05-145
05 Engine
3
2
1
1
After piston installation, adjust the piston
rings as picture shows:
There should be 180 degrees angle
between piston top ring open
1
and
second ring open
2
.
Oil ring expander open
3
and top ring
open
1
should be the same. There should
be 120 degrees angle between oil control
ring
4
and
5
and oil ring expander open
3
.
There should be approximately 30 degrees
between top ring open
A
and the direction
of twelve o’clock.
Inspect the piston rings position before
installation.
Install roller needle
1
.
Apply on sealant glue on contact surface.
Install new seal gasket
2
.
Apply some engine oil on piston and
cylinder body contact surface. Then install
cylinder body assy
3
into crankcase in
place. Clean the redundant engine oil on
the top of piston.
NOTE: Install cylinder bodies according
to the made marks, to prevent incorrect
installation.
NOTE: Pay attention to piston rings
and oil rings during cylinder body
installation. Do not damage them.
Do not rotate cylinder body during
installation.
5.6.7 Gearshift Assy
Install gearshift driven sector gear
1
.
Install washer
2
.
Install bolt
3
.
12
3
6
9
1
2
3
5
4
A
B
3
2
1
0510101
0510102
0510103
© CFMOTO Powersports, Inc. This manual is subject to all applicable copyright laws.
Reproduction or duplication in any form, whole or in part, is strictly prohbited.
To Next Page