Honda CRF450X 2021 Manual page 43

Maintenance Schedule
MAINTENANCE SCHEDULE - REGULAR OFF-ROAD USE (NON-COMPETITION)
Perform the Pre-ride Inspection (
Items
Fuel Line
Fuel Pump Filter
Throttle Operation
Air Cleaner
Crankcase Breather
Spark Plug
Valve Clearance
Engine Oil
Engine Oil Filter
Maintenance Level
: Intermediate. We recommend service by your
dealer, unless you have the necessary tools and are
mechanically skilled.
Procedures are provided in an official Honda Service
Manual (2 P. 92).
: Technical. In the interest of safety, have your vehicle
serviced by your dealer.
40
P. 48) at each scheduled maintenance period.
2
Whichever Comes First
Frequency
mi
km
Note Month
(NOTE 1)
(NOTE 3)
Initial
Regular Maintenance Interval
Maintenance
100 600
150 1000
1 6
Maintenance Legend
: Inspect (clean, adjust, lubricate, or replace, if necessary)
: Lubricate
: Replace
: Clean
1200 1800 2400
2000 3000 4000
12 18 24