Honda CRF450X User Manual

Clutch System
Other Inspections & Lubrication
• Check that the clutch lever assembly is
positioned properly and the securing bolts are
tight.
• Check the clutch cable for kinks or signs of
wear. If necessary, have it replaced.
•
Lubricate the clutch cable with a commercially-
available cable lubricant to prevent premature
wear and corrosion.
Clutch Operation
1. Check for smooth clutch lever operation. If
necessary, lubricate the clutch lever pivot or
clutch cable.
2. Check the clutch cable for deterioration,
kinks, or damage.
Clutch Cover/Disc/Plate Removal
1. Drain the transmission oil (page 47).
2. Remove the brake pedal (1) by removing the
pin (2), pivot bolt (3), washer (4) and dust
seals (5).
Servicing Your Honda 57
(1) brake pedal (4) washer
(2) pin (5) dust seals
(3) pivot bolt
(6) clutch cover bolts (7) clutch cover
4. Remove the six clutch spring bolts and clutch
springs (8).
Loosen the bolts in a crisscross pattern in 2 or
3 progressive steps.
5. Remove the clutch pressure plate (9).
3. Remove the six clutch cover bolts (6) and
clutch cover (7).
(8) clutch spring bolts/clutch springs
(9) clutch pressure plate
(2)
(4)
(5)
(3)
(1)
(6)
(7)
(8)
(9)

Honda CRF450X Specifications

General

Engine Type	449cc liquid-cooled single-cylinder four-stroke
Bore x Stroke	96.0mm x 62.1mm
Compression Ratio	12.0:1
Induction	Programmed Fuel Injection (PGM-FI), 46mm throttle body
Front Brake	Single 240mm disc with twin-piston caliper
Rear Brake	Single 240mm disc
Front Tire	80/100-21
Rear Tire	110/100-18
Wheelbase	58.3 inches
Fuel Capacity	2.0 gallons
Final Drive	#520 chain; 13T/51T
Front Suspension	49mm leading-axle inverted telescopic Showa fork; fully adjustable
Rear Suspension	Pro-Link Showa single shock with spring preload adjustability
Trail	4.6 inches
Curb Weight	275 pounds (Includes all standard equipment, required fluids and a full tank of fuel—ready to ride)
Rake	27.0°