Black
Pantone 186C
CRF450X
L
PRINTED IN XXXX
XXXX.2019.XX.L
00X31-MKE-7100
31MKE710
2020
2020
CRF450X
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User Manual
For CRF450X 2020.
Summary of Contents for Honda CRF450X 2020:
- Introduction4
- A Few Words About Safety5
- Motorcycle Safety9
- Instruments & Controls15
- Before Riding23
- Basic Operating Instructions27
- Servicing Your Honda37
- The Importance of Maintenance38
- Maintenance Safety39
- Maintenance Schedule40
- Maintenance Schedule41
- Maintenance Record43
- General Competition Maintenance44
- Before & After Competition Maintenance48
- Maintenance Component Locations50
- Seat51
- Side Cover52
- Fuel Tank53
- Subframe57
- Fuel System62
- Engine Oil71
- Coolant74
- Air Cleaner77
- Crankcase Breather79
- Throttle80
- Engine Idle Speed82
- Clutch System83
- Spark Plug88
- Valve Clearance89
- Piston/Piston Rings/Piston Pin98
- Suspension107
- Brakes124
- Wheels128
- Tires & Tubes129
- Side Stand131
- Drive Chain132
- Exhaust Pipe/Muffler135
- Spark Arrester137
- Additional Maintenance Procedures139
- Battery141
- Headlight & Taillight143
- Appearance Care144
- Adjustments for Competition147
- Tips165
- Transporting Your Motorcycle166
- Storing Your Honda167
- You & the Environment168
- Troubleshooting169
- 1. Check the starter motor*169
- 2. Check the starter/ ignition relay*169
- 3. Check the spark plug condition (P.80)169
- 4. Try spark test*169
- 5. Check the PGM-FI system (P.10)169
- 6. Check the fuel pump operation and inspect the fuel flow*169
- 7. Check the fuel injector operating sound169
- 8. Test cylinder compression*169
- 9. Start by following normal starting procedure169
- 1. Check the wheel spin smoothness169
- 2. Check the tire pressure (P.121)169
- 3. Check the engine speed change accordingly when clutch is engaged*169
- 4. Check the engine speed increase169
- 5. Check the engine knocking when accelerate or run the engine at high speed169
- 6. Check the ignition timing*169
- 7. Test cylinder compression*169
- 8. Check the PGM-FI system (P.10)169
- 9. Check the fuel pump operation and inspect the fuel flow*169
- 10. Check the spark plug condition (P.80)169
- 11. Check the engine oil level and condition (P.64)169
- 12. Remove the cylinder head cover and inspect lubrication169
- 1. Check the spark plug condition (P.80)170
- 2. Check the ignition timing*170
- 3. Check the PGM-FI system (P.10)170
- 4. Check the fuel pump operation and inspect the fuel flow*170
- 5. Check the insulator for leaks170
- 6. Check the valve clearance (P.81)170
- 7. Try spark test*170
- 1. Check the ignition timing*170
- 2. Check the air cleaner (P.69)170
- 3. Check the PGM-FI system (P.10)170
- 4. Check the fuel pump operation and inspect the fuel flow*170
- 5. Check the valve timing170
- 6. Check the valve clearance (P.81)170
- 7. Check the valve springs*170
- 8. Try spark test*170
- 9. Remove and inspect the cam lobe height*170
- Taking Care of the Unexpected171
- Technical Information175
- Consumer Information189
- Index196
