NISSAN ALMERA N15 1995 Service Manual

Reverseclutch
assembly

SAT374DASSEMBLY
Assembly 2(Cont'd)

21. Remove paperrolledaround inputshaft.
22. Install inputshaft assembly.

• Align teethofhigh clutch driveplates before installing.

23. Install reverse clutchassembly.

• Align teethofreverse clutchdriveplates before installing.
Adjustment 2 •

When anyparts listed below arereplaced, adjusttotalendplay
and reverse clutchendplay.

Item Reverseclutch
Total endplay
endplay
Part name
Transmission case

•
•

Overrun clutchhub

••

Rear internal gear

••

Rear planetary carrier

•
•

Rear sungear

•
•

Front planetary carrier

•
•

Front sungear

•
•

High clutch hub

••

High clutch drum

••

Oil pump cover

••

Reverse clutchdrum
-

•
TOTAL ENDPLAY

• Measure clearance betweenreverseclutchdrumandnee-
dle bearing foroilpump cover.
• Select proper thickness ofbearing racesothat endplay is
within specifications.

AT-151

Transmissioncase SAT375DASSEMBLY
Adjustment 2(Cont'd)

1. Measure dimensions "K"and"L"and then calculate
dimension
"J".

Transmission case
Depth
gauge
/Needle bearing SAT376D
SAT377D
a.
Measure dimension "K".
b. Measure dimension "L",
c. Calculate dimension
"J".

• "J":
Distance betweenoilpump fitting surface oftransmis-
sion case andneedle bearing matingsurface ofhigh
clutch drum.

J=K-L

2. Measure dimension "M".
a. Place bearing raceandneedle bearing onoil pump assem-

bly.

SAT378D
Straightedge
Straightedge SAT379D
b.
Measure dimension "M".

• "M":
Distance betweentransmission casefitting surface
and needle bearing onoilpump cover.
• M
1:
Indication ofgauge.
AT-152

ASSEMBLY
Adjustment 2(Cont'd)

c. Measure thickness ofstraightedge "t".
M
=
M
1 -
t

3. Adjust totalendplay "T
3'"

T
3
=
J-
M

Total endplay
"T
3":

0.25 -0.55 mm(0.0098 -0.0217 in)

• Select proper thickness ofbearing racesothat total end
play iswithin specifications.

Bearing races:
Refer toSOS, AT-173.
Transmission case SAT380D
SAT381D REVERSE
CLUTCHENDPLAY

• Measure clearance betweenoilpump cover andthrust
washer forreverse clutchdrum.
• Select proper thickness ofthrust washer sothat endplay is
within specifications.
1. Measure dimensions "0"and"P"andthen calculate
dimension "N".
•

a. Place thrust washer onreverse clutchdrum.
b. Measure dimension "0".

AT-153

-Straightedge
Depth
gauge ASSEMBLY
Adjustment 2(Cont'd)

c. Measure dimension "P".
d. Calculate dimension "N".
• "N": Distance betweenoilpump fittingsurface oftransmis-
sion case andthrust washer onreverse clutchdrum.

N=O-P

Transmission case

pack

SAT383D

2.Measure dimensions "R"and "S"andthen calculate
dimension
"Q".

R

SAT384D
Straightedge
a.
Measure dimension "R".
b. Measure dimension "S".
c. Calculate dimension
"Q".

• "0": Distance betweentransmission casefitting surface
and thrust washer matingsurface.

O=R-S

3. Adjust reverse clutchendplay "T
4".

T
4
=
N-0
Reverse clutchendplay:

0.65 -1.00
mm
(0.0256 -0.0394
in)
• Select proper thickness ofthrust washer sothat reverse
clutch endplay iswithin specifications.
Thrust washer:
Refer toSDS, AT-173.

AT-154

Bearingrace
Thrustwasher SAT158E ASSEMBLY
Assembly 3

1. Remove reverseclutchassembly andinstall needle bearing
on high clutch assembly.

• Pay attention todirection ofneedle bearing.

2. Install reverse clutchassembly.
3. Install anchor endpin,washer andlock nutontransmission
case.
4. Place brake bandonoutside ofreverse clutchdrum.Tighten
. anchor endpinjust enough sobrake bandisevenly fitted
on reverse clutchdrum.
5. Place bearing raceselected intotal endplay adjustment •
step onoil pump cover.

• Apply petroleum jellytobearing race.

6. Place thrust washer selected inreverse clutchendplay step
on reverse clutchdrum.

• Apply petroleum jellytothrust washer.

7. Install oilpump assembly ontransmission case.

AT-155

ASSEMBLY
Assembly 3(Cont'd)

8. Tighten oilpump fixing boltstospecified torque.
9. Install O-ring toinput shaft.

• Apply ATFtoO-ring.

10. Adjust brakeband.
a. Tighten anchorendpintospecified torque.

Anchor endpin:

Ill:
3.9-5.9 N.m (0.4-0.6 kg-m, 35-52 in-Ib)

b. Back offanchor endpintwo and ahalf turns.
c. While holding anchorendpin,tighten locknut.

AT-156

SAT397D
Straightedge SAT695D
SAT696D ASSEMBLY

11. Apply compressed airtooil holes oftransmission caseand
check operation ofbrake band.

Adjustment 3
FINAL DRIVE ENDPLAY
_. Except model34X81-

• Measure clearance betweendifferential sidebearing and
transmission case.
• Select proper thickness ofadjusting shimsothat end play
is within specifications.
1. Measure dimension 'T"between sidebearing fittingsur-•
face oftransmission caseandconverter housingfittingsur-
face oftransmission case.

"T/':
indication ofgauge

2. Measure thickness ofstraightedge "t".

T
= T
1 -
t

3. Place finaldrive assembly onconverter housing.
4. Measure dimension "U"between endofdifferential case
and transmission casefitting surface ofconverter housing.

AT-157

ASSEMBLY
Adjustment 3
(Co nt'd)

5. Measure dimension "V"between endofdifferential case
and adjusting shimmating surface ofdifferential sidebear-
ing.
6. Calculate finaldrive endplay.

Final drive endplay:

T-U+V

7. Select proper thickness ofdifferential sidebearing adjust-
ing shim sothat final drive endplay iswithin specifications.

Final drive endplay:

0-
0.15
mm
(0-0.0059
in)
SAT697D Differentialsidebearing adjusting shim:
Refer to80S, AT-170.
Assembly 4

1. Install differential sidebearing adjusting shimselected in
final drive endplay adjustment stepontransmission case.
2. Install finaldrive assembly ontransmission case.
3. Install oiltube onconverter housing.

SAT134E AT-158

3-5 (0.12 •0.20)

6.Install accumulator piston.
a. Check contact surface ofaccumulator pistonfordamage.

ASSEMBLY
Assembly 4(Cont'd)

4. Install a-ring ondifferential oilport oftransmission case.
5. Install converter housingontransmission case.

• Apply locking sealant tomating surface ofconverter hous-
ing.

•

Length
mm(in)

32.8 (1.291)
40 (1.57)
@

@

Bolt

SAT405D

w-w

N-D accumulator
piston
Locking
sealant

~O'i"9

3-R accumulator
piston

Unit:

Contactsurface
SAT406D

N-D accumUlato'e
~iston ~

SIR ~

accumulator
piston

o

~C)
O~
O-ring
b.
Install a-rings onaccumulator piston.
• Apply ATFtoa-rings.

Accumulator pistonO-rings:

Unit:mm(in)

Accumulator Inner
diameter (Small) Inner
diameter (Large)

SIR
accumulator
26.9
(1.059) 44.2
(1.740)

N-D accumulator
34.6
(1.362) 39.4
(1.551)
SAT135EA

~ Return N-D ~
~ spring accumulator ~
~S/R piston

@)
accumulator Return

ATF .
t

pIS on spring~
tATi="

~~ ~~'\\~

~~U~~~-1C .....~.~ ..
}~y)~:

° ~~~'
o*lf

_~o_
00\\
II~o

~: ApplyATF.
r
c.
Install accumulator pistonsandreturn springs ontransmis-
sion case.

• Apply ATFtoinner surface oftransmission case.
Return springs:

Unit:mm(in)
Spring Free
length Outer
diameter

SIR
accumulator spring
56.4
(2.220) 21.0
(0.827)

N-D accumulator spring
43.5
(1.713) 28.0(1.102)
SAT408DA
AT-159

Installthrottle .
wIre totransm'
.
ISSlon case.

10.
Install th
rattle wiretothrattle lever.

11. I
nstall control
a. Insert manu valveassembl

• Apply ATF
t:I~:~v:alinto conir~1valve

valve.

assembly.
holes
ontransmiss'
Ion

ASSEMBLY
Assembly 4(C

7. Install ,.
ont'd)

case
tp
seals forband
• A . servooil

pply petroleum jellyto lip seals.

8. Install oilfilt

• Take carew~~
f.otr9?VernOr valve

I
s
dIrection. .
AT.160