Hayter Mowers 48 BBC Lawn Mower User Manual
Contents
1. Note for dealer Please retain this voucher for your records HAYTER HAYTER EE MAKERS OF THE FINEST MOWERS mmm MAKERS OF THE FINEST MOWERS 2nd Year 24 months 2nd Year 24 months Owner s Name We certify that this service has been carried out by an Authorised Hayter Serial Number Service Dealer Date Date Note for dealer Please retain this voucher for your records 1 2 15 1 6 1 7 1 8 1 11 1 8 18 19 1 9 1 10 1 10 1 11 LII 1 12 1 12 1 12 1 12 1 13 1 13 1 13 1 13 1 13 1 14 1 19 1 14 1 14 1 15 745 115 1 15 1 16 1 16 1 16 1 16 T4 1 17 1 17 1 17 1 18 1 19 1 19 1 20 Main Features Specifications Contents Introduction Warranty Safety Precautions Training Preparation Operation Maintenance and Storage Safety Symbols Decal Symbols Assembling the Mower Delivery Checklist Handlebar Grassbag Attachment Before Starting the Mower Prevent Engine Damage Oil Type Check Oil Level Fuel Type Operating The Mower Controls Starting Enagaging Cutterblade Drive Forward Travel Turning Stopping Slopes Height of Cut Before Mowing Grassbag Without Grass Collection Heavy Growth Blade Brake Clutch Non Grassed Areas Lawn Care Calendar Guide Only Lawn Stripes Maintenance Schedule 121 1 28 1 21 1 21 1 21 1 22 1 22 1 23 1 23 1 23 1 24 1 24 1 24 1 25 1 25 12. 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 amp Stratton service dealer Check the spark plug gap with a feeler gauge and set at 0 76mm 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 recommended that this service be carried out by an authorised Hayter Service dealer 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 MOWER MAINTENANCE Deck Housing 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 Regularly check that all securing nuts and bolts are tight Replace missing or dam
3. A 111 0180 72 SCREW SOC HD BUTTON 111 0717 2 73 SPACER CUTTERBAR BBC 111 0707 2 74 SCREW TAPTITE UNC 3 8 1 1 4 09349 2 75 NIPPLE SPLIT 510118 1 35 en E GG gt LOWER MAINFRAME 1 1 37 1 38 1 39 CUSTOMER INFORMATION ZNOTES Engine Type XTS50 DUAL A C H F 493D Engine Briggs amp Stratton XTS50 Date of Sale Your Local Dealer Notes 1 40
4. Details of your local Hayter authorised dealer are contained in Yellow Pages and the Hayter website www hayter co uk or contact contact Freephone 0800 616298 SAFETY PRECAUTIONS 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 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 N 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 Before starting the engine add fuel outdoors only Never remove
5. HOC 480134 28 LEVER HOC 480128 1 29 LEVER VARIABLE PULLEY 411014 30 LOCKNUT 340163 1 31 NUT M6 LUG 410076 4 32 MAINFRAME 111 0548 08 1 33 NUT M6 NYLOC P TYPE 09544 2 34 NUT M8 NYL INSERT T TYPE 09441 1 35 NUT UNF 1 2 NYLOC EXT THINS 16 HY4486 2 36 SPACER NYLON 55 41 5 1 BLACK 340149 1 37 OILITE BUSH ROLLER 340129 2 38 PIN ROLL DIA 3 16 3 4 03997 1 39 PIN SELLOC SPRING 3 16 1 HD HY03354 1 40 PLATE SECURING 219037 1 41 FRAME REAR ROLLER W A 111 0585 03 1 42 ROLLER SHELL ASSEMBLY 111 0592 03 2 43 SPRING BLADE BRAKE TENSION 343011 1 44 SCREW TAPTITE M6 16 09365 29 45 SCREW TAPTITE M6 16 C SK POZI 09545 4 46 SCREW TAPTITE M6 20 W HD 09575 6 47 SCREW TAPTITE M8 25 HEX W HD 09787 1 48 SETSCREW M6 25 09364 2 1 34 ITEM NO DESCRIPTION PART NO 493 ITEM NOTE 49 SHAFT ROLLER WELDED 111 0589 50 SHROUD FREEWHEEL 340168 1 51 SPRING COUNTER BALANCE 410050 52 SPRING TORSION HOC GALV 480132 1 53 SPRING VARIATOR HY412004 54 SPROCKET GEARBOX 10T 3 8 411011 1 55 SPROCKET ROLLER 18T 3 8 411010 56 THROWPLATE 111 0218 1 37 UNDERDECK CHUTE 111 0131 58 UNDERDECK COVER 111 0133 1 59 PULLEY VARIATOR ASSY 411001 60 WASHER PLAIN 5 16 1 16G 09270 1 61 WASHER PLAIN M6 09472 2 62 SCREW SOC SHOULDERED ZIS8L0305 1 63 WASHER STARLOCK 5 16 0201086 2 64 WHEEL WITH BEARINGS HY5218 2 65 NUT M10 NYLOC ZNN1J000U 66 CLUTCH LEVER 411020 1 67 CLUTCH SPRING 411021 68 PULLEY 411019 1 69 PIN 411023 70 BELT VARIATOR 450 411025 1 71 BRACKET BBC W
6. 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 27 PROBLEM TROUBLE SHOOTING POSSIBLE FAULT REMEDY Engine will not turn over Engine stop lever released Incorrect oil level Obstruction under deck Operate engine stop lever Check oil level Remove obstruction Engine smokes Excess oil level Air cleaner cartridge oil soaked or blocked Check oil level Service air cleaner Engine runs then stops Fuel starvation Fuel cap vent blocked Fill fuel tank Clean fuel cap vent Engine will not start Engine under load Fuel starvation Engine cold Incorrect contaminated fuel Spark plug lead disconnected Throttle setting incorrect Engine brake not released Faulty spark plug Wiring fault Raise height of cut Fill fuel tank Set throttle to choke position Drain fuel tank and fill with correct fuel Connect spark plug lead Set throttle to fast position Operate engine brake lever Clean and adjust gap or replace Check wiring Engine runs rough Spark plug lead becoming disconnected in use Faulty spark plug Air cleaner blocked Incorrect contaminated fuel Connect spark plug lead Clean and adjust gap or replace Servic
7. lever to the choke N position before start ing acold engine Move the throttle control lever to the fast tion before starting warm engine Stand behind the mower and hold the handlebar with your left hand With your right hand hold the engine start grip and pull slowly until resistance is felt then pull rapidly 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 Note The cutterblade is not engaged at this stage Allow the engine to warm up and move the throttle lever to the fast position after starting a cold engine To prevent damage never pull the engine start grip when the engine is running OPERATING THE MOWER Always make sure the stop lever is fully forward 1 To engage the BBC cutterblade first push the switch actuating lever downward 2 Pull the stop lever back against the handlebar at the same time and hold in position Disengage Cutterblade Drive 1 Release the stop lever and it will return to its rest position Emergency Stop If the cutterblade drive mechanism fails stop the engine d 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
8. 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 min utes before refuelling Do not smoke while refueling 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 Replace faulty silencers SAFETY PRECAUTIONS 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 Do not operate the engine in a confined space where exhaust fumes carbon monoxide can collect Refuel outdoors only and do not smoke while refuelling 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 exc
9. 26 1 26 1 27 1 28 1 29 131 1 32 1 36 1 32 1 33 1 34 1 35 1 36 1 37 1 39 1 40 CONTENTS Mower Maintenance Engine Throttle Cable Adjustment Carburettor Adjustments Oil Service Air Cleaner Service Spark Plug Service Keeping Engine Clean Grassbag Deck Housing Securing Nuts and Bolts Clutch Cable Adjustment Lubrication Cutterblade Removal Cutterblade Assembly Cutterblade Sharpening Storage Trouble Shooting Declaration of Conformity Parts List Parts List Upper Exploded View Upper Parts List Lower Exploded View Lower Notes Customer Info Notes 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
10. Harrier 48 BBC CODE 493D Auto Drive Variable Speed OWNER S HANDBOOK English Version CODE FROM SERIAL NO PART NUMBER 111 0761 A 493D 260000001 ISSUE 17 02 06 MAIN FEATURES SPECIFICATIONS Main Features 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 Throttle Control Engine Stop 10 BBC Control Lever 11 Handlebar 12 Ground Drive Clutch Lever 13 Blade Brake Clutch Lever 14 Variable Speed Control see note 15 Grassbag Assembly 16 Grassbag Cover 2 17 Deflector 18 Height of Cut Adjuster 4 19 Exhaust Guard S631THO4A gt 19 Note Item 14 should only be operated whilst the engine is running or the cable will be damaged Specifica tions Code 493D Engine Briggs amp Stratton Quantum Engine type XTS50 DUAL A C H F Engine Cutterblade speed 2800 rpm Fuel type Unleaded petrol Fuel capacity 1 5 litres Oiltype SAE 30 engine oil Oil sump capacity 0 6 litres Cutting width 480mm Cutting height 13 60mm Overall dimensions 1 510 x 590 x 1080mm Dry Weight 49 5 Kg HAYTER HAYTER mm MAKERS OF THE FINEST MOWERS i EE MAKERS OF THE FINEST MOWERS 1ST Year 12 months 1ST Year 12 months Owner s Name We certify that this service has been carried out by an Authorised Hayter Serial Number Service Dealer Date Date
11. L 111 0186 38 ANCHOR MOULDING CONTROL 111 0184 1 39 PLUG TUBE 7 8 15G 300160 2 40 DECAL HAYTER ROYAL WARRANT 410087 41 DECAL SERIAL NUMBER 42 DECAL ENGINE HARRIER 48 486005 43 STARLOCK PUSH ON FASTENER 5MM 111 0718 44 CABLE TIE HY3966 1 45 DECAL HEIGHT OF CUT 320006 46 GRASSBAG ASSEMBLY 111 0764 INCLUDES 1 10 14 15 47 DECAL BBC 111 0745 48 WASHER PLAIN M6 12 1 6 09472 49 DECAL CAUTION 111 0083 50 NUT M6 NYLOC P TYPE 09544 51 BASE MOULDING CONTROL 111 0182 52 SCREW 10 3 4 S TAP 70 11 012 3 53 GRIP FIX EXT 5 16 04020 2 UPPER MAINFRAME PARTS MIST MAINFRAME PARTS LIST QTY ITEM NO DESCRIPTION PART NO 493 ITEM NOTE 1 FRONT AXLE WELD ASSY 111 0588 1 2 BAR SPRING TENSION 111 0672 1 3 BEARING 6001 2RS 411027 2 4 BEARING FRONT AXLE 410069 2 5 BEARING HOUSING ROLLER 219102 2 6 BELT VARIATOR 536 111 0771 1 7 BOLT CENTRE BBC 343029 8 BRACKET CABLE HY412003 1 9 BRACKET CONN ROD 111 0699 10 BUSH DIA 6 3 DIA 9 5 7 340154 1 11 BUSH PIVOT 411031 12 PULLEY 51MM PCD 111 0634 1 13 CHAIN 40 PITCHES 3 8 INC LINK 411016 1 14 SUPPORT BRACKET REAR ROLLER 111 0426 1 15 ROD CONNECTING 111 0202 16 COVER DRIVE 411013 1 17 CUTTERBAR BBC 485005 18 SPRING CABLE ANCHOR 111 0527 1 19 ROLLER FREEWHEEL ROCKET BRAND 340150 2 20 WARNER BBC 5915 24 485007 1 21 FRONT_FINS 111 0594 22 GEARBOX 411002 1 23 GRIP FIX EXT 5 16 04020 24 HOUSING PIVOT BEARING LH 410048 2 25 CAP HUB 219143 2 26 KEY WOODRUFF No 505 1662 1 27 KNOB
12. R MAINTENANCE Service for oil checking and filling instructions Remove the spark plug lead Allow the engine to cool AX d Check the oil level daily before starting the engine and ensure that the v correct oil level is maintained Refer to Before Starting the Mower 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 3 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 very dirty replace Do not use petroleum solvents Do not use pressurised air Do not oil the cartridge To service the air cleaner loosen screw 1 and remove cover 2 Remove cartridge 3 and clean by tapping gently on a flat surface If 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 1 22 MOWER MAINTENANCE Use only Briggs amp Stratton spark tester 1 to check for a spark as
13. aged items immediately Check the clutch cable operation after the first hour and then every 25 operating hours and adjust if necessary The clutch cable is adjusted correctly when the drive engages with the clutch lever positioned 32 38mm from the handlebar Unscrew the lock nuts and screw the adjuster 2 in or out as necessary Tighten the lock nuts 1 when correctly adjusted 1 24 MOWER MAINTENANCE 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 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 two fixing screws and 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 regul
14. aintenance 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 Issue 05 09 03 UK ONLY
15. arly 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 screws securing the cutterblade are tightened to the specified 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 1 25 MOWER MAINTENANCE N Cutterblade Assembly 1 AN lt Assemble the cutterblade 2 with the turned up edges facing towards NS J 2 engine Secure the cutterblade using two new fixing screws and tighten to a torque of 55Nm To prevent accidents never reuse the fixing screws 2 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 If th
16. 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 Sharpen the cutterblade 50Hrs or Every Season Change the engine oil 1 00Hrs or Every Season O Clean the engine cooling system Clean more often under dusty condi 1 20 tions or when airborne debris is present or after prolonged operation whilst cutting tall dry grass Replace the spark plug MOWER MAINTENANCE To prevent accidents stop the engine and disconnect the spark plug lead before attempting to carry out maintenance procedures on the mower Air Cleaner Fuel Cap Start Grip Cover Oil fill Dipstick Exhaust Guard Exhaust Spark Plug Lead Carburettor voan aupuwnm Loosen casing clamp screw 1 and move the governor lever 2 in the direction of screw 1 as far as possible Move the throttle control to the choke position Tighten casing clamp screw Carburettor Adjustmen ts Should only be made by an authorised Briggs amp 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 21 MOWE
17. e air cleaner Drain tank and fill with correct fuel Cutterblade drive will not engage disengage 1 28 Engine stop lever not fully forward Faulty blade brake clutch Push fully forward Consult your dealer TROUBLE SHOOTING PROBLEM POSSIBLE FAULT REMEDY Engine vibrates excessively Mounting bolts loose Cutterblade screw loose Cutterblade out of balance Bent crankshaft Tighten bolts Tighten screw Balance cutterblade Consult your dealer Uneven cut Undulating ground conditions Cutterblade worn Cutterblade out of balance Wheels roller damaged Change direction of travel Sharpen the cutterblade Balance the cutterblade Inspect and replace as necessary Discharge chute blocks Grass is wet Cut height too low Grassbag full Airflow through the grassbag is restricted Engine speed too slow Mow dry grass Increase cut height Empty grassbag Clean the grassbag Set throttle to fast position Mower is hard to push Cut height too low Wheels roller damaged Increase cut height Inspect and lubricate or replace Mower will not self propel Clutch out of adjustment Drive belt damaged Adjust clutch cable Replace drive belt Poor grass collection Airflow through the grassbag is restricted Discharge chute blocked Wet grass Grassbag full Engine speed too slow Clean the grassbag Remove blockage Mow in dryer conditions E
18. e cutterblade is not balanced the heavy end will rotate downwards Sharpen the heavy end until the cutterblade is correctly balanced 1 26 MOWER MAINTENANCE Storage To store the handlebar unscrew the 2 small securing knobs sufficient ly 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 dam aged through contact with the engine Engines stored in excess of 30 days need to be protected with Briggs amp 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
19. ead before working on tance from the mower machine the mower 0 0 Cutterblade Cutterblade Height of Cut Adjustment Throttle Control Variable Speed Control Engage Disengage Symbol Symbols Symbol Slow Fast Choke Slow Fast Ji 9 1 11 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 Grassbag To prevent accidents cut off the long ribbon attached to the grass bag and discard Handlebar J Unscrew the handlebar securing knobs sufficiently to allow the handle 4 bar to pivot Hold the engine stop lever in towards the handlebar and unfold the handlebar to the operating position before releasing Tighten both handlebar knobs to secure in position Take care to ensure that the control cables do not become snagged at the pivot point yxNGrassbag Attachment Raise the rear deflector lower the grassbag and hook in position Lower the deflector to rest on the grassbag 1 12 BEFORE STARTING THE MOWER 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 0 Always use high quality detergent oil classified SAE 30 oil Never use additives with recomme
20. ember 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 Ifthe 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 CLITIITITTTITI To prevent grass damage do not remove more than one third of the grass height in one cut 1 19 MAINTENANCE SCHEDULE First 5Hrs First SHrs Daily Daily 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 After the very first five hours change the engine oil Check the oil level Remove grass debris from around the engine exhaust exhaust guard 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 Check
21. ere yellowing or browning Two cuts are generally suffi cient this month Mow often enough to stop grass growing away Dig out patches of coarse grass or resistant weed Re seed bare patches 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 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 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 LAWN CARE CALENDAR i 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 Nov
22. essively 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 rear roller drive clutch before starting the engine Start the engine carefully with feet well away from the cutterblade SAFETY PRECAUTIONS 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 Reduce throttle control setting during engine shutdown Keep all nuts bolts and screws tight to ensure that the equipment is in safe operating condition Frequently check fuel lines a
23. ford S A Maryniak Herts CM23 4BU ENGLAND Technical Director VIBRATION INFORMATION The vibration level at the operator contact positions measured in accordance with European Standard EN 836 CODE493D Sms MAINFRAME PARTS LIST QTY ITEM NO DESCRIPTION PART NO 493 ITEM NOTE 1 CLIP GRASSBAG FLAP 111 0458 2 2 CONNECTING ROD 111 0187 1 3 BATTERY COVER 111 0595 4 BOLT HANDLEBAR M8 45 HY226024 2 5 CABLE BBC 111 0748 6 CABLE GUIDE 410037 4 7 CABLE_CLUTCH V S 111 0701 8 CAP FOR M8 NUT BLACK HY234051 2 9 HANDLEBAR CLAMP PLATE 340028 2 0 FLAP_GRASSBAG 111 0196 1 1 DEFLECTOR 111 0633 2 ENGINE XTS50 DUAL A C H F B amp S 111 0204 1 3 BBC CONTROL LEVER 340179 4 FRAME GRASSBAG 111 0194 03 5 GRASSBAG 111 0197 6 GUIDE ROPE 305093 7 HANDLEBAR LOWER 410034W 2 8 HANDLEBAR UPPER MOULDED 111 0519 9 LEVER CLUTCH 306094W 20 BOLT COACH MS x 40 GRADE 8 8 09379 2 21 NUT M6 NYLOC T TYPE 09438 2 22 NUT M8 NYL INSERT T TYPE 09441 2 23 PIN PIVOT 340182 2 24 RATCHET PLATE HOC 111 0201 25 CONTROL LEVER MOULDING 111 0185 26 ROD DEFLECTOR 560017 27 SCREW TAPTITE M6 16 09365 4 28 TOP MOULDING CONTROL 111 0183 29 SCREW TAPTITE UNC 3 8 1 1 4 09349 30 SCREW 06 20 PT PAN FLANGE 09687 2 31 SETSCREW M6x55 POSI PAN Z amp P 09780 2 32 THROTTLE CONTROL BBC 111 0747 33 SPRING DEFLECTOR 410030 34 CABLE VARIATOR 111 0702 35 KNOB M8 HANDWHEEL 480088 2 36 WASHER NYLON 19 11 1 6 09688 2 37 ACTUATOR MOULDING CONTRO
24. he height of cut and mow the area again as necessary until the required finish is obtained To prevent damage to your lawn do not remove more than one third of Blade Brake Clutch A device in the blade brake clutch helps minimise damage to the cut ting mechanism when a hidden obstruction or overload is encountered When the obstruction or overload is removed the device will auto matically reset Always stop the engine when a hidden obstruction or excessive vibra tion is encountered Disconnect the spark plug lead and examine the cutting mechanism ALWAYS replace a damaged cutterblade refer to Maintenance 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 LAWN CARE CALENDAR 1 18 i January To be used as a guide only There is very little work to do this month apart from brushing away leaves Keep off the grass if frozen or waterlogged February i March E Apri May June SH July Rake the grass thoroughly Spike the lawn to aerate and stimulate soil organisms and root growth and apply lawn sand if necessary 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 sev
25. ietry components ie engines gearbox transaxle where applicable furnish their own warranty and services are provided through their authorised network To qualify for the full benefit of the warranty the warranty registration card must be returned within 14 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 belts cables grassbags sweeper brushes 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 clutch B B C 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 m
26. mpty grassbag Set throttle to fast position 1 29 CONFORMITY EC DECLARATION OF CONFORMITY gt Manufacture HAYTER LIMITED Address Spellbrook Bishop s Stortford Herts CM23 4BU ENGLAND declare that the lawnmower Model name Harrier 48 BBC Autodrive V S Type Pedestrian Rotary Model No CODE 493D Cutting width 48cm Speed of rotation of the cutting device 2800 rpm Engine manufacturer Briggs and Stratton Speed of rotation of engine 2800 rpm Complies with the provisions of Directive 98 37 EC Essential Health amp Safety Requirements Relating to the Design amp Construction of Machinery and Safety Components as amended and the regulations transposed into national law Also Directive 89 336 EEC Electromagnetic Compatibility as amended and the regulations transposed into national law Also Directive 2000 14 EC Noise emission in the environment by equipment for use outdoors and the regulations transposed into national law Procedure applied for the conformity assessment ANNEX VI procedure 1 Notified Body Sound Research Laboratories Ltd Holbrook House Little Waldingfield Sudbury Suffolk CO10 OTH ENGLAND Notified body identification No 1088 Measured sound power level 95 dB A Guaranteed sound power level 96 dB A Complies with harmonized standards EN 292 EN 836 and EN ISO 14982 Signed Date March 2006 Declaration done and technical documentation kept at HAYTER LIMITED Spellbrook Bishop s Stort
27. nd 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 AN Caution Use extreme care when removing spring loaded compo nents Height of Cut Adjuster Mechanism Two Piece Connecting Rod 1 10 SAFETY PRECAUTIONS Oo 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 Safety Alert Be aware to the Danger of severing toes or fin Danger of being hit by thrown possibility of injury gers in cutting mechanism objects Carefully read the Owners Stop engine and remove spark Keep bystanders at a safe dis Handbook before using the plug l
28. nded 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 Clean around the oil filler cap before removing With the mower 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 The oil level is correct when it is at the full mark on the dipstick DO NOT OVERFILL 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 amp Stratton recommend the use of their fuel additive which is available from an authorised Briggs amp Stratton ser vice dealer Fill to base of neck to allow for fuel expansion Do not overfill the fuel tank OPERATING THE MOWER S Operate all control levers several times and ensure that the cables move freely Check that the cutterblade stop and ground drive clutch levers return freely to their rest position when released Whilst operating the engine throttle mechanism slight resistance should be felt when moving the lever to the choke N position IMPORTANT To avoid damage to the cable the Variable speed Control should only be operated whilst the engine is running Y A Move the throttle control
29. nt engine overloading and blockages by avoiding low cuts in long grass conditions Be prepared to make two cuts when the grass is long gt J To prevent accidents thoroughly inspect the area and remove all objects which when contacted by the mower cutterblade could become dangerous projectiles Inspect the area for hidden obstruc tions which when contacted by the cutterblade could risk health and safety or result in damage to the mower Remember the loca tion of these obstructions and ensure that you mow around them S J Raise the rear deflector and lift the grassbag and lower the rear deflec tor 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 OPERATING THE MOWER Without Grass Collection Remove the grassbag and operate the mower with the rear deflector in the closed position Heavy Growth Areas of heavy growth should be mown without collecting the clip pings If collection is required first 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 fitted Reduce t
30. 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 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 major propr
31. useful when mowing in confined areas Ground speed may be adjusted by operating the speed variator 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 cutterblade stop lever is released the cutterblade will stop 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 apply down ward 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 Release both ground drive clutch lever and the cutterblade stop lever Pull the throttle lever to the rear most position Emergency stop If the engine fails to stop disconnect the spark plug lead OPERATING THE MOWER 1 16 To prevent engine damage do not use the mower on slopes greater than 20 degrees Y J To adjust the height of cut Grip the lever and pull sideways to dis engage 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 ensure it locks firmly into one of the eight set ting notches Always select a height of cut to suit operating conditions Aim to pre ve
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