1993 NISSAN SERENA Service Repair Manual

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

ADJUSTMENT
(Model
HlsoA)
Tooth Contact
checking of gear
toolh coniaci patten
is .ecessary lo venly
@iiecl €laiionship beiw€en ing gear
and div€ pinion.
Hypoid gear
sei which are nol positio.ed
propeny
ln €lalion io
one anolher may be noisy, or have short l(e
or bolh. With lhe
checkinq ol
oear Ioolh
contacl patem,
the mosl de6irable @n-
iacl lor low nolsa l6v€land lo.q il€ can b€ ssu6d
1. Tho.oughly clea. rine g6afand
d ve pinion
l€61h.
2. Spa ngy.pply a m nu6 of powda€d
l€ric oxid6
and o
I
or €quiv. 6nt lo 3 or 4 ie€lh ol dnq q€ar
dr v6 6ide
3. Hold companion llang€ sleady by hand
and rctate Ihe dng
gear in bolh dn.ctions.
@@ @@
r.)-*.-'}]'- )j,."."
}j.
. ; -pr",.
". er"
+;= ./ er:
,
\"."."'."".'.""'1
Pt!46

ADJUSTMENT
Model H19OA
Side BeEring Preload (Cont'd)
13. l'r€asu€ bolh b.a
ngs in ihe sade way and Ml€ the lelt
sid6 b.annq me4lrement
nen b 'E'
a.d th€ dght
side
b6a no m.asu€neni
nen b F .
14. Sub.lilule
lh6e values i.lo rho €quaron
to €lcltate the
lhickness ol the shim.
L valu€ signilying A, B,
C, D
and H'ae nol gi€n,
FgEd lnem
Tj: (A-C
+
D-H)r0-0r +
0,175 +
€
T2 =
(B- D +
H',)x0,0r +
0,15 + F
n =
(A- C +
D +
H)r 0ol + 0.175 + E
Tz=(B-D H') x 0.01 +o1so+F
B
c
o
E
0)A -1
E=2
= 0.13
- C +
D +
H')x0.01 +
0.175 +
2+3+( 2)lxo,01 +0.17s
0.11 D
HJx0.01 +0.15+F
3 (
2)lx 0.01 +
0.15 +
0.13
2 (1)
B
..3
+D -l
+H (-2)
H' 2
+( 2) (2)
+1
12)
+ 0.15
(s)
(3) 0.00
+o.175 0.16
+0,14
(4)
0.175
+ 0.11
(4)
0.285
..T, -
ls. s€l€cl
the proper
shims (Beter
to S.D.s.).
I you
ennot fnd lhe d*trd
thldf4 ol 3him,
@ 6htms
wllh rhe rola| $ldos cb*r
io ft€ etdt.ted
@tc,
Pllrl5

ASSEMBLY
(Model
HlsoA)
Differcdial Case
1. Install
.ide g€a6,
pinion
mate
inio diffe@nrial case. gea6
and lhrus! washeE
gear toolh sorta@s
and thrusl sudacs
2.
3.
4- Insralloinion mate
shali look Dtn wilh a olnch.
Mak€ .uE lek pin
i. nFh
rilh e,
Fil
oinion mal€
.halt lo difterential ese e that il m6.rs lock
Adjusl back €sh b.lw€6n
.id€
sear and pinion
maie g6af
by
s6l6clirg sid6 g6ar
rhrusl w4her (Feler
io s.o.s.).
B*kl4h bet@n 3ld.
9@r and
phid
nrr. g@r
(Cl€.Ene berlEn 3lde gDar
thnBt 'ahd dd dlfi.F
0 -
0,m nn {0 -
Om79 inl
5.
ao
EO, Apply
l6kins as6nt
lrocktite lstud
@nlacring surlaces
ol dng gear
and
placa difteErfia €s6 on ngg6ar
PV47

ASSEMBLY
(Model
H19OA)
Difbrential C*se (Cor 'd)
7. APPIy a small amounl ol lo.kinq
vious pagE)
lo ng g.ar
bo ls.
a. Inslall new lock slhps and rinq gear
bolts.
. light
n b.fi! in a crl5*.@5 l6hlm,
llgMy t pplng
boft
h4d stth
a hamrei
. lhd
b.nd !p t6k rii6F€ lo t@k
the baft5 In
de,
L Seleci side beadns adjlslins shims.
lmlal lh€ shims behlnd each beanng and pr6*
on side
b€aing inner @nes with Tool.
@ srss23oooo
(Fj sT3lx)61(x)0
Dlffeenlial Caniet
1 . P€ss lil lbrl
and rea. beadng olld m6s wirh Tools.
@ snmrtooo
@ sT3062t0@
(c) sr34613000
2, Se ect pinion
h€ighl adiustinq washer, rBterinq
to Adiust-
3. Install pinion
heighl adjusring w*her
in d ve pinio.,
and
prers't r€' b€a1no irn6r cone 'n
tr *(a prcs..rd
Tool
T@l numb.r SI30901{Do .senl
(d4cr
bed on pre-
,T
r.d @
1t
Pt!,18

ASSEMBLY
(MOdEI
H19OA)
Difierentlal Carier (Cont'd)
4. Pla.6 pinion
ironl bea ng inner.one ln gear€ri6r.
5 Apply
njri.pu 006€ qese
lo cavry dl s€€ln9 hpr
o, ol
@ sT3oT2oooo
(9 KV3A1@510
6. Inslalld v€ pi.ion
washer, otapsibte
.pacer and d v.
pnon rn gear
@der.
7. Inslallcompanion llange
and hod [ ftmty.
laserl oinion nlo
conpan'on'drA€ by tapp ng 'N
h€sd with
a. T.mpoan y
rchten pinion
nul lntittherc s no axiatptay.
TtE rhEded pordon
oi dnw pintd
and
dnion nur
shetd
be
T@l nufr-bd: ST3SOdXm
l
Pt!.19

ASSEMBLY
(tilodel
H19OA)
frr D'ifl
eential Carrler (Conr'd)
9. Tighten pinion
nulbyd6gr6slolhe specifed p€loadwhile
checking lh€ pElo.d
wilh Tools.
when .lFllng pEled,
tum dd€ pinion
in bolh diEclld3
s4hl llme to st b.arinq blbE
@nEdy.
Pinion 6@in9 preload:
12 -
1.7 Nn
{13.la kg.m,11.15 -
153lclb)
Tdl numh.r Sl:ll27S00O
caunoN:
The pclod
lB.chi.vEd by u.ing lh€ p.m.n.d
s€l ot 6lla$&
ble 3D6ei So rE,
il .n ov€rpElod EUft.lM 6rc4i6
rumhg otlhe plnl6
nul,lhe 3p@r .hould b.
Eplac€d by |Fw
10. lnsls I difie€nlial case assembly with side bea ng outei
ra@s inlo geaf
carier.
ll. Align mark on bea'iag cap wilh '|hal
or gea'
carie' and
nsral beaing cap o. gear
€rler.
12. Measurc ing geaFlo-dive
pno.
ba.klash wirh a dialindi.
aing gpar-to-drl!€
pinion
b*kl6h:
0,13 .
ola nn (00051 -
0,flt1 in)
. lfbacklash isl@ smal, decrease ihickness ol letl shim and
in.€as€ lhck.ess ol ghl
shim by lh6 sam6 amounl.
. l,
backlash is
loo q€.1,
reverse lhe above pDcedure
N.Er chsq€ rlE lotE| mdm ol6him.6 it will
ch.nge the
13. check toial p@load
with Too
When chetlng prcl€d,
tum ddw plnlon
in borh direclions
s461 tin6 to .ct beadng btteE
T@l numb€r: Sllt12790o
1,4 -
2,4 N n
{i5 .
25 kgrcm, 13 -
2l,5 iFlb)
-e
g
PD.5O