APRILIA SCARABEO 500 2008 Service Station Manual page 204

Engine
020359Y 42 x 47 mm adaptor
020439Y 17-mm guide
Inspecting the crankshaft components
- Check the connecting rod axial clearance.
Characteristic
Standard clearance:
0.20 ÷ 0.40 mm
- Check the connecting rod diametral clearance.
Characteristic
Standard clearance:
0.046 ÷ 0.076 mm
- Check that the surfaces that limit the axial clear-
ance are not scored and with the aid of a gauge
measure the crankshaft width as shown in the fig-
ure.
NOTE
BE CAREFUL NOT TO LET THE MEASURE-
MENT BE AFFECTED BY THE UNIONS WITH
THE CRANKSHAFT BEARINGS.
Characteristic
Standard sizes:
63.6 ÷ 63.45 mm
CAUTION
THE CRANKSHAFT CAN BE REUSED WHEN ITS WIDTH IS WITHIN THE STANDARD VALUES
AND THE SURFACES SHOW NO SIGNS OF SCORING.
Shim washer
- Check the overall size of the crankshaft-shoulders-gear assembly.
Characteristic
Standard thickness:
71.804 ÷ 72.000 mm
ENG - 204
SCARABEO 500