Robin DY23-2D - Page 30

Step I
3
Part to remove Procedures
Intake and (1) Press the valve springs and
exhaust valve remove the retainer locks from
the valve stems. (See
Fig. 40.)
cylinder head.
(2) Remove the valves from the
Remarks
Put marks on the
valves, valve springs
and spring retainers
to distinguish them
for intake side from
Tool
~~ ~
.pliers
exhaust side.
Oil filter (1) Remove the oil filter from the Be careful not to lose 10 mm
main bearing cover. the 0- ring. spanner
6 4 X 12mm flange bolt...---2pcs.
FIG. 40
h
MAIN BEARING COVER
8- RETAINER LOCK
I &“---- STEM SEAL
7- OIL FILTER
J
6 + FLANGE BOLT : 2pcs
VALVE
FIG. 41
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