Ryobi RYi2011T Operator's Manual page 20

MAINTENANCE SCHEDULE
NOTE: If a separate engine manual is provided for this generator, please follow the maintenance schedule provided in the
engine manual instead of the maintenance information listed below.
Check Engine Lubricant
Change Engine Lubricant
Check Air Filter
Clean Air Filter
2
Change Air Filter
2
Check/Adjust Spark Plug
Replace Spark Plug
2
Check/Adjust Valve
Clearance
1,2
Clean Fuel Tank and
Filter
1
Check Fuel Tube
1. These items should only be carried out by an authorized service center.
2. See engine manual for maintenance schedule for this item.
NOTE: Maintenance should be performed more frequently when generator is used in dusty areas. When generator has
exceeded the maximum figures specified in the table, maintenance should still be cycled according to the intervals of
time or hours stated herein.
MAINTENANCE
After 1st month
Before
or 10 hours of
each use
operation
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16 — English
Every 3 months Every 6 months
or 50 hours of or 100 hours
operation of operation
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Every year or
after 300 hours
of operation
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