Honda CB77 - Transmission

Remarks
It em
Standard
Clutch plote
Stra in
wi thin 0.2
0.5 more
I t e m
I
Standard
1 Repa i ring li mit I
Remarb
1
Rad;u s ploy
0.01
~ 002
I
0.05 more
I
0.0078
0.0196
C ounter shaft
In.
dia.
24.37 ~ 24.38
24.4 mo re
I
13.7 ~ 13.8 13.0 less
0.5393 ~ 0.5433
.
0.5118
W;dth of hook
0.959 ~ 0.960
0.960
I
In. dia.
17.084 ~ 17.1 34
17.2 more
Teeth and
outer of Rotary play
within
0.2
0.8 more
0.672 ~ 0.674
0.677
,
clutch pressure plate
0.0078
0.0314
Bush
Out. dia.
17.094 ~ 17.112
Clutch sp ri ng Free length
33.4
32.4 less
0.672 ~ 0.673
1.3149
1.2755
I n. dia.
14.413 ~1 4.431
14.45 more
Tension
15.3~16.7kg 15.0 less
I At 25 mm 10 . 981 of
0.567
~ 0.568
0.5689
19.8
kg
123 .0751
binding
len~h
33.736 ~ 36.823 Ib
At 23 mm 10.9 I of
Counte r shaft
& bush Clearance
0.028 ~ 0.04
0. 1 m ore
,
0.00 11 ~ 0. 0015
0.0039
43.65 91b
max. lift
C ounter
shoft & C2
Rotary ploy
0.01 ~ 0.098
0.5 mOre
gea r
0.00039 ~ 0.0038 ,
0 .01 96
F. Transmission
l ow gear bush
I n. dia.
1 7.13 ~ 17 .15
17.2 more
I
1
0.674 ~ 0.675
0.677
It e m
I
S ta ndard
I Repo;
do
9 limd I
Remarks
I
1
Mi ss ion case
lubric
at-
Capacity 15 &
out of
I
In cronk and mission
i ng oil 0.396 gol U. S.
standard
1
l ow gear bush & 14 mm
Clearan ce
0.02 ~ 0.058
0.1 more
bush
0.00078 ~ 0.0022
0.0039
I
K;ck
sta rle r spindle
O u t. dia.
14. 341 ~ 14.353
I
14.25 less
0.564 ~ 0.565 ,
0.561
K; ck
starte r sp indl e
&
Clearan ce
0.06 ~ 0.09
0. 15 more
!
M ain sh aft Out. di a.
24.959~24 . 98 24.9 less each bush
,
0.0023 ~ 0.0035
0.0059
0.9826~ 0.9834
0.980 Kk k spindle
p
ole R- part
with st ep
Moin shoft and M2
Clearan ce
0.07 ~ 0.074
0.1 mo re
gea r
0.0039
I
0.3 more
Kkk
spindle
0.0118
p ole
Free length
14
Axial direction of main C le ara nce
0.1 ~0 .75 1.2 more sp ri ng
0.5511
shaft
0.0039~0.0295
0.0472 Primary chain
l oosing
5~IO
2.0 less
Turning direction of C learance
0 .03 ~ 0.078 0 .1
mo re
I
M3 gear
0.0039
0. 1 968 ~ 0.3937
0.787
Teeth surface of ge ar Ax is ploy
0.089 ~ 0 178 0.2 more
relating
to
mission
0.0078
T op gear
bush
18,p In. dia.
18.0~ 18.018
1
8.1 more
0.708 ~ 0.709 0.712
G. Magneto, Contact Point
I
.
I
I t e m
Standard
Repairing limit
Rema r ks
To p gear
bush
20.5,p In . dia.
20 .5 ~20.52 20.6 more
0.8070 ~ 0. 8079 0.811
Cont act breaker
Tension
0.2 ~ 0.4
I
In
of ca se
T op
gear bush & main
Clearan ce
0.04 ~ 0.082 0.1
more
shoft
0.0039
arm spring
0.85 ~ 1.05 kg
24.5 mm 10.9641
0.44 1 ~ 0.882
of binding
length
In case of
Drive sprocket ·
Bottom dia.
71.5~ 71.51 70.5 less
65.649 ~ 65.776 64.7 less
I
,
2 .814 ~ 2.815
2.77
2.584
~ 2.589
2.54
I
Rotary ploy
0.03 ~ 0078
0.5 more Spline ports
0.019
1.874 ~ 2.315
25 .9 mm 1 1. 0191
Contact point
Gop
0.3 ~ 0.4
out of
of
max. lift
0.0 118~ 0.0157
standard
Ignition timi ng Cran k
angle
after
upper
dead
point SO
Spo rk ad v'a ncer; be-
Ro t ary
number
1100 r.p .m.
ginni ng of ad vance
Primary driven
Bottom dia.
136 0 6~ 136.16
135.3 le
ss
angle
sprocket
5.356 ~ 5.360
5.326
Main shaft & top
gear
Axis ploy
,
0.005 01 more
,
Spark advancer; end
Rota ry number
3000 r. p.m.
out of
of advance angle
standard
bearing
0.0039
7
6