1995 NISSAN ALMERA N15 differential

1/
REPAIR
FORCOMPONENT PARTS
I
RS5F30A
&
RS5F31A
I

Final Drive (Cont'd)

5. Install retaining pin.

• Make surethatretaining pinisflush withcase.
Retaining

pin

SMT147AA
6.Install finalgear.

• Apply locking sealant tofinal gear fixing boltsbefore install-
ing them.

7-. Install speedometer drivegearandstopper .

SMT609A
•

;?
Control
b~'Ck:t ,

.. ~-t'

If
0

Shift forkandshifter cap
",0

~ SMT086C
8.
Press ondifferential sidebearings.

Shift Control Components
INSPECTION

• Check contact surface andsliding surface forwear,
scratches, projections orother damage.

Case Components
Input shaftoilseal

1. Drive outinput shaftoilseal.

MT-25

Toward
oil pocket
REPAIR
FORCOMPONENT PARTS
I
RS5F30A
&
RS5F31A
I

Case Components (Cont'd)
Mainshaft frontbearing outerraceandoilchannel

1. Remove mainshaft frontbearing outerrace.
2. Remove oilchannel.

SMT636-A
3.Install oilchannel.

• Ensure theoilgroove facestheoilpocket.
SMT595
•

4. Install mainshaft frontbearing outerrace.

Mainshaft rearbearing outerrace
• Refer to"Differential SideBearing Preload", MT-29.
Differential sidebearing outerrace
• Refer to"Mainshaft BearingPreload", MT-28.
MT-27

ADJUSTMENT
I

RS5F30A
&
RS5F31 A
I

SMT646-A

I"
KV38106000
SMT454-ADifferential
SideBearing Preload

If any ofthe following partsarereplaced, adjustdifferential side
bearing preload.

• Differential case
• Differential sidebearing
• Clutch housing
• Transmission case

1. Remove differential sidebearing outerrace(transmission
case side) andshim(s).
2. Reinstall differential sidebearing outerracewithout
shim(s).
3. Install finaldrive assembly onclutch housing.
4. Install transmission caseonclutch housing.

• Tighten transmission casefixing boltstothe specified
torque. RefertoMT-10.

5. Set dial indicator onfront endofdifferential case.
6. Insert Toolallthe way intodifferential sidegear.
7. Move Toolupand down andmeasure dialindicator deflec-
tion.
8. Select shimconsidering bearingpreload.

Suitable shimthickness =
Dial
indicat~r
deflection
+ specified bearingpreload
Differential sidebearing preload andadjusting shims:
Refer to50S, MT-62, 63.

9. Install selected shim(s)anddifferential sidebearing outer
race.
10. Check differential sidebearing turningtorque.
a. Install finaldrive assembly onclutch housing.
b. Install transmission caseonclutch housing.

• Tighten transmission casefixing boltstothe specified
torque. RefertoMT-10.
MT-28

~casecover"U--0-ring
~spacer
Mainshaft rearbearing ~ Mainshaft
outer race ~
0
bearing
- \ adjusting
shim

I ~--

SMT613AA
SMT599 ADJUSTMENT

I
RS5F30A
&
RS5F31A
I

Differential SideBearing Preload(Cont'd)

c. Measure turningtorqueoffinal drive assembly.

Turning torqueoffinal drive assembly
(New bearing):
Refer toSOS, MT-62.
• When oldbearing isused again, turning torquewillbe
slightly lessthan theabove.
• Make suretorque isclose tothe specified range.
• Changes inturning torqueoffinal drive assembly perrev-
olution shouldbewithin 1.0N'm (10kg-em, 8.7in-Ib) with-
out binding.
Mainshaft BearingPreload

If any ofthe following partsarereplaced, adjustmainshaft bear-
il}g preload.

• Mainshaft
• Mainshaft bearings
• Clutch housing
• Transmission case

1. Remove casecover, O-ring, spacer, mainshaft bearing
adjusting shimandmainshaft rearbearing outerracefrom
transmission case.
2. Install mainshaft assemblyonclutch housing.
3. Install transmission caseonclutch housing.

• Tighten transmission casefixing boltstothe specified
torque. RefertoMT-10.

4. Install mainshaft rearbearing outerraceoninner race.
5. Measure distancefromtransmission casetobearing outer
race.

• Make surethatbearing isproperly seated.

6. Select shim.RefertoSDS, MT-62.
7. Check totalturning torqueafterassembling. Referto
"ASSEMBLY", MT-30.

MT-29
•

MAJOROVERHAUL
I

RS5F32A
I

Case Components

•

\
\L~
6.3.8.3
(0.64 -0.85, 55.6-73.8)

~.L'

J

(15,'
~
3.7•5.0 (0.38 •0.51, 33.0-44.3)

CD ~
Mating surface to
transmission case~

I
;1
~3J

1J2»~
o//~

d~~~
!-~~

i~=1D.

(]?

CID.:.
m
Seal lip \

\

.
~)~
//\

1~
~'

(fl)
to.J
20-29 \
- (2.0-3.0, 14-22)

~ Thread ofbolt

@
~
Mating surface to

SEC.320
@~
10.20 (1.0-2.0, 87-174)

W ~
Mating surface to ~Thread ofbolt

"""mi"ioo '""
\1:.0
1 ~ /',

. WO,,~., .,.~

~~~> '\
t,,~~~~
o
I:::t:\ ~___-- __~
j)\~

~i)~/
(ro\~\~)

. ------ ~~,/ ~Q~
I
f""\

~~~ ..~ Q{

t~A
26-30 (2.7 -3.1, 20-22)

!13i

~ 25_34 ~N.m(kg-m, In-Ib\

(2.5 -3.5, 18-25)
A
N.m(kg-m, ft-Ib)
~ Thread ofbolt ~.Apply recommended sealant
(Nissan genuine part:KP610-00250) orequivalent
12)~.
m
Seal lip ~
,.1..',
Apply locking sealant

* :
Select proper thickness.

-tI .
Pay attention toits direction,

*

@~Mating

SMT751C
G)
Clutch housing

@
Reverse idlershaft

@
Input shaftoilseal

@
Oilpocket

@
Bearing retainer

@
Filler plug

(J)
Airbreather

@
Welch plug
(9)

O-ring

@
Case cover

CfD
Back-up lampswitch

@
Differential oilseal

@
Drain plug

@
Transmission case

@
Oilgutter

@
Oilchannel
@

Bearing retainer

@l
Striking rodoilseal

QID
Boot

@
Neutral position switch

@
Differential oilseal

@
O-ring

@
Speedometer pinionassembly

MT-33

SEC.322

u:Pay attention toits direction.

* :
Select proper thickness.
~ ~) :Apply locking sealant.
• :Apply gearoil.

CD
Reverse idlergear

@
Reverse idlerbushing

@
Reverse idlerspacer

@
Snap ring

@
Spacer

@
Input shaftfrontbearing
(j) Input shaft

@
5thgear needle bearing

@
5thinput gear

@)
Baulk ring

@
Coupling sleeve

@
Spread spring

@
Shifting insert

@
5thgear synchronizer hub

@
Spread spring

@l
5thstopper

@
Snap ring

@
Input shaftbearing

@l
Mainshaft frontbearing

@)
Steel ball

@
Mainshaft
MAJOR
OVERHAUL
Gear Components
@
1stmain gear

@
Baulk ring

@
1stgear needle bearing

@
Reverse maingear
(Coupling sleeve)

@
Insert spring

@
1st
&
2nd synchronizer hub

@
2ndouter baulk ring

@
2ndsynchronizer cone

@
2ndinner baulk ring

@
2ndmain gear

@
2nd
&
3rd bushing

@
3rdmain gear

@
3rdinner baulk ring

@
3rdsynchronizer cone

@ID
3rdouter baulk ring

@
Coupling sleeve

@
3rd
&
4th synchronizer hub

@
Insert spring

@
Baulk ring

@".!J
4thmain gear

@
4thbushing

MT-34
I

RS5F32A
I

SMT593CB

@
5thmain gear

I[~
Spacer
~~ Mainshaft rearbearing

~ID
Mainshaft C-ring

@
C-ring holder

@
Snap ring

@
Snap ring

@
Differential sidebearing

@
Speedometer stopper

@
Speedometer drivegear

@
Differential case

{4)
Final gear

@
Differential sidebearing

@
Differential sidebearing
adjusting shim

@
Retaining pin

@
Pinion matethrust washer

@
Pinion mategear

~O)
Thrust washer

@
Side gear

@
Pinion mateshaft

SMT092CA
REPAIR
FORCOMPONENT PARTS
Mainshaft andGears (Cont'd)

11. Press onmainshaft rearbearing.

•

I

RS5F32A
I

12. Select andinstall mainshaft C-ringthatgives proper clear-
ance ofgroove inmainshaft.

Allowable clearanceofgroove:

o -
0.1
mm
(0-0.004
in)
Mainshaft C-rings:
Refer to50S, MT-65.

13. Install C-ring holder andsnap ring.
14. Measure gearendplayas thefinal check. Referto
"DISASSEMBLY", MT-42.

ST37750000
SMT676BB

Mainshaft
rear
bearing
@-Snapring

e---
C-ringholder
~~ MainshaftC-ring
C-ring
SMT712B FinalDrive
DISASSEMBL Y

1. Remove finalgear.
2. Remove speedometer drivegearbycutting it.
3. Press outdifferential sidebearings.

• Becareful nottomix upthe right andleftbearings.
SMT647-A
4.Drive outretaining pinand draw outpinion mateshaft.
5. Remove pinionmategears andside gears.

MT-47

SPD715
SMT083A
ASSEMBLY
1. Attach sidegear thrust washers toside gears, theninstall
pinion matewashers andpinion mategears inplace.

I

RS5F32A
I

Gear, washer, shaftandcase

• Check mating surfaces ofdifferential case,sidegears and
pinion mategears.
• Check washers forwear.

Bearing

• Make surebearings rollfreely andarefree from noise,
cracks, pittingorwear.

• When replacing taperedrollerbearing, replaceouterand
inner raceasaset.
REPAIR
FORCOMPONENT PARTS
Final Drive (Cont'd)
INSPECTION
SMT839
KV381 05900
2.
Insert pinion mateshaft.

• When inserting, becareful nottodamage pinionmatethrust
washers.

3. Measure clearance betweensidegear anddifferential case
with washers following theprocedure below:
a. Set Tool anddial indicator onside gear.

SMT610AB MT-48