Technical Information - Honda CRF450L 2019 Owner's Manual & Off-Road Handbook

This section contains dimensions, capacities, and
other technical data, plus information on
government requirements.
Vehicle Identification.....................................178
Serial Numbers ..........................................178
Specifications.................................................179
Torque Specifications ....................................181
Nuts, Bolts, Fasteners ................................181
Emission Control Systems .............................184
Exhaust Emission Requirements ...............184
Noise Emission Requirements ...................184
Exhaust Emission Control System.............184
Evaporative Emission Control System ......184
Crankcase Emission Control System.........184
Fuel Permeation Emission Control System ...184
Noise Emission Requirements ...................184
Problems Affecting Motorcycle Exhaust
Emissions ...................................................185
Catalytic Converter ........................................186
Oxygenated Fuels...........................................187
Off-Road Logbook.........................................188
Optional Parts List .........................................190
Spare Parts & Equipment...............................191
Spare Parts .................................................191
General Tools.............................................191
Honda Special Tools..................................191
Chemical Products .....................................191
Other Products ...........................................191
Wiring Diagram .............................................192

Technical Information

Technical Information
177