Page 1937 of 3189
REPAIR FOR COMPONENT PARTS
AT-481
[ALL]
D
E
F
G
H
I
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MA
B
AT
●If not within allowable limit, replace bearing retainer.
ASSEMBLY
1. Press reduction pinion gear bearing on reduction pinion gear.
2. Install reduction pinion gear bearing outer race on transmission
case.
3. Press idler gear bearing inner race on idler gear.
4. Install idler gear bearing outer race on transmission case.Allowable limit:
0.25 mm (0.0098 in)
AAT688
SAT654D
AAT689
SAT901D
Page 1938 of 3189
AT-482
[ALL]
REPAIR FOR COMPONENT PARTS
5. Press output shaft bearing on output shaft.
6. Press needle bearing on bearing retainer.
7. Install snap ring to bearing retainer.
8. After packing ring grooves with petroleum jelly, carefully install
new seal rings on output shaft and bearing retainer.
●Roll paper around seal rings to prevent seal rings from
spreading.
SAT939D
SAT658D
SAT659D
SAT660D
SAT661D
Page 1939 of 3189
REPAIR FOR COMPONENT PARTS
AT-483
[ALL]
D
E
F
G
H
I
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MA
B
AT
Band Servo Piston AssemblyECS007TL
COMPONENT
DISASSEMBLY
1. Remove band servo piston snap ring.
2. Apply compressed air to oil hole in transmission case to remove
OD servo piston retainer and band servo piston assembly.
●Hold band servo piston assembly with a rag or nylon
waste.
3. Apply compressed air to oil hole in OD servo piston retainer to
remove O/D servo piston from retainer.
●Hold OD band servo piston while applying compressed
air.
SAT098K
SAT288D
SAT289D
SAT290DB
Page 1940 of 3189
AT-484
[ALL]
REPAIR FOR COMPONENT PARTS
4. Remove D-ring from OD servo piston.
5. Remove O-rings from OD servo piston retainer.
6. Remove band servo piston assembly from servo piston retainer
by pushing it forward.
7. Place piston stem end on a wooden block. While pushing servo
piston spring retainer down, remove E-ring.
8. Remove OD servo return spring, band servo thrust washer and
band servo piston stem from band servo piston.
SAT593GB
SAT292DA
SAT293D
SAT294D
SAT295DA
Page 1941 of 3189
REPAIR FOR COMPONENT PARTS
AT-485
[ALL]
D
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9. Remove O-rings from servo piston retainer.
10. Remove D-rings from band servo piston.
INSPECTION
Pistons, Retainers and Piston Stem
●Check frictional surfaces for abnormal wear or damage.
Return Springs
●Check for deformation or damage.
●Measure free length and outer diameter.
SAT296DA
SAT594GA
SAT298DA
Inspection standard:
Refer to AT-515, "
SERVICE DATA AND SPECIFICA-
TIONS (SDS)"
SAT138D
Page 1942 of 3189
AT-486
[ALL]
REPAIR FOR COMPONENT PARTS
ASSEMBLY
1. Install D-rings to servo piston retainer.
●Apply ATF to D-rings.
●Pay attention to position of each D-ring.
2. Install band servo piston stem, band servo thrust washer, OD
servo return spring and spring retainer to band servo piston.
3. Place piston stem end on a wooden block. While pushing servo
piston spring retainer down, install E-ring.
4. Install O-rings to servo piston retainer.
●Apply ATF to O-rings.
●Pay attention to position of each O-ring.
SAT595GA
SAT295DA
SAT301D
SAT296DA
Page 1943 of 3189
REPAIR FOR COMPONENT PARTS
AT-487
[ALL]
D
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5. Install band servo piston assembly to servo piston retainer by
pushing it inward.
6. Install D-ring to OD servo piston.
●Apply ATF to D-ring.
7. Install O-rings to OD servo piston retainer.
●Apply ATF to O-rings.
●Pay attention to position of each O-ring.
8. Install OD servo piston to OD servo piston retainer.
9. Install band servo piston assembly and second servo return
spring to transmission case.
●Apply ATF to O-ring of band servo piston and transmis-
sion case.
SAT303D
SAT596GB
SAT292DA
SAT306DA
SAT865H
Page 1944 of 3189
AT-488
[ALL]
REPAIR FOR COMPONENT PARTS
10. Install OD servo piston assembly to transmission case.
●Apply ATF to O-ring of band servo piston and transmis-
sion case.
11. Install band servo piston snap ring to transmission case.
Final DriveECS007TM
COMPONENTS
DISASSEMBLY
1. Remove final gear.
AAT692
SAT288D
MCIB9024E
SMT505B