hillvert HT-STM-200 User Manual page 38

A - 56 cm
B - 50 cm
C - equal length
3.4.3. Storage
If the line mower will not be used for more than 30 days, follow the steps below to prepare the unit for
storage.
Completely drain the fuel tank. Stored fuel can start to age within 30 days. Old fuel can clog the carburetor
and restrict fuel flow.
Start the engine and let it stop. This helps prevent the formation of deposits inside the carburetor and possible
engine damage.