139cc 40CM PETROL LAWN MOWER RS8080
RS8080 1 2 20 3 4 5 19 18 14 16 6 17 7 8 9 10 15 13 12 11 21
RS8080 5 16 10 4 A B1 5 4 5 4 B2 B3 5 18 19 C D1 18 D2 E
RS8080 MAX FAST SLOW STOP F MIN CHOKE (STAR) G H1 H2 1 2 I J K 0.75mm L1
RS8080 22 L2 M
COMPONT LIST 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 FOAM GRIP HANDLE THROTTLE LEVER UPPER HANDLE LOCK CAM LEVER LOWER HANDLE CABLE CLIP 4-STROKE GINE (GINE COVER) AIR FILTER COVER SPARK PLUG CAP STEEL DECK MUFFLER COVER OIL TANK CAP PULL STARTER HANDLE CUTTING HEIGHT ADJUSTMT LEVER FUEL TANK FASTING NUT FOR LOWER HANDLE FUEL TANK CAP SAFETY FLAP GRASS CATCHER PULL STARTER HOOK SOCKET SPANNER FOR SPARK PLUG OIL DRAIN PLUG (SEE FIG. M) * Not all the accessories illustrated or described are included in standard delivery. 6
ACCESSORIES Plastic grass catcher 1 Socket spanner for spark plug 1 Cable clips 1 Use good quality accessories marked with a wellknown brand name. Choose the type according to the work you intend to undertake. Refer to the accessory packaging for further details. Store personnel can assist you and offer advice. WARNING! Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury. Save all warnings and instructions for future reference. Safe operation practices for pedestrian controlled rotary lawnmowers 1) Training a) Read the instructions carefully. Be familiar with the controls and the proper use of the equipment; b) Never allow children or people unfamiliar with these instructions to use the lawnmower. Local regulations can restrict the age of the operator; c) Never mow while people, especially children, or pets are nearby; d) Keep in mind that the operator or user is responsible for accidents or hazards occurring to other people or their property. 2) Preparation a) While mowing, always wear substantial footwear and long trousers. Do not operate the equipment when barefoot or wearing open sandals; b) Thoroughly inspect the area where the equipment is to be used and remove all objects which can be thrown by the machine; c) WARNING Fuel is highly flammable - Store fuel in containers specifically designed for this purpose; - Refuel outdoors only and do not smoke while refueling; - Add fuel before starting the engine. Never remove the cap of the fuel tank or add fuel while the engine is running or when the engine is hot; - If fuel 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 fuel vapours have dissipated; - Replace all fuel tank and container caps securely; d) Replace faulty silencers; e) Before using, always visually inspect to see that the blade, blade bolts and cutter assembly are not worn or damaged. Replace worn or damaged blades and bolts in sets to preserve balance; f) On multi-bladed machines, take care as rotating one blade can cause other blades to rotate. 3) Operation a) Do not operate the engine in a confined space where dangerous carbon monoxide fumes can collect; b) Mow only in daylight or in good artificial light; c) Avoid operating the equipment in wet grass, where feasible; d) Always be sure of your footing on slopes; e) Walk, never run; f) For wheeled rotary machines, mow across the face of slopes, never up and down; g) Exercise extreme caution when changing direction on slopes; h) Do not mow excessively steep lopes; i) Use extreme caution when reversing or pulling the lawnmower towards you; j) Stop the blade(s) if the lawnmower has to be tilted for transportation when crossing surfaces other than grass, and when transporting the lawnmower to and from the area to be mowed; k) Never operate the lawnmower with defective guards, or without safety devices, for example deflectors and/or grass catchers, in place; l) Do not change the engine governor settings or overspeed the engine; m) Start the engine or switch on the motor carefully according to instructions and with feet well away from the blade(s); n) Do not tilt the lawnmower when starting the engine or switching on the motor, except if the lawnmower has to be tilted for starting. In this case, do not tilt it more than absolutely necessary and lift only the part which is away from the operator; o) Do not start the engine when standing in front of the discharge chute; p) Do not put hands or feet near or under rotating 7
parts. Keep clear of the discharge opening at all times; q) Never pick up or carry a lawnmower while the engine is running; r) Stop the engine and disconnect the spark plug wire, make sure that all moving parts have come to a complete stop; - Before clearing blockages or unclogging chute; - Before checking, cleaning or working on the lawnmower; - After striking a foreign object. Inspect the lawnmower for damage and make repairs before restarting and operating the lawnmower; - If lawnmower starts to vibrate abnormally (check immediately); - Whenever you leave the lawnmower; - Before refueling; 4) Maintenance and storage a) Keep all nuts, bolts and screws tight to be sure the equipment is in safe working condition; b) Never store the equipment with fuel in the tank inside a building where fumes can reach an open flame or spark; c) Allow the engine to cool before storing in any enclosure; d) To reduce the fire hazard, keep the engine, silencer, and fuel storage area free of grass, leaves, or excessive grease; e) Check the grass catcher frequently for wear or deterioration; f) Replace worn or damaged parts for safety; g) If the fuel tank has to be drained, this should be done outdoors. SYMBOLS Appropriate ear, eye, and head protection must be worn Read instruction handbook before operation this machine Keep bystanders away. Beware of sharp blades - remove spark plug lead before maintenance. RCM approval mark ABN: Australian Business Number. By this number, business information such as entity type, status, business location etc. can be found at website http://abr.business. gov.au. ABN of Positec Australia Pty Limited is 14 101 682 357 8
TECHNICAL SPECIFICATIONS Engine displacement Maximum engine power Max cutting dia. Cutting height range No load speed Cutting height position Ignition Fuel tank capacity Oil tank capacity Machine weight Engine Collection capacity 139cc 2.5KW 40cm 25-75mm 3000/min 8 C.D.I 0.8L 0.6L 25 kg 4-stroke engine 40L ASSEMBLY Lift your lawnmower out of the carton. This will require two people. Make sure that you have sufficient space to put the lawn mower down. Keep your feet apart so that you have a stable stance, bend at the knees and keep your back straight. 1. ASSEMBLY OF THE HANDLES (See Fig. A) 1) Fit the two lower handles(5) to the handle brackets. Tighten it in clockwise direction with the screws and nuts (16). Making sure the square protrusion on the bolt inserts fully into the handle bracket. Pay special attention to the orientation of the bolt and nut. The nut should be located outside of the handle and handle bracket to ensure the catcher can be attached to the mower. 2) Fit the Upper Handle to the two Lower Handles (5) as shown in Fig.B1. Pushing the Cam Lock (4) outside to tighten and then lock it upwards as shown in Fig. B2 & B3. 2. ASSEMBLY OF THE GRASS CATCHER (See Fig. C) The grass catcher(19) is composed of two sections. Locate the top half on the top of the bottom one, and interlock them together by aligning the lugs and slots. Pushing the two halves together until clicked into place. NOTE: Start assembling from one side and then the middle part, and finally assembly the other side as shown in Fig.C. Ensure that all the lugs clicked into the slots tightly. 3. INSTALLING/REMOVING THE GRASS CATCHER (See Fig. D1-D2) NOTE: Always fit the grass catcher before starting the engine. 1) Raise the safety flap (18) and hold it up. 2) Pick up the grass catcher (19) by the handle and locate grass catcher onto hooks on the mower deck. 3) Release the safety flap. Ensure the grass catcher is installed securely. 4) To remove the grass catcher, raise the safety flap (18) and hold it up, lift the grass catcher to release the grass catcher from hooks on the mower deck. WARNING! Before you carry out any repairs or servicing work on the mower, you must ensure that the blade is not turning and that the spark plug cap is disconnected and moved away from the spark plug. The lawnmower shall not be operated without either the entire grass collection catcher or the guard in place. OPERATION INSTRUCTION 1. BEFORE STARTING THE GINE CAUTION! The following procedures and adjustments must be performed before the engine is started. Do not attempt to make any of these adjustments with the engine is running. 2. OIL TYPE Always use high quality detergent oil classified SAE 30 oil. Never use additives with recommended 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. 3. FUEL TYPE Always use clean, fresh unleaded fuel. Purchase fuel in quantities that can be used within 30 days. Never mix oil with fuel. Fill to base of neck to allow for fuel expansion. Do not overfill the fuel tank. 9
10 4. FILLING WITH GINE OIL (See Fig. E-F) CAUTION! To prevent engine damage the engine is shipped without oil or fuel. The engine must be filled with the correct grade of oil and fuel before starting the engine. Check the engine oil level with the engine stopped and the mower on a level surface. 1) Remove the oil filler dipstick and wipe oil from it with a clean cloth (Fig. E). 2) Insert the dipstick into the oil filler neck, screw it in and then screw it out. 3) Check the oil level. The oil level must between the Min and Max marks on the dipstick (Fig. F). If near the lower level, fill to upper level with the recommended oil (SAE30). Do not overfill. Wipe away any spilt oil. NOTE: Running the engine with a low oil level will cause engine damage. Recommend use of high detergent, premium quality 4-stroke engine oil. Use of non-detergent oil can shorten the engine s service life and using 2-stroke oil will damage the engine. 5. FILLING WITH FUEL WARNING! Fuel is highly inflammable and extreme precaution must be taken when handling or working with it. Keep out of reach of children. 1) Clean the area around the fuel tank cap (17) before removing the cap. For first time use, remove the warning label and check oil level before starting the engine. 2) Refill the tank if the fuel level is low. Refuel carefully to avoid overfilling or spilling fuel. There should be no fuel in the tank neck. 3) Clean up any overflow or splash of fuel before starting the engine. 4) Tighten the tank cap securely after filling. Refuel in a well-ventilated area with the engine stopped. Do not smoke or allow flames or sparks in the area where the engine is being refueled or where fuel is stored. Avoid repeated or prolonged contact with skin or breathing of vapor. NOTE: Fuel should be stored in an approved container. Never buy or store more than 30 days supply of fuel. Do not mix oil with fuel. 6. STARTING THE GINE (See Fig. G-H) WARNING! Do not operate the machine in a closed or poorly ventilated area as the exhaust gas contains poisonous substance. Keep hands, feet, hair and clothing away from all the moving parts of the machine. The exhaust and other parts of the machine will become hot during use. Make sure that the blade is securely fastened before starting the engine. NOTE: To start the engine, make sure that the spark plug cap (9) is located on the spark plug and the machine is filled with sufficient oil and fuel. Step1: Throttle lever (2)-STARTING (See Fig. G) For starting a cold engine, move the throttle lever to the CHOKE position. For starting a warm engine, move the throttle level to the SLOW position. Step2: Pull starter handle (13) (See Fig. H1-H2) With your right hand, slowly but firmly pull the starter handle and rope out until you feel resistance. At this point pull briskly on the starter rope. If the engine fails to start after three pulls, repeat the start process. After the engine starts, return the starter rope gently and hook the start handle (13) to the pull starter hook (20). Step3: Throttle lever (2)-IDLE SPEED Once the engine is running, move the throttle level to the position FAST (See Fig. G). Clear a flooded engine If the engine won t start after you operating the starter several times, the engine may be flooded with excess fuel. Use following procedure to clear and start a flooded engine. 1) Move the throttle level to STOP (See Fig. G). 2) Remove the spark plug, dry it, then reinstall it. 3) Move the throttle level to CHOKE position. 4) Operate the starter as described above. 7. STOPPING THE GINE Move the throttle lever to the STOP position (See Fig. G). 8. ADJUSTING THE CUTTING HEIGHT (See Fig. I) WARNING! STOP THE GINE, AND WAIT FOR BLADE TO COME TO A COMPLETE STOP. The blades continue to rotate after the machine is switched off, a rotating blade can cause injury.
CAUTION: Do not touch rotating blades. For the first mow of the season, a high cutting adjustment should be selected. The lawnmower can be set to 8 cutting heights between 25mm and 75mm. For this purpose, move the cutting height adjustment lever (14) outwards then adjusted to the preferred position. 9. MOWING Always observe the strictest safety procedures when using the lawnmower. Carefully read the safety instructions of this manual before using the lawn mower. Start the engine and allow it run. See Starting the engine. When it is time to start mowing, move the throttle lever to its FAST position (See Fig. G). To stop the engine, move the throttle lever to the STOP position (See Fig. G). Keep a firm grip on the upper handle and walk, never run with the mower, be very careful when mowing uneven or rough ground. Mow across slopes, never up and down. Be careful when changing the direction of the mower on a slope. Do not use the mower on a steep slope of more than 20. The best results will be achieved if the grass is dry. Wet grass will tend to clog the blade and the grass collection system. Grass grows at different rates at different times of the year. Never use the lowest cutting height for the first cut of the season or in drought conditions. Only about one third of the grass height should be cut. If the lawnmower will not collect the cuttings efficiently, the grass discharge chute may be blocked. The grass catcher may be full, or the underside of the mower deck may be clogged. 10. EMPTY/ATTACH THE GRASS CATCHER As soon as you see mown grass debris on the lawn, the grass catcher needs to be emptied. IMPORTANT! Before you remove the grass catcher, move the throttle lever to the STOP position and wait the blade system reaches a standstill. 1) To remove the grass catcher, raise the safety flap with one hand and remove the grass catcher using its handle with your other hand. 2) To maintain safety, the safety flap will close back to cover the rear discharge opening, when you release the flap. 3) Empty the grass clippings from the grass catcher into the appropriate bin. Check with your local council for more information. Refit glass catcher as above instruction. 4) If any grass clippings are caught in the discharge chute, clean it using a broom or similar extension. 5) Do not remove grass debris in the mower casing or on/around the blades by hand or with your feet. Instead use suitable tools such as a brush or broom. 6) To ensure that the grass clippings can be blown into glass catcher, the discharge chute and the inside of the mower deck must be cleared of any blockage. 11. REPLACING THE BLADES (See Fig. J) Always check the sharpness of blades before cutting grass. If the blades are worn excessively and becomes pitted or blunt they should be replaced. The sharpness of the blade will affect the performance of the lawn mower. For safety reasons we recommend that the blades will only be changed by persons qualified and authorized to do so. WARNING! Before replacing the blades, ensure that the engine is switched off and the spark plug cap is disconnected and moved away from the spark plug. 1) You will need garden gloves (not provided) and a spanner/wrench (not provided) to remove the blade holder. 2) Hold the blade holder and unscrew the blade bolt counterclockwise using a spanner / wrench. Remove the blade bolt, retaining washer and the blade. 3) Fit a new blade, locate the blade holder on the two studs on the blade flange and then refit the washer and bolt. Make sure the blade is correctly located, then firmly tighten the bolt. Do not over tighten (Do not less than 45 N.m tight torque). The upturned flute of the blade must face the motor side of the deck so the blades can throw the grass into the catcher. (Do not less than 45 N.m tight torque). Always handle the blade with care-sharp 11
12 edges could cause injury USE GLOVES Renew your metal blades and bolts after 50Hrs mowing or 2yrs which ever is sooner regardless of condition. If the blade is cracked or damaged replace it with a new one. MAINTANCE 1. CLEANING WARNING! Make sure before carrying out any cleaning or maintenance that the spark plug cap is disconnected from the spark plug and is moved away from the spark plug! To ensure the best performance of your lawn mower, it is important to keep it clean. Always clean your lawnmower immediately after use. Do not allow grass cuttings and other debris to become dry and hard on any of the mower surface. This will directly affect the cutting and grass collection performance. Make sure that the underside of the lawnmower deck is clean and clear. Ensure the discharge chute and safety flap are clean. The grass catcher must always be emptied each use. Make sure that the exterior of the engine is clear of all debris, cuttings and dirt. Maintenance schedule First 5 hours of use 12 Hours of use 25 hours of use 50 hours of use Air filter Check Replace Replace Spark plug Check Check Clean Replace Engine oil Replace Check Check Replace 2. SPARK PLUG (See Fig. K) 1) Once the engine has cooled, remove the spark plug using the socket spanner supplied. 2) Clean the plug with a wire brush. 3) Using a feeler gauge, set the gap to 0.75mm. 4) Install the spark plug carefully by hand, to avoid cross-threading. 5) After the spark plug is seated, tighten with spanner to compress the washer. 3. AIR FILTER (See Fig. L1-L2) Unclip the air filter cover and remove the sponge filter element. To avoid objects falling into the air tank, replace the air filter cover. Wash the filter element in warm soap water, rinse and allow to dry naturally. Saturate the air filter element with fresh engine oil approx 60ml. Wrap the filter in a clean cloth and squeeze out excess oil for avoid possible mower starting failure. (Do not wring out or twist the filter as this will cause damage to the foam) place air filter into the base. WARNING! Never run the engine without the air filter element installed.the foam only style air filter system works by trapping dirt and debris though the use of motor oil spread throughout the oil foam holding medium. A dry or non-oiled oil foam filter will trap only the largest particles. If the air filter element is foam only, it MUST be oiled and serviced regularly. Your foam filter requires replacement every 3 months or after 25 hours of use, whichever occurs first, more often under dusty conditions. 4. CHANGING THE OIL (See Fig. M) The oil drain plug (22) is located under the oil filler. Tilt the lawnmower towards the oil filler, have a container ready to catch the oil and remove the drain plug. Once the oil has been emptied, replace the dipstick and wipe clean any spillages. Refill of SAE30 oil. When the dipstick is rested on the filler pipe, the oil level must be between the min and max marks on the dipstick. See Filling with Engine Oil. Do not overfill. Start the engine and allow it run briefly. Stop the engine, wait one minute and check the oil level. Top up if necessary. 5. STORAGE CAUTION! Fuel left in the fuel tank over the winter period will become state and the engine will not start. For long term storage at the end of the season, the oil tank should be drained. On the last mow of the season let the mower run until it stops
checking there is no more fuel in the fuel tank. Then remove the oil drain plug (22) as shown in Fig M by turning anticlockwise. Check that there is no more oil being released from engine and re attached the drain plug by turning in the clockwise direction. Make sure the lawnmower has been thoroughly cleaned before storing it in a clean dry place. 13
6. TROUBLE SHOOTING PROBLEM POSSIBLE FAULT REMEDY Engine will not Incorrect oil level. turn over Obstruction under deck. Excess oil level. (Blue /white/grey smoke) Engine smokes Air cleaner cartridge soaked or blocked (Black smoke). Fuel starvation. Engine runs then stops Fuel cap vent blocked. Fuel tap closed. Engine under load. Engine will not start Engine runs rough Engine vibrates excessively Uneven cut Discharge chute blocks Fuel starvation. Engine cold. Incorrect/contaminated fuel. Spark plug lead disconnected. Faulty spark plug. Spark plug lead becoming disconnected in use. Faulty spark plug. Air cleaner blocked. Incorrect/contaminated fuel. Mounting bolts loose. Blade bolt loose. Blade out of balance. Bent crankshaft. Undulating ground conditions Blade worn Blade out of balance Wheels / roller damaged Grass is wet Cut height too low Grass catcher full Airflow through the grass catcher is restricted Engine speed too slow Check oil level. Remove obstruction. Check oil level. Service air cleaner. Fill fuel tank. Clean fuel cap vent. Check fuel tap position Raise height of cut. Fill fuel tank. Check fuel tap position Set throttle to choke position. Drain fuel tank and fill with correct fuel. Connect spark plug lead. Clean and adjust gap or replace. Connect spark plug lead.disconnected in use. Clean and adjust gap or replace. Service air cleaner. Drain tank and fill with correct fuel. Tighten bolts Tighten bolt Check/Replace Blade Consult manufacturer Change direction of travel Replace Blade Check/Replace Blade Inspect and replace as necessary Mow dry grass Increase cut height Empty grass catcher Clean the grass catcher Set throttle to Max position 14
Mower is hard to push Poor grass collection Cut height too low Wheels / roller damaged Airflow through grass catcher is restricted Discharge chute blocked Wet grass Grass catcher full Engine speed too slow Increase cut height Inspect and replace as necessary Clean the grass catcher Remove blockage Mow dry grass Empty grass catcher Set throttle to Max position Staple your purchase receipt here Before returning this product for warranty or any other reason, please call. POSITEC AUSTRALIA PTY LIMITED ABN 14 101 682 357 Unit 15, 23 Narabang Way Belrose 2085 NSW Australia FREE CALL 1300 889 028 EMAIL:office.sales@positec.com.au 15
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