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OPERATOR’S MANUAL AND PARTS LIST
PETROL LAWNMOWER - WERR19
Spares & Support: 01793 333212
www.webblawnmower.co.uk
Before use please read & understand this manual, paying particular
attention to the safety instructions.
10/10/2012 v1
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2 User’s manual
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User’s manual
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Contents
What you get with your Webb roller mower................................................................................4
Mower features.............................................................................................................................5
Tips on mower safety ................................................................................................................6-7
Before you begin .......................................................................................................................8-9
Cutting height adjustment............................................................................................................10
Starting the engine .......................................................................................................................11
Basic maintenance made easy ................................................................................................12-14
Technical specifications ...............................................................................................................14
Fast trouble shooting.................................................................................................................... 15
Warranty conditions..................................................................................................................... 16
EC Declaration of Conformity...................................................................................................... 17
Note............................................................................................................................................... 18
Warranty registration card.........................................................................................................19-20
Webb products are monitored and enhanced on an on-going basis to comply with changing
technical standards and requirements. As a result, Webb reserves the right to alter design and
specifications at any time without prior notice.
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4 User’s manual
Thank you for choosing a Webb mower
We are sure that you will enjoy many years of trouble-free performance, plus you
have the reassurance of an industry-leading 2-year domestic warranty as outlined
on page 16.
Inside this guide you will find out all you need to know to correctly operate your new
Webb mower. To ensure that you use your new mower safely and get the best results
possible, please read all of t
he safety and operating instructions carefully before
using your lawnmower.
What you get with your Webb mower
Name QTY Name QTY
Petrol engine lawnmower 1 Clamp bolt 1
Rear grass catcher 1 Air filter socket (10) 1
Spark plug socket (21) 1 Cable tie 2
Wrench (13~15) 1 Flashing nut with buttlerfly bolt assby 2
Oil pipe connection 1 Flashing nut with square bolt assby 2
Spanner lever 1
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Mower features
1 Drive lever 8 Spark plug
2 Operator presence control lever 9 Exhaust
3 Throttle control 10 Oil filter and dipstick
4 Rear deflector 11 Roller
5 Height adjustment lever 12 Starter rope
6 Fuel tank 13 Grass collection bag
7 Air filter
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Tips on mower safety
WARNING! The information contained within this safety section is
extremely important. Personal injury to the user and to others may
result if this section is not read and acted upon at all times.
1. Before starting your mower inspect it carefully to ensure that there are no loose
parts and that it is in good working order.
2. Be sure of your footing. Always walk when operating the lawnmower, never run.
3. Clear the area to be mowed of any stones, sticks, wire and debris before
beginning, and always ensure that you mow a safe distance away (over 14 metres)
from adults, children and animals.
4. Keep hands, feet and clothing away from the mower’s moving parts, and always
wear appropriate footwear (do not wear sandals, open or soft shoes).
5. Never put your hands or feet underneath the chassis of the lawnmower while the
engine is running.
6. Be aware that the machine’s exhaust area and other parts of the lawnmower get
very hot during use, and will remain hot after use.
7. Turn off the engine and disconnect the spark plug cap before cleaning,
transporting, or making adjustments, and never leave the mower unattended.
8. 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, or after nightfall.
9. Do not operate the machine by pulling it towards you as you risk pulling it on to
your feet. Instead, always push and walk behind your lawnmower.
10. 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.
11. Use unleaded petrol that is not more than 3 months old. Do not fill the tank completely.
Use a funnel. Clean up any over flow or splashes before starting the engine or storing.
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12. To inspect the underside of your mower, only tilt the lawnmower backwards 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.
13. Turn off the engine before emptying the grass-catcher, and before clearing any
grass caught in the rear flap where the catcher fits.
14. Do not alter the engine governing settings or over-rev the engine, as excessive speed
is dangerous and can reduce engine life.
15. Never open the fuel filler cap, or fill the tank, if the engine is still hot after use. And
please ensure that you securely tighten the petrol cap after filling.
16. Do not transport the mower in a vehicle if there is any petrol in the tank.
17. Store fuel and oil in a cool well-ventilated place, away from direct sunlight and not
near gas cylinders or hot water heater systems.
18. Do not smoke when filling the fuel tank, using the machine, or when petrol is in the
immediate area. And never use or store the mower near a naked flame.
19. Webb recommends that you wear a safety helmet, ear protectors, safety goggles
and safety boots when using a lawnmower. These are available on 01793 333212.
20. All servicing and repair work under warranty must be carried out by an Authorised
Webb Dealer, otherwise the 2-year warranty may be void. You can find your
nearest dealer at www.webblawnmowers.co.uk.
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Before you begin.
WARNING! The following procedures must be carried out before you
start the engine of your lawnmower.
1. Fill oil sump with oil.
The mower is NOT supplied with oil in
the engine, add 56
9ml SAE30 oil before
starting the engine for the f
irst time.
Firstly, remove the warning label from under
the dipstick, then remove the dipstick and
slowly pour 569ml SAE30 oil into the oil
filler. Replace the dipstick and tighten.
Before you use the mower each time, check
the oil level and if necessary top up with
SAE30 engine oil. To check the oil level, just
unscrew the yellow dipstick, wipe clean and
re
place into the oil filler, remove it again to
check the oil level. The oil level must be
be
tween t
he min and max marks on the
dipstick.
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2. Fill fuel tank with unleaded petrol.
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 is less than three months old. Do not mix oil
with petrol.
To put petrol in the fuel tank, firstly remove the warning
label from under the petrol cap. It’s best to fill the tank
using a clean funnel, but never fill it completely. 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.
3. Attach the grass catcher.
The grass catcher attaches easily by
lifting the mower’s rear deflector
and
inserting
the grass catcher.
Just lift the rear deflector w
ith one hand
and then gently slide the catcher into
posi
tion (as shown in photo on right).
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Cutting height adjustment.
WARNING! Turn mower off before adjusting cutting height lever.
Your lawnmower’s height adjustment is positioned on
the rear left side. There is a single 6-position lever
that adjusts all four wheels at the same time.
The lower the level, the shorter the cut. For very thick
or moist grass, you should select a higher setting than
usual to avoid clogging and stalling the lawnmower
under the extra cutting load.
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Starting the engine.
WARNING! Keep hands, feet, and clothing well away from moving parts,
the exhaust, and the engine cowling. Refer to ‘Tips on mower safety’ on
pages 6 and 7 for more information.
1. Make sure that your mower is on a safe, flat area (a paved area or path is ideal
– avoid thick wet grass and gravel surfaces) to make starting safe.
2. Move the throttle control lever located on the handle to the ‘Cold Start’ position.
3. Slide the ‘Red’ petrol tap lever to the left ‘On’ position.
4. Firmly hold the top handle with one hand, and then with your other hand pull the
cord slowly until you feel resistance. T
hen pull vigorously.
5. When the eng
ine has been running for at least 15 seconds (more time on cold days)
adjust the throttle control lever to the ‘Run’ position.
6. To re-start a hot engine, move the throttle control lever to the ‘Hot Start’ position
and then refer to ‘Point 4’ above.
7. To turn off your mower, slide the throttle control lever down to the ‘Stop’ position.
After it has stopped, slide the ‘Red’ petrol tap lever to the right ‘Off’ position.
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Basic maintenance made easy.
WARNING! If your mower is not serviced correctly, you could reduce
your mower’s ability to operate and void warranty.
1. Spark plug.
Firstly, wait until the engine has cooled
before disconnecting the spark plug cover
and then remove the spark plug with the
box spanner supplied. If it is dirty, you can
clean the plug with a wire brush.
For best results we advise you to replace
the spark plug after 100 hours of use. The
replacement spark plug is NGK B4LM.
When refitting the spark plug do not overtighten. If adjusting yourself, note the spark
plug gap must be set to 0.75mm.
2. Air filter.
Ensure the engine is cool, unscrew the top
air filter nut, lift up the cover and remove
the air filter element. Put the cover back on the
housing immediately to prevent any objects
falling into the air intake.
Either carefully brush off any excess dirt
particles, or replace the air filter with a new
one. To protect your warranty, only use
a genuine B&S air filter. We recommend
that you replace the air filter after every 12
months of regular usage. When the air filter
has been cleaned or replaced, screw-in the
cover, taking care not to over-tighten.
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°
3. Cleaning ABS deck often.
As the ABS material can be marked by petrol, please clean the deck immediately whenever you
find petrol on the deck or before storing.
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Fast trouble shooting
Often, a depleted, loose, or dirty spark plug is responsible for a mower not being able
to start, but there can be a number of other reasons. Refer below to the list of potential
problems you may encounter, along with suggested remedies. For servicing and all
warranty work, contact your local Authorised Webb Dealer.
Problem Likely cause
Throttle lever not set properly
Out, or almost out, of fuel
Spark plug failed
Suggested remedy
Set to ‘Cold Start’ for cold or a little lower when warm
Fill tank with unleaded petrol
Replace with a suitable new spark plug
Engine does
not start.
Engine stops
often
Engine loses
power
Mower
vibrates
too much
Poor cutting
catching
Spark plug dirty
Spark plug not connected
Flooded engine
Old petrol in the tank
Water in the fuel tank
Blocked fuel supply
Fuel cap is not venting
Wrong type of fuel
Dirty air cleaner filter
Incorrect height adjustment
Blocked fuel cap vent holes
Loose cutting blade
Bent or broken blade
Excessive grass/dirt build-up
Blade worn/damaged
Catcher not fitted correctly
Incorrect cutting height set
Blocked grass catcher vents
Clean or replace with a new spark plug
Press firmly on the terminal cover
Turn fuel ‘off’ then pull cord until it starts, then turn ‘on’
Drain stale fuel and replace with new unleaded
Contact an authorised Webb dealer
Ensure the fuel line is not pinched or blocked
You may need to slightly loosen the fuel cap
Drain petrol tank and fill with new unleaded
Clean or replace with a new Briggs & Stratton air-filter
Raise the mower’s cutting height lever
Ensure the 3 holes in the fuel tank cap are clear
Check and tighten bolts and nuts
Replace blade
Clean and ensure underside clear of build up
Replace blade
Reattach carefully and also check for damage
Adjust the cutting height
Clear and clean the vents
Reinsert carefully and also check for damage
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Warranty conditions
Please note that your warranty is affected by terms and conditions. Read on to fully
understand what is covered by the warranty and what is not covered. Those items not
covered by the warranty are the responsibility of the owner and any repairs will be at
the owner’s expense.
The warranty does not affect your statutory rights or remedies as outlined in applicable
consumer legislation.
Webb provides an express warranty for this product for a period of 2 years
from your original purchase date with the exception of commercial-use which is for
a period of 90 days. The warranty is not transferable and is only applicable to the
original purchaser that can provide original proof of purchase.
Defective parts will be replaced or repaired by an Authorised Webb Dealer without
charge for labour or materials, subject to conditions. Repairs or adjustments required
by failure to follow the manufacturer’s instructions are chargeable to the owner.
This express warranty does not cover;
• Intentional or unintentional misuse, abuse or breakages
• Normal wear and tear
• Oiled air cleaner or starting difficulty caused by mower incorrectly tipped on its
side
• Consumable items (including oil, blades and spark plugs)
• Defects or faults caused by an act or omission after leaving manufacture
• Incorrect, contaminated or poor quality fuel (older than 3 months) or oil
• Incorrect maintenance or storage of the product
• Water damage or environmental conditions
• Failure to observe safety requirements
• Any loss or damage arising from faulty parts or workmanship
The warranty may become void if any unauthorised person dismantles, repairs, or
modifies the product.
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Parts Diagram
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No. Model English Name Qty No. Model English Name Qty
1 WE107-01 BS625 Engine
1
60 WE107-60 Bolt M6×30 1
2 WE107-02 Screw M6×16 3 61 WE107-61 Screw M6×52 1
3 WE107-03 Nut M6 5 62 WE107-62 Drive and OPC cable 1
4 WE107-04 Double-end bolt 1 63 WE107-63 Throttle control unit 1
5 WE107-05 Washer 3 64 WE107-64 Nut M6 2
6 WE107-06 Nut 1 65 WE107-65 Bearing housing, left 1
7 WE107-07 Grass channel 1 66 WE107-66 Throttle cable 1
8 WE107-08 Self-tapping bolt 5×30F 8 67 WE107-67 Lower handle fixer, left
1
9 WE107-09 Belt cover 1 68 WE107-68 Bolt M8×75 1
10 WE107-10 Self-tapping bolt ST 5×25 2 69 WE107-69 Bolt M8×50 2
11 WE107-11 Self-tapping bolt ST 5×16 1 70 WE107-70 Flashing Nut 4
12 WE107-12 Bush 3 71 WE107-71 Bolt M8×25 2
13 WE107-13 Washer 1 72 WE107-72 Washer 10 2
14 WE107-14 Deck 1 73 WE107-73 Wing bolt M8×35 2
15 WE107-15 Self-tapping bolt 5×35F 5 74 WE107-74 Washer 4
16 WE107-16 Handle support plate Left 1 75 WE107-75 Grass bag frame 1
17 WE107-17 Self-tapping bolt 5×20F 5 76 WE107-76 Grass bag 1
18 WE107-18 Cover, lower left handle 1 77 WE107-77 Rear flap 1
19 WE107-19 Bolt M5×12 1 78 WE107-78 Spring, rear flap 1
20 WE107-20 Height adj fixed plate 1 79 WE107-79 Rear flap axle
1
21 WE107-21 Cover, lower right handle 1 80 WE107-80 Clip ring 6
2
22 WE107-22 Handle support plate Right 1 81 WE107-81 Metal plate
1
23 WE107-23 Lock nut 3/8"-24UNF-2B 1 82 WE107-82 Spring, rear flap
1
24 WE107-24 Washer 10 1 83 WE107-83 Rivet ST 3.8×9
4
25 WE107-25 Washer φ10.5×φ30×3 1 84 WE107-84 Roller axle
1
26 WE107-26 Cutter blade 1 85 WE107-85 Washer 12
1
27 WE107-27 Blade flange 1 86 WE107-86 Dust shield
2
28 WE107-28 Key 4.8×6.5×16 1 87 WE107-87 Bearing 12×28.6×32
2
29 WE107-29 Front belt pulley 1 88 WE107-88 Roller cover
2
30 WE107-30 Belt A787 1 89 WE107-89 Roller
2
31 WE107-31 Key 3×5×13 2 90 WE107-90 Washer
2
32 WE107-32 Sprocket 11T 1 91 WE107-91 Bearing HF-1216
2
33 WE107-33 Sprocket 20T 1 92 WE107-92 Bearing housing, right
1
34 WE107-34 Chain 06B-1×37 1 93 WE107-93
Obturating ring
12.3×3.4×3.4
2
35 WE107-35 Drive Cover 1 94 WE107-94 Roller bearing housing
2
36 WE107-36 Bolt M6×40 1 95 WE107-95 Bearing 6001-2RS
8
37 WE107-37 Spring, connecting bar 1 96 WE107-96 Clip ring 12
4
38 WE107-38 Pin 2×20 3 97 WE107-97 Hub cap
1
39 WE107-39 Connecting bar 1 98 WE107-98 Washer 6
2
40 WE107-40 Nut M6 5 99 WE107-99 Nut M6
1
41 WE107-41 Bolt M6×16 3 100 WE107-100 Rear axle
1
42 WE107-42 Pin 3.2×20 1 101 WE107-101 Gear box bearing housing
2
43 WE107-43 Height adjustment support 1 102 WE107-102 Gland bush, rear axle
2
44 WE107-44 Spring,tensioner 2 103 WE107-103 Front wheel cover
2
45 WE107-45 Height adjustment board 1 104 WE107-104 Front wheel
2
46 WE107-46 Height adj handle knob 1 105 WE107-105 Front axle
1
47 WE107-47 Bolt M6×30 2 106 WE107-106 Gland bush, front axle
2
48 WE107-48 Height adjustment lever 1 107 WE107-107 Bush
2
49 WE107-49 Pin pivot B 8×24 1 108 WE107-108 Gear box
1
50 WE107-50 Nut M8 5 109 WE107-109 Pin 5×40
1
51 WE107-51 Washer 8 1 110 WE107-110 Bolt M8×60
2
52 WE107-52 Bolt 1 111 WE107-111 Rear belt pulley 1
53 WE107-53 Flat washer 8 2 112 WE107-112 Rivet ST 5.5×19 1
54 WE107-54 Bolt M8×35 1 113 WE107-113 Tensioner bracket 1
55 WE107-55 Lower handle fixer,right 1 114 WE107-114 Nut M8 1
56 WE107-56 Recoil Hook 1 115 WE107-115 Clip 1
57 WE107-57 Padded Handle 1 116 WE107-116 Webb noseplate 1
58 WE107-58 OPC bar 1 117 WE107-117 Combined washer and bolt M8×88 1
59 WE107-59 Drive bar 1
WERR19 Spare Part List
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EC Declaration of Conformity
We, Importer
Handy Distribution
SN3 4NS
Declare that the product
Model: WERR19
Complies with the following directives:
2006/42/EC- Machinery Directive
2004/108/EC- Electromagnetic Compatibility Directive
2000/14/EC amended by 2005/88/EC- Noise Emission in the Environment by Equipment for
Use Outdoors Directive.
The conformity assessment procedure followed was in accordance with
Annex VI of the Directive 2000/14/EC and the Directive 2005/88/EC
Name of the Notified Body:
TÜV SÜD Product Service GmbH-
Address: Ridlerstrasse 65-80339 München (Germany)
TÜV SÜD Product Service GmbH-
Address: Westendstrasse 65-80686 München (Germany)
-Measured Sound Pressure Level: 94dB(A)
-Guaranteed Sound Power Level: 96dB(A)
Authorised signatory and technical file holder
Date: 24/10/2012
Signature:
Name / title: Mr. Simon Belcher / Managing Director
Hobley Drive, Stratton St Margaret, Swindon, Wiltshire, SN3 4NS.
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User’s manual
Notes
Page 21
Warranty Registration Form
Please go to www.webblawnmowers.co.uk select registration and complete the
registration for your machine.
(Alternatively please fill in this form and return to the address above.)
Owner’s Name: …………………..…………………………………………………………………..................
Address: ……………………………………………………………………………………….........................
…………………………… Postcode:………………….. Telephone No.: ……..……………................
Email Address: ……………………......................................
Agent/ Dealer: ……………………........................................
Product: ....................................................... Model: ..................................................................
Serial No: ....................................... ............. Engine No:…….....................................................
Date of Purchase: .........................................
Date of Delivery: ........................................ . (Warranty Commences From Date of Delivery)
Webb Lawnmowers,
Hobley Drive,
Swindon,
SN3 4NS, United Kingdom.
Telephone: +44 (0) 1793 333220
Fax: +44 (0) 1793 834461
E-mail: sales@webblawnmowers.co.uk
www.webblawnmowers.co.uk
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Webb Lawnmowers
Hobley Drive
Stratton St Margaret
Swindon
Wiltshire
SN3 4NS
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