Honda CRF450X 2020 Owner's Manual & Competition Handbook page 41

Maintenance Schedule
MAINTENANCE SCHEDULE - REGULAR OFF-ROAD USE (NON-COMPETITION)
Perform the Pre-ride Inspection (page 17) 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 CLEANER
CRANKCASE BREATHER
SPARK PLUG
* VALVE CLEARANCE
ENGINE OIL
ENGINE OIL FILTER
* DECOMPRESSOR SYSTEM
** ENGINE IDLE SPEED
RADIATOR COOLANT
* COOLING SYSTEM
* SECONDARY AIR SUPPLY SYSTEM
EVAPORATIVE EMISSION CONTROL SYSTEM
DRIVE CHAIN
DRIVE CHAIN SLIDER
BRAKE FLUID
BRAKE PADS WEAR
BRAKE SYSTEM
* 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 182).
**In the interest of safety, we recommended these items be serviced only by your dealer.
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.
FREQUENCY
WHICHEVER COMES FIRST
mi
Km
NOTE MONTH
(NOTE 1)
(NOTE 3)
(NOTE 2)
(NOTE 1)
(NOTE 2)
INITIAL
REGULAR MAINTENANCE INTERVAL
MAINTENANCE
100 600 1200
150 1000 2000
1 6 12
C C
I
I
I I
R R R
R R R
I I
I I
I I
I, L (I, L: every 300 mi (500 km) or 3 months)
I
I
I
I I
I I
(C: every 1,000 mi (1,600 km) or every 100 operating hours)
I
I I
I
Maintenance Schedule
1800 2400
3000 4000
18 24
I I
R
I I
C C
I I I
I I I
I I I
R R
R R
I I I
I I I
I R
I I I
I I
I
I I I
I I I
I I I
I I I
I I
I I I
I I
I I
I I
I I I
I I
Servicing Your Honda
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81 – 89
64, 65
64, 65
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66, 68
67
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124 – 126
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135
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99, 115
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132, 170 – 172
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