Honda CB400F 1989 Service Manual page 81

CYLINDER
HEAD/CYLINDER/PISTON
NOTE
f*
Refer
to
section 10 of the Common Service
Manual
for
piston and piston ring inspection.
I
REQUISITE SERVICE
• Engine removal/installation (page
7-2)
• Camshaft
removal/installation (page 8-2)
• Cylinder head
removal/installation (page 8 4)
PROCEDURE
Q'ty
REMARKS
I
REMOVAL ORDER
Water joint bolt
Water joint
O-ring
Cylinder mounting bolt
Cylinder
Gasket
Dowel pin
Piston pin clip
Piston pin
Piston
Piston
top
ring
Piston
second ring
Piston oil ring set (side
rails and
spacer)
• Installation
is in the reverse order of removal.
(1)
3
(?)
1
(3)
1
(4)
1
(5) 1
I
(6) 1 Install with the UP mark facing up and forward.
(7) 2
(8)
8
(9)
4
(10) 4
Install them with the IN mark facing
to
the intake side.
•
Install the
top
and second rings with the markings
facing up.
Space the ring end gaps
120°
apart.
• Space the side
rail gaps 20 mm (0.8 in)
or more
apart.
(ID
r:
(12)
(13)
»
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