Honda CRF450R Owner's Manual & Competition Handbook page 3

Perform the Pre-ride Inspection (page 9) at each scheduled maintenance period.
I: Inspect and Clean, Adjust, Lubricate or Replace if necessary. C: Clean. L: Lubricate. R: Replace.
ITEMS
THROTTLE OPERATION
HOT START SYSTEM
AIR FILTER
CRANKCASE BREATHER
SPARK PLUG
RADIATOR COOLANT
VALVE CLEARANCE / DECOMPRESSOR SYSTEM
ENGINE OIL
ENGINE OIL FILTER
ENGINE IDLE SPEED
PISTON AND PISTON RINGS
PISTON PIN
TRANSMISSION OIL
COOLING SYSTEM
DRIVE CHAIN
DRIVE CHAIN SLIDER
DRIVE CHAIN ROLLER
DRIVE SPROCKET
DRIVEN SPROCKET
BRAKE FLUID
BRAKE PADS WEAR
BRAKE SYSTEM
CLUTCH SYSTEM
CONTROL CABLES
EXHAUST PIPE/MUFFLER
SUSPENSION
SWINGARM/SHOCK LINKAGE
FORK TUBE/SLIDER
FORK OIL
DAMPER
NUTS, BOLTS, FASTENERS
WHEELS/TIRES
STEERING HEAD BEARINGS
This maintenance schedule is based upon average riding condition. Machine subjected to severe use require more frequent servicing.
NOTE: 1.Clean after every moto for dusty riding condition.
2.Replace every 2 years. Replacement requires mechanical skill.
3.Replace after the first break-in ride.
4.Inspect after the first break-in ride.
FREQUENCY
NOTE
(NOTE 1)
(NOTE 2)
(NOTE 4)
(NOTE 3)
(NOTE 3)
(NOTE 2)
(NOTE 3)
Each race Every 3 races
or about or about
2.5 hours 7.5 hours
I
I
C
I
I
I
I
I
I,L R
I
I
I
I
I
I
I
I
I,L
I
I
L
R
I
I
Maintenance Schedule
Every 6 races Every 9 races
or about or about
15.0 hours 22.5 hours
I
R
R
R
R
R
I
Every 12 races
or about
Ref. Page
30.0 hours
47
53
43
45
54
41
55/62
36
37
48
68
R 68
39
41
84
84
85
86
86
78
80
77
49
92
87
73,74
25,74
75
103
93,146-148
81-83
92
21
Servicing Your Honda