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DOMESTIC ROTARY LAWNMOWER
OWNER’S MANUAL
Model No: 302T3
EASY TRIM
®
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SAFETY INSTRUCTIONS
• Never mow while barefoot or wearing open sandals or thongs. Wear long trousers and heavy
shoes
• Know your controls. Read the owner’s manual carefully. Learn how to stop the engine quickly
in any emergency
• Make sure the lawn is clear of sticks, stones, bones, wire and debris. They could be thrown by
the blade
• Stop the engine and disconnect the spark plug wire before clearing blockages, checking, or
working on the mower.
• Before using, always inspect to see that blades, blade bolts and cutter assembly are not worn
or damaged. Replace worn or damaged blade to preserve balance.
DAMAGED BLADES AND WORN BOLTS ARE MAJOR HAZARDS.
• Check all nuts, bolts and screws often; always be sure the mower is in a safe operating
condition. Use only genuine replacement parts.
• Refuel outdoors only. Do not smoke while fuelling engine. Add fuel before starting the engine.
Never remove the cap off the fuel tank or add petrol while the engine is running or the engine
is hot. If petrol is spilled, do not attempt to start the engine but move the machine away from
the area of the spill and avoid creating any source of ignition until petrol vapours have
dissipated.
• Do not mow whilst people, especially children or pets are in the mowing area.
• Replace worn or faulty silencers (muffler)
• Mow only in good daylight.
• Never use the mower unless the grass catcher or guards (rear flap) provided by the
manufacturer are in position.
• Start the engine carefully with feet well away from the blade.
• Do not operate the engine in a confined space where exhaust fumes (carbon monoxide) can
collect.
• Stop the engine whenever you leave the mower, even for a moment.
• Do not allow children or people unfamiliar with these instructions to use the mower.
• Store the mower in a well-ventilated room away from naked flames such as may be found in
hot water heaters.
• Do not over-speed the engine or alter governor settings. Excessive speed is dangerous and
shortens the mower life.
• It is advisable to wear suitable eye protection when operating a mower.
• Turn the fuel off at the conclusion of mowing and reduce the throttle setting during engine
run-out.
• Store fuel in a cool place in a container specifically designed for the purpose. In general,
plastic containers are unsuitable.
• Stop the engine, disconnect the spark plug wire and inspect the mower if :
a) the mower begins to vibrate abnormally; or
b) after striking a foreign object.
• Never cut grass while walking backwards.
• Stop the engine before pushing the mower across gravel drives, walks or roads.
• Walk, never run.
• Mow across the face of slopes, never up and down. Exercise extreme caution when changing
direction on slopes. Do not mow excessively steep slopes.
• Never pick up or carry a mower when it is operating.
CAUTION
To avoid engine damage drain the oil and fuel from the
engine before turning the lawnmower over in any direction.
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MANUAL CONTENTS Page
• Safety instructions 2
• Introduction 3
• Setting up 4
• Operation 5 & 6
• Maintenance 6 & 7
• Warranty conditions 8
CARTON CONTENTS: Quantity
• Scott Bonnar domestic rotary lawnmower 1
• Scott Bonnar owner’s manual 1
• Engine manufacturer owner’s manual 1
• Grass catcher top half c/w mesh & handle 1
• Grass catcher bottom half 1
If when unpacking your new lawnmower it is found that there are items missing
contact your nearest authorized Scott Bonnar service dealer or agent.
INTRODUCTION
Congratulations on your purchase of a Scott Bonnar domestic rotary lawnmower.
This manual covers the setting up, operation and maintenance of the Scott Bonnar
domestic rotary lawnmower. Please read and understand this owner’s manual before using
the mower. If any point is unclear, contact Scott Bonnar or any Scott Bonnar authorized
service dealer or agent.
The safety of the user and
others involved. Personal
injury may result should
this information be
disregarded.
WARNING
Follow these instructions
to avoid mower damage
and possible loss of
warranty.
CAUTION
To emphasise special information the following WARNING and CAUTION highlights
are used.
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SETTING UP
After removing the lawnmower from the carton remove any loose packaging between the
mower base and handle bars used for transport.
Handle bar assembly- refer figure 1
• Lift the upper handle bars off the mower
and swing over to align with the lower
handle bars.
• Hand tighten the two black knobs to hold
the upper handle bars in position
• To fold the handle bars for storage loosen
the two black knobs and fold the handle
bars forward. Taking care not to damage
the throttle control cable.
Grass catcher assembly- refer figure 2
• Position the catcher top over the catcher
bottom
• Align all the barbs on the catcher top with
the slots in the catcher bottom
• Press firmly down on the catcher top to lock
the barbs in to the slots
Engine oil- Refer to the engine manufacturer owner’s manual
The engine fitted to the Scott Bonnar lawnmower is shipped with no oil in the sump.
Oil must be added before attempting to start the engine otherwise damage to the engine
will occur.
Engine fuel-Refer to the engine manufacturer owner’s manual
Use only fresh unleaded petrol in the lawnmower engine.
Figure 1. Handle bar assembly
Figure 2. Grass catcher assembly
OPERATION
Installing the grass catcher
• Raise the rear flap of the mower with one hand and with the other hand grasp the grass
• Lower the rear flap so that the back edge of the flap hooks over the lip of the grass catcher.
Upper handle
bars
Handle bar knob
Lower handle bars
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Removing the grass catcher
• Raise the rear flap of the mower with one hand and with the other hand lift the grass
catcher up and away from the rear of the mower.
• Lower the rear flap against the rear of the mower.
Adjusting the height of cut- refer figure 4
The Scott Bonnar lawnmower has nine height
settings controlled by the height adjustment lever
located at the rear right hand wheel.
• Grasp the height adjustment lever and pull
the lever away from the base to disengage
the lever from the base.
• Move the lever either forwards or backwards
to the desired position and release the lever
so as to engage in the base.
The grass catcher should only be fitted or removed when
the engine is stopped. Never raise the rear flap when the
engine is running
WARNING
OPERATION
Installing the grass catcher
• Raise the rear flap of the mower with one hand and with the other hand grasp the grass
catcher by the top handle, and insert into the rear opening. Positioning it against the rear of
the mower.
• Lower the rear flap so that the back edge of the flap hooks over the lip of the grass catcher.
Figure 3. height adjustment lever
Height adjustment
lever
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Before carrying out any maintenance on the mower
remove the spark plug lead from the spark plug to prevent
accidental starting
WARNING
6
Starting the engine
Refer to the engine manufacturer owner’s manual for detailed starting procedure.
Ensure that the engine oil is at the correct level and that the fuel tank is full of fresh unleaded
petrol.
• Move the throttle control lever to the “FAST” position.
• Prime the engine in accordance with the engine manufacture’s instructions
• Grasp the starter cord handle and pull with a quick firm action. Allow the starter cord to
recoil back into its housing whilst retaining a grip on the handle. If the engine fails to start
repeat till the engine starts
Stopping the engine
Move the throttle control lever to the “STOP” position O
Wait till the engine comes to a complete stop before removing or fitting the grass catcher to the
mower or attempting any maintenance work on the mower.
MAINTENANCE
Engine air cleaner
Refer to the engine manufacturer owner’s manual for detailed maintenance instructions.
The engine air cleaner elements must be serviced after every 25 hours of normal mowing. The
elements must be serviced more regularly if the mower is used in dusty conditions. Replace
immediately if the element is damaged.
Spark plug
Refer to the engine manufacturer owner’s manual for detailed maintenance instructions.
For best results, remove the spark plug every 50 hours for gap checking and replace every 100
hours of use. Replace the spark plug at any time if it is found that the electrodes are pitted or
burned or the porcelain cracked. For replacement refer to engine manufacturer owner’s manual for
correct spark plug.
Muffler
Check the condition of the muffler periodically for rust and cracks. Replace if found to be damaged
as this can lead to increased exhaust noise. Replace only with a genuine original equipment part.
Blade- refer figure 4
Check the condition of the blades and central fastener at regular intervals, or after striking a solid
object, or if the mower begins to vibrate abnormally. The blades with use, will loose their sharp
edge and the quality of the grass finish will deteriorate. When this happens the blades should be
replaced in sets.
CAUTION
Blades must be replaced in sets to maintain
balance
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Blade removal- refer figure 4
• Remove the spark plug lead from the spark plug
• Set the mower to the high cut position
• Lift the rear flap and prop open to give access to the blades.
• Remove the blade retaining nuts, bolts, blades, washers and discard.
Blade fitting- refer figure 4
• Remove the spark lead from the spark
plug
• Set the mower to the high cut position
• Lift the rear flap and prop open to give
access to the blades.
• Fit the new blades, blade bolts, washers
and nuts in sets to maintain balance.
Refer to figure 5 for correct order.
• Tighten the blade nuts to 16 Nm. Check
that the blades are free to move when the
blade nut is tightened
• Remove the flap prop and replace the
spark plug lead
Cleaning
To prevent the build up of grass under the deck and to maintain the appearance of the
mower it should be cleaned at the end of each days mowing.
• Stop the engine and remove the spark plug lead when the blade has stopped
• Remove the grass catcher and tilt the mower back on it’s handle bars
• Hose the underside of the mower housing to remove all grass build up
• Lower the mower to the ground and fit the spark plug lead to the spark plug
• Hose the grass catcher inside and out to remove all grass debris and hang up to dry
before storage
Do not hose the engine as water can damage the air
cleaner and ignition system
CAUTION
Figure 4. Blade change
Figure 5. Blade fasteners
Nyloc nut
Backing plate
Tension washer
Blade
Disc
Blade bolt
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Warranty Conditions
Australia & New Zealand Only
Rover Mowers Limited warrant that this machine is free from defects in material and workmanship.
This warranty is limited to making good or replacing any part which appears upon inspection by
the manufacturer or his agent to be defective in material or workmanship.
The engine used to power this machine is warranted by the manufacturer whose warranty
statement has been included with the machine. As the warranty for the engine may differ from the
warranty for the other components, you are advised to read the engine manufacturer’s
warranty carefully.
For other items this warranty shall apply for a period of 12 months from date of purchase for
domestic use only. However these items are not warranted for commercial or industrial use.
This warranty does not obligate the manufacturer, his agents or dealers to bear the transport costs
incurred in the repair or replacement of any defective part. This warranty excludes fair wear and
tear, or any damage caused by misuse or abuse. Parts such as blades, blade bolts, v-belts and
spark plugs, which can be subjected to use beyond their normal intended working capacity are
also excluded.
This warranty is void if parts other than genuine have been used or if repairs or alterations have
been made without the manufacturer’s written authority. The above warranty does not exclude any
condition or warranty implied by the Trade Practices Act 1974 or any other relevant
legislation which implies any condition which cannot be excluded.
REMEMBER:
PROOF OF PURCHASE IS THE RESPONSIBILITY OF THE OWNER AND IS NECESSARY
PRIOR TO WARRANTY WORK BEING UNDERTAKEN. REPAIRS MUST BE CARRIED OUT
BY AN AUTHORISED DEALER OR AGENT AND GENUINE SPARE PARTS MUST BE USED
OR YOUR WARRANTY WILL BE VOID.
Rover Mowers Limited reserves the right to make changes and add improvements to its product at any time
without notice or obligation. The Company also reserves the right to discontinue manufacture of any product at
its discretion at any time.
For your Record:
Retailers Name: .............................................Address: ...................................................................
Phone No: ......................................................Model No: ................................................................
Serial No: .......................................................Date of Purchase: ....................................................
A.B.N. 11 000 257 303
Rover Mowers Limited, PO. Box 1235, Eagle Farm. Qld. Australia. 4009
Phone: 07 3213 0233
PO. Box 58-774, Greenmount, Auckland. New Zealand.
Phone: 09 274 7400
04016380 © Copyright
07- 2004
®
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