NISSAN SERENA 1993 Service Repair Manual

ADJUSTMENT
Model
R200
Differenlial Case
IHFUST WASHER SELECTION
whenever side qearc
of pinio.
male gea6
are replaced, 56
€ct
suitab e lhrusl w4hers as lo
lows:
1 Clean side g€aB
and p
non male gea6
using while
0a3o-
2. Belore assembllng gea6.
apply hypoid qoaf
o I lo lriolio.al
3. Insral lh6 pGviously
rcmoved thrusl wash€r
on nghl sde
gea' On efi
cido
aear nsblld:Litabe
th'Js sash€r
TempoErily Iighl€n difi€€nlial€ses using
tuo scres.
4 Posilion difie€nlial assedb y
so thal rqhl side
aear rs
on
the upper side Plac6
a 0.03 mm (0.0012
i.) leeler gauge
(for erample) betueen riqhtside ge.rand
lhrusl washer.
Do not pl.e
tccla gaqgp
at glo@
ltd€ ol difi.dtlisl de.
5. Also p
ace a 0 03 mm (o.o012
n) addilional leeler qauge
berween dght side gear
and thtu6l
washer so lhal it s
posilion€d diaqonallo (1a0'apalt
lom) ihe leelq gaug€
descibed DEviouslv.
6. Bolale iqht side geai
wlih a suilable tool allachod lo
sp ines
ll rqht sid6 g€ar
€nnol be rolaled, replace lhrusl
washer used on lei
side g6ar
wllh a lhlnnorone.
7. Rep ace bolh 0.03 mm (0
0012 in)
lee 6r gauges
wilh 0.10
mm (0.0039
in)qauges At
lhis point,
make su€ ghl
sd€
g€ar do€s nor olale.ll il does. repla@fttustwasheron lefi
side g€afwith
alhickd one so thal nghl side gear
does nol
3. As exolained in above examDe, s6l€cl
suilabl6 lhrusl
a) Borh
sid€ g6a6
btal6.
[0.03 mm
(00012
in)lelergauges
are used n
lhis.as€.]
b) Side gear
is held slalionary.
10.10 mm
(0.003s
in)
aaus€s
a€ us6d in lhs €se.l
Pt>16

ADJUSTMEIIT
(Model
R20oV)
To avoid contusion whil€ €lculaling b€a ng shims, il is ab.o-
lulely ne€ssary to slay wilh tlre m€l c ayslem. lf you
measu€
anylhing in inches, lh€ 6ulr! nEl b€ ffirted
lo lhe rEtdc
V<,""" Drive
Pinion
Height
1. o
@
o
o
2. Fi6l
prcpaE
Too s lor pinio.
height adiustment.
Dummy Shafi (KV33103910)
Hgiqhl Gauq6 (KV331@120)
To simprit the job,
mak€ a chart, ika
the one berow, lo
orAaniz€ youf
.alculalions.
3. Wit6 the lollowing
numbe6 down lh6 chan.
H: Head.udber
lslamo6d on
h€.d
oi dive Dinionl
4. Sel Tool (Dummy
shan) as show. below andlighl€n
d ve
pinion.ulca€fulylo.orc.tpreloadotl.l lo1.4Nm{11
lo 14 kg-cm,9.51o 12.2 in-b).
T@l: Dlnny
.hrlt (KV3alG910)
PT}'l7

ADJUSTMENT
(Mod6I
R2MV}
Drive Pinion Heigh (Cont
d)
5 Altach
Too (H€ighl
gauge)
to gear
€iier, and
m€asuro
lhe .ieaEn6 bolween
the heighl gauge
and lhe
dummy
6. Subslilute these values
into rh€ .quat on to calcu ale the
ihicknoss ol the washer.
It vd@
3igniti.g H
i5 nor gi6,
€gard n as 4b od €lcF
I (Thickness
or washer) =
N (N
x 0.01) +
3.03
N =
0.24
t:
0) N-(Hx0.01)
-3.03
0.24 (1
x 0.01) +
3.03
\2)
(3)
7. Seecl the proper
wash€r. (R€ld
ro s.D.s.)
It y@
cannot nnd
lhe desiEd rhickn* ol m8hs,
{nh thickns clo*st lo the elcllated value.
cal.ulaled vaLle ... T =
3.31 mm
used washer
T=330nm +l
4.24
(+0.01)
4.23
+3.03
3.31
.,T :
3.31
pI>l8

ADJUSTMENT
Model R2m
Side Besring
Preload
1. To simpliry
lhe
iob, make
a chad like fie one below lo
oBanize youi
ca lculation s.
2. Wnl€ lh€lollowing numbers
down nlh6chan.
A & a: Figures narked
on gear
cari6r
C A D
Fig!'es mar[ed on difl€@.riar
cse
.--a-'.
\\,.''ii
H: FiguE m.rted
o. 'ing
gear
PD.19

ADJUSTMEUT
(
odel Bznv)
Side Bearing
Preload (Cont'd)
G: This is lhe difi€€n€ in lh ckness
ol s de spacefagainsl
slandad widih
I3.1o mm
(0
3139 in)].
(c =
Sland.d spa@r
Measurcd soa@r)
u>-\ U 3.
Medsu'6 how 'd'
u-de fe srdno".d ricrn€s<
121 trn
(0,33 in)l lhe s de beafnss a€.
It willrcqu rc lools shown ro
the reft.
O weishl
Brock (sT32501o00)
O Maerff
G6uq€ (Kv33102000)
4. Place
ihe oulef rac6 ol rh€ opposite
side bsa nq ro
be
me4ured on lhe bas€ plale
5. Pla@ a weqhl blo.k on
lhar ourer 6c€, .nd
a nasler
gauge on lhai block
@ sl325o1mo
(Bl KWAtOz0@
6 Adjusi dial ndicarorscae
to ze@.
7. Car6l! ly
slide masb. gaug€
btock and weighr btock oul
a. Lubicatesidebeadnoandda@thebea
ng ouler ra@
and
Inne.cono lo b€ measured
on th. opposile
side outer €c6.
ll rhe b.adng rsmbly
ls placrd
on th. be plate,
th6 b.EF
Ing widrh 6nor be a@urat€ly
d.i.mined due
[o its c5gE
boing in @m.d wnh
lhe b€s pld€.
S. Place weighi
block on sid6 bea/nO.
10. Side dialindicaloron welghi
btock.
PT}20

ADJUSTMENT
(Mode|
R2tO9
Slde Beadng
PEload (Conl'd)
11. Tln
weghl block a tew lmes to ensu@ that bea ng is
0.10 -
03) nn (0l)0:19
-
00116 In)
. I
rhe needle
nuduated err.rb y
riEn b.adng b.nlEr
dlrly or damad€d 6nd .hould b€ dEn€d or
FDl.c!d.
13. M.asur6 both beannOs in
the same way and wiie the tett
3id€ b.adna mea.ureme
nen b 'E'
and lhe dght side
b6a ng maa6uEne.t.exl
to F'.
14. Slbstilule lhese values into the equation ro calcular6 rh6
lhickness ol the shim.
r v.l6 .ignilying A, B, c, D .nd H
a€ not glH,
Eg6rd th6
rr =
(A- c + D+ H)r0.0i + 1.97 + E+G
T2={B D
H)!O01 +2:07+F
Pt>2'l

ADJUSTIi,IENT
(Model
R200V)
Side B€aring Preload (Conl'd)
O-6 G=
018
:0.15
- 0.08
T,E=1A-C+D =[4 5+6+
(
2)lr 0.01 +
L97 12=(B
D H)r0.01 +2.07+
F
= t3 6 (
2)lx 0.01 + 2.07 +
0.15
j
+D (1)
B
o
I
H 1
+( 2)
3
3 t2)
-1
t2) 0.03(3)
(3) 2.06
2.06
+ 0.15
2.00
2.00
r9.ll 2.14
2.14 (4)
(4) +E 2.21
(5)
15. Sel€cl lh€ p@per
shims (Retef
lo S.D.S
).
I yd
ennot fnd the .t siEd ihickn*
ot .hhs, u* shtms
whh ihe
total lhickr@ dc*r ro
the €tcutated vstue
PD.22

ADJUSTiIENT
(Model
R2mV)
Tooth Contact
Cheoking gear
l@lh 6.1acl patem
ls ne@ssary to v6
ry coF
red Elationship b6tw6.n ng g.ar
and ddve plnio..
Hypoid g6af
ser which i6 not positoned
propeny
in Gtstion
lo
on6 anolh€r may be
noisy, or have short lile of bolh. wirh
th€
checkinS of
9€.r toorh
@ntact pattem,
th€ mosl d6si6bte
@n-
tacl tor low nois€ l€v€
and lonq lile €n be assuGd.
1. Thooughy.l€an
ing qear
and dfve pinion
re6lh
2. Spadngly apply a mbaruro ol powdered
fedc oxide and o I
orequivalentlo 3 or 4l.€rh ol ring gearddve
sid€.
3. Bold.ompanion
llange steady by hand
and @tate lhe nng
oear in
both directons.
I'
1
€7q @@
.).^.^.-,"..:"""" \
;::"*,:;;:,*"*::, t;'"
l:"i;:Ti i;:"l
i'T:l:i 1 1..
|+>. ..
!2F ./ \-)_
\"."""""_.-,1
Pt!23

6/A>
ASSEMBLY
Mod€l
R200
1. Pla@ difie€ntalc6e
on rng gear.
2. Apply ocking
sealanl io dnq q4r
bolts, and inslalllh6m.
nghen borb in
a cd33'.|@ lshion,
liqhny t.pplng bot lFd
con.s on
drlierenial @s wlth
3.
5. P@ssjil
side bea nq innar
@ Kv33rGd
(9 STlltt061000
Prcss-fit ibnl and €ar
b€a rg
In$alld v. pinlon
heighl
a.d pres6jit
pinion
€ar
Tdl nunb€f Slll{m1040
st3o611@O
s'30613oOO
sTtto701000
Selecl pinion
b.a ng adjuslinq washer and
dnve pinion
bea ng spa@r, reletr ns
to ADJUSTMENT.
adjustng wa.her
in d ve pinio.,
b4dng innei cone h
[, using
Ftr
1l
PtI24

ASSEMBLY
(Modet
RAXIV)
7. Plac€ pinion
lront beaing inner@r€ in tinalddve
housing.
a. Serdnv6pFion
arsembyw'lh dllp€rr6,
a6 shown ra hgure
at len.
i. dltterenlial €flier
9. P@$ dnv. pi.ion
assembly into diff6r6nt. cader,
using
S-top sir6 di!6 pinion
rouchB beadng,
Apply nu nputpoe g|€e
lo pinion
Er belrlng Inmr |8
and dnion rrcnr
be.dng inEr te..
10. hsla I lrcnt oil seal
with Toot.
Tol numbdi
Kv3a1m5m
11. l"sr.ll conp€nro. t
srq€ a.d rghten pirion.ullo
specitEd
Asdah th6t lhEded portd
of driE pt.ton
and pinid
tr(
a€ rb tlm
oll or
9@e.
t@l numb6r: 5T36060002
r.-,.q
- / \-#
-^'-*'l
1/* \
-e, 6@ Er
rnbirorbd4hry, {o
E
stue7
Pt!25