Page 1696 of 4770

AUTOMATIC TRANSAXLEOVERDRIVE UNIT ±
AX±63
7. REMOVE PISTON FROM CLUTCH DRUM
(a) Install the clutch drum of the case.
(b) Apply compressed air to the pressure apply hole of the
case.
(c) Remove the piston from the clutch drum.
If the piston does not come out completely, use needle±
nose pliers to remove it.
(d) Remove the clutch drum from the case.
8. REMOVE O±RINGS
Remove the 2 O±rings from the piston.
OVERDRIVE DIRECT CLUTCH INSPECTION
1. INSPECT OVERDRIVE DIRECT CLUTCH
(a) Check that the check ball is free by shaking the piston.
(b) Check that the valve does not leak by applying lowpres-
sure compressed air.
2. INSPECT DISCS, PLATES AND FLANGES
Check that the sliding surfaces of discs, plates and
flanges are worn or burnt. If necessary, replace them.
HINT:
If the lining of the disc is peeling off or discolored, or
even if a part of the printed numbers are defaced, re-
place all discs.
Before assembling new discs, soak them in ATF for
at least 15 minutes.
3. CHECK DIRECT CLUTCH BUSHING
Using a dial indicator, measure the inside diameter of the
two direct clutch bushings.
Maximum inside diameter:
22.09 mm (0.8697 in.)
If the inside diameter is greater than the maximum, re-
place the direct clutch drum.
AX0G0±02
Page 1697 of 4770
AUTOMATIC TRANSAXLEOVERDRIVE UNIT ±
AX±64
OVERDRIVE DIRECT CLUTCH ASSEMBLY
1. INSTALL CLUTCH PISTON
(a) Install new O±rings to the piston. Coat the O±rings with
AT F.
(b) Press the piston into the drum with the cup side up, being
careful not to damage the O±ring.
2. INSTALL PISTON RETURN SPRING
(a) Install the return spring and set snap ring in place.
(b) Place SST on the spring retainer, and compress the
spring with a shop press.
SST 09350±32014 (09351±32070, 09351±32200)
(c) Install the snap ring with a screwdriver. Be sure end gap
of snap ring is aligned with the groove of the clutch drum.
3. INSTALL PLATES, DISCS AND FLANGE
Install in order: P=Plate D=Disc
Flange ± D ± P ± D ± Flange
AX0G1±02
Page 1699 of 4770
AUTOMATIC TRANSAXLEOVERDRIVE UNIT ±
AX±66
COUNTER DRIVE GEAR DISASSEMBLY
1. CHECK OPERATION OF ONE±WAY CLUTCH
(a) While turning the overdrive gear clockwise, install the ov-
erdrive direct clutch into the one±way clutch.
(b) Hold the overdrive direct clutch and turn the intermediate
shaft. The shaft should turn freely clockwise and should
lock counterclockwise.
(c) Remove the overdrive direct clutch.
2. CHECK COUNTER DRIVE GEAR PRELOAD
(a) Hold the intermediate shaft in a vise with soft jaws.
(b) Using a tension gauge, measure the preload.
Preload (at starting):
9 ± 15 N (920 ± 1,530 gf, 2.0 ± 3.4 lbf)
HINT: Turn the counter drive gear right and left several
times before measuring the preload.
3. REMOVE RETAINING PLATE
(a) Remove the snap ring with a screwdriver.
(b) Remove the retaining plate.
4. REMOVE ONE±WAY CLUTCH AND OUTER RACE
AX0G2±02
Page 1705 of 4770
AUTOMATIC TRANSAXLEOVERDRIVE UNIT ±
AX±72
12. INSTALL OVERDRIVE ONE±WAY CLUTCH INTO HUB
Be sure that the one±way clutch is installed in the correct
direction.
13. INSTALL RETAINING PLATE
(a) Place the retaining plate into the hub.
(b) Install the snap ring with a screwdriver.
14. CHECK OPERATION OF ONE±WAY CLUTCH
(a) While turning the overdrive gear clockwise, install the ov-
erdrive direct clutch into the one±way clutch.
(b) Hold the overdrive direct clutch and turn the intermediate
shaft. The shafts should turn freely clockwise and should
lock counterclockwise.
(c) Remove the overdrive direct clutch.
Page 1707 of 4770
AUTOMATIC TRANSAXLEOVERDRIVE UNIT ±
AX±74
OVERDRIVE CASE ASSEMBLY
1. INSTALL OIL SEAL RINGS ON OVERDRIVE CASE
Install the oil seal rings to the O/D case groove, then snug
them down by squeezing their ends together.
HINT: After installing the oil seal rings, check that they
move smoothly.
2. INS TALL C
0 ACCUMULATOR PISTON OF OVER-
DRIVE CLUTCH
(a) Install a new O±ring to the accumulator piston. Coat the
O±ring with ATF.
(b) Install the accumulator piston, 2 springs and plate.
(c) Install the snap ring with snap ring pliers.
OVERDRIVE BRAKE ASSEMBLY
1. INSTALL PISTON INTO DRUM
(a) Install the new O±rings to the piston. Coat the O±rings
with ATF.
(b) Press the piston into the drum, being careful not to dam-
age the O±rings.
2. INSTALL FLANGE, DISCS AND PLATES
(a) Install the flange, facing the flat end upward.
AX0G5±02
AX0G6±02
Page 1745 of 4770
AUTOMATIC TRANSAXLECOMPONENT PARTS INSTALLATION ±
AX±112
(c) Coat the thrust washer with petroleum jelly and install it
onto the planetary gear.
16. CHECK OPERATION OF NO.2 ONE±WAY CLUTCH
Turn the planetary carrier. The carrier should turn freely
clockwise and lock counterclockwise.
17. INSTALL SNAP RING
Be sure the end gap of the snap ring is not aligned with
one of cutouts.
18. INSTALL SECOND COAST BRAKE BAND GUIDE
Install the 2 band guides so that its tip touches the case.
19. INSTALL SECOND BRAKE INTO CASE
(a) Install the flange, facing the flat end toward the oil pump
side.
(b) Install the discs and plates.
Install in order: P=Plate D=Disc
Flange ± D ± P ± D ± P ± D ± P
Page 1775 of 4770
AX03G±01
Q10053
14 (145, 10)
No.1 Exhaust Pipe Support BracketClip Engine Hood
Air Cleaner Assembly
14 (145, 10)
Starter
Cruise Control Actuator
RH Drive Shaft
42 (430, 31)66 (670, 48)
39 (400, 29)
39 (400, 29)
39 (400, 29)
Hold Down Clamp
Manifold Stay
Stiffener
PlateBattery
Battery Tray Snap Ring
32 (330, 24)
27 (280, 20)
Torque Converter
Clutch
x6
42 (430, 31)
42 (430, 31)
Stiffener Plate66 (670, 48)
42 (430, 31)
Exhaust
Manifold Stay66 (670, 48)
Snap RingLH Drive Shaft
Plug for Line Pressure Test
Rear End Plate
15 (150, 11)
19 (195, 14)
25 (250, 18)
Oil Pan Insulator Shift Control Cable
N´m (kgf´cm, ft´lbf): Specified torque
Non±reusable partTMMK
TMC
± AUTOMATIC TRANSAXLE (A140E)AUTOMATIC TRANSAXLE UNIT
AX±17
1910 Author: Date:
AUTOMATIC TRANSAXLE UNIT
COMPONENTS
Page 1782 of 4770
Q10066
AX±24
± AUTOMATIC TRANSAXLE (A140E)AUTOMATIC TRANSAXLE UNIT
1917 Author: Date:
36. REMOVE TORQUE CONVERTER CLUTCH MOUNT-
ING BOLT
Turn the crankshaft to gain access to each bolt, remove the 6
bolts with holding the crankshaft pulley set bolt by a wrench.
Torque: 27 N´m (280 kgf´cm, 20 ft´lbf)
HINT:
At the time of installation, please refer to the following item.
First the install black colored bolt and then the 5 other bolts.
37. REMOVE REAR SIDE STIFFENER PLATE
(a) Remove the 2 bolts and manifold stay.
Torque: 39 N´m (400 kgf´cm, 29 ft´lbf)
(b) Remove the 4 bolts and stiffener plate.
Torque: 39 N´m (400 kgf´cm, 29 ft´lbf)
38. REMOVE TRANSAXLE ASSEMBLY
Separate the transaxle and engine, and lower the transaxle.