Opening The Crankcase - APRILIA M192M Workshop Manual

ENGINE
3.5.3.

OPENING THE CRANKCASE

•
Remove the crankcase coupling screws (1).
•
Detach the two casings. Keep the shaft (2) installed on
one of them.
WARNING
The crankshaft may drop out if this is not done.
•
Remove the crankshaft.
NOTE The crankshaft of the 200 cc version is installed with
two re-timing steel washers. Mark washers assembly posi-
tion.
WARNING
When opening the crankcase and removing the
crankshaft, make sure that its threaded ends do
not damage the main bearings.
• Remove the oil precleaner.
• Remove the screws and guard.
• Remove the flywheel-side oil seal.
• Remove the oil pressure sensor.
• Remove the oil filter.
•
Remove flywheel-side oil seal.
•
Check the con-rod axial play.
Standard play: 0.20 ÷ 0.50 mm
3 - 72
Engines M192M / M191M / M245M / M234M / M282M / M281M