Webb WER21HW Installation and operation manual

Please read & understand this manual, paying particular attention to the safety instructions, before use.
Operator’s Manual & Parts List
08 Dec 2015
193805003
53cm High Wheeled
Self Propelled Lawnmower
WER21HW

Contents
Box Contents
Product Diagram
Assembly Guidelines
Before you begin / Starng the engine
Using your mower / Safety ps
Basic Maintenance
Technical Specificaon
Declaraon of Conformity
Parts List & Diagrams
Warranty
For Spares or Support of your Webb product, please contact us:
Tel: [phone]
(Mon – Fri 8.30am to 5.00pm)
Email: [email protected]
To view the full range or find out more informaon go to
www.webblawnmowers.co.uk

Please read& understand this manual, paying particular attention to the safety instructions, before use.
Operator’s Manual & Parts List
07 Dec 2015
193801003
46cm Steel Deck
High Wheel
Self Propelled Lawnmower
WER18HW
×1
1.
×1
4.
×1
2.
×1
5.
×2
3.
×4
6.
1. Petrol Engine Mower
4. Rear Grass Catcher
2. Instruction Manual
5. Mulch Plug
3. Quick Release Handles
6. Bolt and Nut Assembly
What you get with your mower
INSTRUCTION MANUAL

1.
2.
3.
4.
2
3
6
7
8
5
1
4
9
10
5.
7.
9.
10.
8.
6.
BOX CONTENTS / PRODUCT DIAGRAM
Brake (OPC) Lever
Drive Lever
Oil Filter & Dipstick
Exhaust
Spark Plug
Air Filter
Fuel Tank Cap
Side Discharge
Height Adjustment Lever
Grass Collection Bag

Remove and ensure you have all the parts
required for assembly (see page 2 for reference)
Parts required:
4 x Bolts
1. LOWER HANDLEBAR ASSEMBLY
3. ATTACHING THE SAFETY (OPC) CABLE
1.
2. Upper Handle Bar Assembly
Spring cord Guide and bolt.
3a 3b
3. Aaching the Transmission Cable
and bolt.
3a. Pull the brake lever out of the right
side hole, tilt forward and lower towards
the mower.
3b. Insert the end of the cable into the
hole in the lever and replace the lever
back into hole of the handle.
6. LOCATE THE STARTER CORD
6
The starter cord spring maybe located differently depending on the model
1. Lower Handle Bar Assembly
attach lower handle bar bolts.
take the weight of the handle
INSTRUCTION MANUAL

2. UPPER HANDLE BAR ASSEMBLY
4. ATTACHING THE DRIVE CABLE
5. FIT THE CABLE CLIPS
5. FIT THE CABLE CLIPS
2a 2b
7a 7b
4. Aaching the Drive Cable
4a. Pull the drive lever out of the
left side hole and lower
towards the mower.
4b.
the mower handle
5. Fit the Cable Clips
Push the cable clips into place.
Parts required:
2 x Quick Release Handle Assemblies
6. Locate the Starter Cord
Pull the stater cord upto the
spring. holding the cord at the
lower side of the spring rotate
the string clockwise around
the spring.
7. Aach the Grass Catcher
7a.
with one hand.
7b. Lower the Grass catcher
hooks onto bar, left and right.
4a 4b 5

The mower is supplied without oil in the
engine. Refer to the B&S engine manual
before starting the engine for the first time.
Firstly, remove the warning label
from under the dipstick, then
remove the dipstick and slowly
pour SAE30 or 10W/30
lawnmower grade engine oil int
the engine via the oil filler (as directed by
thr B&S engine manual).
Replace the dipstick and tighten.
Before you use the mower each
time, check the oil level (fig. 2) and
if necessary top up with SAE30
or 10W/30 oil. To check the oil level,
unscrew the yellow dipstick, wipe
with a rag and replace into the oil
filler (do not screw back in place),
remove the dipstick again and
check the level.
The oil level must be between the
min and max marks on the dipsick
(fig.3). Replace the dipstick and
screw into place.
Petrol is highly flammable so
extreme caution must be taken when
handling it. Always store petrol in
approved containers and you must
ensure that you use fresh petrol that it
less than 4-6 weeks old. Do not mix oil
with petrol.
To put petrol in the fuel tank, firstly
remove the warning label form
under the petrol cap. It’s best to fill
the tank using a clean funnel, but
never fill it completely (fig. 4).
Instead, leave at least 13mm from
the bottom of the filler neck to
allow for expansion. Ensure that
you securely tighten the petrol cap
after filling. (Funnel & fuel not
supplied).
INSTRUCTION MANUAL

WARNING! The following procedures must be carried out before you start the engine of your lawnmower.
!
STARTING THE ENGINE
Starng the engine
1. Make sure that your mower is
on a safe, at area (a paved area
or path is ideal - avoid thick wet
grass and gravel surfaces) away
from fuel or fueling area to
make starting safe.
2. Firmly hold the brake handle
with one hand, and then with
your other hand pull the cord
slowly until you feel resistance.
Then pull vigorously with one
positive action (Fig. 7). Guide the
cord back to it’s rest position (do
not release).
4. To turn off your mower, release
the brake handle.
Fig 7

USING YOUR MOWER
Aach the Grass Collecon Bag
The grass collection bag attaches
easily by lifting the mower’s Rear Flap
with one hand (Fig. 9) and slide the
grass collection bag into position (Fig.
10).
Cung Height Adjustment
For best results adjust the cutting
height of your mower to suit the
mowing conditions. Do not try to
remove too much grass in one pass.
Adjustment of the cutting height is
made centrally. Turn off the mower
and take the weight of the mower
by lifting. Take hold of the cut height
adjustment lever, positioned on the
mower’s right hand rear wheel.
Move the lever outwards to release
it from its locating notch. Move
the lever towards the front of the
machine to increase the cutting height
and towards the rear to reduce the
cutting height. Return the lever to
the locating notch to set the desired
cutting height.
securely into its serrated holder (Fig.
11).
Mowing your Lawn
Start your mower (see: Starting
the engine). Keep hold of the Brake
(OPC) Lever (releasing the Brake
(OPC) Lever will stop the engine to
avoid accidents) (Fig. 12). To power
the mower forward move the Drive
Lever up and forward (Fig. 13). The
mower can be pushed with the drive
disengaged for more precise handling.
After mowing and emptying the Grass
Collection Bag ensure the engine is not
running and turned off.
Cleaning your Mower
Cut grass is damp. Regular cleaning
after each use will ensure better
functioning of the mower and reduce
the risk of corrosion or seizure.
the engine to cool then remove
accumulated grass clippings from and
around the engine with a brush. Clean
the grass collection bag annually with
a brush or gentle spray of water and
allow to dry.
Clean underneath regularly -
disconnect the spark plug cap and tilt
the mower backwards. Remove cut
grass with a scraper and a brush.
Do not use a pressure washer or hot
water to clean the mower. Dry off the
machine before storing by leaving it
clean surface to prevent corrosion or
seizure.
Storing your Mower
Store your mower in a dry, well-
sparks or heat sources. Disconnect the
spark plug cap. Avoid storing beneath a
tarpaulin or similar cover as it may
cause condensation resulting in
corrosion.
Winter Storage:
Thoroughly clean the mower. Run
the engine outdoors until fuel tank
is empty or empty fuel using a fuel
suction pump. Dispose of discarded
fuel safely and responsibly. Run
the engine until remaining fuel is
consumed.
Remove the spark plug from the
engine. pour a tablespoon of engine
oil into the cylinder. Gently pull the
starter rope several times to distribute
the oil to protect the cylinder over
winter. Replace and tighten the spark
plug.
Transporng your Mower
Ensure the fuel tank is empty. Run
the engine until any remaining fuel is
consumed. Allow the engine to cool.
How to cut for best results
For best results cut your lawn in
alternative directions switching
direction each time you cut. Cut your
lawn at an equal and regular height.
Slightly overlap your cutting lines.
WARNING! WARNING!
!!
Turn mower off before
adjusting cutting height lever Turn mower off before cleaning
Fig 9 Fig10
Fig12 Fig13
Fig11
INSTRUCTION MANUAL

Fig 14
Side Discharge:
1. Fit the mulch plug to the rear
discharge opening of the mower
and close the rear flap.
2. Lift the cover on the side of the
mower and attach the side
discharge chute as shown in the
diagram.
3. The mower will now eject grass
from the side discharge chute.
Mulching:
1. Fit the mulch plug to the rear
discharge opening of the mower
and close the rear flap.
2. Ensure that the side cover is in
the closed position (with the
discharge chute removed).
3. The mower will now recycle the
chopped grass into the lawn
surface.
Tip: To mulch efficiently only cut
one third of the length of the grass.
Fig 15 Fig 16
Fig 17 Fig 18 Fig 19
FITTING THE MULCH PLUG
FITTING THE SIDE DISCHARGE

Before starting your mower
inspect it carefully to ensure that
there are no loose parts and that it
is in good working order.
Be sure of your footing.
Always walk, never run, when
operating the lawnmower.
Keep hands, feet and
clothing away from the
mower’s moving parts and
always wear appropriate footwear
(avoid sandals or open shoes).
Never put your hands or feet
underneath the chassis of the
lawnmower while the engine is
running.
Clear the area to be mowed of any
stones, sticks, wire and debris
before beginning. Always ensure
that you mow a safe distance away
(over 14 metres) from adults,
children and animals.
Always use fresh premium unleaded
petrol that is not more than 4-6 weeks
old. Fill the tank using a funnel, but
never completely. Clean up
any overflow or splashes
before starting.
Do not smoke when filling
the fuel tank, using the
machine,or when petrol is in the
immediate area. Never use or store
the mower near a naked flame.
Turn off the engine and disconnect
the spark plug cap before cleaning,
transporting, or making adjustments.
Never leave the mower unattended.
Never open the fuel filler cap, or fill
the tank, if the engine is still hot
after use. Please ensure that you
securely tighten the petrol cap
after filling.
Mow across the face of slopes,
not up & down, and avoid mowing on
very steep slopes. We recommend
you avoid mowing when it is
raining, after nightfall or in
poor light conditions.
Do not transport the
mower in a vehicle if there
is any petrol in the tank.
Be aware that the machine’s
exhaust area and other parts
of the lawnmower get very
hot during and right after use.
Turn off the engine before
emptying the grass-catcher and
before clearing any grass caught
in the rear flap where the catcher fits.
Store fuel and oil in a cool
well-ventilated place, away
from direct sunlight and gas
cylinders or hot water heater systems
It is recommended that you wear
ear protectors, safety goggles and
safety boots when using the
lawnmower.
All servicing and repair work under
warranty must be carried out by an
Authorised Dealer, otherise the
1+1-Year warrany may be void.
To inspect the underside of your
mower, only tilt the lawnmower
to your right, or back, when standing
behind it (this is the side where the
exhaust is near the ground) otherwise
oil may leak into inappropriate areas
of the engine. Never tilt the lawnmower
when the engine is running.
Do not operate the machine by
pulling it towards you as you risk
pulling it onto your feet. Instead,
always push and walk behind your
lawnmower.
Do not fill the tank, or start
the lawnmower indoors, or in a
poorly ventilated area, as exhaust
gases contain poisonous substances
and petrol fumes are flammable
and dangerous.
Do not alter engine governing
settings or over-rev the engine, as
excessive speed is dangerous and
can reduce engine life.
INSTRUCTION MANUAL

Fig 20
Fig 21
Holding the blade firmly in one hand, use
a spanner or socket to loosen the blade
screw & rotate anti-clockwise.
Wear appropriate protective gloves to
prevent possible injury when handling
the blade. Disconnect the spark plug cap
and tilt the mower on its side with air
filter and carburettor side uppermost.
Before and after each mowing session,
check that the blade, its attachment
bolts and drive shaft are not damaged
or excessively worn. Never try to
straighten a bent blade. Replace a
damaged, worn or bent blade as soon
as possible. Use only genuine WEBB
parts or those approved by WEBB.
Wear appropriate protective gloves to
prevent possible injury when handling
the blade. Disconnect the spark plug cap
and tilt the mower on its side with air
filter side uppermost.
Check that all components (the blade,
key, blade holder, screws and washers)
are present, clean and in good condition.
Tighten the screws connecting all of
the components. Make a final visual
check that all parts are present and
aligned before tightening the fixing
bolt very firmly with a wrench while
holding the blade firmly in one hand
(NB wear suitable gloves).
Rotate clockwise
Check the correct alignment and
matching of pads with the blade.
The blade must be positioned
precisely on its stand.
Position the blade on its support with
the cooling fins facing the engine.
For best mowing results, have the edges
sharpened and the blade balanced at
least once a year by a specialist service
dealer or agent.
Excessive vibration when mowing is a
good indication of a problem with the
cutting system.
Check the spark plug initially after the
first five hours of mower use.
Thereafter, maintenance of the spark
plug should take place every 25 hours.
Remove the spark plug cap (Fig.20)
using a rotary motion and then remove
the spark plug with the wrench provided
(Fig.21).
If the spark plug is worn or damaged,
replace with a new spark plug of the
same or suitable type for the engine.
If in doubt, contact your point of
purchase or local dealer.
Alwasy refer to your B&S manual.
Clean off any carbon deposits using a
copper brush and check the electrode
gap with a feeler gauge (the gap should be
≈ 0.7 mm). Replace and tighten the
serviced spark plug and replace the cap.
The spark plug cap must be
removed before any aempt
is made to remove the blade
BASIC MAINTENANCE

MAX
MIN
Air Filter
will reduce the performance and
life of the engine while making it
harder to start. Regular checks
are therefore essential, especially
when using the mower in dusty
conditions. Check and clean the air
often if the engine is used in a dusty
environment.
cartridge. Clean the cartridge in a
small bowl of warm water containing
a few drops of washing-up liquid
until it is perfectly clean and free
from all traces of grease and dust.
water and then squeeze gently to
remove most of the water. Let it air
dry until it is completely dry.
Clean the cover and inside of the air
Apply a uniform layer of oil to the
brush (you can use clean engine oil
lid, ensuring that each component
is in place and properly installed. If
very dirty, replace it using a genuine
part.
in. Remove the dipstick and check
the oil level holding the dipstick
horizontal.
The oil level should be between the
minimum and maximum oil level
marks on the dipstick (Fig.25). Add
oil if necessary and repeat the above
checking process. Running the
engine without oil or with too little
oil can cause serious engine damage.
Note: Dispose of used engine oil carefully,
responsibly and in accordance with local or
national regulations
Changing the oil
of mower use. Thereafter, change
the oil after every 25 hours use
or at least once a year. Leave the
engine running outdoors for several
minutes to warm the oil and make it
Remove the spark plug cap and
unscrew the oil level dipstick. Use a
suitable oil suction pump and follow
with new oil.
WARNING!
!Parts of the engine will become very
hot and can cause severe burns.
WARNING! The above advice is provided as an aid, please follow the instructions provided in your B&S engine manual, when maintaining your engine.
WARNING!
Do not twist the foam cartridge to
clean it as this could cause damage.
If your mower is not serviced
correctly, you could reduce your
mower’s ability to operate and void
warranty.
MAX
MIN
Checking the oil level
level surface. Unscrew the oil level
dipstick (Fig.24) and wipe dry.
Insert the dipstick until it reaches
!
Fig 22 Fig 23 Fig 24
Fig 25
INSTRUCTION MANUAL

TECHNICAL SPECIFICATION
Consistent with our policy of continuous
improvement, WEBB reserves the right
of any of its products without notice or
obligation.
Therefore, please treat the text
and images in this manual as being for
illustrative purposes only. They may
in no case serve as a basis for any
legal claim.
WER21HW
Maximum Operating Speed
Cutting Width 53cm / 21”
2800 rpm
Adjustable Cutting Heights 7
Cutting Heights 25-75cm
Grass Collection Capacity 70 L
Noise Level 96 dB
Chassis Aluminium
Function
Side Discharge
Rear Discharge
Collection
Mulching
TECHNICAL SPECIFICATION

Problem Likely cause Suggested remedy
Engin e d o e s n o t
start
Out, or almost out, of fuel Fill tank with min unleaded petrol
Spark plug depleted Replace with a suitable new spark plug
Spark plug dirty Clean or replace with a new spark plug
Spark plug not connected Press rmly on the terminal cover
Flooded engine Remove Spark Plug, clean with appropriate cloth and refit
Old petrol in the tank Drain stale fuel and replace with new min unleaded petrol
Water in the fuel tank Contact an authorised dealer
Engine stops often
Blocked fuel supply Ensure the fuel line is not pinched or blocked
Fuel cap is not venting You may need to slightly loosen the fuel cap
Wrong type of fuel Drain petrol tank and ll with new min unleaded petrol
Engine loses power
Dirty air cleaner lter Clean or replace with a new air- lter
Incorrect height adjustment Raise the mower’s cutting height lever
Blocked fuel cap vent holes Ensure the 3 holes in the fuel tank cap are clear
Mower vibrates too
much
Loose cutting blade Check and tighten bolts and nuts
Bent or broken disc/blades Replace disc or blades
Excessive grass/dirt build-up Clean and ensure underside clear of build up
Disc or blades worn/damaged Replace blades
Poor cutting
catching
Catcher not tted correctly Reattach carefully and also check for damage
Incorrect cutting height set Adjust the cutting height
Blocked grass catcher vents Clear and clean the vents
INSTRUCTION MANUAL

EC DECLARATION OF CONFORMITY
We Handy Distribution Ltd - SN3 5HY (Importer) declare that the product:
Designation: 190cc High Wheel Petrol Lawnmower
Model(s): WER21HW
Type/Serial No. As per rating label on machine
Complies with the following directives:
2006/42/EC - Machinery Directive
2000/14/EC - Noise Emission in the Environment by Equipment for use Outdoors Directive.
The conformity assessment procedure followed was in accordance with
EN 836:1997+A1+A2+A3+AC
06/42/EC - Annex I/05.06
Notified Body:
TÜV Rheinland LGA Products GmbH
Addresses:
-TillystraBe 2, 90431 Nürnberg, GERMANY
-Unit 707, AVIC Bldg, No. 10B Central Road, East 3rd Ring Road, Chaoyang District, Beijing 100022,
P.R. CHINA
Guaranteed Sound Power Level: LWA = 98dB(A)
Authorised signatory and technical file holder
Date: 09/12/2015
Signature:
Name: Mr Simon Belcher
Position: Managing Director
Company: Handy Distribution Ltd
Address: Murdock Rd, Swindon, Wiltshire, SN3 5HY.

NOTES

NOTES

Item No Part No Description Qty
1WE104-76 Belt Cover 1
2WE104-75 Belt Cover Bracket Left 1
3WE104-77 Belt Cover Bracket Right 1
4WE60060010000 Hex Bolt M10x25 1
5WE104-87 Engine Pulley 1
6WE70150070000 Washer 4mm 2
7WE104-102 Crankshaft Key 20mm 1
8WE104-110 Circlip 1
9WE70140410000 Blade Adapter 31mm 1
10 WE104-85 Blade 1
11 WE113-70 Blade Washer 1
12 WE60100020000 Blade Bolt 35mm 1
WER21HW - Blade Adaptor