GGP Sweden AN 622 Mode D'emploi page 51

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.
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. 16.
1. Disconnect the starting cable from the spark plug.
2. Remove the belt protective cover by loosening the two
screws. See fig. 17.
3. Loosen the six screws and dismantle the bottom plate.
See fig 18.
4. Remove the left wheel.
5. See fig. 19. Dismantle the spring (O) and stop screw (N)
6. See fig. 19. 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. 19. 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. 16.
1. Dismantle the auger belt as described above.
2. When all parts are disassembled, work off the drive belt.
All manuals and user guides at all-guides.com
ENGLISH
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.
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. 17.
3. Press down the auger lever (7 in fig. 1) and watch the
spring (S in fig 21). 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.6.
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.
7.6.2 Adjusting the drive cable
1. Remove the six screws and dismantle the bottom plate.
See fig. 18.
2. Check the play between the lever arm and the stop screw.
The play must be 1-2 mm. See fig. 20.
3. If adjustment is carried out, unhook the cable at the con-
trol. See fig. 6.
4. Screw the Z nipple in the desired direction and reinstall it
on the control.
5. Check again according to point 2 above and if necessary
adjust again.
6. Reassemble the bottom plate.
7.7 REPLACING THE FRICTION WHEEL
1. Disassemble the auger belt according to instructions
above.
2. Check that the friction wheel and disc drive plate are
totally free from oil and grease. Replace the friction
wheel if nessecary
3. Reassemble all the parts in the reverse order. See also 7.4.
7.8 REPLACING THE SHEAR BOLTS
(18 IN FIG. 1)
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. Align the holes in the shaft and auger.
6. Remove the broken bolt parts.
7. Assemble a new original shear bolt.
EN
51