Honda CB77 - P. 6 Cam; Clutch, L

I t e m
Ex. In. valve
Ex. valve stem and
guide
I n. valve stem and
guide
Valve spring oul er
Valve spring ou ter
Valve sp r ing inner
Co m shoft
Thickness of head
Width
C lea rance
C learance
Fr ee length
Te
ns ion
Decl
in e
Free length
Tension
Decline
Shoft d io.
Bend of sho ft
Hei gh t of cam
Cam shaft and bearing Clearan ce
of
journal
Valve timing Ex. Opening angle
[ at 1.1 mm (0.0431 of
lift length) Closing angle
Valve timing I n. Ope ning angle
[at 1.1 mm 10.0 4 31 of
l i
ft lengt h) Closing ongle
Com sprocket
Bottom diameter
Rocker arm
T a fix steps
on
slippe r face
Standard
1. 0
0.03936
1.0 -
1.5
0.0393 - 0.059
0.02-004
0.0007 - 0.00 15
0.01-0 .03
0.
0003 9 -0 .0011
43.82
1.725
11.6-12.4 kg
24.2-25.8 kg
25.57 -27.3Ib
53.36 - 56.8 Ib
wilhin 1.
0.03937
34.66
1.364
3.9-4.3 kg
14 .5-15.5 kg
8.59-9.48 Ib
31.97-34 .17Ib
within I .
0.0393
19.98-19.99
0.5 Or less
0.0019
Over 20
0.0787
over 0.08
0.0031
over 0.07
0.00275
42 .3 o r l ess
1. 665
R emarks
At 34.5 mm ( 1.351 of
binding length
I At 27.5 mm 11.081 of
t
I max. lifl
~~5 ;ore I
33.4 less
1.314
1.5 mo re
0059
19.95 less
At 31.5 mm (1.2 41 of
binding length
At 24.5 mm (0 .96t of
ma x. lifl
0.786-0.787 0.785
within 0.01
0.0003
26.98-2 7.02
001062-001063
I-I 1 +1
0.003-0.Q3
0.00011- 0.00 11
before lo wer
dead point 25 °
after upper
dead point 10°
bef ore upper
dead point 10
0
after l owe r
dead pcint 25
0
74.766
2.943
4
0.05 more
0.0019
26.7 less
001 05
0.08 mo re
0.0031
±5 °
74 .2 less
2.922
0.3 more
0.0118
P. 6 cam
N on-cle arance
I
P. 6 com
N on-clearance
In case of having
some trouble on
slipper surface
r 1 e m
I
Standard
I Repairing limit I
Rema rks
In . dia.
13.0- 13 .027 13 .1 mo re
0.51 1 - 0.522
0.515
Rocker arm crank pin
Out. dia.
12.966-12.984
12 .9 less
I
0.510-0.511
0 .5 078
Clearance
to r ocker
0.16 - 0.061
0
.1 more
orm
0.0006-0.0024
0.0039
Ex. In. valve adjust
T
oppet clea rance
0.09-0 . 11
out of
Cool sta te
0.0035 - 0.0043
stonda rd
Cam choin tensioner
Fr
ee length
73
70 less
spring
2.874
2.755
Tension
16.0 - 16.2 kg
10 less
35.28- 35.71 Ib
22.05
Cam cha in tensioner
Oul. dio.
59.2-59.8
58.5 less Without injury
of
r oller
2.33-2.35
2.303
rubber
D.
Upper Crank Ca se
I t e m
I
Standa rd
I Repair ing limit I
Remar ks
I
Hole, shift dr um
In dia.
34. 0-34.02
34.2 more
I
1. 338 - 1.339 1.346
In
dia.
of ox Ie
12.0 - 12.01 1 2.2 mo re
0.472 - 0.473 0 .4 803
I
Com choin gu ide roller
Out. dia.
13.966 -13. 984
13 .9 le ss
pi n
0.549 - 0.550 0.547
Chain gu ide roller
In.
dio.
1 4. 0 -14 .0 1 14 .1 mo re
0.5511-0.5518 0.5551
I
E. Cl utch· L. Cr ank Case Caver
r tern
I
Standard
I Repa i ring limit I
Remarks
I
I
I
Clutch cen t er
I n. dia.
I
25.0- 25 .0 21
,
24 .9
I
21.0 - 21.084 20.9 less
0.984-0.985
0.980
0.826 - 0.830
I
0.822
Out-r ound
swing
within
0.1
0.2
mo re
,
0.0039 0.0078
Pri mary drive sprocket Bottom
diameter
39.11-39.21
38.3 less
I
1.5397 - 1.5436 1.5078
Clut ch friction disc Thickness
4.8 -4 .9
4.4 less
0.1889- 0 .1 929
0.1732
Strain
within 0.2
0.5 mo re
I
0.007B
0.0196