length NISSAN ALMERA N15 1995 Service Manual

SAT496HB
SAT700D ON-VEHICLE
SERVICE
Control ValveAssembly andAccumulator
(Cont'd)

6. Remove controlvalveassembly byremoving fixingbolts.

Bolt length, number andlocation:

Bolt symbol
@
@

CID
@

Bolt length" C"

25.033.040.0 43.5
~Q
mm(in)
(0.984)
(1.299)(1.575)
(1.713)

Number ofbolts

2652

Tightening torque

7-9 (0.7 -0.9, 61-78)

N'm (kg-m, in-Ib)

• Becareful nottodrop manual valve,tubeconnector, tubes
and 3.Raccumulator returnspring.

7. Disassemble andinspect controlvalveassembly ifneces-
sary -Refer to"REPAIR FORCOMPONENT PARTS",

AT-74.
SAT497H
8.
Remove 3-Rand N-Daccumulators byapplying compressed
air ifnecessary.

• Hold each piston witharag.
INSTALLATION
• Set manual shaftinNeutral position, thenalign manual
plate withgroove inmanual valve.
• After installing controlvalveassembly, makesurethat
selector levercanbemoved toall positions.
AT-32

REMOVALANDINSTALLATION
Installation

• Drive platerunout

Maximum allowablerunout:
Refer toEM section ("Inspection", "CYLINDER
BLOCK").

If this runout isout ofallowance, replacedriveplatewith
ring gear.

SAT037C
•When connecting torqueconverter totransaxle, measure
distance "A"tobe certain thatthey arecorrectly assem-
bled.
Distance
"A":

Except model34X81
21.1 mm(0.831 in)ormore

Model 34X81

15.9 mm(0.626 in)ormore

o
AIT
toengine

o
Engine (gusset)
to
AIT
SAT573D

•Install converter todrive plate.

• With converter installed,rotatecrankshaft severalturnsto
check thattransaxle rotatesfreelywithout binding.

• Tighten boltsfixing transaxle

GA engine models

Bolt No. Tightening
torque Boltlength
"e"

N.m (kg-m, ft-Ib) mm
(in)

G)
30-40 (3.1 -4.1,22 -30) 50
(1.97)
@ .30-40 (3.1 -4.1, 22-30) 30
(1.18)
@ 16
-21 (1.6 -2.1,12 -15) 25
(0.98)

Front gusset to

30-40 (3.1 -4.1,22 -30) 20
(0.79)

engine
Rear gusset to

16-21 (1.6 -2.1,12 -15) 16
(0.63)

engine

AT-40

Boltlength
'T'

mm (in)

55 (2.17)
50 (1.97)
65 (2.56)
25 (0.98)
40 (1.57)

Tightening
torque
N'm (kg-m, ft-Ib)

70 -79 (7.1 -8.1,51 -59)
70 -79 (7.1 -8.1, 51-59)
70 -79 (7.1 -8.1,51 -59)
30 -40 (3.1 -4.1, 22-30)
30 -40 (3.1 -4.1, 22-30)

CD

@

@
@

@

Bolt
No.
• Reinstall anypart removed.
• Adjust throttle wireandcontrol cable.Referto"ON-VEHI-
CLE SERVICE", AT-33,35.
•. Check inhibitor switch.Referto"Electrical Components
Inspection", AT-3D.
• Refill transaxle withATFandcheck fluidlevel, AT-17.
• Move selector leverthrough allpositions tobe sure that
transaxle operatescorrectly. Withparking brakeapplied,
idle engine. Moreselector leverthrough "N"to"D", to"2",
to "1" and "R". Aslight shock should befelt through the
hand gripping theselector eachtimethetransaxle is
shifted. •
• Perform roadtest-Refer to"ROAD TESTING", AT-17.
i

REMOVAL
ANDINSTAllATION

Installation (Cont'd)
SR engine models
SAT638A
SAT558DA


AIT
toengine

@
Engine to

AIT
AT-41

('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
•

SAT245EB
Nut

Section Z- Z

Reamer bolt
•

Bolt
symbol
@
@ @@

CID
cD

Bolt length 'T'

13.558.0 40.0 66.033.078.0

~Qmm(in)
(0.531)
(2.283)(1.575)(2.598) (1.299)
(3.071)

Number ofbolts
4
3 611
22

Bolt symbol
@
@ @@

CID
CD

Bolt length" ("

13.558.0 40.0
66.0 33.078.0
~ (0.531)(2.283)
(1.575)(2.598) (1.299)(3.071)

>-,-1
Qmm (in)
Number ofbolts
53 611
22
With
torque converter clutchsolenoid valve
@
@
REPAIR
FORCOMPONENT PARTS
Control ValveAssembly (Cont'd)

2. Disassemble upper,interandlower bodies usingthefollow-
ing procedures.

Bolt length, number andlocation:
Without torqueconverter clutchsolenoid valve

CD
Plain
washer

Section
y- y

Model
34X68

Section Y- Y

@Bolt~

Support plate
f

(E)BOIt~
Support plate~
(f)
Plain
washer
Nut SAT515HB

Model 34X68
a.
Remove bolts@,@and
CB
shown inthe illustration.
b. Remove oilstrainer fromcontrol valveassembly.

AT-75

ASSEMBLY
1. Install
a PI upper, inter
. tha~e oilcircuit ofuand lower body
elr pro pperbd .
per posT
0
Yface

I

Ions. up.Install stelb'

e
ails
In

SATOB21
SATOB31

REPAIR
FOR
COMPONE
Control ValNTPARTS

0"1
veAsse b

I
cooler reli
f
mIy(Cont'd)

• Check f
evalve spring

• M ordamag
easure freeIeeor deformation

Inspection
ngthandouter d'.

R
f
standard"
Iameter
of
e er to50S AT.
valvespring

, -167. .

Q
(Length)
Model 34X69and34X70
Model 34X68
Model 34X80

AT-SO

REPAIRFORCOMPONENT PARTS
Control ValveAssembly (Cont'd)
Model
34X69, 34X70,
34X80, 34X81 Overdrive
cancelsolenoid
Torque~ converter
clutch
'0

solenoid valv~

'"

o_rin~
Terminal
0

body
O-ring~
l\

SAT521HB
Section Z- Z
Reamer bolt
Model
34X68

•

Bolt
symbol
@
@
@

@
(!)

ffi

Bolt length "C"

13.558.0 40.0 66.0
33.078.0

~ Q
mm(in)
(0.531)
(2.283)(1.575) (2.598)(1.299)
(3.071)

Number ofbolts
4
3611
22
3.4 -
4.4 7-9

Tightening torque

7-9 (0.7 -0.9, 61-78) (0.35
-(0.7 -

N'm (kg-m, in-Ib)
0.45,
0.9,61
30.4 - -78)
39.1)

3.
Install andtighten bolts.

Bolt length, number andlocation:
Without torqueconverter clutchsolenoid valve

/

Nut

(:E)

Plain
washer
Section

y- y

@Bolt~
Support plate
r

SAT245EB
Section
y- y
Section
Z- Z
Reamer bolt With
torque converter clutchsolenoid valve

Bolt symbol
@
@
@
@

(!)

ffi

Bolt length "C"

13.558.0
40.0 66.033.0
78.0

~ Q
mm (in)
(0.531)
(2.283)
(1.575) (2.598)(1.299)
(3.071)

Number ofbolts

536
11 2
2
3.4 -
4.4 7-9

Tightening torque

7-9 (0.7 -0.9, 61-78) (0.35
-(0.7 -

N'm (kg-m, in-Ib)
0.45,
0.9,61
30.4 --
78)
39.1)
(ElBolt -
. S"PP~
en

Plain
washer
AT-83

REPAIRFORCOMPONENT PARTS
Control ValveUpper Body(Cont'd)
DISASSEMBL Y

1. Remove valvesatretainer plates.

• Donot use amagnetic "hand".
SAT114D
a.Use ascrewdriver toremove retainer plates.

SAT135D
b.Remove retainerplateswhileholding spring,plugsand•
sleeves.

• Remove plugslowly toprevent internalpartsfromjumping
out.

c. Place mating surface ofvalve facedown, andremove inter-
nal parts.

• If
avalve ishard toremove, placevalvebodyfacedown and
lightly tapitwith asoft hammer.
• Becareful nottodrop ordamage valvesandsleeves.
SAT137D INSPECTION

Q
(Length) Valve
spring

• Measure freelength andouter diameter ofeach valve
spring. Alsocheck fordamage ordeformation.

Inspection standard:
Refer to50S, AT-167.

• Replace valvesprings ifdeformed orfatigued.

Control valves

• Check sliding surfaces ofvalves, sleeves andplugs.

SAT138D
AT-87

Unit:mm(in)
Name ofcontrol valves Length
ALength B Type
Pressure modifiervalve
Lock-up controlvalve 6.0
(0.236) 28.0(1.102)
4-2 sequence valve
Kickdown modulator valve
3-2 timing valve A
1st reducing valve 6.0
(0.236) 21.5(0.846)
Throttle modulator valve
4th speed cutvalve
1-2 accumulator valve 6.0
(0.236) 38.5(1516)
Torque converter reliefvalve 13.0(0.512) 17.0(0.669) B

SAT611D
REPAIR
FORCOMPONENT PARTS
Control ValveUpper Body(Cont'd)
Retainer plate:

Type B

A

E{1}

B

A

Type A

•Install proper retainer plates.

•

AT-89

REPAIRFORCOMPONENT PARTS
Control ValveLower Body(Cont'd)
DISASSEMBL Y

1. Remove valvesatretainer plate.
For removal procedures, referto"DISASSEMBLY" in"Con-
trol Valve Upper Body", AT-B?

SAT1130 Throttle valve

o
f2- •
Remove throttlevalveatE-ring.

•

INSPECTION
Valve springs

• Check eachvalve spring fordamage ordeformation. Also
measure freelength andouter diameter.

Inspection standard:
Refer to50S, AT-167.

• Replace valvesprings ifdeformed orfatigued.

Control valves

• Check sliding surfaces ofcontrol valves, sleeves andplugs
for damage.

ASSEMBLY
Throttle valve

• Insert throttle valvetocontrol valvebodyandthen install
E-ring tothrottle valve.

SAT147D
SAT13BO

Q

(Length)
SAT1490Pressure regulator valve

• Install pressure regulator valveafterassembling sleeve
plug, plugAand plug B.

SAT1500 AT-91