Honda CRF450 2013 User Manual

108 Servicing Your Honda
Additional Maintenance Procedures
Check and tighten nuts, bolts, and fasteners before
every outing.
RIGHT SIDE LEFT SIDE
Nuts, Bolts, Fasteners
ENGINE
Item
Torque
lbf•ft N•m kgf•m
1 Cylinder head cover
socket bolts 7 10 1.0
2 Clutch cover bolts 7 10 1.0
3 Water pump cover bolts 7 10 1.0
4 Transmission oil check
bolt 9 12 1.2
5 Crankshaft hole cap 11 15 1.5
6 Oil filter cover bolts 7 10 1.0
7 Cylinder head bolts 38 51 5.2
8 Exhaust pipe joint nuts 15 21 2.1
9 Drive sprocket bolt 23 31 3.2
10 Engine oil drain bolt 12 16 1.6
11 Transmission oil drain
bolt 12 16 1.6
12 Coolant drain bolt 7 10 1.0
13 Water hose joint bolts 7 10 1.0
(1) cylinder head cover socket bolts
(2) clutch cover bolts
(3) water pump cover bolts
(4) transmission oil check bolt
(5) crankshaft hole cap
(7) cylinder head bolts
(10) engine oil drain bolt
(12) coolant drain bolt
(13) water hose joint bolts
(1)
(2)
(3)
(4)
(5)
(7)
(10)
(12)
(13)
(1) cylinder head cover socket bolts
(6) oil filter cover bolts
(7) cylinder head bolts
(8) exhaust pipe joint nuts
(9) drive sprocket bolt
(11) transmission oil drain bolt
(1)
(7)
(8)
(6)
(11)
(9)

Honda CRF450 2013 Specifications

General

Engine Type	449cc liquid-cooled single-cylinder four-stroke
Bore x Stroke	96.0mm x 62.1mm
Compression Ratio	12.5:1
Induction	Programmed Fuel Injection (PGM-FI), 46mm throttle body
Transmission	Close-ratio five-speed
Final Drive	#520 chain; 13T/48T
Rear Suspension	Pro-Link Showa single shock with spring preload, rebound and compression damping adjustability; 12.4 inches travel
Front Brake	Single 240mm disc with twin-piston caliper
Rear Brake	Single 240mm disc
Front Tire	80/100-21
Rear Tire	120/80-19
Wheelbase	58.7 inches
Seat Height	37.6 inches
Fuel Capacity	1.66 gallons
Front Suspension	12.2 inches travel