Honda CRF450R 2007 Service Manual

TORQUE VALUES
Engine oil drain bolt
Transmission oil drain b olt
Transmission oil check bolt
Crankshaft hole cap
Spark plug
Throttle cable adjuster lock nut
Brake lever adjuster lock nut
Rear axle nut
Drive chain roller bolt
Drive chain roller nut
Drive sprocket bolt
Driven sprocket nut
( throttle side)
(carburetor side)
Front
master cylinder r eservoir cover screw
Rear master cyl inder reservoir cover bolt
Exhaust pipe joint nut
Muffler joint band bolt
Spark arrester mounting bolt r05 ~ '07)
(After '07)
Front spoke
Rear spoke
Front/rear rim lode
Pressure release screw
Sidestand pivot bolt
Sidestand pivot nut
Brake pedal
adjuster lock nut
Drive chain adjuster lock nut
Decompressor adjuster lock nut
TOOLS
(,05 - '07)
16 N·m (1.6 kgf.m, 12 Ibf.ft)
16 N'm ( 1. 6 kgf·m, 12Ibf·ft)
10 N'm (1.0 kgf·m, 7 Ibf.ft)
15 N'm (1.5 kgf·m, 11 Ibf·ft)
22 N'm (2.2 kgf ·m, 16Ibf·ft)
4.0 N'm (0.4 kgf · m, 3.0 Ibf·ft)
4.0
N'm (0.4 kgf·m, 3.0 Ibf.ft)
5.9 N 'm (0.6 kgf·m, 4.4 Ibf·ftl
1 28 N'm ( 13. 1 kgf·m,94lbf.ft)
12 N'm (1.2 kgf·m, 9 Ibf·ftl
12 N'm (1.2 kgf·m, 9 Ibf·ftl
31 N'm (3.2 kgf·m, 23 Ibf·ft)
32 N'm (3.3 kgf·m, 24 Ibf·ft)
1.0
N'm (D.l kgf ·m, 0.7 Ibf.ft)
1.0 N·m (D.l kgf.m, 0.7 Ibf·ft)
21 N'm (2. 1 kgf·m, 15 Ibf·ft)
21 N'm (2.1 kgf.m, 15 Ibf·ft)
12 N·m (1.2 kgf·m, 9 IbUt)
6 N·m (0.6 kgf.m, 4.4 Ibf·ft)
3.68 N'm (0.4 kgf·m, 2.7 Ibf·ft)
3.7 N'm (0.4 kgf·m, 2.7 Ibf.ft)
12 N'm ( 1. 2 kgf·m. 9 Ibf·ft)
1.2 N'm (0.1 kgf·m, 0.9 IbUt)
See page 4·34
39 N'm (4.0 kgf·m, 29 Ibf ·ft)
5.9 N'm (0.6 kgf · m, 4.4 Ibf·ft)
27 N'm (2.8 kgf.m, 20 Ibf·ft)
10
N'm (1.0 kgf·m, 7 Ibf·ftl
MAINTENANCE
Apply oil to the threads
and seating surface
Apply oit to the threads
and seating surface
Apply grease to the
threads
U-nut
U·nut
U-nut
Apply molybdenum dis-
ulf ide grease (TB1901 or
equivalent) to the
threads
U-nut
Apply oil to the threads
Drive chain
too l set
07HMH-MR10103
Spoke
wrench, 6.1 mm
07JMA-MR60100
Spoke
wre nch, 6.6 mm
070MA·KZ30100
or 7HMH-MR1010C (U.S.A. only) or 07701·0020300 (6.1 mm)
4-3

Honda CRF450R 2007 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	5-speed
Final Drive	#520 chain; 13T/48T
Front Suspension	47mm inverted Showa cartridge fork with 16-position rebound and 16-position 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	110/90-19
Wheelbase	58.3 inches
Seat Height	37.6 inches
Fuel Capacity	1.9 gallons
Induction	Keihin 40mm carburetor
Ignition	CDI
Rear Suspension	Pro-Link Showa single shock with spring preload, 17-position rebound damping adjustability, and compression damping adjustment
Trail	4.6 inches