Proper Maintenance Is The Owner's Responsibility - Honda HS622 Owner's Manual

Proper Maintenance is the Owner's Responsibility
Replacement parts
The emission control systems on your Honda engine were designed,
built, and certified. to conform with California emissions regulations.
Honda recommends only the use of new, genuine Honda parts or their
equivalent. The use of other replacement parts which are not of
equivalent quality may impair the effectiveness of your emission
control system.
Maintenance
Follow the maintenance schedule on page 33 . Remember that this
schedule is based on the assumption that your machine will be used
for its designed purpose. Sustained high-load or high-temperature
operation, or use in unusually wet conditions, will require more
frequent service.
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