Sabo 102-13G Instruction Manual page 127

CONTROLS AND INSTRUMENTS
4.33 L
EVER TO RELEASE THE HYDROSTATIC TRANSMISSION
This lever has two positions as shown on the label:
«A» = Transmission engaged: for all usage conditions, when moving and
during cutting;
«B» = Transmission released: considerably reduces the effort required for
moving the machine by hand, with the engine turned off.
IMPORTANT
must be carried out only when the engine has stopped with the pedal (4.32)
at position "N".
To avoid damaging the transmission unit, this operation
ENG 19