Troubleshooting - Stiga DUO LINE Instructions For Use Manual

7.1 TROUBLE SHOOTING
Problem Possible cause
Engine fails to Engine flooded.
start.
Water in fuel or old
fuel.
Other.
Engine starts hard Spark plug faulty.
or runs poorly.
Fuel cap ventilation
is blocked.
Auger does not Foreign matter
rotate. blocking.
Shear pin broken.
Auger drive belt
slipping.
Auger drive belt
broken.
Auger does not Auger drive belt is
stop when the out of adjustment.
lever is released.
Auger drive guide
is out of adjust-
ment.
Snowthrower Tire pressure not
veers to one side. equal.
Only one wheel
drives.
Shoes uneven
adjusted.
Scraper blade une-
ven adjusted.
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.
See "5.7".
7.3 GENERAL ABOUT DRIVE BELTS
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.
ENGLISH
Remedy
Repeated tart
attempts with full
throttle choke OFF
Drain tank and
refill with fresh
fuel.
Check carefylly the
start procedure
according to this
manual.
Replace the spark
plug.
Clear the ventila-
tion.
Clean.
Replace the broken
pin.
Adjust the belt and
wire.
Replace the belt.
Adjust the belt.
Adjust the guide.
Adjust the tire pres-
sure
Check the wheel
locks.
Adjust scraper
blade and shoes.
Adjust scraper
blade and shoes.
The belts are specially designed for this machine. They must
be replaced by new genuine belts provided by your retailer or
authorised service station.
When the belts are adjusted or replaced, the control wires
must also be adjusted (see below).
7.4 REPLACING THE AUGER BELT
The auger drive belt (K) is shown in fig. 10.
1. Disconnect the starting cable from the spark plug.
2. Remove the belt protective cover by loosening the two
screws. See fig. 12.
3. Loosen the six screws and dismantle the bottom plate.
See fig 11.
4. Remove the left wheel.
5. See fig. 13. Dismantle the spring (O) and stop screw (N)
6. See fig. 13. Unscrew the shaft nut (P) and pull out the
hexagonal shaft (M) to the left. Take simultaneously care
of the bearing, its washer (Q) and the friction wheel (L).
7. See fig. 13. Hold up the brake (R) and work off the auger
belt.
8. Reassemble the parts in the reverse order. NOTE! Only
genuine GGP belts are to be used.
9. Adjust the control wire according to the instructions
below.
7.5 REPLACING THE DRIVE BELT
The drive drive belt (J) is shown in fig. 10.
1. Dismantle the auger belt as described above.
2. When all parts are disassembled, work off the drive belt.
3. Reassemble the parts in the reverse order. NOTE! Only
genuine GGP belts are to be used.
4. Adjust the control wire according to the instructions
below.
7.6 ADJUSTING THE CONTROL WIRES
When the belts are replaced, the control wires must also be
adjusted (see below).
7.6.1 Adjusting auger wire
1. Remove the spark plug protection.
2. Remove the belt protective cover by loosening the two
screws. See fig. 10.
3. Press down the auger lever (7 in fig. 1) and watch the
spring (S in fig 15). The spring shall extend about 5 mm
when the lever is pressed down.
4. If adjustment is required, unhook the wire at the lever.
See fig. 2.
5. Screw the Z-nipple in the desired direction and refit it to
the handle.
6. Recheck the adjustment according to position 3 above
and, if nessecary, make new adjustments.
7. Reassemble the parts in the reverse order.
EN
45