Table of Contents
Advertisement
ASSEMBLY
2. While holding down the slit of the spacer
expander with a thumb, set the upper rail as its
slit is deviated from the slit of the spacer
expander
at
an
angle
of
90· in
the
counterclockwise direction.
®
3. In the same manner as the preceding step, set
the lower rail as its slit is deviated from the slit of
the spacer expander at an angle of 90· in the
clockwise direction.
®
Chrome
plating
Tapered
of spacer eXDand!er
II
Riling compression rings to piston
Fit the compression rings onto the piston in the
correct order to start with the lower ring. Set each
compression ring. with the side marked with the
brand and size up.
Oversize mark.
Brand mark
Check of correct selling of each piston ring
1. Check to see if the slit of each piston ring is not
set in the piston thrust direction or piston pin
direction.
2. After the assembling work is complete, make sure
that each piston ring is set as shown once again.
• Piston and Connecting rod
• Assemble the connecting rod and connecting
rod cap to each other as they were put together
before
removing.
(Before
removing
the
connecting rod cap, be sure to leave a marking
at a mated point between the connecting rod
and connecting rod cap as a reference for
reassembling.)
• The upper sides of the connecting rod cap,
connecting rod and piston are identified by the
·UP" mark.
• For inserting the piston and connecting rod
assembly intQ the cylinder, use the piston slider.
Apply the engine oil for the 4-stroke cycle engine
to the cylinder liner, piston rings before inserting
the assembled piston.
Engines & Generators
29
Advertisement
Table of Contents
