Page 79 of 1701
REPAIRFORCOMPONENT PARTS
Control ValveAssembly (Cont'd)
INSPECTION
Lower andupper bodies
• Check tosee that retainer platesareinproper position in
lower body.
SAT113D
•Check tosee that retainer platesareinproper position in
upper body.
• Becareful nottolose these parts.
Oil strainer
• Check wirenetting ofoil strainer fordamage.
•
Oil strainer
Model 34X68 SAT115D
Overdrive cancelsolenoid
SAT608DB 00
cancel solenoid andtorque converter clutchsolenoid
valve
• Measure resistance -Refer to"Electrical Components
Inspection", AT-3D.
Model 34X69, 34X70,34X80, 34X81
Overdrive cancelsolenoid
Torque converter
clutch solenoid valve
SAT522HBAT-79
Page 82 of 1701
Lowerseparating
gasket REPAIR
FORCOMPONENT PARTS
Control ValveAssembly (Cont'd)
g. Install newlower separating gasket,newlower intersepa-
rating gasket andlower separating plateinorder shown in
illustration.
Lower separating
plate
SAT244E
Separating
plate &gaskets
Lowerbody
> (~)
Boit
SAT124DA
h.
Install support platefixing bolts
CID
from bottom oflower
body andinstall separating gasketsandseparating plateas
a set onlower bodyusing bolts
CID
asguides.
SAT125DA
i.
Temporarily installsupport platesonlower body.
Model 34X68 Lower
body
Inter and
upper bodies
SAT126D
Overdrive cancelsolenoid 7
.'
j.
Install lowerbodyoninter body using reamer bolts
(f)
as
guides andtighten reamer bolts
(f)
slightly.
2. Install a-rings toaD cancel solenoid, torqueconverter
clutch solenoid valveandharness connector.
• Apply ATF
toO-rings.
AT-82
Page 83 of 1701

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
Page 84 of 1701
REPAIRFORCOMPONENT PARTS
Control ValveAssembly (Cont'd)
a. Install andtighten bolts
@
slightly.
SAT609D
Model 34X68
b.
Install ODcancel solenoid tolower body.(Model 34X68)
c. Install ODcancel solenoid andtorque converter clutchsole-
noid valve tolower body.(Except model34X68)
d. Install andtighten bolts
@
and
@
slightly.
e. Remove bothreamer bolts
(f)
previously installedas
guides. Installonereamer bolt
(f)
(marked inillustration)
from lower bodyside.
f.
Tighten bolts
@,
@,
@
and
(f)
tospecified torque.
~: 7-
9 N'm (0.7-0.9 kg-m, 61-78 in-Ib)
SAT525HA
00 cancel
solenoid
SAT526HB
g.Install oilstrainer andtheother bolt
CB
(marked in
illustration), thentighten bolts
@,
@
and
CB
tospecified
torque.
~: 7-
9 N'm (0.7-0.9 kg-m, 61-78 in-Ib)
Oil
strainer
SAT516HA
AT-84
Page 92 of 1701
REPAIRFORCOMPONENT PARTS
Control ValveLower Body(Cont'd)
3-4 shift valve and2-3shift valve
• Install 3-4shift valve and2-3shift valve afterfixing plugsto
retainer platesonthe opposite side.
SAT151D
•Install control valves.
For installation procedures, referto"ASSEMBLY in"Con-
trol Valve Upper Body", AT-8?
SAT113D
"A"
"B"
U
Type I
"A"
Eli
Type II
SAT153D Retainer
plate:
Unit:mm(in)
Name ofcontrol
valve
Length
ALength 8 Type
Throttle
valve
&
detent
valve 6.0(0.236) 7.2(0.283)
1/
Pressure regulator
valve
3-4
shift
valve
2-3
shift valve
6.0(0.236) 28.0(1.102)
I
1-2
shift valve
Overrun
clutchcontrol
valve
• Install proper retainer plates.
AT-92
Page 93 of 1701
REPAIRFORCOMPONENT PARTS
Reverse Clutch
Piston
* :
Select proper thickness.
~. ApplyATF.
Oil
seal~@D
D-ring~
@:>
Snap ring~
Dish
plate
Drive plate
SEC.
315
Retaining plate
*
Snap ring
I
Driven plate
Snap ring~
SAT940HA
DISASSEMBLY •
1. Check operation ofreverse clutch.
a. Install sealringonto drum support ofoil pump cover and
install reverse clutchassembly. Applycompressed airtooil
hole.
b. Check tosee that retaining platemoves tosnap ring.
c. Ifretaining platedoesnotcontact snapring,
• D-ring mightbedamaged.
• Oilseal might bedamaged.
• Fluid might beleaking pastpiston checkball.
2. Remove snapring.
3. Remove driveplates, drivenplates, retaining plate,anddish
plates.
SAT156D
KV31103200
SAT157D
4.
Set Tool onspring retainer andremove snapringfrom
reverse clutchdrumwhilecompressing returnsprings.
• Set Tool directly abovesprings.
• Donot expand snapringexcessively.
5. Remove springretainer andreturn springs.
• Donot remove returnsprings fromspring retainer.
AT-93
Page 94 of 1701
REPAIRFORCOMPONENT PARTS
Reverse Clutch(Cont'd)
6. Remove pistonfromreverse clutchdrumbyturning
it.
SAT159D
7.Remove O-ringandoilseal from piston.
SAT13BE INSPECTION
Reverse clutchsnapring,spring retainer andreturn
springs
• Check fordeformation, fatigueordamage.
• Replace ifnecessary.
• When replacing springretainer andreturn springs, replace
them asaset.
Reverse clutchdriveplates
• Check facingforburns, cracks ordamage.
• Measure thickness offacing.
Facing Thicknessofdrive plate:
Standard value2.0mm (0.079 in)
Wear limit1.8mm (0.071 in)
• Ifnot within weC1rlimit,replace.
SAT162D Reverse clutchdishplates
• Check fordeformation ordamage.
• Measure thickness ofdish plate.
Thickness ofdish plate:
2.89 -3.19 mm(0.1138 -0.1256 in)
• Ifdeformed orfatigued, replace.
SAT163D AT-94
Page 95 of 1701
Checkairdoes notflow
through ballhole.
REPAIR
FORCOMPONENT PARTS
Reverse Clutch(Cont'd)
Reverse clutchpiston
• Make surecheck ballsarenotfixed.
• Apply compressed airtocheck balloilhole opposite the
return spring. Makesurethere isno air leakage.
• Apply compressed airtooil hole onreturn spring sideto
make sureairleaks pastball.
SAT164D ASSEMBLY
1. Install O-ring andoilseal onpiston.
• Take carewiththedirection ofthe oilseal.
• Apply ATFtoboth parts.
Oil seal
SAT138E
2.Install piston assembly byturning itslowly.
SAT159D
•
Piston Spring
retainer
SAT168D
KV31103200
SAT157D
3.
Install return springs andspring retainer onpiston.
4. SetTool onspring retainer andinstall snapringwhile com-
pressing returnsprings.
• Set Tool directly abovereturnsprings.
AT-95