52
7
Crankshaft and crankcase
Assembly
Mount the bearings in the crankcase
halves.
Assembly
Mount the bearings in the crankcase
halves.
Heat the crankcase halves to approx.
110°C using a hot air gun. Put the ball-
bearings in position.
Use a suitable punch and hammer, if
needed.
Inspect the small end of the connecting
rod.
Inspect the small end of the connecting
rod.
If seizure marks or discolouration are
found in the bearing track the crank-
shaft must be replaced.
Inspecting the
crankshaft
Inspect the large end of the connecting
rod.
Inspecting the
crankshaft
The crankshaft cannot be reconditioned
but must be replaced if it is worn or
damaged.
Inspect the large end of the connecting
rod. If seizure marks, discolouration on
the sides or damaged needle holders
are found the crankshaft must be
replaced.
Check the crank bearing.
Check the crank bearing. The
connecting rod shall not have any radial
play (up and down).
It should, however, have axial play, in
order to ensure good lubrication of the
crank bearing among other things.
Summary of Contents for 333R
Page 1: ...Workshop manual 333R 335R English ...
Page 2: ......
Page 36: ...34 4 Centrifugal clutch ...
Page 40: ...38 5 Angle gear ...
Page 50: ...48 6 Cylinder and piston ...
Page 60: ......
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Page 62: ...2005W23 115 00 92 26 ...