Honda C70 Manual

							 
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 C70
 GENERAL

INFORMATION

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GENERAL
 INFORMATION
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IMINTEIIMIBE
 SGHEIIIILE

I-123

i_
 .._,
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 .
____

INSPECT

AND
CLEAN,
 ADJUST,
 LUBFIICATE,
 DR
REPLACE
 IF
NECESSARY.

CLEAN
 REPLACE

ADJUST
 LLIBFHCATE

FREDUENCV‘
 WHICH
EVER

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LINES
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THHDTTLEDPERAHDN

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CLEANER
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1

CRANNCASE
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GENERAL
INFORMATION

EI|Il5SIl]|'I
 GIIINTRIIL
S'|'STEl|I

The
 BTU
 is
un
I_|i|'}nI!|:1
 with
|L‘lI'l-
r:a|'l:|i.ireti:w
 settings
and
uthar
 :ws1.I:rris
 ti:
rlduu
 uarhun
 monoxide
 and
h\IC|Il'}lZ‘itrh!_‘.Ifl
 umiigig
|15_

E
 I
 H
RUST
 S“r'STE
M

Thu
 lmhilm
 I?=lT'|i-i5iCl|'I
 contra!
wmarn
ll
|:i:|mp-used
 of
lean
 UHLILIIEIIJI
 se1t|r|g:_
ufld
nu
ni-|.'||u:.:me|1n
 shuuld
be
made
 ermepl
 lull:

spend
 anljustmiam
 wllh
l|lE
|.|l?'lI|‘|!|E
 ump
si:--aw

THE
 =1-thahsli
 rmi-ssiun
 izuntrul
svstem
is
wparata
 from
this
urarlkizasa
 emission
acntrul
system.

CFIANKCAEE
 SYSTEM

Tlw
 Erlgirr-I:
 il
nu
 I-Iirlrrrl
 with
-:
cininrl
 1:r=m-kcaan
 wmm
in
pruwrrt
 diicha-rqinq
 crankcase
rmissinns
lntrl
Th:
Itmusuhnru.

-351

.—.\_

Blow--by
 qas
is
raiurmad
 to
the
 cumbuntinn
 'E|1Ef‘l‘l|JE'f
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the
air
cleaner
 and
the
caaburutor.

.-n

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Cleaner

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Air

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 C70

2.
LUBRIBATIUN

SERVICE
 INFDHMATIDN

THUUEILESHDDTING
 -iENGlNE'.?-

ENGINE
 UIL
LEVEL

ENGINE
 OIL
CHANGE

$EIIYIIIE
 IIIFUIIIIIITIIIII

GENERAL
 INSTRUCTIONS
 2-‘I

Z-1

2--2

2-2
 ENGINE

OIL
FILTER
 SCREEN

CLEANING

CENTHIFUGFIL
 GIL
FILTEFI

CLEANING

OIL
 PUMP

~=-'.'CHA5SlSfI=-

LUBFIIIIATIDN
 POINTS
 2-2

2-3
2-4

2-?

Dll
 firter
 screen
 and
pil
pump
 inspection
 and
maintflnnrloe
 HM
L1!
mid!
 W|‘ll1EH-I1
 FBMUVIHG
 II"?
WEI"!-

SPECI
 FIEATIDNS

| 

Hewrnmandscl
 oll
 HONDA
11-ETFICIKE
 CHL
5-AE
 TUW-db
 pr
mulvnlant

Ml
 senrlce
 cflaniilmtlon:
 SE

Dtblr
 vim;-:;i1iz:
 mm;
L1:
wad
 when
 the
average
 temperature
 In
upur
 riI.1|rI;|

arfle
 is
wllhin
 the
indicated
 range.

Hepnmmwndud
 nil
'|'l'5l=UI-|‘IIHl-

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 T
 T'
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 "
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I

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 _
 :

.;|;|
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 .
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 Ill
 |
 ll
ll
_q_|

Tlp
 n-ieernnpe

Dil
 pump
 Bodv
DI'BBl'Il'lDlI

End
 nlaarenpe
 STANDARD

I
SERVICE
 LIMIT

.
 Appmrilmntelv
0.6
lllur
 IELEE
 U5
¢i1l
II
-Ml
 I-'l‘|lfll';|E'

final”
 [III
wpluw
 U
T
Titer
 [l}.?:I
 LIE
II|[I
 at
Enpin-E
 assembly

0.15
 mm
|[|=.lJl3Bi1-il
 D.2{l
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[H.008
 Fnl

I111‘)
 -
11.15
 mm
[C|.ClEl~'1
 —
D.DClB
 -nil
 D.2lI|
mm
lD.DDB
 Inl

I102
 —
[LI]?
 mm
IIILDDI
 EI.DCl3-
inl
 IJ-I?
mm
IU-UB5
 IFIJ

TIIIIIIBLESHDIITIHB
 Dll
 level
 mp
low

T.
 E1-lturn-nluil
 hanks

2.
 Worn
 value
pu
lde
 pr
seal

3,
 Wprrl
 B-|:£D|'|
 rlrgs
 Dil

-annmmlnntlun

I.
 Oil
 not
 phinppd
 pftlrn
fln:Jll'EI‘l

1?
 Heed
 gnl-iet1'uul't'|i

3.
 Worn
 piston
 ring:

Di|IIElIIIIIi$1.-IFI
 M-=31.
I950

f.'IHD.ND.Pi
 MDTUH
Ell,
LTD.
 ‘I3  
						

							 
HONDA

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Luen
 ICATIDN
 CH]
_.__

(lEI'I[IIlIE>

EIIGIIIE
 IJII.
IIIIEL

Euhlloitt
 the
mptdrwple
 un_ri!:ht
pn
Ielrel
 ground,

Chunk
 the
oil
lees-I
 with
the
llller
 D!p.I'(.Iip$l‘I|;I|t,
 Du

not
 screw
 in
the
 pep
Wh|.'n
 melting
 miq
|;hl5¢|-t,
 If
the

IBWI
 it
bél-tnv
 Ihu
lmutr
 lrnntl
on
the
 dipstick,
 Iilltp

Ulit!
 up-per
 lwel
merit
 with
tl1e
fE11'l'L'rrII-'|'|1t'-trl|;|l7d~|{r|"|g|l'|B

oi
 .

EIIEIIIE
 l]IL
IIIIMIGE

MUTE

I
 When
 elmnglng
 the
oil,
 drelri
 the
peed
 all
hmii

Thfl
 Crflrlltlilhu
 while
the
engine
 ls
warm
 Thu

L
 ensures
 ed-mplete
 end
rapid
 urelnlng.

Flurnoue
 the
pil
fillet
 l1B|Ilu'IIII[HIlCI€.

Pltloe
 en
oil
 drain
 pen
ullder
 the
Eng-.|-ii,-,
 I|'Il:I-
reman-

the
 drain
 plug.
When
 the
all
ha
 been
 oompletely

tlflllhod.
 he
sure
 that
 the
drain
 plug
sealing
 1,-,-eel-lgr
 is

In
 good
 up-ndition
 entl
Irutell
 the
drain
 plug.

TORQUE:
 2.!
—
1.5
 ltg-m
 i'l-Ii
-
I8
 H-lbl

Pour
 the
rt-wnmnnrled
 I-'lII
[page
 2-1|
slowlv
 lhrouqh

the
 ell
tllser
 hpte.

CAPACITY:
 0,6
llter
 {'lZl.BE-
 U3
qt]
 e'l
all
 dung

Install
 the
nil
filler
 trap.-‘clip-stielt.
 Start
the
engine

and
 let
it
idle
 2-3
minutet.
 Step
the
engine
 we

tI'lE¢l=
 1l'\Bt
the
oil
level
 is
ut
 the
 upper
 level
rnerlt
 on

thlt
 d=pstl|::lt
 with
the
m-ptprcyele
 upright,
Cheek

that
 trt-are
 ere
l"H.‘l
ell
leaks

EIIIEIIIE
 llll.
FILTER
 SGIIEEII

BILIIIIIIB

"CIT?
 _.

Fiflflrm
 this
rnnintennnoe
 with
the
engine
 EIIIU

driinud.

Remove
 the
front
 covet
 lower
risht
mounting
 bolt,

Remove
 the
ltielt
 starter
 pedel
end
murllur.
 5|-l!:Ip-urt

the
 motmoytle
 'Hili1
is
mltohle
 stand
end
remove
 the

Ibfliptpsfside
 stand
assembly.

Flimfll-‘E
 The
tight
 I-;l‘ill‘lI¢lI-il5Ii'
 coves,
 ‘BIL

FILLEH
 CA-P.-‘DIPSTICK

__,

_|.
 I

_

.‘—\
-.

Lowsn
 _____

I.EvEI.
 LEV
EL
 '

PLUG
 '-"|_l

F
 HUN
 T
C‘-C|"-"
 E
H

LOWER
 FIIGHT

BOLT
 _

G

HAN
 IICCASE
 COVE
R

.
’_""~

__\_

H-Hl'I_EFI
 PEDAL

stamp
_

2-2
 Ditto

of
lsstlo:
 5-‘lay,
IHHEI

EIHDNDA
 MCITCIIH
C11.
LTD.  
						

							 
LU

BHICATIDN

Flerflovo
 untl
cleen
 sh-e
pil
filler
 sflreen.

lnstell
 the
Di‘:
film,-r
 screen,
 right
orenltcase
 pa-sltel

tlnrl
 cover.
 ltlelt
starter
 pedal.
mufflet
 and
loutptgti

side
 stend
 assemble‘-

Fill
 the
craltltcese
 with
the
recommended
 I=ngInl!
tl-II.

Start
 1315
mgirie
 and
let
it
idln
 for
I-3
minutes.

Etnp
 :!~|e
enqina
 and
t:I1El2-‘It
 II16
CIII
III'tIl=I
 l-I-liI.II
T.I1B

motcm:-,rr:iu
 u|1r'ighL

Melts
 sure
that
there
 rm:
nu
oil
 ieelts

IIEIITIIIFIIEIII.
 Illl.
FILTER
 BLEIIIIIIIG

Drain
 the
cnglnn
 t-HI
l,l=|-lg!
 3-3]-

FIllI'l1l‘JI'|'E
 the
right
 crunlti:-else
 crslrer
(page
2-El.

Flsr-noun
 the
fllulflh
 I6'lI\'il|',
tam
and
GLIDE!
 go-var.

C111-en
 lhr:
trlutch
 outer
cover
-entl
II1ii-rk!
 pl
the
 clutch

outer
 usinp
a
I:|-trim
 IInl'.-IIEE
 cloth.

NOTE

I‘
 Du
not
 allow
 uusr
eno
dirt
 to
enter
 the

|:|'||r:rI€:hlII1
 oll
pessegn.

I;
 '1.'.'=i~1=s=*zr_'r_r'_r~"*":==='
 “ti
_l

Install
 the
lzlutoh
 oultr
-trrvel.
 tram
end
Ieutlr.

Install
 th-n
r-gm
 csenltoase
 oouor.
Itioit
starter
 pe-drr-1,

I-nulfler
 and
font
 pr:gsl'sld:
 stand
esel:-In
IJI
I-.

Fill
 the
trrnrikcese
 with
the
retornmensled
 engine
oll

inane
 1?-21.
 FILTEFI

SCREEN

CLUTCH
 LEVEFI

C
LUTl"H
 DIJTF
H

Date
 uf
Issue:
 May,
F950

'EI'H-DNDF-.
 MlIIl'l'ClFl
t'.;E|.,
LTD  
						

							 
HONDA

("L3-E%\

LUBHICATI
 on
 Qjfl
I
___

[Ill
 PUMP

REMOVAL

50115
 Th!
 Bil
|'IIll'|IJ-
 Eflrl
be
runwvud
 with
ma
angina
 J

|_
 rl'1fl-ul11|:-e!|
 In
'll'|n
 frirnfl.

Ra
 muwna
 the
ml
Ur-aln
 plug
and
drain
 the
nil
fmwn
 thu

urlginn
 lnign
2-2].
Flumuw
 1.“'hq
I-#11
 crankrme

cover-Image
 I-1').

Flcmuw
 thu
clutch
 us-ambly
 [nag
H-21,

Fl!=rrm'u
 thu
thrau
 |:|||
pump
 am-.-.-5
 an-d
nu
pur|-'|p_

lN5PEl1TlDl'\l

Flflmuuu
 the
|:|||
pump
 h:l|;|'y'
|:|;|wr_

4
 -

_--.

CLEAHFF
 CDVFR
 FFlU'|'\|T
CUVEH

__\__H_H-H-L
 ‘Q,
 _
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 I I
 I.
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 I
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 -fill

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.

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 0“--I?"
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.-_

MUFFLER
 KICK
STII-HTEH
 FDCITPEGSISIDE
 RIGHT
CFlANl€-
 ..-..

-5-
 PEDAL

5-mrm
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 BABE
EEWEFI
 "

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 E'||"|I".5
 ..-...

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 ;,

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BTU
 LUBFHCATIDN

Measure
 use
r'n1n|
 t||3
claaran:-2.

SEHWGE
 LIMIT:
0.20
mm
lD.EHIlB
 ml

lkleasuru
 the
|:||.|rr'.l:|
 i:||:|d\,'
clearance

SERVICE
 LIMIT:
I120
n1l'|'|
lfl.0DB
 lnl

Measure
 the
!'lJ‘ll'Jl
 and
r.".l»::nn1nr.u

SERVICE
 LlMlT:
0.12
r'|1m'lD.DD5inl
 _ 

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LUBRICATIDN

HONDA.

I’

cm

DIEFKSSEMB
 L"r'

F'lerr1|:|'..'e
 the
drive
 shaft.

Hcmrtvn
 thr:
inn-er
 anti
uutnr
 rcture

ASS
 E
MB
 LY

tr-tteil
 the
nuter
 and
inner
 rnto-re.

Invert
 the
drive
 shaft
and
align
 the
ftet
din
the
 shett

vnth
 the
liat
In
the
 inner
 rctnr.
 l'he
ftete
 -ahculd

face
 each
 ctr‘-et.
Ir-eteil
 the
pump
 la-crltl
liilJ\i':!r
 qeeitet
 end
cheer

HIJTE
 __

Meite
 sure
that
 the
|'Jurrl|:t-
 reutee
 freely

l
 wt-tjhtjul
 handing.
 _
l

ll‘-JISTALLATICIN

ln!-t.|_|ll
 lhn
ull
pump
 with
the!
gtqliznl
 t:n|;le||
1!
altgrtlng

the
 pump
 drive
shah:
with
the
aim
 in
the
 cam
 chain

guide
 aplntlln,

lnetatl
 the
clutch
 asea-mltlv
 lnege
El-Bi.

In:-tell
 the
riiht
 cranliww
 twcr.
kir;k_
meter
 thcrlnl.

muffler
 and
fact
 negefslde
 etand
eeeemb-iv.

.15-Izlluat
 the
-dluiith
 [page
3-
‘IE1.

Fill
 the
camkceee
 with
the
secemrnenchtl
 engine
nil

(meg
 2-1|.
 ll‘-lh|E-Fl

_HDTDFI
 EJLITEH
FIDTDR

DRIVE
 SHAFT

Align

INNER
 RCITOFI
 OUTER
HUTDH
 lJF'll‘u'E
SHAFT

DRIVE
 SHAFT

GAS!‘-'.ET
 OIL
PUMP

2-6
 ‘B

Dertrt
nl
lame.
 May,
IQEU

DHDHDH
 MDTDR
C-CI.,
LTD.
 -I-1

-t