HUSABERG FE 450 User Manual

DISASSEMBLING THE ENGINE
C
8
REMOVING THE CRANKSHAFT
–Lift the crankshaft out of the housing together with the
conrod, piston and cylinder liner, tapping gently on
the rear crankshaft with a plastic hammer if necessary.
REMOVING THE TRANSMISSION
– Pull both shift rails (1) out of the housing.
–Tilt the shift forks (2) aside, the shift rolls (3) usually
remain in the shift drum (4) and should be removed
with a magnet.
–Press the shift drum up from below while turning it
until it can be removed from the housing.
NOTE: if you do not turn the shift drum, the
circlip will get caught on the first gear idler.
– Remove the shift forks from the shift grooves.
– Set the engine case in an upright position (installation
position) and simultaneously pull out both transmission
shafts, gently tapping on the back of the main shaft
with a plastic hammer if necessary.
1
1
2
2
3
3
4

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