Honda CRF450X 2017 User Manual

Technical Information 163
Torque Specifications
Frame
(48)
(49)
(47)
(47)
(45)
(50)
(44)
(46)
Item
Front brake reservoir
cap screws
Rear brake reservoir
cap bolts
Fork air pressure release
screw
Right/left step bracket
mounting bolts (upper)
(lower)
Steering damper
mounting bolts
Fuel joint mounting bolts
Throttle cable adjuster
lock nuts
Torque
Remarks
lbf
•
ft N
•
m kgf
•
m
44
45
46
47
48
49
50
0.7
0.7
0.9
41
22
15
7
3.0
1
1
1.2
55
30
20
10
4
0.1
0.1
0.1
5.6
3.1
2.0
1.0
0.4
NOTE 5
1. U-nut.
2. UBS nut.
3. SH bolt.
4. Apply locking agent to the threads.
5. Alock bolt: replace with a new one.
6. Apply molybdenum oil to the threads and flange surface.
7. Apply a seizure inhibitor (Three Bond 1901 or equivalent)
to the bolt threads.
NOTES:
FRAME
17CRF450X31MEY710.indb16317CRF450X31MEY710.indb163 2016/06/0811:46:282016/06/0811:46:28

Honda CRF450X 2017 Specifications

General

Engine Type	449cc liquid-cooled single-cylinder four-stroke
Bore x Stroke	96.0mm x 62.1mm
Compression Ratio	12.0:1
Transmission	Wide-ratio five-speed
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
Seat Height	37.6 inches
Fuel Capacity	1.9 gallons
Valve Train	Unicam, four-valve
Final Drive	Chain
Front Suspension	47mm inverted Showa cartridge fork with adjustable compression and rebound damping; 12.4 inches travel
Rear Suspension	Pro-Link Showa single shock with spring preload, rebound and compression damping adjustability; 12.4 inches travel
Trail	4.6 inches
Induction	Keihin 40mm flat-slide carburetor