T Ransrn Ission - Honda C72 Shop Manual

-'
, t e m Standard
I
Repa;r;'g L;m;'
Adj usti ng po int Remar,ks
I t
e m
Standa rd
I
Repa;r;,g Lim;' Ad ju sting point Rema rks
Mai n shaft and M
3
Clearance 0.03 - 0.078
0.1 more Exchange
C1ulch
oute r compo Teeth
47 11.851
gear of ro tary
0.0012 - 0.00307
0.0039
(with sprocket)
direction
Bottom die .
136. 15 - 136.16 135.5 less
Excha nge
Measure bottom
( Mission gear Bock rush
0.089 - 0. 178
0.2 more Exch a nge
5 .360 - 5.3606 5.334
die.
rolle r dio. 0.0035 - 0.0070 0.0078
0.35
Top
gea r
In.
dia.
18 .0 -18.018
18.2 more Exchange
In . die.
88.0 - 88 .035
Refe rential value 0.708 - 0.709 0.7 16
3.464 - 3.465
Top
gear
In.
dia.
8.0 - 8.0 15
8.06 mo r e Exc hange
Clut ch center and
I
Axial
0.027 - 0.067
0.2 more Exchange
mission shaft clearance
0.001 - 0.0026 0.0078 more
(lifter rod partl 0.3 14- 0.3 15 0.3 17
Top
gea r
{Bushl In.
dia. 20.5 - 20.521 20.6 mo re
Exchange
0.807 - 0.8079 0.811
Cl utch pressure pla te
Flat ness
within 0.1 0.3 more Exchange
Top
gear
bush and
Clearance
0.08 1
0 .1 more Exchange
lParl of 20.5911
0.0039 0.0118
missi on shaft 0.00318 0.0039
In. die.
'112 14.4091
C1ulch
spring
I
Free length
33.4 32.4 less
Exc hange
1.314 1.275
Dri ve
sprocket BO ll om dia.
65.649 - 65.776 64.7 less
Exchange
2.584 - 2.589 2.547
Drive sprocket Clea rance 0.03 - 0.078 0.25 more
Exchange
Diagonal
1.0 less
2.0 more
Ex ch ang e
{Rotary direction l 0.001 18 - 0.00307 0.0984
I
degree
0.0393 0.0787 ,
Counter shaft In. dia. 24.37 - 24.385
24.4 more Exchange
I Load 15.3 -1 5.7 kg 13.6 kg less
Exchange
(gea r sidel 0.959 - 0.960 0.9606
33.73 - 34.6 1I bs 29 .982 1bs
Coun te r shaft
O ut. dia.
24 .96 - 24.939 24. 9 less
Exchange
Cronk case cove r Flatness
wi thin 0.0 1
0.06 mo re Rec tify
0.982 - 0.981 0.980
L / H
0.0003 0.0023
Bush
14 mm In. d ia . 14.375 -14. 393 15.2 more
Exchange
Cronk case cove r L / H In. die. 58.0-58.046
0.565 - 0.566
0.598
IParl of oil fllted 2.283 - 2.285
Out. dia.
24.98 - 25.013
Exchange
Cronk cese cover Tightne ss 0.5 mo re
out· standard
Exchange
0.983 - 0.984
L/H I" 0" ringl 0.0197
C ounter shaft
and
Cleara nce 0.0 1- 0.098 0.2 more
Exchange
Cronk case cave r In. die .
14.0 - 14.018
14.1
more Exc hang e C~ gear
of ro ta ry
0.00039 - 0.0038 0.0078
L/H lParl of sh ifl 0.55 1- 0.5518
0.555
di r ect ion
spindle) Low
gear C rossover 2 1.667 - 2l.71 4
21.61ess
Exchange
Crank case cove r Thickness 0.3 - 0.4 When disassembly
thickness
0.853 - 0.85 4 0.850
L/H IPackingl
and mainten ance,
Kick storto r spindle Clea ra nce 0.022 - 0.052 0.15 mo re
Exchange
0.01 18-0.0157
exchange should
and bush 14 mm
0.0087 - O. 0020 4
0.0059
be done each time· Bush C 14 mm
O ut. d ia.
17.09 4-17.112 17.05 less
Exchange
0. 672-0.673
0.67 1
F. Transmission
In. dia.
14.413-14.4 31 14.53 ma re
Exchange
0.567 - 0.568 0.572
" e
m
I Standard
I
Repa;r;,g L;m;'
I
Ad juSI ;,g po;"
Re marks
Mission gear Fi rs t 3. 12
gea r rotio
T ro nsmission
Type
Four sp eed
2nd
1.7 4
Constant mesh gear
Main
sha fl
Out. d ia.
24.959 - 24 .98
24.9 less
Excha nge
3rd
l.27
0.968 - 0.983 0.980
To p
l.00
Mai n
shaft and
M,
C learance 0.02 - 0.074
0.1 more Excha nge
gear
0 .007 - 0.0029 1
0.0039
Main shaft Axial 0.1- 0.75
1.2 more
Exchange
Kick spindle
pole
Free
le ngl h
14
13.5 less
Exchange
sp ri ng 0.551
0.531
Clearance 0.0039 - 0.0295 0.0472
29
28
•