HUSABERG FE 450 User Manual

D
7
SERVICING THE INDIVIDUAL PARTS
CHECKING THE CRANKSHAFT FOR LATERAL
RUNOUT
–Place the crankshaft on a roller stand or similar support
and use a dial gauge to check the crankshaft for lateral
runout.
Lateral runout: max. 0.12 mm
Check the radial clearance and axial clearance at the
conrod bearing.
Radial clearance: max. 0.05 mm
Axial clearance: max. 1.00 mm
OUTER DIMENSION OF THE CRANKSHAFT
WEB
– Measure the outer dimension of the crankshaft web
using a sliding gauge as shown.
Outer dimension of crankshaft web = 60 mm ± 0.05 mm
–Clean the crankshaft thoroughly, blow compressed air
through the oil holes to the crank pin (1) and to the
ball bearing in the balance weight (2) and make sure
they are not clogged.
1
2
2

HUSABERG FE 450 Specifications

General

Engine Type	Single cylinder, 4-stroke
Displacement	449.3 cc
Bore x Stroke	95 mm x 63.4 mm
Compression Ratio	11.8:1
Starter	Electric starter
Transmission	6-speed
Lubrication	Pressure lubrication with 2 oil pumps
Cooling	Liquid cooling
Fuel System	Keihin EFI
Ignition	Digital CDI