53
7
Crankshaft and crankcase
502 50 18-01
1
2
3
4
502 50 70-01
Fit the sealing rings in the crankcase
halves.
Fit the sealing rings in the crankcase
halves with the help of a suitable
punch.
Turn the sealing rings so the metal
collar faces outwards.
Fit the crankshaft, guide sleeves and
guide rail in the clutch side’s crankcase
half.
Fit the crankshaft in the clutch side’s
crankcase half. Lubricate the stub axle
with a few drops of oil and carefully
slide in the crankshaft in the ball-
bearing so that the sealing ring is not
damaged by the shoulder on the stub
axle.
Place the guide rail in position in the
flush channel.
Place the 2 guide sleeves in the
crankcase half.
Place a new crankcase gasket in
position.
Fit the flywheel side’s crankcase half.
Tighten the 4 crankcase screws
crosswise.
Place a new crankcase gasket on the
crankcase and secure if necessary with
a little grease.
Lubricate the tapered crankshaft journal
with a few drops of oil and slide the
flywheel side’s crankcase half in
position.
Tighten the 4 crankcase screws
crosswise.
Check that the crankshaft can rotate
easily.
Assemble the piston.
Attach the flywheel.
Assemble the piston on the connecting
rod.
Check that the piston is turned so the
arrow points towards the exhaust port.
Make sure that the gudgeon pin circlips
are seated correctly in the slots.
Attach the flywheel.
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: ......
Page 61: ......
Page 62: ...2005W23 115 00 92 26 ...