NISSAN ALMERA N15 1995 Workshop Manual

SAT620EDISASSEMBL
Y

5. Set manual shaftto"P" position.
6. Remove inhibitorswitch.

Waste material

Oil
pan
SAT013D
7.
Remove oilpan andoilpan gasket.

• Donot reuse oilpan bolts.

8. Check foreign materials inoil pan tohelp determine cause•
of malfunction. Ifthe fluid isvery dark, smells burned, or
contains foreignparticles, thefrictional material(clutches,
band) mayneed replacement. Atacky filmthat willnotwipe
clean indicates varnishbuildup.Varnish cancause valves,
servo andclutches tostick andcaninhibit pumppressure.

• Iffrictional materialisdetected, replaceradiator afterrepair
of AlT. Refer toLC section ("Radiator", "ENGINECOOLING
SYSTEM").
SAT711D
9.
Remove controlvalveassembly according tothe following
procedures.
a. Remove controlvalveassembly mountingbolts@,
CID,
@

and @.

AT-51

Model

34X68

SAT496HB
SAT0170
DISASSEMBL
Y

b. Remove stopperringfrom terminal body.
c. Push terminal bodyintotransmission caseanddraw out
solenoid harness.
10. Remove manualvalvefromcontrol valveassembly.
11. Remove returnspring fromSIRaccumulator piston.
12. Remove SIRaccumulator pistonwithcompressed air.
13. Remove O-ringsfromSIRaccumulator piston.

AT-52

('l:,~~

o
\~A~~l

o
u~!~~:

Contact
0
9
&k .~

'"~~~~~)(?~~
SIR
accumulator piston ~./

SAT023DB
SAT129E
SAT024D DISASSEMBL
Y

14. Remove N-Daccumulator pistonandreturn spring with
compressed air.
15. Remove O-ringsfromN-Daccumulator piston.
16. Check accumulator pistonsandcontact surface oftransmis-
sion case fordamage.
17. Check accumulator returnsprings fordamage andfree
. length.

Unit:mm(in)
Spring Freelength
Outerdiameter
SIR accumulator spring

56.4(2.220) 21.0(0.827)

N-D accumulator spring

43.5(1.713)
28.0(1.102)

18. Remove lipseals fromband servo oilport.
19. Remove oilfilter forgovernor.
20. Check oilfilter forgovernor fordamage orclogging.

AT-53
•

DISASSEMBLV

21. Remove throttlewirefrom throttle lever.
22. Remove throttlewiremounting bolt.
23. Draw outthrottle wirefrom transmission case.

- All models -

24. Remove converter housingaccording tothe following pro-
cedures.
a. Remove converter housingmounting bolts@and
CID.

b. Remove converter housing.
c. Remove O-ringfromdifferential oilport.

AT-54

KV381054S0SAT030D
SAT132E
SAT840DB
SAT133E DISASSEMBL
V

25. Remove finaldrive assembly fromtransmission case.

• If
it is difficult to
lift
up byhand, tapfinal drive slightly with
a soft hammer (Exceptmodel34X81).

26. Remove differential sidebearing outerracefrom transmis-
sion case (Model 34X81).
27. Remove differential sidebearing adjusting shimfromtrans- •
mission case.
28. Remove differential sidebearing outerracefrom converter
housing (Model34X81).
29. Remove oilseal from converter housingusingascrew-
driver.

• Becareful nottodamage case.
AT-55

SAT134EDISASSEMBL
Y

30. Remove sideoilseal from transmission caseusing ascrew-
driver.
31. Remove oiltube from converter housing.
32. Remove oilpump according tothe following procedures.
a. Remove O-ringfrominput shaft.
b. Remove oilpump assembly fromtransmission case.
c. Remove thrustwasher andbearing racefrom oilpump
assembly.

AT-56

l~~
.
_~

Unit:mm(in)

SAT039D DISASSEMBLY

33. Remove brakebandaccording tothe following procedures.
a. Loosen locknut,then back offanchor endpin.

• Donot reuse anchor endpin.

b. Remove brakebandfromtransmission case.

• Toprevent brakelinings fromcracking orpeeling, donot •
stretch theflexible bandunnecessarily. Whenremoving the
i

brake band,always secureitwith aclip asshown inthe
figure atleft.
Leave theclip inposition afterremoving thebrake band.

c. Check brakebandfacing fordamage, cracks,wearorburns.
34. Remove inputshaftassembly (highclutch) andreverse
clutch according tothe following procedures.
a. Remove inputshaft assembly (highclutch) withreverse
clutch.

AT-57

SAT042D
Needle bearing~

...
DISASSEMBl
Y

b. Remove inputshaftassembly (highclutch) fromreverse
clutch.
c. Remove needlebearing fromhighclutch drum.
d. Check inputshaftassembly andneedle bearing fordamage
or wear.

High clutch
Front
sun gear SAT043D

35.Remove highclutch huband needle bearing fromtransmis-
sion case.
36. Check highclutch huband needle bearing fordamage or
wear.
37. Remove frontsungear andneedle bearings fromtransmis-
sion case.
38. Check frontsungear andneedle bearings fordamage or
wear.
39. Remove frontplanetary carrierassembly andlowone-way
clutch according tothe following procedures.
a. Remove snapringusing ascrewdriver.

AT-58

Frontplanetary carrier
SAT049DDISASSEMBLY

b. Remove frontplanetary carrierwithlowone-way clutch.
c. Check thatlowone-way clutchrotates inthe direction ofthe
arrow andlocks inthe opposite direction.
d. Remove lowone-way clutchfromfront planetary carrierby
rotating itin the direction ofunlock.
e. Remove needlebearing fromfrontplanetary carrier.

•

f. Check frontplanetary carrier,lowone-way clutchandnee-
dle bearing fordamage orwear.
g. Check clearance betweenpinionwasher andplanetary car-
rier using feeler gauge.

Standard clearance:

0.15 -0.70
mm
(0.0059 -0.0276
in)

Replace ifthe clearance exceeds0.80mm(0.0315 in).
40. Remove rearplanetary carrierassembly andrear sungear
according tothe following procedures.
a. Remove rearplanetary carrierassembly fromtransmission
case.

AT-59

DISASSEMBLY

b. Remove rearsungear from rearplanetary carrier.
c. Remove needlebearings fromrearplanetary carrier
assembly.

Clearance

tarn:
~
Needlebearing
SAT053D
SAT054D
d.
Check rearplanetary carrier,rearsungear andneedle
bearings fordamage orwear.
e. Check clearance betweenpinionwasher andrear planetary
carrier usingfeeler gauge.

Standard clearance:

0.15 .0.70
mm
(0.0059 .0.0276
in)

Replace ifthe clearance exceeds0.80mm(0.0315 in).

Rear internal
gear

~ N."",.."I",

I
Rearinternal gear
SAT056D
41.
Remove rearinternal gearfrom transmission case.
42. Remove needlebearing fromrearinternal gear.
43. Check needle bearing fordamage orwear.

AT-50