OPERATOR’S MANUAL AND PARTS LIST
SELF PROPELLED PETROL LAWNMOWER
WER19A
Spares & Support: 01793 333212
www.webblawnmowers.co.uk
Before use please read & understand this manual, paying particular attention to
the safety instructions.
30/03/2012
Thank you for choosing our petrol lawnmower.
To ensure that you get the best results from your petrol lawnmower please read all of these safety and
operating instructions carefully before using this product.
TABLE OF CONTENTS PRODUCT SPECIFICATION
Product Specifications…………………….1
Safety Rules……………………………….2 Model number WER19A self propelled
Assembly/Pre-Operation…………………..3 Petrol engine B&S675EX series 190cc
Operation…………………………………..4 Engine speed 300rpm
Maintenance……………………………….5 Cutting width 480mm
Maintenance Schedule…………………… 10 Adjustable cutting height 18.8-76.2mm
Troubleshooting…………………….……..10 Grass collection capacity 70L
Storage…………………………………….11
Service…………………………………….12 Steel deck
Sound Pressure Level 81.4 dB(A)
Guaranteed Sound Power Level 96dB(A)
Max. vibration value 8.623m/ s
2
IMPORTANT: Failure to observe the following safety instructions could result in serious injury.
WARNING: In order to prevent accidental starting when setting up, transporting, adjusting or making
repairs, always disconnect spark plug lead.
CAUTION: Muffler and other engine parts become extremely hot during operation and remain hot after
engine has stopped. To avoid severe burns on contact, stay away from these areas.
Drive lever
Operator Presence
Control Bar
Grass catcher
Starter
Handle adjusting
knob
Original B&S 675EX series
1. GENERAL OPERATION AND SAFETY RULES
z Read the instructions carefully. Be familiar with the controls and the proper use of the equipment.
z Do not put your hands or feet near or under rotating parts. Keep clear of the discharge opening at all
times.
z Only allow responsible individuals, who are familiar with the instructions, to operate the machine.
z Thoroughly inspect the area where equipment is to be used and remove all objects, which could be
thrown by the machine.
z Never mow while people, especially children, or pets are nearby.
z While mowing, always wear appropriate footwear and trousers. Do not operate the equipment when
barefoot or wearing open sandals.
z Do not pull the mower backwards unless absolutely necessary.
z Never operate the lawnmower with defective guards, or without safety devices, for example
deflectors and/or grass catchers, in place.
z Only use accessories approved by the manufacturer.
z Stop the blade(s) when crossing gravel drives, walks, or roads.
z Stop the engine and disconnect the spark plug:
- before clearing blockages or unclogging the chute.
- before checking, cleaning or working on the lawnmower.
- after striking a foreign object. Inspect the lawnmower for damage and make repairs before
restarting and operating the lawnmower.
- if lawnmower starts to vibrate abnormally (check immediately).
z Shut the engine off and wait until it has come to a complete stop before removing the grass catcher.
z Mow only in daylight or good artificial light.
z Do not operate the machine while under the influence of alcohol or drugs.
z Never operate machine in wet grass, this could cause slipping.
z Keep a firm hold on the handle and walk; never run.
z Disengage the self-propelled mechanism before starting the engine.
z Always wear safety goggles or safety glasses with side shields when operating the mower.
z Remove obstacles such as rocks, tree limbs, etc.
z Watch for holes, ruts, or bumps. Tall grass can hide obstacles.
z Do not trim near drop-offs, ditches or embankments. The operator could lose their footing or balance.
z Do not mow excessively steep slopes.
z Keep in mind that the operator or user is responsible for accidents or hazards involving the machine
that could occur to other people or their property.
z Be alert and turn the machine off if children enter the area.
z
For wheeled rotary machines, mow across the face of slopes, never up and down.
z Never allow children or people unfamiliar with these instructions to use the lawnmower.
z WARNING-Petrol is highly flammable.
- store fuel in containers specifically designed for this purpose;
- refuel outdoors only and do not smoke while refueling;
- 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;
- 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 the petrol vapours have dissipated;
- replace fuel tanks and container caps securely;
z Before using, always visually in spect to ensure 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.
z Never tamper with safety devices. Regularly check that they are operating properly.
z Keep the machine free of grass, leaves, or other debris build-up. Clean oil or fuel spillage. Allow the
machine to cool before storing.
z Exercise extreme caution when changing direction on slopes.
z Never attempt to make wheel height adjustments while the engine is running.
z Grass catcher components are subject to wear, damage, and deterioration, which could expose
moving parts or allow objects to be thrown. Frequently check components and replace with the
manufacturer’s recommended parts, when necessary.
z The mower blades are extremely sharp. Wrap the blade or wear gloves, and use extra caution when
servicing them.
z Do not change the engine governor setting or over-rev the engine.
z Stop the engine if the lawnmower has to be tilted for transportation when crossing surfaces other than
grass, and when transporting the lawnmower to and from the area to be mowed.
z Disengage the drive clutch before starting the engine.
z Start the engine carefully according to the instructions and with your feet well away from the blade.
z Do not tilt the lawnmower when starting the engine or cutting.
z Do not start the engine when standing in front of the discharge chute.
z Never pick up or carry a lawnmower while the engine is running.
ASSEMBLY/PRE-OPERATION
Read this instruction manual in its entirety before you assemble or operate your new lawnmower.
IMPORTANT: The lawnmower is shipped WITHOUT OIL OR PETROL in the engine.
Your new lawnmower has been assembled and tested at the factory.
Remove the lawnmower from the carton.
Roll the lawnmower out of the carton and check the carton thoroughly for additional loose parts.
INST ALL A TT ACHMENTS
Your lawnmower was shipped ready to be used as a rear bag mower.
The mower has three different operating modes.
1. Collecting:
• Ensure that the side cover is closed.
• Fit the grassbox by lifting the rear flap on the mower and hook the front of the box to the shaft on the
mower.
• Lower the flap to lock the grassbox in position.
• When the box is full, the grass will be visible through the viewing window in the top of the box.
• Stop the engine before emptying the grassbox.
2. Rear Discharge:
• Ensure that the side cover is closed.
• With the grassbox removed and the rear flap in the down position, the mower will cut and discharge the
grass from the rear of the machine.
3. Mulching:
• Fit the mulch plug to the rear discharge opening of the mower and close the rear flap.
• Ensure that the side cover is in the closed position (with the discharge chute removed).
• The mower will now recycle the chopped grass into the lawn surface.
• To mulch efficiently only cut one third of the length of the grass.
SET UP YOUR MOWER
IMPORTANT: Unfold the handle carefully so
as not to pinch or damage the control cables.
1. Depress the Operator Presence Control Bar
(OPC) and raise the handles until the lower handle
section locks into place at the mowing position.
2. With the Operator Presence Control Bar still
depressed raise the upper handle section into place
on the lower handle and tighten both handle knobs.
Operation
Operator Presence Control (OPC) Bar - must be held down to the handle to start the engine. Release to
stop the engine.
Starter rope - used for starting engine.
Drive control lever - used to engage self- propelled motion of the lawn mower.
LAWNMOWER ENGINE SPEED
The engine speed was set at the factory for optimum performance. Speed is not adjustable.
DRIVE CONTROL
z The drive is controlled by holding the Operator Presence Control bar down to the handle and pulling
the drive control lever back towards the handle.
z Forward motion will stop when the operator presence control bar is released. To stop forward motion
without stopping the engine release the drive control lever until the drive control disengages and hold the
operator presence control bar down against handle to continue mowing without the drive.
ADJUST CUTTING HEIGHT
Lower the cutting deck for a low cut and raise the deck for a high cut; adjust cutting height to suit your
requirements. Medium position is best for most lawns.
BEFORE STARTING ENGINE ADD OIL
Before each subsequent use the oil level must be checked and if necessary topped up with SAE30 engine
oil.
OIL FILLER CAP/DIPSTICK
Your lawnmower is shipped without oil in the engine.
CAUTION: DO NOT overfill the engine with oil, or it will smoke heavily from the muffler on startup.
1. Be sure that the lawnmower is level.
2. Remove the oil dipstick from the oil fill spout.
3. Insert and tighten the dipstick.
IMPORTANT:
z Check the oil level before each use. Add oil if needed. Fill to the full line on the dipstick.
z Change the oil after every 25 hours of operation or each season. You may need to change the oil
more often under dusty, dirty conditions. See “TO CHANGE ENGINE OIL” in the Maintenance
section of this manual.
UPPER LIMIT
LOWER LIMIT
ADD PETROL
z Fill fuel tank to the bottom of the tank filler neck. Do not overfill. Use fresh, clean, regular unleaded
petrol. Do not mix oil with petrol. Purchase fuel in quantities that can be used within 30 days to
assure fuel freshness.
CAUTION: Wipe off any spilled oil or fuel. Do not store, spill or use petrol near an open flame.
CAUTION: To avoid engine problems, the fuel system should be emptied before being stored for 30 days
or more. Empty the fuel tank, start the engine and let it run until the fuel lines and carburettor are empty.
Use fresh fuel for your next use of the machine. See Storage Instructions for additional information.
Never use engine or carburettor cleaner products in the fuel tank or permanent damage may occur.
START ENGINE
To start the engine, first make sure that the spark plug is tightened and that the machine is filled with
sufficient oil and petrol.
NOTE: Due to the protective coating on the engine, a small amount of smoke may be present during the
initial use of the product and should be considered normal.
Press the primer bulb 3 times to allow fuel into the engine (for the first use, press 5 times).
Hold the Operator Presence Control bar down to the handle and pull the starter handle quickly.
Do not allow the starter rope to snap back.
STOP ENGINE
z To stop engine, release the Operator Presence Control bar.
z Disconnect the spark plug cap if the lawnmower is to be left unattended.
MOWING TIPS
z Under certain conditions, such as very tall grass, it may be necessary to raise the height of the cut to
reduce pushing effort and to keep from overloading the engine and leaving clumps of grass clippings.
It may also be necessary to reduce ground speed and/or run the lawnmower over the area a second
time.
z For extremely heavy cutting, reduce the width of cut by overlapping the previously cut area and mow
slowly.
z Pores in cloth grass catchers can become filled with dirt and dust during use and catchers will collect
less grass. To prevent this, regularly hose the catcher off with water and let it dry before using.
FUEL TANK
z Keep the top of the engine around the starter clear and clean of grass clippings and chaff. This will
assist engine air flow and extend engine life.
MAINTENANCE
IMPORTANT-Regular, careful maintenance is essential for keeping the safety level and original
performance of the machine unchanged over time.
1) Keep all nuts, bolts and screws tight to be sure the equipment is in safe working condition. Regular
maintenance is essential for safety and performance.
2) Never store the equipment with fuel in the tank inside a building where vapour may reach a flame,
spark or a source of extreme heat.
3) Allow the engi ne to cool before storing in an enclosed space.
4) To reduce the fire hazard, keep the engine, exhaust silencer, battery compartment and fuel storage area
free of grass, leaves, or excessive grease. Remove grass cuttings from containers before storage.
5) Do not use equipment with worn or damaged parts. Parts should be replaced not repaired. Only use
genuine spare parts. Parts that are not of the same quality can damage the equipment and create safety
hazards.
6) If the fuel tank has to be drained, this should be done outdoors and when the engine is cool.
7) Wear strong work gloves when removing and reassembling the blade.
8) Check the blade’s balance after sharpening.
9) Check the self-closing guard and grass-catcher frequently for wear and deterioration.
10) Whenever the machine is to be handled, transported or tilted you must:
- Wear strong working gloves.
- Grasp the machine at the points that offer a safe grip, clear of the blade, and taking account of the weight
of the machine and its distribution.
CLEANING
Carefully clean the machine after each cut to ensure an easy start-up next time you use the machine. Be
sure to remove grass debris and mud accumulated inside the chassis before it dries.
If you need to tilt the mower while cleaning always tip it backwards towards the handles, do not tip it on
its side as this will cause oil to enter the carburettor or exhaust.
The paintwork on the inside of the chassis may peel off over time due to the abrasive action of the cut
grass; when this occurs you must touch up the paintwork using a rustproof paint as soon as possible to
prevent the formation of rust that would lead to corrosion of the metal.
Remove the transmission casing by removing the screws and clean around the transmission and drive
belts with a brush or compressed air once or twice a year.
Once every season, the drive wheels should be cleaned internally. Remove both wheels. Clean the gear
wheel and the wheel gear rim of grass and dirt using a brush or compressed air.
CHANGING BLADES
Empty the oil tank before removing the blade.
To replace the blade, undo the screw.
Reinstall as illustrated. Tighten the screw properly. Tightening torque 45 Nm.
When replacing the blade, the blade screw should also be replaced.
STORAGE
The same petrol must not remain in the tank for more than one month.
Thoroughly clean the mower and store it indoors in a dry place.
THE ENVIRONMENT
In order to protect the environment, we recommend that the following points should be given special
consideration:
z Always use pure unleaded petrol.
z Always use a funnel and/or petrol can with a level control to avoid spillage when refilling the fuel
tank.
z Do not fill the fuel tank completely.
z Do not overfill with engine oil.
z When changing the oil, ensure that all the used oil is collected. Avoid spillage. Take the used oil to a
recycling unit.
z Do not dispose of used oil in a rubbish bin. Take it to a recycling unit.
z Replace the silencer if faulty. Always use the Manufacturer’s original spare parts.
z Always seek professional help when the carburretor requires adjustment.
z Clean the air filter according to the instructions.
NGP
40MnB
D4-5A-002-000
WER19A
SYMBOLS
The following symbols can be found on the machine to remind you of the care and attention that are
required during use. The symbols mean:
Important: Read the instruction manual Warning! Beware of objects being thrown out.
before using your lawn mower Ensure bystanders are at a safe distance.
Warning! Before starting any repair work, Warning! Keep hands and feet clear of the
remove the spark plug cap from the cutting deck when the machine is running.
spark plug.
Warning! Ensure other people are at a Drive and stop mower
safe distance when using this
lawnmower.
PARTS DIAGRAM
PARTS LIST
REF PART NO DESCRIPTION QTY REF PAR T NO DESCRIPTION QTY
1 WE100-1 Foam Pipe 1 42 WE100-42 Height Adjustment Rod 1
2 WE100-2 Self-propelled Lever 1 43 WE100-43 Ventilation plate 1
3 WE100-3 Stop Lever 1 44 WE100-44 Hex Flange Bolt 7
4 WE100-4 Hex Flange Bolt M6x35 1 45 WE100-45 Rear Drive Pressure Plate 2
5 WE100-5 Brake & Self-propelled Cable 1 46 WE100-46 Spring 1
6 WE100-6 Cap Nut 2 47 WE100-47 Hex Flange Bolt 13
7 WE100-7 Rope Guide 1 48 WE100-48 Height Adjuster Board 1
8 WE100-8 Hexangular Nut 2 49 WE100-49 Small Washer 4
9 WE100-9 Triangle Knob 2 50 WE100-50 Small Belt Wheel 1
10 WE100-10 Flat Washer 2 51 WE100-51 Crankshaft Key 1
11 WE100-11 Bolt M8X50 2 52 WE100-52 Blade Adapter Washer 1
12 WE100-12 Lower Handrail 1 53 WE100-53 Blade Adapter Assy 1
13 WE100-13 Fastener 1 54 WE100-54 Fan 1
14 WE100-14 Hex Locknut 4 55 WE100-55 Blade 1
15 WE100-15 Flange Bolt Locknut 8 56 WE100-56 Blade Washer 1
16 WE100-16 Hex Flange Bolt 4 57 WE100-57 Hex Flange Bolt 1
17 WE100-17 Upper Handrail 1 58 WE100-58 Rear Baseplate 1
18 WE100-18 B&S675 Engine 1 59 WE100-59 Left Cover 1
19 WE100-19 Rear Wheel Cap 2 60 WE100-60 Mulching Plug 1
20 WE100-20 R8-2RS Bearing 8 61 WE100-61 Belt Cover 1
21 WE100-21 Rear Wheel Assy 2 62 WE100-62 Feedpipe 1
22 WE100-22 Flexible Washer 4 63 WE100-63 O Ring 1
23 WE100-23 Rear Wheel Inner Cover 2 64 WE100-64 Rubber Dust Shield Base 1
24 WE100-24 Flexi Pin 2 65 WE100-65 Rubber Dust Shield 1
25 WE100-25 Rear Drive Shaft Assy 1 66 WE100-66 Lower Collection Box 1
26 WE100-26 Bearing 2 67 WE100-67 Upper Collection Box 1
27 WE100-27 Cap Nut 2 68 WE100-68 Ventilation Cover 1
28 WE100-28 Rear Discharge Cover Shaft 1 69 WE100-69 Cap 1
29 WE100-29 Rear Discharge Cover 1 70 WE100-70 V Belt 1
30 WE100-30 Rear Discharge Cover Spring 1 71 WE100-71 Flexi Bearing Washer 6
31 WE100-31 Hex Flange Bolt 4 72 WE100-72 Washer 2
32 WE100-32 Right Cover 1 73 WE100-73 Ratchet Wheel Washer 4
33 WE100-33 19" aluminium chassis 1 74 WE100-74 Small Straight Gear LEFT 1
34 WE100-34 Hex Self-Tapping Screws 3 75 WE100-75 Ratchet Pin 6
35 WE100-35 Front Wheel Cap 2 76 WE100-76 Small Straight Gear RIGHT 1
36 WE100-36 Front Wheel Assy 2 77 WE100-77 GT transmission Assy 1
37 WE100-37 Front Bumper 1 78 WE100-78 Self-propelled Spring 1
38 WE100-38 Hex Flange Bolt 4 80 WE100-79 Locknut 1
39 WE100-39 Front Drive Shaft Assy 1 81 WE100-80 Height Adjuster 1
40 WE100-40 Front Drive Pressure Plate 2 82 WE100-81 Collection Box Frame 1
41 WE100-41 W spring pin 1 83 WE100-82 Front Wheel Inner Cover 2
To order spare parts and see the complete range of garden
machinery and garden equipment from Webb, visit:
www.webblawnmowers.co.uk
Spares & Support: 01793 333212
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