Troy-Bilt 650 User Manual
Safe Operation Practices • Set-Up • Operation • Maintenance • Service • Troubleshooting • Warranty
OperatOr’s Manual
Rear Tine Tiller — 650 Series
WARNING
READ AND FOLLOW ALL SAFETY RULES AND INSTRUCTIONS IN THIS MANUAL
BEFORE ATTEMPTING TO OPERATE THIS MACHINE.
FAILURE TO COMPLY WITH THESE INSTRUCTIONS MAY RESULT IN PERSONAL INJURY.
TROY-BILT LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019
Printed In USA
Form No. 769-03728
(November 21, 2007)
To The Owner
Thank You
Thank you for purchasing a Garden Tiller manufactured by
Troy-Bilt LLC. It was carefully engineered to provide excellent
performance when properly operated and maintained.
Please read this entire manual prior to operating the equipment.
It instructs you how to safely and easily set up, operate and
maintain your machine. Please be sure that you, and any other
persons who will operate the machine, carefully follow the
recommended safety practices at all times. Failure to do so could
result in personal injury or property damage.
All information in this manual is relative to the most recent
product information available at the time of printing. Review
this manual frequently to familiarize yourself with the machine,
its features and operation. Please be aware that this Operator’s
Manual may cover a range of product specifications for various
models. Characteristics and features discussed and/or illustrated
in this manual may not be applicable to all models. Troy-Bilt LLC
reserves the right to change product specifications, designs and
equipment without notice and without incurring obligation.
Table of Contents
Safe Operation Practices ........................................ 3
Assembly & Set-Up .................................................. 6
Controls & Features ................................................10
Operation ................................................................11
1
This product has met the rigid safety standards of the Outdoor
Power Equipment Institute and an independent testing
laboratory. If you have any problems or questions concerning the
machine, phone a authorized Troy-Bilt service dealer or contact
us directly. Troy-Bilt’s Customer Support telephone numbers,
website address and mailing address can be found on this page.
We want to ensure your complete satisfaction at all times.
Throughout this manual, all references to right and left side of the
machine are observed from the operating position
The engine manufacturer is responsible for all engine-related
issues with regards to performance, power-rating, specifications,
warranty and service. Please refer to the engine manufacturer’s
Owner’s/Operator’s Manual, packed separately with your
machine, for more information.
Maintenance & Adjustments .................................16
Service .................................................................... 20
Troubleshooting .....................................................21
Replacement Parts ................................................ 22
Record Product Information
Before setting up and operating your new equipment, please
locate the model plate on the equipment and record the
information in the provided area to the right. You can locate the
model plate by standing at the operator’s position and looking
down at the rear of the tiller. This information will be necessary,
should you seek technical support via our web site, Customer
Support Department, or with a local authorized service dealer.
MOdel nuMber
serial nuMber
Customer Support
Please do NOT return the machine to the retailer or dealer without first contacting our Customer Support Department.
If you have difficulty assembling this product or have any questions regarding the controls, operation, or maintenance of
this machine, you can seek help from the experts. Choose from the options below:
Visit us on the web at www.troybilt.com
◊
Call a Customer Support Representative at (800) 828-5500 or (330) 558-7220
◊
Write us at Troy-Bilt LLC • P.O. Box 361131 • Cleveland, OH • 44136-0019
◊
2
Important Safe Operation Practices
WARNING! This symbol points out important safety instructions which, if not followed,
could endanger the personal safety and/or property of yourself and others. Read and follow
all instructions in this manual before attempting to operate this machine. Failure to comply
with these instructions may result in personal injury.
When you see this symbol. HEED ITS WARNING!
CALIFORNIA PROPOSITION 65
WARNING! Engine Exhaust, some of its constituents, and certain vehicle components
contain or emit chemicals known to State of California to cause cancer and birth defects
or other reproductive harm.
WARNING! Battery posts, terminals, and related accessories contain lead and lead
compounds, chemicals known to the State of California to cause cancer and reproductive
harm. Wash hands after handling
DANGER! This machine was built to be operated according to the safe operation practices in
this manual. As with any type of power equipment, carelessness or error on the part of the
operator can result in serious injury. This machine is capable of amputating fingers, hands,
toes and feet. Failure to observe the following safety instructions could result in serious
injury or death.
2
Training
Read, understand, and follow all instructions on the
1.
machine and in the manual(s) before attempting to
assemble and operate. Keep this manual in a safe place for
future and regular reference and for ordering replacement
parts.
Be familiar with all controls and their proper operation.
2.
Know how to stop the machine and disengage them
quickly.
Never allow children under 14 years of age to operate this
3.
machine. Children 14 and over should read and understand
the instructions and safe operation practices in this manual
and on the machine and be trained and supervised by an
adult.
Never allow adults to operate this machine without proper
4.
instruction.
Keep the area of operation clear of all persons, particularly
5.
small children and pets. Stop machine if anyone enters the
area.
Preparation
Thoroughly inspect the area where the equipment is to
1.
be used. Remove all stones, sticks, wire, and other foreign
objects which could be tripped over and cause personal
injury.
Wear sturdy, rough-soled work shoes and close fitting
2.
slacks and shirt. Loose fitting clothes or jewelry can be
caught in moving parts. Never operate this machine in bare
feet or sandals.
Disengage clutch levers and shift (if provided) into neutral
3.
(“N”) before starting the engine.
Never leave this machine unattended with the engine
4.
running.
Never attempt to make any adjustments while engine is
5.
running, except where specifically recommended in the
operator’s manual.
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. Serious personal injury can occur when
gasoline is spilled on yourself or your clothes which can ignite.
Wash your skin and change clothes immediately.
Use only an approved gasoline container.
a.
Never fill containers inside a vehicle or on a truck
b.
or trailer bed with a plastic liner. Always place
containers on the ground away from your vehicle
before filling.
3
When practical, remove gas-powered equipment
c.
from the truck or trailer and refuel it on the ground.
If this is not possible, then refuel such equipment on
a trailer with a portable container, rather than from a
gasoline dispenser nozzle.
Keep the nozzle in contact with the rim of the fuel
d.
tank or container opening at all times until fueling is
complete. Do not use a nozzle lock-open device.
Extinguish all cigarettes, cigars, pipes and other
e.
sources of ignition.
Never fuel machine indoors.
f.
Never remove gas cap or add fuel while the engine
g.
is hot or running. Allow engine to cool at least two
minutes before refueling.
Never over fill fuel tank. Fill tank to no more than ½
h.
inch below bottom of filler neck to allow space for
fuel expansion.
Replace gasoline cap and tighten securely.
i.
If gasoline is spilled, wipe it off the engine and
j.
equipment. Move unit to another area. Wait 5
minutes before starting the engine.
To reduce fire hazards, keep machine free of grass,
k.
leaves, or other debris build-up. Clean up oil or fuel
spillage and remove any fuel soaked debris.
Never store the machine or fuel container inside
l.
where there is an open flame, spark or pilot light
as on a water heater, space heater, furnace, clothes
dryer or other gas appliances.
Operation
Do not put hands or feet near rotating parts. Contact with
1.
the rotating parts can amputate hands and feet.
Do not operate machine while under the influence of
2.
alcohol or drugs.
Never operate this machine without good visibility or light.
3.
Always be sure of your footing and keep a firm hold on the
handles.
Keep bystanders away from the machine while it is in
4.
operation. Stop the machine if anyone enters the area.
Be careful when tilling in hard ground. The tines may catch
5.
in the ground and propel the tiller forward. If this occurs,
let go of the handle bars and do not restrain the machine.
Exercise extreme caution when operating on or crossing
6.
gravel surfaces. Stay alert for hidden hazards or traffic. Do
not carry passengers.
Never operate the machine at high transport speeds on
7.
hard or slippery surfaces.
Exercise caution to avoid slipping or falling.
8.
Look down and behind and use care when in reverse or
9.
pulling machine towards you.
Start the engine according to the instructions found in this
10.
manual and keep feet well away from the tines at all times.
After striking a foreign object, stop the engine, disconnect
11.
the spark plug wire and ground against the engine.
Thoroughly inspect the machine for any damage. Repair
the damage before starting and operating.
Disengage all clutch levers (if fitted) and stop engine
12.
before you leave the operating position (behind the
handles). Wait until the tines come to a complete stop
before unclogging the tines, making any adjustments, or
inspections.
Never run an engine indoors or in a poorly ventilated area.
13.
Engine exhaust contains carbon monoxide, an odorless
and deadly gas.
Muffler and engine become hot and can cause a burn. Do
14.
not touch.
Use caution when tilling near fences, buildings and
15.
underground utilities. Rotating tines can cause property
damage or personal injury.
Do not overload machine capacity by attempting to till soil
16.
too deep at too fast of a rate.
If the machine should start making an unusual noise or
17.
vibration, stop the engine, disconnect the spark plug wire
and ground it against the engine. Inspect thoroughly for
damage. Repair any damage before starting and operating.
Keep all shields, guards, and safety devices in place and
18.
operating properly.
Never pick up or carry machine while the engine is running.
19.
Use only attachments and accessories approved by the
20.
manufacturer. Failure to do so can result in personal injury.
If situations occur which are not covered in this manual, use
21.
care and good judgement. Contact Customer Support for
assistance and the name of you nearest servicing dealer..
Maintenance & Storage
Keep machine, attachments and accessories in safe
1.
working order.
Allow a machine to cool at least five minutes before
2.
storing. Never tamper with safety devices. Check their
proper operation regularly.
Check bolts and screws for proper tightness at frequent
3.
intervals to keep the machine in safe working condition.
Also, visually inspect machine for any damage.
Before cleaning, repairing, or inspecting, stop the engine
4.
and make certain the tines and all moving parts have
stopped. Disconnect the spark plug wire and ground it
against the engine to prevent unintended starting.
Do not change the engine governor settings or over-speed
5.
the engine. The governor controls the maximum safe
operating speed of engine.
Maintain or replace safety and instruction labels, as
6.
necessary.
Follow this manual for safe loading, unloading,
7.
transporting, and storage of this machine.
Always refer to the operator’s manual for important details
8.
if the machine is to be stored for an extended period.
4 sectiOn 2 — iMpOrtant safe OperatiOn practices
9.
If the fuel tank has to be drained, do this outdoors.
10.
Observe proper disposal laws and regulations for gas, oil,
etc. to protect the environment.
Notice Regarding Emissions
Engines which are certified to comply with California and federal
EPA emission regulations for SORE (Small Off Road Equipment)
are certified to operate on regular unleaded gasoline, and
may include the following emission control systems: Engine
Modification (EM), Oxidizing Catalyst (OC), Secondary Air
Injection (SAI) and Three Way Catalyst (TWC) if so equipped.
Spark Arrestor
WARNING! This machine 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 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.
Average Useful Life
According to the Consumer Products Safety Commission
(CPSC) and the U.S. Environmental Protection Agency (EPA),
this product has an Average Useful Life of seven (7) years, or 130
hours of operation. At the end of the Average Useful Life, buy
a new machine or have the machine inspected annually by an
authorized service dealer to ensure that all mechanical and
safety systems are working properly and not worn excessively.
Failure to do so can result in accidents, injuries or death.
WARNING! Your Responsibility—Restrict the use of this power machine to persons who read, understand and
follow the warnings and instructions in this manual and on the machine.
SAVE THESE INSTRUCTIONS!
5sectiOn 2 — iMpOrtant safe OperatiOn practices
Hex Screw
Flat Washer
Locknut
Assembly & Set-Up
Contents of Carton
One Tiller • One Handlebar Support• One Handlebar Assembly•
One Hardware Pack• One Operator’s Manual• One Engine Operator’s Manual•
3
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.
Recommended Tools for Assembly
⁄” open-end wrench
•
⁄” open-end wrench
•
⁄” open-end wrench
•
Scissors (to trim plastic ties)
•
Ruler (for belt tension check)
•
Block of wood (to support tiller when removing wheels)
•
Tire pressure gauge (for models with pneumatic tires)
•
Clean oil funnel
•
Motor oil. Refer to the Engine Operator’s Manual for oil
•
specifications and quantity required.
Contents of Hardware pack
Hex Screw, ⁄-18 x 1-⁄”
•
Hex Screw, ⁄-16 x ⁄”
•
Flat Washer, ⁄”
•
Split Lock Washer, ⁄”
•
Hex Nut, ⁄”-18
•
Hex Locknut, ⁄”-16
•
Assembly
Handle
NOTE: All references to the right or left side of the tiller are from
the operators positon.
Loosely attach the legs of the handlebar support to the
1.
inner sides of the tiller frame using two ⁄”-16 x ⁄” hex
head screws, ⁄” flat washers, and ⁄”-16 hex locknuts. See
Fig. 3-1.
Figure 3-1
Unpacking Instructions
NOTE: While unpacking, do not severely bend any of the control
cables.
The tiller weighs approximately 133 lbs. Do not attempt to
1.
remove it from the shipping platform until instructed to do
so in these assembly steps.
Remove any packaging material from the carton. Remove
2.
any staples from the bottom of the carton and remove the
carton from the shipping platform.
Remove all unassembled parts and the separate hardware
3.
pack from the carton. Check that you have the items listed
in the Contents of Carton list (contact your local dealer or
the factory if items are missing or damaged).
4.
6
Using two ⁄”-18 x 1-⁄” screws, ⁄” split lock washers and
Hex Screw
Hex nut
Lock Washer
Click Pin
2.
⁄”-18 hex nuts, loosely attach the handlebar support
using the upper holes. Tighten the two screws securely.
See Fig. 3-2.
Figure 3-2
There are three height adjustment holes in the two
3.
handlebar support brackets. Use a setting that will position
the handlebars at approximately waist level when the tines
are 3-4” into the soil. Loosely attach the support brackets
to the outside of the handlebar assembly using two ⁄”-18
x 1-⁄” screws, ⁄” split lock washers and ⁄”-18 hex nuts.
Refer to Fig. 3-2.
NOTE: If a support bracket will not move, loosen attaching
screw and nut.
NOTE: The support brackets must be assembled to the
outside of the handlebar assembly.
Tighten all the handlebar mounting hardware securely.
4.
Remove the click pin from the wheel hub and wheel shaft.
2.
See Fig. 3-3.
Figure 3-3
Slide the wheel fully inward on the wheel shaft . Reinstall
3.
the click pin through the wheel shaft only (not through the
wheel hub). See Fig. 3-3. The wheel should now spin freely
(freewheel) on the wheel shaft. Repeat with the other
wheel.
Use the handlebar to roll the tiller to a flat area.
4.
NOTE: Before starting the engine, the wheels must be placed in
the WHEEL DRIVE position (pins through wheel hubs and wheel
shaft).
Move Tiller Off Crate
To roll the tiller off the shipping platform, put the wheels in
freewheel, as follows:
Place a sturdy block under the transmission to raise one
1.
wheel about 1” off the ground.
7sectiOn 2 — asseMbly & set-up
Forward Clutch Cable
Cable Bracket
Forward
Clutch
Cable
Hex Nut
Spring
1
2
3
4
5
6
1.
Carefully unwrap the forward clutch cable from its
shipping position and slide the thin cable wire into the slot
in the cable bracket. Push the cable connector up through
the hole in the bracket until the groove in the connector
snaps into place. See Fig. 3-4.
4.
Check for the correct tension on the forward drive belt by
taking two measurements of the cable spring, as follows:
With the Forward Clutch Bail in an open (released)
a.
position, measure the length of the cable spring
from the outermost coil to the outermost coil. See
Fig. 3-6.
Figure 3-4
Thread the #10-24 hex nut halfway onto the screw which
2.
runs through the spring. See Inset Fig. 3-6.
Figure 3-5
Thread the screw into the cable adjuster.
3.
Figure 3-6
Squeeze the Forward Clutch Bail against the
b.
handlebar (see Fig. 3-6) and re-measure the spring
length. The belt tension is correct if this second
measurement is between ⁄” to ⁄” longer than
the first measurement. If so, turn the hex nut tightly
against the cable adjuster while preventing the
cable adjuster from turning.
If the spring length is incorrect, you must adjust
c.
the cable tension as described in the Maintenance
& Adjustments Section under Forward Drive Belt.
Incorrect cable tension can result in belt slippage
(cable tension too loose), or unintentional tine
movement when the clutch bail is in Neutral (cable
tension too tight).
8 sectiOn 2— asseMbly & set-up
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