20
SM62-2
Changing the spark plug
Pull off the spark plug connector (1).
Screw out spark plug using suitable spark plug wrench.
Only replace spark plug when cold! Risk of injury!
Clean spark plug and check electrode separation, change
spark plug if necessary.
Screw in spark plug.
The spark plug has to be tightened well. If it is not tightened
properly, it can become very hot and damage the engine.
1
Check ribbed V-belt
Unscrew screw (1) and pivot up rodding (2).
Screw out fastening screws (3).
In order to reach two fastening screws, the plastic stoppers
(6) have to be removed.
Remove the cutting disc protection (7).
Pull off the water hose (5).
0.70 – 0.80
mm
Release fastening screws (2) and screw out fastening screw
(3).
Do not completely remove idler pulley (1).
Take ribbed V-belt (1) off the belt pulley (2).
Put on new ribbed V-belt.
Secure idler pulley again.
Ensure the correct seating of the ribbed V-belt on the belt
pulley and on the idler pulley.
Reinstall cover of cutting arm together with the cutting disc
protection in reverse order.
When putting the cover on the cutting arm, ensure that
the water hose is not twisted.
1
2
3
1
5
6
7
1
2
3
4
2
Summary of Contents for SM 62-2
Page 2: ...2 SM62 2...
