Hayter Mowers 48 490G User Manual
Harrier 48
CODES
490G & 491G
OWNER’S HANDBOOK
Original Version (EN)
ISSUE: 04.10.11 PART NUMBER: 111-3880 (C)
CONTENTS
Contents 2
Introduction 3
Specifications / 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
- Delivery Checklist 7
- Handlebar 7
- Grassbag Assembly 7
- Prevent Engine Damage 7
- Oil Type 7
- Check Oil Level 7
- Fuel Type 7
Operating The Mower 8 - 10
- Controls 8
- Starting 8
- Electric Start 8
- Engaging Cutterblade Drive 8
- Forward Travel 8
- Reverse Travel 9
- Turning 9
- Stopping 9
- Slopes 9
- Height of Cut 9
- Before Mowing 9
- Grassbag 9
- Without Grass Collection 9
- Heavy Growth 9
- Friction Disc 10
- Non-Grassed Areas 10
- Maintenance Schedule 10
Mower Maintenance 11 - 14
- Carburettor Adjustments 11
- Oil Service 11
- Air Cleaner Service 11
- Spark Plug Service 11
- Keeping Engine Clean 11
- Grassbag 11
- Deck Housing 12
- Securing Nuts and Bolts 12
- Clutch Cable Adjustment 12
- Lubrication 12
- Cutterblade Removal 12
- Cutterblade Assembly 13
- Cutterblade Sharpening 13
- Storage 13
- Battery Charging 14
Lawn Care Calendar 15
Trouble Shooting 16
Warranty 17
Notes 17 - 19
Customer Info / Service Records 20
INTRODUCTION
Thank you for purchasing a Hayter mower. The following pages are designed to help you
gain safe and efficient 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 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.
Use of non standard parts or any arbitrary modifications 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 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
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 specifications without prior
notification.
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
3
SPECIFICATIONS / MAIN FEATURES
Code 490 491
Engine Briggs & Stratton Briggs & Stratton
Engine type Series 650 Series 650
Engine / Cutterbar Speed 2750 rpm 2750 rpm
Fuel type Unleaded petrol Unleaded petrol
Fuel capacity 1 litre 1 litre
Oil type SAE 30 engine oil SAE 30 engine oil
Oil sump capacity 0.6 litres 0.6 litres
Cutting width 480mm 480mm
Cutting height 13 - 60mm 13 - 60mm
Overall dimensions 1080 x 507 x 1510mm 1080 x 507 x 1510mm
Weight 46.5 Kg 50.5 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. Electric Start (491 only).
10. Key (491 only).
11. Engine Stop Lever.
12. Handlebar.
13. Ground Drive Clutch Lever.
14. Variable Speed Control (see note)
15. Grassbag Assembly.
16. Rear Deflector.
17. Height Of Cut Adjuster.
18. Battery (491 only).
19. Exhaust Guard.
Note: Item 14 should only be operated whilst the engine
is running or the cable will be damaged.
7
6
5
4
3
2
1
8
12
13
11
10
9
14
15
16
17
18
19
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 ammable:
- store fuel in containers specically 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 conned 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 articial 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.
Safety Symbols
Safety Alert - Be aware
to the possibility of injury.
Stop engine and remove
spark plug lead before
working on the mower.
Carefully read the
Owners Handbook before using the machine.
Danger of being hit
by thrown objects.
5
Keep bystanders at
a safe distance from
the mower.
Danger of severing
toes or ngers in
cutting mechanism.
SAFETY PRECAUTIONS
Slow Fast
Operation
If the machine has to be tilted for transportation when
crossing surfaces other than grass, and when transporting
the machine to and from the area to be mowed. Stop the
blade (s) by releasing the engine stop lever, ensure that
the blade (s) have stopped before tilting the mower.
Never operate the machine with defective guards, or with
out safety devices, for example deectors 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, carry the machine or lift the rear deector
while the engine is running.
cont
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 discharge chute.
- Before cleaning/checking or working on the machine.
- 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.
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 ame 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 deector 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 cutterblade.
Control Symbols
ST OP
Engine Stop
(Code 491 only)
Engine Start
Height of Cut Adjustment
Slow Fast
Variable Speed Control
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