Table of Contents
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SERVICING
INFORMAOON
7-Z
Compleint
Symptom hnd
pOS9i
b
l
e C8U98S
R
e
m edy
-
Noi
&v
Qngi
n
o.
Noi1e
11eems
10
come from crankshaft
1.
Rattling be<1rinns
due
lo
1.111.wr.
Replvce
i
.
Uig-nu<I bearings wom
and burr1t
1-teplac~.
3.
J
ourn;.'11 be<1rinns ,,,.,om
;>
m
f
bumL
Repl
ac<t
4.
rf\n.Jst cl~arance to
larne.
kelllace
1he
thru.st
be;.uin
g
Noi!:te
1teems
io
co,ne
from
transmi&Sion
,
Gears
w
o
rn
1:11
u
ihhin~J·
ftopl
ft(:◄).
2.
Badly
worn splines.
Replace.
3.
P,imi
ll}'
!]Cl:IIS
W◊nl
o
,
rubbing.
llcpl
;:i\~e.
••
Badl•t worn
bea1inns.
Replace
.
Sllpptng
c lutch.
1 Clutch
control
o vt of
<
•tlju~lmtml
or
loss
of
play.
Adh•sL
2.
'NM1
ke(uc!d
Clu!Ch
s prings.
Aimlace.
3.
V.'oin
or
di.stor to
.-1 pr1.~::.~m
(: plate.
Aophu:(L
4.
Uis1
0.-1
ed
clu1ch
p
lates,
dfiven
<.1nd
drive.
Replace.
o,agging clutch.
1.
Clutch
control
o vt
of
.idjl•stmenl
or
1
00
much ~)I.iv.
Adjust.
2.
Som
e
(:I.itc
h
s11rlngg weakened
while
others :.110
nnL
Re1>l
ace.
3.
Oisto,1ed pressure
pl;:11
e
1)1
Cl
utc
h
1)late.
Repl;.
1
<;1
;.
Tran&miS&ion
will
not
,
Oro
ken g(!arilh1
I I
cam
.
Htq.1l
ace.
11.hlll
2.
Distorted
n
e-.11shitt
fork:;
Repl
t1<:c.
"
'A'l11n
ge1'1r!il11h
J)Awl.
Replace.
Trttn
ti,mh:1:(ion
will
1'101
'
1.
Broken ,etum spring on shift sh;1f1.
Repl.ice.
ahift
back
2.
Shih
:;h,:,h
itl
n1bhi1
1
9
()(
sticky.
Repair.
3.
Oisl<,rted
or
wom geu.-shift
fo,ks.
Reotace,
Tran smission
j umps
1.
\Norn
shifti
nn
~!•Jar!>
1 )11
fh
1v11shaft o,
cou,,
tersll.ift.
Rt:11t11ce.
ot1t of gO&r.
2.
Oig1or1ed or
wo,r,
gearshift
forks.
Replace,
3.
W
e.ikc
ne,I
~l◊f)f.t(:r
s1
)rlng on gearshift
stopper
Hl'lrlace.
'·
Worn gearshift p.iwt
Repl,:1
q:.
Engine idles
poorly,
I.
V.ih,e
c
lo;muu:,.:
11111
01
ad1us1men1.
A1J
j
us1.
2.
Poo, seating of
v.il
ves.
Repl< •cc
~I.
D,:h:<·
:
1
ive valve
guides.
Replace.
4.
\Vorn rock.er
.irms
or
'""'
i:h>tl1
s.
Rcr,
1
1
,1
:,:.
6.
S11afk
1>lug gaps 100
wide.
Ad
just
or
•~pl,:1
<;c.
6.
Oefecti
ve
ioniti<m <:O•L
H<:
1
1)1f1ce.
7.
Oefective
s,gnal gener.itor
or
i
gmt(>r
unil.
Reph1co.
a.
r
1
0::,1,~
:h11mh(i1
fm)l l r.vel
out
of adjustment
i
n
c;:ublHCl◊f'lt
Ad1
ust.
9.
Cl
o9ued jets o,
imh;.ll;mcc
ol
ca1bu1e1ors.
Ch;nn
0/
adjust.
Engine runs
poorly tn
1
Vt1
lvc :.r,1i11ys
wftakef'le
d.
fl,m l.ice
high
9peed
range.
2
"Vom c.ims or
rocker
;n
m
::.
Rcphu!:t:.
3.
Valve
um,ng out of
odi
ustmen1.
Adius1
4
.
$p;uk
pl
uy gflp!:
h'>O
narrow.
,\d1ust.
5.
Ignition
not
;:idv;;mc~d
~mtfil:i m!lly
due 10
ooorly
working
Rcph11~c.
tin11n9
advance circuit.
6.
Dotecti\'<:
i gnition •:<>ii.
Hr.f)l
8Cf.o.
1.
Oefecti\•e
signal
nene1.itc11
,;i,
igniin,
,~ii.
Repl;.,c,,.
a.
Fl(l:it
,i:harnbM
h,e,
le,,;el 100
low
Adjust
9.
CIO!J!l8d
;:iir
cl
o;:11,01
cl(:m,m
L
Clmi11.
10.
Cl
ogged
fuel
hose.
resultinn in
i
nadc11uflh1
l
uel
suppl
y
to
Clei'ln.
;1ml
rri11H:.
c
t1rh1
1
1c:to1l'i.
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