Honda CRF450RX 2020 User Manual

Seat
34 Servicing Your Honda
Seat
Refer to Important Safety Precautions on page 23.
Removal
1. Remove the seat mounting bolts (1) and collars
(2).
2. Remove the seat (3) by pulling it backward.
Installation
1. Install the seat while aligning the seat front
prong (1) with the slot (2) of the fuel tank and
seat center prongs (3) with the seat support
base slots (4).
2. Install and tighten the collars (5) and seat
mounting bolts (6) to the specified torque:
19 lbf·ft (26 N·m, 2.7 kgf·m)
(1) seat mounting bolts (3) seat
(2) collars
(3)
(1)
(1)(2)
(1) seat front prong (4) seat support base slots
(2) slot (5) collars
(3) seat center prongs (6) seat mounting bolts
(1)
(3)
(4)(2)
(6)
(5)
(6)

Honda CRF450RX 2020 Specifications

General

Engine Type	449cc liquid-cooled single-cylinder four-stroke
Bore x Stroke	96.0mm x 62.1mm
Compression Ratio	13.5:1
Induction	Programmed Fuel Injection (PGM-FI), 46mm throttle body
Ignition	Full transistorized ignition
Transmission	5-speed
Final Drive	Chain
Front Brake	Single 260mm disc with twin-piston caliper
Rear Brake	Single 240mm disc
Front Tire	80/100-21
Rear Tire	120/80-18
Wheelbase	58.3 inches
Seat Height	37.8 inches
Ground Clearance	12.9 inches
Starter	Electric
Trail	4.6 inches
Front Suspension	49mm inverted fork with rebound and compression damping adjustability; 12.0 inches travel
Rear Suspension	12.4 inches of travel
Valve Train	Unicam, four-valve