Honda CRF250R 2018 Owner's Manual page 30

Perform the Pre-ride Inspection (page 13) at each scheduled maintenance period.
I: Inspect and Clean, Adjust, Lubricate or Replace if necessary. C: Clean. R: Replace. A: Adjust. L: Lubricate.
ITEMS
FUEL LINE
FUEL PUMP FILTER
THROTTLE OPERATION
AIR FILTER
CRANKCASE BREATHER
SPARK PLUG
VALVE CLEARANCE/DECOMPRESSOR SYSTEM
ENGINE OIL
ENGINE OIL FILTER
ENGINE IDLE SPEED
PISTON AND PISTON RINGS
PISTON PIN
RADIATOR COOLANT
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 OIL EXCEPT DAMPER
FORK OIL DAMPER
NUTS, BOLTS, FASTENERS
WHEELS/TIRES
STEERING HEAD BEARINGS
WE RECOMMEND THESE ITEMS BE SERVICED BY REFERRING TO AN OFFICIAL HONDA SERVICE MANUAL.
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.
5. Replace the engine oil, if the clutch discs and plates are replaced.
6. Replace every year.
FREQUENCY Each race or
NOTE about
2.5 hours
(NOTE 6)
(NOTE 6)
(NOTE 1) C
(NOTE 4)
(NOTE 3)
(NOTE 5)
(NOTE 3)
(NOTE 2)
I, L
(NOTE 2)
(NOTE 5)
I, L
(NOTE 3)
Every 3 races or Every 6 races or
about about
7.5 hours 15.0 hours
I
I
I
I
I
I R
R
I
R
R
I
I
R
I
I
I
I
I
I
I
I
I
I
L
R
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I
Maintenance Schedule
Every 9 races or Every 12 races
about or about
22.5 hours 30.0 hours
R
R
91, 92, 129
R
120, 156 – 158
I
Servicing Your Honda
Ref. Page
41
45 – 49
60
56
58
67
68 – 78
51
52
61
79
82
54
55
112
112
113
114
114
106
108
105
62
119
115
88, 104
29, 104
98 – 101
109 – 111
119
25