Honda CRF450R 2023 User Manual

Engine Will Not Start
Starter Motor Operates But
Engine Does Not Start
Check the following items:
● Check the correct engine starting
sequence. 2 P. 28
● Check that there is petrol in the fuel tank.
● Check if the PGM-FI malfunction indicator
lamp (MIL) is on.
Starter Motor Does Not
Operate
Check the following items:
● Check the correct engine starting
sequence. 2 P. 28
● Check for a blown fuse. 2 P. 58
● Check for a loose battery connection
(2 P. 52) or battery terminal corrosion
(2 P. 48).
● Check the condition of the battery.
2 P. 57
If the problem continues, have your vehicle
inspected by your dealer as soon as possible
or refer to an official Honda Shop Manual
available for purchase from your dealer.
20230714150511_42MKE6210_eng_BOOK Page 62 Friday, July 14 2023 15:07:32 JST
Troubleshooting
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Honda CRF450R 2023 Specifications

General

Bore x Stroke	96.0mm x 62.1mm
Compression Ratio	13.5:1
Ignition	Full transistorized
Transmission	5-speed
Final Drive	#520 Chain; 13T/49T
Front Brake	Single 260mm disc with twin-piston caliper
Rear Brake	Single 240mm disc
Front Tire	80/100-21
Rear Tire	120/80-19
Wheelbase	58.3 inches
Seat Height	37.8 inches
Curb Weight	245 pounds
Fuel Capacity	1.7 gallons
Ground Clearance	13.2 inches
Engine Type	Single-cylinder four-stroke
Induction	Programmed Fuel Injection (PGM-FI)
Front Suspension	49mm inverted Showa fork with rebound and compression damping adjustability; 12.2 inches of travel
Rear Suspension	Pro-Link Showa single shock with rebound and compression damping adjustability; 12.4 inches of travel