Honda TRX420FA 2009 Owner's Manual page 105

Perform the pre-ride inspection (page
this section at each scheduled maintenance period.
Each item on the maintenance schedule requires some mechanical
knowledge. Certain items (particularly those marked and
require more technical information and tools. Consult your Honda dealer.
＊
Should be serviced by your Honda dealer, unless you have the
proper tools and service data, and are mechanically qualified. Refer
to the official Honda Service Manual (page
＊＊
In the interest of safety, we recommend these items be serviced
only by your Honda dealer.
Summary of Maintenance Schedule Notes & Procedures:
NOTES:
1. Service more frequently when riding in dusty areas, sand or snow.
2. Service more frequently after riding in very wet or muddy conditions.
3. Replace every 2 years. Replacement requires mechanical skill.
Maintenance Schedule
45 ) and owner maintenance on
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226 ).
Servicing Your Honda
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97