Briggs & Stratton 2691686-00 Manual Del Operario página 17

Turn OFF the Power Take-Off (PTO), and set the parking
brake. Remove the starter insert. Let the machine cool.
If you remove the battery, the battery life will increase. Make
sure that the battery is in a cool, and dry location, and keep
it fully charged. If the battery is left in the unit, disconnect the
negative cable.
Fuel System
Fuel can become stale when kept in a storage container
for more than 30 days. Each time you fill the container
with fuel, add fuel stabilizer to the fuel as specified by the
manufacturer's instructions. This keeps fuel fresh and
decreases fuel-related problems or contamination in the fuel
system.
It is not necessary to drain fuel from the engine when fuel
stabilizer is added as instructed. Before storage, turn the
engine ON for 2 minutes to move the fuel and stabilizer
through the fuel system.
Before starting the machine after it has been stored:
• Check all fluid levels. Check all maintenance items.
• Do all recommended checks and procedures found in this
manual.
• Make sure the engine is warm before you use it.
17