STIGA
RO YAL LIN E
966 D
1171 HST
1381 HST
BRUKSANVISNING SV.... 8
KÄYTTÖ O HJEET FI ... 18
BRUGSANVISNING DA . 28
BRUKSANVISNING NO. 38
GEBRAUCHSANWEISUNG DE .. 48
INSTRUCTIO NS FO R USE EN .. 59
MO DE D’EMPLO I FR... 69
8218-2222-70
Download from Www.Somanuals.com. All Manuals Search And Download.
5
4
G
K
J
HST
7
6
Man
5
2
M
M
7
3
1
L
4
L
9
8
3
Download from Www.Somanuals.com. All Manuals Search And Download.
11
10
13
12
A
B
C
15
14
6
3
2
8
5
3
4
Download from Www.Somanuals.com. All Manuals Search And Download.
17
16
2
1
19
18
Man
Man
E
F
A
B
G
E
H
I
C
D
21
20
HST
HST
E
J
L
E
L
A
G
J
B
I
5
Download from Www.Somanuals.com. All Manuals Search And Download.
23
22
Man
HST
O
12 - 13 mm
M
N
M
Q
25
24
27
26
Man
Man
1
2
6
Download from Www.Somanuals.com. All Manuals Search And Download.
29
28
Man
Man
13
7
8
17
14
7
17
13
31
30
Man
Man
4
6
E
5
C
A
D
B
8
4
7
Download from Www.Somanuals.com. All Manuals Search And Download.
EN
ENGLISH
2.2 PREPARATIONS
•
Check the area to be cleared and remove any loose or
foreign objects.
Disengage all controls before starting the engine.
Never use the snow thrower unless properly dressed.
Wear footwear that improves your grip on a slippery
surface.
1 SYMBOLS
The following symbols appear on the machine. They are
there to remind you of the care and attention required in use.
This is what the symbols mean:
Warning.
•
•
•
Warning – Petrol is highly inflammable.
a. Always store petrol in containers that are made
especially for this purpose.
b. Only fill or top up with petrol outdoors, and never
smoke when filling or topping up.
Read and understand the owner’s manual
before using this machine.
c. Fill with petrol before starting the engine. Never
remove the filler cap or fill with petrol while the engine
is running or still warm.
d. Screw the filler cap on tightly and wipe up any spilt
petrol.
Remove the key, disconnect the spark
plug wire, and consult technical literature
before performing repairs or maintenance.
•
•
Adjust the height of the auger housing to ensure it stays
above gravel paths.
Never, under any circumstances, make adjustments while
the engine is running (unless otherwise specified in the
instructions).
Allow the snow thrower to adjust to the outdoor
temperature before using it.
Always use protective goggles or a visor during use,
maintenance and service.
Danger - rotating fan.
Danger - rotating auger.
Keep hands out of discharge chute.
Keep hands and feet away from rotating
parts.
Risk of burns.
•
•
Keep bystanders at a safe distance from
the machine.
Never point the discharge chute towards
bystanders.
2.3 OPERATION
•
Keep hands and feet away from rotating parts. Always
avoid the discharge chute opening.
•
Be careful when driving on or crossing gravel paths,
pavements and roads. Be aware of hidden dangers and
traffic.
Use hearing protection.
•
•
Never direct the discharge chute towards a public road or
traffic.
If the snow thrower hits a foreign object, stop the engine,
disconnect the spark plug cable and carefully inspect the
machine for damage. Repair the damage before using the
machine again.
2 SAFETY INSTRUCTIONS
•
•
If the machine starts vibrating abnormally, stop the
engine and look for the cause. Vibration is normally a
sign of something wrong.
Stop the engine and disconnect the spark plug cable:
a. If the machine steers away from the driving position.
b. If the auger housing or discharge chute is blocked and
must be cleaned.
2.1 GENERAL
•
Please read through these instructions carefully. Learn all
the controls and the correct use of the machine.
Never allow children or anyone who is not familiar with
these instructions to use the snow thrower. Local
regulations may impose restrictions as regards the age of
the driver.
•
c. Before beginning repairs or adjustments.
•
•
•
Always make sure the rotating parts have stopped and all
the controls are disengaged before cleaning, repairing or
inspection.
Before leaving the machine unattended, disengage all the
controls, put it into neutral gear, stop the engine and
remove the ignition key.
Never run the engine indoors except when taking it in and
out of its place of storage. In this case ensure the door to
the storage place is open. Exhaust fumes are toxic.
•
•
•
•
Never use the machine if others, particularly children or
animals, are in the vicinity.
Remember that the driver is responsible for accidents that
happen to other people or their property.
Be careful not to trip or fall, especially when reversing
the machine.
Never use the snow thrower under the influence of
alcohol or medication and if you are tired or ill.
59
Download from Www.Somanuals.com. All Manuals Search And Download.
EN
ENGLISH
•
Never drive across a slope. Move from the top down, and
from the bottom to the top. Be careful when changing
direction on a slope. Avoid steep slopes.
3 ASSEMBLY
Note: Instructions to the left and right sides start from the
driving position behind the snow thrower.
•
•
Never operate the machine with insufficient protection or
without the safety devices in place.
Existing safety devices must not be disconnected or
disengaged.
3.1 CONTENTS - OUTER PACKING
The packing contains:
- One snow thrower
- One adjustment lever
- One gear rod
- One discharge chute
- One set of instructions
- One assembly kit
•
•
•
Do not alter the engine’s regulator setting and do not race
the engine. The possibility of personal injury increases
when the engine is run at high revs.
Never use the snow thrower near enclosures, cars,
windowpanes, slopes etc. without properly setting the
discharge chute deflector.
Always keep children away from areas to be cleared. Get
another adult to keep the children under supervision.
Do not overload the machine by driving it too fast.
Take care when reversing. Look behind you before and
during reversing to check for any obstacles.
Never point the discharge chute towards bystanders. Do
not allow anyone to stand in front of the machine.
Disengage the auger when the snow thrower is to be
transported or is not in use Do not drive too fast on
slippery surfaces when transporting.
3.2 UNPACKING
1. Remove all loose items from the carton.
2. Cut the four corners of the carton and let the sides fall
down.
3. Cut off the plastic straps.
4. Unscrew the screws (B) that fasten the shoes to the
bedding. See fig. 1.
5. Cut the plastic tape holding the control wires on the
underside of the handle.
•
•
•
•
3.3 HANDLE, SEE FIG. 2
1. Loosen, but do not remove, the securing nuts in the upper
•
•
•
Only use accessories that are approved by the machine’s
manufacturer.
Never drive the snow thrower in bad visibility or without
satisfactory lighting.
Always ensure you have a good balance and a tight grip
on the handle.
Never use the snow thrower on a roof.
holes.
2. Fold up the upper part of the handle. NOTE! Make sure
the control wires do not jam.
3. Fit screws from the outside in the lower holes and
assemble with the following parts:
A Screws
•
•
D Lock nut
Do not touch engine components because they are warm
during use. Risk of burn injuries.
4. Tighten the four nuts.
3.4 SNOW DISCHARGE CHUTE, SEE FIG. 3
1. Place the discharge chute (E) on the flange against the
worm gear.
2. Mount the carriage piece (F) with two screws
3. Adjust the chute worm gear. See 6.6.4.
4. Tighten the chute worm gear properly.
2.4 MAINTENANCE AND STORAGE
•
•
•
Tighten all nuts and screws so that the machine is in safe
working condition. Check the shear bolts regularly.
Always use genuine spare parts. Non-genuine spare parts
can entail a risk of injury, even if they fit the machine.
Never store the machine with petrol in the tank in
buildings where the fumes can come into contact with
open flames or sparks.
3.5 ADJUSTMENT LEVER, SEE FIG. 4
1. Place the shaft through its hole in the control panel and
into the angle joint.
3. Lock the joint with the locking pin (G).
4. Check the discharge chute by turning it fully in both
directions. The chute should rotate freely.
•
•
Allow the engine to cool before putting the machine in
store.
Before a long storage, check the instructions for
recommendations.
•
•
Replace damaged warning and instruction stickers.
Let the engine run a couple of minutes with the auger
connected after use. This prevents the auger from
freezing solid.
3.6 CONTROL KNOBS, FIG. 5
The assembly is performed as follows:
1. Screw the nut (J) onto the lever.
2. Mount the control knob (K) onto the lever.
3. Tighten the nut on the underside of the control knob.
60
Download from Www.Somanuals.com. All Manuals Search And Download.
EN
ENGLISH
3.7 GEAR LEVER/SPEED LEVER
Manual, see fig. 6.
HST, see fig. 7.
1. Set the lever in a suitable position to simply fit the angle
link (L) into the hole in the gearbox lever (M).
2. Assemble the washer and the lock nut.
3. Tighten the nut.
4.7 FILLER CAP/FUEL METER(8)
For filling with petrol. The filler cap is integrated with
a fuel meter, wich displays the petrol amount in the
tank.
4.8 OIL DRAINING PLUG (7)
For draining the old engine oil when changing the oil.
4.9 START BUTTON – ELECTRICAL START (14)
Not visible in the fig.ure. Activates the electric starting
motor.
3.8 CHECKING THE CONTROL WIRES
The control wires might need adjusting before using the
snow thrower for the first time.
See ADJUSTING THE CONTROL WIRES below.
4.10 ELECTRIC CABLE – ELECTRICAL START
(11)
The cable supplies power to the starting motor. Connect the
cable to a 220/230 volt earthed socket via an earthed
extension lead. It is wise to use an earth fault breaker.
3.9 TYRE PRESSURE
Check the air pressure in the tyres. See”6.4”.
4 CONTROLS
4.11 SPARK PLUG PROTECTION (21)
The protection is easily removable by hand. The spark plug
is located under the protection.
The motor is equipped with a protection grid. The
motor may never be started without the grid fitted
or with a defect grid.
4.12 GEAR LEVER, MAN (17)
The machine has 6 forward gears and 2 reverse to regulate
the speed.
See fig. 1.
4.1 THROTTLE (2)
The gear stick must not be moved if the driving clutch
lever is depressed.
Controls the engine’s revs. The throttle has three positions:
1. Full throttle
4.13 SPEED LEVER, HST (17)
2. Idling.
The machine is equipped with a stepless hydrostatic
transmission. The speed is regulated stepless forwards and
backwards with the speed lever.
3. Stop position – the engine is short-circuited.
4.14 CLUTCH LEVER- DRIVING (16)
Engages the wheels when put into gear and the lever
is pushed towards the handle.
4.2 CHOKE (5)
Used when starting a cold engine: The choke has two
positions:
Situated on the left side of the handle.
1. The choke is open
4.15 CLUTCH LEVER- AUGER (20)
Connects the auger and fan when the lever is pushed
down towards the handle.
2. The choke is closed (for cold starting)
Situated on the right side of the handle.
4.3 PRIMER (4)
Pressing the rubber prime-starter squirts fuel into the
carburettor intake pipe to make it easier to start a cold
engine.
4.16 LEVER, CHUTE DEFLECTOR (18)
Lever at the panel for adjustment of the chute deflector (X)
1. Lever forwards – longer throwing distance.
4.4 IGNITION KEY (3)
Must be fully inserted or the engine will not start. Do not turn
the key!
2. Lever backwards – shorter throwing distance.
1. Key fully inserted – engine can start.
2. Key pulled out – engine cannot start.
4.17 ADJUSTMENT LEVER (19)
Changes the direction of the discharged snow.
4.5 STARTING HANDLE (1)
Manual cord start with rewinding.
1. Turn the lever clockwise – the discharge turns to
the right.
4.6 DIPSTICK (X)
For filling and checking the oil level in the engine.
The dipstick has two level marks:
FULL = maximum oil level
2. Turn the lever anti-clockwise – the discharge turns
to the left.
ADD = minimum oil level
61
Download from Www.Somanuals.com. All Manuals Search And Download.
EN
ENGLISH
4.18 SHOES (13)
Used to set the height of the auger housing above the ground.
5.2 BEFORE STARTING
Some snow throwers are delivered without oil in the engine.
Fill the engine with oil before using. The oil is supplied in a
separate bottle.
4.19 WHEEL LOCK
4.19.1 HST
Do not start the engine until filled with oil. The
engine can be seriously damaged without oil.
See fig. 8. Machines with hydrostat are equipped with easily
disengaged wheel locks. This is essential when mowing the
machine without the motor running.
Disengage/engage the wheel locks according to the
following:
1. Pull out the knob (1).
2. Turn the knob 90° (1/4 of a turn) and release it.
1. Place the machine on a level floor.
2. Loosen the dipstick and fill with oil up to the FULL mark
(fig. 9).
3. Use good quality oil marked A.P.I service SF, SG or SH.
Use SAE 5W30 - 10W40 oil.
4. The crankcase holds: 0.8 litres.
Always check the oil level before using. The snow thrower
must stand on level ground when checking.
4.19.2 Man
Manual models are equipped with differential and have no
wheel locks. The wheels can rotate with different speeds
simultaneously as the machine is driving.
5.3 FILL UP THE PETROL TANK
Always use lead-free petrol. Oil-mixed 2-stroke petrol must
not be used.
NOTE! Bear in mind that ordinary lead-free petrol is
perishable; do not purchase more petrol than can be used
within thirty days.
Environmental petrol can be used, i.e. alkylate petrol. This
type of petrol has a composition that is less harmful for
people and nature.
4.20 CHUTE DEFLECTOR (18)
The chute deflector is adjusted with the lever (15) and
determine the throwing distance.
4.21 HANDLE HEATING (6)
The machine is equipped with electrical handle heating. To
activate the heating, set the switch in the desired position:
Petrol is highly inflammable. Always store fuel in
containers that are made especially for this
purpose.
Store the petrol in a cool, well ventilated place –
not in the house. Store the petrol well out of reach
for children.
Forwards - Light heating
Middle - No heating
Backwards - Full heating
Only fill or top up with petrol outdoors, and never
smoke when filling or topping up. Fill with fuel
before starting the engine. Never remove the filler
cap or fill with petrol while the engine is running
or still warm.
The heating can be activated when the motor is running only.
4.22 HEADLAMP (15)
The headlamp is always activated when the motor is running.
Do not fill the petrol tank right to the top. After filling, screw
the filler cap on tightly and wipe up any spilt petrol.
4.23 CLEANING STICK (10)
At the top of the auger housing, a cleaning stick is attached.
Use the cleaning stick to remove stowed snow and other
obstructions
5.4 STARTING THE ENGINE (WITHOUT
ELECTRICAL START)
Never clan the snow channel with hands. Risk for
serious personal injury.
Do not touch engine components because they are
warm during use. Risk of burn injuries.
Never run the machine indoors. The exhaust
fumes contain carbon monoxide, a very toxic gas.
5 USING THE SNOW THROWER
1. Make sure the driving and auger clutch levers are
disengaged (fig. 1).
5.1 GENERAL
2. Push the throttle to position
.
Never start the engine until all the above measures under
ASSEMBLY have been carried out.
3. Put in the ignition key. Ensure it clicks tight. Do not turn
the key!
Never use the snow thrower without first reading
and understanding the instructions and all the
warning and instruction stickers on the machine.
4. Turn the choke to position . Note: A warm engine does
not need the choke.
5. Press the rubber primer-start 2 or 3 times. Make sure the
hole is covered when pressing the primer-start (fig. 10).
Note: Do not use this function when the engine is warm.
Always use protective goggles or a visor during
use, maintenance and service.
6. Pull on the starter cord until you feel resistance. Start the
engine with a sharp pull.
7. When the engine starts, turn the choke anti-clockwise
until it is fully open.
62
Download from Www.Somanuals.com. All Manuals Search And Download.
EN
ENGLISH
5.5 STARTING THE ENGINE (WITH ELECTRICAL
START)
3. Turn the adjustment lever and set the deflector to throw
the snow in the direction of the wind.
Do not touch engine components because they are
warm during use. Risk of burn injuries.
Never run the machine indoors. The exhaust
fumes contain carbon monoxide, a very toxic gas.
For manual models; The gear stick must not be
moved if the driving clutch lever is depressed.
4. Set the gear/speed lever to a suitable position.
5. Press down the auger clutch lever (16 in fig. 1) to activate
the auger and discharge fan.
1. Attach the connecting cable to an earthed extension lead.
Then connect the extension lead to a 220/230 volt earthed
socket.
2. Make sure the driving and auger clutch levers are
disengaged (fig. 1).
Watch out for rotating auger. Keep hands, feet,
hair and loose clothing away from any moving
parts on the machine.
6. Press down the auger clutch lever (20 in fig. 1). The snow
thrower now moves forward or backwards depending on
the gear you have chosen.
3. Push the throttle to position
.
4. Put in the ignition key. Ensure it clicks tight. Do not turn
the key!
7. One-hand-control.
For manual models only; Never actuate the gear
lever when the one-hand-control or the drive lever
is actuated. This will serious damage the friction
wheel.
5. Turn the choke to position . Note: A warm engine does
not need the choke.
6. Press the rubber primer-start 2 or 3 times. Make sure the
hole is covered when pressing the primer-start (fig. 10).
Note: Do not use this function when the engine is warm.
The machine is equipped with one-hand-control. This means
as follows:
7. Starting the engine:
1. Press down the left and the right lever.
a. Press the start button to activate the starting motor.
2. Now, the right lever can be released to manoeuvre the
snow throwing direction, snow throwing length and for
the HST model, the speed.
b. When the engine starts, release the start button and
open the choke by slowly turning the choke lever anti-
3. When the left lever is released, the one-hand-control is
deactivated and the right lever will also be released.
clockwise to position
c. If the engine stutters, close the choke immediately and
gradually open it again.
d. First pull out the extension lead from the socket. Then
remove the extension lead from the engine.
Note: The electrical starting motor has overload
protection. The motor stops automatically when
overheated. It will not restart until it has cooled, which
takes about 5 - 10 minutes.
.
5.8 DRIVING TIPS
1. Always run the engine on full throttle or next best.
The silencer and surrounding parts become very
hot when the engine is running. Risk of burns.
2. Always adapt the speed to the snowy conditions.
Regulate the speed with the gear stick not the throttle.
5.6 STOPPING
3. Snow is more effectively removed directly after falling.
1. Release both clutch levers. Note. If the snow thrower
continues rotating - see ADJUSTING THE CONTROL
WIRES below.
4. Always throw the snow in the direction of the wind if
possible.
5. Adjust the shoes with the screws (13 in fig. 1) to suit the
ground conditions:
2. Push the throttle to idling position
. Let the engine run
- On flat ground, e.g. asphalt, the shoes should be about
3 mm under the scraping blade.
- On uneven ground, e.g. gravel paths, the shoes should
be about 30 mm under the scraping blade.
on idle a few minutes to melt the snow.
3a. Machines without an electric starter:
With the engine running, pull out the start handle a few
times to prevent the starting apparatus from freezing. An
unusual rattling noise occurs. This does not damage the
engine.
Always adjust the shoes so that gravel and stones
are not fed into the snow thrower. There is a risk
for personal injury if these are thrown out at high
speed.
3b. Machines with an electric starter:
With the engine running, keep the start button pressed in
for a few seconds to prevent the starting motor freezing
(see above for connecting electric cable). An unusual
rattling noise occurs. This does not damage the engine.
Ensure the shoes are adjusted the same on both sides.
6. Adapt the speed so that the snow is thrown in an even
stream.
If snow fastens in the chute do not try to remove it
before:
4. Push the throttle to the bottom to position
5. Remove the ignition key. Do not turn the key!
.
- Releasing both clutch levers.
If the machine is left unattended, stop the engine
and remove the ignition key.
- Stopping the engine.
- Removing the ignition key.
- Disconnecting the cable from the spark plug.
- Do not put your hand inside the chute or auger.
Use a wooden stick.
5.7 STARTING
1. Start the engine as above. Let the engine run a few
minutes to warm before use.
2. Set the chute deflector.
63
Download from Www.Somanuals.com. All Manuals Search And Download.
EN
ENGLISH
5.9 AFTER USE
6.3 SPARK PLUG
Check the spark plug once a year or every hundred hours of
use.
1. Check for loose or damaged parts. If required, change
damaged parts.
2. Tighten loose screws and nuts.
3. Brush all the snow from the machine.
4. Move all the controls backwards and forwards a few
times.
Clean or change the plug if the electrodes are burned. The
engine manufacturer recommends: RC124YC or equivalent.
Correct spark gap: 0.7-0.8 mm.
The spark plug is accessible under the protection plate in fig.
11.
5. Put the choke in position
6. Disconnecting the starting cable from the spark plug.
6.4 TYRE PRESSURE
Do not cover the machine while the engine and
silencer are still warm.
The air pressure should be equal in both tires for best
performance. Be sure to keep caps on valves to prevent entry
of debris into the valve stem when tires are filled. The
recommended air pressures are shown in the table below.
6 MAINTENANCE
Machine
966 D
Pressure
1.4 bar
1.0 bar
1.0 bar
6.1 MAINTENANCE SCHEDULE
Service item
Frequency
Type
Fig./Par.
1171 HST
1381 HST
Motor oil
change
After 2 hour
SAE 5W30 - fig. 1/6.2
and then every 10W40
50:th hour.
6.5 CARBURETTOR
The carburettor is factory set. If adjustment is required,
contact an authorised service station.
Drive belts,
check
After 2 hour
and then every
year.
7.2
6.6 LUBRICATION
Auger shaft,
lubricate
10 hour
Lithium grease This
No service must be carried out before:
- The engine has stopped.
- The ignition key has been removed.
- The cable has been disconnected from the spark
plug.
Chute worm
gear, lubricate/
check
10 hour
10W oil
10W oil
This
If the instructions say that the machine is to be lifted at the
front and rested on the auger housing then the petrol tank
must be emptied.
Deflector, lubri- 10 hour
cate
fig. 14
Wires, lubricate 10 hour
10W oil
10W oil
fig. 14
fig. 14
Empty the petrol tank outdoors when the engine is
cold. Do not smoke. Empty into a container
designed for petrol.
Linkages, lubri- 10 hour
cate
6.6.1 Discharger
Tyre pressure, 50 hour
check
This
Lubricate the discharger flange and the adjustment lever
worm gear every 10:th hour of use and before long time
storage.
Auger worm
gear, check
50 hour
Winter weight This
worm gear oil
6.6.2 The auger shaft
Spark plug
100 hour
RC124YC
This
check/replace
Lubricate the auger shaft lubricating nipples with a grease
gun every 10th hour of use (fig. 12). Always lubricate the
shaft when changing the shear bolts.
6.2 OIL CHANGE
Dismantle the bolts for long time storage. Lubricate with the
grease gun and then rotate the auger freely on the shaft before
replacing the bolts.
Change the oil the first time after 2 hours of operation, and
subsequently every 50 hours of operation or once a season.
Change oil when the engine is warm.
The engine oil may be very warm if it is drained off
directly after the engine is shut off. So allow the
engine to cool a few minutes before draining the
oil.
6.6.3 Worm gear
The worm gear if filled with special lubricant at the factory.
Refilling is not normally required.
1. Lean the snow thrower slightly to the right so that the oil
draining plug (14 in fig. 1) is the lowest point of the
engine.
Loosen the plug once a year and check if the worm gear
contains lubricant (fig. 12).
If it is leaking or has been repaired it must be refilled with
lubricant. The worm gear holds 92 grams of lubricant at the
most.
2. Unscrew the oil draining plug.
3. Let the oil run out into a container.
4. Screw back the oil draining plug.
5. Fill with new oil: See BEFORE STARTING above for
type and amount.
Use Benalene #900 Grease or similar.
64
Download from Www.Somanuals.com. All Manuals Search And Download.
EN
ENGLISH
6.6.4 Chute worm gear
Engine starts hard Spark plug faulty. Replace the spark
See fig. 13.
or runs poorly.
plug.
If the discharge chute is difficult to operate, first lubricate the
pinion gear (B) and ring gear (A). If it is still difficult to
operate, adjust as follows:
1. Loosen the nut (C), which holds the pinion gear bracket
in the slotted hole.
2. If the pinion gear is too tight against the ring gear, move
it away slightly and then retighten the nut.
3. Check the operation again.
Fuel cap ventilation Clear the ventila-
is blocked.
tion.
Auger does not
rotate.
Foreign matter
blocking.
Clean the auger
with the supplied
stick.
Shear pin broken. Replace the broken
pin.
Note! If the discharge chute will not stay in position,
adjust the pinion gear (B) closer to the ring gear (A).
Auger drive belt
slipping.
Adjust the belt and
wire.
6.6.5 Hexagonal shaft, Man
Auger drive belt
broken.
Replace the belt.
The hexagonal shaft, chain sprocket and chains are not to be
lubricated. All bearings and bushings are permanently
lubricated and require no maintenance.
Lubricating these parts will only result in the grease getting
on to the friction wheel and disc drive plate, which could
damage the rubber clad friction wheel.
Auger does not
stop when the
lever is released.
Auger drive belt is Adjust the belt.
out of adjustment.
Auger drive guide Adjust the guide.
is out of adjust-
ment.
For long time storage the above-mentioned parts should be
lightly wiped with an oily rag to prevent rust.
Snowthrower
Tire pressure not Adjust the tire pres-
veers to one side. equal.
sure
6.6.6 Hydrostat, HST
The hydrostatic transmission is factory-filled with oil at the
delivery. If it not has been opened (permitted to authorised
personell only) and if no leakage exist, there is no need for
filling-up. Normally, there is no need for oil change in the
transmissio
Only one wheel
drives.
Check the wheel
locks.
Shoes uneven
adjusted.
Adjust scraper
blade and shoes.
Scraper blade une- Adjust scraper
ven adjusted. blade and shoes.
7 SERVICE AND REPAIRS
7.2 ADJUSTING THE SCRAPER BLADE AND
SHOES
The scraper blade and shoes gets worn after a long term of
use.
Adjust the scraper blade (always together with the shoes)
until desired distance to the ground.
The scraper blade and the shoes are reversible and can be
used on both sides.
No service must be carried out before:
- The engine has stopped.
- The ignition key has been removed.
- The starting cable has been disconnected from
the spark plug.
If the instructions say that the machine is to be lifted at the
front and rested on the auger housing then the petrol tank
must be emptied.
Empty the petrol tank outdoors when the engine is
cold. Do not smoke. Empty into a container
designed for petrol.
See “5.8”.
7.3 GENERAL ABOUT BELTS
7.1 TROUBLESHOOTING
The drive belts should be checked (and adjusted if required)
for the first time after 2 – 4 hours use and then the middle of
each season. They should thereafter be checked twice a year.
The belts are specially designed for this machine. They must
be replaced by new genuine belts provided by your retailer or
authorised service station.
Problem
Possible cause
Remedy
Engine fails to
start.
Engine flooded.
Repeated tart
attempts with full
throttle choke OFF
When the belts are adjusted or replaced, the control wires
must also be adjusted (see below).
Water in fuel or old Drain tank and
fuel.
refill with fresh
fuel.
Other.
Check carefylly the
start procedure
according to this
manual.
65
Download from Www.Somanuals.com. All Manuals Search And Download.
EN
ENGLISH
7.4 THE AUGER BELT
5. Replace the belt (I). NOTE! Only genuine STIGA belts
are to be used.
7.4.1 Replacing the auger belt
6. Check that the tension pulley (A) is in line with the belt
(I).
7. Reassemble the spring (H), shaft (D) and locking ring
(C).
Man, see fig. 18, 19.
HST, see fig. 20, 21.
1. Remove the ignition key.
2. Loosen the screws (3) and dismantle the bottom plate (2).
See fig. 16.
8. Check that the underside of the disc drive plate (Q) is
situated between the marks (N). See fig. 23.
3. Remove the belt protective cover (1) by loosening the
screws (2). See fig. 16.
NOTE! If the machine still does not drive properly,
recheck the location of the disc drive plate (Q).
4. Loosen the belt guide (E) at the engine belt disc.
5. Remove the tension pulley (B) from the belt.
6. Replace the belt (G). NOTE! Only genuine STIGA belts
are to be used.
7. Adjust the belt tension according to the instructions
below.
9. Reassemble all parts in the reverse order.
7.5.2 Adjustment of drive belt, Man
The belt has a spring-loaded tension pulley. Adjustment is
not required. If the belt slips, change it.
8. Assemble the belt guide (E).
9. Reassemble the belt protection. See fig. 16.
10. Adjust the control wire according to the instructions
“7.7”.
7.6 DRIVE BELT, HST
7.6.1 Replacing the drive belt, HST
See fig. 20, 21.
1. Dismantle the auger belt as described above.
2. Loosen the beltguides (J, L) at the motor pulley.
3. Work off the used belt and fit the new. NOTE! Only
genuine STIGA belts are to be used.
4. Assemble the belt guides (J, L) at the motor pulley.
Adjust the belt guide according to the instructions below.
5. Reassemble all parts in the reverse order.
7.4.2 Check and adjustment of the auger belt
Man, see fig. 18, 19.
HST, see fig. 20, 21.
1. Remove the ignition key.
2. Remove the belt protective cover (1) by loosening the
screws (2). See fig. 16.
3. Loosen the tension-pulley (B) and move it about 3 mm
towards the belt.
6. Adjust the control wire as described further “7.7”.
7.6.2 Adjusting the drive belt, HST
4. Tighten the tension pulley nut.
5. Check the belt tension by pressing down the auger clutch
lever. With a finger, you should be able to push the belt
about 12 - 13 mm without any great power (fig. 22).
6. Repeat the above procedure if further adjustment is
required.
1. Dismantle the belt cover (1) by loosing the screw (2). See
fig. 16.
2. Adjust the tension pulley (A in fig. 20) until a belt play of
about 45 mm. See fig. 32.
Do not overtighten the belt. This will damage the
belt and the bearings. Always check the belt
tension according to the instructions below before
using the machine.
7. Reassemble the belt protection. See fig. 16.
7.4.3 Adjustment of auger belt guide
Man, see fig. 18, 19.
HST, see fig. 20, 21.
3. Check the adjustment according to the instructions
below.
1. Remove the ignition key.
4. Reassemble the belt cover. See fig. 16.
2. Remove the belt protective cover (1) by loosening the
screws (2). See fig. 16.
3. Activate the auger clutch lever (20) in fig. 1.
4. Check the distance between the belt guide and the belt.
See fig. 19/21 according the distance.
7.6.3 Check the drive belt, HST
1. Disconnect the wheel locks.
2. Set the speed lever in the neutral position. Do not activate
the clutch lever.
3. Start the engine and move the speed lever slow forwards.
If the drive shafts rotate, the belt is too tight, and the
tension pulley (A in fig. 20) shall be loosened and moved
from the belt.
4. If the tension pulley was moved redo the adjustment and
the check as described above.
5. If adjustment is required, loosen the screw to the belt
guide and set the correct distance.
6. Tighten the screw properly.
7. Reassemble the belt protection.
7.5 DRIVE BELT, MAN
7.5.1 Replacing the drive belt, Man
See fig. 18, 19.
1. Dismantle the auger belt as described above.
2. Remove the left wheel.
3. Remove the locking ring (C) from the swing plate shaft
(D). Pull out the shaft.
4. Remove the spring (H).
66
Download from Www.Somanuals.com. All Manuals Search And Download.
EN
ENGLISH
7.8.3 Replacing the friction wheel
7.7 ADJUSTING THE CONTROL WIRES
When the belts are adjusted or replaced, the control wires
must also be checked/adjusted (see below).
1. Disassemble the differential according to 7.9.
2. Disassemble the two bearing attachments (M in fig. 23).
3. Disassemble the shaft and bearing attachments. Note the
location of the two washers (17 in fig. 29).
4. Replace the friction wheel on its hub (fig. 30).
5. Reassemble all the parts in the reverse order. Note the
following when reassembling:
7.7.1 Adjusting auger wire
1. Remove the ignition key.
2. Dismantle the belt cover (1) by loosing the screw (2). See
fig. 16.
3. Actuate the auger drive lever and observe the tension
pulley. When the auger lever is in its half way of
movement against the handle, the pulley movement shall
stop against the belt (the pulley is allowed to move a few
mm during the last half of movement of the lever). See
fig. 24.
- Check that the washers (17 in fig. 29) are correctly
placed.
- Check that the washers (13 in fig. 29) are correctly
placed.
- Check that the shaft (8 in fig. 30) rotates freely.
4. If necessary, unhook the spring and adjust the wire at the
screw, connected to the spring. See fig. 25.
- Check that the friction wheel and disc drive plate are
totally free from oil and grease.
5. Reassamble all parts in the reverse order.
7.9 REPLACING THE DIFFERENTIAL
See fig. 31.
7.7.2 Adjusting drive wire, Man
1. Remove the ignition key.
2. Lift the snow thrower forward and rest in on the auger
housing.
The differential (A) is replaced according to the following
instructions:
1. Remove the ignition key.
3. Loosen the screws (3) and dismantle the bottom plate (2).
See fig. 15.
2. Lift the snow thrower forward and rest in on the auger
housing.
4. Actuate the auger drive lever and observe the friction
disc. When the auger lever is in its half way of movement
against the handle, the friction disc shall touch the
friction wheel. See fig. 28.
5. If necessary, unhook the wire at the adjusting plate and
replace the wire in a suitable hole. See fig. 26.
3. Disassemble the wheels.
4. Loosen the screws (3) and dismantle the bottom plate (2).
See fig. 15.
5. Disassemble the bearing housings (B) with bearings at
both sides.
6. Loosen the intermediate shaft (C) by disassembling the
bearing screws (D) at both sides.
6. Reassamble all parts in the reverse order.
7. Slacken the chain tension by loosening the support
bearing attachment (E). The support bearing attachment
is loosened by disassembling the two screws at the top.
7.7.3 Adjusting drive wire, HST
The drive wire, HST has no adjustment. The clutch is
adjusted with the belt tensioning pulley. See “7.6.2”.
8. Remove the chain from the differential.
9. Pull out the shafts from the differential and remove the
differential.
10. Check the chains. Replace if required. The chains shall
not be lubricated. They are factory lubricated. Excessive
grease can spoil the friction if it reach the friction wheel
or the friction disc.
7.8 FRICTION WHEEL, MAN
If the snow thrower does not move forward/backward the
problem could be the driving belt, driving control wire or
friction wheel. Check the friction wheel as follows.
7.8.1 Checking the friction wheel
11. Check the bearings for dissonance and uneven friction at
rotation. Replace if required.
12. Reassemble all parts in the reverse order.
1. Remove the ignition key.
2. Lift the snow thrower forward and rest in on the auger
housing.
3. Loosen the screws (3) and dismantle the bottom plate (2).
See fig. 15.
3. Put the gear stick in neuitral position.
4. With the gear stick in the neutral position, the centre of
friction wheel shall correspond with the centre of the
friction disc. See fig. 28.
5. Adjustments are carried out as described below.
6. Reassemble in the reverse order.
7.10 REPLACING THE SHEAR BOLTS
The auger is fastened to the shaft by special bolts that are
designed to break if something gets stuck in the auger
housing.
Always use genuine spare parts. Other types of
bolts could cause serious damage to the machine.
1. Stop the engine.
2. Disconnect the ignition cable from the spark plug.
3. Ensure all the rotating parts have stopped.
4. Remove the object that has fastened in the auger.
5. Lubricate the auger shaft (see above).
6. Aligne the holes in the shaft and auger.
7. Remove the broken bolt parts.
7.8.2 Adjusting the friction wheel
1. Loosen the friction wheel linkage and set the friction
wheel until the measurement in position 4 above is
obtained.
2. If the friction wheel is heavy worn and adjustments
cannot be carried out satisfactorily, replace in accordance
with the following instructions.
8. Assemble a new original shear bolt.
3. Otherwise reassemble in the reverse order after adjusting.
67
Download from Www.Somanuals.com. All Manuals Search And Download.
EN
ENGLISH
7.11 HEADLAMP BULB
Only 27 W original spare part bulb is allowed to be
used. Bulbs with higher power will damage the
headlamp.
10 PURCHASE TERMS
A full warranty is issued against manufacturing and material
defects. The user must carefully follow the instructions given
in the enclosed documentation.
The headlamp bulb is fitted to the headlamp by a bayonet
socket. See fig. 17. To replace the bulb proceed as follows:
1. Turn the bulb about 30° CCW and pull it out.
2. Release the plastic locks at each side of the bulb and pull
off the cable connection from the bulb.
3. Fit the new bulb in the reverse order.
Exceptions:
The warranty does not cover damage due to:
-
Neglect by the user to acquaint themselves with
accompanying documentation
Carelessness
Incorrect and non-permitted use or assembly
The use of non-genuine spare parts
The use of accessories not supplied or approved by GGP
-
-
-
-
8 STORAGE
Never store the snow thrower with petrol in the
tank in a confined area with bad ventilation. Petrol
fumes could reach open flames, sparks, cigarettes
etc.
Neither does the guarantee cover:
-
Wear parts such as drive belts, augers, headlights, wheels,
shear bolts and wires
Normal wear
Engines. These are covered by the engine manufacturer’s
warranties, with separate terms and conditions.
-
-
If the snow thrower is to be stored for a longer period than 30
days, the following measures are recommended:
1. Empty the petrol tank.
2. Start the engine and let it run until it stops due to lack of
fuel.
3. Change the engine oil if it has not been done for 3
months.
The purchaser is covered the national laws of each by each
country. The rights to which the purchaser is entitled with the
support of these laws are not restricted by this warranty.
4. Remove the spark plug and empty a little engine oil
(about 30ml) in the hole. Crank the engine a couple of
times. Screw back the spark plug.
5. Clean the whole snow thrower thoroughly.
6. Lubricate all the parts as shown in LUBRICATING above.
7. Inspect the snow thrower for damage. Repair if necessary.
8. Touch up any paint damage.
9. Rust protect the metal surfaces.
10. Store the snow thrower indoors if possible.
9 IF SOMETHING BREAKS
Authorised service workshops carry out repairs and
guarantee service. Always use genuine spare parts.
Do you carry out simple repairs yourself? Always use
genuine spare parts. They fit perfectly and make the work
much easier.
Spare parts are available at your retailer and service station.
When ordering spare parts: Specify the model, year of
purchase, the engine model and type number.
68
Download from Www.Somanuals.com. All Manuals Search And Download.
Box 1006 SE-573 28 TRANÅS
GGP Sweden AB
·
·
Download from Www.Somanuals.com. All Manuals Search And Download.
|