Toro Z Master Professional 7500-D Series Operator's Manual page 68

13. Prepare the machine for storage when non-use
occurs over 30 days. Prepare the machine for
storage as follows:
A. Add a petroleum-based
stabilizer/conditioner to fuel in the
tank. Follow mixing instructions from
the stabilizer manufacturer. Do not use
an alcohol-based stabilizer (ethanol or
methanol).
Note:
A fuel stabilizer/conditioner is most
effective when mixed with fresh fuel and
used at all times.
B. Run the engine to distribute conditioned fuel
through the fuel system for 5 minutes.
C. Shut off the engine, allow it to cool, and
drain the fuel tank.
D. Start the engine and run it until it stops.
E. Dispose of fuel properly. Recycle the fuel
according to local codes.
Important:
stabilizer/conditioner longer than
the duration recommended by the
fuel-stabilizer manufacturer.
14. Check and tighten all bolts, nuts, and screws.
Repair or replace any part that is damaged.
15. Paint all scratched or bare metal surfaces. Paint
is available from your Authorized Service Dealer.
16. Store the machine in a clean, dry garage or
storage area. Remove the key from the switch
and keep it out of reach of children or other
unauthorized users. Cover the machine to
protect it and keep it clean.
Do not store fuel containing
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