Husqvarna Grinder SG13B User Manual

CONTROLS

HUSQVARNA

-21

The engine air filter consists of a cyclone filter and a 

fine filter.
Air is drawn in through the screen (1) on the cyclone 

filter and coarser pollutants collect in the container (2).
The fine filter, consisting of a foam rubber pre-filter and 

a paper filter cartridge, is located under the cowling 

(3). The cowling and the cyclone filter can be removed 

by removing the wing nut (4).
See Replacing the Air Filter in the Maintenance section 

for cleaning instructions.
Running the machine with a dirty air filter will cause 

the engine to run on partial choke and show the same 

symptoms as a closed choke described above. It can 

also be difficult to start.

8011-126

4

3

2

1

8011-027

The engine spark plug is hidden under the ignition 

cable boot. When performing service, it is important 

that the engine cannot start accidentally. For this 

reason, always remove the ignition cable boot from the 

spark plug. To avoid pulling the cable, the cable boot 

is equipped with a special handle; see the illustration. 

See Technical Data for replacement specifications.

The engine muffler is equipped with a heat protective 

cowling but still becomes hot when the engine is 

running. Avoid touching the muffler when it is warm. 

There is a risk for burns.