Installation Instructions
1
ENGINE
B1700·B2100·B2400
WSM,11770
7
4
C095F122
Piston Ring, Piston
Pin
1.
Remove
the piston ring
with
a piston ring tool.
2.
Pull
out
the piston pin and remove the connecting rod.
IIIIIIiIIIMPORTANT
• Properly arrange the pistons and the connecting rods
for
their right combinations.
(When reassembling)
• Fit the piston
to
the connecting rod
with
mark 1
(7)
on the
piston
head
set
opposite
to
the mark
(6)
of
the connecting
rod.
• When driving in the piston pin; clean the small end bushing,
piston pin and piston pin hole, warm the piston
to
80 - 100°(,
and apply
oi
I
to
the
pi
n.
• Securely
fit
the internal
snap
ring
to
the groove
of
the piston.
• Fit the oil ring
with
the expander gap
(9)
set opposite
to
the
ring gap
(8).
• Fit the piston ring
with
its gap
at
45° from the piston pin's
direction
as
shown in the figure.
III
Fit the piston rings
with
their marks facing upwards.
(1
)
Top Ring
(6)
Aligning
Mark
0343F128
(2)
Second Ring
(7)
Piston Head
(3)
Oil Ring
(8)
Ring Gap
(4)
Piston
Pin
(9)
Expander Gap
(5)
Connecting
Rod
[A]
Top
ring
Gap
[B]
Second Ring Gap
-0
[e]
Oil Ring Gap
[D]
Piston Pin Hole
0343F129
1
(2)
~/
C090F201
(4) Crankshaft
Flywheel
1.
Fit the stopper
to
the flywheel.
2.
Remove
the flywheel
bolt
and then the flywheel.
(When reassembling)
• Fit the flywheel giving
care
to
the position
of
the knock pin.
• Apply engine oil
to
the threads and the undercut surface
of
the flywheel
bolt
and
fit
the bolt.
53.9
to
58.8 N'm
Tightening
torque
Flywheel
bolt
5.5
to
6.0
kgf'm
39.8
to
43.4
ft·lbs
1-528