Honda C70 Manual

							 
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SERVICE
 IN
FORMATION
 ‘I3--1
DRIVEN
FLANGE
 13-?

trreuetesuoettrtre
 12-2
st-tetzrt
rteseneen
 12-tn

E
 REAR
 wrreet
 124
swrrueetem
 13.12

l 

SEIWIBE
 INFUIHATIUH

GENERAL
 INSTRUCTION

I
 A
iitrlt
 ur
ether
 ttrppurr
 In
reqtrrrecl
 te
supper!
 the
motcrrctrele.

T
 DU
 L5

C-emmen
 _.

Béiitlng
 iI.ItI'.I-Er
tun-Idle
 A

BEBFIW
 driver
IJu[E'l'.
 3?
rt
4|}
 rnm

Heating
 rlrluer
ptiet,
I2
mm

Bill-l'Il‘IQ
 driver
nllctt,
I?
rr|r|1

She-t;|-r;
 trhuuttaer
 eempreuur

TOFIEILJE
 VALUES

Ftertr
 brake
 l|:t-ftitue
 lrrllit

Driveh
 flu-nga
sleeve
nut

Fleur
 turtle
rt-ut

Driven
 ip.r-zreltee

Flt!-rtr
 ihrr-nk
 aheurher

Swingtr-rnt
 ptut-u

SFECIFIEATIUNE
 U?T4B-IIJIIIIIDD

—
D'?91B-EIIIIDCIIIU

D?B45-‘DQBENFUU
 3?
l‘t1|'I'I

T?
 '

°
 ““'"°‘°'"°
 _'
urerreenntrocrtr,
 40
n1n'|

U??¢B-DQ407300

0774518940100

01955-31"9DClI|1

1.r:r
 -
2.r;r
 rt;--1.
 t
zr
-
 1-:
 rt-rtrr

¢.tr
 -
e.tr
 Hg-fl'l
 t2e
_.ee
 rt-rm

4.0
 --
E.IJ
 he-m
 tee
-
2e
 rt-re:

2.0
 -
2.5
 kg-m
 tr-t
-
rert-rel

211
 -
3.11
 he-m
 tr-r
-
2211-Ital

::r.r:r
 -
4.11
 K9-n'|
 r22
-
2e
 rt-rut

Ruth
 iiJlI;UFIlItIJ-1I

Wheel
 t:|e|t:|hg
 pin-

Fiear
 whnnl
 runcrut
 Herein]

Axial
 STANDARD

.j_1_-E-.

 .

Fleflr
 l:rr-Ike
 ilrurri
 LD.
 I
1.5
 -
110.2
 mm
14.32
 —
4.34
 inl

Hear
 brake
 Iining
thieltneet

3.B—4.£Irnm
10,15-—D.'IB|n|

Fleer
 struck
 ulnurher
 spring
free
length
 E-‘1_9.3
mm
 In;
I
 i-
serwrce

t|r.r'r'T

FL?
 rrirn
 10.01
inl

III.D3
 mm
 tlllillii
 |rr|r

Ittee
 re)

tetra
 rt-.1

2.0mm

?_I'.ImrI1-

lit
 mm
 (r.t._t_t'Ir-rlr

2.0
 mm
 [I105
irll

1"ID.5
 rnm
teen
 rep
—

q'___._
 _.__.
 ...

Date
 of
Issue".
 Me-,-,
IQIED
 "9
 1
3-
 -g

WHUNDA
 HDTUR
C11.
LTD.
 I  
						

							 
HEAR

WHEELISUSFENSIDN
 _q_

TRUIIBLESIIUUTIHB

Dsmltlatlun
 F.
 E.rrnt_
 tim

Z,
 Wrfrtn
 rrerpr
r.'rr1‘IE'r!I
 IIrE~iFIl'l-I3

3.
 Lr:-eee
 er
i:rrrrr:
 epriirrre

4,
 F;1uI1‘-|r'
 titril

E.
 Lcrcrsa
 etrla

El,
 TI-rrr
 |1-ressur-Er
 rr'r£tJt='Bi3!

3'.
 Swingerni
 bushing
'-r-rt'rr"-

Suit
 suspension

1.
 Weak
 muck
 trt:rsr:rrIeer
 sprlrrgs

2.
 Shock
 absorber
 leehnqfi

Harri
 atuperrslun

1.
 Hem
 r.lrr.rr:lr
 ulaenrber

2.
 Lack
 of
grease
 irr
swirrqarrtl
 |JLl11'iit=iflB
 H‘

Strrpenncrn
 neue

1.
 Sherri
 creee
binding

2.
 Lu-use
 i'ertrrr~=rr

3.
 i.fr'r.rrn
 r.r.'tiir'rr]err1'i
 It.\;I55'r|nrr_:|=

3|}

1
 3_2
 1
Date
r:t-f
Iieeue:
 Maw.
I950

EIIHDNDA
 MDTCIFI
CD,
LTD
 .-"“i-.

-i-t

.~—i-t‘.

_|—\-_

-|_  
						

							 
Hanna.

3""
 HEAR
WHEELISUSPENSIDN

El“
 \'l'|'iE[|.

REMOVAL

HE'S-E
 [he
I‘!-!|'
 wln:-1!
 n1I
H1:
gruurul
 Ir;
pinning
 1|

5-L||.||J|.1-rl
 L|||J|:|I.
undclr
 lh-;'.
mnrnrgynlg

Fiummrlz
 The
:'B3|'
 brake
 adgusung
 nut
and
G|I~it0|‘|rv:|:1

H19
 |Il|3|ICE
 IE-Ll
fr|I||r|
 ||||:
:11
[flue
 arm.

|JisI:-onnsct
 the
brake
 torque
 link
it-;.~m
 1h:
Drukie

panel.

Lnn-sr:"|
 thn
driva
 c-hi'rI
 adjuaaing
 1'|ul=_

qurfl-fa":-r
 lh|:
culhir
 pin
frnm
 1h!
rnnr
 mclu
 nut,

Flu-'r1-:~e
 the
aaucie
 run
and
 pull
 0u1
fluzr
axle

Hummn
 tho
nlhuql.

AXLE
 |N5FECTTU'N

5513
 '|li'1-'5
 33¢|'!-'4
 in
"1'
*!l|LhG5;S
 i1|.1
IEIU
 l|'m
:|::.l|'.
 r\_|r|4;||_1L_
 -BRAKE

DRIVF
CHAIN-

AEIJLISTIING
 NUT

—----in--_|

BHAKF

CUTTER
 FIN
 MKLE
HUT

~:
 BRIWZE

TDHUKJE
 LINK

J
 _.-
‘
  

..
 _
 1
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\“\"q.h_
 ‘I-.:|
‘H
 I
_'
 I
 .

5.?»
 $9,»

/
 J
_.-.

P.’-'_.-'

IHI

Tlw
 actual
 axle
run-::-ul
 i;
|."2
 qr
TIH
 Hma|
 1

lndicatm
 F|e:uJi|1g:|.
 J

simflcz
 LIMIT:
IJ.Z|'nm|lJ.flHnI
 'qg_'-'
if

_'
 I";
 1

-“H
 I.

{_—
 R

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D12:
 ul
|5-:-us:
 |'|kq\|r,1BH-D
 13‘
 1
3_3

TEIHDNDA
 |'|-TUTOR
CCL,
LTD.  
						

							 
:-Iomna.

REAR
 WHEEl.J5USPENSlD1'\|
 C70
J
-

WHEEI.
 BEARING
 INSPECTION
 _
_

llhmgi-c
 '.r|11|!|_'||
|:e|:::I'|||g
 |;1la'|.'
|.1','
|1
HCZIFIH
 the
whael
 H
5
 PLAY

|;'|_|ir||;|
 -51;3|'.{1
and
spin
 [‘|||‘|!j
 1h|_:
w11r:|:|
 '.Jl|I'
h:|r1|J.
 -

T-Iepl-ace
 the
bearin-;|1
 -with
rwl.-v
urI=.".-
 If
thr.“.r
 n-"I!
n-niw
 '

SEHVICE
 LIMIT-.
n.n3mmi0.uu1in+
 i

|:u

-“LEM:
 :.~:=.¢:|'=:-me
 p-l;1',.-
 |

I-Q1
 __

WHEE
 L
BEARING
 HEPLACEMENT

BEARING

Hammwg
 mg
|1e,1-'|n[_;'5
 -Jn-.1
d|'=1r||||::1:
 collul
l'rur||
THE

|'lL|lJ.
 -q

‘In.

1,

.
 .-'“:

/'\_

.--\._

_
 _..
_
 _,__
 I 

BEARING
 DRIVER
HANDLE
 A
-
fl?El493f!1DflUD

I1ri\.-0
 i"|
1'|'|-:\
 I‘-ght
 hi:-:|r||1g
 ||'||.
 B-E.5|F||NG
DH-|"|I'EH
UUTEH-
3?
-
""3
 mm
 L-|?9i5_CflH_Du_Dfl

Pnm:
 111:
r.t|st.i|l|:e
 cellar
I-“:1-J
alum.
 HE’u‘H|N'D
DRIVER
P“-OT‘
 12
mm

|-‘mill;

1|“:
l.|r:;:|||||='|
 w|ll'1|_;"|:ase

more
 ‘

-
 Dril,-n
 kn-:
hearing
 nquarfllyr,
 _.---'
_
'-_-_
_
 "
 _“

-
 Drive
 the
bearing
 into
r.I-:\si1in-I"-,
 rn--h~I1Q
=ur=
 ,-*"'-
__.--_-_:'-'-'--'
 '
_T_:_:-'

lha
 il
-|
fully
 seaaed
 and
mat
 the
seaiu-:t
 aid"
 ,._--¢.,,_._.—-
,-

|s
 facing
 uuf
 "
_

'

_
 .-"
__=-:j_
 ,I_
 -
__--'

L
 __-4-_.-__.
__
 __

.-'
 -
'

|
 --
 ‘*-.-.
 Q
."'
 .-

I
 _
.___
 .___‘,
h
I
 .-_.__

U,‘
 ":3.-s'Z_|.._
 __

_
 _’.,_-.
 _
-
 _

"'|\_"'-.--"3
 _'_7Jv
_

._
 \
 _
__.,__
 _
 _.

"-
 -~12.»
-
*

-|3_4
 131
|].'|11J
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|::ue
 |m~,»,1sso

HONDA
 mmor:
r:c:.,
u
n.
 .1"-"\  
						

							 
/’

HONDA

 s
 0
 FIEII-Fl
WHEELISUSPENSIDN

WHEEL
 INSPECTION

EIhm:;_
 um
r.m
 rUr|L||J|.
 L1-,|
placing
 the
wheel
 Ln
a
 /,*"'
’_____"f"-Kl

|-.muu'.us.-nua
 d|a|
indiaatur.
 3'
__

1:4-u:'|'|;-|

5-yang,
Spin
fhu
wh|:e:|
 xluwly
 flr'I-Ll
1|!-nil
 'l!‘1&
 ‘.-"

.=
 _-,_H
 H

slzawce
 LIMIT:
 -

AXIAL
 Hum:
 =
 .
 -
-
_,

.
 .-

|

|
 I|

*1
 ‘
1

'\_
 'x__
 -‘

*’

*».,_
g
 .
 ._\

an.nm4_
 RIJNDLIT:
 2.DI1'|n1'|'U-flB|II'l1'
 3
_
,
 _f
 )

u-r
 an
mm
 muainr
 -
3-
 \-
\
 -.-,

~_
 H
 I
fsi
 .||
.

I
 i'£‘fi
 fi
H

1.-'
 .1‘
I

TI

DNv1F'EFl
 FIUBBEFI
INSPECTION

Heplann
 l|11e
1|!"-"1pu.l
 luhlrri
If
they
 ME
dflmi-QB-d
 DI‘

d-ewri-:\ratu-rt
 -1

_

_.-

-
 .
I.
 ___-

__4—
 '
 I

_='

_..-

DAMPER

BRAKE
 DRUM
|.D.
INSPECTION

Measure
 :'='1E
brskn
 drum
irlsirlr:
 dinmrrhfl

SERVICE
 LIIMT:
‘I11
rnrn
 (4.11
inf

‘H
|
 I
.~:i|=€!tn.
 L

'-.
 .

.-4"‘--_

_
_
 E
 _
_

__.-;::-———-'_—_-_-

'
 
						

							 
Hanna

B70
 --

FIEAFI
 I|'IIHEELf5U$PEN$ICIN

BRAKE
 LIHING
 THICKNEES
 INSPECTIUN

MI!flIJ.lrE
 li'|u
hrahu
 lining
thickneai,

EEHVICE
 LIMIT:
2.0
mm
 HLIJB
 inl
 -—
.-

%
 .1’.
___‘:
 I
 ___
—
 \
 ‘I
_|'

xiii;
 H
I

Q;

-'

I
J"
 E5

BRAKE
 SHOE
REPLACEMENT

BFIAKE
CAM
 BHHKE
ARM

Remuus
 the
brake
 arm
and
Indicator
 |.1lnt=.

Fiumuw
 Eh!
brake
 5i1lIlE'i
and
brake
 cam.

INDICA
PLATE

-5-Uni?
 grim-=:
tr:
thn
 iii-:iin|I
 mrfam
 oi
the
 brake
 I:-am.

il1E1.l'I|i
 ihu
brake
 shoes
and
shoe
 .'|{.'II'l|'I§5-.

Conlmwirwted
 .|'m':1i.'r
I‘|'.r||Inp
 nature
 stopping

pa
 aw.

Heep
 gru.-me
 off
rile
Mk];

SHOE
svmmss
 same
SHOES

13"
 D-a:a
of
ism-Ir
 Miw,
IEIBIII

1
 3-6
 E."HIEINDJ'I.
MCITDF:
00.,
LTD.
 _--\_

-1.

.—
 -1-I._

1-NI

,-"'5.

__‘

I

.*"-_

="""H
 .
 '_'“\-

ll

-'r  
						

							 
.

=-ii”
 I-I(J1\TII.Il.

ii
 cm
 HEAR
WHEELISUSPENSIDN

PUNCH
 MA
'5

FIIII.

Install
 the
telt
 seal.

lmtnil
 the
wear
 ir‘|t'.l:GiIt€|r
 Dli‘I.'B.

NOTE
 _
_

Align
 the
Indicator
 plate
inntrr
 tah
with
 "H'-

|_w.r~1~*
 '-T"
=t-."_L1'=#.e.m.
 J

Install
 rm
trreire
 an'n.

f-ICITE

'
 Align
 the
|.|uru:h
 merits.
 I

Tighten
 the
hral-re
 arm
belt
and
nut.

rnercmee
r-tare
BFIAKIE
AHM

INSTA
 L
L
 ATI
 ON

BRAKE
nee
 AXLE
HUT

Ir-retell
 the
near
 wheel.
 '

Ir-Inert
 the
re-er
 ercle
 and
lrutell
 the
axle
 nut,

lrrstnll
 the
trreke
 terqu-e
 Iihlt
end
secure
 it
with
 a

1'-aw
 c-rnruv
 pin.

TORQUE:
 1.-l!I—2,fl
ltg-In
IT—1iI-
 ‘ft-lh-I
 "'I-
1-
 -..

[I|;||1ng|;r
 1_I-1.5
ragr
 brake
 red
tn
tl'I|:
 tnhr
 Lrreke
 l-tI"l'I
 "

nn-;l
 |n:_r-!I||il
 the
brake
 ediuitlrvg
 |'||Jt.

Lumen
 the
sleeve
 nut
end
 adjust
 drive
chain
 slack

lpme
 3-
‘I
1
I.
 Tighten
 ihe
sieeve
 nut.

TORQUE:
 ll=.I}—5.0
kg-In
I29-36
 I-blhl

Tiqhte-n
 the
axle
 nut
urrrl
 ir-stirll
 a
mrw
 I:-Ihtlnl
 pm-

TDRCIIJE:
 4-0-5.0
It;-In
{B-36
 ft-Ihl
 I
I

Tighten
 the
|:lr|-re
 chain
 erljustinq
 nuts.

Adjust
 the
rear
 hrnlie
 lent
3-iii.

IIRIIIEII
 FLMIGE

eemevnt
 LEFT

SIDE
COVER
 UPPER
CHAIN
 C-11.55.

Remove
 the
rear
 wheel
 {page
I3-31.

Hnmrm
 the
left
 aide
 :r:2nt|:t,
 drive
sprocket
 never,

up;-:|r
 and
lewer
 rlrwe
-chain
 cu!-rrs.

‘I
J!

_
 I

Fl
 I
I
 I‘
l
I
E.‘

DRIVE
 SFRDIZKET
 COVER
LCIWER
CHJIIIN
C-REE

Date
 ef
Issue:
 May.
I581]
 “E
 1
3-
 7

IEIHUNDA
 MDTCIR
CCIE,
LTD.  
						

							 
FIEAFI

WHEEUSUEFENSION
 1-Iontrna.

mu
 \__;

Fiernoue
 the
|:lrl1.'rr
 chain.

Rrtnoire
 the
sleeve
 nut
mo
 IIIIIIeII
 Ilursqe.

DRIVEN
 SPROCKET

'
 INSPECTION

REDIBEE
 Ht!
sprucltet
 if
worn,
 bent
or
I:leI"I1ug::i.

ll
 '.hIe
 I:lrI'Ir=r|
 sprocket
 reI:|uIres
rI,I|;|II;II;I|-IIrIq|-I;_

5"tII'BflT
 Tl‘IE
lIlFi'-1'8
 eh-ain
 and
drive
 sprocket

in-aesfi‘-III.

NOTE

'
 REPLACEMENT

S-'l1l'It§'l'l|l!l'l
 thn
lock
 piate
 '|_1tsI.
|‘l.l'1|’l
my-II,I;II,I-II
 the

sprocket
 mouetlhg
 bolts,

Rt:-In
 ova
the
 spr-cclret.

lnstslt
 e
new
 sprocket,
 loci:
otetes
 and
bode,

-l'lQl'ITH'|
 the
bDlt5
 incl
l:|er|-r.l
 the
rock
 plate
 rehg.

against
 the
bolt
 l1eIIItI_

TORQUE:
 2.U—2.5
Itg-t'l"l
114-15
 ft-lhil
 DFIl"I!'E

CHAIN

Qt
 It

-

1

1*

Ie,:"

NUT

GOOD
 REPLACE
l

O
 ><

__,J%§__§
 EL

13-B
 135

Data
cl‘
issue:
 May,
ISBIII

DI-tOI‘-ILIA
 MOT-DH
CD-,,
LTD.
 o-I,

I

.="\

_l—ln.‘

—I.  
						

							 
I-ICI1\'Il'

DB.

BEARING

'
 INSPECTION

Check
 the
IZII'l‘|‘IIF\
 Flange
bearing
 claw
be
srtlltninethe

bear-'|tg
 l:I-,1
hand.

rtnt;
 ifit
-I5
 m:|l:i'y
 4:|r
l'I.:Il
 |:KEE!I1i\|'e
 1llIl'|‘.

SERVICE
 LIMIT
 REAR

WHEEUSUSPENSIDN

_tte.=1Intric

He-place
 the
hearing
 with
a
new

:
 D113
 rrntt
IlI.IIII‘t
 inl

-
 REPLACEMENT

BEARING
DRIVER
HANDLE
 A
—
CITBIIB-3lIIODl][.‘£|

FIIIIt-Inn-II
 tr-.II
Ietel
 end
 l.tee.1-ino,

Peck
 the
beating
 with
grit-ttte.

Oritm
 lrI
the
 bearing
 sottetew
 until
it
seats
 fulltr.

Install
 the
seal.

BEARING
I2lFIl"II'EFl

BEARING
 DRIVER
PILOT.
1?
mm

INSTALLATION

Install
 the
drttren

NOTE
 tlenge

and
Ilenge
 sleeve.

in
 ‘Ally:
 the
Ilttu
 on
the
 llct:'I'|:
 v.II.tl~I
tr-Ie
tII=lII
 lI'l

the
 swlngatm.

l|‘Is1,.:tll
 tlle
lo'lt
IIrl'I'e
 dtalrl
 tacliurttter
 atnrl
slrurv-rt
 nut‘

Install
 the
rear
 wheel
 [page
I3-Till.

Ir-_ttIt.tl
 and
ndl|.|.-It

Arllust
 thc
rrrar
 hmlca
 [oage
3
14].

lrrstell
 the
upper
 and
lower
 chain
case,
I'.IlI"II'E'

i'DrO:El~tt:t
 cover
ttrtd
It:l'1
side
 prover,

the

drl-II:
 I:l~rII|It
 {page
J-1
II,
 ""“

}---
matte-aunareu

Q
 ‘:3?

SL
 E
EVE
 NUT

Detect
 lesutt:
Hey,
1950 13?
 1
3_9

EIHONIJA
 MOTOR
CO.,
LTD.  
						

							 
I-ICIIUILB.

r’
___

_._

_'\_fI"

ctn

REAR

WHEELFSUSFENSION
 -I.

-I1.

SIIIIIIIII
 ABSIIIIIIEFI

REMOVAL

Rerrtrwt"
 '-'i"Ie
unpe-*
 trod
lower
 shock
 absorber‘
 mount-

ihe
 I‘lI-IE5
 Brtti
l-tolls,
 and
remove
 the
slturtlc
 et;qI:IrbIgr-5,

DlSASSEI'I'IBL"r"

Compress
 1'1-B
spl'l|1g
 lU.IT
erto-tigh
 to
ram-|;rtIo
 the
Incl;

l'ILIl1.

I-IIICII-Bl'l
 Th-E
loclt
 rhtt
ant!
 remove
 tho
upper"
 mI5It,r|t_

Dlsui.-;:-ttlrnlaln
 the
unit,

SPRING
 FREE
LENGTH
 INSPECTION

Measure
 the
.tnrI|tgI
 tree
length

SERVICE
 LIMIT:
210.5
n-Int
lB.3iiIinI

Inspect
 zhe
shock
 bode
for
oil
leeks.
 '|_

‘-‘I
 .-II

I-Ii-

--
 -
  I

SHOE
 K
ASSO
 RB
E
Fl
 COM
 P
R
 ESSO
 R

./"Tn
 .—I._

LOCH
 NUT
 -.

lillgtlrm

1
 3.
 1
0
 133
Date
of
l|:I‘ut~:
 Inlay.
1950

i'£:'HU."IlI.ilI'7l-.
 NIUTDR
CO-.,
LTD.
 _.

-I._

*1

__,