Honda cb400 super four User Manual

Spring Preload:
Adjust the spring preload by turning the
preload adjuster ( ) with the minus driver
provided in the tool kit (page ).
Make sure that both fork legs are adjusted
to the same position.
To reduce (SOFT) :
Turn the adjuster counterclockwise toward
SOFT for a light load and smooth road
condition.
To increase (HARD) :
Turn the adjuster clockwise toward HARD
for a firmer ride and rough road condition.
To return to the standard position, turn the
adjusters until the 3rd groove from the top
aligns with the top surface of the fork caps.
Standard Position:
1
86
(1)
(1) Preload adjuster
Standard position
MAJOR COMPONENTS
(Information you need to operate this motorcycle)
SUSPENSION
Front Suspension
27
05/03/25 12:01:17 32MCE610_037

Honda cb400 super four Specifications

General

Displacement	399 cc
Bore x Stroke	55.0 x 42.0 mm
Compression Ratio	11.3:1
Fuel System	PGM-FI electronic fuel injection
Transmission	6-speed
Front Suspension	Telescopic fork
Fuel Tank Capacity	18 liters
Seat Height	755 mm
Final Drive	Chain
Front Tire	120/60 ZR17
Rear Tire	160/60 ZR17
Width	725 mm
Wheelbase	1, 410 mm
Ground Clearance	130 mm
Engine Type	Liquid-cooled, 4-stroke, DOHC, 4-cylinder
Max Power	53 hp (39 kW) @ 11, 000 rpm
Max Torque	39 Nm @ 9, 500 rpm
Rear Suspension	Twin shock
Front Brake	Disc brake
Rear Brake	Disc brake
Ignition	Digital transistorized