Hayter Harrier 41 Autodrive ES VS 376A Owner's Handbook Manual
Harrier 41 Autodrive ES VS
Code 376A
Original Version (EN)
Issued: 07/03/2017
From Serial Number: 400103512 and Up
Part number: 134-0112 Rev B
OWNER’S HANDBOOK
CONTENTS
3
Introduction 5
General Safety 5
Product Overview 6
Product Specifi cation 6
Safety Symbols 7
Safety Precautions 8 - 10
Safety Alert Symbol 8
Training 8
Preparation 8
Operation 8 - 9
Maintenance & Storage 9
Transporting 9
Spare Parts 9
Charging the Battery Pack 10
Assembling the Mower Before First Use 11
Delivery Checklist 11
Handle 11
Grassbag Assembly 11
Prevent Engine Damage 11
Oil Type 11
Check Oil Level 11
Operating the Mower 12 - 14
First Time Battery Charging 12
Fuel Type 12
Controls 12
Before Mowing 12
Electric Start 12
Forward Travel 13
Reverse Travel 13
Parking 13
Turning 13
Stopping 13
Height of Cut 13
Non Grassed Areas 13
Grassbag 14
Collection Without Grassbag 14
Heavy Growth 14
Friction Disc 14
Mower Maintenance 15 - 20
Engine Detail 15
Carburetor Adjustments 15
Oil Service 15
Air Filter Service 15
Spark Plug Service 16
Keeping Engine Clean 16
Grassbag 16
Easy Wash Port 16
Securing Nuts & Bolts 16
Rear Defl ector 16
Clutch Cable Adjustment 17
Lubrication 17
CONTENTS
4
Mower Maintenance continued
Cutterblade Removal 17
Cutterblade Assembly 17
Cutterblade Sharpening 18
Blade Brake Test 18
Storage 18
Battery Specifi cation 19
Battery Fuel Gauge 19
When to Charge the Battery Pack 19
How to Charge the Battery Pack 19
Battery Pack and Charger Storage 20
Battery Disposal Directive 20
Lithium-Ion Battery Pack Disposal 20
Maintenance Schedule 21
Lawn Care Calendar 22
Trouble Shooting 23
Warranty 24
EU Privacy Statement 25
Notes 25 - 26
Service Records & Customer Information 28
INTRODUCTION GENERAL SAFETY
5
Thank you for purchasing a Hayter mower.
The following pages are designed to help you gain safe and effi cient service from your machine.
This Owner’s Handbook should be regarded as part of the mower as it gives essential information
regarding safety, operation, maintenance and specifi cations.
If you misplace your Owner’s Handbook, contact your local Hayter authorised dealer for a
replacement. Alternatively, visit www.hayter.co.uk/handbooks to download an electronic
version.
For engine details related to your product, please refer to the engine handbook provided.
To ensure maximum safety, best performance, and to gain knowledge of the mower, it is
essential that you and any other operator read and understand the contents of this handbook
before the engine is started. If you are unsure of any procedure detailed in this Handbook then
please contact your local Hayter dealer for assistance.
Pay particular attention to the safety alert symbol which means Caution, Warning, or Danger.
Read and understand the instruction as it is relates to safety.
Improper maintenance or use of this mower can result in injury.
To reduce the potential for injury, comply with these safety instructions. 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.
Throughout this handbook all references to left and right are as viewed from behind the
handle, in the direction of forward travel.
Hayter Limited have designed and tested this machine for reasonably safe service; however,
failure to comply with the instructions in this handbook may result in personal injury.
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.
Hayter Limited reserves the right to amend product specifi cations without prior notifi cation.
This machine has been designed in accordance with EN ISO 5395:2013.
This product is capable of amputating hands and feet and of throwing objects. Always follow
all safety instructions to avoid serious personal injury.
Using this product for purposes other than its intended use could prove dangerous to you and
bystanders.
• Read and understand the contents of this Operator’s Manual before starting the engine.
• Do not put your hands or feet near moving components of the machine.
• Do not operate the machine without all guards and other safety protective devices in place
and working on the machine.
• Keep clear of any discharge opening. Keep bystanders a safe distance from the machine.
• Keep children out of the operating area. Never allow children to operate the machine.
• Stop the machine and shut off the engine before servicing, fuelling, or unclogging the
machine.
Improperly using or maintaining this machine can result in injury.
To reduce the potential for injury, comply with these safety instructions and always pay
attention to the safety-alert symbol, which means Caution, Warning, or Danger - personal
safety instruction.
Failure to comply with these instructions may result in personal injury or death.
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
6
PRODUCT OVERVIEW PRODUCT SPECIFICATION
Code
376A
Model
Harrier 41 Autodrive VS Petrol Rotary Mower
Weight
38 kg
Length
1440 mm
Width
485 mm
Height
1040 mm
Width of Cut
410 mm
Height of Cut
13 - 60 mm
Cutterblade Speed
2750 rpm
(±100 tpm)
Engine
Briggs & Stratton
Engine Type
675EX Instart
Engine Power Rating (Net)
2.6 kW
Fuel Type*
Unleaded fuel
Fuel Capacity
1.5 litre
Oil Type
SAE 30 engine oil
Oil Sump Capacity
0.44 litres
* A minimum of 87 octane / 87 AKI (91 RON).
* Fuel with up to 10% ethanol is acceptable.
* Do not use unapproved fuels, such as E15 and E85
1. Spark Plug and Lead 10. Handle
2. Engine Cover 11. Ground Drive Clutch Lever
3. Lithium-ion Battery Pack 12. Push Start Button
4. Oil fi ll and Dipstick 13. Grassbag Assembly
5. Easy Wash Port 14. Rear Defl ector
6. Serial Number Label 15. Height of Cut Lever
7. Handle Securing Knob 16. Fuel Tank and Cap
8. Variable Speed Control 17. Air Filter
9. Engine Stop Lever
*WARNING: Item 7 should only be operated whilst the engine is running or the
cable will be damaged.
1
2
3
4
6
7
8
9
10
11
12
14
15
16
17
13
5
SAFETY SYMBOLS
7
1 2 3
4 5
1. WARNING - Read Operator’s Manual
2. Cutting/dismemberment hazard of hand or foot, mower blade - stay away from movingparts;
keep all guards and shields in place.
3. Cutting/dismemberment hazard of hand or foot, mower blade - disconnect the spark plug lead
and read the instructions before servicing or performing maintenance.
4. Thrown object hazard - keep bystanders a safe distance from the machine; pick up any debris
before mowing.
5. Cutting/dismemberment hazard of hand or foot, mower blade - do not operate up and down
slopes; operate side to side on slopes; look behind you when backing up.
Description:
Engine stop
Description:
Variable speed control
Description:
Height of Cut
Part Number:
Moulded onto engine stop lever
Part Number:
Printed on control
Part Number:
Moulded in plastic cover
STOP
Fast Slow
Description:
Engine start
Part Number:
Printed on start button
Please ensure all Safety Decals are secured on the mower before using the product.
If any of the decals are missing or not secure, do not use the mower, contact your local Hayter authorised dealer for replacements.
WARNING: Improper maintenance, use of non-conforming spare parts, or the removal or modifi cation of the Safety Decals may cause death or serious injury.
SAFETY PRECAUTIONS
8
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.
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.
All operators and mechanics should be trained. The owner is
responsible for training users. Do not operate the machine while
ill, tired or under the infl uence of alcohol or drugs.
Preparation
Whilst mowing, always wear substantial slip resistant footwear
and long trousers. Tie back long hair and do not wear jewellery
or loose clothing.
Thoroughly inspect the area where the mower is to be used and
remove all objects which may be thrown by the machine.
WARNING: Fuel is highly fl ammable and highly explosive. A
fi re or explosion from fuel can burn you and others, and can
damage property.
Fill the fuel tank outdoors, in an open area, when the engine is
cold. Wipe up any fuel spills.
Do not handle fuel when smoking or around an open fl ame or
sparks.
Store fuel in an approved container and keep it out of the reach
of children.
A damaged cutterblade or loose fi 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.
Do not tamper with or disable the mower safety systems, sealed
adjusters or other features.
Before use, ensure that all starting interlocks and operator
presence controls are properly functioning. Refer to Operating
the Mower.
Do not alter or tamper with the variable speed control.
Operation
Do not operate the engine in a confi ned space where exhaust
fumes (carbon monoxide) can collect.
Mow only in daylight or good artifi cial light.
Avoid using the machine on wet grass.
Always be sure of your footing on slopes.
Walk, never run.
Do not operate the mower near drop-offs, ditches or
embankments.
Mow across the face of slopes, never up and down.
Use extreme care when approaching blind corners, shrubs, trees,
or other objects that may block your view.
Watch for holes, ruts, bumps, rocks, or other hidden objects.
Uneven terrain could cause a slip-and-fall accident.
Adjusting the cutting height may bring you into contact with the
moving cutter blade, causing serious injury.
• Shut off the engine and wait for all moving parts to stop.
• Do not put your fi ngers under the housing when adjusting
the cutting height.
This machine contains spring loaded assemblies which could
cause a hazard when disassembled and re-assembled, this
maintenance should only be carried out by a Hayter authorised
dealer.
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 blades by releasing the
engine stop lever and ensure that the blades have stopped before
tilting the mower.
SAFETY PRECAUTIONS
9
Operation continued
Never operate the machine with defective guards, or without
safety devices, for example defl ectors 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 if standing in front of the discharge chute.
Do not put hands or feet near or under rotating parts.
Never pick up, carry the mower or lift the rear defl ector whilst
the engine is running.
If the engine has been running the silencer and exhaust will be
hot and can severely burn you. Keep away from the hot mower.
THE CUTTERBLADE CAN CONTINUE TO ROTATE
AFTER THE MACHINE IS SWITCHED OFF.
Stop the engine, disconnect the spark plug lead and remove
the battery pack from the engine battery tray:
• 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 restarting and operating;
• If the machine starts to vibrate abnormally (check
immediately).
The cutter blade is sharp, contacting the cutter blade can result
in serious personal injury. Shut off the engine and wait for all
moving to stop before leaving the operating position.
When you release the engine stop lever, the engine should shut
off and the cutter blade should stop within 3 seconds. If not,
stop using your machine immediately and contact an authorized
service dealer.
Lightning can cause severe injury or death. If lightning is seen
in the area, do not operate the mower; seek shelter.
Maintenance & Storage
Keep all nuts, bolts and screws tight to ensure that the equipment
is in safe operating condition.
Frequently check fuel lines and fi ttings for cracks or leaks and
replace if necessary.
Inspect the exhaust periodically and replace if worn or leaking.
Check the rear defl ector and grassbag frequently for wear or
deterioration.
Replace worn or damaged parts for safety.
Wear strong work gloves when removing and reassembling the
cutterblade.
Never store the mower with fuel in the tank within an enclosed
area where fumes may reach an open fl ame or spark.
Allow the engine to cool before storing in any enclosure.
To reduce the fi re hazard, keep the engine and the surrounding
deck area free of grass, leaves or excessive grease.
If the fuel tank has to be drained, this should be done outdoors
and when the engine is cool.
Transporting
Use care when loading or unloading the machine.
Secure the machine to prevent it from rolling.
Spare Parts
Below is a list of parts that can affect the Health & Safety of the
Operator:
• Cutterblade
• Grassbag
• Rear Defl ector
• OPC (Engine Stop)
• Warning Decals
• Owners Handbook
• Battery
• Battery Charger
For Spare Part numbers, please refer to the Hayter Parts List.
Do not add lubricant or grease to the plastic rear roller bearings.
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