Honda CRF450L 2019 User Manual

Basic Operating Instructions
Basic Operating Instructions 23
This section gives basic riding instructions,
including how to start
and stop your engine, and
how to use the throttle, clutch, and brakes.
To protect your new engine and enjoy optimum
performance and service life, refer to Break-in
Guidelines (page 30).
To protect the catalytic converter in your
motorcycle’s exhaust system, avoid extended
idling and the use of leaded gasoline.
Safe Riding Precautions...............................24
Carbon Monoxide Hazard............................24
Starting & Stopping the Engine .......................25
Fast Idle Knob..............................................25
Preparation ...................................................25
Starting Procedure........................................25
Bank Angle Sensor Ignition Cut-off System ...26
How to Stop the Engine...............................26
Shifting Gears ..................................................27
Braking.............................................................28
Parking .............................................................29
Theft-prevention Tips ..................................29
Break-in Guidelines .........................................30

Honda CRF450L 2019 Specifications

General

Engine Type	449cc liquid-cooled single-cylinder four-stroke
Bore x Stroke	96.0mm x 62.1mm
Compression Ratio	12.0:1
Fuel System	Programmed Fuel Injection (PGM-FI), 46mm throttle body
Transmission	6-speed
Rear Brake	Single 240mm disc
Front Tire	80/100-21
Rear Tire	120/80-18
Rake (Caster Angle)	28.5°
Wheelbase	58.9 inches
Seat Height	37.1 inches
Fuel Capacity	2.0 gallons
Ignition	Full transistorized ignition
Ground Clearance	12.4 inches
Front Suspension	49mm inverted fork; 12.0 inches of travel
Rear Suspension	Pro-Link Showa single shock, adjustable spring preload, compression and rebound damping
Front Brake	Single 260mm disc
Curb Weight	289 pounds
Valve Train	Unicam four-valve
Final Drive	Chain
Trail	4.6 inches (118mm)