Ariens Sno-Thro ST20E Owner's/Operator's Manual page 10

Check Auger Gearcase Oil
Check oil level in auger gearcase (see Check
Auger Gearcase on page 20).
Check Engine Crankcase Oil
IMPORTANT: The engine is shipped with
5W-30 oil in crankcase. Refer to Engine
Manual for detailed instructions.
Fill Engine Fuel Tank
Refer to Engine Manual for proper fuel type
and tank capacity.
Check Function of all Controls
Ensure unit runs and performs properly. Refer
to Operation.
Run-in Attachment Belt
1. Start unit in a well-ventilated area
according to Starting and Shut Off on
page 17.
2. Engage attachment clutch lever and run
attachment for about 15 minutes.
3. Stop unit, wait for all moving parts to
stop, and remove spark plug wire.
4. Adjust belt fingers, if necessary. See
Attachment Drive Belt Replacement on
page 24.
5. Adjust clutch according to Attachment
Clutch/Brake Adjustment on page 22.
GB - 12