1993 NISSAN SERENA checking oil

CHECK
AND AD.IUSTMEI.IT
Checking B6ke Fluid
lrvel
. Ch€ck
iluid l€v€l in
€seruoir tank. tt sholtd be belw€6n
Md. and Min.lines on resetoon lank.
. ll
tluld level is enremely low, ch€.k b€kB syslem lor leaks.
. Wh6n brak€ waFi.q l.mp.on€6
o. eve. when paltr.O
bmk6 l6v6r is €leased.
check b6ke svsieh tor l€aks.
Checking Brake Lin6
t l@lGdo edE.Nnt jolnl6,
G{ghlen or, n E.gry,
1. Check bak6lin6s (lubes
6nd hos6) lorc6cks,
deleiura-
tion or olh damaa6. B€p
aca any damaged pa.ls.
2. Chock tor oil l€akaga
by l!
ly
depessing b €ke p€da
whit€
Changlng Srake Fluid
. Renll -nh |w bE G 6uld
"DOT 4".
. N@r
Eus dEln€d bE*€ nuld.
. B€€ratulmtlo.pL.h
b6t fuid on pdnt€d.|6i
i m.y
€@ p.lnt.t
mrgE. r bEk nuid
b 6pla3hcd on pdnbd
a|@i Msh n e.y wir'| w.ter
Inmedlatety,
1. Co.ned a vinvl lub€ lo €ach air bleedd valve.
2. DG n b6ke I u d lbm €ach
air b eeder valve bv deorss,
3. F€lill unlil
new b6ke fluid com6s oul ol6ach
an bleeder
Us€ sm€ prcc€dlF
a. in bleed ng hydraulic sysr€m ro
€lli brak€ lluid.
F€fer io Beedng PrccedlE" i. 'AlR
BLEEDING',

ON.VEHICLE
SEBVICE
f4 s- Checkidg
and
Adjusting Ddve B€lts
Beler lo secl
on MA ior
Drve Belt Inspecton
Checking Fluid
Level
Fluid Levershoud be
cheoked usinq HoT
Enge on
dipslrck
at iluid lenoeratur€s ol
50 b ao'C (122
lo 176'F) ot
usmg
'coLo" Gnoe on
d pstck
allluidlempeEtures ol0
to 30'c (32
. Rdnrended fuid
b adomsiic Transmlslon Fluid
Checking Fluid
Leakage
Check lhe
linos lof mproper allachmenl
and lor
l6aks, c6cks,
damage,loose conneclions chal
ng or deleio€lion.
i Bun engine b€ftveen
idLe speed and
1,000 .pm
M.k€ suE lentEr.tuE ot
fluld ln oil
l.nk des to 60lo 30Pc
2. Turn
s1€efne wheel rqhl-to'etl
seve6 limes.
3. Hold sl€ernq
wheelal each 'ock'poslio.lorr
ve s.conds
and carelully check
lor fu d eak.ge
Do not hold the 3teeting sh.€l
in a lek d pGiton
lor moE
4. ll tluid l€akace al
conneclo6 s
noliced, loosen rar€
nll
tro not ovedlgtn n
connectd as lhiB
c.. damage Orlng.
t
i
i
!
t
i
Y3 ri
l:
E

ON.VEHICLE
SERVICE
Bl€€dlng Hyd6ulic
Syslem
L Baise iiont 6nd of vehi.le
lnllwheels a€ cl6ar ol
the
2. Add lluid
inio oilla.klo specili€d
evel Meanwhite quickty
lurn deenng wh6el lully
to right
and ett and tiqhity
tolch
B€peal sleeling wheel opBr.rion u|li lllid
tevet no ong6r
Rep€l sl€p 2 abov6.
. -6rp6l€
ar bleed'rg fll eus€ r€ ,ol,osng
lo olcu.
when lhis happens, bl6€d.n
again
a. Genehton ol an bubb 6s in €seflo r i'nk
b. Gen€Ellof
ol clicki.g noi* in oi pump
c. Exesilre
buzz ng in oilplmp
Whi6 5e ver-Lte 's
sarion€-y o whte
novnq -€
stee'i.g
wheal slowly, lluid nois€ may
occur in the valvB or oil pump.
Tl^': nobe s 'nh€E.l r
rr^'s sleefg syst€n.
and 'l
{t nor
arlecl p€rtomance
o' durab ry ol lh€ sysrem
Checking Steering Wheel Tuming
Force
' oaAv€h'.6
dn a level,
dry sLd.ce
a.d sel
ea*'no br:re
2. Slan€ndrn6
3. Bdng poiwer
steeing lllid
!p to adequab op€ratinq
iem-
peraturc. ll'rake 6u@
lempeEture otlluid s
apprcximabty
60 lo 30'C (140lo
176.F).1
Tl@ Ed ro h.Iniated
to nornd pl*(E,
4. Ch€c qt@'ng
whee r.minq'Io'ce s
ea s.eernq wheel
has b€en
turned 3606 kom neul'a posrt'on.
S_teedng ehe6l turning io@:
39 N (4
ks, 9 lb)
or la
5. llsr66rifg wheeltln
ngtorc6 i6
outofspeciti€lons, check
raok slding lorc€
lo delecl condlion ol
steeing g€ar
a. Oisconn€cl
slaerno @lumn low6r
ioi.t and
knucke ams
Stan snd 'un
e.g'ne al d€ iom.kesure
st€€ nq tlu'd
has
rcached noroar op6rarinq remperature.
while puling
li6{od slowly
in lh6 r11.5
mm (+0.453
n)
ra.q€ rrom rhe
nellral posilion,
make s!rc Ecl 6tid'.o
lorce is w'lh
n sp€cihcai'on
a@Eg€ Eck didlng
force:
234 N (29
kq, 64 tb)
Check sliding iorce
oulside above
Mdimum Eck slldlng for:
Not moe rhin 39 N
{4 kg,
9
ll rack sliding lor.e
is nol wilhtn
!
sT6

OI$VEHICLE
SERVICE
Checking Hydraulic System
Belo@ staning, check beft lension, d ving pul6yand
ri€ pr€s-
1. SelTool. Op€n.hutofivalve.
Then bleed air. (See
Beed-
ing HydElllc Systen".)
Mako sud tomp.EruB ol nuid in r.nk ds
to 60 to grc
fi lo
Wam up englne {ith shur{tt vdE lully oFned.
lt 4glre ls
slarted snh shur{fi vdE clG.d,
oll pEse
In olt plmp
yitl
incE.e ro Eliet pt!g@,
culing h an abtumd ds in dl
3. Cheok prcssurewith
3l€6rino wheelillly
luhed to bnand
fght posilions
wilh €nq n€ idlinq
al 1,000
lpm.
Do not hold th6 .l€.dng whel
ln a l@ked po€ilion
tor m@
oll p{mp
ndifrum d..d5d pe$uE:
7,046 kPa
{t85 bar,
1,133 p€D
4. It oi p.essure
is below lh6 slandard pressure,
slowlv close
shui-ofl @lve and check prassurc
. When p€ssurc
r€ach€s sl.ndad pGssure,
qear is dam,
. W'ea o e.sLE '€m:'n slcndc d p
ess.r€. pump
's
Oo .ot do* shublt €lv6 ld m@ rh.n 15
seMds,
5 ll
oil pressurc
s higher than
standad pressure,
ch6ck oil
pump low conrrcl valve.
6. Aft6rch6ckln9 hydEulicsyslem,
redoveToo a.d add lluid
il n€cessary,
lhen @dplelely bleed an oul oi system
sT-7