Black
Pantone 186C
CRF450L
L
PRINTED IN XXXX
XXXX.2019.XX.L
00X31-MKE-9100
31MKE910
2020
2020
CRF450L
*This is a high performance motorcycle, more frequent maintenance is required.
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User Manual
For CRF450L 2020.
Summary of Contents for Honda CRF450L 2020:
- Introduction4
- A Few Words About Safety5
- Safety Labels13
- Motorcycle Safety9
- Instruments & Controls15
- Before Riding25
- Basic Operating Instructions31
- Servicing Your Honda39
- The Importance of Maintenance40
- Maintenance Safety41
- Maintenance Schedule43
- General Competition Maintenance (Off-Road Use Only)47
- Before & After Competition Maintenance (Off-Road Use Only)51
- Maintenance Component Locations53
- Seat54
- Fuel Tank56
- Subframe60
- Fuel System68
- Engine Oil77
- Coolant80
- Air Cleaner83
- Crankcase Breather85
- Throttle86
- Engine Idle Speed88
- Clutch System89
- Spark Plug94
- Valve Clearance95
- Piston/Piston Rings/Piston Pin104
- Suspension113
- Brakes130
- Wheels134
- Tires & Tubes135
- Side Stand137
- Exhaust Pipe/Muffler141
- Spark Arrester143
- Additional Maintenance Procedures144
- Battery146
- Headlight Aim148
- Appearance Care149
- Side Cover55
- Periodic Maintenance42
- Maintenance Record (On-Road Use Only)46
- Adjustments151
- 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.86)169
- 4. Try spark test*169
- 5. Check the PGM-FI system (P.9)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.127)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.9)169
- 9. Check the fuel pump operation and inspect the fuel flow*169
- 10. Check the spark plug condition (P.86)169
- 11. Check the engine oil level and condition (P.70)169
- 12. Remove the cylinder head cover and inspect lubrication169
- 1. Check the spark plug condition (P.86)170
- 2. Check the ignition timing*170
- 3. Check the PGM-FI system (P.9)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.87)170
- 7. Try spark test*170
- 1. Check the ignition timing*170
- 2. Check the air cleaner (P.75)170
- 3. Check the PGM-FI system (P.9)170
- 4. Check the fuel pump operation and inspect the fuel flow*170
- 5. Check the valve timing170
- 6. Check the valve clearance (P.87)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 Unexpected172
- If Your Engine Quits or Wonât Start173
- If You Have a Flat Tire175
- Taking Care of the Unexpected171
- Technical Information185
- Consumer Information201
- Index208
