Honda CRF450X 2021 Manual page 45

Maintenance Schedule
Items
Headlight Aim
Clutch System
Side Stand
Suspension
Spark Arrester
Nuts, Bolts, Fasteners
Wheels/Tyres
Steering Head Bearings
Notes: 1 : Service more frequently when ridden in wet or dusty conditions.
2 : Replace every 2 years. Replacement requires mechanical skill.
3 : Replace every 3 years.
42
Whichever Comes First
Frequency
mi
km
Note Month
Initial
Regular Maintenance Interval
Maintenance
100 600 1200
150 1000 2000
1 6
Every 1,000 mi (1,600 km) or every 100 operating hours :
1800 2400
3000 4000
12 18 24