Husqvarna PW 125 Workshop Manual page 11

CAUTION: Make sure to position the valve
bodies correctly according to the water
canals inside the cylinder head. This is to
optimize the self suction mode. The "leg"
of the valve body must not be placed in front of a
canal.
WRONG position:
CORRECT position:
3. Assemble all parts into the cylinder head, see figure
below.
English – 11