift lever indicator.
® Insert hairpin dip through hole of shift rod to secure.
Page 8
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. Sa
this manual for future reference.
These symbols may appear on your Tiller or in literature supplied with the product Learn and understand thi
meaning.
RUN
lFNRA©©*^-*l\li^
TiLLING FORWARD NEUTRAL REVERSE CAUTION ENGINE ENGINE
OR WARNING ON OFF
FAST
SLOW
CHOKE FUEL
OIL
STOP
MEETS ANSI SAFETY REQUIREMENTS
Our tillers conform to the safety standards of the American National Standards Institute.
THROTTLE CONTROL - Used to control 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.
SHIFT LEVER - Used to shift transmission gears.
SHIFT LEVER INDICATOR - Shows which gear the trams
mission Is in.
RECOIL STARTER HANDLE - Used to start the engine
CHOKE CONTROL - Used when starting a cold engine
8
Page 9
OPERATION
■n
r 3№TYGIASSES 1
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 the spectacles
or standard safety glasses.
HOW TO USE YOUR TILLER
Know how to operate ail 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.
DEPTH STAKE (See Fig. 10)
The depth stake can be raised or lowered to allow you more
versatile tilling and cultivating, or to more easily transport
your tiller.
TINE OPERATION » V^ITH WHEEL DRIVE
• Always release drive control bar before moving shift
lever into another position.
• Tine movement is achieved by moving shift I ever to (K)
till position and engaging drive control bar.
FORWARD-WHEELS ONLYn"INES STOPPED
• Release drive control bar and move shift lever indicator
to “F” (forward) position. Engage drive control bar and
tiller will move forward.
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.
TILLING (See Fig. 11)
• Release depth stake pin. Puli 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 til! 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.
Page 10
OPERATION
TURNING
® Release the drive coniro! bar.
* Move throttle control to “SLOW” position.
® Place shift lever Indicator in “P (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
thedrivecontrolbarandiowerhandle. Place shift lever
in till position and move throttle control to desired
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 lowered for
shallow tilling to protect small plants from being buried.
Loosen nut “A” in slot and nut “B”. Move shield to desired
position (both sides). Reiighten nuts.
TO TRANSPORT
CAUTION: Before lifting or transport-
A
ing^ allow tiller engine and muffler to
cool. Disconnect sparkplug wire. Drain
gasoline from fuel tank.
CHECK ENGINE OIL LEVEL (Sea Fig. 12)
® The engine in your unit has been shipped, from th
factory, already filled with SAE 30 summer weight o
• With engine level, clean area around oil filler plug an
remove plug.
® Engine oil should be to point of overflowing whe
engine is level. For approximate capacity see “PROC
UCT SPECIFICATIONS” on page 3 of this manual. A
oil must meet A.P.I. Service Classification SF, SG c
SH.
• For cold weather operation you should change oil fc
easier starting (See oil viscosity chart in the Customs
Responsibilities section of this manual).
• To change engine oil, see the Customer Responsibii
ties section in this manual.
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 scuffing the ground.
• Place shift lever indicator in “P (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 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.
ADD GASOLINE
• Fill fuel tank. Use fresh, clean, regular unleadec
gasoline. (Use of leaded gasoline will increase carbor
and lead oxide deposits and reduce valve life.)
IMPORTANT: WHEN OPERATING IN TEMPERATURES
BELOW32°F(0°C), USE FRESH. CLEAN, WINTER GRADE
GASOLINE TO HELP INSURE GOOD COLD WEATHEF
STARTING.
WARNING; Experience indicates that alcohol blender
fuels (called gasohoi or using ethanoi or methanol) car
attract moisture which leads to separation and formation о
acids during storage. Acidic gas can damage the fue
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.
of this manual for additional information. Never use engine
orcarburetordeanerproductsinthefueltankorpermanen^
damage may occur.
ÏA
Use fresh fuel next season. See Storage sectior
CAUTION: Fill to within 1/2 Inch of top
of fuel tank to prevent spills and to
allow for fuel expansion. If gasoline is
accidentally spilled, move machine
away from area of spill. Avoid creating
any source of ignition until gasoline
vapors have disappeared.
10
Do not overfill. Wipe off any spilled oil
or fuel. Do not store, spill or use gaso
line near an open flame.
Page 11
OPERATION
TO START ENGINE (See Fig. 13)
CAUTION: Keep drive control bar in
“DISENGAGED” position when start
A
When starting engine for the first time or if engine has run
out of fuel, it will take extra pulls of the recoil starter to move
fuel from the tank to the engine.
• Make sure spark plug wire Is properly connected.
• Move shift lever indicator to “N” (neutral) position.
• Place throttle control in “FAST’ position.
• Move choke control to full “CHOKE” position. Grasp
recoil starter handle with one hand and grasp tiller
handle with other hand. Puli rope out slowly until
engine reaches start of compression cycle (rope will
puli slightly harder at this point),
• Puli 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. Pul! 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 (above 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 Adjust
ments section of this manual.
NOTE: If engine does not start, see troubleshooting points.
ing engine.
TILLING HINTS
CAUTION: Until you are accustomed to
handling your tiller, start actual field
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
vegetation. The decomposition of this vegetable mat
ter enriches the soil. Depending on the climate (rainfall
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 propertiliing. Tines will
not readily penetrate dry, hard soil which may contrib
ute to excessive bounce and difficult handling of your
tiller. Hard soil should be moistened before tilling;
however, extremely wet soil will “ball-up” or clump
during tilling. Wait until the soil is less wet in order to
achieve the best results. When tilling in the fall, remove
vines and long grass to prevent them from wrapping
around the tine shaft and slowing your tilling operation.
You will find tilling much easier if you leave a row
unfilled 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. Second, the tiller won’t be pulling itself,
and you, toward the row next to it.
FIG, 14
• 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.
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 Adjustments 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 transmission.
• If shear pin(s) break, replace only with those shown in
the Repair Parts section of this manual.
11
Page 12
OPERATION
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).
OUTER VIEW OF TIRE
CLEVIS
PIN
HAIRPIN
CLIP
FIG. 16
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)
untiPhole 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: inextremely roughconditionsandwhilecultivating,
the wheels should be moved outward on the axle for
increased stability.
12
Page 13
CUSTOIVIER RESPONSIBILITIES
MAINTENANCE
SCHEDULE
FILL IN DATES
AS YOU COMPLETE
#/ o,
SERVICE DATES
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 Pins
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 operator abuse or negligence. To
receive full value from the warranty, the 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 airfuel mixture and help your engine run better and last
longer.
✓
✓ a
✓
✓
LUBRICATION CHART
* THROTTLE
CONTROL
BEFORE EACH USE
* Check engine oil level.
® Check tine operation.
» Check for loose fasteners.
LUBRICATION
Keep unit well lubricated (See “LUBRICATION CHART”).
* SAE 30 OR 5W-30 MOTOR OIL
** REFER TO CUSTOMER RESPONSIBILITIES “ENGINE” SECTION
13
Page 14
A
CUSTOMER RESPONSIBILITIES
Disconnect spark plug wire before performing any maintenance (except carburetor adjustment) to prevent
accidental starting of engine.
Prevent fires! Keep the engine free of grass, leaves, spilled oil, or fuel. Remove fuel from tank before tipping unit
for maintenance. Clean muffler area of all grass, dirt, and debris.
Do not touch hot muffler or cylinder fins as contact may cause burns.
ENGINE
LUBRICATION
Use only high quality detergent oil rated with API service
classification SF, SG or SH. Select the oil’s SAE viscosity
grade according to your expected temperature.
SAE VISCOSITY GRADES
1
......
Mi
IM
<
-20°
“F
“C -30*
TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE
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
on cea year if the tractor is not used for25 hours in one year.
Check the crankcase oil level before starting the engine
and after each five (5) hours of continuous use. Add SAE
30 motor oil or equivalent. Tighten oil filler plug securely
each time you check the oil level.
TO CHANGE ENGINE OIL (See Figs. 18 and 19)
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.
® Use a funnel to prevent oil spill on tiller, and 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 the engine.
• Refill engine with oil. See “CHECK ENGINE OIL
LEVEL” in the Operation section of this manual.
0°
20° -10” 0° 10” 20“ 30° 40”
30° 32” 40”
FIG. 18
Í.. L
60“ 80° 100”
AIR CLEANER (See Fig. 20)
Service aircieanercartridge every twenty-five hours, mor
often if engine is used in very dusty conditions.
« Loosen air cleaner screws, one on each side of cove
Remove air cleaner cover.
«
Carefully remove air cleaner cartridge. Be careful. D
not allow dirt or debris to fail into carburetor.
Q
Clean by tapping gently on a fiat 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
cartridge. They may cause deteriora
A
tion of the cartridge. Do not oil car
tridge. Do not use pressurized air to
clean or dry cartridge.
COOLING SYSTEM (See Fig. 21)
Your engine is air cooled. For proper engine performanci
and long life keep your engine clean.
® Clean air screen trequentiy using a stiff-bristled brush
® Remove blower housing and clean as necessary.
® Keep cylinder fins free of dirt and chaff.
14
FIG. 21
Page 15
CUSTOMER RESPONSIBILITIES
MUFFLER
Do not operate tiller without muffler. Do not tamper with
exhaust system. Damaged mufflers or spark arresters
could create afire 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 is 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
contact with plug.
TRANSMISSION
Yourtransmission is sealed and will only require lubrication
if serviced.
GLEANING
* Clean engine, wheels, finish, etc. of all foreign matter.
» Keep finished surfaces and wheels free of ail 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.
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.
TIRE CARE
CAUTION: When mounting tires, un
A
• Maintain 20 PS I (1.4 kg/crrF) of tire pressure. If tire
pressures are not equal, tiller will pul! to one side.
® Keep tires free of gasoline or oil which can damage
rubber.
less beads are seated, overinflation
can cause an explosion.
TO REMOVE WHEEL (See Fig. 23)
• Place blocks under transmission to keep tiller from
tipping.
• Remove hairpin clip and clevis pin from wheel.
• Remove wheel and tire.
® Repair tire and reassemble.
15
Page 16
SERVICE AND ADJUSTMENTS
TINE REPLACEMENT (See Figs. 24,25 and 26)
CAUTION: Tines are sharp. Wear
gloves or other protection when han
4KjIII
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.
dling tines.
To maintain the superb tilling performance of this
machine 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
exceeds 3-1/2 inches (9 cm), they should be replaced
or straightened as necessary.
New tines should be assembled as shown in Fig. 28.
Sharpened tine edges will rotate rearward from above.
COUNTER
TINE
ROTATION
SHARP EDGE
SHEAR PIN
SHEAR PIN
HAiRPiN CLIP
HAIRPIN CLIP
SHARP EDGE
SHARP EDGE
FIG. 26
16
Page 17
SERVICE AND ADJUSTMENTS
TO REMOVE BELT GUARD (See Fig. 27)
NOTE; For ease ot removal, remove hairpin clip and clevis
pin from left wheel. Pull wheel out from tiller about 1 inch
(2.5 cm).
* Remove two (2) cap nuts and washers 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.
TO REPLACE GROUND DRIVE BELT (Se
Figs. 27 and 28)
* Remove belt guard as described in ‘TO REMOVÍ
BELT GUARD”.
® Loosen belt guides “A” and “B” and also stud “C”.
® Remove old belt by slipping off engine pulley first the:
remove from transmission pulley.
® Place new belt in groove of transmission pulley an¡
into engine pulley. BELT MUST 8E IN GROOVE Or
TOP OF IDLER PULLEY. NOTE POSITION OF BEU
TO GUIDES.
« Tighten belt guides “A” and “B” and stud “C”.
* Check belt adjustment as described below.
9 Replace belt guard.
® Reposition wheel and replace clevis pin and halrpir
clip.
GROUND DRIVE BELT ADJUSTMENT (Se€
Fig. 25)
For proper belt tension, the extension spring should havg
about 5/8 inch (16 mm) stretch when drive control bar is ir
“ENGAGED” position. This tension can be attained as
iollows:
9 Loosen cable clip screw securing the drive contro
cable.
® Slide cable forward for less tension and rearward foi
more tension until about 5/8 inch (16 mm) stretch is
obtained while the drive control bar is engaged.
9 Tighten cable clip screw securely.
FIG. 28
17
Page 18
SERVICE AND ADJUSiyENTS
ENGINE
TO ADJUST THROTTLE CONTROL CABLE
(See Fig. 29)
» Loosen cable clamp screw to allow cable to move.
» Move throttle control lever on upper handle to “FAST”
position.
* Pull throttle cable out until engine bellcrank is back as
far as it will go.
* Hold cable in this position and tighten clamp screw
securely.
TO ADJUST CARBURETOR
The carburetor has a high speed jet and has been preset at
the factory and adjustment should not be necessary. How
ever, minor adjustments may be required to compensate
for differences in fuel, temperature, altitude or load. If the
carburetor does need adjustment, see engine manual.
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.
18
Page 19
STORAGE
Immediately prepare your tiller for storage at the end of the
season or if the unit will not be used for 30 days or more.
CAUTION; Never store the tiller with
gasoline in the tank Inside a building
where fumes may reach an open flame
A
or spark. Allow the engine to cool
before storing In any enclosure.
TILLER
• Clean entire tiller (See “CLEANING” in the Customer
Responsibilities section of this manual).
® Inspect and replace belts, if necessary (See belt re
placement instructions in the Service and Adjustments
section of this manual).
« Lubricate as shown in the Customer Responsibilities
section of this manuai.
• 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
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.
ENGINE OIL
Drain oil (with engine warm) and replace with clean oil.
(See “ENGINE” in the Customer Responsibilities section of
this manual).
CYLINDER
® 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 ENGINE
AND EXHAUST AREAS ARE STILL WARM.
19
Page 20
TROUBLESHOOTING POINTS
PROBLEM
Will not start
Hard to start
Loss of power
CAUSE
1. Out of fuel.
2. Engine not “CHOKED” properiy.
3. Engine flooded,
4. Dirty air cleaner.
5. Water in fuel.
6. Clogged fuel tank.
7. Loose spadi plug wire.
8. Bad spark plug or improper gap.
9. Carburetor out of adjustment.
10. Oil soaked air filter.
1. Throttle control not set properly,
2. Dirty air cleaner.
3. Bad spark plug or improper gap.
4. Stale or dirty fuel,
5. Loose spark plug wire.
6. Carburetor out of adjustment.
1, Engine is overloaded.
2, Dirty air cleaner.
3. Low oil îevel/dirîy oil.
4. Faulty spark plug.
5. Oil in fuel.
6. Stale or dirty fuel,
7. Water in fuel,
8. Clogged fuel tank,
9. Spark plug wire loose.
10. Dirty engine air screen.
11. Dirty/clogged muffler.
12. Carburetor out of adjustment.
13. Poor compression.
CORRECTION
1. Fill fuel tank.
2. See ‘TO START ENGINE” in Operation section,
3. Wait several minutes before attempting to start.
4. Clean or replace air cleaner cartridge.
5. Drain fuel tank and carburetor, and refill tank with fresh
gasoline.
6. Remove hje! tank and clean.
7. Make sure spark plug wire is seated properly on plug.
8. Replace spark plug or adjust gap,
9. Make necessary adjustments.
10. Replace air filter.
1. Place throttle control in “FAST” position.
2. Clean or replace air cleaner cartridge.
3. Replace spark plug or adjust gap.
4. Drain fuel tank and refill with fresh gasoline.
5. Make sure spark plug wire is seated properiy on plug.
6. Make necessary adjustments.
1. Set depth stake for shallower tilling.
2. Clean or replace air cleaner cartridge.
3. Check oil ievet/change oil,
4. Clean and regap or change spark plug.
5. Drain and clean fuel tank and refill, and dean carburetor.
6. Drain fuel tank and refill with fresh gasoline.
7. Drain hjel tank and carburetor, and refill tank wi^ fresh
gasoline.
8. Remove fuel tank and clean.
9. Connect and tighten spark plug wire.
10. Clean engine air screen.
11. Ciean/replaca muffler.
12. Make necessary adjustments.
13. Contact an authorized service center/department.
Engine overheats
Excessive bounce/
difficult handling
Soli bails up or clumps
Engine runs but tiller
won’t move
Engine runs but iabors
when tiiling
Tines wiil not rotate
1. Low oil ievel/dirty oil.
2. Dirty engine air screen,
3. Dirty engine.
4. Partially plugged muffler.
5. Improper carburetor adjustment.
1, Ground too dry and hard.
1. Ground too wet.
1, Drive control bar is not engaged.
2. V-beli not correctly adjusted,
3, V-belt is off puliey(s).
1. Tiliing too deep.
2. Throttle control not properiy adjusted.
3. Carburetor out of adjustment.
1. Shear pin(s) broken. 1. Replace shear pin{s).
1. Check oil levei/change oil.
2. Clean engine air screen.
3. Clean cylinder fins, air screen, and muffler area.
4. Remove and clean muffler.
5. Adjust carburetor to richer position.
1. Moisten ground or wait for more favorable soil
conditions.
1. Wait for more favorable soil conditions.
1. Engage drive control.
2. Inspect/adjust V-belt.
3. Inspect V-belt.
1. Set depth stake for shallower tiliing.
2. Check throttle control setting.
3. Make necessary adjustments.
20
Page 21
REPAIR PARTS
HANDLE ASSEMBLY
TILLER - - MODEL NUMBER HDR500G
KEY
NO.
10 73930600
11 19131611
12 109228X
13
PART
NO.
1
8389J
2 121248X Bushing, Snap
3 71191008
4
126949X428
5 72110514
6 108281X Rod, Shift
72110608 Bolt, Carriage 3/8-16 x 1 Gr. 5
7
8 4497H
9 109229X
150217 Handie
DESCRIPTION
Grip, Handle
Screw, Pan Hd. #10-24
Bracket, Handie
Bolt, Carriage 5/16-18 x 1-3/4
Clip, Hairpin
Lock, Handle
Nut 3/8-16
Washer 13/32 x 1 x 11 Ga.
Lever, Lock, Handie
12
'^6
KEY
NO,
14
15
17
18
21 159227
22 150744 Grip, Handle
24
25
26
27
28
PART
NO.
159232
145821
102604X Grip, Bar Control
150696 Bolt, Pivot
73731000 Nut, Keps #10-24 UNC
127012X
146480
10040500 Washer, Lock 5/16
73800500 Locknut 5/16-18
NOTE: All component dimensions given in ^
\
18
DESCRIPTION
Cable, Clutch
Bracket, Clutch Cable
Bar, Control
Control, Throttle
Grommet, Handle
21
Page 22
REPAIR PARTS
MAINFRAME, LEFT SIDE
TILLER - - MODEL NUMBER HDR500G
KEY PART
m.
10 9484R
11 10040400
12 73220400
13
14 120938X
15 19111116
16
17
19
20
21 145216
22
23
24 126875X
25
26 131159X428
27 132672
no.
73510500
1
2 10040600
73220600
3
4 74930568
154734
5
110111X
6
72110404
7
8700J
8
86777
9
23230506
145102
73220500
12000028 Ring, Retainer
110653X
104214X
102190X
150750
795R
4497H
DESCRIPTION
Nut, Keps 5/16-18
Washer, Lock 3/8
Nut, Hex 3/8-16
Bolt, Hex 5/16-18x4-1/4
Screw, Shift Lever
Lever, Shift
Bolt, Carriage 1/4-20 x 1/2 Gr. 5
Plate, Shift Indicator
Screw, Hex, Washer Head, Slotted
#10-24 X 1/2
Clip
Washer, Lock 1/4
Nut, Hex 1/4-20
Screw, Set, Hex 5/16-18 x 3/8
Spacer, Split 0.327 x 0.42 x 2.68
Washer 11/32 x 11/16 x 16 Ga.
Sheave, Transmission
Nut, Hex 5/16-18
Guard, Pinch Point
Spacer, Split 0,327 x 0.42 x 1,688
Nut, Cap 5/16-18
Tire
Rim
Tire Valve
Rivet, Drilled
Clip, Hairpin
Guard, Belt
Belt, V
7
9
< /
8
KEY
NO.
28
29
30
31
32
33
34
35
36
37
38
39
41
42
NOTE: Ai! component dimensions given in U.S. inches.
PART
NO.
104679X Pulley, Idler
12000032
159229 Bracket, Idler
102384X
102141X
74760616 Bolt, Hex 3/8-16 x 1
102383X
74760524
102331X
130816
145822
140062
19111610 Washer 11/32 x 1 x 10 Ga.
69180
1 inch - 25.4 mm
DESCRIPTION
Ring, Klip
Bolt, Hex 5/16-16x12
Shaft, Idler Arm
Counterweight, L. H.
Bolt, Hex 5/16-18x1-1/2
Bracket, Reinforcement, L. H.
Sheave, Engine
Stud, Guard Belt
Cap, Plunger
Nut, Lock #10-24
W
y* \
22
Page 23
REPAIR PARTS
TtLLER - • MODEL NUMBER HDR500G
MAINFRAME, RIGHT SIDE
KEY
NO. NO.
PART
73510500 Nut Keps 5/16-18
1
102332X Bracket, Reinforcement
2
3
74760524
102173X Counterweight, R.H.
4
5
10040600
73220600 Nut, Hex 3/8-16
6
7 4497H
126875X
8
DESCRIPTION
Bolt Hex 5/16-18x1-1/2
Washer, Lock 3/8
Clip, Hairpin
Rivet, Drilled
KEY PART DESCRIPTION
NO. NO.
9 102190X
150750
795R
10
..................
NOTE: All component dimensions qiven in U
1 inch
Tire
Rim
Tire Valve
Engine, Briggs & Stratton
Model No. 137202
= 25.4 mm:
23
Page 24
REPAIR PARTS
TRANSMISSION
TILLER - - MODEL NUMBER HDR500G
KEY
NO.
10 7392M
11 100371K
12 106160X
13
14
15 12000039
16 154466
18
19
20 102114X
21 102115X
22
23 102111X 53
24
252773610700
PART
NO.
1 154354
2 150698
3 10621IX
4
5020J
5 1370H
6
137335
7
145101
8 4895H
9 154467
142145
8353J
4358J
12000040
6803J Bearing, Needle
10040700
143009
DESCRIPTION
Transmission Assembly
(Includes Key Nos. 2-52)
Gearcase, L.H. w/Bearing
(Includes Key No. 4)
Gasket, Gearcase
Bearing, Needle
Washer, Thrust 5/8 x 1.10 x 1/32 34
Pinion, Input
Shaft, Input
Bearing, Needle
Washer, Seal
Bali, Steel
Spring, Shift, Fork
0-Ring
Arm,. Shift
Fork, Shift 42
Ring, Klip
Shaft, Shift 44
Washer
Ring, Klip
Gear, Assembly, Reverse Idler
(Includes Key Nos. 21 and 22)
Gear, Reverse Idler
Shaft, Reverse Idler
Washer, Lock 7/16
Nut, Hex 7/16-20
Bearing, Shaft, Ground Drive L.H.
KEY PART DESCRIPTION
NO. NO.
31
41 8358J Shaft, Reduction (1st)
51
NOTE: All component dimensions given in U.S. inche
24 1 inch = 25.4 mm
28 106390X Spacer 0.765 x 1.125 x 1.23
29 102134X
30 150737 Ground Shaft Assembly
143008
32
106388X
33 102121X Sprocket and Gear Assembly
102112X
35 102101X
36 154355
37 4422J
38 154356
39 105345X
40
105346X
4220R
43 106146X Spacer 1.01 x1.75x0.760
155236 Sea! Asm. Oil
48 150700 Gearcase, R.H. w/Bearing
49 132688
50
106147X Chain, Roller #50-50 Pitch
17720408
52
73220500 Nut, Hex 5/16-18
122204X Kit, Bearing, Tine Shaft
6066J Grease, Plastitube #1
Chain #35-50 Pitch
Bearing, Shaft, Ground Drive R.H.
Spacer 0.70 x 1.00 x 1,150
Shaft, Reduction (2nd)
Screw, Whiz, Lock 5/16-18 x 3-1/2
Sprocket Assembly w/Bearing
(Includes Key Nos. 37 and 38)
Bearing, Needle
Sprocket, Tine
Gear, Cluster, Red 1st & 2nd
Gear, Reverse
Washer, Thrust
(Includes Key No. 8)
Shaft, Tine
Screw 1/4-20x1/2
Page 25
REPAIR PARTS
TINE SHIELD
TILLER - - MODEL NUMBER HDR500G
KEY
NO.
10
11 73220500
121310040500
14
15
PART
NO.
98000129
1
161415X428 Shield, Side, Outer L. H.
2
3 8393J
4 12000036 Ring, Klip
5 72140506
8394J
6
7
8392J
109230X
8
102326X428 Shield, Tine
9
104085X428 Shield, Side
72110510
124343X
161414X428
DESCRIPTION
Nut, Fiange 5/16-18 16
Pin, Stake, Depth
Bolt, Carriage 5/16-18 x 3/4 Gr 5 21
Spring
Bracket, Latch
Spring, Depth Stake
Nut, Hex 5/16-18 27
Washer, Lock 5/16
Boit, Carriage 5/16-18x1-1/4
Bracket, Shield Tine
Shield, Side, Outer R.H.
KEY
NO.
18
19
20
22
23 4440J
24
25 6712J Cap, Vinyl
26
28
NOTE: All component dimensions given in U.S. inches,
PART
NO.
73510400 Nut, Keps 1/4-20
72040410
102701X
73220600
102156X Stake, Depth
74930632
72140404
109227X
102695X428 Shield, Leveling
120588X Pin, Hinge
1 inch = 25.4 mm
DESCRIPTION
Bolt, Carriage 1/4-20 x 1-1/4 Gr. 5
Grip
Nut, Hex 3/8-16
Bolt, Hex 3/8-16x2
Hinge
Bolt, Carriage 1/4-20 x 1/2 Gr. 5
Pad, Idler
25
Page 26
REPAIR PARTS
TINE ASSEMBLY
TILLER - - MODEL NUMBER HDR500G
_
___
/ / / 0^''
3
•,' ??V'
/;/ V //*;'\
* - /• // ,,, S '
✓ i? a'- ‘'i /. /"x' ,
>f ft ® y , y y i
^ >v>' !i
/ / / f-\
1// f/r,:\ /''■*-■
KEY
NO.
PART
NO.
4459J
1
2
132673
6554J
3
4
3146R
5
132727
73610600 Nut, Hex 3/8-24
6
7 10040600
DESCRIPTION
Tine, Outer, L.H.
Clevis Pin
Tine, Inner, LH.
Clip, Hairpin
Assembly, Hub and Plate, L.H.
Washer, Lock 3/8
KEY PART
NO. NO.
8 74610616 Bolt, Hex 3/8-24 x 1
9 4460J
10 132728 Assembly, Hub and Plate, R.H.
11 6555J Tine, inner, R.H.
NOTE: All component dimensions given in U.S. inc
1 inch = 25.4 mm
DESCRIPTION
Tine, Outer, R.H.
26
Page 27
REPAIR PARTS
DECALS
TILLER - - MODEL NUMBER HDR500G
KEY
NO.
1
2
3
4
5
6
7 141909 Decal, Caution
8
9
10
11
12
PART
NO.
157384 Decaí, Logo
157387 Decal, Description
157386 Decal, Logo
143678
141907
102180X
271948 Decal, Briggs & Stratton
141906 Decal, Warning, Rotating Tines
156199
273721
162215 Decal, Tine Shield Wrng Dorn
164739
DESCRIPTION
Decal, Instruction, Tilling
Decal, Hand Placement
Decal, Shift Indicator
Decal, Reverse
Decal, 5HP
Manual, Owner’s {English)
Manual, Owner’s (Spanish)164740
27
Page 28
Poulon
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