Yamaha FZR400 1988-1989, Руководство по обслуживанию

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10
Summary of Damp
in
g Solutions
A
d
jus
tm
ent
Be
st
For T
es
ting
T
oo m
u
ch
da
m
p
ing
w
h
en
…
T
oo little
da
m
p
ing
w
h
en
…
"P
er
fe
ct
"
w
h
en
...
L
o
w
S
p
eed
R
ebou
nd
Da
m
p
ing
(blue
k
nob)
•
sm
all bum
ps
•
sweep
er t
u
rn
s
•
ri
p
p
le
d
su
rf
aces
E
x
cess d
a
m
p
in
g keep
s t
h
e w
h
eel
f
ro
m
ex
te
nding
f
as
t e
noug
h t
o
f
o
llow
the
low
s
pots
be
tw
ee
n
the
s
m
all bum
ps.
•
w
h
ee
l te
nds to h
o
p
o
n
t
u
rns w
ith
sm
all
bum
ps
– e
spe
ci
ally
w
as
hboa
rd
pa
v
e
m
ent
•
rear w
h
e
el
ski
p
s t
o
o
m
u
ch
w
h
en
b
raki
n
g o
n
ripple
d
pa
v
em
ent – doe
s n
o
t
de
v
elop g
o
o
d
br
ak
ing
pow
er
•
p
o
o
r rear w
h
eel
t
ract
io
n
w
h
en
accel
erat
in
g
ov
er
s
er
ie
s of
sm
all bum
ps
or
r
ip
p
le
d
pa
v
e
m
ent
In
gen
eral,
su
sp
en
si
o
n
actio
n seems well
contro
lle
d i
n
t
h
es
e situa
tio
ns,
but
it just
doe
sn’
t
se
em
to de
v
elop g
o
o
d
tr
ac
tion.
Sim
ila
r s
y
m
p
to
m
s to too
m
u
ch
lo
w
spe
ed
reb
o
u
n
d
, excep
t t
h
at
t
h
e w
h
eel
i
s b
o
u
n
ci
n
g t
o
o
mu
ch
.
•
T
oo m
u
ch
k
ic
k
ing
up w
h
en
br
ak
ing
ha
rd
g
o
ing
int
o
a
tig
ht
c
o
rne
r
•
Bik
e
w
allow
s
w
h
en
e
x
iting
c
o
rne
rs or i
n
lo
ng
,
rolling
dips in
sw
ee
p
er
s.
•
H
ea
v
y
e
noug
h t
o
pr
ev
en
t w
allow
ing
or
osc
illa
tio
n
•
L
ig
h
t e
noug
h t
o
a
llo
w
w
h
ee
l to e
x
te
nd
fa
st
e
noug
h to m
ainta
in g
o
od c
ont
ac
t
w
ith g
round
.
•
B
ik
e tr
ac
ks
w
ell on s
w
ee
p
er
s, br
ak
es
w
ell on w
as
hboa
rd
.
•
Bik
e doe
s no
t w
allow
w
h
en
e
x
iting
co
rn
er
s, b
u
t w
h
ee
l m
ainta
ins
g
ood
conta
ct
w
ith g
rou
nd.
•
Bi
ke feel
s st
ab
le
i
n
co
rn
ers.
Hi
gh
S
p
eed
R
ebou
nd
Da
m
p
in
g
(req
u
ires
val
v
in
g ch
an
ge)
•
Se
rie
s of
m
edium
or
la
rg
e rolling
-ty
pe
bum
ps
on
hig
h
-
sp
eed
sect
io
n
s
•
fa
st s
ec
tions w
ith
d
eep
r
o
ll
in
g bu
m
p
s
Shoc
k
is
“
p
ac
k
ing
dow
n”
: T
oo m
u
ch
d
am
p
in
g keep
s t
h
e w
h
eel
f
ro
m
ex
te
n
d
in
g
en
o
u
gh
be
fo
re
y
ou hit
the
ne
x
t bum
p.
•
Sus
p
en
si
on
g
ets
ha
rs
h ov
er
m
edium
or
la
rg
e
rolling
-ty
pe
bum
ps a
t hig
h
s
p
ee
d
. T
h
e f
irst
fe
w
bu
m
p
s in t
h
e s
er
ie
s do
n’
t f
ee
l ba
d,
bu
t
af
te
r t
h
at
t
h
e su
sp
en
si
o
n
get
s h
ars
h
an
d st
art
s
jum
p
ing
a
roun
d.
•
W
h
ee
l k
ic
k
s up w
h
en
hitt
ing
la
rg
e rolling
-
ty
pe
bum
ps
a
t hig
h
s
p
ee
d
s.
•
H
ea
v
y
e
noug
h t
o
pr
ev
en
t r
ea
r e
n
d
k
ic
k
ing
up or
w
allow
ing
•
L
ig
h
t e
noug
h t
o
pr
ev
en
t "
p
ac
k
ing
dow
n"
on s
er
ie
s of
bum
ps
L
o
w
S
p
eed
Co
m
p
ressio
n
Da
m
p
in
g
(r
ed k
nob
)
•
sm
all a
nd m
edium
rolling
bum
ps
•
ripple
d
pa
v
em
ent
•
S
h
o
ck seems t
o
st
ay
al
m
o
st
ri
gi
d
, i
n
st
ead
o
f
ab
so
rb
in
g
bum
ps
.
•
Sus
p
en
si
on
is
ha
rs
h
ov
er
s
m
all bum
ps
•
Wh
eel
ski
p
s
w
h
en
b
raki
n
g h
ar
d
on
r
ipp
le
d
su
rf
ac
es.
•
Shoc
k
b
o
tt
om
s out o
n
m
edium
-s
iz
ed
bum
ps
.
•
Rear en
d
sq
u
at
s u
n
d
er accel
erat
io
n
.
•
H
ea
v
y
e
noug
h t
o
pr
ev
en
t
bott
o
m
ing
out
on
m
edium
bum
ps
•
L
ig
h
t e
noug
h t
o
a
llo
w
s
hoc
k
to s
tr
o
k
e
sm
oothly
on s
m
all bum
ps
•
L
ig
h
t e
noug
h t
o
a
v
oid
s
k
ippi
ng
w
h
en
br
ak
ing
on r
ip
p
le
d s
u
rf
ac
es
Hi
gh
S
p
eed
Co
m
p
ressio
n
Da
m
p
in
g
(req
u
ires
val
v
in
g ch
an
ge)
•
L
ar
g
e bum
ps
a
nd
sh
arp
-ed
ged
bu
m
p
s
•
pa
v
e
m
ent c
h
an
g
es
•
Sus
p
en
si
on
is
ha
rs
h
ov
er
pa
v
em
e
nt c
h
an
g
es
•
Shoc
k
s
ta
y
s too r
ig
id a
n
d d
o
es
n’
t
us
e e
noug
h
tr
avel
t
o
ab
so
rb bu
m
p
s.
•
Shoc
k
r
ar
ely
or
ne
v
er
s
eem
s to bo
ttom
out
ev
en
on t
h
e big
g
es
t bum
ps
.
•
Shoc
k
ta
k
es
m
edium
bum
ps
sm
o
o
thly
, but
bott
o
m
s out t
oo e
as
ily
on la
rg
er
b
u
m
p
s
•
Shoc
k
b
o
tt
om
s out to
o e
as
ily
on
m
edium
to
big
bum
ps
•
H
ea
v
y
e
noug
h t
o
pr
ev
en
t e
x
ce
ss
bott
o
m
ing
out
•
L
ig
h
t e
noug
h s
o
s
h
oc
k
s
tr
o
k
es
de
ep
ly
to a
b
so
rb
t
h
es
e bum
ps
w
ithout
ha
rs
hne
ss
or
r
ig
idity