Honda CRF450L 2019 Owner's Manual & Off-Road Handbook page 42

Maintenance Schedule
MAINTENANCE SCHEDULE
Perform the Pre-ride Inspection (page 19) at each scheduled maintenance period.
I: Inspect and Clean, Adjust, Lubricate or Replace if necessary. C: Clean. R: Replace. A: Adjust. L: Lubricate.
FREQUENCY
ITEMS
* FUEL LINE
** FUEL FILTER
* THROTTLE OPERATION
* AIR CLEANER
CRANKCASE BREATHER
SPARK PLUG
* VALVE CLEARANCE
ENGINE OIL
ENGINE OIL FILTER
* DECOMPRESSOR SYSTEM
** ENGINE IDLE SPEED
** INTAKE/EXHAUST VALVE
** PISTON AND PISTON RINGS
** PISTON PIN
** CRANKSHAFT
** CRANKSHAFT BEARING
** TRANSMISSION
** CAM CHAIN TENSIONER LIFTER
RADIATOR COOLANT
* COOLING SYSTEM
* SECONDARY AIR SUPPLY SYSTEM
* EVAPORATIVE EMISSION CONTROL SYSTEM
DRIVE CHAIN
DRIVE CHAIN SLIDER
BRAKE FLUID
BRAKE PADS WEAR
BRAKE SYSTEM
BRAKE LIGHT SWITCH
* HEADLIGHT AIM
CLUTCH SYSTEM
SIDE STAND
* SUSPENSION
* SPARK ARRESTER
* NUTS, BOLTS, FASTENERS
** WHEELS/TIRES
** STEERING HEAD BEARINGS
*Should be serviced by your dealer, unless the owner has proper tools and service data and is mechanically qualified. Refer to the official Honda Service Manual (page 194).
**In the interest of safety, we recommended these items be serviced only by your dealer.
NOTES:1.At higher odometer reading. Repeat at the frequency interval established here.
2. Service more frequently when riding in unusually wet or dusty areas.
3. Service more frequently when riding in rain or at full throttle.
4. Service more frequently when riding OFF-ROAD.
5. USA only.
6. Replacement requires mechanical skill.
36
Servicing Your Honda
WHICHEVER COMES INITIAL
FIRST MAINTENANCE
mi 100
Km 150
NOTE MONTH 1
(NOTE 2)
(NOTE 3)
I
(NOTE 6)
I
(NOTE 3)
(NOTE 4) I, L
(NOTE 6)
I
I
(NOTE 5)
(NOTE 4) I
(NOTE 4) I
I
REGULAR MAINTENANCE INTERVAL (NOTE 1)
600 1200 1800 2400
1000 2000 3000 4000
4 8 12 16
I
R
I
C C C C
I I I I
I
I
R R R R
R R R R
I
I I I I
I
I I I I
I
(I, L: every 300 mi (500 km) or 3 months)
I I I I
I I I I
I I I I
I I I I
I I I I
I
I
I
I
(C: every 1,000 mi (1,600 km) or every 100 operating hours)
I
I I I I
I
Regular
3000 3600 20000
Replace
5000 6000 32000
20 24
I
R
I
C C 3 years
I I
I
I
R R
R R
I
I I
R
R
R
R
R
I
R
I 3 years
I I
I
I
I I
I R 2 years
I I
I I
I I
I
I
I
I
I
I I
I
Refer to Page:
61
63 – 67
79
75, 76
77
86
87 – 95
70, 71
70, 71
92
80
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98 – 100
98 – 100
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72, 74
73
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130 – 132
130
123, 124
125
122
125
140
81 – 82
129
144, 146
135
137, 181 – 183
126 – 128
136