Dinli DL-702 2008, Service Manual

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6-64
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ENGINE
● Install the second ring and first ring.
First Ring
● Second ring has letter “RN” marked on the side, and the first ring
has the letter “1R” marked on the side. Be sure to bring the marked
side to the top when fitting it to the piston.
1R
RN
Second Ring
IN
● Position the gaps of the three rings as shown. Before inserting the
piston into the cylinder, check that the gaps are so located.
●
Upper side rail
● First ring
NOTE
120 o
● Apply a small amount of MOLYBDENUM OIL SOLUTION to the
piston pin
● Install the piston and piston pin.
● Place a clean rag over the crankcase.
● Install the circlip.
● Fit the dowel pins [1] and the new gasket [2].
● Piston [3] has to be matched with same level cylinder.
(see 6 ‐ 35 and 6 ‐ 33)
A Piston has to be matched with A cylinder ;
B Piston has to be matched with B cylinder .
NOTE
When installing the piston, the arrow mark on the piston head is
located to the exhaust side.
CAUTION
When turning the crankshaft, pull the cam chain upward, or the
chain will be caught between the crankcase and the cam drive
sprocket.
CAUTION
Use a new gasket to prevent gas leakage.
● Second ring
●
lower side rail
EX
The spacer can be inserted into either first ring side or the second
ring side.
60 o
3