JUBILEE
CODES
422V . 423V . 424V
(Push)
(Push) (Auto Drive)
OWNER’S HANDBOOK
(English Version)
FROM SERIAL NO: 422V001001, 423V001001, 424V001001
Issue : March 2001
HANDBOOK: 422064 (Rev.0.)
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CONTENTS
1.2 Main Features/Specifications
1.3 Contents
1.18 Maintenance Schedule
1.19 - 1.25 Mower Maintenance
1.19
1.19
1.20
1.20
1.21
1.21
1.21
1.22
1.22
1.22
1.23
1.23
1.24
- Engine
- Carburettor Adjustments
- Oil Service
- Air Cleaner Service
- Spark Plug Service
- Keeping Engine Clean
- Grassbag
1.4 Introduction
1.5 Warranty
1.6 - 1.9 Safety Precautions
1.9 Safety Symbols
1.9 Decal Symbols
- Deck Housing
- Securing Nuts and Bolts
- Clutch Cable Adjustment
- Lubrication
- Cutterblade Removal
- Cutterblade Assembly -
Push Models
1.10 Assembling the Mower
1.10
1.10
1.10
- Delivery Checklist
- Handlebar
- Grassbag Attachment
1.24
- Cutterblade Assembly -
Autodrive Models
- Cutterblade Sharpening
- Storage
1.11 Before Starting the Mower
1.11
1.11
1.11
1.11
- Prevent Engine Damage
- Oil Type
- Check Oil Level
- Fuel Type
1.24-1.25
1.25
1.26 - 1.27 Trouble Shooting
1.28 Declaration of Conformity
1.29 - 1.31 Parts List
1.12 - 1.15 Operating The Mower
1.12
1.12
1.12
1.12
1.13
1.13
1.13
1.13
1.14
1.14
1.14
1.14
1.15
- Controls
- Starting Step 1
-
Step 2
- Forward Travel
- Turning
- Stopping
1.32-1.34 Parts list Diagrams
1.35 Customer Information/Notes
- Slopes
- Height of Cut
- Before Mowing
- Grassbag
- Without Grass Collection
- Heavy Growth
- Non-Grassed Areas
1.16 - 1.17 Lawn Care Calendar - Guide Only
1.3
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INTRODUCTION
Thank you for purchasing a Hayter mower. The following pages are designed to help you gain
safe and efficient service from your mower.
IMPORTANT: This ‘Owners Handbook’ should be regarded as part of the mower as it gives
essential information regarding mower safety, operation, maintenance and specifications. Read
and understand this handbook prior to operating your mower for the first 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. Compliance
with and strict adherence to the conditions of operation, service and repair as specified 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 procedures.
The safety precautions listed in this handbook and all other generally recognised regulations on
safety must be observed at all times.
Any arbitrary modifications carried out to this machine may relieve Hayter Limited of
liability for any resulting damage or injury.
Hayter mowers are robustly constructed and designed for efficient economical
performance 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 han-
dlebar, 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 specifications without prior notification.
1.4
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WARRANTY
LIMITED WARRANTY
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 three years from the
date of purchase. The manufacturer of the engines furnish their own warranty and services are
provided through their authorised network (Refer to "Engine Warranty Statement"). To qualify
for the full benefit of the warranty, the warranty registration card must be returned within 60 days
of purchase. Subject to the conditions and exclusions noted in this limited warranty, we shall at
our option, repair or replace any warranted part during the applicable period. If you are in doubt
or experience any difficulty, please consult a Hayter Authorised Service Dealer for clarification.
To qualify for the extended warranty (second and third year) of the three year limited warranty
the machine must have annual services carried out by an Authorised Hayter Service Dealer.
These chargeable services should be carried out within 12 and 24 months of the date of purchase.
Excluded from the extended warranty period are those items which are subject to normal wear
and tear e.g. tyres, wheels, cutterblades, cables, batteries and other consumable wearing parts.
All consumer machines which are fitted with a genuine Hayter friction disc as original
equipment before use, are covered by a Lifetime Warranty against the engine crankshaft
bending. Note: friction washers, blade brake units and other such devices are not applicable.
Only machines fitted with a genuine Hayter friction disc, which are used in accordance with the
recommended operating and maintenance procedures, are covered.
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 fitted. This warranty does
not cover 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.
A warranty period of 90 days applies to machines used for commercial purposes.
To make a warranty claim, return the unit to a Hayter authorised dealer along with proof of
purchase stating the machine serial number and date of purchase. The service receipt(s) or this
Owners Handbook with the 1st/2nd year service boxes fully completed, must be produced as
proof of entitlement to the extended warranty period. Subject to the conditions and exclusions in
this limited warranty, the authorised dealer will, at our option, repair or replace any warranted
part within the duration of the warranty period.
This limited warranty gives you specific 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 are contained in Yellow Pages or
contact:- Freephone 0800 616298.
1st Year
Service
Record
2nd Year
Service
Record
Date....................................................................
Signed................................................................
Date.............................................................
Signed..........................................................
1.5
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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 par-
ticular 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.
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 flammable.
- Store fuel in containers specifically designed for this purpose.
- Refuel outdoors only and do not smoke while refuelling.
- Add fuel before starting the engine. Never remove the cap from the fuel
tank or add petrol while the engine is running or when the engine is hot.
Allow the engine to cool for at least two minutes before refuelling.
- Do not attempt to start the engine if petrol is spilled or a smell of petrol
is present. Move the mower away from the area of spillage and avoid
creating any source of ignition until petrol vapours have dissipated.
1.6
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SAFETY PRECAUTIONS
Preparation
- Always use fresh fuel. Stale fuel can block the carburettor and cause
leakage.
- Replace fuel tank and oil tank caps securely.
A damaged cutterblade or loose fixing 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 immedi-
ately with a genuine Hayter replacement part.
Operation
Do not operate the engine in a confined 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 artificial light.
Avoid using the mower on wet grass, where feasible.
Always be sure of your footing on slopes.
Walk, never run.
Mow across the face of slopes, never up and down.
Exercise extreme caution when changing direction on slopes.
Do not mow excessively steep slopes of more than 20 degrees.
Use extreme caution when reversing or pulling the mower towards you.
Stop the engine before moving the mower across areas other than grass.
Never operate the mower unless the guards are securely in position and
in good condition.
Do not change the engine governor settings or overspeed the engine.
Disengage the ground drive clutch lever before starting the engine.
(Autodrive only)
Start the engine carefully, with feet well away from the cutterblade.
1.7
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SAFETY PRECAUTIONS
Operation
Do not tilt the mower when starting the engine.
Do not put hands or feet near or under rotating parts.
Never pick up or carry the mower while the engine is running.
Never lift the rear deflector while the engine is running.
Never touch the exhaust/exhaust guard or cooling fins when the engine
is hot.
Stop the engine and disconnect the spark plug lead:
- Before clearing blockages or unclogging the discharge chute.
- Before cleaning/checking or working on the mower.
- After striking a foreign object. Inspect the mower for damage and
ensure necessary repairs are made before re-starting.
- If the mower starts to vibrate abnormally (check immediately).
Stop the engine:
- Whenever you leave the mower.
- Before refuelling.
Maintenance & Storage
Keep all nuts, bolts and screws tight to ensure that the equipment is in
safe operating condition.
Frequently check fuel lines and fittings for cracks or leaks and replace
if necessary.
Never check for a spark when the spark plug is removed. (Use approved
tester)
Inspect the exhaust periodically and replace if worn or leaking.
Never crank the engine with the spark plug removed.
Never start the engine with the air-cleaner or air-cleaner cover
removed.
Never store the mower with petrol in the tank within an enclosed area
where fumes may reach an open flame or spark.
1.8
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SAFETY PRECAUTIONS
Maintenance & Storage
Allow the engine to cool before storing in any enclosure. To reduce the
fire hazard, keep the engine and the surrounding deck area free of
grass, leaves, or excessive grease.
Check the rear deflector 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 reassembling the cut-
terblade.
Always replace worn or faulty parts with genuine Hayter parts.
Safety Symbols
Danger of being hit by thrown
objects.
Safety Alert - Be aware to the
possibility of injury.
Danger of severing toes or fin-
gers in cutting mechanism.
Carefully read the Owners
Handbook before using the
machine.
Stop engine and remove spark
plug lead before working on
the mower.
Keep bystanders at a safe
distance from the mower.
Decal Symbols
Engine Stop
Height of Cut Adjustment (Symbol)
STOP
305113
1.9
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ASSEMBLING THE MOWER
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. Warranty Reg. Card.
3. Grassbag
To prevent accidents cut off the long ribbon attached to the grass-
bag and discard.
Handlebar
Unscrew the handlebar securing knobs sufficiently to allow the handle-
bar to pivot. Unfold the handlebar to the operating position. Tighten both
handlebar knobs to secure the handlebar in position.
Take care to ensure that the control cables do not become snagged at
the pivot point.
Grassbag Attachment
Raise the rear deflector, lower the grassbag through the handlebar and
hook in position. Lower the deflector to rest on the grassbag.
1.10
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MOWER
BEFORE STARTING THE
Prevent Engine Damage
To prevent engine damage the engine is shipped without oil or
petrol. The engine must be filled with the correct grade of oil and
petrol before starting the engine.
Oil Type
Always use high quality detergent oil classified SAE 30 Oil. Never use
additives with this oil.
To prolong the life of your engine it is important that the oil is changed
after the first 5 hours of use - refer to ‘Maintenance Schedule’.
Check Oil Level
0.15
Clean around the oil filler cap before removing. With the mower on a
level surface, unscrew and remove the oil filler - dipstick. Wipe oil
from it with a clean cloth. Screw the oil filler - dipstick back in place,
then unscrew and remove it to check the oil level.
Litres
The oil level is correct when it is at the full mark on the dipstick.
V15C
DO NOT OVERFILL.
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 serv-
ice dealer.
Fill to base of neck to allow for fuel expansion. Do not overfill the
fuel tank.
1.11
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OPERATING THE MOWER
Controls
Operate all control levers several times and ensure that the cables
move freely. Check that the engine stop and (ground drive clutch
levers - Autodrive model) return freely to their rest position when
released.
Starting - Step 1
Push the primer button 5 times allowing 2 seconds between each push.
Step 2
Stand behind the mower and hold the handlebar with your left hand
together with the engine stop lever. With your right hand hold the
engine start - grip and pull slowly until resistance is felt, then pull rap-
idly to crank the engine. Carefully return the start grip to the storage
position when the engine starts.
If the engine does not start after 5 attempts - refer to “Trouble
Shooting”.
Forward Travel
Push Models - Hold and push against the handlebar with both hands
to move the mower forward.
Autodrive models - 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 disengaged the mower may be
pushed. This feature is useful when mowing in confined areas.
If the engine stop lever is released the engine will stop.
1.12
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OPERATING THE MOWER
Turning
To make a wide turn steer the mower with the handlebar in the direc-
tion required.
To make a tight turn (release the ground drive clutch lever, Autodrive
model), 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 exces-
sively when making a turn. Never raise the rear of the mower
when the engine is running.
Stopping
Release the ground drive clutch lever and the engine stop lever.
Emergency stop - If the engine fails to stop, disconnect the spark
plug lead.
STOP
Slopes
To prevent engine damage do not use the mower on slopes greater
than 20 degrees.
Height of Cut
Move the height of cut lever sideways to disengage it from the locking
notch, then push forwards to lower or pull backwards to raise the height
of cut. Release the lever in the required position and ensure that it locks
firmly into one of the nine notch settings.
Always select a height of cut to suit operating conditions. Prevent
engine overloading and blockages by avoiding low cuts in long grass
conditions. Be prepared to make two cuts when the grass is long.
305113
1.13
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OPERATING THE MOWER
Before Mowing
To prevent accidents thoroughly inspect the area and remove all
objects which when contacted by the cutterblade could become
dangerous projectiles. Inspect the area for hidden obstructions
which when contacted by the cutterblade could risk health and
safety. Remember the location of these obstructions and ensure
that you mow around them.
Grassbag
Lift the grassbag through the handlebar and close the rear deflector 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 flow through the grassbag. When collecting grass
clippings it is important that the grassbag is emptied regularly to pre-
vent blockages and engine overloading.
Without Grass Collection
Remove the grassbag and operate the mower with the rear deflector in
the closed position.
Heavy Growth
To prevent engine overloading and blockages be prepared to make two
cuts in areas of heavy growth. If collection is required, first mow the
area at the maximum height of cut setting with the grassbag fitted.
Reduce the height of cut and mow the area again as necessary until the
required finish is obtained.
To prevent grass damage do not remove more than one third of grass
height in one cut.
1.14
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OPERATING THE MOWER
Non-Grassed Areas
When moving the mower across non-grassed areas, stop the cut-
terblade and set the mower to the maximum height of cut to protect the
cutting mechanism.
1.15
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LAWN CARE CALENDAR
To be used as a guide only.
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 first cut can be made. The first
cut should merely “top” the grass as close cutting at this stage could
result in severe yellowing or browning. Two cuts are generally suffi-
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 selec-
tive 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 gen-
eral 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.
1.16
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LAWN CARE CALENDAR
August
Keep mowing regularly and watering as necessary. Fill any cracks
caused by drought with a mixture of sharp sand and soil. In dry weath-
er 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.
To prevent grass damage do not remove more than one third of the
grass height in one cut.
1.17
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MAINTENANCE SCHEDULE
Follow the hourly or calendar intervals, whichever occurs first. 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 5Hrs
After the very first five hours change the engine oil
Daily
Check the oil level
Remove grass debris from around the engine, exhaust/exhaust guard and
air ways in the top cowl and underside of the deck housing.
Remove grass debris from the grassbag and check for signs of damage.
Check the condition of guards and safety devices and cutterblades
Check condition of cutterblade.
25Hrs 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 con-
trol cables at point of entry and exit from their outer casing.
Check the clutch cable adjustment. (Autodrive Model)
Sharpen the cutterblade.
50Hrs or Every Season
Change the engine oil.
100Hrs or Every Season
Clean the engine cooling system. Clean more often under dusty condi-
tions or when airborne debris is present or after prolonged operation
whilst cutting tall, dry grass.
Replace the spark plug.
1.18
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MOWER MAINTENANCE
To prevent accidents stop the engine, disconnect the spark plug
lead before attempting to carry out maintenance procedures on
the mower.
Engine
7
1. Finger Guard
8
2. Carburettor
1
3. Spark Plug / Lead
4. Exhaust Guard
5. Exhaust
6
9
6. Oil filler Cap/ Dipstick
7. Start Grip
1CG422V09A
8. Fuel Cap
9. Air cleaner.
2
5
3
4
Carburettor 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 Conformity.
1.19
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MAINTENANCE
Oil Service
MOWER
Check the oil level daily before starting the engine and ensure that the
correct oil level is maintained. Refer to-‘Before Starting the Mower’
for oil checking and filling instructions.
Change the engine oil after the first 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.
6. Remove the oil filler dipstick and drain the oil into a suitable
container.
7. Refill with new oil of the recommended SAE viscosity grade.
(Refer to-‘Before Starting the Mower’)
Air Cleaner Service
3
To service the air cleaner, loosen screw (1) and remove cover (2).
1
Remove cartridge (3) and clean by tapping gently on a flat surface. If
very dirty, replace.
- Do not use petroleum solvents.
- Do not use pressurised air.
- Do not oil the cartridge.
4
2CG422V01A
2
After servicing, install the cartridge in 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.
1.20
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MOWER MAINTENANCE
Spark Plug Service
Use only Briggs & Stratton spark tester (1) to check for a spark as
shown in the diagram.
Replace the spark plug every 100 hours or every season, whichever
occurs first. A spark plug wrench is available from any authorised
Briggs & Stratton service dealer.
1
Check the spark plug gap with a feeler gauge and set at 0.76mm.
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 surround-
ing 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.
Grass and debris may clog the engine’s air cooling system especially
after prolonged operation while cutting tall, dry grass. The internal cool-
ing fins and surfaces may require cleaning to prevent overheating and
engine damage. We recommend that this service be carried out by an
authorised Briggs and Stratton 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.
1.21
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MAINTENANCE
Deck Housing
MOWER
Remove grass debris from the top and underside of the deck housing
immediately after use.
Fertilisers and top dressings are particularly corrosive.
Thoroughly clean the mower deck immediately after use on treat-
ed 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.
1CG480V36B
Clutch Cable Adjustment
32-38mm
Autodrive Models - Check the clutch cable operation every 25 oper-
ating hours and adjust if necessary. The clutch cable is adjusted cor-
rectly when the belt drive just engages with the clutch lever positioned
32-38mm from the handlebar.
Unscrew the lock nuts (1) and screw the adjuster (2) in or out as nec-
essary. Tighten the locknuts (1) when correctly adjusted.
1
2
1.22
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MOWER MAINTENANCE
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 casing.
Cutterblade Removal
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 and ensure that the air clean-
er side of the engine is uppermost.
Firmly grip the end of the cutterblade with the gloved hand and remove
the bolt securing the cutterblade.
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 cut-
ting edges to avoid the risk of injury should the tool slip. ALWAYS
use genuine Hayter replacement parts.
The condition of the cutterblade and its mounting arrangement should
be checked regularly for signs of wear or damage. Ensure that the cut-
terblade 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
specified torque of 54Nm.
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.
1.23
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MAINTENANCE
MOWER
Cutterblade Assembly - Push Models
1
3
2
Assemble the cutterblade (2) with the turned up edges facing towards
the engine. Secure the cutterblade using the friction washer (3) and new
fixing bolt (4) and tighten to a torque of 54Nm.
4
1
3
2
To prevent accidents never reuse the original fixing bolt.
4
Cutterblade Assembly
- Autodrive Model
1
3
2
4
5
Assemble the cutterblade (2) with the turned up edges facing towards
the engine. Secure the cutterblade using the belleville washer (3), wash-
er (4) and new fixing bolt (5).
1
2
3
4
To prevent accidents never reuse the original fixing bolt.
5
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 flat file to restore performance.
Ensure that the cutterblade is balanced. Use a screw driver 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.
1.24
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MOWER MAINTENANCE
Cutterblade Sharpening
Continued.
If the cutterblade is not balanced the heavy end will rotate downwards.
Sharpen the heavy end until the cutterblade is correctly balanced.
1CG480V25B
Storage
To store the handlebar unscrew the 2 small securing knobs sufficient-
ly to allow it to pivot 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 spark plug.
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 essential 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 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
fins, under top cowl, and around and behind exhaust/exhaust guard.
Clean all other areas of the mower and ensure that the grassbag is clean.
Lubricate the mower.
Treat metal parts with a water repellent anti-corrosion product.
Cover the mower with a protective sheet and store it in a dry, ventilat-
ed area.
1.25
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TROUBLE SHOOTING
PROBLEM
POSSIBLE FAULT
REMEDY
Engine will not turn over
Incorrect oil level.
Obstruction under deck.
Excess oil level.
Check oil level.
Remove obstruction.
Check oil level.
Engine smokes
Air cleaner cartridge oil
soaked or blocked.
Service air cleaner.
Engine runs then stops
Engine will not start
Fuel starvation.
Fill fuel tank.
Fuel cap vent blocked.
Clean fuel cap vent.
Engine under load.
Fuel starvation.
Raise height of cut.
Fill fuel tank.
Engine cold.
Push primer.
Incorrect/contaminated fuel.
Drain fuel tank and fill with
correct fuel.
Spark plug lead disconnected.
Faulty spark plug.
Connect spark plug lead.
Clean and adjust gap or replace.
Check wiring.
Wiring fault.
Engine runs rough
Spark plug lead becoming
disconnected in use.
Connect spark plug lead.
Faulty spark plug.
Clean and adjust gap or replace.
Service air cleaner.
Air cleaner blocked.
Incorrect/contaminated fuel.
Drain tank and fill with correct fuel.
1.26
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TROUBLE SHOOTING
PROBLEM
POSSIBLE FAULT
REMEDY
Engine vibrates excessively
Mounting bolts loose.
Cutterblade bolt loose.
Cutterblade out of balance.
Bent crankshaft.
Tighten bolts
Tighten bolt
Balance cutterblade
Consult your dealer
Uneven cut
Undulating ground conditions
Cutterblade worn
Change direction of travel
Sharpen the cutterblade
Cutterblade out of balance
Wheels
Balance the cutterblade
Inspect and replace as necessary
Discharge chute blocks
Grass is wet
Mow dry grass
Cut height too low
Grassbag full
Increase cut height
Empty grassbag
Clean the grassbag
Airflow through the
grassbag is restricted
Mower is hard to push
Cut height too low
Wheels damaged
Increase cut height
Inspect and replace as necessary
Mower will not self propel
Clutch out of adjustment
(Autodrive Model)
Adjust clutch cable
Replace drive belt
Clean the grassbag
Drive belt damaged
Poor grass collection
Airflow through the
grassbag is restricted
Discharge chute blocked
Wet grass
Remove blockage
Mow dry grass
Empty grassbag
Grassbag full
1.27
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DECLARATION OF CONFORMITY
EC DECLARATION OF CONFORMITY
I, the undersigned M.A. Wright, of:
HAYTER LIMITED,
Spellbrook, Bishop’s Stortford, Herts CM23 4BU ENGLAND
certify that the lawnmowers:
Models:
Jubilee 43
Push
CODE 422V
Jubilee 48
Push
CODE 423V
Jubilee 48
Auto Drive
CODE 424V
Machine Type No.
Category.:
Combustion Engine Combustion Engine Combustion Engine
Make:
Hayter
Hayter
Hayter
Type:
Rotary
Rotary
Rotary
Engine - Manufacturer:
- Type:
Briggs & Stratton
127802-2005-E1
Briggs & Stratton
127802-2005-E1
Briggs & Stratton
127802-2004-E1
- Speed of rotation
during test:
Type of cutting device:
Width of cutting device:
2900 rpm
Cutterblade
43 cm
2900 rpm
Cutterblade
48 cm
2900 rpm
Cutterblade
48 cm
Speed of rotation of the cutting device: 2900 rpm
2900 rpm
2900 rpm
Guaranteed maximum
sound power level.
96 dB(A)
96 dB(A)
96 dB(A)
NOISE TEST CARRIED OUT AT SUDBURY, SUFFOLK, ENGLAND 22-11-95
Directives complied with:
98/37/EC Essential Health & Safety Requirements Relating to the Design & Construction of Machinery and
Safety Components.
84/538/EEC amended by 87/252/EEC and 88/180EEC Permissible Sound Power Levels of Lawn Mowers
89/336/EEC amended by 92/31/EEC Electromagnetic Compatibility
Standards Used: EN292, EN836 and ENISO14982
I declare on behalf of Hayter Limited that these machines conform to the EC Essential Health & Safety
Requirements.
Signed
Date: 27.03.01
M.A. Wright
(Technical Director)
VIBRATION INFORMATION
Lawnmower vibration information. RMS acceleration measured in 3 - axes at operators contact position on the
handlebars. CODE 422V = 7.0 ms-2.. CODE 423V = 7.0 ms-2.. CODE 424V = 7.0 ms-2.
1.28
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PARTS LIST
NO. DESCRIPTION
PART NO.
QTY
ITEM NOTE
422V 423V 424V
1
2
Deck - Mainframe 43.
Deck - Mainframe 48.
Engine - Quantum 45.
Engine - Quantum 45.
Cover - Wheel 200mm.
Nut - M8 Binx.
422069
424031
422054
424021
422046
ZNB1H000U
422044
424007
422041
ZWP1L000U
422042
424006
424005
424008
424010
424009
09723
63-11-015
424013
424012
424029
423010W
422040W
09362
1
0
1
0
2
4
2
0
4
8
4
0
0
0
0
0
0
4
0
0
0
0
1
3
4
2
1
2
2
2
0
1
0
0
1
0
0
0
1
8
3
1
1
1
0
1
1
0
2
4
2
0
4
8
4
0
0
0
0
0
0
4
0
0
0
1
0
3
4
2
1
2
2
2
0
1
0
0
0
1
0
0
1
8
3
1
1
1
0
1
0
1
2
4
0
2
4
4
2
2
2
2
1
1
2
4
1
1
1
1
0
3
4
2
1
2
2
2
1
1
1
1
0
1
1
1
1
8
3
1
1
1
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Wheel - 200mm.
Wheel - 200mm Driven.
Washer - Dia. 12.7 Wavy.
Washer - M12 L.D. Plain.
Stub Axle.
Bush - Bearing.
Cover - Wheel, Internal.
Ratchet - Gear.
Pinion - Differential Right.
Pinion - Differential Left.
Circlip.
Nut - M10 Flange.
Guard - Belt.
Belt - Vee.
Gear Box.
Connecting Rod - 48.
Connecting Rod - 43.
Screw - M6 x 16.
Nut - M6 Nyloc T Type.
Bracket - Rear Axle.
Axle - Front W/A.
Bracket - Front Axle.
Wheel - 180mm.
Cover - Wheel 180mm.
Spring - Tension.
Spring - C/Balance.
Bolt - 3/8 UNF x 2"
Washer - Plain.
21
22
23
24
25
26
27
28
29
30
31
32
09544
422032
422062
422033
422043
422045
424014
422037
09121
09271
Cutterbar 43.
Cutterbar 48.
422031
423004
MU17X137
424003
1662
33
34
35
36
37
38
39
40
Washer - Belleville
Blade Adaptor Pulley.
Key - Woodruff.
Screw - No8 x 1/2" Plastic Pan Hd 09729
Screw - Taptite UNC 3/8" x 11/4". 09349
Decal - Hayter & Royal Warrant. 300157
Decal - Height of Cut.
Lever - Height of Cut.
320006
422036
1.29
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PARTS LIST
NO. DESCRIPTION
PART NO.
QTY
ITEM NOTE
422V 423V 424V
41
42
43
44
Cover - Lever Height of Cut.
Quadrant - Height of Cut.
Rivet - Dia. 5/32”.
Throw Plate 43.
Throw Plate 48.
Stub Axle.
422034
422035
09317
422028
423003
424004
422026
422001W
1
1
3
1
0
0
1
2
1
1
3
0
1
0
1
2
4
4
2
0
1
0
0
1
1
1
1
1
2
2
1
0
1
1
1
2
6
2
4
1
1
1
1
1
3
1
1
0
2
0
0
0
1
1
3
0
1
2
1
2
4
4
2
0
0
1
1
1
1
0
1
1
2
2
1
1
0
1
1
2
2
2
3
1
1
1
1
1
3
1
1
1
2
1
1
1
45
46
47
48
49
50
51
Cover - Battery.
Handlebar - Lower.
Setscrew - M8 x 16.
Nut - M8 Nyloc.
Plug - Tube Dia. 7/8".
Decal - Engine.
Decal - Engine.
Decal - Engine.
Lever - Clutch.
Handlebar - Upper.
Lever - Engine.
Axle Assy - Rear.
Washer - Plain M6.
Guide - Rope.
Bolt - Handlebar M8 x 45.
Knob - Handlebar Triangular.
Guide - Rope.
ZDH1H016U 4
09441
4
2
1
0
0
0
1
1
1
1
1
2
2
1
0
1
1
1
2
6
2
4
1
1
1
1
1
3
1
1
0
2
0
0
0
320048
422012
423005
424016
306094W
305091W
340179
422063
09472
305093
226024
226013
305127
09722
52
53
54
55
56
57
58
59
60
61
Grommet.
Grommet - Blanking Plug.
Screw No. 14 x 16
Cover - Stop.
Pin - Pivot.
Washer - Nylon.
Screw - Dia 6 x 20 PT Pan Flange 09687
Fastener - Drive.
Deflector - Rear.
Frame - Grassbag.
70-07-014
09725
422014
340182
09688
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
300144
422065
422002W
422003
422010
219189
3966
312002
09358
09657
Grassbag - Fabric.
Grassbag - Full Assembly.
Decal - Caution.
Includes Items.69 & 70
Cable Tie.
Cable - Engine Brake.
Screw - Taptite M5 X 35.
Nut - M4 Nyloc Insert
Screw - M6 x 12 Taptite.
Setscrew - M4 x 35
Clutch Cable - Bracket Stop.
Cable - Clutch.
09546
09704
306108
424002
1.30
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PARTS LIST
NO. DESCRIPTION
PART NO.
QTY
ITEM NOTE
422V 423V 424V
81
82
83
84
85
86
87
88
89
90
91
92
93
Plug - Drive Aperture.
422027
09118
MU17X137
MU42734
331046
09475
09748
09533
09658
422066
422067
422068
424030
1
1
1
1
1
4
0
1
0
1
1
1
0
1
1
1
1
1
4
0
1
0
1
1
1
0
0
0
0
0
1
4
2
1
1
1
1
1
2
Bolt - 3/8"UNF x 11/2".
Washer - Friction.
Blade - Adaptor.
Decal - Engine Stop.
Washer M8 x 17 x 1.6
Screw - Self Tap
Screw - No. 10 x 1/2"
Washer - M4
Cover - Rear Deflector
Pin - Rear Deflector
Spring - Rear Deflector
Bush - Oiltite
Not Illustrated.
Not Illustrated.
Not Illustrated.
1.31
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422V/423V LOWER
MAINFRAME
36
46
36
42
43
88
36
36
4
86
27
44
3
81
41
4
86
7
7
9
21
22
5
29
20
16
55
21
8
40
16
22
84
16
26
16
32
8
21
9
8
7
9
23
83
82
23
22
86
24
25
25
9
4
8
5
7
86
3
4
26
1D42206B
27
1.32
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424V LOWER MAINFRAME
36
46
36
42
43
88
36
18
36
44
36
17
7
86
3
4
27
8
87
10
4
41
13
21
19
86
6
22
15
29
20
12
32
16
28
11
34
21
40
45
22
16
21
26
7
16
8
45
9
10
33
16
23
8
31
30
7
22
23
24
25
11
25
12
9
86
14
15
8
7
86
4
6
3
4
26
27
1D42204D
1.33
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422V/423V/424V UPPER MAINFRAME
85
52
65
53
66
54
64
65
57
67
67
64
56
22
75
78
79
74
89
68
73
76
72
80
73
51
77
59
59
77
60
90
2
48
50
47
50
58
63
49
61
62
35
86
73
86
47
70
71
1
69
48
38
39
1D42201E
37
37
37
1.34
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CUSTOMER INFORMATION / NOTES
Mower Serial No:.................................................................................
Engine Model:.................................. Type:....................................... Code:.....................................
Notes:
1.35
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