Hayter Harrier 48 / 56 BBC User guide

Original Version (EN) From Serial No. 313000001 onwards
Issue: 28.01.13 Part Number: 3374-355 (B)
OWNER’S HANDBOOK
Harrier 48 / 56 BBC
Codes 493 & 563

2
CONTENTS
Contents 2
Introduction 3
SpeciÀcations / Main Features 4
Safety Precautions 5 - 6
- Safety Alert Symbol 5
- Training 5
- Preparation 5
- Safety Symbols 5
- Operation 5 - 6
- Maintenance & Storage 6
- Control Symbols 6
Assembling the Mower Before First Use 7 - 8
- Delivery Checklist 7
- Handlebar 7
- Grassbag Assembly 7
- Prevent Engine Damage 8
- Oil Type 8
- Check Oil Level 8
- Fuel Type 8
Operating The Mower 9 - 11
- Controls 9
- Before Mowing 9
- Starting 9
- Engaging Cutterblade Drive 9 - 10
- Forward Travel 10
- Reverse Travel 10
- Turning 10
- Stopping 10
- Slopes 10
- Height of Cut 10
- Grassbag 11
- Collection Without Grassbag 11
- Heavy Growth 11
- Blade Brake Clutch 11
- Non-Grassed Areas 11
- Maintenance Schedule 11
Mower Maintenance 12 - 15
- Engine Detail 12
- Carburettor Adjustments 12
- Oil Service 12
- Air Cleaner Service 12
- Spark Plug Service 12
- Keeping Engine Clean 13
- Grassbag 13
- Deck Housing 13
- Securing Nuts and Bolts 13
- Clutch Cable Adjustment 13
- Lubrication 14
- Cutterblade Removal 14
- Cutterblade Assembly 14
- Cutterblade Sharpening 14
- Storage 15
Lawn Care Calendar 16
Trouble Shooting 17
Warranty 18
EU Privacy Statement 19
Notes 19
Service Record & Customer Info 20

3
INTRODUCTION
Thank you for purchasing a Hayter mower. The following pages are designed to help you
gain safe and ef¿cient service from your machine.
IMPORTANT: This ‘Owners Handbook’ should be regarded as part of the mower as it
gives essential information regarding mower safety, operation, maintenance and speci¿ca-
tions. Read and understand this handbook prior to operating your mower for the ¿rst time.
Make sure you are familiar with all the controls and points of regular maintenance. If you
have any doubts, consult your local Hayter authorised dealer who will be pleased to give
you assistance.
IMPORTANT: This mower is designed solely for use in a domestic grass cutting
environment. Use in any other way is considered as contrary to the intended use. Compli-
ance with and strict adherence to the conditions of operation, service and repair as speci-
¿ed in this handbook also constitute essential elements of the intended use.
This mower should be operated, serviced and repaired only by persons who are familiar
with its particular characteristics and who are acquainted with the relevant safety proce-
dures.
The safety precautions listed in this handbook and all other generally recognised regula-
tions on safety must be observed at all times.
Use of non standard parts or any arbitrary modi¿cations carried out on this machine may
relieve Hayter Limited of liability for any resulting damage or injury.
Hayter mowers are robustly constructed and designed for ef¿cient economical perfor-
mance under normal mowing conditions. Correct operation and maintenance will ensure a
long and satisfactory service life. Prior to despatch from our factory every effort is made
to ensure that your mower is delivered in perfect condition.
Throughout this handbook all references to left and right are as viewed from behind the
handlebar, in the direction of forward travel.
This handbook is based on information available at the time of publication.
HAYTER LIMITED reserve the right to amend product speci¿cations without prior
noti¿cation.
Please be advised that the illustrations in this Handbook are generic and not speci¿c to
your product.
For a full range of products and to locate your nearest authorised sales stockist, service or parts dealer please visit our website at www.hayter.co.uk

4
SPECIFICATIONS / MAIN FEATURES
Code 493 563
Engine Briggs & Stratton Briggs & Stratton
Engine type Series 650 Series 850
Engine / Cutterbar Speed 2750 rpm 2750 rpm
Fuel type Unleaded petrol Unleaded petrol
Fuel capacity 1.5 litres 1.5 litres
Oil type SAE 30 engine oil SAE 30 engine oil
Oil sump capacity 0.6 litres 0.6 litres
Cutting width 480mm 560mm
Cutting height 13 - 60mm 13 - 60mm
Overall dimensions 1080 x 507 x 1510mm 1080 x 585 x 1510mm
Weight (Dry) 50.8 Kg 54.2 Kg
1. Spark Plug Lead.
2. Engine Cover.
3. Air Cleaner.
4. Fuel Filler Cap.
5. Oil Filler Cap and Dipstick.
6. Serial No. Label.
7. Handlebar Securing Knob.
8. Engine Start-Grip.
9. BBC Control Lever.
10. Blade Stop Lever.
11. Handlebar.
12. Ground Drive Clutch Lever.
13. Throttle Control & Stop.
14. Variable Speed Control (see note)
15. Grassbag Assembly.
16. Rear DeÀector.
17. Height Of Cut Adjuster.
18. Battery Cover.
19. Exhaust Guard.
20. Fuel shutoff valve (Series 650)
21. Fuel shutoff valve (Series 850)
Note: Item 14 should only be operated whilst the engine
is running or the cable will be damaged.
1
2
3
4
5
6
7
8
18
11
12
14
13
15
16
17
19
9
10
21
20

5
SAFETY PRECAUTIONS
Safety Alert Symbol
This safety alert symbol indicates important safety
messages. When you see this symbol be alert to the
possibility of injury. Carefully read the following and
inform others.
Your mower is perfectly safe if used correctly. Failure
to observe the following precautions may result in
serious injury.
Training
Before using the mower read the owners handbook
carefully. Pay particular attention to the safety precautions.
Ensure that you are familiar with the controls and the
proper use of the equipment. Learn how to stop the mower
quickly in an emergency.
Never allow children or people unfamiliar with these
instructions to use the 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 user is responsible for accidents or
hazards occurring to other people or their property.
Preparation
While mowing, always wear substantial footwear and long
trousers. Do not operate the equipment when barefoot or
wearing sandals.
Thoroughly inspect the area where the mower is to be
used and remove all objects which may be thrown by the
machine.
WARNING: Petrol is highly Àammable:
- store fuel in containers speci¿cally designed for this
purpose.
- refuel outdoors only and do not smoke while
refuelling;
- 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 all fuel tank and container caps securely.
Replace faulty silencers.
A damaged cutterblade or loose ¿xing bolt are major
hazards. Before use, always visually inspect the cutting
mechanism to ensure that it is in good condition. A
damaged cutterblade must be replaced immediately with a
genuine Hayter replacement part.
Operation
Do not operate the engine in a con¿ned space where
exhaust fumes (carbon monoxide) can collect.
Always pull the starter cord slowly until resistance is felt.
Then pull the cord rapidly to avoid kickback and prevent
hand or arm injury.
Mow only in daylight or good arti¿cial light.
Avoid using the machine on wet grass, where feasible.
Always be sure of your footing on slopes.
Walk, never run.
Do not mow excessively steep slopes of more than 20O
and mow across the face of slopes, never up and down.
Exercise extreme caution when changing direction.
Use extreme caution when reversing or pulling the
mower towards you.
Always replace worn or faulty parts with genuine Hayter
parts.
This machine contains spring loaded assemblies which
could cause a hazard when disassembled and
reassembled. Maintenance should only be carried out by
a Hayter authorised dealer.
Danger of severing
toes or ¿ngers in
cutting mechanism.
Danger of being hit
by thrown objects.
Carefully read the
Owners Handbook be-
fore using the machine.
Stop engine and remove
spark plug lead before
working on the mower.
Keep bystanders at
a safe distance from
the mower.
Safety Symbols
Safety Alert - Be aware
to the possibility of injury.

6
SAFETY PRECAUTIONS
Operation cont
Never operate the machine with defective guards, or with
out safety devices, for example deÀectors and/or grass
bag in place.
Do not change the engine governor settings or overspeed
the engine.
Start the engine carefully, with feet well away from the
cutterblade and always disengage the rear roller drive
clutch before starting the engine.
Do not tilt the mower when starting the engine.
Do not start the engine when standing in front of the
discharge chute.
Do not put hands or feet near or under rotating parts.
Never pick up or carry the machine while the engine is
running.
Never touch the exhaust/exhaust guard or cooling ¿ns
when the engine is hot.
Stop the engine and disconnect the spark plug lead:
- Before clearing blockages or unclogging the dis-
charge chute.
- Before cleaning/checking or working on the ma-
chine.
- After striking a foreign object. Inspect the machine
for damage and ensure necessary repairs are made
before re-starting and operating.
- If the machine starts to vibrate abnormally (check
immediately).
Stop the engine:
- Whenever you leave the mower.
- Before refuelling.
- Move the throttle to the ‘stop’ position.
Maintenance & Storage
Keep all nuts, bolts and screws tight to ensure that the
equipment is in safe operating condition.
Frequently check fuel lines and ¿ttings for cracks or
leaks and replace if necessary.
Inspect the exhaust periodically and replace if worn or
leaking.
Never store the mower with petrol in the tank within an
enclosed area where fumes may reach an open Àame or
spark.
Allow the engine to cool before storing in any enclosure.
To reduce the ¿re hazard, keep the engine and the
surrounding deck area free of grass, leaves, or excessive
grease.
Check the rear deÀector and grassbag frequently for wear
or deterioration.
Replace worn or damaged parts for safety.
If the fuel tank has to be drained, this should be done
outdoors and when the engine is cool.
Wear strong work gloves when removing and reassem-
bling the cutterblade.
Control Symbols
Variable Speed Control
Slow Fast
Height of Cut Adjustment Cutterblade (Symbol)
Cutterblade Cutterblade
Engage Disengage
Fast Slow Stop
Throttle Control
STOP

7
Fig. 2
Fig. 1
ASSEMBLING THE MOWER BEFORE FIRST USE
When transporting your mower, ensure that the fuel shut-
off valve is in the ‘OFF’ position.
(Refer ¿g.1 - Code 493) or (Refer ¿g.2 - Code 563)
Delivery Checklist
Remove the mower from the packaging and check that
the following items have been supplied correctly. If any
items are missing, contact your local Hayter dealer.
1. Engine Handbook.
2. Grassbag.
3. Parts List/D of C.
4. Warranty Reg Card.
To prevent accidents cut off the long ribbon attached to
the grassbag and discard. (Refer Àg.3)
Handlebar
Unscrew the handlebar securing knobs suf¿ciently to
allow the handlebar to pivot.
Move the blade stop lever away from the engine to avoid
damage and unfold the handlebar to the operating posi-
tion. (Refer Àg.4)
Tighten both handlebar knobs to secure in position.
Take care to ensure that the control cables do not
become snagged at the pivot point.
Grassbag Assembly
Before ¿rst use assemble the grassbag and frame.
Slide the frame (1) into the grassbag (2), ensuring that
the handle is above the grassbag as shown.
Attach plastic clips (A), (B), (C) and (D) to the grassbag
frame. (Refer Àg.5)
Raise the rear deÀector, lower the grassbag and hook in
position. Lower the deÀector to rest on the grassbag.
Fig. 3 Fig. 4 Fig. 5
BA
C
D
1
2

8
Prevent Engine Damage
To prevent engine damage the engine is shipped
without oil or petrol. The engine must be Àlled with
the correct grade of oil and petrol before starting the
engine. (Refer Àg.6)
Oil Type
Always use high quality detergent oil classi¿ed SAE 30
oil. Never use additives with recommended oil.
To prolong the life of your engine it is important that
the oil is changed after the ¿rst 5 hours of use - Refer to
‘Maintenance Schedule’.
Check Oil Level
Clean around the oil ¿ller cap before removing. With
the mower on a level surface, unscrew and remove the
oil ¿ller - dipstick. Wipe oil from it with a clean cloth.
Screw the oil ¿ller - dipstick back in place, then unscrew
and remove it to check the oil level. (Refer Àg.7)
The oil level is correct when it is at the full mark on
the dipstick. DO NOT OVERFILL. (Refer Àg.7)
Fuel Type
Always use clean, fresh unleaded petrol. Purchase fuel
in quantities that can be used within 30 days. Never mix
oil with petrol. For added engine protection Briggs &
Stratton recommend the use of their fuel additive which
is available from an authorised Briggs & Stratton service
dealer.
Fill to base of neck to allow for fuel expansion. Do not
overÀll the fuel tank. (Refer Àg.8)
Fig. 6
O
I
L
Fig. 7
ADD FULL
0.15
Litres
Fig. 8
ASSEMBLING THE MOWER BEFORE FIRST USE

9
Controls
Operate all control levers several times and ensure that
the cables move freely. Check that the engine stop and
ground drive clutch levers return freely to their rest
position when released. (Refer Àg.9)
IMPORTANT: To avoid damage to the cable the
Variable Speed Control should only be operated
whilst the engine is running.
Before Mowing
To prevent accidents, thoroughly inspect the area
and remove all objects which when contacted by the
mower cutterblade could become dangerous projec-
tiles. Inspect the area for hidden obstructions which
when contacted by the cutterblade could risk health
and safety or result in damage to the mower. Remem-
ber the location of these obstructions and ensure that
you mow around them. (Refer Àg.10)
Starting
Ensure that the fuel shutoff valve is in the ‘ON’ position
before attempting to start your mower for ¿rst use.
(Refer ¿g.11 - Code 493) or (Refer ¿g.12 - Code 563)
Stand behind the mower, hold the handlebar together
and move the throttle to the fast position. With your
right hand hold the engine start - grip and pull slowly
until resistance is felt, release, then pull rapidly to crank
the engine. Carefully return the start grip to the storage
position when the engine starts. (Refer Àg.13)
If the engine does not start after 3 - 5 attempts - Refer to
“Trouble Shooting”.
Note: The cutterblade is not engaged at this stage.
To prevent damage never pull the engine start grip
when the engine is running.
Engaging Cutterblade Drive
Always make sure the throttle stop lever is fully
forward.
1. Pull the blade stop lever back against the handlebar
and hold in position. (Refer Àg.14)
2. To engage the (BBC) cutterblade push the actuating
lever forward and down. (Refer Àg.14)
Fig. 9
OPERATING THE MOWER
Fig. 14
1
2
Fig. 13Fig. 10 Fig. 11 Fig. 12

10
OPERATING THE MOWER
Engaging Cutterblade Drive cont
Disengage Cutterblade Drive.
1. Release the blade stop lever and it will return to its rest
position. (Refer Àgs.15 & 16)
Emergency Stop.
If the cutterblade drive mechanism fails, stop the engine.
Forward Travel
Hold the handlebar and operate the ground drive clutch
lever to power the mower in a forward direction.
When the ground drive clutch lever is released the
mower may be pushed. This feature is useful when mow-
ing in con¿ned areas.
Ground speed may be adjusted by operating the variable
speed control.
Push forward to slow down and pull back to speed up.
Only operate the lever with the engine running to prevent
damage.
If the blade stop lever is released the blade will stop.
(Refer Àg. 16)
Pull the lever towards the stop position shown on the
throttle control to stop the engine.
(Refer Àg. 17)
Reverse Travel
Release the ground drive clutch lever. Hold and pull
against the handlebar with both hands to reverse the
mower.
Turning
To make a wide turn steer the mower with the handlebar
in the direction required.
To make a tight turn release the ground drive clutch
lever, apply downward pressure on the handlebar to raise
the front wheels just above ground level and steer in the
required direction.
To prevent accidents do not raise the front of the
mower excessively when making a turn. Never raise
the rear of the mower when the engine is running.
Stopping
Release the ground drive clutch lever and release the
engine stop lever. Reduce throttle setting during engine
shutdown. (Refer Àg. 17)
Emergency stop: Release both ground drive clutch lever
and blade stop lever together. If the engine fails to stop,
disconnect the spark plug lead. (Refer Àg.18)
Slopes
To prevent engine damage do not use the mower on
slopes greater than 20 degrees. (Refer Àg.19)
Height Of Cut
To adjust the height of cut:
Grip the lever and pull sideways to disengage it from
the locking notch, then push forwards to lower or pull
backwards to raise the height of cut.
Finally release the lever at the required position and en-
sure it locks ¿rmly into one of the eight setting notches.
Always select a height of cut to suit operating conditions.
Aim to prevent engine overloading and blockages by
avoiding low cuts in long grass conditions. Be prepared
to make two cuts when the grass is long. (Refer Àg.20)
Fig. 15
1
Fig. 16
STOP
Fig. 17 Fig. 18
+
-
Fig. 20
20
Fig. 19

11
Grassbag
Raise the rear deÀector and lift the grassbag and lower the
rear deÀector to rest against the rear of the mower.
To empty the grassbag, pour out the grass clippings and
shake the grassbag vigorously to clean the airways.
Good grass collection depends on good air Àow through
the grassbag.
When collecting grass clippings it is important that the
grassbag is emptied regularly to prevent blockages and
engine overloading. (Refer Àg.21)
Collection Without Grassbag
Remove the grassbag and operate the mower with the rear
deÀector in the closed position. (Refer Àg.22)
Heavy Growth
Areas of heavy growth should be mown without collecting
the clippings.
If collection is required, ¿rst mow the area without the
grassbag at the maximum height of cut setting.
Allow the grass clippings to dry out and then mow
the area at the maximum height of cut setting with the
grassbag ¿tted.
Reduce the height of cut and mow the area again as
necessary until the required ¿nish is obtained.
To prevent damage to your lawn do not remove more than
one third of grass height in one cut. (Refer Àg.23)
Blade Brake Clutch
A device in the blade brake clutch helps minimise damage
to the cutting mechanism when a hidden obstruction or
overload is encountered. When the obstruction or overload
is removed, the device will automatically reset. (Refer
Àg.24)
Always stop the engine when a hidden obstruction
or excessive vibration is encountered. Disconnect the
spark plug lead and examine the cutting mechanism.
ALWAYS replace a damaged cutterblade - Refer to
“Maintenance & Storage”.
Non Grassed Areas
When moving the mower across non-grassed areas, stop
the cutterblade and set the mower to the maximum height
of cut to protect the cutting mechanism.
Maintenance Schedule
Follow the hourly or calendar intervals, whichever occurs
¿rst. More frequent service will be required if working for
prolonged periods under dusty, dry conditions, or when
airborne debris is present or after extensive operation cutting
tall, dry grass.
First 5 Hours
- After the very ¿rst ¿ve hours change the engine oil
- Adjust the autodrive clutch cable
Daily
- Check the oil level
- Remove grass debris from around the engine, exhaust/
exhaust guard, air ways in the top cowl, underside of the
deck housing and from the grassbag and check for signs
of damage.
- Check the condition of guards and safety devices.
- Check condition of cutterblade.
25 Hours Or Every Season
- Change the engine oil if continuously operating under
heavy load or high ambient temperature.
- Service the air cleaner.
- Lubricate wheels, pivot points and linkages and grease
the inner control cables at point of entry and exit from
their outer casing.
- Check the clutch cable adjustment.
- Sharpen the cutterblade.
50 Hours Or Every Season
Change the engine oil.
100 Hours Or Every Season
- Clean the engine cooling system. Clean more often
under dusty conditions or when airborne debris is
present or after prolonged operation whilst cutting tall,
dry grass.
- Replace the spark plug.
OPERATING THE MOWER / MAINTENANCE SCHEDULE
Fig. 21 Fig. 22 Fig. 23 Fig. 24

12
Engine Detail (Refer Àg.25)
Carburettor Adjustments
These adjustments should only be made by an authorised
Briggs & Stratton dealer. Under no circumstances should
the engine be adjusted to run at a speed in excess of that
shown on the Declaration of Incorporation.
Oil Service
Check the oil level daily before starting the engine and
ensure that the correct oil level is maintained. Refer to-
‘Assembling the Mower Before First Use’ for oil check-
ing and ¿lling instructions.
Change the engine oil after the ¿rst 5 hours of operation
and thereafter according to the ‘Maintenance Schedule’:-
1. Drain fuel by running the engine until the fuel tank is
empty.
2. Remove the spark plug lead.
3. Allow the engine to cool.
4. Drain the oil while the engine is warm (not hot)
5. Tip the mower over on to its left hand side thus
ensuring that the air cleaner is kept uppermost to
prevent engine damage. (Refer Àg.26)
6. Remove the oil ¿ller dipstick and drain the oil into a
suitable container.
7. Re¿ll with new oil of the recommended SAE viscos-
ity grade. (Refer to-‘Assembling the Mower Before
First Use’)
Air Cleaner Service
To service the air cleaner, loosen screw (1) and remove
cover (2). (Refer Àg.27)
Remove cartridge (3) and clean by tapping gently on a
Àat surface. If very dirty, replace.
- Do not use petroleum solvents.
- Do not use pressurised air.
- Do not oil the cartridge.
After servicing, install the cartridge into the cover. Insert
the tabs on the bottom of the cover into the slots in the
bottom of the base (4).
Tilt the cover upwards and securely tighten the screw to
the base.
Spark Plug Service
Use only Briggs & Stratton (Part number 19368) spark
tester (1) to check for a spark as shown in the diagram.
(Refer Àg.28)
Replace the spark plug every 100 hours or every season,
whichever occurs ¿rst. A spark plug wrench is available
from any authorised Briggs & Stratton service dealer.
Check the spark plug gap with a feeler gauge and set at
0.50mm. (Refer Àg.29)
MOWER MAINTENANCE
1
2
3
4
Fig. 25 Fig. 26 Fig. 27
1. Air Cleaner
2. Fuel Cap
3. Start Grip
4. Cover
5. Oil ¿ll/Dipstick
6. Exhaust Guard
7. Exhaust
8. Spark Plug / Lead
9. Carburettor
7
1
8
9
6
5
3
4
2
1
Fig. 28 Fig. 29

13
MOWER MAINTENANCE
Keeping Engine Clean
Remove all grass and debris from the engine including
the exhaust/exhaust guard, the air ways in the top cowl
and the surrounding deck areas on a daily basis after use.
Never spray the engine with water during cleaning. Water
can contaminate the fuel. Always clean with a brush or
compressed air. (Refer Àg.30)
Grass and debris may clog the engine’s air cooling
system especially after prolonged operation while cutting
tall, dry grass. The internal cooling ¿ns and surfaces
may require cleaning to prevent overheating and engine
damage. We recommended that this service be carried
out by an authorised Hayter Service dealer.
Grassbag
Remove grass debris from the grassbag immediately after
use and check its condition for signs of damage.
To prevent accidents replace a damaged grassbag
immediately. (Refer Àg.31)
Deck Housing
Tip the mower over onto its left hand side thus ensuring
that the air cleaner is kept uppermost to prevent
engine damage - Code 493. For Code 563, please tip
your mower onto its right hand side. Remove grass
debris from the top and underside of the deck housing
immediately after use. (Refer Àg.32)
Fertilisers and top dressings are particularly corrosive.
Thoroughly clean the mower deck immediately after
use on treated grass and store well away from corrosive
materials.
Securing Nuts & Bolts
Regularly check that all securing nuts and bolts are tight.
Replace missing or damaged items immediately.
Clutch Cable Adjustment
At any time the operator feels that the machine is loosing
drive:
1.Stop the engine.
2.Pull the machine backwards at the same time
progressively engage the clutch lever until the rear
rollers lock, at this point the clutch lever should be
60mm from the handlebar.
3.If the distance between the clutch lever and handlebar
is less than 60mm regulate the engagement position
with the black plastic cable adjuster to regain the
60mm distance. (Refer Àg.33 & 34)
4.Note this is a temporary adjustment and at the nearest
opportunity a service should be carried out to ensure
the spring on the clutch cable attached to the gearbox
clutch is set correctly. This adjustment should be done
using the metal adjuster at the control with the plastic
adjuster reset fully wound in. When the spring is set
tighten the inner lock nut to secure position. (Refer
Àgs.35 & 36)
Fig. 30 Fig. 31 Fig. 32
60mm
Fig. 33
1
Fig. 34
13mm
extension
Clutch spring
Fig. 35
Tighten the inner
nut when the cable
spring is set.
Clutch lever
fully engaged
Metal
adjuster
Fig. 36

14
Lubrication
Lubricate the wheels, pivot points and linkages with
engine oil every 25 operating hours.
Apply a good quality medium grease to the inner control
cables at the point of entry and exit from their outer cas-
ing.
Cutterblade Removal
To prevent accidents never work on the cutterblade
unless the spark plug lead has been removed. The
cutterblade has sharp edges. ALWAYS wear strong
gloves to protect your hands when working on the
cutterblade. DO NOT rotate tools towards the cutting
edges to avoid the risk of injury should the tool slip.
ALWAYS use genuine Hayter replacement parts.
Drain the fuel by running the engine until the fuel tank
is empty and the engine stops. Remove the spark plug
lead and allow the engine to cool. Turn the mower on
its left hand side (Code 493) or right hand side (Code
563) and ensure that the air cleaner side of the engine is
uppermost. (Refer Àg.37)
Remove the two socket head screws (1), and Former
BBC blade (2) and plate clamp BBC (3). (Refer Àg.38)
The condition of the cutterblade and its mounting
arrangement should be checked regularly for signs of
wear or damage. Ensure that the cutterblade is not bent
or cracked.
A damaged cutterblade that is out of balance will vibrate
excessively and may break. DO NOT use an unbalanced
cutterblade.
Regularly check that the bolt securing the cutterblade is
tightened to the speci¿ed torque of 55Nm.
Replace the cutterblade every 2 years of sooner if
excessively worn or damaged.
To prevent injury it is wise to seek assistance when
turning the mower on its side.
Cutterblade Assembly
Assemble the two socket head screws (1), Former BBC
blade (2) and Plate clamp BBC (3). Tighten to a torque of
55Nm. (Refer Àg. 38)
Cutterblade Sharpening
A slightly worn cutterblade may be re-sharpened. Both
blade edges must be sharpened equally to ensure balance.
Sharpen the cutterblade every 25 mowing hours or more
frequently if conditions require. Remove the cutterblade
from the mower and clean using a brush and water.
Inspect the cutterblade for signs of damage.
Sharpen both cutting edges with a Àat ¿le to restore per-
formance. (Refer Àg.39)
Ensure that the cutterblade is balanced. Use a screw driv-
er with a round shaft to support the cutterblade through
its centre hole. Hold the cutterblade horizontal and then
release. A balanced cutterblade will remain horizontal.
(Refer Àg.40)
If the cutterblade is not balanced the heavy end will
rotate downwards. Sharpen the heavy end until the
cutterblade is correctly balanced. (Refer Àg.41)
MOWER MAINTENANCE
1
Cutterblade
2
3
Fig. 37 Fig. 38
30-45
Fig. 39 Fig. 40 Fig. 41

15
Storage
Ensure that the cables do not become trapped at the pivot
points when collapsing the mower for storage. To store
the handlebar unscrew the 2 small securing knobs suf¿-
ciently to allow it to be pivoted forwards to rest against the
mower. Take care to ensure that the control cables do not
become snagged at the pivot point and depress the engine
stop lever to prevent it being damaged through contact
with the engine. (Refer Àg.42)
Engines stored in excess of 30 days need to be protected
with Briggs & Stratton fuel additive or drained of fuel to
prevent gum from forming in the fuel system or on essen-
tial carburettor parts. To ensure your mower is maintained
in good working order it is important that the following
procedure is adopted. Refer to the ‘Maintenance & Stor-
age’ section as necessary.
- Drain fuel from the engine by operating the engine until
it stops.
- Disconnect the spark plug lead.
- Change the engine oil.
- Remove the engine spark plug and pour 15ml of engine
oil into the engine cylinder and replace the spark plug.
Do not exceed the stated volume of oil as engine damage
may occur on re-starting. Do not replace the spark plug
lead. Slowly pull the engine start - grip once to crank the
engine. This will distribute the oil and help prevent engine
corrosion.
- Clean grass and debris from the engine cylinder, cylinder
head cooling ¿ns, under top cowl, around and behind ex-
haust/exhaust guard and ensure that the grassbag is clean.
- Lubricate the mower and treat metal parts with a water
repellent anti-corrosion product.
- Cover the mower with a protective sheet and store it in a
dry, ventilated area.
MOWER MAINTENANCE
Fig. 42

16
January
There is very little work to do this month apart from brushing away leaves. Keep off the
grass if frozen or waterlogged.
February
Rake the grass thoroughly. Spike the lawn to aerate and stimulate soil organisms and
root growth and apply lawn sand if necessary.
March
The yearly lawn work programme really starts this month. As soon as the ground
conditions are suitable, the ¿rst cut can be made. The ¿rst cut should merely “top” the
grass as close cutting at this stage could result in severe yellowing or browning. Two
cuts are generally suf¿cient this month.
April
Mow often enough to stop grass growing away. Dig out patches of coarse grass or
resistant weed. Re-seed bare patches.
May
Keep mowing increasing the frequency as required. Treat with selective weed killers or
combined weed/feed preparations if you did not feed the lawn in April.
June
Summer mowing should now be under way. It should be necessary to mow the lawn
twice a week. Raking before mowing is important this month as the combined action
keeps runners of clover under control. Water the grass if necessary, and remember to
soak thoroughly.
July
Treat the grass with the second application of fertiliser or weed killer/fertiliser. Water
when necessary and rake occasionally. As a general rule the grass clippings should be
removed each time you mow. If weather conditions are dry and hot and the grass is weed
free, leave the clippings on the lawn to help maintain ground moisture.
August
Keep mowing regularly and watering as necessary. Fill any cracks caused by drought
with a mixture of sharp sand and soil. In dry weather conditions leave the grass longer to
help retain ground moisture.
September
Raise the height of cut to allow the grass to thicken and protect the roots from the winter
frost and snow.
October
Rake out the thatch from the turf and spike the lawn to assist in drainage. Brush in peat
and sharp sand.
November
Use a stiff broom to disperse worm casts before mowing. Keep turf free from leaves.
December
Apart from brushing away leaves, December is a slack end of a busy year. Keep off the
lawn if it is very wet or frozen.
Lawn Stripes
The way to achieve a neat striped effect is for the lawn being cut in parallel stripes,
alternate stripes being mown in opposite directions. A much more important routine is
to cut at right angles to the line of the previous mowing. If the work has been carried in
a north-south line, then the next cutting should be in an east-west direction. The cross-
cutting keeps down the coarse weed grasses.
To prevent grass damage do not remove more than one third of the grass height in
one cut.
LAWN CARE CALENDAR To be used as a guide only

17
TROUBLE SHOOTING
PROBLEM CAUSES CORRECTIVE ACTION
Engine will not turn
over
1. Engine stop lever released
2. Incorrect oil level
3. Obstruction under deck
4. Battery discharged (if ¿tted)
1. Operate engine/blade stop
lever
2. Check oil level
3. Remove obstruction
4. Charge battery
Engine smokes
1. Excess oil
2. Air cleaner cartridge oil
soaked or blocked
1. Check oil level
2. Service air cleaner
Engine runs then stops
1. Fuel starvation
2. Fuel cap vent blocked
1. Fill fuel tank / Turn fuel shut-
off valve to the ‘ON’ position
2. Clean fuel cap vent
Engine will not start
1. Engine under load
2. Incorrect/contaminated fuel
3. Spark plug lead disconnected
4. Engine brake not released
5. Faulty spark plug
6. Battery discharged (if ¿tted)
7. Wiring fault
8. Fuel shutoff valve in the ‘OFF’
position
1. Raise height of cut
2. Drain tank and ¿ll with correct
fuel
3. Connect spark plug lead
4. Operate engine brake lever
5. Clean and adjust the gap or
replace
6. Charge battery
7. Check wiring
8. Turn fuel shutoff valve to the
‘ON’ position
Engine runs rough
1. Spark plug lead becoming
disconnected in use
2. Faulty spark plug
3. Air cleaner blocked
4. Incorrect/contaminated fuel
1. Connect spark plug lead
2. Clean and adjust gap or replace
3. Service air cleaner
4. Drain tank and ¿ll with correct
fuel
Engine vibrates exces-
sively
1. Mounting bolt loose
2. Cutterblade bolt loose
3. Cutterblade out of balance
4. Bent Crankshaft
1. Tighten bolts
2. Tighten bolt
3. Balance cutterblade
4. Consult your dealer
PROBLEM CAUSES CORRECTIVE ACTION
Uneven cut
1. Undulating ground conditions
2. Cutterblade worn
3. Cutterblade out of balance
4. Wheels/roller damaged
1. Change direction of travel
2. Sharpen cutterblade
3. Balance the cutterblade
4. Inspect & replace as necessary
Discharge chute blocks 1. Grass is wet
2. Cut height is too low
3. Grassbag full
4. AirÀow through the grassbag
is restricted
1. Mow dry grass
2. Increase cut height
3. Empty grassbag
4. Clean the grassbag
Mower is hard to push 1. Cut height too low
2. Wheels/roller damaged
1. Increase cut height
2. Inspect and replace as neces-
sary
Mower will not self
propel
1. Clutch out of adjustment
2. Drive belt damaged
1. Adjust clutch cable
2. Replace drive belt
Poor grass collection 1. AirÀow through the grassbag
is restricted
2. Discharge chute blocked
3. Wet grass
4. Grassbag full
1. Clean the grassbag
2. Remove blockage
3. Mow in dryer conditions
4. Empty grassbag
Cutterblade drive will
not engage/disengage
1. Engine stop lever not fully
forward
2. Faulty blade break clutch
1. Push fully forward disengage
2. Consult dealer

18
WARRANTY
5 Year Limited Warranty - Home Owner
90 Day Warranty - Commercial Use
Hayter Limited warrants to the original user/purchaser that this unit shall be free from defects in material and workmanship under normal use and service for a period of one year from
the date of purchase. The manufacturers of the engine furnish their own warranty and services are provided through their authorised network (Refer to “Engine Warranty Statement”).
To qualify for the full bene¿t of the warranty, the Warranty Registration Card must be returned to Hayter Limited within 14 days of purchase. If the selling dealer has not returned the
Warranty Registration Card please complete and return. Subject to the conditions and exclusions noted in this limited warranty, we shall at our option, repair or replace any part cov-
ered by the warranty during the applicable period. If you are in doubt or experience any dif¿culty, please consult a Hayter Authorised Service Dealer for clari¿cation.
This warranty does not apply to any unit that has been tampered with, altered, misused, abused or used for hire, and will become invalid if non genuine Hayter parts are ¿tted. This
warranty does not cover for minor mechanical adjustments unless they are due to defective material or workmanship. Consult the Owner’s Handbook or a Hayter Authorised Service
Dealer for assistance when making these adjustments.
Extended 5 Year Warranty
To qualify for the extended warranty period (second, third, fourth and ¿fth year) of the ¿ve year limited warranty the machine must have an annual service carried out by an Authorised
Hayter Service Dealer. These services should be carried out within 12, 24, 36 and 48 months of the date of purchase. Please note that these services will be charged at a rate agreed
between you and the Authorised Service Dealer.
Excluded from the extended warranty period are those items which are subject to normal wear and tear including but not limited to, tyres, wheels, cutterblades, belts, cables, grassbags,
batteries and other consumable wearing parts.
Commercial Use
Machines used commercially are excluded from the above warranty. A warranty period of 90 days applies.
Lifetime Warranty Against Crankshaft Bending
All consumer machines which are ¿tted with a genuine Hayter Friction Disc as original equipment before use, are covered by a Lifetime Warranty against the engine crankshaft bend-
ing. Note: friction washers, Blade Brake Clutch (B.B.C.) units and other such devices are excluded from the Lifetime Warranty coverage. Only machines ¿tted with a genuine Hayter
friction disc, which are used in accordance with the recommended operating and maintenance procedures, are covered.
Making a Claim
To make a warranty claim, return the unit to a Hayter Authorised Service Dealer along with proof of purchase stating the machine serial number and date of purchase. The service
receipt(s) or stamped service card must be produced as proof of entitlement to the extended warranty period. Subject to the conditions and exclusions in this limited warranty, the Au-
thorised Service Dealer will, at our option, repair or replace any warranted part within the duration of the warranty period.
This limited warranty gives you speci¿c legal rights and is in addition to any statutory rights to which you may be entitled and your statutory rights are not affected by this warranty. If
you need additional information concerning this written warranty, or assistance in obtaining services, please write to: HAYTER LIMITED, Service Department, Spellbrook, Bishop’s
Stortford, Hertfordshire CM23 4BU
UK ONLY: Details of your local Hayter Authorised Dealer can be found on the Hayter website www.hayter.co.uk or contact: Freephone 0800 616298.

19
NOTES
EU PRIVACY STATEMENT
The Information Hayter Collects
This warranty is jointly administered by Hayter Limited (Hayter) and its af¿liate, Toro
Warranty Company (Toro). Hayter and Toro respect your privacy. In order to process
your warranty claim and contact you in the event of a product recall, we ask you to
share certain personal information with us, either directly or through your local Hayter
dealer.
Your personal information will be processed by Hayter in the UK. It will also be
entered into the Toro warranty system, which is hosted on servers located within the
United States where privacy law may not provide the same protection as applies in your
country.
BY SHARING YOUR PERSONAL INFORMATION WITH US, YOU ARE CON-
SENTING TO THE PROCESSING OF YOUR PERSONAL INFORMATION AS
DESCRIBED IN THIS PRIVACY NOTICE.
The Way We Use Information
Hayter and Toro may use your personal information to process warranty claims, to
contact you in the event of a product recall, to gauge customer satisfaction, and for
any other purpose which we tell you about. We may share your information with our
parent, The Toro Company, or with our af¿liates, dealers or other business partners in
connection with any of these activities. We will not sell your personal information to
any other company. We reserve the right to disclose personal information in order to
comply with applicable laws and with requests by the appropriate authorities, to oper-
ate our systems properly or for our own protection or that of other users.
Retention of your Personal Information
We will keep your personal information as long as we need it for the purposes for
which it was originally collected or for other legitimate purposes (such as regulatory
compliance), or as required by applicable law.
Our Commitment to Security of Your Personal Information
Hayter and Toro take reasonable precautions in order to protect the security of your
personal information. We also take steps to maintain the accuracy and current status of
personal information.
Access and Correction of your Personal Information
If you would like to review or correct your personal information, please contact us by
email at [email protected].
June 11, 2012