102
8
505 38 17-09
504 90 90-01
502 50 30-09
504 91 28-06
Crankshaft and crankcase
Dismantle the ball bearings from the
crankshaft.
Inspect the crankshaft as per the section
”Checking of crankshaft”.
Dismantle the sealing rings.
Fitting
Fit the ball bearings on the crankshaft.
Fit the oil pump’s drive gear.
Fit new sealing rings.
Dismantle the ball bearings from the
crankshaft by means of extractor No.
504 90 90-01.
Inspect the crankshaft as per the section
”Checking of crankshaft”.
Press out the sealing rings from the
bearing seats by means of mandrel No.
505 36 17-09.
Fitting
Fit the ball bearings on the crankshaft’s
magneto side by means of tool No.
502 50 30-09.
Fit the bearing on the crankshaft’s clutch
side in the same way.
Fit new sealing rings in the bearing seats
by means of mandrel 504 91 28-06.
NOTE!
Turn the sealing rings so that the plate
mantle faces outwards from the engine.