18
Installation manual
Installing the cutting blade
4. Remove the cutting attachment guard.
See Removing and installing the cutting attachment
guard.
5. Place the cutting blade on the drive shaft (Fig. 14).
6. Centre the cutting blade on the drive shaft housing
(Fig. 14).
7. Ensure that the cutting blade is centred and is situated
flat against the drive shaft housing.
8. Align the shaft bush hole with the slot for the safety bar
and guide the safety bar into the shaft bush hole (Fig. 11).
9. Attach the cutting holder and nut to the drive shaft
(Fig. 14). Check that the blade has been installed
properly.
10. While holding the safety bar, tighten the nut anti-
clockwise (Fig. 15). – Tightening torque 37 Nm –
If you do not have a torque wrench, turn the nut against
the blade holder until it is situated firmly on the shaft
bush. Check that the blade has been installed
properly and then turn the nut anti-clockwise a further
¼
to
½
turn (Fig. 15).
11. Remove the safety bar from the safety bar slot.
12. Remove the guard from the cutting blade.
Removing the cutting blade and installing the
cutting attachment (depending on model)
Removing the cutting blade
1. Attach the guard to the cutting blade.
2. Align the shaft bush hole with the slot for the safety bar
and guide the safety bar into the shaft bush hole (Fig. 11).
3. Hold the safety bar in place by gripping it together
with the shaft of the unit (Fig. 12).
4. While holding the safety bar, loosen the nut on the blade
by turning it clockwise with a screw key or socket
wrench (Fig. 16).
5. Remove the nut, blade holder and blade.
Keep the nut and blade together in a secure location for
subsequent use. Keep them out of the reach of children.
Installing the cutting attachment
6. Align the shaft bush hole with the slot for the safety bar
and guide the safety bar into the shaft bush hole (Fig. 11).
Place the blade holder on the drive shaft with the flat
surface against the drive shaft housing (Fig. 13).
Rotate the cutting attachment anti-clockwise onto
the drive shaft. Tighten firmly.
Note:
The blade holder must be installed on the drive
shaft in the illustrated position, otherwise the cutting
attachment will not function properly.
7. Remove the safety bar.
8. Install the cutting attachment guard. See Removing and
installing the cutting attachment guard.
Information on oil and fuel
Recommended oil grade
Use quality oil only, API classification TC (TSC-3)
which is offered for air-cooled two-stroke engines.
Mix the oil for two-stroke engines according
to the instructions on the container, 1:40 (2.5 %).
Recommended petrol grade
Danger:
Under certain conditions petrol is extremely
flammable and explosive.
–
Refuel only in a well ventilated area and with the engine
switched off. Do not smoke and switch off all ignition
sources in the vicinity of the tank or at the fuel storage
depot.
–
Do not overfill the petrol tank (there must be no fuel
in the inlet nozzle). After filling up the petrol tank,
ensure that the tank cap is closed and secured.
–
When filling up the petrol tank, do not spill any fuel.
Spilled fuel or petrol vapours may ignite. If fuel has been
spilled, ensure that the area is dried before the engine
is restarted.
–
Prevent repeated or prolonged skin contact or inhalation
of the vapours.
Always use clean, fresh lead-free petrol (maximum
60 days old).
Minimum octane number: 91 ROZ
Fill the tank with petrol
Remove the tank cap.
Fill fuel tank. Never overfill!
Firmly close the petrol tank again.
Move the unit approx. 10 m from the filling station/fuel
container before starting the engine.
See instructions on mixing oil and petrol
Age and/or incorrectly mixed fuel are the main reasons
for the unit not running properly. Use fresh, clean, lead-free
petrol only. Follow exactly the instructions for the correct
petrol/oil mixture.
Correctly mix two-stroke engine oil and lead-free petrol,
1:40 (2.5 %). Do not mix directly in the tank.
Summary of Contents for GT-S 2-27
Page 1: ...GT S 2 27 GT S 2 27 ...
Page 2: ...2 13 23 35 59 71 47 3 3 ...
