Timing - Ducati 250 GT 1965 Instructions For Use And Maintenance Manual

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- combustion chamber with hemispherical ceiling;
- cylinder barrel of light alloy, deeply finned and with
inserted special cast-iron liner;
- connecting rod of special steel with big-end assembled
on a cage roller' bearing and little-end bushed to take
the gudgeon pin;
- pistons of light alloy, convex topped and in one piece,
with four piston rings, two of which are slotted oils
scrapers;
- cylinder head cast in light alloy and closely finned
with inserted valve seats.
TIMING
The .¡timing system is provided with overhead valves, in-
clined at 80° timed by an overhead camshaft. The valves
are made of special steel.
250 GT and MONZA
SUCTION
PMI
BOC
16
COMPRESSION WORKINGSTROKE EXHAUST
PMI
BOC
PMI
BOC
~
PMI
BOC