Qualcast 484345 User manual

46cm 140cc Self Propelled

Petrol Rotary

Lawn Mower 484345

Instruction Manual

IMPORTANT! Please read these instructions fully before starting assembly.

These instructions contain important information that will help you get the best

from your product, ensuring it is assembled correctly and safely. If you need help

or have damaged or missing parts, call the Customer Helpline on 01904 727 500.

October 2017

SPP46

2 3

Contents

General safety warnings 3

Intended use 8

Warning symbols 8

In the box 10

Assemble the lawn mower 11

Preparing to operate the lawn mower 14

Operation 16

Maintenance and storage 20

Troubleshooting 25

Technical data 26

Disposal 27

Getting help 27

Warranty 27

General Safety Warnings

Safety Warnings

WARNING! Read all safety warnings and

instructions.

Failure to follow the warnings and instructions may

result in electric shock, re and/or serious injury.

WARNING! Read all safety warnings and

instructions designated by the symbol.

Save all warnings and instructions for future

reference.

• Always ensure anyone intending to operate this

machine is fully conversant with the contents of this

instruction manual prior to assembling, maintaining or

operating the machine.

• Perform assembly operations as described in this

manual. Failure to observe this warning may lead to

serious injury, death, or damage to the machine.

• Always take care when removing the packaging, to

prevent damage to you or to the machine.

IMPORTANT! Before assembling the machine, check all

the parts indicated in the manual are in the box. Inspect

all the parts for signs of damage. Do not assemble the

machine if you observe any damaged components.

NOTE: This lawn mower complies with the Noise Emission

Directive 2000/14/EC.

4 5

General safety

• Keep this operating and maintenance manual in a safe

place for reference at a later date.

• Read the instructions carefully. Be familiar with the

controls and the proper use of the equipment.

• Never allow children or people unfamiliar with these

instructions to use the lawn mower. Local regulations

can restrict the age of the operator.

• Never mow while people, especially children or pets,

are nearby. Keep in mind that the operator or user is

responsible for accidents or hazards occurring to other

people or their property.

• This appliance is not intended for use by people

(including children) with reduced physical, sensory

or mental capabilities, or lack of experience and

knowledge, unless they have been given supervision

or instruction concerning the use of the appliance by a

person responsible for their safety.

• Never touch a rotating blade.

Personal safety

• While mowing, always wear substantial footwear

and long trousers. Do not operate the equipment

when barefoot or wearing open-toed sandals.

• Thoroughly inspect the area where the equipment

is to be used and remove all objects which can be

thrown by the machine.

• Petrol is highly flammable; store fuel in containers

specifically designed for this purpose.

a) Refuel outdoors only and do not smoke while

refuelling.

b) Add fuel before starting the engine. Never remove

the cap of the fuel tank or add petrol while the engine is

running, or when the engine is hot.

c) If petrol 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 petrol

vapours have dissipated.

d) Replace all fuel tank and container caps securely.

• Replace faulty silencers.

• Prior to use, visually inspect to see that the blade,

blade bolts and cutter assembly are not worn or

damaged. Replace worn or damaged blades and bolts

in sets, to preserve balance.

Operation safety

• Do not operate the engine in a confined space

where dangerous carbon monoxide fumes can

collect.

• Mow only in daylight or in good artificial light.

• Avoid operating the equipment on wet grass, where

feasible.

• Always be sure of your footing on slopes.

• Walk, never run.

• Mow across the face of a slope, never up and

down.

6 7

• Exercise extreme caution when changing direction

on slopes.

• Do not mow excessively steep slopes.

• Use extreme caution when reversing or pulling the

lawn mower towards you.

• Stop the blade if the lawn mower has to be tilted for

transportation when crossing surfaces other than

grass, and when transporting the lawn mower to

and from the area to be mowed.

• Never operate the lawn mower with defective

guards, or without safety devices, for example

deflectors and/or grass catchers, in place.

• Do not change the engine governor settings or over

speed the engine.

• Start the engine carefully according to the

instructions and with feet well away from the blade.

• Do not tilt the lawn mower when starting the

engine.

• Do not start the engine without the grass collector

in place.

• Do not put hands or feet near or under rotating

parts. Keep clear of the discharge opening at all times.

• Never pick up or carry a lawn mower while the

engine is running.

• Stop the engine and disconnect the spark plug

cable, making sure that all moving parts have come

to a complete stop:

a) Before clearing blockages or unclogging the chute.

b) Before checking, cleaning or working on the lawn

mower.

c) After striking a foreign object, inspect the lawn mower

for damage and make repairs before restarting and

operating the lawn mower.

d) If the lawn mower starts to vibrate abnormally, check

immediately.

• Stop the engine and disconnect the spark plug wire,

and make sure that all moving parts have come to a

complete stop before refuelling.

Maintenance and storage

• Keep all nuts, bolts and screws tight, to be sure the

equipment is in safe working condition.

• Never store the equipment with petrol in the tank inside

a building where fumes can reach an open ame or

spark.

• Allow the engine to cool before storing in any enclosure.

• To reduce the re hazard, keep the engine, silencer,

and petrol storage area free of grass, leaves, or

excessive grease.

• Check the grass collector frequently for wear or

deterioration.

• For safety, always replace worn or damaged parts.

• If the fuel tank has to be drained, this should be done

outdoors.

8 9

Intended Use

This mower is designed for domestic lawn mowing only. Use in any other way is considered

contrary to the intended use. Compliance with the operation, service and repair, as

specied in this handbook, also constitutes essential elements of the intended use.

Warning Symbols

Please read all of the safety and operating instructions carefully before using this

machine. Read the instruction manual before operating.

Keep bystanders away - especially children and pets.

Beware of sharp blades - remove the spark plug lead before maintenance.

No naked ames.

Appropriate ear, eye, and head protection (PPE) must be worn.

Add engine oil.

Only refuel with unleaded petrol.

Hot surfaces will burn the hands!

Warning! The lawn mower’s exhaust gas contains toxic substances. Do not run

the engine in closed or poorly-ventilated areas.

The blade continues to rotate for a period after the machine is switched off. Do

not touch the blade until all the machine components have stopped completely.

The product complies with the applicable European directives, and an evaluation

method of conformity for these directives was done.

Sound level data (96 dB), in accordance with Directive 2000/14/EC.

10 11

In The Box

Parts

A. Main mower deck (with upper handle attached)

B. Lower handle

C. Grass collection bag

D. Bolt and star knob with nut M8 x 2

E. Cable clip

F. Handle xing quick clamps x 2

G. Side discharge chute

H. Mulching plug

Tools

I. Spark plug wrench

Assemble The Lawn Mower

WARNING!

Always take care when removing the packaging, to prevent damage to you or to

the lawn mower.

This item requires a two-person lift to remove it from the packaging. Make sure

that you have sufcient space to put the lawn mower down. Keep your feet

apart so that you have a stable position; bend at the knees and keep your back

straight.

Always recycle the packaging in accordance with local recycling schemes.

Assemble the lower handle

1. Remove the packaging from the handle. Set the height adjustment to the lowest

position, and align the lower handle with the holes in the deck. Make sure the holes in

the lower handle are aligned with those in the support.

Note: there are 3 holes on the support frame, t for different heights. Keep the bolts at the

same levels on both sides.

Note: Ensure the rope guide is on the right side, when you stand behind the mower.

2. Fix the lower handle onto the deck rmly.

A B C

D E F G H

You will also need:

- SAE 30 or 4-stroke oil - Unleaded fuel - Funnel

If there are any parts missing, please call the customer helpline on 01904 727 500.

12 13

Assemble the upper handle

1. Lift the upper handle, and lock in place using the handle tension knob and tensioning

bolts. Ensure the lower and upper handles are rmly connected.

2. Ensure the rope guide is on the right side, when you stand behind the mower. Engage

the brake lever, and pull the start cord to hang it on the rope guide.

Assemble the grass bag

IMPORTANT!

Make sure the grass collection bag is in place before starting the engine.

1. Attach the grass bag to the frame by xing all the plastic hooks.

2. If using the collection function, raise the safety ap and take out the mulching plug, and

hook the collection bag onto the mower. Ensure the side discharge chute is not tted

when collecting the grass in the bag.

3. Release the safety ap.

Attach cable clips

Ensure that the cable clips supplied are used to x the cable to the lower handle.

STOP!

Do not start the engine before putting 500ml of SAE 30 oil into

the engine.

Failure to do so will result in irreparable damage to the engine

and invalidate your warranty.

14 15

Preparing to operate the lawn mower

Filling with engine oil

IMPORTANT!

The following procedures and adjustments must be performed before the engine

is started. Do not attempt to make any of these adjustments while the engine is

running.

This engine is shipped without oil or petrol, any oil residue is from testing prior to shipping.

The engine must be lled with the correct grade of oil and petrol before starting the engine.

Running the engine with a low oil level will cause irreparable engine damage.

Always use high-quality detergent oil classied SAE 30 oil (or equivalent, e.g. 5W 30,

often termed as 4-stroke lawn mower oil). Only use additives recommended by the engine

manufacturer. To prolong the life of your engine, it is important that the oil is changed after

the rst 5 hours of use.

Check the engine oil level with the engine stopped and the mower on a level surface.

1. Remove the oil ller dipstick and wipe oil from it with a clean cloth.

2. Insert the dipstick into the oil ller neck, and screw it in.

3. Then remove the dipstick and check the oil level. The oil level must be between the

Min. and Max. marks on the dipstick. If near the lower level, ll to the upper level with

the recommended oil (SAE 30 or equivalent). Do not overll. Wipe away any spilt oil.

min max

4. Before using for the rst time, add 0.5 litres of oil (SAE 30).

Filling with engine fuel

WARNING!

Refuel in a well-ventilated area with the engine stopped. Do not smoke or allow

ames or sparks in the area where the engine is refueled or where petrol is

stored. Avoid repeated or prolonged contact with skin or inhalation of vapour.

CAUTION!

Petrol is highly ammable and extreme caution must be taken when handling or

working with it. Keep out of reach of children.

1. Clean the area around the petrol ller cap before removing the cap. Check the fuel

level.

2. Rell the tank if the fuel level is low.

3. Always use clean, fresh unleaded petrol and purchase fuel in quantities that can be

used within 30 days.

Never mix oil with petrol.

To allow for expansion, carefully refuel and avoid overlling or spillage. There should be no

fuel in the ller neck.

Clean up any overow or splashes of petrol before starting the engine.

Tighten the ller cap after lling, nger tight only.

NOTE: The 46cm self-propelled lawn mower has a maximum fuel capacity of 800ml.

16 17

Operation

Setting the cutting height

WARNING!

The blade can cause serious injury. Before adjusting the mower height, stop the

engine and wait for the mower blade to come to a complete stop.

1. Pull the lever towards the wheel, then move it forward or backward to adjust the cutting

height.

2. Move it to any one of the 7 positions for the desired cutting height.

3. Return the lever into the securing plate.

Position Approx. cutting height (mm)

1 25mm

2 30mm

3 37mm

4 45mm

5 55mm

6 65mm

7 75mm

NOTE: Never use the lowest cutting height for the rst cut of the season or in drought

conditions. Only about one third of the grass height should be cut at this time.

Starting the engine

WARNING!

Do not operate the machine in enclosed or poorly-ventilated areas, as the

exhaust gas contains toxic substances. Keep hands, feet, hair and clothing

away from all the moving parts of the machine. The exhaust and other parts of

the machine will become hot during use. Make sure that the blade is securely

fastened before starting the engine.

Step 1 - Starting procedure quick guide

PRIMER BULB

3~5 TIMES

STOP/START-

LEVER CLOSED

PULL STARTING

KNOB

PROPULSION-

LEVER CLOSED

123 4

To start the engine, make sure that the spark plug cap is located on the plug and the

machine is lled with sufcient oil and petrol.

Step 2 - Starting the engine

1. When starting a cold engine, press down the primer fully 3-5 times.

Pressing the primer button too many times could cause the engine to flood.

NOTE: When starting a warm engine, the primer does not need to be used. If the engine

stops due to a lack of petrol, rell and press down the primer 3-5 times.

18 19

2. Start/stop bar activation

Pull the start/stop bar towards you.

Engine start

Engine stop

3. Pull cord handle

With the right hand, slowly but rmly pull the starter handle and rope from the pull cord

guide until you feel resistance, then pull briskly. If the engine fails to start after three pulls,

repeat the start process. When the engine starts, return the starter rope to the pull cord

guide gently.

To stop, release stop/start bar

4 Engage the propulsion lever, start mowing

Failure to start

If the engine won’t start after you have operated the starter several times, the engine may

be ooded with excess fuel.

Use the following procedure to clean and start a ooded engine:

A. Release the stop/start bar.

B. Remove the spark plug, dry it, and then reinstall it.

Install the spark plug carefully by hand, to avoid cross-threading. After the plug is seated,

tighten it 1/8 to 1/4 turns with the socket spanner to compress the washer.

C. Pull the stop/start bar towards the upper handle.

D. Operate the starter, as described above.

Mowing with collection bag

WARNING! Always observe the strictest safety procedures when using the lawn

mower.

Start the engine and allow it to run. See ‘Step 2 - Starting the engine’.

Keep a rm grip on the upper handle and stop/start bar and clutch the propulsion lever,

and walk along with it. Never run with the mower. Be very careful when mowing uneven or

rough ground. Maintain a stable footing.

Mow across slopes, never up and down. Be careful when changing the direction of the

mower on a slope. Do not use the mower on a steep slope of more than 15°.

NOTE:

The best result will be achieved if the grass is dry. Wet grass will tend to clog the blade and

the grass collection system.

Grass grows at different rates at different times of the year. Never use the lowest cutting

height for the rst cut of the season or in drought conditions. Only about one third of the

grass height should be cut.

If the lawn mower will not collect the cuttings efciently, the grass discharge chute may be

blocked, the grass bag may be full, or the underside of the mower deck may be clogged.

Emptying the grass bag

Raise the discharge ap with one hand and remove the grass bag using its handle

with your other hand. To maintain safety, the discharge ap will close back to cover the

mulching plug when you release the ap.

Empty the grass debris in the grass collection bag and ret the bag. If any grass residues

are caught in the discharge chute, clean it using a nylon-bristled brush.

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