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Harrier 41 PRO FS Code 379A OWNER’S HANDBOOK Original Version (EN) From Serial Number: 402186669 and Up Issued: 06/11/2017 Part number: 134-0113 Rev C...
CONTENTS Introduction Grassbag Collection Without Grassbag General Safety Heavy Growth Product Features Friction Disc Product Specifi cation Safety & Instructional Decals Mower Maintenance 13 - 16 Engine Detail Safety Precautions 7 - 8 Carburetor Adjustments Safety Alert Symbol Oil Service Training Air Filter Service Preparation...
Hayter Limited reserves the right to amend product specifi cations without prior notifi cation. 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...
PRODUCT OVERVIEW PRODUCT SPECIFICATION Code 379A Model Harrier 41 PRO AD Petrol Rotary Mower Weight 42 kg Length 1440 mm Width 485 mm Height 1040 mm Width of Cut 410 mm Height of Cut 13 - 60 mm Cutterblade Speed 2850 rpm (±100 rpm)
Safety decals and instructions are easily visible to the operator and are located near any area of potential danger. If any of the decals are missing or not secure, do not use the mower, contact your local Hayter authorised dealer for replacements.
Before use, ensure that all starting interlocks and operator maintenance should only be carried out by a Hayter authorised Never mow while people, especially children, or pets are nearby. presence controls are properly functioning. Refer to Operating dealer.
Keep away from the hot mower. For Spare Part numbers, please refer to the Hayter Parts List. Frequently check fuel lines and fi ttings for cracks or leaks and THE CUTTERBLADE CAN CONTINUE TO ROTATE replace if necessary.
Check that the following items have been supplied correctly. If (Refer fi g.3) shown in the chart may be used when the average temperature in any items are missing, contact your local Hayter dealer. your area is within the indicated range. Grassbag Assembly...
OPERATING THE MOWER Fuel Type All fuel is not the same. If starting or performance problems Non Grassed Areas occur, change fuel providers or change brands. Fuel must meet these requirements: When moving the mower across non-grassed areas, stop the engine and set the mower to the maximum height of cut to •...
OPERATING THE MOWER Starting the Mower If the engine stop lever is released the engine will stop. Shutting Off the Engine Turn the fuel valve to the ON position. To shut off the engine, release the engine stop lever and turn Reverse Travel Push the throttle control to the CHOKE position as detailed on the fuel shutoff valve to the OFF position.
OPERATING THE MOWER Grassbag Reduce the height of cut and mow the area again as necessary until the required fi nish is obtained. Raise and hold up the rear defl ector (1) To prevent damage to your lawn do not remove more than one third of grass height in one cut.
MOWER MAINTENANCE Engine Detail thereafter according to the Maintenance Schedule. Remove fi lter (2) and tap gently on a hard fl at surface to remove dirt, or blow compressed air not exceeding 30 psi (207 kPa) NOTE: Disconnect the spark plug lead and ensure the fuel through the fi...
The internal cooling fi ns and surfaces may require cleaning to prevent overheating and engine damage. We recommend that 6. After the spark plug is seated, tighten with the proper size this service be carried out by an authorised Hayter Service spark plug wrench to compress the washer. Dealer.
Do not use the mower, have it repaired by • Change the engine oil. Cutterblade Sharpening your Hayter dealer (or a trained technician). • Remove the engine spark plug and pour 15ml of engine oil A slightly worn cutterblade may be re-sharpened. Both blade Storage into the engine cylinder and replace the spark plug.
MAINTENANCE SCHEDULE Maintenance Schedule • Check the idle speed. • Clean the combustion chamber. Follow the hourly or calendar intervals, whichever occurs fi rst. Failure to follow this maintenance schedule could result in non warrantable failures. More frequent service will be required if working for prolonged periods under dusty, dry conditions, when airborne debris is present or after extensive operation cutting tall, dry grass.
LAWN CARE CALENDAR To be used as a guide only January mixture of sharp sand and soil. In dry weather conditions leave the grass longer to help retain ground moisture. There is very little work to do this month apart from brushing away leaves. Keep off the grass if frozen or waterlogged.
TROUBLE SHOOTING PROBLEM CAUSES CORRECTIVE ACTION PROBLEM CAUSES CORRECTIVE ACTION Engine will not turn Engine vibrates Mounting bolt loose Tighten bolt Engine stop lever released Operate engine stop lever over excessively Cutterblade bolt loose Tighten bolt Incorrect oil level Check oil level Cutterblade out of balance Balance cutterblade Obstruction under deck...
(Refer to the Engine Manual for the “Engine Warranty Statement”). To qualify for the 2 year warranty, you must have the machine serviced by an Authorised Hayter Service Dealer* within 12 months of the date of purchase. Please note that these services will be charged at a rate agreed between you and the Dealer.
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.
SERVICE RECORDS & CUSTOMER INFORMATION Please ensure that upon completion of each chargeable Service you retain your invoice/receipt. Year (12 Months) We certify that this service has been carried out by an Authorised Hayter Service Dealer Date:____________________ Date of Sale:- Engine Type:-...