650RTT
Owner's Manual
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CUSTOMER RESPONSIBILITIES
PRODUCT SPECIFICATIONS
•
•
Read and observe the safety rules.
Gasoline Capacity:
3 Quarts
Unleaded Regular
Follow a regular schedule in maintaining, caring for
and using your tiller.
OIL (API-SF/SJ):
(Capacity 20 oz./0.6L)
SAE 30 (Above 40°F)
SAE 5W-30/10W30
(Below 40°F)
•
Follow instructions under“Maintenance”and“Storage”
sections of this Owner’s Manual.
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).
IFASPARKARRESTERISUSED,ITSHOULDBEMAINTAINED
IN EFFECTIVE WORKING ORDER BY THE OPERATOR.
Spark Plug:
Champion
RC12YC
(Gap: .030"/0.76mm)
CONGRATULATIONS on your purchase of a new tiller. It
has been designed, engineered and manufactured to give
you the best possible dependability and performance.
Should you experience any problems you cannot easily
remedy, please contact your nearest authorized service
center. We have competent, well-trained technicians and
the proper tools to service or repair this unit.
IN THE STATE OF CALIFORNIA, A SPARK ARRESTER IS
REQUIRED BY LAW (SECTION 4442 OF THE CALIFORNIA
PUBLIC RESOURCES CODE). OTHER STATES MAY HAVE
SIMILARLAWS. FEDERALLAWSAPPLYONFEDERALLANDS.
SEE YOUR AUTHORIZED SERVICE CENTER/DEPARTMENT
FOR SPARK ARRESTER.
Please read and retain this manual. The instructions will
enable you to assemble and maintain your tiller properly.
Always observe the “SAFETY RULES”.
TABLE OF CONTENTS
SAFETY RULES ..........................................................2
CUSTOMER RESPONSIBILITIES...............................3
PRODUCT SPECIFICATIONS.....................................3
ASSEMBLY...............................................................4-6
OPERATION ...........................................................7-10
MAINTENANCE SCHEDULE ....................................11
MAINTENANCE ...................................................11-13
SERVICE & ADJUSTMENTS ...............................14-17
STORAGE..................................................................18
TROUBLESHOOTING ...............................................19
REPAIR PARTS-TILLER.......................................20-26
3
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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
FRONT
A socket wrench set will make assembly easier. Standard
wrench sizes are listed.
(1) Utility knife
(1) Tire pressure gauge
(1) Pair of pliers
LEFT
RIGHT
(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).
OPERATOR’S
POSITION
FIG. 1
CONTENTS OF HARDWARE PACK
(1) Carriage Bolt
3/8-16 UNC x 1 Grade 5
(1) Center Locknut
3/8-16 UNC
(2) Handle Locks
(1) Handle Lock Lever
(1) Hairpin Clip
(1) Flat Washer 13/32 x 1 x 11 Gauge
(1) Pivot Bolt
3/8-16 UNC Grade 5
Extra Shear Pins & Clips
4
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ASSEMBLY
•
Grasp handle assembly. Hold in “up”position. Be sure
handle lock remains in gearcase notch. Slide handle
assembly into position.
UNPACKING CARTON (See Fig. 2)
CAUTION: Be careful of exposed
staples when handling or disposing
of cartoning material.
HANDLE ASSEMBLY
"UP" POSITION
IMPORTANT:WHEN UNPACKINGANDASSEMBLINGTILLER,
BE CAREFUL NOT TO STRETCH OR KINK CABLES.
TIGHTEN HANDLE LOCK
LEVER TO HOLD
•
While holding handle assembly, cut cable ties securing
handle assembly to top frame and depth stake. 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 corners
of carton, lay side carton wall down.
Remove packing material from handle assembly.
LOOSEN HANDLE
LOCK LEVER TO MOVE
FIG. 4
HANDLE
ASSEMBLY
•
Rotatehandleassemblydown.Insertrearcarriagebolt
first, 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
flat.
•
Lower the handle assembly. Tighten nut on carriage
bolt so handle moves with some resistance. This will
allow for easier adjustment.
SHIFT ROD
•
•
Place flat washer on threaded end of handle lock le-
ver.
Insert handle lock lever through handle base and
gearcase. Screw in handle lock lever just enough to
hold lever in place.
FIG. 2
•
•
Insert second handle lock (with teeth inward) in the
slot of the handle base (just inside of washer).
With handle assembly in lowest position, securely
tighten handle lock lever by rotating clockwise. Leav-
ing handle assembly in lowest position will make it
easier to remove tiller from carton.
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.)
VIEWED FROM R.H. SIDE OF TILLER
HANDLE ASSEMBLY
HANDLE
LOCK
FLAT
GEARCASE
SLOT
WASHER
GEARCASE
NOTCH
HANDLE LOCK
LEVER
HANDLE
LOCK
CARRIAGE
BOLT
PIVOT BOLT
handles_10
HANDLE
BASE
LOCKNUT
FIG. 3
FIG. 5
5
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ASSEMBLY
CONNECT SHIFT ROD (See Fig. 7)
ATTACH CLUTCH CABLE (See Fig. 6)
•
•
Insert end of shift rod into hole of shift lever indicator.
Insert hairpin clip through hole of shift rod to secure.
•
Hook end of clutch cable through hole in control bar
bracket.
CONTROL BAR
BRACKET
SHIFT
HAIRPIN
CLIP
SHIFT
ROD
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.
END OF CLUTCH
CABLE
FIG. 6
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 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
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OPERATION
KNOWYOUR TILLER
READ THIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATINGYOUR 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.
THROTTLE
CONTROL
SHIFT LEVER
CHOKE CONTROL
SHIFT LEVER INDICATOR
DRIVE
CONTROL
BAR
DEPTH STAKE
LEVELING
SHIELD
RECOIL
OUTER SIDE
SHIELD
STARTER
HANDLE
FIG. 8
MEETS ANSI SAFETY REQUIREMENTS
Our tillers conform to the safety standards of the American National Standards Institute.
CHOKE CONTROL - Used when starting a cold engine.
DEPTH STAKE - Controls depth at which tiller will dig.
DRIVE CONTROL BAR - Used to engage tines.
LEVELING SHIELD - Levels tilled soil.
OUTER SIDE SHIELD - Adjustable to protect small plants
from being buried.
RECOIL STARTER HANDLE - Used to start the engine.
SHIFT LEVER - Used to shift transmission gears.
SHIFT LEVER INDICATOR - Shows which gear the trans-
mission is in.
THROTTLE CONTROL - Controls engine speed.
7
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OPERATION
The operation of any tiller can result in foreign objects thrown into the eyes, which can
result in severe eye damage. Always wear safety glasses or eye shields before starting
your tiller and while tilling. We recommend a wide vision safety mask for over spectacles
or standard safety glasses.
00155
HOW TO USEYOUR TILLER
Know how to operate all controls before adding fuel and
oil or attempting to start engine.
SHALLOWEST
TILLING
(CULTIVATING)
TRANSPORT
POSITION
STOPPING (See Fig. 9)
TINES AND DRIVE
•
•
Release drive control bar to stop movement.
Move shift lever to “N” (neutral) position.
DEEPEST
TILLING
ENGINE
•
•
Move throttle control to “STOP” position.
Never use choke to stop engine.
DEPTH
STAKE
THROTTLE CONTROL
SHIFT LEVER
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.
DRIVE CONTROL BAR
“ENGAGED” POSITION
•
•
Place shift lever indicator in tilling position.
Hold the drive control bar against the handle to start
tilling movement. Tines and wheels will both turn.
DRIVE CONTROL BAR
“DISENGAGED” POSITION
•
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.
FIG. 9
TINE OPERATION - WITH WHEEL DRIVE
•
Always release drive control bar before moving shift
lever into another position.
IMPORTANT: 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.
DEPTH STAKE PIN
“RELEASED” POSITION
FORWARD - WHEELS ONLY/TINES
STOPPED
•
Releasedrivecontrolbarandmoveshiftleverindicator
to “F” (forward) position. Engage drive control bar and
tiller will move forward.
REVERSE - WHEELS ONLY/TINES STOPPED
“LOCKED”
POSITION
•
•
•
•
•
DO NOT STAND DIRECTLY BEHIND TILLER.
Release the drive control bar.
NUT
“B”
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.
OUTER
SIDE SHIELD NUT
“A”
FIG. 11
HARD TO SHIFT GEARS
TURNING
•
Brieflyengagedrivecontrolbarandreleaseorrocktiller
forward and backward until are able to shift gears.
•
•
•
Release the drive control bar.
Move throttle control to “SLOW” position.
Placeshiftleverindicatorin“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.
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.
•
•
8
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OPERATION
•
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 desired
speed. To begin tilling, hold drive control bar against
the handle.
OIL
LEVEL
OUTER SIDE SHIELDS (See Fig. 11)
OIL
FILLER
PLUG
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). Retighten nuts.
4
_
OIL DRAIN
PLUG
rt
gine_a
en
FIG. 12
ADD GASOLINE
TO TRANSPORT
•
Fill fuel tank to bottom of filler neck. Do not overfill.
Use fresh, clean, regular unleaded 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 quantities that can be used within 30 days to assure
fuel freshness.
CAUTION: Beforeliftingortransporting,
allow tiller engine and muffler to cool.
Disconnect spark plug wire. Drain
gasoline from fuel tank.
AROUND THEYARD
CAUTION: Fill to within 1/2 inch of top
offueltanktopreventspillsandtoallow
for fuel expansion. If gasoline is ac-
cidentally spilled, move machine away
from area of spill. Avoid creating any
sourceofignitionuntilgasolinevapors
have disappeared.
Wipe off any spilled oil or fuel. Do not
store, spill or use gasoline near an
open flame.
•
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 posi-
tion. This prevents tines from scuffing 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
IMPORTANT: WHEN OPERATING IN TEMPERATURES
BELOW32°F(0°C), USE FRESH, CLEAN WINTER GRADE
GASOLINE TO HELP INSURE GOOD COLD WEATHER
STARTING.
•
•
•
Disconnect spark plug wire.
Drain fuel tank.
Transport in upright position to prevent oil leakage.
CAUTION: Alcohol blended fuels (called
gasohol or using ethanol or methanol) can at-
tract moisture which leads to separation and
formation of acids during storage. Acidic gas
can damage the fuel system of an engine while
in storage. To avoid engine problems, the fuel
system should be emptied before storage of
30 days or longer. Drain the gas tank, start
the engine and let it run until the fuel lines
and carburetor are empty. Use fresh fuel next
season. SeeStorageInstructionsforadditional
information. Never use engine or carburetor
cleaner products in the fuel tank or permanent
damage may occur.
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.
CHECK ENGINE OIL LEVEL (See Fig.12)
•
•
•
The engine in your unit has been shipped, from the
factory, already filled with SAE 30 summer weight oil.
With engine level, clean area around oil filler plug and
remove plug.
Engineoilshouldbetopointofoverflowingwhenengine
is level. For approximate capacity see “PRODUCT
SPECIFICATIONS” on page 3 of this manual. All oil
must meet A.P.I. Service Classification SF-SJ.
TO START ENGINE (See Fig. 13)
CAUTION: Keep drive control bar in
“DISENGAGED” position when start-
ing engine.
•
•
For cold weather operation you should change oil for
easier starting (See oil viscosity chart in the Mainte-
nance section of this manual).
To change engine oil, see the Maintenance section in
this manual.
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.
9
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OPERATION
•
•
•
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 compression cycle (rope will
pull slightly harder at this point).
4
3
2
1
•
•
Pull recoil starter handle quickly. Do not let starter
5
6
7
handle snap back against starter.
If engine fires 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.
FIG. 14
•
•
•
Soilconditionsareimportantforpropertilling.Tineswill
notreadilypenetratedry,hardsoilwhichmaycontribute
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.
Donotleanonhandle. Thistakesweightoffthewheels
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.
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: Ifatahighaltitude(3000feet)orincoldtemperatures
(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.
CULTIVATING
CHOKE CONTROL
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).
RECOIL STARTER HANDLE
FIG. 13
TILLING HINTS
CAUTION: Untilyouareaccustomedto
handlingyourtiller,startactualfielduse
with throttle in slow position (mid-way
between “FAST” and “IDLE”).
•
•
Tilling is digging into, turning over, and breaking up
packedsoilbeforeplanting.Loose,unpackedsoilhelps
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 matter 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.
You will find tilling much easier if you leave a row un-
tilled 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. 15
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.
10
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MAINTENANCE
MAINTENANCE
SCHEDULE
FILL IN DATES
AS YOU COMPLETE
REGULAR SERVICE
SERVICE DATES
EVERY SEASON
BEFORE EEAVCEHRUYS5EHEOVEURYS 25EHVOEURRYS50 HOURS
Check Engine Oil Level
Change Engine Oil
1,2
Oil Pivot Points
Inspect Spark Arrester / Muffler
Inspect Air Screen
Clean or Replace Air Cleaner Cartridge
Clean Engine Cylinder Fins
Replace Spark Plug
2
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.
LUBRICATION CHART
GENERAL RECOMMENDATIONS
The warranty on this tiller does not cover items that have
beensubjectedtooperatorabuseornegligence. Toreceive
fullvaluefromthewarranty,theoperatormustmaintaintiller
as instructed in this manual.
cTHROTTLE
CONTROL
Some adjustments will need to be made periodically to
properly maintain your tiller.
d ENGINE
e RH GEAR CASE
All adjustments in the Service and Adjustments section
of this manual should be checked at least once each
season.
GREASE FITTIG
•
Once a year you should replace the spark plug, clean
or replace air filter, and check tines and belts for wear.
A new spark plug and clean air filter assure proper
air-fuel mixture and help your engine run better and
last longer.
c DEPTH
STAKE PIN
c LEVELING
SHIELD
HINGES
BEFORE EACH USE
•
•
•
Check engine oil level.
Check tine operation.
Check for loose fasteners.
c IDLER
BRACKET
c WHEEL
HUB
c SAE 30 OR 10W-30 MOTOR OIL
d REFER TO MAINTENANCE “ENGINE” SECTION
e EP #1 GREASE
LUBRICATION
Keep unit well lubricated (See “LUBRICATION CHART”).
11
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MAINTENANCE
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-SJ. Select the oil’s SAE viscosity grade
according to your expected temperature.
OIL
DRAIN
PLUG
SAE VISCOSITY GRADES
SAE 30
10W-30 / 5W-30
OIL LEVEL
OIL FILLER
PLUG
-20
0
30
40
4
100
60
80
F
C
-20
10
-30
-10
20
30
40
TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE
oil_visc_chart5_e(drt)
FIG. 17
FIG. 16
AIR FILTER (See Fig. 18)
Yourenginewillnotrunproperlyusingadirtyairfilter. Clean
the foam pre-cleaner after every 25 hours of operation or
every season. Service paper cartridge every 100 hours of
operation or every season, whichever occurs first.
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
40°F (4°C). Check your engine oil level more frequently to
avoid possible engine damage from running low on oil.
Service air cleaner more often under dusty conditions.
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.
•
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.
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. 16 and 17)
Determine temperature range expected before oil change.
All oil must meet API service classification SF-SJ.
TO SERVICE CARTRIDGE
•
Carefully remove cartridge to prevent debris from
entering carburetor. Clean base carefully to prevent
debris from entering carburetor.
Clean cartridge by tapping gently on flat surface. If
very dirty or damaged, replace cartridge.
•
•
•
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. For easier removal of plug use
7/16 12 Pt. socket with extension.)
Tip tiller forward to drain oil.
After oil has drained completely, replace oil drain plug
and tighten securely.
Reinstall cartridge, cover with pre-cleaner and secure
with screw.
•
•
IMPORTANT: PETROLEUMSOLVENTS,SUCHASKEROSENE,
ARE NOT TO BE USED TO CLEAN THE CARTRIDGE. THEY
MAY CAUSE DETERIORATION OFTHE CARTRIDGE. DO NOT
OILCARTRIDGE. DONOTUSEPRESSURIZEDAIRTOCLEAN
OR DRY CARTRIDGE.
•
•
Remove oil filler plug. Be careful not to allow dirt to
enter the engine.
Refillenginewithoil. See“CHECKENGINEOILLEVEL”
in the Operation section of this manual.
12
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MAINTENANCE
MUFFLER
COVER
KNOB
Do not operate tiller without muffler. Do not tamper with
exhaustsystem.Damagedmufflersorsparkarresterscould
create a fire hazard. Inspect periodically and replace if
necessary. If your engine is equipped with a spark arrester
screen assembly, remove every 50 hours for cleaning and
inspection. Replace if damaged.
COVER
FOAM
PRECLEANER
AIR CLEANER
CARTRIDGE
SPARK PLUG
Replace spark plugs at the beginning of each tilling sea-
son or after every 50 hours of use, whichever comes first.
Spark plug type and gap setting is shown in “PRODUCT
SPECIFICATIONS” on page 3 of this manual.
BASE
FIG. 18
TRANSMISSION
Once a season, lubricate the right hand side gear case
grease fitting with 1 oz. of EP #1 Grease.
COOLING SYSTEM (See Fig. 19)
Your engine is air cooled. For proper engine performance
and long life keep your engine clean.
CLEANING
•
•
Clean air screen frequently using a stiff-bristled
brush.
Keep cylinder fins, levers, and linkage free of dirt and
chaff.
Do not clean your tiller when the engine and transmission
are hot. We do not recommend using pressurized water
(garden hose, etc.) to clean your unit unless the gasket
area around the transmission and the engine muffler, air
fi lter and carburetor are covered to keep water out. Water
in engine will shorten the useful life of your tiller.
•
•
•
Clean engine, wheels, finish, etc. of all foreign mat-
ter.
Keep finished surfaces and wheels free of all gasoline,
oil, etc.
Protect painted surfaces with automotive type wax.
BLOWER
HOUSING
AIR SCREEN
e
ngine
_ar
t
_
61
FIG. 19
13
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SERVICE AND ADJUSTMENTS
CAUTION: Disconnect spark plug wire from spark plug and place wire where it cannot come
into contact with plug.
TILLER
CLEVIS
PIN
TO ADJUST HANDLE HEIGHT (See Fig. 20)
Select handle height best suited for your tilling conditions.
Handle height will be different when tiller digs into soil.
NUT “C”
•
•
First loosen handle lock lever.
Handle can be positioned at different settings between
“HIGH” and “LOW” positions.
NUT
“D”
•
Retighten handle lock lever securely after adjusting.
HANDLE
(HIGH POSITION)
HAIRPIN
CLIP
HANDLE LOCK
LEVER
NUT “B”
ire_4
t
INNER SIDE
SHIELD
NUT “A”
OUTER SIDE
SHIELD
HANDLE
(LOW POSITION)
FIG. 21
TO REMOVE BELT GUARD (See Fig. 22)
NOTE: For ease of removal, remove hairpin clip and
clevis pin from left wheel. Pull wheel out from tiller about
1 inch.
FIG. 20
•
•
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.
TIRE CARE
CAUTION: When mounting tires, un-
lessbeadsareseated,overinflationcan
cause an explosion.
•
•
•
•
Maintain 20 PSI (1.4 kg/cm2) of tire pressure. If tire
pressures are not equal, tiller will pull to one side.
Keep tires free of gasoline or oil which can damage
rubber.
SCREW
AND WASHER
BELT GUARD
HEX NUT
AND
WASHER
(LOCATED
BEHIND
TIRE)
TO REMOVE WHEEL (See Fig. 21)
•
•
•
Place blocks under transmission to keep tiller from
tipping.
Remove outer side shield by removing nuts “A” and
“B”.
Remove inner side shield by removing nuts “C” and
“D”.
•
•
•
Remove hairpin clip and clevis pin from wheel.
Remove wheel and tire.
Repair tire and reassemble.
SCREW
AND
WASHER
HAIRPIN CLIP AND
CLEVIS PIN
FIG. 22
14
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SERVICE AND ADJUSTMENTS
TO REPLACE GROUND DRIVE BELT
(See Fig. 23)
GROUND DRIVE BELT ADJUSTMENT
(See Fig. 23)
•
•
•
Remove belt guard (See“TO REMOVE BELT GUARD”
For proper belt tension, the extension spring should
have about 5/8 inch stretch when drive control bar is in
“ENGAGED” position. This tension can be attained as
follows:
in this section of this manual).
Remove old belt by slipping off engine pulley first 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.
•
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 stretch is obtained
while the drive control bar is engaged.
•
•
•
Check belt adjustment as described below.
Replace belt guard.
Reposition wheel and replace clevis pin and hairpin
clip.
•
Tighten cable clip screw securely.
CABLE CLIP
SCREW
ENGINE
PULLEY
DRIVE
CONTROL
CABLE
LESS
TENSION
MORE
TENSION
5/8"
EXTENSION
SPRING
IDLER
PULLEY
TRANSMISSION PULLEY
FIG. 23
15
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SERVICE AND ADJUSTMENTS
•
To maintain the superb tilling performance of this
TINE REPLACEMENT
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.
(See Figs. 24, 25, and 26)
CAUTION: Tines are sharp. Wear
gloves or other protection when han-
dling tines.
•
New tines should be assembled as shown in Fig.
26. Sharpened tine edges will rotate rearward from
above.
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.
tine_3
NEW TINE
WORN TINE
TINE
TINE
FIG. 24
3-1/2" MAX (9 CM)
FIG. 25
HAIRPIN CLIP
SHARP EDGE
COUNTER
TINE
ROTATION
HAIRPIN CLIP
SHARP EDGE
SHARP EDGES
SHEAR PIN
SHARP
EDGES
SHARP
EDGE
SHEAR PIN
tine_13
FIG. 26
16
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SERVICE AND ADJUSTMENTS
ENGINE
TO ADJUST CARBURETOR
Thecarburetorhasbeenpresetatthefactoryandadjustment
should not be necessary. However, engine performance
can be affected by differences in fuel, temperature, altitude
or load. If the carburetor does need adjustment, contact
your nearest authorized service center/department
IMPORTANT: NEVERTAMPERWITHTHEENGINEGOVERNOR,
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,
CONTACTYOURNEARESTAUTHORIZEDSERVICECENTER/
DEPARTMENT, WHICH HAS THE PROPER EQUIPMENT AND
EXPERIENCE TO MAKE ANY NECESSARY ADJUSTMENTS.
TO ADJUST THROTTLE CONTROL CABLE
(See Fig. 27)
The throttle control has been preset at the factory and
adjustment 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.
CLAMP SCREW
CASING
AND WIRE
engine_art_78
THROTTLE CONTROL
FIG. 27
17
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STORAGE
Immediately prepare your tiller for storage at the end of the
ENGINE OIL
Drainoil(withenginewarm)andreplacewithcleanoil. (See
“ENGINE” in the Maintenance section of this manual).
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 building
where fumes may reach an open flame
orspark. Allowtheenginetocoolbefore
storing in any enclosure.
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.
TILLER
•
Cleanentiretiller(See“CLEANING”intheMaintenance
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 Maintenance section of this
manual.
Be sure that all nuts, bolts and screws are securely
fastened. Inspect moving parts for damage, breakage
and wear. Replace if necessary.
Touch up all rusted or chipped paint surfaces; sand
lightly before painting.
OTHER
•
•
•
•
Do not store gasoline from one season to an-
other.
•
•
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.
•
ENGINE
IMPORTANT: NEVER COVER TILLER WHILE ENGINE AND
EXHAUST AREAS ARE STILL WARM.
FUEL SYSTEM
IMPORTANT:ITISIMPORTANTTOPREVENTGUMDEPOSITS
FROMFORMING INESSENTIALFUELSYSTEMPARTSSUCH
ASTHE CARBURETOR, FUEL FILTER, FUEL HOSE, ORTANK
DURING STORAGE. ALSO, EXPERIENCE INDICATES THAT
ALCOHOL BLENDED FUELS (CALLED GASOHOL OR USING
ETHANOLORMETHANOL)CANATTRACTMOISTUREWHICH
LEADSTOSEPARATIONANDFORMATIONOFACIDSDURING
STORAGE. ACIDIC GAS CAN DAMAGE THE FUEL SYSTEM
OF AN ENGINE WHILE IN STORAGE.
•
•
•
Empty the fuel tank by starting 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.
Use fresh fuel next season.
NOTE: Fuel stablizer is an acceptable alternative in
minimizing the formation of fuel gum deposits during
storage. Add stabilizer to gasoline in fuel tank or storage
container. Always follow the mix ratio found on stablizer
container. Run engine at least 10 minutes after adding
stablizer to allow the stabilizer to reach the carburetor.
Do not empty the gas tank and carburetor if using fuel
stabilizer.
18
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TROUBLESHOOTING POINTS
PROBLEM
CAUSE
CORRECTION
Will not start
1. Out of fuel.
1. Fill fuel tank.
2. Engine not “CHOKED” properly.
3. Engine flooded.
4. Dirty air cleaner.
5. Water in fuel.
2. See “TO START ENGINE” in Operation section.
3. Wait several minutes before attempting to start.
4. Clean or replace air cleaner cartridge.
5. Empty fuel tank and carburetor, and refill tank with fresh,
clean gasoline.
6. Clogged fuel tank.
6. Remove fuel tank and clean.
7. Loose spark plug wire.
8. Bad spark plug or improper gap.
9. Carburetor out of adjustment.
10. Oil soaked air filter.
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.
Hard to start
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. Place throttle control in “FAST” position.
2. Clean or replace air cleaner cartridge.
3. Replace spark plug or adjust gap.
4. Empty fuel tank and refill tank with fresh, clean gasoline.
5. Make sure spark plug wire is seated properly on plug.
6. Make necessary adjustments.
Loss of power
1. Engine is overloaded.
2. Dirty air cleaner.
3. Low oil level/dirty oil.
4. Faulty spark plug.
5. Oil in fuel.
1. Set depth stake for shallower tilling.
2. Clean or replace air cleaner cartridge.
3. Check oil level/change oil.
4. Clean and regap or change spark plug.
5. Empty and clean fuel tank and refill tank, and clean
carburetor.
6. Stale or dirty fuel.
7. Water in fuel.
6. Empty fuel tank and refill tank with fresh, clean gasoline.
7. Empty fuel tank and carburetor, and refill tank with fresh,
clean gasoline.
8. Clogged fuel tank.
8. Remove fuel tank and clean.
9. Spark plug wire loose.
10. Dirty engine air screen.
11. Dirty/clogged muffler.
12. Carburetor out of adjustment.
13. Poor compression.
9. Connect and tighten spark plug wire.
10. Clean engine air screen.
11. Clean/replace muffler.
12. Make necessary adjustments.
13. Contact an authorized service center/department.
Engine overheats
1. Low oil level/dirty oil.
2. Dirty engine air screen.
3. Dirty engine.
4. Partially plugged muffler.
5. Improper carburetor adjustment.
1. Check oil level/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.
Excessive bounce/
difficult handling
1. Ground too dry and hard.
1. Ground too wet.
1. Moisten ground or wait for more favorable soil
conditions.
Soil balls up or clumps
1. Wait for more favorable soil conditions.
Engine runs but tiller
won’t move
1. Drive control bar is not engaged.
2. V-belt not correctly adjusted.
3. V-belt is off pulley(s).
1. Engage drive control.
2. Inspect/adjust V-belt.
3. Inspect V-belt.
Engine runs but labors
when tilling
1. Tilling too deep.
2. Throttle control not properly adjusted.
3. Carburetor out of adjustment.
1. Set depth stake for shallower tilling.
2. Check throttle control setting.
3. Make necessary adjustments.
Tines will not rotate
1. Shear pin(s) broken.
1. Replace shear pin(s).
19
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REPAIR PARTS
TILLER - - MODEL NUMBER 650RTT (650BRTTA), PRODUCT NUMBER 954 32 93-25
HANDLE ASSEMBLY
8
9
7
6
4
3
5
26
10
12
3
13
14
2
11
27
2
1
25
15
26
24
22
23
30
21
16
20
18
19
11
17
31
handle_assy_3a
KEY PART
NO. NO.
KEY PART
NO. NO.
DESCRIPTION
DESCRIPTION
17
18
19
20
21
22
23
532 10 92-29 Lock, Handle
873 68 06-00 Nut, Crownlock 3/8-16 unc
819 13 16-11 Washer 13/32 x 1 x 11 Ga.
532 10 92-28 Lever, Lock, Handle
532 19 03-72 Handle
1
532 18 06-34 Control, Throttle
532 14 14-06 Grip, Handle
532 11 06-73 Grommet Handle
532 12 72-54 Bar Assembly, Control
532 00 67-12 Cap Vinyl
2
3
4
5
532 16 51-97 Clip Cable
6
532 19 04-52 Panel, Control
532 11 06-41 Bushing Split
817 72 04-08 Screw 1/4-20 x 1/2
872 01 05-20 Bolt 5/16-18 x 2.50
532 11 06-46 Grip, Handle
532 12 47-88 Clip, Hairpin
532 08 13-28 Bolt, Shoulder
532 18 74-97 Handle, Shift
532 10 93-13 Grommet, Rubber
532 11 07-02 Rod, Shift
532 08 67-77 Screw, Hex Washer Hd. Slotted
#10-24 x 1/2
532 00 94-84 Clip
7
8
24
25
26
27
30
31
9
873 97 05-00 Nut Lock Hex Flange
532 11 06-75 Cable, Clutch
873 97 04-00 Nut Hex Flange 1/4-20 unc
532 00 71-92 Tie Cable
10
11
12
13
14
15
16
532 15 06-96 Bolt, Pivot
NOTE: All component dimensions given in U.S. inches.
872 11 06-08 Bolt, Carriage 3/8-16 x 1 Gr. 5
1 inch = 25.4 mm
20
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REPAIR PARTS
TILLER - - MODEL NUMBER 650RTT (650BRTTA), PRODUCT NUMBER 954 32 93-25
MAINFRAME, LEFT SIDE
7
9
10
6
8
39
1
5
11
3
2
3
2
12
13
21
4
65
38
14
37
33
16
32
36
35
34
27
31
19
40
29
22
30
23
28
3
44
24
15
40
26
mainframe_left_17
25
KEY PART
NO. NO.
KEY PART
NO. NO.
DESCRIPTION
DESCRIPTION
1
2
3
4
5
6
7
8
9
873 51 05-00 Nut, Keps 5/16-18
810 04 06-00 Washer, Lock 3/8
873 22 06-00 Nut, Hex 3/8-16
532 17 01-27 Shield, Inner Belt Guard RT
532 16 43-29 Pin Spirol Flared
532 11 01-11 Lever, Shift
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
44
65
532 12 68-75 Rivet, Drilled
532 12 47-88 Clip, Hairpin
532 19 04-53 Guard, Belt
532 13 28-01 Belt, V
532 10 46-79 Pulley, Idler
812 00 00-32 Ring, Klip
532 15 92-29 Bracket, Idler
532 10 23-84 Bolt, Hex 5/16-16 x 12
532 10 21-41 Shaft, Idler Arm
874 76 06-16 Bolt, Hex 3/8-16 x 1
532 10 23-83 Counterweight, L. H.
874 76 05-24 Bolt, Hex 5/16-18 x 1-1/2
532 10 23-31 Bracket, Reinforcement, L. H.
532 13 08-12 Sheave, Engine
874 76 05-44 Bolt, Fin Hex 5/16-18 unc x 2-3/4
532 14 00-62 Cap, Plunger Blk
532 17 04-88 Screw Hex Wsh Slt #10-24 x 1/2
872 11 04-04 Bolt, Carriage 1/4-20 x 1/2 Gr. 5
532 00 87-00 Plate, Shift Indicator
532 08 67-77 Screw, Hex, Washer Head, Slotted
#10-24 x 1/2
10
11
12
13
14
15
16
19
21
22
23
532 00 94-84 Clip
810 04 04-00 Washer, Lock 1/4
873 22 04-00 Nut, Hex 1/4-20
823 23 05-06 Screw, Set, Hex 5/16-18 x 3/8
532 11 06-52 Spacer, Split 0.327 x 0.42 x 2.09
819 11 11-16 Washer 11/32 x 11/16 x 16 Ga.
532 14 51-02 Sheave, Transmission
812 00 00-28 Retainer, Ring
873 80 05-00 Nut Lock Hex w/Ins 5/16-18 unc PL
873 97 05-00 Nut Lock Hex Flange
532 15 61-17 Spacer, Split
874 77 05-08 Bolt, Fin Hex 5/16-24 unf x 1/2
532 00 50-15 Tire
532 12 43-66 Rim
532 12 47-18 Tire Valve
NOTE: All component dimensions given in U.S. inches.
1 inch = 25.4 mm
21
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REPAIR PARTS
TILLER - - MODEL NUMBER 650RTT (650BRTTA), PRODUCT NUMBER 954 32 93-25
MAINFRAME, RIGHT SIDE
15
2
13
12
5
10
7
8
9
11
10
KEY PART
NO. NO.
KEY PART
NO. NO.
DESCRIPTION
DESCRIPTION
2
873 97 05-00 Locknut, Hex, Flange 5/16-18
532 10 23-32 Bracket, Reinforcement
532 10 21-73 Counter Weight, R.H.
810 04 06-00 Washer, Lock 3/8
873 22 06-00 Nut, Hex 3/8-16
874 76 05-24 Bolt, Hex 5/16-18 x 1-1/2
532 12 47-88 Clip, Hairpin
15
- - - - - - - -
Engine, Briggs & Stratton
Model No. 120302 (Order parts
from Engine Manufacturer)
5
7
8
NOTE: All component dimensions given in U.S. inches
9
1 inch = 25.4 mm
10
11
12
13
For engine service and replacement parts, call the toll free
number for your engine manufacturer listed below:
Briggs & Stratton
Tecumseh Products
Honda Engines
532 12 68-75 Rivet, Drilled
532 00 50-15 Tire
1-800-233-3723
1-800-558-5402
1-800-426-7701
532 12 43-66 Rim
532 12 47-18 Tire Valve
22
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REPAIR PARTS
TILLER - - MODEL NUMBER 650RTT (650BRTTA), PRODUCT NUMBER 954 32 93-25
TRANSMISSION
12
13
9
15
11
60
10
16
48
9
14
25
24
8
5
18
31
7
23
44
6
22
21
30
5
18
19
4
18
18
43
34
39
42
29
40
41
20
28
33
53
32
18
38
37
27
49
3
37
2
35
36
50
24
25
52
53
44
58
51
transmission_19.5b
KEY PART
NO. NO.
KEY PART
NO. NO.
DESCRIPTION
DESCRIPTION
1
532 18 85-54 Transmission Assembly (Includes
Key Nos. 2-53)
532 18 84-82 Gearcase, L.H. w/Bearing (Includes
Key No. 4)
29
30
31
32
33
34
35
36
532 10 21-34 Chain #35-50 Pitch
532 15 07-37 Ground Shaft Assembly
2
532 14 30-08 Bearing, Shaft, Ground Drive R.H.
532 10 63-88 Spacer 0.70 x 1.00 x 1.150
532 10 21-21 Sprocket and Gear Assembly
532 10 21-12 Shaft, Reduction (2nd)
532 10 21-01 Screw, Whiz, Lock 5/16-18 x 3-1/2
532 15 43-55 Sprocket Assembly w/Bearing (In-
cludes Key Nos. 37 and 38)
532 12 47-91 Bearing, Needle
532 15 43-56 Sprocket, Tine
532 10 53-45 Gear, Cluster, Red 1st & 2nd
532 10 53-46 Gear, Reverse
532 00 83-58 Shaft, Reduction (1st)
532 00 42-20 Washer, Thrust
3
532 16 19-63 Gasket, Gearcase
532 00 50-20 Bearing, Needle
532 00 13-70 Washer, Thrust 5/8 x 1.10 x 1/32
532 13 73-35 Pinion, Input
4
5
6
7
532 14 51-01 Shaft, Input
8
532 12 47-92 Bearing, Needle
532 15 44-67 Washer, Seal
37
38
39
40
41
42
43
44
48
9
10
11
12
13
14
15
16
18
19
20
532 12 46-97 Ball, Steel
532 10 03-71 Spring, Shift, Fork
532 10 61-60 O-Ring
532 14 21-45 Arm, Shift
532 00 83-53 Fork, Shift
532 10 61-46 Spacer 1.01 x 1.75 x 0.760
532 15 52-36 Seal Asm, Oil
532 18 84-85 Gearcase, R.H. w/Bearing (Includes
Key No. 8)
532 13 26-88 Shaft, Tine
812 00 00-39 Ring, Klip
532 15 44-66 Shaft, Shift
532 00 43-58 Washer
812 00 00-40 Ring, Klip
49
50
51
52
53
58
60
- -
532 10 21-14 Gear, Assembly, Reverse Idler (In-
cludes Key Nos. 21 and 22)
532 10 61-47 Chain, Roller #50-50 Pitch
817 72 04-08 Screw 1/4-20 x 1/2
873 22 05-00 Nut, Hex 5/16-18
21
22
23
24
25
27
28
532 10 21-15 Gear, Reverse Idler
532 00 68-03 Bearing, Needle
532 10 21-11 Shaft, Reverse Idler
810 04 07-00 Washer, Lock 7/16
873 61 07-00 Nut, Hex 7/16-20
532 14 30-09 Bearing, Shaft, Ground Drive L.H.
532 10 63-90 Spacer 0.765 x 1.125 x 1.23
532 16 51-40 Kit, Bearing
532 17 95-20 Bolt Shoulder 1/4-20 unc x .875
532 18 32-26 Fitting Grease
532 00 60-66 Grease, Plastilube #1
NOTE: All component dimensions given in U.S. inches.
1 inch = 25.4 mm
23
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REPAIR PARTS
TILLER - - MODEL NUMBER 650RTT (650BRTTA), PRODUCT NUMBER 954 32 93-25
TINE SHIELD
4
5
3
6
7
1
8
14
13
2
29
5
14
12
11
9
18
10
12
28
11
12
12
11
23
11
24
23
33
25
32
16
5
12
1
23
11
27
24
22
21
26
29
20
15
19
16
tine_shield_13_in
KEY PART
NO. NO.
KEY PART
NO. NO.
DESCRIPTION
DESCRIPTION
1
873 90 05-00 Nut, Lock Hex Flange 5/16-18
532 16 29-52 Shield, Side, Outer L. H.
532 00 83-93 Pin, Stake, Depth
19
20
21
22
23
24
25
26
27
28
29
32
33
532 10 27--01Grip
873 22 06-00 Nut, Hex 3/8-16
532 10 21-56 Stake, Depth
874 93 06-32 Bolt, Hex 3/8-16 x 2
532 00 44-40 Hinge
872 14 04-04 Bolt, Carriage 1/4-20 x 1/2 Gr. 5
532 12 47-17 Cap, Vinyl
532 10 92-27 Pad, Idler
532 12 50-16 Shield, Leveling
532 12 05-88 Pin, Hinge
532 14 22-93 Shield, Side
2
3
4
812 00 00-35 Ring, Klip
5
532 18 08-47 Bolt, Rdhd Sqnk 5/16-18 x 3/4
532 00 83-94 Spring
532 00 83-92 Bracket, Latch
532 10 92-30 Spring, Depth Stake
532 14 22-92 Shield, Tine
872 14 05-08 Bolt, Carriage 5/16-18 unc x 1
873 22 05-00 Nut, Hex 5/16-18
6
7
8
9
10
11
12
13
14
15
16
18
810 04 05-00 Washer, Lock 5/16
872 11 05-10 Bolt, Carriage 5/16-18 x 1-1/4
532 12 43-11 Bracket, Shield Tine
532 16 29-53 Shield, Side, Outer R.H.
873 90 04-00 Nut, Hex Flange 1/4-20 unc
873 22 04-00 Nut Fin Hex 1/4-20 unc
810 04 04-00 Washer Lock Hvy Helical 1/4
NOTE: All component dimensions given in U.S. inches.
1 inch = 25.4 mm
872 04 04-10 Bolt, Carriage 1/4-20 x 1-1/4 Gr.
24
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REPAIR PARTS
TILLER - - MODEL NUMBER 650RTT (650BRTTA), PRODUCT NUMBER 954 32 93-25
TINE ASSEMBLY
2
1
1
1
3
5
6
7
1
4
3
11
2
11
9
8
9
10
9
4
9
tine_ipb_1
KEY PART
NO. NO.
KEY PART
NO. NO.
DESCRIPTION
DESCRIPTION
1
2
3
4
5
6
7
532 00 44-59 Tine, Outer, L.H.
532 13 26-73 Clevis Pin
8
874 61 06-16 Bolt, Hex 3/8-24 x 1
532 00 44-60 Tine, Outer, R.H.
532 13 27-28 Assembly, Hub and Plate, R.H.
532 00 65-55 Tine, Inner, R.H.
9
532 00 65-54 Tine, Inner, L.H.
10
11
532 12 46-60 Retainer, Spring Zinc
532 13 27-27 Assembly, Hub and Plate, L.H.
873 61 06-00 Nut, Hex 3/8-24
NOTE: All component dimensions given in U.S. inches.
1 inch = 25.4 mm
810 04 06-00 Washer, Lock 3/8
25
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REPAIR PARTS
TILLER - - MODEL NUMBER 650RTT (650BRTTA), PRODUCT NUMBER 954 32 93-25
DECALS
3
2
8
10
6
5
4
11
7
9
KEY PART
NO. NO.
DESCRIPTION
2
532 18 92-34 Decal, CNTRL PNL
3
532 13 72-82 Decal, Control Tine
4
532 18 92-33 Decal, Tine Shield
5
532 11 06-14 Decal, Hand Placement
532 10 21-80 Decal, Shift Indicator
532 16 23-84 Decal, Warning
6
7
8
532 17 10-79 Decal, Engine B&S 6.5 HP
532 12 00-76 Decal, Warning, Rotating Tines
532 16 68-70 Decal, Engine Intek REF
532 17 10-78 Decal, Rewind Intek #274350
532 18 89-00 Manual, Owner’s (English)
9
10
11
- -
26
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27
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532 18 89-00 Rev. 1 12.05.03 TR/rad
Printed in U.S.A.
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