1993 NISSAN SERENA Service Repair Manual

SEFVICE
DATA AND SPECIFICATIONS IS.D.S.}
LEAF SPFING (.8.S.
TyDe) General
SDecif ications
€=-#
SHOCK
ABSOFBEF
LEAF SPRING (Rlgld
Bet' tule Typ€)
DFIVE SHAFT (.F.S.
Typ€)
RA-3I

SERVICE
DATA AND
SPECIFICATIONS (S.O.S.)
WHEEL AUGNMEm ([F,s.
Typ€)
WHEEL BEAFING (.F.S.
lype)
UPPER AND LOWEF BALL
JOINT
(.8.s. Type) Inspeclion
and Adiustfirent
WHEEL RUNOUT
lFadial .nd
bre6l)
FIGID FEAF AXLE
SPFING @NNECTING ROD (l.F,S.
TyFE)
RA€2

BMKE
SYSTEM
SECTIONBR
CONTENTS
PFECAUTIONS AND PREPARATION
AIB BLEEDING
CHECK
AND AOJUSTMENT
BFAKE HVORAUL]C LINE
SFAKE PEOAL
ANO BFACXET
LOAD
SENSING VALVE
VACUUM POSE
FFONT DtSC BFAKE (BD2AVA
AND LD23VB) .. ... ...... ......... .
BEAF OBJM BBAhE
PAHK]NO BBAKE CONTOOL
AN- LOCK ARAK '{G
SYSTTM
IBOUBLE OIAG\OSES .
SEHVICE OAl a
ANO SPECIFICAIIONS S.D S., . .. .... .

PBECAUTIONS
AND
PREPARATION
Pr€cautions
. Ue
brak nuH
"DoT 4.
. tl@r
@e d6ln d bd€
nuid.
. a€6d
nor ro 3pl..h b|rtG nuid
on p.inl6d.|@;
ll may
ess p.int
dd.!F. b6te fuld 16 6d4h€d on p.ini.d
a@i w6h ll away
sith wdi6r imnEdlal4ly,
. To
clean q
u.h.ll pdra
ot nsl€r cylifilq, dle b6k€
@llpor and whelcyll.der, @
cl€.n bEke fluid.
. N€@
@ mln4l ollr .uch s
$lolire or
ke@. Ttcy
sill ruin tubber pal|3
ol lrydEulic.Fr.m,
. UB
Tdl ohd Mdlng and lL.Llling bEka
tub6.
. ck{n
b6t p.d.
sd 3h@ wiih a v*uun dlst @llec-16
to ninlml4 lh. h@rd
dl rirhom ehdlos or othd mate
Pr€paration
SPEC|AL SEFVTCE IOOLS
e
@MMEFCIAL SERVICE
TOOL
BB-2

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',

AIR
BLEEDING
\\oI )[(
wH Bleeding
Procedura
. c€Fiully
rcnnor b.ak
f uld l4l rt na€r.r
cylinir.r dur
ing Hedho op.rallo.
. Flll |*mk wlli M bEke fuld "DOT
4-, M.t $E n
i.
tull rt .ll d|rE wlrll.
bbedlng alr qn
of 6Fidn.
. ac
€rdul @rro 3pl6h
b6t6 nuld on pdlnled
E|lB; it may
€@ palnt
d.naqp. I b6k nuld b 3d*h€d d p.inted
r|@, s8h h .my
witr sd.r hnFdat ly.
l. connect a
tdnspaenl vinyl lube b an
bbedd valve.
2. Fully depress bnke pedal
se@El limes.
3. wilh bake pedal
d€p€*€d, open aii bleeder vaLv€
lo
4. clc€ ai bl@der valve.
5. Fel€aee
b€k€ peda
slowly.
6. Fepeat sleps 2.
lhrcugh 5. lnlll clear b€k€
lluid @mes out
. Bl€€d
€n n lhe'blloung od€r.
I
BR{

BRAKE
HYDRAULIC LINE
o, tud
I'nos n,
., 64dP)f-
0r.q8.
o ,
F-
d
9;i, en,s'
r: o@d
9'.' rj.q*4

ARAKE
HYDRAULIC
LINE
N Removal
. B€
ergtul not to 3plr.h
bhke illd on p6ihl6d
E|lB; it nay
eus p.int
d.m.ge. ll b6ke nuld i..pb8h€d on p.lnied
.|@, msn n My wt[| w€t6r imm€di.r€ly.
. All
hos mu.r b6 frE lrcm
exe$l@ b6nding, rwtudng
1. Conngcl s vinyl rube
b anbreedervalve.
2. DBn bBk.lllid 1106
each ar b eeder valvB by d€pr6ss-
3. Fehove llarc nul5€.! ng brake
tube io hos6, lh.n wirh-
4. Cover
openings lo prcvont
€nt€n.€ ol
din whenever dis
connecling hyd€llic in€.
Inspeclion
checkbEke li.es (iubes
and hosos) ror cacks,
detedodtion or
other dafrage. Fepla€ enydamagad pans.
Installation
. Fafill
wi'l |Fwb6ke
iuld DO-I4".
. N.@
Bue dhlmd b6ke fiuid.
1. Tighten
alliare nuls and @nnsciing bohs.
pl: I -
11 N.n (03 -
r.1 kg-m,
65 -
3.7 nnb)
F,: 17
.
m N.m (1.7 .
2.0 ks{, t 2 -
ra ftb)
2 Beril unli new b6le ll-id 6re5
oul ol each air ol€ed€r
3. B e6d ar. R6ler
lo 'Bleeding
Prooedu€ i. 'AlR
BLEED.
ING".