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Honda CB400F 1989 Service Manual page 18

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GENERAL
INFORMATION
TORQUE
VALUES
STANDARD
TORQUE
VALUES
I
Torque
N-m (kg-m,
ft-lb)
Torque
N*m
(kg-m,
ft-lb)
Item
Item
5
(0.5, 3.5)
10
(1.0,
7)
22
(2.2,
16)
35
(3.5,
25)
55
(5.5,
40)
5 mm bolt and
nut
6 mm bolt and
nut
8 mm bolt and
nut
1 0 mm bolt and
nut
12
mm
bolt and
nut
5
mm screw
6 mm screw
6
mm
flange
bolt
(8
mm
head)
6 mm flange bolt
(10
mm
head)
and
nut
8 mm
flange
bolt
and
nut
10 mm flange bolt and
nut
4
(0.4, 3)
9
(0.9,
7)
9
(0.9, 7)
12
(1.2, 9)
27
(2.7,
20)
40
(4.0,
29)
t
Torque specifications listed
below
are
for important fasteners. Others should be tightened
to
standard
torque
values listed
above.
I
NOTES:
1
.
Apply a locking
agent to
the threads.
2. Apply sealant
to
the threads.
3. Stake.
4. Apply silicone
grease
to
the sliding
surface.
ENGINE
Torque
kg m
Thread
dia
(mm)
Item
Q'ty
Remarks
N-m
ft-lb
Lubrication:
Oil pump driven sprocket bolt
Oil
pressure
switch
Oil
drain bolt
Oil filter boss
Oil filter
Cylinder
head/cylinder/piston:
Cylinder head cover bolt
Camshaft
holder bolt
Cylinder
head
cover breather plate
bolt
Cylinder
head
special
nut
Cylinder head mounting bolt
Cylinder mounting
bolt
Cylinder
stud bolt
Spark plug
Clutch/gearshift
linkage:
Crankshaft
hole
cap
Timing hole
cap
Clutch
center
lock
nut
Gearshift
spindle
return
spring pin
Crankcase/crankshaft/transmission:
Connecting
rod
nut
Crankcase
bolt
(8 mm)
(8
mm x
65)
(6 mm)
Sealing bolt
(lower
crankcase)
Spueial bolt
(lower crankcase)
Neutral switch
Drive
sprocket
bolt
Alternator:
Flywheel
bolt
Starter
clutch:
Starter clutch bolt
1
6
15
1.5
11
NOTE 1
NOTE 2
1
12
1.2
9
1
12
35
3.5
25
I
1
20
18
1.8
13
1
20
10
1.0
7
8
6
10
1.0
7
IB
6
12
1.2
9
2
6
12
1.2
9
NOTE 1
12
8
30
3.0
22
2
6
12
1.2
9
1
6
10
1.0
7
12
8
26
2.6
19
4
10
1 1
1.1
8
1
30
7
0.7
5
1
14
10
1.0
7
1
20
85
8.5
61
NOTE 3
1
1
8
23
2.3
17
8
7
24
2.4
17
12
8
24
2.4
17
1
8
27
2.7
20
19
6
12
1.2
9
<1
1
20
30
3.0
22
1
14
25
2.5
18
NOTE 2
NOTE 2
1
10
18
1.8
13
1
10
55
5.5
40
1
10
85
8.5
61
•J
1
10
85
8.5
61
1-1
a.

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