Stiga 48 S ROLLER, 55 S ROLLER, TURBO 48 S ROLLER, TURBO 55 S ROLLER User Manual

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STIGA TURBO
55 S ROLLER 48 S ROLLER
8211-0324-02
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2
SVENSKA
S
3
1
2
1 2
3 4
5 6
7 8
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3
SVENSKA
S
I*
B*
G
Briggs & Stratton
FULL/MAX
ADD/MIN
Honda
0,15 l.
ADD
FULL
Briggs & Stratton
9 10
11 12
13 14
15 16
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4
SVENSKA
S
Honda GCV
Briggs & Stratton XTE
Y
X
Honda
17 18
2019
21 22
2423
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5
SVENSKA
S
T
40 Nm
25 26
27
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ENGLISH
GB
SYMBOLS
The following symbols appear on the machine. They are there to remind you of the care and attentionrequiredinuse.
This is what the symbols mean:
Warning! Read the Instruction Book a nd Safety Manual before using the machine.
Warning! Keep onlookers away. Beware of objects being flung out.
Warning! Keep hands and feet clear of the cutting deckwhen the machine is running.
Warning! Before starting any repair work, remove the spark plug cable from the spark plug.
IMPORTANT
Equipment which is marked with an asterisk (*) comes as standard in certain models or countries.
Certain models do not have throttle control. The engine’s speed is set for optimal function and minimal exhaust emissions.
INTRODUCTION
1. Throttle control(*)
2. Clutch loop
3. Start/Stop loop
4. Electric start (*)
5. Variator control
ASSEMBLY
LOOSE PARTS IN THE BOX
1 ignition key (*) 1 battery charger (*) 1 socket wrench 2nutcaps + Instruction books
FLAP
Install the flap according to fig. 1-2.
1. Insert the shaft into the hole on the right-hand side.
2. Fold down the flap so that the left-hand end of the shaft is directly opposite the hole.
3. Insert the left-hand end of the shaft into the hole by pressing shaft’s the right-hand end. Make sure that the shaft is centred.
HANDLE
1. Remove rear screw,nut and washer and fold up the lower part of the handle (fig. 3).
2. Screw the lower part of the handle without tightening (both sides). Ensure that the lug for the starter cord is correctly positioned (fig. 4).
3. Install the upper part of the handle using screws, washers and locking wheels (fig. 5).
4. Adjust the handle so that the handlebar is horizontal.
5. Set therequired height forthe handleand tighten the screws A and B properly (fig. 4).
6. Thread the nut caps onto the front screw heads B (fig. 6).
7. Fold down the spring struts so that the flap is secured (fig. 7).
8. Carefully pull the starter handle and thread the starter cord through the lower and upper lugs. Tighten the upper lug (fig. 8).
ENGINE BRAKE CABLE
Secure the engine brake cable to the engine brake (fig. 9). Note that the cable should be installed in the direction of the handle.
CABLE HOLDERS
Secure the cables in the cable holders (fig. 10):
4
3
2
5
1
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VARIATOR CONTROL
When themower is delivered, the variator cableis set so that the transmission cannot be damaged. The cablemay need tightening, seeunder heading “ADJUSTING VARIATOR CABLE“ in the section “MAINTENANCE“.
GRASS COLLECTOR
Fit the fabric bag over the steel frame and then snap the bag onto the plastic lid (fig. 11).
Open the flap on the machine and attach the grass collector to the brackets (fig. 12).
NOTE! The lawnmower can be operated without the grass collector. The grass is then left in a line behind the machine.
BAT TERY (*)
The electrolyte in the battery is toxic and corrosive. It can cause serious corrosion damage etc. Avoid all contact with skin, eyes and clothing.
Before starting forthe first time, the battery should be charged for 24 hours, seefurther information under the heading MAINTENANCE, BATTERY.
Insert ignition key (*) into the ignition lock.
USING THE MOWER
When mowing, the grass is collected in the collector. Empty the grass onto the compost heap or spread it over borders as fertiliser. The machine is also ideal for collecting up leaves in the autumn.
BEFORE STARTING
FILL THE CRANKCASE WITH OIL
The lawnmowe r is delivered without any oil in the engine crankcase. The crankcase must be filled with oil be fore the engine is startedfor the first time.
Remove the oil dipstick (fig. 13, 14). Fill the engine’s crankcase with 0.55 litres of good quality oil (service class SE, SF or SG). Use SAE 30 or SAE 10W-30 oil.
Slowly fill to ‘FULL/MAX’. Do not overfill.
CHECK THE OIL LEVEL
Check before usingthe machine that the oil level is between ‘FULL/MAX’ and ‘ADD/MIN’ on the dipstick.
Remove and wipe off the dipstick (fig. 13, 14). Slide it down completely and tighten it. Unscrew andpull itup again.Readoff the oillevel.If theoil level is low, fill with oil up to the ‘FULL/MAX’ mark.
FILL UP THE PETROL TANK
Never remove the filler cap or fill with petrolwhile theengine isrunning orstill warm.
Never completely fill the petrol tank. Allow a little room for the petrol to expand if ne cessary.
Preferablyuseenvironmentallyfriendly petrol, i.e. alkylate petrol. This type of petrol has a composition that is less harmful to people and nature. Ithas e.g. no lead additives, no oxygenators (alcohols and ethers), no alkenes and no benzene.
NOTE! If you change to environmentally friendly petrol in an engine previously run on ordinary lead­free petrol (95), the petrol manufacturer’s recommendations must be followed carefully.
Ordinary lead-free 95 octane petrol can also be used. You must never use 2-stroke petrol mixed with oil. NOTE! Bear in mind that ordinary lead­free petrol is a perishable; do not purchase more petrolthancanbeusedwithinthirtydays.
STARTING THE MOTOR (Briggs & Stratton)
1. Place the lawnmower on flat, firm ground. Do not start in long grass.
2. Make sure the spark plug cable is connected to the spark plug.
3. When starting a cold engine: Press down the primer fully 6 times (fig. 15).
When starting a warm engine, the primer does not need to be used. If the engine stops due to a lack of fuel, refill and press down the primer 3 times.
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5. Press the Start/Stop loopG towards the handle. NOTE! The Start/Stop loopG must be kept pressed in to prevent the engine stopping (fig.
16).
6a Manual start: Grasp the starter handle and start
the engine by pulling briskly on the starter cord.
6bElectric start (*): Start the engine by turning the
ignitionkey clockwise.Releasethe keyas soon as the engine starts. Always make short attempts at starting in order to prevent discharging the battery.
For ease of starting, press down the handle so that the front wheels lift slightly from the ground. Do not start in thick grass.
7. For the best mowing results, the engine should always be driven at full throttle.
Keep hands and feet away from the rotating blade. Never put your hand or foot under the blade casing or in the grass ejector while the engine is running.
STARTING THE ENGINE (Honda)
1. Place the lawnmower on flat, firm ground. Do not start in long grass.
2. Make sure the spark plug cable is connected to the spark plug.
3. Open the fuel tap (fig. 17).
4. Set the throttle control B in the choke position . NOTE! It is not necessary to use the
choke position when the engine is warm (fig.
16).
5. Press the Start/Stop loopG towards the handle. NOTE! The Start/Stop loopG must be kept pressed in to prevent the engine stopping (fig.
16).
6. Grasp the starter handle and start the engine by pulling briskly on the starter cord.
7. When the engine starts, move the throttle control backwards until max. revs are obtained. NOTE! The engine should always be run at maximum revs to avoid abnormal machine vibrations.
Keep hands and feet away from the rotating blade. Never put yo ur hand or foot under the blade casing or in the grass ejecto r while the engine is running.
STOPPING THE ENGINE
Theenginemaybeverywarm immediately after it is shut off. Do not touch the silencer, cylinder or cooling fins. This can cause burn injuries.
1. Release the Start/Stop loop G (fig. 16) to stop
the engine. This loop must not be disengaged (e.g. by setting it in the depressed position against the handle), as it will not be possible to stop the engine.
Honda: Close the fuel tap.
2. If the lawnmower is left unattended,removethe spark plug cable from the spark plug. Also remove the ignition key (*).
Ifthe start/stoploop ceasesto work,stop theenginebyremovingthesparkplug cable from the spark plug. Immedi ately take the lawnmower to an authorised workshop for repair.
DRIVE
Engage the drive by pressing the clutch loop I towards the handle. Disengage the drive by releasing the clutch loop I (fig. 16).
SPEED
Do not touch the variator control when the engine is not r unning . This can damage the operation of the variator.
Settoasuitablespeedbymovingthevariator control to one of the 4 positions (fig. 18).
The various positions have the following speeds:
Position :approx. 2.8 km/h Position 2: approx. 3.1 km/h Position 3: approx. 3.6 km/h
Position :approx. 4.5 km/h
CUTTING HEIGHT
Shut off the engine before adjusting the cutting he ight.
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Do not set the cutti ng height so low that the blade comes into contact with uneven ground.
The mower has single-lever control for adjusting the cutting height. Pull the lever out, and set the cuttingheightto one of the positions best suitedto your lawn (fig. 19).
MAINTENANCE
No servicing may be carried out on the engine or lawnmower w ithout first removing the spark plug cable from the spark plug.
Stop the engine and remove the spark plug cable if the mower is to be lifted, e.g. during transportation.
If the lawnmower needs to be tilted, it must be tilted so that the engine’s spark plug facesupwards. Tiltthe lawnmower when the fuel tank is empty.
CLEANING
After use, the mower should be cleaned. This is particularly important on the underside of the mower casing. Rinse clean with the garden hose. The mower will then last longer and work better . High-pressure washers should not be used.
If grass has dried on to the mowercasing,it can be scraped clean. If necessary, touch up the underside with paint to prevent rust damage.
Clean the si lencer and the surrounding area regularly to remove grass, dirt and flammable waste products.
Remove the transmission casing by removing the screws S (fig. 20) and clean around the transmission and drive belts with a brush or compressed air once or twice a year.
The drive chain should be lubricated once per season. Remove the right-hand cover from the roller and apply a little chain spray onto the chain.
COOLING SYSTEM
Before each use, the engine’s cooling system must be cleaned. Clean the cylinder’s cooling flanges and air intake of grass remains, dirt, etc.
OIL CHANGE
Change the oil when the engine is warm and the fue l tank is empty. In order to prevent burns, take care while draining as the oil is hot.
Change the oil the first time after 5 hours of operation, and subsequently every 50 hours of operation or once a season. Remove the dipstick, tilt the mower and let the oil run out into a container. Be careful not to let any oil run on to the grass.
Fill with new oil: Use SAE 30 or SAE 10W-30 oil. The crankcase holds approx. 0.55 litres. Fill until the oil reaches the “FULL/MAX” mark on the dipstick.
AIR FILTER
A dirty and blocked air filter reduces the engine output and increases engine wear.
Briggs & Stratton (fig. 21):
Undo the screw and fold down the coverof the air cleaner. Carefully remove the filter cartridge. Knock it against a flat surface. Replace the filter cartridge with a new one if it is still dirty.
Clean the filter every three months or after every 25 hours of use, whichever occurs first. More frequently if the engine is working on dusty ground.
Honda (fig. 22): Remove the cover and take out the filter. Carefully check the filter for holes or other damage. A broken or damaged filter must be replaced.
To remove dirt, carefully knock the filter several times against a hard surface or use compressed air from the backof the filterto blow-clean. Donot try to brush the filter clean as this forces dirt downinto the fibres. A very dirty filter should be replaced.
Clean the air filter after every 25 hours of operation or once a season. More frequently if the engine is working on dusty ground.
SPARK PLUG
Neverremovethesparkplugorspark plug cable when checking to se e if there is a spar k . Use an approved test instrument.
Clean the spark plug regularly (every 100 hours of run time). Use a wire brush for cleaning.
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Change the spark plug if the electrodes are excessively burnt or if the plug is damaged. The engine manufacturers’ recommendations are as follows:
Briggs &Stratton: Champion J19LM (RJ19LM), Spark gap 0.76 mm.
Honda: NGK BPR6ES, Spark gap 0.7-0.8 mm.
BAT TERY (*)
The electrolyte in the battery is toxic and corrosive. It can cause serious corrosion damage etc. Avoid all contact with skin, eyes and clothing.
In normal use during the season, the battery is charged by the engine. If the engine cannot be started with the ignition key, it may be because the battery is ‘dead’.
Dismantle the battery by opening the battery cover, disconnecting the terminal on the engine and removing the battery (fig. 23). Connect the battery charger (provided) to the battery, then connectthe charger to a wall socketand charge for 24 hours (fig. 24).
After charging, the battery may be reinstalled and the terminal on the battery connected to the terminal on the engine (fig. 25).
The battery charger maynot be connected directly to the engine terminal. It is not possible to start the engine with the charger as the power source and the charger could be damaged.
WINTER STORAGE
Remove the battery and store it fully charged (see above) in a dry, cool place (between 0°C and +15°C). The battery should be maintenance­charged at least once during the winter storage period.
Before the start of the season, the battery should be charged once again for 24 hours.
ADJUSTING CLUTCH CABLE
If the drive does not engage when the clutch loop is pressed against the handle, or if the lawnmower feels cumbersome or slow,this may be because the clutch in the t ransmission is slipping. To rectify this situation, adjust the clutch cable as follows:
1. When the clutch loop is released, it should be possible to push the mower without any resistance. If this is not the case, screw in the nipple T until the mower can be pushed (fig.
26).
2. When the clutch loop is pressedinapprox.2cm (position 1), there should be some resistance when pushing the lawnmower. With the clutch loop fully pressedin(position2)it should not be possibleto push the mower. Unscrew the nipple T until this position is
achieved.
ADJUSTING VARIATOR CABLE
If the speed difference between the settings in the variator control giving thefastest speed (position 3
and ) appears insignificant or nothing at all, the variator cable might need tightening (fig. 18).
1. Run the mower for a few minutes in position
.
2. If the variator cable shows some play in nipple Y it needs tightening. Undo the locking nut X and tighten the cable by unscrewing the nipple Y until the cable ceases to show any play.
3. Tighten the locking nut X.
NOTE! Do not stretch the cable beyond the point where there is no play in the nipple Y. If the cable is over-tightened, the drive belt could break and/or other parts of the transmission be damaged. When setting after e.g. belt change, always start with the nippleY completely screwed in.
CHANGING BL ADES
Use protective gloves when changing blade to avoid cutting yourself.
Check the blade system regularly.Check particularlythe curved area behind the blade edge for traces of wear. If the blade shows traces of damage it should be replaced.Aworn bladecreatesimbalance and can damage the mower .
Always check the blade after an impact. First disconnect the spark plug cable. If the blade system has been damaged, defective parts should be replaced. Always use genuine spare parts.
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To replace the blade, undo the screw (fig. 27). Fit the new blade sothat the stamped logo isturned up facing the blade holder (not facing the grass). Reinstall as illustrated.Tightenthe screw properly. Tightening torque 40 Nm.
When replacing the blade, the blade screw should also be replaced.
The guarantee does not cover damage to the blade, blade holder or engine caused by running into obstacles.
When replacing the blade, blade holder and blade screw, always use genuine spare parts. Non­genuine spare parts can entail a risk of injury or damage, even if they fit the machine.
SHARPENING THE BLADES
Sharpening of the blades must be done by wet method grinding, using a whetstone or a grindstone.
For safety reasons, the blades should not be sharpenedonanemerywheel.Averyhigh temperature could cause the blades to become brittle.
Once the blade has been shar pene d , it must then be balanced to avoid vibration damage.
STORAGE
WINTER STORAGE
Empty the fuel tank. Start the engine and let it run until it stops. The same petrol must not remain in the tank for more than one month.
Tip up the mower and unscrew the spark plug. Pour a tablespoon of engine oil into the spark plug hole. Pull out the starter handle slowly so that the oil is distributed in the cylinder. Screw in the spark plug.
Thoroughly cleanthe mower and store it indoors in a dry place.
SERVICING
Genuine spare parts are supplied by service workshops and by many dealers.
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MOWING AHEAD
GGP Sweden AB·Box 1006·SE-573 28 TRANÅS
www.stiga.com
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