NISSAN SERENA 1993 Service Repair Manual

LIMITED
SLIP
DIFFERET{TIAL (FOT
H1SOA
Inspec-tion (Cont'd)
3. To le.t il
l ouo. dl6c or plsi€
is nol distoded, place
I on a
su ace Dlar€ and
roiaie il
bv hand wilh lndicalinq li.ger
ot
dial saude €slins
againsr disc or pbre
surtace
Alldable Ep6gE:
0.05 -
0l0 mn (o,meo -
0.0079 |n)
lt il exce€ds limits,
reolace lith a
new plate
lo eliminate
possibllliy ol cLulch
slippage ot slicking.
4. Measu€
iiidional sud.ces and projecled ponions
of lrio_
ton dlsc, liclion plale,
sp ng plal6,
and detemine each
pan s difie@nces to
se6 if lhe spe.ilied w€ar
limil has been
ll any p6d
has @n beyond lhe
wear I mit, repla€
il wilh a new
one rhat
s lhe same ihlckness .s
dr. pojecled
port
on.
0.1 mm (0.m4
h) or res
Adiuatm€r FR|CNON DISC
AND FFICION PIATE END
PLAY
End p
av ol Jf ction disc and
l clion plate
en be @lcllal€d by
usinq lollowing equalion and should
bs adjlsled wilhin
lollow-
Adjuslmenl can
b€ made by selecling liclion
disc havlng lwo
0.05 -
0,m nn (0,0@O -
o.dts in)
E =
A-(B+c)
LenglholdiisGdja|6a.onlelsun
PD36

LIMITED
SLIP DIFFERENTIAL (For
H19OA)
Adiuslmenl (Cont'd)
1 . Measurc va ues ot A .
sbndard l€ngih a:
t1555 -
'|5,60
nn
{1.79i|3 -
1.7953 in)
2 Measure
thickness ol each dis and plat€.
Total thickE "B":
10-39 -
10.52 nn (0,4037 -
0,4131 in)
No. ol dle8
and plal6
(Ore
slde)
3. Measurc valu$ ol "C".
(l) anach a di. ind
@tor to lhe base plale.
(2) Pla.6 difi66nlial
case B oi the base plal6,
masler gauge
on case B.
TlEn .djBr rhe
dlal lndletor sb ro are witr
(3) hsla I pin
on mal6
96a6, side gea6
and p
n of malB shatt
in ditl€Gnlial
case B.
(4) 36l dial ind
calo/s tip on lhe side q€ar,
and €ad
the ndi-
2
2
1
1
Fom the above eqlaron, end pay
ol0.25 mm ex.6eds
specitied 6nqe ol0.05lo 0.2
mm.
Selecl sliiab
e disci and p
ales b adjust.or6cty.
Pt>37

LIMITED
SLIP DIFFERENTIAL (FoT
Hl 9OA)
rA!.""-." \4/ A$€mbly
Priorto assemb ifg dis6 and plai6s,
pfop6 ylub
c.l€ th.m by
dppi.g lh6m in limlled slip difierenlialoil.
1 Altenalely posilion
specitied.umber of l.iclion plales
a.d
niclo. d scs on .ea. ol side g€ar.
Always po€irion
a tricrion plst€
6Bt o E.r oi 3lde gsi
Allg. lhe twdw angular hd6 in spring di$ whh E henge
ml a@ of lh€ sid. qeu.
4. InslaLllriction pale
guides.
Coreclly .llgn the €E€d porriona
ol lrlcdon plal6,
and .ppty
g€* io hner &rG@ ol ldcrld pl.le
gul.le€
to p|wit
tlEm
5. Inslall d fiercnr a €se B
over side gear,
discs, ptates
and
t cfon plate
Auide assefrby.
h3r.ll dfiGcndd ca* B whib supporting
trtcdon pt6r.
guk es qflh
yolr middb tings inened
threugh oit hote in
A€ €etul nol [o d.reh Epdng dl$
lbn the tEragd.l
PI)34

LIMITED
SLIP DIFFERENTIAL (FoT
H19OA}
Assembly (Cont'O
6. Inslall pinion
mal6 gea6
a.d pinion
shan b dift€.onlral
a. Inslalside gearto
pinion
ma€ gearc.
9. Inslalreach
disc and pale.
Us *n. pro.€dlE
6 outlned in st€p€ l. though 4
.b*.
10. lnslall dllereda es€ A.
PG&ion difi.Enrid es a .nd B
by @retly atlgning rod€
1 1 . Tighlon dili€€nlial c.s€ bolls
12. Pla6 ng gear
on difierential
€se and insiall new lock
Tlghten bolb in a cds*|@ l*hion, liglnly
t pplng
bo[ h€'d
Then bend up lo.k ddps to lek rlE boh6 In pl.e.
13. Insiar
side beaing inner @ne.
14. Check ditleGnlial torqu6.
PD€9

AINUSTMENT
(Model
H19OA)
To avoid co.tusioh rtile calcllating beadng shlm.,
il is abso-
lutely n46ssary to stay wilh ihe melic srslem. ll you
m€surc
anylhing in
inch€s, tlE Buft3 MUST be @vqled io
dE nEr-
Drive Pinlon Heigh
1 Fi6l p€par€
Tool.lor pinion
h€qhtadjushenl
o N€ishr
sau@ (sB'04i0o)
o ounny
shdh (sB1o4m)
2. To simplily lhe job,
make a chan, like lhe one below, lo
organize your
€lculalions.
Wite the lollowing numbeE dow. in lhe chan.
O': Frglre ma*ed on dummY shan
3.
h,&
$r' (gl
PD4O

ADJUSTT
ENT (lilodel
H190A)
Drive Pinion Heighl (Cont'd)
S: Figurc ma*ed on heigftgauge
4. Pla@ pifion
rear beaing i.ner cone and Tools on gear
.'.'"-,-€
h,.sii!@N pr<
aalr;1
\{4/ r
5. Af6ch Tool (Heighl
gauge)
lo gear
carrer, and measure
lh€ clearance boftleen tho heightgalge
lip and fie dlmmy
Pt!41

AAJUSTMENT
(ilodel
HISOA)
N =
0.46
H= 4
D'= -3
s=0
T =
N -
[(H -
D'- S)x0.011 +
2.13
= 0,46 I{( 4) (
3) 0} x0.011 +
2.13
Ddve
Pinion Height (Conl'd)
6. SubsliM.lhese values inlo lhe equation lo €lculat€ rh€
lhlckness ot lhe lasher.
t vd€ slgnrylng H, D. and S aE not gt€n,
Egsd nEn e
T(lhrck.essolwashe0 -
N -
(H-D' s)x0,011+2.13
(1) H
D'
s -1
0.01
............-...... 0.40
( 0.01)
+2.14 2.65
:.T -
2.65
7. S€l€cl the poper
w4her (Fete.
to S.D.S.).
t yd
ennot fnd
ttF d6lre @ m3rEr
wfth rhbk s d@*t to rh6 erculated
val@,
calcllated vatue... T =
2.55 mm
used washer... T =2.64
mm (4)
(3)
(2)
(3)
{4)
Pt!4il

AD,IUSTMENT
ModelH19OA
Side Be€ring Preload
1. To simplify the job,
mak6 a chart like
lhe one beiow lo
organize your
calculslions.
2. wfite
lhe tollowing nunbers
dow. in the chart.
A & B: Figur6s ma*ed
o. gear
€ref
C A D Figues
marked on
H Figlres
mar[€d on nng gear
PD4i'

ADJUSTMENT
(Model
H190A
l- ,, Side
Be€ring Preload (Cont'd)
3. Measure how laf
under lhe slandad lhckness
[20 mm
(0.79 in)lfte side b€annss
are.
ll wiLlGquire tools shown
n lhe ilustration al
letl
O wolqhl
Block (ST32501000)
O Marl€r
Gause (xv331o19oo)
A. Lubicale 6
d€ beadng and
da@the bearn9oul.r
ra€and
inner6c6 rob6
m6asu rcd on lhe opposile side olld
a€.
ll the ba.dng.embly b plaed
d ltF bte pLL,lh6
beaF
ing wldth €nnot be
suErdy d.Lrnined dE b n5
ega
b.ing in contacl whh tie b4 pl.r..
9 Pla€
weight block or sde bea ng.
10. Slde dia indi€tor
on weighl b ock.
P
ace th€
ouler ra@ o1 fie opposile s
do
Placo a weighl block on
lhal outer ra@,
adjusl dial ndicalorscae to 2ero
Carelllly side
masler gauge
and weiqhl
Tum weghl block a
few limes to ensure thal beaing ls
0.1O -
0.lll nn (0.m39 -
Ofi 1a In)
t ttE needle iuctualqs en llelly llEn
b.5ri.g i5 .ilh€r
diny or dehtire and should be derEd d
€plac.d.
'12.
Pt!44

ADJUSTMENT
(Model
H190A)
Side Be€ring Preload (Conl'd)
13. t'reasuro both b@nngs in tho same way and w t6lh616fr
side beadns measur6m6 n€n b 'E"
and lh€ dght sid6
b€a ng m6asu€me.1.€n b 'F".
14. Substlur.lh€s valles into
th. equation to ca culate the
thickness oi the shim.
rv.lu63lgnlMnoA,B,qDandH.EnotsiH,Eg.rdrh€m
n =
(A-c + D-H)x 0.01 +
0.175 + E
T2 -
(B-D +
H')xO01 + O15 + F
Tl =
G-c +
D + H')xo.ol +
0.175 +
E
T2=(B-O H') r O.0l +O1aO+F
B
D
E =tr
c =1
=3 H
E =2
= 0.14
c+ D +
H) x0.01 +
0.175 +
o+( 2)lx0.0r +0.17s T":
(B
D
-12 3(
2)1x0.01 +
0.15 +
0,13
1 0)B
o
2
3
+D +H
H' 2
+t 2)
t2) +1
+1
(21 (3)
(3) 0.00
+0.175 0,16
(4)
0.175
+0.11
+E
0.285
15. S6l6cr lh€ pbp6f
shims (Beter
to S.D.S.).
I yd
ennol fnd lhe
de.lred thicbe ol bhin4 ue
3l m.
whn the tolal lhlclo* dosr ro
lhe eldlated value,
Pt!,15