Poulan Pro PPCRT17, PPCRT14 Operator's Manual

IMPORTANT MANUAL Do Not Throw Away
OPERATOR'S MANUAL MODEL:
PPCRT17
REAR TINE TILLER
ALWAYS WEAR EYE PROTECTION DURING OPERATION Visit our website: www.poulanpro.com
Gasoline containing up to 10% ethanol (E10) is acceptable for use in this machine. The use of any gasoline exceeding 10% ethanol (E10) will void the product warranty.
115 78 55-32 Rev. 3 Printed in U.S.A.
Read this Man u al and follow all Warn­ings and Safety Instructions. Fail ure to do so can re sult in serious in ju ry.
10.11.17 SR
SAFETY RULES
SAFE OPERATION PRACTICES FOR POWERED WALK-BEHIND ROTARY
TILLERS AND HAND-SUPPORTED CULTIVATORS
TRAINING
Read, understand, and follow all instructions on the machine and in the manual(s) before starting. Be thoroughly familiar with the controls and the proper use of the equipment. Know how to stop the machine and disengage the controls quickly.
• Never allow children to operate the equipment. Never allow adults to op er ate the equipment without proper instruction.
• Keep the area of operation clear of all persons, par­ tic u lar ly small children, and pets.
PREPARATION
Thoroughly inspect the area where the equipment is to be used and remove all foreign objects.
• Disengage all clutches and shift into neutral before starting the engine (mo tor).
Do not operate in shorts or open toed shoes. Wear proper Personal Protective Equipment (PPE) at all times, such as gloves, proper footwear, and eye pro­tection.
Use extension cords and receptacles as specified by the manufacturer for all machines with electric drive motor or electric starting motors.
• Never attempt to make any adjustments while the engine (motor) is running (except where specifically recommended by the manufacturer).
SAFE HANDLING OF GASOLINE:
To avoid personal injury or property damage, use ex­treme care in handling gasoline. Gasoline is extremely flammable and the vapors are explosive.
• Extinguish all cigarettes, cigars, pipes, and other sources of ignition.
Use only an approved gasoline container.
Never remove gas cap or add fuel with the engine running.
Allow engine to cool before refueling.
Never refuel the machine indoors.
Never store the machine or fuel container where there is an open flame, spark, or pilot light such as on a water heater or other appliance.
Never fill containers inside a vehicle of on a truck or trailer bed with a plastic liner. Always place containers on the ground away from your vehicle before filling.
Remove gas powered equipment from the truck or trailer and refuel it on the ground. If this is not possible, then refuel such equipment with a portable container, rather than from a gasoline dispenser nozzle.
Keep the nozzle in contact with the rim of the fuel tank or container opening at all times until fueling is complete. Do not use a nozzle lock open device.
If fuel is spilled on clothing, change clothing immediately.
Never overfill fuel tank. Replace gas cap and tighten securely.
If fuel is spilled, do not attempt to start engine but move the machine away from the area of spillage and avoid creating any source of ignition until fuel vapors have dissipated.
OPERATION
• Do not allow hands, feet, or other body parts or cloth­ing near the rotating tines or any other moving part. The tines begin to rotate once the engine/motor is started and the activating device is engaged. The tines may momentarily rotate after the activating device is released.
• Exercise extreme caution when crossing gravel sur­faces. Stay alert for hidden hazards or traffic.
After striking a foreign object, stop the engine (motor), remove the wire from the spark plug (or disconnect) the cord for electric products), thoroughly inspect the machine for any damage, and repair the damage before restarting and operating the machine.
Exercise caution to avoid slipping or falling.
If the machine should start to vibrate abnormally, stop the engine (motor) and check immediately for the cause. Vibration is general a warning sign of trouble.
Stop the engine (motor) when leaving the operating position, before unclogging the tines, and when making any repairs, adjustments, and inspections.
Stop the engine (motor) when leaving the machine unattended.
• 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 operate the engine in a confined space where dangerous carbon monoxide fumes can collect.
• Never operate the machine without proper shields and guards or other safety protective devices in place.
• Do not overload the machine capacity by attempting to till or cultivate too deep at too fast a rate.
Never operate the machine at high transport speeds on hard or slippery surfaces.
Never allow bystanders near the machine, especially small children.
Use only attachments and accessories approved by the manufacturer of the machine (such as wheel weights, counterweights, and the like).
• Never operate the tiller without good visibility or light.
Be careful when tilling in hard ground. The tines may catch in the ground and propel the tiller forward. If this occurs, let go of the handlebars and do not restrain the machine.
• Use extreme caution when reversing or pulling the machine towards you. To avoid getting pinned against a structure, ensure adequate distance before revers­ing near a wall or fence. For machines with powered reverse drive capability, familiarize yourself with the operation of the Emergency Stop Control. It provides a secondary means of stopping power to the tines and wheel drive in an emergency.
• Do not change the engine governor settings or over speed the engine.
Start the engine or switch on the motor carefully accord­ing to instructions and with feet away from the tines.
2
SAFETY RULES
SAFE OPERATION PRACTICES FOR POWERED WALK-BEHIND ROTARY
TILLERS AND HAND-SUPPORTED CULTIVATORS
• Never pick up or carry a machine while the engine (motor) is running.
• Do not operate the tiller while under the influence of alcohol or drugs.
Powered walk-behind tiller work is strenuous. You must be in good physical condition and mentally alert. If you have any condition that might be aggravated by strenu­ous work, check with your doctor before operating a powered walk-behind tiller.
MAINTENANCE AND STORAGE
Keep machine, attachments, and accessories in safe working condition.
Check shear bolts, engine mounting bolts, and other bolts at frequent intervals for proper tightness to be sure the equipment is in safe working condition.
• Never store the machine with fuel in the fuel tank inside a building where ignition sources are present, such as hot water and space heaters, clothes dryers, and the like. Allow the engine to cool before storing in any enclosure.
Always refer to the operator’s manual for important details if the tiller is to be stored for an extended period.
• If the fuel tank has to be drained, do this outdoors.
• Follow the manufacturer’s recommendations for safe loading, unloading, transport, and storage of machine.
- IMPORTANT -
CAUTIONS, IMPORTANTS, AND NOTES ARE A MEANS OF ATTRACTING ATTENTION TO IMPORTANT OR CRIT I CAL IN FOR MA TION IN THIS MANUAL.
IMPORTANT: USED TO ALERT YOU THAT THERE IS A POS SI BIL I TY OF DAM AG ING THIS EQUIP MENT.
NOTE: Gives essential information that will aid you to better understand, incorporate, or execute a particular set of instructions.
Look for this symbol to point out im­ por tant safety precautions. It means CAUTION!!! BE COME ALERT!!! YOUR SAFE TY IS INVOLVED.
CAUTION: Always disconnect spark plug wire and place wire where it can­ not contact spark plug in order to pre­ vent ac ci den tal starting when setting up, trans port ing, adjusting or making re pairs.
WARNING
The engine exhaust from this product con tains chem i cals known to the State of Cal i for nia to cause cancer, birth defects, or other reproduc­tive harm.
3
PRODUCT SPECIFICATIONS
GASOLINE CAPACITY: 1.47 Quarts (1,4 L) Unleaded Reg u lar
OIL (API SJ–SN): SAE 30 (Above 32°F/0°C) (Capacity: 16 oz./0,47L) SAE 5W-30 (Below 32°F/0°C)
SPARK PLUG : NGK BPR6ES (GAP: .010"/0.25mm) TORCH F6RTC
CONGRATULATIONS on your purchase of a new tiller. It has been designed, en gi neered and manu fac tured to give you the best pos sible de penda bil ity and per form ance.
Should you experience any prob lems you can not easily remedy, please contact your nearest authorized service center. We have com pe tent, well-trained tech ni cians and the proper tools to service or repair this unit.
Please read and retain this manual. The in struc tions will enable you to assemble and main tain your tiller prop erly. Always observe the “SAFETY RULES”.
CUSTOMER RESPONSIBILITIES
• Read and observe the safety rules.
• Follow a regular schedule in maintaining, caring for and using your tiller.
Follow instructions under “Maintenance” and “Stor age” sections of this Owner’s Manual.
IMPORTANT: THIS UNIT IS EQUIPPED WITH AN INTERNAL COMBUSTION ENGINE AND SHOULD NOT BE USED ON OR NEAR ANY UNIMPROVED FOREST-COVERED, BRUSH­COVERED OR GRASS COVERED LAND UNLESS THE ENGINE'S EXHAUST SYSTEM IS EQUIPPED WITH A SPARK ARRESTER MEETING APPLICABLE LOCAL LAWS (IF ANY). IF A SPARK ARRESTER IS USED, IT SHOULD BE MAINTAINED IN EFFECTIVE WORK ING ORDER BY THE OPERATOR.
IN THE STATE OF CALIFORNIA, A SPARK ARRESTER IS REQUIRED BY LAW (SECTION 4442 OF THE CALIFORNIA PUBLIC RESOURCES CODE). OTHER STATES MAY HAVE SIMILAR LAWS. FEDERAL LAWS APPLY ON FEDERAL LANDS. SEE YOUR AUTHORIZED SERVICE CENTER/DEPARTMENT FOR SPARK ARRESTER.
SUPPORT / HELP
If you require assistance or have questions concerning the application, operation, maintenance or parts for your product:
Visit our website: www.poulanpro.com
Call Us Toll Free: 1-800-849-1297
TABLE OF CONTENTS
SAFETY RULES .........................................................2
CUSTOMER RESPONSIBILITIES .............................4
PRODUCT SPECIFICATIONS ...................................4
ASSEMBLY .............................................................. 5-7
OPERATION ..........................................................8-12
MAINTENANCE SCHEDULE ...................................13
MAINTENANCE .................................................13-15
SERVICE & ADJUSTMENTS ..............................16-18
STORAGE ................................................................19
TROUBLESHOOTING .............................................. 20
4
ASSEMBLY
(2) Hairpin Clips
(1) Cable Clip 
(1) Carriage Bolt 3/8-16 UNC x 1 Gr. 5
(1) Center Locknut 3/8-16 UNC
(1) Handle Lock Lever
(2) Handle Locks
(1) Flat Washer 13/32 x 1 x 11 Ga.
CONTENTS OF HARDWARE PACK
(1) Pivot Bolt  3/8-16 UNC Grade 5
Extra Shear Pins & Clips
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. Stan dard wrench sizes are listed.
(1) Utility knife (1) Wire cutter (1) Screwdriver (1) Tire pressure gauge (1) Pair of pliers (1) 9/16" wrench (2) 1/2" wrenches
OPERATOR’S POSITION (See Fig. 1)
When right or left hand is mentioned in this manual, it means when you are in the operating position (standing behind tiller handles).
FRONT
LEFT
OPERATOR’S POSITION
Fig. 1
RIGHT
overhead_views_1
5
ASSEMBLY
UNPACKING CARTON (See Fig. 2)
CAUTION: Be careful of exposed sta ples when handling or disposing of carton­ing material.
IMPORTANT: WHEN UN PACK ING AND AS SEM BLING
TILLER, BE CAREFUL NOT TO STRETCH OR KINK CABLES.
While holding handle assembly, cut cable ties se cur ing handle assembly to top frame. Let handle assembly rest on tiller.
• Remove top frame of carton.
• Slowly ease handle assembly up and place on top of carton.
• Cut down right hand front and right hand rear cor ners of carton, lay side carton wall down.
• Remove packing material from handle assembly.
• Separate shift rod from handle assembly.
SHIFT ROD
HANDLE ASSEMBLY "UP" POSITION
TIGHTEN HANDLE LOCK LEVER TO HOLD
LOOSEN HANDLE LOCK LEVER TO MOVE
Fig. 4
carton_1
HANDLE ASSEMBLY
Fig. 2
INSTALL HANDLE (See Figs. 3, 4, and 5)
• Insert one handle lock (with teeth facing outward) in gearcase notch. (Apply grease on smooth side of handle lock to aid in keeping lock in place until handle assembly is lowered into position.)
HANDLE ASSEMBLY
GEARCASE NOTCH
HANDLE LOCK
(VIEWED FROM R.H. SIDE OF TILLER)
Fig. 3
Grasp handle assembly. Hold in “up” position. Be sure handle lock remains in gearcase notch. Slide handle assembly into position.
• Rotate handle assembly down. Insert rear carriage bolt first, with head of bolt on L.H. side of tiller and loosely assemble locknut (See Fig. 5).
HANDLE
REAR CARRIAGE BOLT
GEARCASE
BASE
SLOT
HANDLE LOCK FLAT
WASHER
handles_34
LOCKNUT
HANDLE
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.
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.
• Insert second handle lock (with teeth inward) in the slot of the handle base (just inside of washer).
Raise handle assembly to highest position and se cure ly tight en handle lock lever by rotating clockwise. Leav­ ing han dle assembly in highest position will make it
6
easier to connect shift rod.
LOCK
LEVER
PIVOT
BOLT
ASSEMBLY
INSERT CABLE CLIP (See Fig. 6)
Insert plastic cable clip into hole on the back of handle column. Push cables into clip.
HANDLE COLUMN
CABLE
CLIP
CABLES
Fig. 6
CONNECT SHIFT ROD (See Fig. 7)
• Insert end of shift rod farthest from bend into hole of shift lever in di ca tor.
• Insert hairpin clip through hole of shift rod to secure with bend of clip on right side.
REMOVE TILLER FROM CRATE
• Adjust handle assemby to lowest position. Be sure lock lever is tightened securely.
• Make sure shift lever indicator is in “N” (neutral) po si­ tion (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.
• Make sure tires are properly inflated to the PSI shown on tires.
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).
ATTACH THIS END TO SHIFT LEVER IN DI CA TOR
SHIFT ROD
HAIRPIN CLIP
SHIFT ROD
SHIFT LEVER INDICATOR
Fig. 7
7
OPERATION
KNOW YOUR TILLER
READ THIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR TILLER.
Compare the illustrations with your tiller to familiarize yourself with the location of various controls and adjustments. Save this manual for future reference.
These symbols may appear on your Tiller or in literature supplied with the product. Learn and understand their meaning.
RUN
TILLING
FORWARD
DRIVE CONTROL BAR
NEUTRAL /
EMERGENCY
DISENGAGE
DEPTH STAKE
LEVELING SHIELD
REVERSE
OR WARNING
SHIFT/EMERGENCY DISENGAGE LEVER
ENGINEONENGINE
OFF
FAST
SHIFT LEVER IN DI CA TOR
SLOWCAUTION
CHOKE FUEL OIL
THROTTLE CONTROL
FUEL VALVE
STOP
ENGINE ON/OFF SWITCH
OUTER SIDE SHIELD
MEETS ANSI SAFETY REQUIREMENTS
Our tillers conform to the safety standards of the American National Standards Institute.
ENGINE ON/OFF SWITCH - The engine switch enables and disables the ignition system.
FUEL VALVE - The fuel valve opens and closes the pas­sage between the fuel tank and the carburetor.
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
Fig. 8
RECOIL STARTER HANDLE - Used to start the engine.
SHIFT/EMERGENCY DISENGAGE LEVER - Used to shift transmission gears and to disengage powered drive and tines.
SHIFT LEVER INDICATOR - Shows which gear the trans­ mis sion is in.
THROTTLE CONTROL - Controls engine speed.
8
OPERATION
depth_
s
take
_2
The operation of any tiller can result in foreign objects thrown into the eyes, which can result in severe eye damage. Always wear safety glasses or eye shields before starting your tiller and while tilling. We recommend a wide vision safety mask over spectacles or standard safety glasses.
HOW TO USE YOUR TILLER
Know how to operate all controls before adding fuel and oil or attempting to start engine.
STOPPING (See Fig. 9)
TINES AND DRIVE
Release drive control bar to stop movement.
Move shift / emergency disengage lever to “N” (neu­tral ) position.
IMPORTANT: TO STOP TINES AND POWERED DRIVE IN AN EMERGENCY, MOVE SHIFT/EMERGENCY DISENGAGE LEVER TO THE NEUTRAL/EMERGENCY DISENGAGE POSITION.
DRIVE CONTROL BAR “ENGAGED” POSITION
SHIFT/EMERGENCY DISENGAGE LEVER
Use ear protec­tors to avoid damage to hearing.
ENGINE
2. Move throttle control to “SLOW” po si tion and allow the engine to run slowly for cool down.
3. Turn the engine switch to the "OFF" Position.
4. Turn the fuel valve lever to the "OFF" Position.
NOTE: NEVER USE CHOKE TO STOP ENGINE. IMPORTANT: TO STOP ENGINE IN AN EMERGENCY, TURN
THE ENGINE SWITCH TO THE OFF POSITION.
TINE OPERATION - WITH WHEEL DRIVE (See Fig. 9)
• Always release drive control bar before moving shift lever into another position.
• Tine movement is achieved by moving shift lever to
( ) till position and engaging drive control bar.
FORWARD - WHEELS ONLY / TINES STOPPED
• Release drive control bar and move shift lever in di ca­ tor to “F” (forward) position. Engage drive control bar and tiller will move forward.
DRIVE CONTROL BAR “DISENGAGED” POSITION
THROTTLE
CONTROL
1
THROTTLE CONTROL
ENGINE SWITCH
FUEL
VALVE
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.
HARD TO SHIFT GEARS
• Briefly engage drive control bar and release or rock tiller forward and backward until are able to shift gears.
DEPTH STAKE (See Fig. 10)
The depth stake can be raised or lowered to allow you more versatile tilling and cul ti vat ing, or to more easily transport your tiller.
SHALLOWEST TILLING (CULTIVATING)
DEEPEST TILLING
TRANSPORT POSITION
FUEL VALVE
ENGINE SWITCH
Fig. 9
DEPTH STAKE
Fig. 10
9
OPERATION
epth
_stake_16
TILLING (See Fig. 11)
• Release depth stake pin. Pull the depth stake up for increased tilling depth. Place depth stake pin in hole of depth stake to lock in position.
• Place shift lever indicator in tilling 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.
“RELEASED” POSITION
DEPTH
STAKE PIN
“LOCKED”
POSITION
• Move throttle control to desired speed.
AROUND TOWN
• Disconnect spark plug wire.
• Drain fuel tank.
• Transport in upright position to prevent oil leakage.
BEFORE START ING ENGINE
IMPORTANT: BE VERY CAREFUL NOT TO ALLOW DIRT TO
ENTER THE ENGINE WHEN CHECKING OR ADDING OIL OR FUEL. USE CLEAN OIL AND FUEL AND STORE IN AP PROVED, 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.
• Engine oil should be to point of overflowing when en­gine is level. For ap proxi mate capacity see “PROD UCT SPEC I FI CA TIONS” in this manual. All oil must meet A.P.I. Service Classification SF-SJ.
• For cold weather operation you should change oil for easier starting (See “OIL VISCOSITY CHART” in the Maintenance sec tion of this manual).
• To change engine oil, see the Maintenance section of this manual.
Fig. 11
TURNING
• Release the drive control bar.
• Move throttle control to “SLOW” position.
• Place shift lever indicator in “F” (forward) position. Tines will not turn.
• Lift handle to raise tines out of ground.
Swing the handle in the opposite direction you wish to turn, being careful to keep feet and legs away from tines.
• When you have completed your turn-around, release the drive control bar and lower handle. Place shift lever in till position and move throttle control to de sired speed. To begin tilling, hold drive control bar against the handle.
TO TRANSPORT
CAUTION: Before lifting or trans port­ ing, allow tiller engine and muffler to cool. Disconnect spark plug wire. Drain gasoline from fuel tank.
AROUND THE YARD
• Release the depth stake pin. Move the depth stake down to the top hole for transporting the tiller. Place depth stake pin in hole of depth stake to lock in posi­tion. This prevents tines from 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.
OIL FILLER PLUG
MAXIMUM
UPPER
LEVEL
MINIMUM
UPPER
LEVEL
Fig. 12
10
OPERATION
ADD GASOLINE
• Fill fuel tank to bottom of filler neck. Do not overfill. Use fresh, clean, regular un lead ed gasoline with a minimum of 87 octane. Do not mix oil with gasoline. Purchase fuel in quan ti ties that can be used within 30 days to assure fuel freshness.
CAUTION: Fill to within 1/2 inch of top of fuel tank to prevent spills and to allow for fuel expansion. If gasoline is ac ci den tal ly spilled, move machine away from area of spill. Avoid creating any source of ignition until gasoline vapors have disappeared.
Wipe off any spilled oil or fuel. Do not store, spill or use gasoline near an open flame.
IMPORTANT: WHEN OPERATING IN TEMPERATURES
BELOW32°F(0°C), USE FRESH, CLEAN WINTER GRADE GAS O LINE TO HELP INSURE GOOD COLD WEATHER START ING.
CAUTION: Alcohol blended fuels (called gas o hol or using ethanol or methanol) can attract moisture which leads to sep a ra tion and for ma tion of acids dur­ing storage. Acidic gas can damage the fuel system of an engine while in storage. To avoid engine problems, the fuel system should be emptied before stor age of 30 days or longer. Drain the gas tank, start the engine and let it run until the fuel lines and carburetor are empty. Use fresh fuel next sea son. See Storage In struc tions for additional information. Never use engine or car­buretor cleaner products in the fuel tank or permanent damage may occur.
TO START ENGINE (See Fig. 13)
CAUTION: KEEP TINE CONTROL IN “OFF” PO SI TION WHEN STARTING ENGINE.
When starting engine for the first time or if engine has run out of fuel, it will take ex tra pulls of the recoil starter to move fuel from the tank to the engine.
1. Make sure spark plug wire is prop er ly connected.
2. Place the fuel valve to the "ON" position.
3. To start a cold engine, move the choke lever to the "ON" position.
4. Move the throttle lever away from the "SLOW" position, about 1/3 of the way toward the "FAST" position.
5. Turn the engine switch to the "ON" position. Pull rope out slowly until engine reaches start of com pres sion cy cle (rope will pull slightly harder at this point).
6. Pull recoil starter handle quickly. Do not let starter handle snap back against starter. Repeat if necessary.
NOTE: If engine fires but does not start, move choke control to half choke position. Pull recoil starter handle until engine starts.
7. If the choke lever has been moved to the "ON" position to start the engine, gradually move it to the opposite position as the engine warms up.
NOTE: A warm engine requires less chok ing to start.
8. Move throttle control to desired running position.
9. Allow engine to warm up for a few min utes before engaging tines.
NOTE: If engine does not start, see trou ble -shoot ing points.
SPARK PLUG
CHOKE CON TROL
THROTTLE CONTROL ENGINE
FUEL VALVE
SWITCH
11
RECOIL STARTER HANDLE
Fig. 13
OPERATION
321
5
4
67
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 veg­e ta tion. The de com po si tion of this vegetable mat ter enriches the soil. Depending on the climate (rain fall and wind), it may be advisable to till the soil at the end of the growing season to further condition the soil.
• You will find tilling much easier if you leave a row un­tilled between passes. Then go back between tilled rows. (See Fig. 14) There are two reasons for doing this. First, wide turns are much easier to negotiate than about-faces. Sec ond, the tiller won’t be pulling itself, and you, toward the row next to it.
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).
Fig. 14
Soil conditions are important for proper tilling. Tines will not readily penetrate dry, hard soil which may con trib ute to excessive bounce and difficult handling of your tiller. Hard soil should be mois tened before tilling; however, extremely wet soil will “ball-up” or clump during tilling. Wait until the soil is less wet in order to achieve the best results. When tilling in the fall, re move vines and long grass to prevent them from wrapping around the tine shaft and slowing your tilling operation.
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.
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 Ad just ments section of this manual).
If the tiller is unusually overloaded or jammed, the shear pins are designed to break before internal damage occurs to the trans mis sion.
If shear pin(s) break, replace only with Original Equip­ment Manufacturer (O.E.M.) replacement parts.
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