Honda C70 Manual

							 
Hanna.

—-
 ETD
 LLIBHICATICIN

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LilBRii3iiTll]ii
 PIIIIIITS

h
nnf
specified
 hare

Use
 general
 purpese
 giease
w
i:n

-""H“
 Jinnl-,-'
i:|il
er
grease
 ti:i
the
 DlIl'lEl"Hlli'.l'l|1Q
 suttecite
rint

ehciwn
 here.

CONTROL
 CAB
LE
LUBHICATIDN

PEr'lif:ilifli:II','_
 rIIiii:i::inri
						

							 
I-Iowan.

cw
 ~eé.~
 —

MEMU

20
 Deteeflsseie
Mai,-.1530

-Ie‘JHEi-rtirm
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EU,
LTD.  
						

							 
_,._

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 In

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|{""'~.

IF-
 .|—u

I
 %?\I-ION‘DJL

C70
 Oil

==-E
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 ifIlI'l'l=
qfi

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 E2
 —i
III

2
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3-1
 
						

							 
I-ICIIUDJL

'

INSPECTION
 AND
ADJUSTMENT
 Q1"
~-

-j
 I
 _|_

Cnntact
 hrlititnr
point
gee:

Ignition
 timing:

ii-min,
 "F
"
nurk

Ftlltifiritiit
 flirt

Full
 l€l'li'l'l'Il.‘.I

Idle
 speed:

Cell
 nder
 eempresele
 n.'

N
 ‘C
Chlesla
 I-1'

Drive
 chain
tieeit:

Fl'iIi'lI
 hnice
 IE\lEi“
TFII
|;il.|y;

Rear
 brake
 peclel
free
play:

Tire:
 0.3

-
0.4
 rrrr'rtlU.Cl1I
 —
CD18
 lrll

ts’
 etec

'l,H?B
 rpm

30"
 etee
 at2.900
 rpm

1,500
 :i:
IUD
 r|:irn

12.5
 1
i:i.5
 kgfmi‘
 ltttit
zi
psi]

15-25mm
 I§5i'B—1
in]

20-
 il1mmI3.¢'4—1Ii'4iri]

2lIi—EI.l'rnm[3.i'il-—T1,|'iillnJ

___.‘
__
__

Tire
 sire
 -
2-25-1?-ll-P
 R

Frqrlt
 ;_-‘L

Up
 tn
vehicle
 mpacity
 l:i-acl
 ‘
an
ma,

Enid
 tire
pressure
 ":5
kg‘
am
 ml

Iiiiii’t:i-it‘
 lefii

up
ta
ee
 lie
teen
 ll:i]
ieeq
 I
_1{.e_
igei

TCJFIOUE
 VALUES

Rear
 axle
iile-eve
 nut;

Rear
 axle
nut‘
 IJU

-
ED
 I'D!-fit
 HS
—
35
 ll:-lI:il

IJIJ
 —
5.0
 I'iifi—lI'!
 [EB
—
38
 T1-lhl
 Re-itr

-

2.5m
 1-een

2.5
 moi
 T‘

'
 ..=?.-.P..
						

							 
I-Inn:

na.

‘-5.
 [flu
 INSFECTICIN
AND
ADJUSTMENT

(ENGINE)
 Flll-1
 LINES

Check
 the
fuel
 lit‘-es
 for
deterioration.
 tieirnegfl
or
-
'

ieeiteige.
 Replace
if
necessary

THRIITTLE
 IIFEMTIIIIH

Check
 for
em-ooth
 thrniile
 grip
it--ll
eeeriirle
 end

I..IIDi'I1l!llII1'.
 full
closing
 in
iiii
 steering
 positions.

Check
 the
throttle
 enhle
arid
reeieee
 ll
ii
 itit

tllttrirlrirateri.
 Itinltetl
oir
damaged

I.-I.lhrF|‘:.:'il:
 the
throttle
 i:ii.tile
lpage
2-FJ
ii
throttle

operation
 il
riot
 tmooflt.

Meaiulg
 thrnttle
grip
free
 plav
 at
the
 throttle
 grip

flange.

FREE
 PLAT:
 I-5
i'nm'I‘ll'3—1Mii'iI'

Adliuetment
 can
tie
r'itai:Ie
 itt
either
 end
of
the

thrnitlei
 -ciehle.

Minor
 atliustmerrts
 nrie
ITIIIIIE
 -mm
Ilte
Upper
 Eti-

|u:iter.

Adjust
 be
loosening
 the
loeit
 riiit
and
 turrilitg
 the

adjullige.
 Tlghleri
lI’ii°:
lflflli
 i‘|lJ!'..

|'i.lajr.ir
 etljtutrtte-rtts
 are
ma-tie
 et
the
 It-rwirr
 ildlustrrf
 ori

the
 carburetor
 iifter
removing
 the
It-ont
 -cover.

Remove
 the
oerhiirntnr
 rl-rhbrr
C-Bp.

Turn
 the
ailiueoer
 to
ol:it:iin
 the
speciliod
 frttrr
plott-

RecI'iiecit'
 the
throttle
 operation.
 FUEL

LINES

_
 I-

D-ate
 of
lseuii:
 Mei,-,
THEN‘!

@i"lDND.A
 MDTDR
CU.
ITD  
						

							 
INSPECTION

AND
ADJUSTMENT
 Hanna.

fife-.

cm
 E1;
~

K

BAIIBIIRETDR
 BIIIIIIE

Chflflh
 For
rrnunrh
 dtnitn
knob
operating
 lrlriilrt-1'1,

The
 i1I"lOKB
 Itnoiei
rriust
move
 5i1'!'I-EiD1I'tI"'
 and
guy

w‘-‘tare
 poaitiorieel.

Arllutt
 ow
turriirig
 ihe
lrli;1iri-n
 adj|_|I_r:i_Eir
 l1.|_|1
|_|fl-flpt

the
 rubber
 t:e|.1_

Pull
 the
rh-eke
 ltnob
all
the
 iivav
 our
intl
matte
 eure

the
 flholte
 valve
la
einaeti
 Irv
moving
 the
carhurntm

choice
 lever.

Adjustment:

Ffflrnovfl
 the
front
 i'.1r.i-tree
 lpqgg
5-2|-_

Looseii
 thr.
cable
 clarnp
 and
pull
 the
i'.'IblE
 ca-$i|'|g
 iup

it-I"
 EH
"1!
 Choke
 valve
is
fulli,-'
 clotted.
 Pugh
the

¢l'|‘i-‘IKE’
 I‘-"01!
I"
II'IiII
 IJB
llllr
 the
choice
 valve
15
t-i,i||-,.-

even
 he
checking
 for
t—-em-m
 |1.'1a._i_r|=l
 |_-,|
“D15

tiii-r:It

Install
 the
front
 cover.

Alli
 BLEIIIIIEII

CIHBI1
 the
li"lEl‘f\l‘ii'1Ii
 by
tapping
 It
lightly
 hp
roman

DUEL
 Blow
 Iv.-err
the
remaining
 duet
he
app-tying

oernprciaeri
 .elr
from
 inside
 the
element

REF!-fBflB
 the
Elurnerrl
 II
it
is
eitceialvely
 ttlriy,
turn
gr

ti-iimeged.

Il'IB’¢_B|I
 the
Hflmlnr
 iinicl
air
cleaner
 cover.
 CAB

LE’
CLAMP

ADJUSTER
 CHDKE
LEVER
 -_

f/'
 Eterliient
 are
oteervee
 covert

.
 at
 pr
 ~,

_,.-

Rernovri

the
air
cleaner
 -cover
tap
nut
nntl
 cover.
 ._
'-
 I
_
_

Remove
 the
air
cleaner
 ulament
 nut
and
 element,
 ---"'-
__
L;
 |
.
-|'
 '
 .--ax

.
 _f
 I,
_
 .

I .
 -If
_
I
|
 _
{E-jrffi

.
 L
 _
I
 .e

.
 . I
,
 L I.

ll
 I
 ll-In
-‘:5.
 I‘!

I
 '
.
I

l'
 ‘
 I‘
‘all

J.

.'I
 I-'|
 I
 {ll
CAP
NUT

I
 |
 I
 NUT

ELEMENT
 *-

|'|_-tl.
 .

3.4
 F
 =~
EIEIIE

Ell
I5!.'i.ia!
 May,
TQELI

$'HDNDA
 MDTDR
CU.
LTD  
						

							 
K

HONDA

J;
 [:10
 INSPECTION
AND
emuwmsur

BIMHIBISE
 BRELTHEII
IIISA
only!

Ha-rnmrq
 t-he
plug
 hnm
 the
drain
 tube
to
drain

deposits.

lrlstrlll
 the
drain
 plug.

NOTE

'
 Snr-ric:-u
 mflrn
Trfieluenth,-'
 when
ridden
 in
rain

nr
 at
full
 throttle,
 Ur
if
the
 dupotil
 lnunl
I-um

l
 he
 nun
 In
the
 drnln
 tube
transparent
 section.

SPMIK
 Flllli

Glam
 mw
dlrt
 frern
 around
 the
sunk
 ping
hue.

D4a|:e||1n§e|:rr
 ma
iperl-r
 ptuq
pep.

Harnurve
 and
diird
 the
ipurk
 plug-

Me-murl:
 the
new
 tperh
 plug
gap
using
 e
wrre-type

feeler
 gauge.

SPARK
 PLUG
GAP:
0.!-0.?
 mm
{D.flf2l-—fl.D1'B
 irll

Adjust
 by
bending
 ihe
tide
 eiactrude
 carefully.

With
 the
plug
 washer
 attached,
 thrubd
Th:
new
 spark

plug
 In
by
 hand
 tn
prevent
 crussthleadlnq.

Tighten
 the
apart:
 |:iL|g
lnmhur
 Hi
lJ.rh'i
 wllh
 u

snark
 p\Iug~,w|'anch
 tn
compress
 the
plug
 washer.

G-:mne|:t
 the
spark
 Mug
Clp.

HEBDHHIIENDED
 BP|l.RlIl'.
PLUG:

L
 '|
Clnldian
 ND!

ueucm-ls
 1t:Ft1'H5!|

rm
 uzers
 1U22FiH-L'|'

uni
 tau
 tenant

NU
 UIBFS
 IUZUF-ER-L1

F

Smpnderd

For
 nuld
 elimlte

re-1“
 s“c.
5:1“
Fl

Fur
 mar:
can
 in-mar-ml
 ‘

lrlghql-lull
 rldlnq
}
unuz-we
 {LII-I-FER-Li

L

Due
 ntiuue:
 May,
19511

EHUHDA
 HDTCIH
£10..
LTD-
 I

BHAHKC-Fl-EE
 BFIEATHEH

,
 --“Deana
 TUBE

"-_;-\_
 |
 I
 -_
 ax

{'

'

0

-._\_____

_-

.-

.

||l

DH-NH
 PLUG

fl.6—D.?mm
 -
I

IU'.fl24—O.fl2B|n|
 f

25:
 3-5  
						

							 
I-ICl1\'l'ID.B..

F”-?;.~>~.

rrtsmsc-rrutu
 mu
ADJUSTMENT
 [III]
~—~

VALVE
 |}LEllUiHBE

NOTE
 i
 __i_

lntpeet
 and
in-dlut-t
 valve
eleatanne
 whiltr
mu

uflglrhu
 it
mid
 [below
 :i5"::.
9-Fri

;
 J

Flumtwrr
 thn
manta-ct
 l:i-reeiter
 mini
mover
and
value

lfliliflli-1'.iIIiI‘l
 cape.

"fine
 Ihfl
fliflrihhll!
 wuntercdu-trktvise
 and
align

thn
 "T"
 l1‘|.iF|'l.
 with
the
lncln:
 merit
0|‘:
the
 left

crankcase
 uui.rer,

F-lake
 sure
1110
urttun
 in
nr
 T.D.C.
 cm
the
 t!OdflIZrl‘El-

slun
 strnite.

i'-lit:-ck
 the
valve
 uleasan-|:i.u
 by
inserting
 5
ieeler

gauge
 helwticn
 the
adjusting
 ternv
and
valve
 tttrm

'i|I'.i.
 LVE
 GLE.ltFUlNC.‘ES

INTAKE:
 U15
mm
[0.DU2
 I'll

EXHAUST.
 D.lJ5
mm
[H.002
 hill

-Pvcliust
 by
louse-ring
 the
Iruzk
 nut
and
 turning
 the

niiiustirtg
 anmii
until
there
 is
e
slight
 tun;
un
ttw

feel-er
 gauge.

Hold
 the
m:i§u='ting
 mew
and
fight:-n
 Iha
Inrti,
 nut,

Henhenk
 the
valve
 uluurunce.

Install
 the
I-‘¢l'iTi1CI
 hrttel-ter
point
web
 and
Iraluu

lruncctinn
 cups.

.3‘
MARK

I

IITIJ

LUCK.
 NUT

FEE LEH
 GAUGE
 RDJUSTING

VALV
 E
ADJUSTING

VALVE
 M1]
LRSTEFI
 B

3-6
 =6
Data

Of
Issue.
 Meir,
T930

Ifl'H{}i'tll2i.\1
 HIUTCIR
CD,
LTD.
r-
 .-_-

_""'.
 -—"-.

1-.

,_,_

_I-

“\-  
						

							 
‘H

%;\I-I(J1\lI).Bt

1-=~

1’-"""

KT‘
 r'“‘"

(""1

1'-‘\

,r"""‘\.

F“

.-""‘
 If-\.
 J

[III]
 INSPECTION
AND
ADJUSTMENT

BIINTABT
 unmet
l'l]lllTS
 _

Ftemuu-|
 the
cuntuet
 hweeiter
pnint
never.

Clean
 the
izireel-tar
 |1IUirr'l
turleues
 with
an
tile-ctrurll

content
 |:lrniner
tn
r|:i‘nCi'n'E
 any
uli
film
 ctr
riirl.

If
 the
 eunuut
 turfauu
 are
la-wl
 hut
pr:-,rl4h
 in
r.:-uior

or
 are
 5|ighl1'|I
 |.tit1ed_
file
tl-rem
 lightly.

ll
 the
 paints
 have
a
nutiuulhie
 tritnrler
nf
mm-ll

irurn
 une
surface
 tu
the
 other,
 hm
evidence
 u'l

heavy
 arcing.
 u-r
are
 worn
 tit
an
 angle,
 the
paint
 set

thuuld
 he
rnnlltbd.

Flcitete
 the
crnnlcshaft
 uounttemiottlcvuitta.
 and
malt!

sure
 tluit
maximum
 pnint
gap
is
|:|i_3_fl_4
 mm

lD_ElI2-13,1116
 fnl
with
 a
feelnr
 fill-1'98.

if
 the
 point
 nap
lrt
irir.-r.i.rrer:t,
 iueeen
the
uuntnct

lreelter
 ntete
locking
 -wrrtw!
mitt
adjust
 the
point

Q59-

Tight-rtn
 the
lurking
 screws
and
ruuheult
 the
point

Q39-

Inaiiutl
 the
euntect
 breaker
 aciint
emitrr.
 ’@

___
 “—'
F
ie
 liqntly

U
 1.0
rnrnute
 |ililIlIll'l§

Egon
 ___\\.
SED
and
cnrreuun

QEJQ

UHSEFIVIEEABLE
 REPLACE
ll
wen-i
 IT.
an
 angle
 ur
int!‘-,r
 pitted

Detauf
 issue.
Mat.
IBBD

‘EIHDNDA
 MUTGH
00.,
LTD.  
						

							 
INSPECTION

AND
ADJUSTIHEHT
 HONDA

1"”.

.-..

IGNITIIIII
 TIIIIIHE

i"-IGTE
 Puritufil
 lhn
eonttitrt
 breaker
point
gilp
brtliecre
 I

this
 iIIZfi'ilI1I'I'lT‘t
 inane
3-?f|_

STATIC
 METHCID

H-Brriovlt
 th=
contact
 breaker
 point
cotter.

Diiuflnliéri
 the
Bit,"l."|.'
 breaker
 IBrmir'\a1wire_

Connect
 it
1:=orrtir\uit'qr
 light
tn
the
 contact
 hrearter

termini!
 wire
.ettr'i
 to
the
 positive
 it-l
tetrninal
 of
it

l'\:ll'|,-'
 charger!
 but-tart.-.

Connect
 the
negative
 Ii-1
better»;
 terminal
 to
an

engine
 ground.

Hotaiing
 the
hate
 ptate
 counterclockwise
 will

retard
 the
ignition
 tirnintt.

TF1-E
 !ii|'i'i|'n|t|
 I5
correct
 if
the
 light
 qua-5
 nut
u-,rt-|.g|1
 both

mrarita
 align

ADJ
 U
STME
 NT

-F’-diust
 he
loosening
 the
twu
 eentact
 breaker
 bate

plate
 screws
 anti
rtJIB1|1'i|]thl
 plate.

Fintatinq
 the
ueae
 pint-n
 ciockwise
 will
a-dt.-attca
 the

iq.|1]1'iCii1
 timing.

F1-mating
 the
base
 plate
 countarciocitwiee
 will

retard
 the
-grtiliort
 tirr||n|],

Tighten
 the
base
 plate
 screw
 and
meheek
 the

ignition
 timing
and
point
 gap,

Disconnect
 the
light
 and
iuttertr.

Connerrt
 the
Bit.-W
 hr-aaitur
 terminal
 wire,

In
 rteli
 the
contact
 breaittit
point
ccruer,
 .—e_

LIGHT
 '

|_
 INDEH
 I

1
-‘
 -.

'
 -
-=1-!!'_;l

i‘
 '
it
.-at-.

BREAK
 EH
 WIF-iE
*'~.

MARK

F"
 MAHH
 .-".

BASE
 "'

P
 -__
"

ei1o_

BASE
 aouartee

--'
t-T-Q3

3-e
 T
 28

1|-

i3ete'-trf
 issue;
May,
IBEJ

EHUND-¢\
 HUTDH
C'»U.,
LTD.