Bolens 675B User Manual

Operator’s Manual
Rear-tine Tiller
Model 675B Shown (bumper styles vary)
Model
675B
WARNING: This unit is equipped with an internal combustion engine and should not be used on or near any unimproved forest-covered, brush-covered or
grass-covered land unless the engine’s exhaust system is equipped with a spark arrester meeting applicable local or state laws (if any). If a spark arrester is used, it should be maintained in effective working order by the operator. In the State of California the above is required by law (Section 4442 of the California Public Resources Code). Other states may have similar laws. Federal laws apply on federal lands. A spark arrester for the muffler is available through your nearest engine authorized service dealer or contact the service department, P.O. Box 361131 Cleveland, Ohio 44136-0019.
TROY-BILT LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019
PRINTED IN U.S.A.
FORM NO.
769-00586B.fm 9/13/04
TABLE OF CONTENTS
Content Page
Customer Support 2 Safety 3 Assembly 6 Features and Controls 9
Content Page
Maintenance 16 Troubleshooting 23 Parts List 24 Warranty Back Cover
Operation 11
FINDING MODEL NUMBER
This Operator’s Manual is an important part of your new lawn tractor. It will help you assemble, prepare and maintain the unit for best performance. Please read and understand what it says.
Before you start assembling your new equipment, please locate the model plate on the equipment and copy the information from it in the space provided below. A sample model plate is also given below. You can locate the model plate by looking at the rear of the tine shield. This information will be necessary to use the manufacturer’s web site and/or help from the Customer Support Department or an authorized service dealer.
Copy the model number here:
Copy the serial number here:
www.troybilt.com
TROY-BILT LLC P. O. BOX CLEVELAND, OH 44136 330-558-7220 1-800-520-5520
361131
CUSTOMER SUPPORT
Please do NOT return the unit to the retailer without first contacting Customer Support.
If you have difficulty assembling this product or have any questions regarding the controls, operation or maintenance of this unit, you can seek help from the experts. Choose from the options below:
Visit troy-bilt.com for many useful suggestions. Click on Customer Support button and you will get the four options reproduced here. Click on the appropriate button and help is immediately available.
The answer you are looking for could be just a mouse click away!
If you prefer to reach a Customer Support Representative, please call 1(800) 520-5520.
The answer you are looking for could be just a mouse click away!
Engine Manual
The engine manufacturer is responsible for all engine-related issues with regard to performance, power-rating, specifications, warranty and service. Please refer to the engine manufacturer’s Owner’s/Operator’s Manual, packed separately with your unit, for more information.
2

SECTION 1: SAFETY

This machine meets voluntary safety stan­dard B71.8 – 1996, which is sponsored by the Outdoor Power Equipment Institute, Inc., and is published by the American National Standards Institute.
Wheel Gear Lever
Reverse Clutch Control
Forward Clutch Lever
WARNING
The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects or other reproduc­tive harm.
Safety Alert Symbol
This is a safety alert symbol. It is used in this manual and on the unit to alert you to potential hazards. When you see this symbol, read and obey the message that follows it. Failure to obey safety messages could result in personal injury or property damage.
Training
1. Carefully read this Own­er’s Manual, the separate
Engine Owner’s Manual, and any other literature you may receive. Be thoroughly familiar with the controls and the proper use of the tiller and its engine. Know how to stop the unit and disengage the controls quickly.
2. Never allow children to operate the tiller. Never allow adults to operate the tiller with­out proper instruction.
3. Keep the area of operation clear of all persons, particularly children and pets.
4. Keep in mind that the operator or user is responsible for accidents or hazards occur­ring to other people, their property, and themselves.
Preparation
1. Thoroughly inspect the area where the tiller is to be used and remove all foreign objects.
2. Be sure all control levers are released and the Wheel Gear Lever is in ENGAGE po­sition before starting the engine.
3. Do not operate the tiller without wearing adequate outer garments. Avoid loose gar­ments or jewelry that could get caught in moving parts.
4. Do not operate the tiller when barefoot or wearing sandals, sneakers, or light footwear. Wear protective footwear that will improve footing on slippery surfaces.
5. Do not till near underground electric cables, telephone lines, pipes or hoses. If in doubt, contact your telephone or utility company.
6. Warning: Handle fuel with care; it is highly flammable and its vapors are explosive. Take the following precautions:
Recoil Rope Starter
a. Store fuel in containers specifically
designed for this purpose.
b. The gas cap shall never be removed or
fuel added while the engine is run­ning. Allow the engine to cool for sev­eral minutes before adding fuel.
c. Keep matches, cigarettes, cigars,
pipes, open flames, and sparks away from the fuel tank and fuel container.
d. Fill fuel tank outdoors with extreme
care. Never fill fuel tank indoors. Use a funnel or spout to prevent spillage.
Forward Clutch Lever
Depth Regulator Lever
Counter Rotating Tines
Figure 1-1
e. Replace all fuel tank and container
caps securely.
f. If fuel is spilled, do not attempt to start
the engine, but move the machine away from the area of spillage and avoid creating any source of ignition until fuel vapors have dissipated.
7. Never make adjustments when engine is running (unless recommended by manu­facturer).
Operation
1. Do not put hands or feet near or under rotating parts.
2. Exercise extreme caution when on or crossing gravel drives, walks, or roads. Stay alert for hidden hazards or traffic. Do not carry passengers.
3. After striking a foreign object, stop the
engine, remove the wire from the spark plug wire and prevent it from touching the spark plug, thoroughly inspect the machine for any damage, and repair the damage be­fore restarting and operating the machine.
4. Exercise caution to avoid slipping or fall­ing.
3
5. If the unit should start to vibrate abnormally, stop the engine, disconnect the spark plug wire and prevent it from touching the spark plug, and check immediately for the cause. Vi­bration is generally a warning of trouble.
6. Stop the engine, disconnect the spark plug wire and prevent it from touching the spark plug whenever you leave the operat­ing position, before unclogging the tines, or when making any repairs, adjustments or inspections.
7. Take all possible precautions when leav­ing the machine unattended. Stop the en­gine. Disconnect spark plug wire and move it away from the spark plug. Move Wheel Gear Lever to ENGAGE.
8. Before cleaning, repairing, or inspect- ing, stop the engine and make certain all moving parts have stopped. Disconnect the spark plug wire and prevent it from touching the spark plug to prevent acci­dental starting.
9. Always keep the tiller tine hood flap down.
10. Never use the tiller unless proper guards, plates, or other safety protective de­vices are in place.
11. Do not run engine in an enclosed area. Engine exhaust contains carbon monoxide gas, a deadly poison that is odorless, col­orless, and tasteless.
12. Keep children and pets away.
13. Never operate the tiller under engine power if the Wheel Gear Lever is in DIS­ENGAGE (FREEWHEEL). In this position, the wheels will not hold the tiller back and the revolving tines could propel the tiller rapidly backward, possibly causing loss of control. Always move the Wheel
Gear Lever to ENGAGE before starting the engine or engaging the tineswheels with the Forward Clutch or the Reverse Clutch.
14. Be aware that the tiller may unexpect­edly bounce upward or jump backward if the tines should strike extremely hard packed soil, frozen ground, or buried ob­stacles like large stones, roots, or stumps. If in doubt about the tilling conditions, al­ways use the following operating precau­tions to assist you in maintaining control of the tiller:
a. Walk behind and to one side of the
tiller, using one hand on the han­dlebars. Relax your arm, but use a
secure hand grip. b. Use slower engine speeds. c. Clear the tilling area of all large
stones, roots and other debris. d. Avoid using downward pressure on
handlebars. If need be, use slight
upward pressure to keep the tines
from digging too deeply. e. Before contacting hard packed soil
at the end of a row, reduce engine
speed and lift handlebars to raise
tines out of the soil.
f. In an emergency, stop tines and
wheels by releasing whichever
Clutch Lever is engaged. Do not at-
tempt to restrain the tiller.
15. Do not overload the tiller’s capacity by
attempting to till too deeply at too fast a rate.
16. Never operate the tiller at high trans­port speeds on slippery surfaces. Look be­hind and use care when backing up.
17. Do not operate the tiller on a slope that is too steep for safety. When on slopes, slow down and make sure you have good footing. Never permit the tiller to freewheel down slopes.
18. Never allow bystanders near the unit.
19. Only use attachments and accessories
that are approved by Garden Way Inc.
20. Use tiller attachments and accessories when recommended.
21. Never operate the tiller without good vis­ibility or light.
22. Never operate the tiller if you are tired, or under the influence of alcohol, drugs or medi­cation.
23. Operators shall not tamper with the engine­governor settings on the machine; the governor controls the maximum safe operating speed to protect the engine and all moving parts from damage caused by overspeed. Authorized ser­vice shall be sought if a problem exists.
24. Do not touch engine parts which may be hot from operation. Let parts cool down
25.
Please remember: You can always stop the tines and wheels by releasing the Forward Clutch Lever or the Reverse Clutch Control (whichever lever you have engaged) or by mov­ing the Throttle Control Lever to STOP.
26. To load or unload the tiller, see the instruc­tions in Section 4 of this Manual.
27. Use extreme caution when reversing or pulling the machine towards you.
28. Start the engine carefully according to in- structions and with feet well away from the tines.
29. Never pick up or carry a machine while the engine is running.
Maintenance and Storage
1. Keep the tiller, attachments and acces­sories in safe working condition.
2. Check all nuts, bolts, and screws at fre­quent intervals for proper tightness to be sure the equipment is in safe working con­dition.
3. Never store the tiller with fuel in the fuel tank inside a building where ignition sources are present such as hot water and space heaters, furnaces, clothes dryers, stoves, electric mo­tors, etc.). Allow engine to cool before storing in any enclosure.
4. To reduce the chances of a fire hazard, keep the engine free of grass, leaves, or excessive grease.
5. Store gasoline in a cool, well-ventilated area, safely away from any spark- or flame­producing equipment. Store gasoline in an approved container, safely away from the reach of children.
6. Refer to the storage instructions in the Maintenance section of this Manual and the separate Engine Owner’s Manual for in­structions if the tiller is to be stored for an extended period.
7. Never perform maintenance while the en­gine is running or the spark plug wire is connected, except when specifically in­structed to do so.
8. If the fuel tank has to be drained, do this outdoors.
4
Safety Decals
For your safety and the safety of others, various safety and operational decals are located on your unit (see Figure 1-2 be­low).
Keep the decals clean and legible at all times. Contact your local service dealer or the factory for replacements if any decals are damaged or missing.
Refer to the Parts List in this manual for decal locations, part numbers and ordering instructions.
Control Description
(on Control Panel)
Tine Warning
Starting Stabilization
Message (on engine)
Warning Messages
(on tine hood)
Hot SurfacesMoving Belts
Warning (on belt cover)
Figure 1-2: Location of Safety and Operating Decals
Operating Symbols
Various symbols (shown here, with word descriptions) may be used on the tiller and engine. NOTE: Your unit may not have all of the symbols.
FAST SLOW STOP TILLER DIRECTION LEVER DIRECTION
CHOKE
ON
CHOKE
OFF
R
REVERSE
WARNING
TO AVOID SERIOUS INJURY:
• READ THE OPERATOR’S MANUAL.
• KNOW LOCATIONS AND FUNCTIONS OF ALL CONTROLS.
• KEEP ALL SAFETY DEVICES AND SHIELDS IN PLACE AND WORKING.
• NEVER ALLOW CHILDREN OR UNINSTRUCTED ADULTS TO OPERATE TILLER.
• SHUT OFF ENGINE AND DISCONNECT SPARK PLUG WIRE BEFORE MANUALLY UN­CLOGGING TINES OR MAKING REPAIRS.
• KEEP BYSTANDERS AWAY FROM MACHINE.
• KEEP AWAY FROM ROTATING PARTS.
• USE EXTREME CAUTION WHEN REVERSING OR PULLING THE MACHINE TOWARDS YOU.
ROTATING TINES
5

SECTION 2: ASSEMBLY

WARNING: To prevent
personal injury or property damage, do not start the engine until all assembly steps are complete and you have read and understand the safety and operating instructions in this Manual.
Introduction
Carefully follow these assembly steps to correctly prepare your tiller for use. It is recommended that you read this Section in its entirety before beginning assembly.
Inspect unit
Inspect the unit and carton for damage im­mediately after delivery. Contact the carrier (trucking company) if you find or suspect damage. Inform them of the damage and request instructions for filing a claim. To protect your rights, put your claim in writ­ing and mail a copy to the carrier within 15 days after the unit has been delivered. Contact us at the factory if you need assis­tance in this matter.
Unpacking and Assembly Instructions
STEP1: UNPACKING INSTRUCTIONS
1. Remove any card-board inserts and
packaging material from the carton. Re­move any staples from the bottom of the carton and remove the carton.
2. Cut the large, plastic tie strap that se­cures the transmission tube to the shipping pallet. Leave the handlebars on top of the tiller to avoid damaging any cables.
3. A bag with loose hardware is inside the literature envelope. Check the contents against the following list and Figure 2-1. Contact your local dealer or the factory if any items are missing or damaged.
NOTE: For electric start units, a second hardware bag is located near the battery.
4. The tiller is heavy. You should not at­tempt to remove it from the shipping plat­form until instructed to do so in these “Assembly” steps.
Hardware Bag Parts List
Ref. Qty. Description
1 2 3/8-16 x 1" Hex Hd. Screw 2 1 Keyed Washer 3 1 Wheel Gear Lever Knob 4 1 Height Adjustment Flange
(See Figure 2-2)
5 2 3/8" Flat Washer 6 2 #10 Lock washer 7 238"-16 Nylock Lock Nut
8 2 #10-32 x 1/2" Rnd Hd Screw
9 2 #10-32 Nut 10 1 Cotter Pin (not used) 11 4 Plastic Tie Strap (2 not used)
Tools / Materials Needed
for Assembly
(1) 3/8" open-end wrench* (2) 9/16" open-end wrench* (1) 7/8" open-end wrench" (1) Scissors (to trim plastic ties) (1) Ruler (1) Small board (to tap plastic knob on
lever) (1) Tire pressure gauge (1) Clean oil funnel (1) Clean, high-quality motor oil. Refer to
the separate Engine Owner’s Manual
for motor oil specifications and quan-
tity required.
* Adjustable wrenches may be used.
IMPORTANT:
the engine crankcase before the engine is started. Follow the instructions in this “Assembly” Section and in the separate Engine Owner’s Manual.
NOTE: LEFT and RIGHT sides of the tiller are as viewed from the operator’s position behind the handlebars.
STEP 2: ATTACH HANDLEBARS
1. Cut the large, plastic cable ties that se-
cure the handlebar ends to the handlebar mounting tabs on the transmission top cover.
2. Gently lift handlebar (do not overstretch attached cable) and place handlebar cross­brace (B, Figure 2-3) in front of curved height adjustment bracket (C).
Motor oil must be added to
1
5
7
Figure 2-1: Loose hardware (shown in re­duced size).
Figure 2-2: Handlebar height adjustment uses the flange head screw.
M
2
8
C
3
6
9
10
4
11
Flange
E
F
B
Figure 2-3: Forward clutch control cable not shown for clarity.
3. With the forward clutch cable (N, Fig­ure 2-4) on the inside of handlebar, posi-
tion the handlebar ends on the outside of the two mounting tabs (M, Figure 2-3) on the transmission top cover.
NOTE: The curved handlebar height adjust­ment bracket appears as shown in C, Fig­ure 2-3 for non-electric start units. For electric start units, the bracket is loosened and moved to one side.
4. Loosely attach the handlebars to the mounting tabs with two 3/8-16 x 1" screws (heads of screws go to inside of tabs), 3/8" flat washers and 3/8"-16 lock nuts (O, Fig­ure 2-4).
6
C
P
N
Figure 2-4: Attach handlebars.
5. Move the handlebars up or down to align the threaded hole in the cross-brace with one of the four slots in the curved height adjustment bracket. Place the keyed washer (E, Figure 2-3) on the flange head height adjustment screw (F) with the raised keys (edges) of the washer facing down.
6. Thread the height adjustment screw (F, Figure 2-3) into the hole in the handlebar cross-brace, making sure that the raised keys on the washer fit into the slot on the height adjustment bracket. Tighten the height adjustment screw securely. Next, securely tighten the two screws and nuts in the ends of the handlebar (M, Figure 2-
3).
7. To remove the tiller from its shipping platform, first carefully unwrap the wheel gear cable (with attached lever - see Figure 2-5) from around the chassis. Move the Wheel Gear Lever (G) to the DISENGAGE position--this allows the wheels to rotate freely. Use the handlebars to roll the tiller off the platform.
O
G
Figure 2-5: Carefully unwrap Wheel Gear Le­ver and move lever to DISENGAGE.
NOTE: The Wheel Gear Lever will be installed later in this procedure.
IMPORTANT:
Use the DISENGAGE position only when the engine is not running. Before starting the engine, the Wheel Gear Lever must be placed in the ENGAGE position (see Section 3 for details).
STEP 3: ATTACH REVERSE CLUTCH CONTROL CABLE
1. Carefully unwrap the reverse clutch
control cable (H, Figure 2-6) from its ship­ping position and route it up along the in­side edge of the left side handlebar. A knob and large hex nut (I) is installed on the ca­ble.
Left Side
Handlebar
Figure 2-6: Attach reverse clutch control as­sembly to slotted hole in handlebar panel.
Reverse Clutch
Control Knob
Slot in Control Panel
I
H
2. Insert the cable into the slot in the con-
trol panel and fit the threaded assembly into the hole in the slot (see Figure 2-6). Be sure that the flat side of the threaded as­sembly is aligned with the flat side of the hole. Slide the hex nut (I) up the cable and tighten it securely.
3. Test the function of the reverse clutch control cable by pulling the knob out and releasing it. The knob should return to its neutral position against the tapered bush­ing. If it doesn’t, contact your local dealer or the factory for technical.
STEP 4: ATTACH FORWARD CLUTCH CONTROL CABLE
1. Remove any fasteners (rubber bands,
tape, etc.) that may secure the Forward Clutch Control levers (J, Figure 2-7) to the handlebar.
K
J
Figure 2-7: Forward Clutch Control levers (J). Forward clutch control linkage (K).
2. The forward clutch control cable (with attached spring) is hanging loosely near the right-side wheel. Being careful not to kink or stretch the cable, insert the z-con­nector (L, Figure 2-8 – end of the spring) into the hole at the end of the forward clutch control linkage (K, Figure 2-7).
L
Figure 2-8
3. Attach the cable adjuster (A, Figure 2-9) to the bracket on the right-side handlebar. Use two 12" wrenches to loosen the two jam nuts (B) just enough to slide the cable adjuster onto the bracket. Then hand tight­en the jam nuts.
A
B
Figure 2-9
7
CAUTION: Incorrect cable
adjustment could cause the wheels and tines to rotate unexpectedly. Follow adjustment procedures carefully. Failure to do so could result in personal injury or property damage.
4. Check for correct spring⁄cable tension as instructed in Section 5, Checking and Adjusting Forward Clutch Belt Tension.
5. When tension is correct, tighten the two jam nuts (B) securely.
STEP 5: CHECK TRANSMISSION GEAR OIL LEVEL
The transmission was filled with gear oil at the factory. However, be sure to check the oil level at this time to make certain it is correct.
IMPORTANT:
the gear oil level is low. Doing so will result in severe damage to the transmission components.
1. With the tiller on level ground, pull the Depth Regulator Lever (R, Figure 2-13) back and then slide it to the second notch from the top. NOTE: If the lever does not move, lift the tine hood flap and look for a plastic tie securing the lever in place. Cut and remove the tie.
2. Remove the oil level check plug (M, Fig­ure 2-10) on the left-side of the transmis­sion. (Due to dried paint on the plug threads, it may require some force to re­move the plug the first time.) The gear oil level is correct if oil starts to flow out of the hole as the plug is removed. If so, securely reinstall the plug.
Figure 2-10: Gear oil level check plug.
3. If oil does not flow from the check hole, add oil as follows:
Do not operate the tiller if
M
N
Figure 2-11: Adding gear oil.
NOTE: Do not use automatic transmission fluid or motor oil in the transmission.
(a) Clean area around the fill hole (N, Fig­ure 2-11) and unscrew gear oil fill plug.
(b) If adding only a few ounces of gear oil, use API rated GL-4 or GL-5 gear oil having a viscosity of SAE 140, SAE 85W-140 or SAE 80W-90. If refilling an empty trans­mission, use only GL-4 gear oil having a viscosity of SAE 85W-140 or SAE 140.
(c) Using a clean funnel, slowly add gear oil until it flows from the gear oil level check hole (N, Figure 2-11).
(d) Reinstall and tighten securely the gear oil fill plug (M, Figure 2-10).
STEP 6: ATTACH WHEEL GEAR LEVER
1. Insert the Wheel Gear Lever (P, Figure 2-
12) up through the slot in the control panel that is labeled “WHEEL GEAR.”
2. Insert two #10-32 x 1⁄2" round head screws down through the “+” marks on the control panel decal and securely attach the wheel gear mounting bracket using two #10 lock washers and #10-32 nuts.
3. Use a small board or rubber mallet to tap the Wheel Gear Lever knob securely onto the lever (R, Figure 2-13).
4. Secure the wheel gear cable and the re­verse clutch control cable to the left-side handlebar with two plastic ties (S, Figure 2-13) located about two feet apart. Snip off any excess tie length.
STEP 7: CHECK AIR
Use a tire pressure gauge to check the air pressure in both tires. Deflate or inflate both tires equally to between 15 PSI and 20 PSI. Be sure that both tires are inflated equally or the unit will pull to one side.
P
Figure 2-12: Attach Wheel Gear Lever.
S
R
Figure 2-13: Attach wheel gear cable and re­verse clutch cable with cable ties (S).
STEP 8: CHECK HARDWARE
Inspect the hardware on the unit and tight­en any loose screws, bolts and nuts.
8

SECTION 3: FEATURES AND CONTROLS

WARNING: Before
operating your machine, carefully read and understand all safety, controls and operating instructions in this Manual, the separate Engine Owner’s Manual, and on the decals on the machine. Failure to follow these instructions can result in serious personal injury.
Tiller Features
This section describes the location and function of the controls on your tiller. Refer to Section 4: Operation for detailed operat­ing instructions.
Practice using these controls, with the en­gine shut off, until you understand the op­eration of the controls and feel confident with each of them.
IMPORTANT:
manufacturer’s Engine Owner’s Manual for information about the controls on the engine.
Wheel Gear Lever
This lever (A, Figure 3-1) has two posi­tions: ENGAGE and DISENGAGE.
In the ENGAGE position, the wheels will start turning when either the Forward Clutch or the Reverse Clutch is engaged.
NOTE: The tines will also start turning when either clutch is engaged.
The DISENGAGE (freewheel) position plac­es the wheels in freewheeling mode to al­low the wheels to turn without starting the engine. Use the DISENGAGE position only when the engine is not running.
Refer to the separate engine
DANGER: Never place the
Wheel Gear Lever in DISENGAGE (Freewheel) when the engine is running. Having the Wheel Gear Lever in engaging the tineswheels with either the Forward Clutch or the Reverse Clutch could allow the tines to propel the tiller rapidly backward. Failure to follow this instruction could result in personal injury or property damage.
A
D
B
C
B
Figure 3-1: Control panel.
To shift to ENGAGE, gently (do not force) move the lever forward while rolling the tiller a few inches forward or backward. (Moving the tiller helps align the transmis­sion shift mechanism). The wheels will not freewheel when the lever is properly set in the ENGAGE position.
To shift to DISENGAGE, move the lever rearward, without rolling the tiller. The wheels roll freely when the lever is proper­ly set in the DISENGAGE position.
Forward Clutch Levers
Two interconnected levers (B, Figure 3-1) control engagement of the forward drive to the wheels and power to the tines.
WARNING: Never engage
wheels and tines with Forward Clutch or Reverse Clutch unless Wheel Gear Lever is in ENGAGE. Engaging the Forward Clutch or Reverse Clutch when wheels are not engaged could allow the tines to rapidly propel tiller backward. Failure to follow this warning could result in personal injury or property damage.
To Operate Forward Clutch:
1. Before engaging the Forward Clutch, put the Wheel Gear Lever into the ENGAGE position (see “WARNING” above).
2. Lift and hold one or both levers against the handlebar grips to engage the wheels and tines.
3. Release BOTH levers to disengage wheels and tines. All forward motion will stop (engine will continue to run).
IMPORTANT:
are connected to a mechanical interlock that automatically shifts a separate Wheel Gear Lever (A, Figure 3-1) into ENGAGE position when either Forward Clutch Lever is pulled up against the handlebars. This is a safety feature designed to prevent the wheels from being in DISENGAGE (freewheel) position when the tines are rotating. Before starting the engine, test the function of the mechanical interlock as follows:
1. Put Wheel Gear Lever into DISENGAGE position and roll tiller back and forth a few inches. Wheels should roll freely.
2. Without rolling the tiller, squeeze either Forward Clutch Lever against the handle­bar grips. As the levers move upward, the mechanical interlock automatically moves the Wheel Gear Lever forward into the EN­GAGE position (roll tiller back and forth a few inches). If it does, the wheels will not roll freely when you push and pull on the handlebars.
3. The mechanical interlock works proper­ly if it functions as described in Step 2. If the mechanical interlock does not function properly, do not operate the tiller until it has been corrected (see your authorized dealer or contact the factory).
The Forward Clutch Levers
Reverse Clutch Control
This control (C, Figure 3-1) engages the reverse drive to the wheels and power to the tines. It is used for moving the tiller short distances in a reverse direction.
To Operate Reverse Clutch:
WARNING: Use extreme
caution when reversing or pulling the machine towards you. Look behind to avoid obstacles. Never attempt to till in reverse. Failure to follow this warning could result in personal injury or property damage.
1. Before engaging the Reverse Clutch, put the Wheel Gear Lever into ENGAGE. (see “WARNING” at left).
2. Release the Forward Clutch Levers.
9
3. To move the tiller in reverse, first stop all forward motion. Lift up the handlebars un­til the tines clear the ground and pull the Reverse Clutch lever out.
The wheels will rotate in a reverse direction as long as the lever is held in REVERSE. To stop the wheels and tines, release the lever and it will return to NEUTRAL. Never at-
tempt to till while moving in reverse di­rection.
Depth Regulator Lever
This lever (E, Figure 3-2) controls the till­ing depth of the tines. Pull the lever straight back and slide it up or down to en­gage the notched height settings.
E
Figure 3-2: Depth Regulator Lever.
The highest notch (lever all the way down) raises the tines approximately 1-12 inches off the ground. This “travel” position al­lows the tiller to be moved without the tines digging into the ground.
Moving the lever up increases the tilling depth. The lowest notch allows a tilling depth of approximately six to eight inches, depending on soil conditions.
For best results, always begin tilling at a very shallow depth setting and gradually increase tilling depth.
Handlebar Height Adjustment
Handlebar height is adjustable to four dif­ferent settings. When setting the height, keep in mind that the handlebars will be lower when the tines are engaged in the soil.
WARNING: Whenever the
handlebar height is changed, the Forward Clutch shift mechanism must be readjusted. Before adjusting or checking the Forward Clutch mechanism, shut engine off, disconnect spark plug wire and prevent it from touching spark plug. Failure to follow this warning could cause the Forward Clutch mechanism to operate improperly which could result in personal injury or property damage.
To Adjust Handlebar Height:
1. Stop engine, wait for all parts to stop moving and then disconnect spark plug wire.
2. Loosen the two screws at lower ends of handlebar.
3. Loosen height adjustment screw (F, Fig­ure 3-3) and pull keyed washer (G) free from slots in curved height adjustment bracket.
G
F
Engine Controls
IMPORTANT: The engine is equipped with either a choke control or a primer bulb.
Refer to the Engine Owner’s Manual (in­cluded in tiller literature package) to iden­tify which device is on your engine.
Recoil Starter
The recoil starter (H, Figure 3-4) is used to “pull-start” the engine. See Engine Starting and Stopping in Section 4 for detailed en­gine starting instructions.
H
Figure 3-4: Recoil starter handle.
Engine Throttle Lever
The throttle lever (D, Figure 3-1) is used to adjust engine speed as well as stop the en­gine. Use the START position when start­ing the engine. Pull the lever all way back to the STOP position to shut the engine off.
WARNING: Place Depth
Regulator Lever in “travel” position before starting engine. This position prevents the tines from touching the ground until you are ready to begin tilling.Do not attempt to till too deeply too quickly. Gradually work down
to deeper tilling depths. Failure to follow this warning could result in personal injury or property damage.
Figure 3-3: Handlebar height adjustment.
4. Move handlebars to a new slot setting and insert the raised key on the keyed washer into the slot. Tighten the height ad­justment screw securely.
5. Retighten the two screws at ends of handlebar.
10

SECTION 3: OPERATION

WARNING: Before
operating your machine,
carefully read and understand
all safety (Section 1), controls
(Section 3) and operating
instructions (Section 4) in this
Manual, in the separate Engine
Owner’s Manual, and on the
decals on the machine. Failure
to follow these instructions can
result in serious personal
injury.
Introduction
Read this Section of the manual thorough­ly before you start the engine. Then, take time to familiarize yourself with the basic operation of the tiller before using it. Find an open, level area and practice using the tiller controls without engaging the tines in the soil (put tines in “travel” setting). Only after you’ve become completely familiar with the tiller should you begin using it in the garden.
Break-In Operation
Perform the following maintenance during the first hours of new operation (see Sec­tion 5: Maintenance and the maintenance section of the Engine Owner’s Manual).
1. Change motor oil after first 2 hours of new engine operation.
2. Check for loose or missing hardware on unit. Tighten or replace as needed.
3. Check tension on forward drive belt af­ter first 2 hours of operation.
4. Check transmission gear oil level after first 2 hours of operation.
STARTING AND STOPPING ENGINE
The following steps describe how to start and stop the engine. Do not engage the
tines or wheels until you have read all of the operating instructions in this Section. Also review the safety rules in Section 1: Safety and the tiller and engine controls information in Section 3: Features and Controls.
Pre-Start Checklist
Do the following before starting the en­gine.
1. Check unit for loose or missing hard­ware. Service as required.
Reverse Clutch Control
Forward Clutch Lever
Recoil Rope Starter
Figure 4-1
2. Check motor oil level. See Engine Own­er’s Manual.
3. Check that all safety guards and covers are in place.
4. Check air cleaner and engine cooling system. See Engine Owner’s Manual.
5. Select a forward belt speed range (see Changing Belt Speed Ranges in this Sec­tion).
6. Fill the fuel tank with gasoline according to the directions in the separate Engine Owner’s Manual. Follow all instructions and safety rules carefully.
DANGER: GASOLINE IS
HIGHLY FLAMMABLE AND ITS VAPORS ARE EXPLOSIVE. Follow gasoline safety rules in this manual (see Section 1) and in the separate Engine Owner’s Manual. Failure to follow gasoline safety instructions can result in serious personal injury and property damage.
7. Attach spark plug wire to spark plug.
Starting the Engine
1. Complete the Pre-Start Checklist.
2. Put the Wheel Gear Lever (Figure 4-1)
into the ENGAGE position.
Wheel Gear Lever
Forward Clutch Lever
Depth Regulator Lever
Counter Rotating Tines
CAUTION: To help prevent
serious personal injury or damage to equipment:
• Before starting engine, put Wheel Gear Lever into ENGAGE position.
• Before starting engine, put Forward Clutch Levers and Reverse Clutch Control into neutral (disengaged) positions by releasing controls.
• Never run engine indoors or in an enclosed, poorly ventilated area. Engine exhaust contains carbon monoxide, an odorless and deadly gas.
• Avoid engine muffler and nearby areas. Temperatures in these areas may exceed
° F.
150
3. Put the Depth Regulator Lever into the
“travel” position (lever all the way down) so that the tines are clear of the ground.
4. Release all controls on the tiller.
5. If the engine is equipped with a fuel
shutoff valve, turn the valve to the open position, as instructed in the separate En­gine Owner’s Manual.
WARNING: Keep away
from rotating tines. Rotating tines will cause injury.
6. Move the Engine Throttle Lever into the
START position.
11
Loading...
+ 25 hidden pages