OREC AHRC 663 User manual

Cyclone Flail Mower - Track
AHRC 663
0336-0071
●Please fully read and understand all the important points in these
instructions before operating this machine.
●When you purchase this machine, please ask the retailer to explain the
safest way to operate it.
●Please keep these operating instructions and the warranty safe so that
they may be easily referred to at anytime.
OREC America Inc.
(To the retailer)
Please inspect this machine before shipping it to the customer, and register for warranty at www.orecamerica.com/warranty

1
Getting Started
Thank you for purchasing this machine. These instructions explain the correct and easy way to always
keep this machine in fine working order and operate it safely.
Please read these instructions fully before using this machine in order to understand the safest, most
efficient way of operating it, and the correct way to maintain it.
Please keep these instructions in a safe place where they can be easily referred to at any time. We hope
you will use this machine for many years to come.
Please understand that ongoing enhancements in quality and performance, and other possible parts
improvements may cause the actual machine to vary slightly from what is described in these instructions.
Machine Regulations
This machine is designed to cut overgrown weeds and brush, it is not a lawn mower. Therefore it can not
offer the same quality cut as a finishing mower. This machine is designed for agricultural areas and is
intended for commercial users.
Definitions and Symbols
In these instructions, the following signs and definitions are used to indicate the level of danger that exists.
Please obey the following warnings and have a full understanding of the meaning of the symbols.
Symbol
Definition
Displayed when failure to obey instructions can result in death or serious injury.
Displayed when there is a danger of death or serious injury.
Displayed when failure to obey instructions can result in injury, or when not
attending to the machine and correcting it can also result in injury.
Displayed when it is important to know about operation and maintenance specific
to this machine, or at times when misunderstanding and mistakes are common.

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Contents
For Safe Operation..............................................................................................................3
Warning Symbols............................................................................................................................................... 3
Importantsafety points....................................................................................................................................... 5
Name of Parts.....................................................................................................................11
Working of Each Part........................................................................................................12
How to Assemble Machine...............................................................................................14
How to Run the Machine...................................................................................................16
Initial inspection beforerunning the machine.................................................................................................. 16
How to movethe machine manually with the engine switched off.................................................................16
How to start and stop engine...........................................................................................................................18
How to drive, change speed,turn, stop (park)................................................................................................20
How to load and unload using atruck.............................................................................................................22
How to Operate the Machine............................................................................................23
How tocut weeds andbrush....................................................................................................................23
Oil Parts Inspection, Replacement, and Lubrication .....................................................25
Transmission oil lubrication, inspection,and replacement.............................................................................. 25
Engine oil inspection, replacement, lubrication .............................................................................................26
How to Lubricate Each Part..............................................................................................27
How to Inspect, Maintain, andAdjust Each Part ............................................................28
How to clean the air filter................................................................................................................................ 28
How to inspect the fuel lines.......................................................................................................................... 29
How to clean fuel valve....................................................................................................................................29
How to inspect and adjust the spark plug........................................................................................................ 30
How to adjustthe tension on the crawlertracks..............................................................................................30
How to adjusteachcable and belt ..................................................................................................................31
Precautionsincoldclimate..............................................................................................................................35
Blade Inspection and Replacement.................................................................................36
How to inspect and replace the blades...........................................................................................................36
Regarding Long-Term Storage.........................................................................................37
Specifications.....................................................................................................................38
Included Parts and Tools..................................................................................................39
Consumable Parts.............................................................................................................39
Periodic Voluntary Inspection Table................................................................................40
Self Diagnosis Table..........................................................................................................42
Troubleshooting.................................................................................................................43
CONFORMITY CERTIFICATE ...........................................................................................44
CONFORMITY DECLARATION.........................................................................................44
MEASUREMENT OF VIBRATION.....................................................................................44
Parts Supply Term Limit....................................................................................................45
LIMITED WARRANTY........................................................................................................46

3
For Safe Operation
Please read these instructions regarding safety and operation before operating this machine.
In order for this machine to satisfactorily demonstrate its true performance, please perform regular
maintenance and inspection as outlined on page 39.
Warning Symbols
The warning symbols are attached to the machine to draw attention to particularly serious dangers. Please
be sure to fully understand the meaning of each warning symbol before operating this machine.
・Always wear safety glasses or goggles, and ear protection
while operating the machine. (0215-83200)
・Do not use on slopes of more than 15°(0223-72900)

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*Position of symbols affixed to installed engine will be slightly different.
In the case that these warning symbols become difficult to see, please replace them so
that they can be easily seen and understood.
(0220-70800)×２
(0220-70700)
(0220-70800)×２
(0304-71200)
(0304-71100)
(0304-71200)

5
Important Safety Points
This machine is equipped with a high-powered engine and fast moving blades. Misuse of this
machine can result in serious injury or death. Before using this machine, please be sure to read
these instructions and understand and obey the following warnings.
Notes for the operator of this machine
The operator of this machine should fully read these instructions. You can safely use this
machine only after gaining a full understanding of its operation and safety use guidelines.
Operate this machine only after fully reading and understanding the included engine’s
instructions.
The operation and maintenance of this machine should only be performed by trained persons.
Do not allow children, expectant mothers or any untrained person to use this machine,
accident and injury can result. Please check and observe local law which may place age limits
on the operation of machinery.
Do not operate if suffering from fatigue or illness or if under the influence of alcohol or drugs.
Accidents and injury can result.
When lending this machine to another person
When lending this machine to another person it is the owner’s responsibility that the following
measures are carried out.
The owner should explain how to operate the machine and have new operator fully read these
instructions. The owner should then guide the new operator until they have a comprehensive
understanding of the machine’s operation and safety guidelines. The owner should lend these
instructions to the new operator together with the machine.
When lending this machine to a person who can not read English, the owner should take
responsibility for fully explaining its safe operation.
The owner holds responsibility for the management of this machine, including checking that all
parts are correctly attached and that all functions are working correctly before lending it to
anyone.
Managing gasoline safely
Absolutely do not handle gasoline in the presence of lit cigarettes, naked flame, or other
sources of ignition. Gasoline is an extremely flammable liquid and there is a danger of fire and
explosions.
Do not use a type of gasoline other than that described. There is a danger of fire and
explosions.
Store gasoline and oil safely away from sources of flame and out of reach of children.
Accidents and injury can result.
Please refuel in a place that is well ventilated. There is a danger that you will feel unwell if you
operate the machine in a poorly ventilated place.

6
Do not open the fuel cap while running the engine.
When refueling, be sure to stop the engine and allow it to cool down. There is a danger of
suffering burns.
When refueling, be sure not to fill the fuel tank over the maximum level. If you do overfill the
fuel tank, remove fuel until it sits below the maximum level. Over-fueling can cause fire and
other accidents.
After refueling, securely close the fuel cap and store the machine in a safe place with no
sources of ignition. There is a danger of fire.
If you spill gasoline, move the machine a safe distance away without starting the engine.
Starting the machine in close proximity to a fuel spill can result in a fire or other accident. Use
a waste cloth to wipe away the spill and dispose the cloth in a suitable manner.
Be sure to change your clothes immediately if they come into contact with gasoline. There is a
danger that any gasoline on your clothes could ignite or cause you to feel unwell.
Do not refuel in places such as inside a car or on a truck, they could move unexpectedly.
Refuel after placing your fuel container safely on the ground, away from vehicles. Fuel spills
can cause fire and other accidents.
When refueling from a truck or trailer, remove gas-powered refueling equipment from the
vehicle and refuel the machine on the ground. If this is not possible, refuel the machine with a
portable container rather than from a gasoline dispenser nozzle. Fuel spills can cause fire and
other accidents.
Do not remove the refueling nozzle from the fuel tank until you have finished refueling. Fuel
spills can cause fire and other accidents.
Caution when starting the engine
Do not modify the engine as this can cause accidents or explosions. Altering this machine in
any way will void the warranty. Orec America Inc. will bear no responsibility for damage or
injury caused by alterations or modifications.
Do not try to alter the position of the engine governor or change the set rotation speeds.
Do not run the engine in a place that is poorly ventilated. Engine exhaust is odorless and
contains carbon monoxide which can cause death or serious injury.
Do not allow highly flammable substances near the engine or in the path of the exhaust as this
can cause a fire.
Do not touch the engine or muffler as they become extremely hot during operation and can
cause severe burns.
Do not allow weeds and leaves to accumulate in the engine, especially in the recoil cover, air
filter, and near the muffler. Overheating and fire can result.
Ensure that the drive clutch and blade clutch are in the [OFF] position, the speed change lever
is in the [N] position, and the brake is ON, before starting the engine. Taking precautions when
starting the engine can avoid injury and accidents.
After starting the engine with the blade clutch and drive clutch in the [OFF] position, check the
V-belt to be absolutely certain that it is not moving. If the V-belt is moving even a little,
immediately switch off the engine and adjust the belt guard and the wire. Not taking
precautions can avoid injury and accidents.

7
Caution when loading and unloading
When loading or unloading using a truck, proceed carefully and be certain to park on a flat and
safe surface. A truck moving suddenly could cause injury and accidents.
Attach a gently sloping ramp securely to the truck’s loading platform and lower the running of
the engine. The speed change lever should be put in the forward [1] position for loading, and in
the reverse [R] position for unloading. Proceed with caution as injury and accidents can be
caused by the machine tipping over or running out of control.
Before operating the machine
Absolutely do not try to modify this machine (including modification of the protective cover and
safety cover) as this can cause injury and accidents. Altering this machine in any way will void
the warranty. Orec America Inc. will bear no responsibility for damage or injury caused by
alterations or modifications.
Do not needlessly change or tamper with the safety apparatus. Inspection should be performed
periodically to ensure the safety apparatus is working correctly.
For reasons of safety, use the recommended accessories and attachments that are best suited
to the ground you are working on and the type of work you are performing.
This machine can not be ridden, do not try to ride it or allow children or pets to ride on it. This
can cause injury to people/pets and damage to the machine.
Wear suitable clothing when operating this machine. Please wear the following items to protect
against injury and reduce the possibility of accidents.
Long sleeves, long pants Protective glasses
Non-slip shoes Gloves
Helmet Ear protection
Cuffs, loose clothing, and jewelry can become entangled in the machine. Avoid wearing such
items to help prevent injury and accidents. Long hair should be tied up inside a helmet.
Ensure that no part of your body comes into contact with the moving blades of this machine.
There is the possibility of serious injury such as amputation.
Do not remove any parts of this machine that have been fitted as standard. To prevent
accidents, be sure to use all covers and parts in the same state as they have been fitted.
Be sure that there are no people, animals or vehicles close by. Taking precautions can avoid
injury and accidents.
Before starting, remove any rocks or branches that could be thrown and cause injury to
bystanders or damage to the machine.
When working in a dangerous area, erect markers stop to you from mistakenly getting too near
to obstacles, ditches, soft path edges, slopes (over 15°), or uneven ground.
Display a (MOWING) sign and erect a guard rope to prevent people (especially children) from
coming within 100FEET of the machine.
Use this machine during daylight or with sufficient artificial light. Do not operate this machine
at night when poor visibility will not allow you to be fully aware of your surroundings. Failure to
notice dangerous objects and bystanders is a cause of injury and accidents.
Absolutely do not operate this machine in places where there are dangerous drops, ditches or
embankments. Accidents can be caused by the machine tipping over.
Do not use this machine on wet grass. It is easy to slip on wet grass, causing injury and
accidents.

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Caution during operation
During operation, blades, chains and belts are hidden by a cover, be sure to keep hands and feet well
away. Touching these parts can cause serious injury such as the severing of hands and feet.
Do not operate the machine with the safety cover raised. There is a danger of injury and damage,
especially at the front of the machine, from rocks and other debris being thrown from the blades.
This machine is designed to minimize flying debris but there is the possibility of flying debris coming
out of the front cutting structure. For this reason, do not work under the assumption that debris cannot
fly out and hit people and property.
When mowing, always proceed forward in gear [1] or [2], never in reverse [R]. This not only decreases
the performance of the machine but also increases the likelihood of flying debris.
During operation, the rotating blades come right to the edge of the blade cover. Absolutely do not put
your hands inside the cover to try to clear weeds, etc. Taking precautions can avoid injury.
Do not raise the front cover while the blades are moving.
Before removing entangled weeds or other foreign objects from the blades, be sure to stop the engine
and remove the spark plug cord. Check that the blades have stopped moving before carefully
removing any entangled material.
Be sure that there are no people, animals or vehicles close by. When operating this machine, always
maintain a distance of 100 FEET between you and bystanders. If people or animals come near,
release the blade clutch and switch off the engine. Taking precautions can avoid injury and accidents.
For safety reasons, do not make sudden starts/stops or sharp turns.
Take care to move and turn the machine gently. Stop the blades when not cutting weeds or brush.
Taking precautions can avoid injury and accidents.
The person using this machine should always operate it from behind (handlebar side).When this
machine’s engine is running, do not stand in the path where you are cutting weeds or brush or try to cut
sideways. Talking precautions can avoid injury and accidents.
If you notice any strange noises, smells or heat/vibrations during the operation of this machine, switch
off the engine immediately, remove the spark plug cord and ensure that all movable parts have
completely stopped. Be sure to have the machine inspected for damage and obstructions and have
any damaged parts repaired.
Watch for holes in the ground and protruding tree roots. Also watch for obstructions that could be
hidden in long weeds or brush. The handlebars can be taken from your control, causing injury and
accidents.
Be careful when approaching blind corners, bushes, and trees which block your line of sight. Such
obstructions can hide children and animals from view.
Do not operate this machine in the direction of rivers and drop-offs, people and buildings. Accidents
can be caused by falls and collisions.
When moving the machine backwards, check that there are no people or obstacles behind you and
that you have a secure foothold. When reversing, there is a danger of being trapped between the
machine and a wall or falling from drop-offs.
Exercise caution when operating the machine alongside fences, buildings and trees. The machine’s
handlebars can be taken from your control if you come into contact with obstacles, possibly causing
injury and accidents.
Do not leave the machine unattended with the engine running. When leaving the machine unattended,
park on a flat surface with the engine switched off, put the speed change lever in [N] and confirm that
the parking brake is ON. Injury and accidents can be caused if the machine moves while unattended.

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Use caution when operating the machine near buildings, shrubs and trees, as damage and
accidents can occur. If you do hit something, switch off the engine immediately. Confirm that
the blades have stopped moving and then check them for damage such as bending and
twisting. Check all areas of the machine for damage and have parts repaired or replaced if
necessary.
Using the machine on slopes
When operating on slopes, serious accidents can be caused by you slipping and the machine
rolling over. Be especially careful when working in such areas and stop operating the machine
immediately if you feel in any danger at all.
Do not operate the machine on slopes of more than 15°.
Mow across the face of slopes; never up and down. Exercise extreme caution when changing
direction on slopes.
When changing direction on a slope, do it slowly and carefully. The machine could roll over
causing injury and accidents.
Do not operate the machine on wet slopes. It is easy to slip on wet grass and suffer injury and
accidents.
Look out for holes in the ground and protruding tree roots. Also look out for obstructions that
could be hidden in long weeds and brush. The handlebars can be taken from your control,
causing injury and accidents.
When operating on slopes, do not leave the machine with its clutch off or the speed change
lever in neutral. The machine could run out of control, causing injury and accidents.
Children
When operating this machine, be particularly aware of children. Children are often interested in
mowers and may be drawn to you. As children may not be concentrating on their surroundings,
tragic accidents can occur if you take you eyes off them. Please treat the following points with
great care.
Do not allow children to come into the area where you are working. Make sure that young
children are securely in the care of an adult other than the operator.
Switch off the engine immediately if children enter the area where you are working.
Do not allow children to operate the machine. Furthermore, check and obey local law which
may place age limits on the operation of machinery.
Be careful when approaching blind corners, bushes, and trees which block your line of sight.
Such obstructions can hide children from view.

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Maintenance
Be sure to switch off the engine and remove the spark plug cord before performing any
inspection, adjustment or maintenance on this machine.
When performing inspection, adjustment or maintenance, use appropriate tools in order to
work as safely as possible.
Perform periodic inspection in order to work as safely as possible. If you discover any worn or
damaged parts, please replace them with recommended parts only.
This machine is equipped with extremely sharp blades. When inspecting or handling the
machine, do not directly touch the blades. Exercise caution by wearing gloves and wrapping
the blades in cloth. Furthermore, if you notice any abnormalities in the blades, do not try to
repair them but have them replaced. Taking this precaution can avoid injury and accidents.
Damage to the belt cover, blade cover, or flying debris prevention cover, could cause injury or
accidents. Be sure to have any damaged parts replaced before using the machine again.
Be sure to check that the covers of rotating parts are refitted correctly in their original positions
after being removed. Poorly fitted covers could open during operation and cause serious
injury.
Check that all nuts and bolts are securely tightened.
Perform comprehensive inspection and adjustment of such parts as drive clutch, blade clutch,
brake, throttle, and gear change.
When rubber fuel lines become old, they can split and dangerous fuel leaks can occur. Change
rubber parts if they split or every 3 years regardless of damage. At this time, also change the
fastening bands for the new parts.
Be sure to check that the bolts in the wheels and blades are tightly fastened. Make sure that
the detachable cover used for changing the blades is closed before operating the machine.
When replacing the blades, also replace the attached nuts and bolts. There is a possibility of
accidents caused by worn or damaged parts. Never substitute nuts and bolts with those that
are not recommended.
Remove fuel when storing or transporting the machine. Accidents and damage can be caused
by fuel spills or spoiled fuel.
When storing the machine, place it on a flat surface away from sources of flame. Taking
precautions can avoid accidents and damage.
Before storing the machine, remove foreign material such as weeds and leaves. Clean away
any oil spills or unsure of meaning.
Make sure that the engine has completely cooled before covering the machine with a storage
cover.
Depending on operating conditions, there may be occasions when incidents arise which are not
covered by the warnings in this manual. The operator should always use common sense and put
safety first when using this machine.

11
Name of Parts
(1) Drive clutch lever
(2) Blade clutch lock lever
(3) Blade clutch lever
Throttle lever
(10) Steering clutch lever
(4) Speed change lever
(5) Cutting height adjustment lever
(6) Front wheels
(7) Handlebar up/down lever
(9) Engine stop switch
Guide roller
Safety cover
Drive sprocket
(8)Front flappers

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Working of Each Part
(1) Drive clutch lever
Operates by turning power [ON]/ [OFF] from the engine to the drive transmission.
Lower the lever and grip it together with the handlebars to transfer power to the transmission and start driving the
machine [ON].
To stop the machine, release your grip on the lever and it will automatically return to its raised position, power will
be cut and the machine will stop.
(2) Blade clutch lock lever (3) Blade clutch lever
Operates by turning power [ON] / [OFF] between the engine and blades.
To start the blades rotating, first, lower the blade clutch lock lever (2) and grip the handlebars.
Next, raise the blade clutch lever (3) until it is in the lock position.
To stop, release your grip on the blade clutch lock lever (2) and the blade clutch lever will automatically return
to its lowered position. Power to the blades will be cut and rotation will stop.
Regardless of the position of the drive clutch lever, the blades will continue to rotate at high
speed if the blade clutch lever is raised [ON] while the engine is running. Use caution regarding
lever operation.
(4) Speed change lever
Use this lever to select drive speed. There are 3 speed levels forward gear, 1 reverse gear, and also neutral
[N].
The position and speed of each lever is as follows.
Forward
Reverse
1
2
3
1
Speed(mph)
0.565
1.199
2.051
0.565
To operate speed change, be sure to put the drive clutch lever in the [OFF] position and allow
the machine to stop.

13
(5) Cutting height adjustment lever
This lever adjusts the height at which weeds and brush are cut.
Turn the lever to the right to lower the cutting height and turn the lever left to raise the cutting height.
When working on uneven ground, adjust the cutting height so that the blades do not cut into mud or rocks.
Raise the cutting height immediately if you experience any of the following.
-An increase in flying debris such as rocks.
Cutting into mud, thrown mud is stuck to the inside of the blade cover and the ejection of
cut weeds, etc, is getting worse, resulting in a wasteful loss of power output.
-Wear and tear of the blades occurs extremely quickly. Blades may break soon.
(6) Front wheels
The front wheels run freely, enabling smooth steering on level ground.
(7) Handlebar up/down lever
Adjust the height of the handlebars in accordance with the operator’s size or the type of work being performed.
Please adjust the handlebar position to the height of the operator’s hips.
(8) Front flappers
The front flappers automatically open and close according to the quantity of weeds. Always operate with the
front flapper in a free state. Do not operate with the front flappers in the raised position.
(9) Engine stop switch
Switches the engine power (ON)/(OFF).
(10) Steering clutch lever
Grip the left clutch lever to turn left and grip the right clutch lever to turn right.

14
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1. Packagedproductshouldresemble
pictureatleft.Pleaseensurethatwires
areproperlyfittedandbecarefulnotto
damagewiresduringassemblyof
machine.



2. Theboltsandpininpictureatleft
shouldbetightenedwitha17mm
wrench.
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
3. Firstsetthehandlebarasinthepicture
atleft.Thenotchonthedeckshould
befittedintooneofthebottom3holes
ofthehandlebar.Thelastholeshould
notbeusedasthiswillplacethewires
tooclosetotheradiator,causingafire
hazard.

4. Placethepinthroughthefittingatthe
baseofthehandlebarand,usingtwo
17mmwrenches,tightentheboltsas
shownatleft.
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How to Assemble Machine

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5. Pleaseensurethatthebrakewireis
fittedbeneaththehandlebars(as
showninpictureonfarleft).Ifthe
brakewirecomesoutfromthe
handlebars,therewillbetoomuch
stressonthedrivebeltwhentheclutch
isreleased.
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6. ToolsIncluded:
a. One(1)10x12mmDoubleͲ
EndedWrench
b. One(1)14x17mmDoubleͲ
EndedWrench
c. One(1)PairAntiͲFogSafety
Goggles
d. Four(4)AxlePins
Note:Whenreplacingaxlepins,
pleaseuseonlypinssuppliedby
ORECforuseontheAHRC663.
Thesearespeciallydesignedpinsthatprotect
thetransmissionifthemachinecomesin
contactwithsolidobjectslikemetalor
concrete.Useofotherpinsmaycauseserious
damagetothetransmissioninthesecases.
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BrakeWireruns
paralleltothe
handlebar(ok)
Brakewirecomesout
fromhandlebar
(danger)

16
How to Run the Machine
Initial inspection before running the machine（Please refer to the engine use manual）
In order to safely operate the machine, please refer to the [Periodic voluntary inspection table] on page 39.
Please have any defective parts repaired immediately, before operating the machine again.
How to move the machine manually with the engine switched off
1. Put the speed change lever in the [N] position.
2. Grip the drive clutch lever [ON] and push the machine forward.
How to start and stop the engine
Do not start the engine in a confined space or a place with insufficient ventilation. Engine exhaust is
odorless and contains carbon monoxide which can cause death.
Absolutely do not handle gasoline in the presence of lit cigarettes, naked flame, or other sources of
ignition. Gasoline is an extremely flammable liquid and there is a danger of fires and explosions.
Ensure that the drive clutch and blade clutch are in the [OFF] position, the speed change lever is in the
[N] position, and the brake is ON, before starting the engine. Taking precautions when starting the
engine can prevent injury and accidents.
Fully read the caution and danger labels which have been attached to this machine.
Before starting the engine
Place the machine on a flat surface and perform the following procedures to check the quantity of engine oil
and fuel.
Prep 1 ：Check engine oil
Make sure the engine has cooled down before checking oil. There is a danger of burns.
This machine is shipped WITHOUT ENGINE OIL. Fill with the engine oil to the correct level before starting
the engine, even if there are traces of residual oil in the engine from factory testing.
Inspect with the engine horizontal and do not screw in the dipstick.
Please use good quality, new engine oil of SD level or higher.
・Engine oil: SAE10W-30 Transmission oil: SAE90 or SAE80W-90

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1. Unscrew the oil cap with attached oil gauge.
2. Check the oil level.
If the oil does not lie between the upper level and lower level, replenish to
bring the oil to the upper level.
Prep 2 ：Check fuel
Absolutely do not handle gasoline in the presence of lit cigarettes, naked flame, or other sources of ignition.
Gasoline is an extremely flammable liquid and there is a danger of fires and explosions.
Please refuel in a well ventilated area. As gasoline is a highly volatile substance, there is a danger that you
will feel unwell if you operate the machine in a poorly ventilated place.
When refueling, be sure to stop the engine and allow it to cool down. There is a danger of suffering burns.
When refueling, be sure not to fill the fuel tank over the maximum level. If you do overfill the fuel tank, remove
fuel until it sits below the maximum level. Over-fueling can cause fire and other accidents.
After refueling, securely close the fuel cap and store the machine in a safe place with no sources of flame.
There is a danger of fire.
If you spill gasoline, move the machine a safe distance away without starting the engine. Starting the machine
in close proximity to a fuel spill can result in fire or other accident. Use a cloth to wipe away waste gasoline
then dispose in a suitable manner.
When working on slopes, avoid fuel spillage by making sure fuel is below the maximum level on the
inside of the refueling neck.
1. Refuel the machine with regular gasoline.
〈Refer to fuel tank specifications on quantity, page 37〉
2. After refueling, securely close the fuel cap.
Fuel filler cap
Fuel tank
Oil gauge

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How to start the engine
1. Move the fuel valve lever to the [ON] position.
2. Turn the throttle lever to the [ (HI)] position.
3. Confirm the drive clutch lever and blade
clutch lever are the [OFF] position.
4. To start a cold engine,move the choke lever
to the [closed] position.
If the engine has been warmed up,
there is no need to use the choke.
5. Push and move the engine switch to the [ON] position.
Drive clutch lever OFF
Blade clutch lever OFF
Throttle lever
Engine
switch
ON
OFF

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6. Grip the starter knob, pull slowly until you feel tension and then pull
strongly from this position.
Immediately after the engine has started, slowly return the start
knob to its original position.
7. If the choke lever was moved to the [CLOSED] position
to start the engine, gradually move it to the [OPEN] position
as the engine warms up.
How to stop the engine
1. Turn the throttle lever to the [ (LOW)] position.
2. Push the engine switch to the [OFF] position to allow the engine to
stop.
Turn the fuel valve lever to the [OFF] position.
zDo not touch the hot engine immediately
after switching off. Allow time for it to cool
down as there is a danger of burns.
Throttle lever
WARNING
Recoil starter
Engine
switch
ON
OFF