Honda GX690 Workshop Manual page 114

CYLINDER
Apply grease to the oil passage packing (1).
Install the dowel pins (2) and oil passage packing on
the crankcase.
Apply oil to the cylinder inner surface, piston outer
surface and piston rings.
Install the cylinder (3) over the piston (4) while
compressing the piston rings with your fingers.
Apply a light coat of oil to the threads and the seating
surface of the four flange nuts (5) and tighten them to
the specified torque.
TORQUE: 37 N·m (3.8 kgf·m, 27 lbf·ft)
• Assemble the cylinder within 3 minutes after
applying liquid gasket.
• Wait for 30 minutes after assembly before filling with
oil and starting the engine.
Apply oil to the both end of the two push rods (6) and
insert them into the cylinder.
Apply oil to the bearing and slipper of the rocker arms
(1) and install them to the cylinder.
Apply oil to the rocker arm shaft (2) and insert into the
cylinder in the direction as shown.
Install the head cover (page 3-8).
14-4
(6)
(1)
(3)
(4)
(5)
(2)
(1)
(2)