2
110
E
N
G
IN
E ASS
E
M
B
LY AN
D CO
NTRO
LS
Application of central oil-
scraper band.
Detail of positioning of two edges.
Application of piston rings.
PISTON: APPLICATION OF PI-
STON RINGS AND OIL-SCRAPER
RINGS
Oil the ring seats abundantly and apply the
central oil-scraper ring in the lower seat of
the piston
1
paying close attention that the
two ends face one another but do NOT over-
lap.
The two ends must be aligned in axis with
the pin bolt.
Apply the two lower
2
and upper oil-scraper
rings
3
and then the compression ring
4
.
The two oil-scraper rings must be placed so
that their openings face the higher segment
of the skirt and at 180° between them. As-
sembly of the compression ring
4
must be
done keeping the reference (letter or num-
ber) facing upwards and the opening must
face the some way as the opening of the
lower oil-scraper ring
2
.
2
.17
.12
1
4
3
1
2
Содержание Enduro RR 350 2013
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