Rato R1000I, Руководство по обслуживанию

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Closure clearance of piston ring
Place the piston ring horizontally into the cylinder,
push the ring with the piston head to the working
position, and then measure the opening gap with
a thickness gauge. If the gap of the ring opening
is small, the opening can be filed with a fine flat
file. It shall be put into the cylinder for inspection
while being filed, until the gap is appropriate.
Standard Use limit
Ring 1/ Ring 2
See Table 1-3 See Table 1-3
Oil ring
See Table 1-3 See Table 1-3
Install with manufacturer's mark facing up. Be
careful not to confuse the first ring with the
second ring (the first ring has chrome plating).
⚫ Make sure that the piston ring moves freely
after installation.
⚫ Keep the opening of each piston ring to
avoid the direction of piston pin, to scatter
out at 120°.
Retainer ring of piston pin
Jack the front end at the piston groove, to clamp
the other end with a nose plier, and mount it in
the groove while turning.
Make the opening of snap ring be away from the
notch of piston.
Piston ring
Connecting rod assembling:
Fit it onto the piston with the long side of the
large end facing the "
▽
" Mark of the piston.
"
▽
" mark
Manufacturer's
mark
120°
Ring 1
Ring 2
Oil ring
Retainer
ring
of
Notch