Main Features Spark Plug lead Air Cleaner Engine Cowl Serial No. Label Fuel Cap. Height of Cut Adjuster. Handlebar Securing Knob. Engine Start-Grip. Variable Speed Control (399 only) 10 Engine Stop lever. 11 Handlebar. 12 Ground Drive Clutch Lever (398 & 399 only) 13 Throttle Control 14 Grassbag Assembly.
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1ST Year (12 months) We certify that this service has been carried out by an Authorised Hayter Service Dealer Date: 2nd Year (24 months) We certify that this service has been carried out by an Authorised Hayter Service Dealer Date: 1ST Year (12 months) Owner’s Name: Serial Number:...
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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.
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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 proprietry components ie. engines, gearbox / transaxle (where applicable) furnish their own warranty and services are provided through their authorised network.
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.
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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.
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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.
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.
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. 3. Owners Handbook To prevent accidents cut off the long ribbon attached to the grass- bag and discard.
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. Always use high quality detergent oil classified SAE 30 oil. Never use additives with recommended oil.
Controls Operate all control levers several times and ensure that the cables move freely. Check that the engine 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’...
Forward Travel (Autodrive Only) 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.
Slopes To prevent engine damage do not use the mower on slopes greater than 20 degrees. Height of Cut Grip the lever and pull sideways to disengage it from the locking notch, then push forwards to lower or pull backwards to raise the height of cut.
Without Grass Collection Remove the grassbag and operate the mower with the rear deflector in the closed position. CS086 Heavy Growth Areas of heavy growth should be mown without collecting the clip- pings. If collection is required, first mow the area without the grass- bag at the maximum height of cut setting.
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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.
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.
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To prevent accidents stop the engine disconnect the spark plug lead before attempting to carry out maintenance procedures on the mower. 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.
To prevent accidents stop the engine and disconnect the spark plug lead before attempting to carry out maintenance proce- dures on the mower. Air Filter Fuel Cap Start Grip Oil Cap/ Dipstick Exhaust Guard Spark Plug / Lead Throttle Cable Adjustment Loosen the outer cable clamp screw (1) and move the governor control lever (2) to the left as far as possible.
Oil Service 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’:- CS085 Air Cleaner Service...
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 &...
Deck Housing Remove grass debris from the top and underside of the deck housing immediately after use. To prevent accidents fertilisers and top dressings are particularly corrosive. Thoroughly clean the mower deck immediately after use on treated grass and store well away from corrosive materials. Securing Nuts &...
Speed Change cable If the speed difference between the settings on the speed change con- trol are judged to be too little or do not exist at all it may be necessary to adjust the cable. 1. Run the mower in the position for a few minutes.
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.
Cutterblade Sharpening A slightly worn cutterblade may be re-sharpened. Both blade edges 30°-45° 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.
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 spark plug.
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PROBLEM POSSIBLE FAULT Engine will not turn over Engine stop lever released Incorrect oil level Obstruction under deck Engine smokes Excess oil level Air cleaner cartridge oil soaked or plugged Engine runs then stops Fuel starvation Fuel cap vent blocked Engine will not start.
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PROBLEM Engine vibrates excessively. Uneven cut. Discharge chute blocks. Mower is hard to push. Mower will not self propel. (Auto drive model only). Poor grass collection. 1.30 POSSIBLE FAULT Mounting bolts loose. Cutterbar bolt loose. Cutterbar out of balance. Undulating ground contours. Cutterbar worn.
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DESCRIPTION ITEM NO. Support Washer Lever Clutch Clip E Tension Spring Bracket V Belt V Belt Belt Pulley Variator Assy Pin Roll Pin Roll Grubscrew Bush Engine Spacer Engine Belt Pulley Engine Belt Pulley Bracket Cable Clutch Cable Clutch Ball Bearing Knob Screw Plastite Variator Control...
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Serial No: Motor Type:- 127F802-1382-01 Motor Type:- 127F802-1382-01 Date of Sale:- Your Local Dealer:- 1.40 (Code 398C) Engine Type Briggs & Stratton Quantum XTS 50 (Code 399C) Engine Type Briggs & Stratton Quantum XTS 50...