Toyota Automatic Transmission A340 Series. Repair Manual — part 39
TF0555
TF0556
TF0475
TF0474
Mark
Thickness mm (in.)
Mark
Thickness mm (in.)
A
B
C
D
E
F
G
H
J
K
2.10 − 2.15 (0.0827 − 0.0846)
2.15 − 2.20 (0.0846 − 0.0866)
2.20 − 2.25 (0.0866 − 0.0886)
2.25 − 2.30 (0.0886 − 0.0906)
2.30 − 2.35 (0.0906 − 0.0925)
2.35 − 2.40 (0.0925 − 0.0945)
2.40 − 2.45 (0.0945 − 0.0965)
2.45 − 2.50 (0.0965 − 0.0984)
2.50 − 2.55 (0.0984 − 0.1004)
2.55 − 2.60 (0.1004 − 0.1024)
L
M
N
P
Q
R
S
T
U
2.60 − 2.65 (0.1024 − 0.1043)
2.65 − 2.70 (0.1043 − 0.1063)
2.70 − 2.75 (0.1063 − 0.1083)
2.75 − 2.80 (0.1083 − 0.1102)
2.80 − 2.85 (0.1102 − 0.1122)
2.85 − 2.90 (0.1122 − 0.1142)
2.90 − 2.95 (0.1142 − 0.1161)
2.95 − 3.00 (0.1161 − 0.1181)
3.00 − 3.05 (0.1181 − 0.1201)
TF0554
3.
INSTALL THRUST BEARING AND INPUT SHAFT
STOPPER
(a)
Apply gear oil to the thrust bearing and race.
(b)
Install the race and thrust bearing.
(c)
Install the two pins onto the input shaft.
(d)
Install the input shaft stopper.
4.
INSTALL SNAP RING
(a)
Select a snap ring that will allow 0.05 − 0.15 mm
(0.0020 − 0.0059 in.) axial play.
(b)
Using snap ring pliers, install the snap ring.
5.
INSTALL NEEDLE ROLLER BEARING INTO INPUT
SHAFT
(a)
Apply gear oil to the needle roller bearing.
(b)
Install the needle roller bearing into the input shaft.
TF−34
−
TRANSFER (A340F)
Assembly of Transfer
TF0508
TF0471
TF0509
TF0469
TF0473
6.
INSTALL LOW GEAR SPLINE PIECE
(a)
Install the low gear spline piece to the planetary
carrier.
(b)
Install the snap ring.
HINT: Be sure the end gap of the snap ring is not aligned
with cutout portion of the planetary carrier.
7.
INSTALL PLANETARY GEAR ASSEMBLY TO FRONT
CASE
(a)
Install the planetary gear assembly with the input
shaft.
HINT: If necessary, heat the front case to about 70°C
(158°F).
(b)
Install snap ring.
8.
INSTALL OIL PUMP DRIVE GEAR
−
TRANSFER (A340F)
Assembly of Transfer
TF−35
TF0467
TF0543
TF0464
TF0616
TF0468
9.
INSTALL OIL PUMP BODY ASSEMBLY
(a)
Install the oil pump body assembly.
(b)
Install and torque the three bolts.
Torque: 115 kg−cm (8 ft−lb, 11 N−m)
10. INSTALL SEPARATER WITH OIL STRAINER
(a)
Coat a new O−ring with gear oil and install it to
the oil strainer pipe.
(b)
Install the separater with the oil strainer.
(c)
Install and torque the three bolts.
Torque: 185 kg−cm (13 ft−lb, 18 N−m)
11. INSTALL REAR OUTPUT SHAFT, DRIVEN SPROCKET
AND CHAIN
(a)
Assemble the rear output shaft, driven sprocket
and chain.
(b)
Mount the rear case in the vise.
NOTICE: Be careful not to damage the sealing surface.
(c)
Using a plastic hammer, tap the rear case with
pushing the rear output shaft and driven sprocket.
HINT: If necessary, heat the rear case to about 70°C
(158°F).
(d)
Using snap ring pliers, install the snap ring.
12. INSTALL HIGH AND LOW FORK SHAFT, FORK AND
STOPPER
(a)
Place the high and low shift fork into the groove
of the hub sleeve.
HINT: Make sure to install the shift fork in the correct
direction.
TF−36
−
TRANSFER (A340F)
Assembly of Transfer
TF0622
TF0458
TF0457
SST
TF0462
TF0623
13. INSTALL FRONT DRIVE FORK SHAFT, FORK AND
SPRING
(a)
Apply gear oil to the straight pin, and insert it into
the case hole.
(b)
Place the front drive shift fork into the groove of
the hub sleeve.
HINT: Make sure to install the shift fork in the correct
direction.
(c)
Install the spring to the fork shaft.
(d)
Install the fork shaft to the rear case through the
shift fork and stopper.
(e)
Using a pin punch and hammer, drive in the two
slotted spring pins.
HINT: When intalling the pin in the front drive fork shaft,
push the shaft towards the rear case and install the pin
while the spring is compressed.
14. INSTALL STRAIGHT SCREW PLUGS, SPRINGS
AND LOCKING BALLS
(a)
Install the ball and spring into the both holes.
(b)
Apply liquid sealer to the plugs.
Sealant:
Part No. 08833 − 00080, THREE BOND
1344, LOCTITE 242 or equivalent
(c)
Using SST, install and torque the two screws.
SST
09313−30021
Torque: 190 kg−cm (14 ft−lb, 19 N−m)
−
TRANSFER (A340F)
Assembly of Transfer
TF−37
TF0455
TF0454
TF0453
TF0557
Seal
Packing
TF0510
Seal
Packing
15. ASSEMBLE FRONT CASE AND REAR CASE
(a)
Apply seal packing to the rear case as shown in
the figure.
Seal packing: Part No. 08826 − 00090, THREE BOND
1281 or equivalent
(b)
Shift the high and low hub sleeve to low side (rear
side).
(c)
Assemble the front case and rear case.
(d)
Install and torque the twelve bolts.
Torque: 380 kg−cm (17 ft−lb, 37 N−m)
16. INSTALL SPEEDOMETER DRIVE GEAR
(a)
Install the ball on the rear output shaft.
(b)
Install the speedometer drive gear.
HINT: Make sure to install the speedometer drive gear
in the correct direction.
17. INSTALL EXTENSION HOUSING
(a)
Apply seal packing to the extension housing as
shown in the figure.
Seal packing: Part No. 08826 − 00090, THREE BOND
1281 or equivalent
(b)
Install the extension housing to the rear case.
(c)
Apply liquid sealer to the bolts.
Sealer:
Part No. 08833 − 00080, THREE BOND
1344, LOCTITE 242 or equivalent
(d)
Install and torque the five bolts.
Torque: 115 kg−cm (8 ft−lb, 11 N−m)
TF−38
−
TRANSFER (A340F)
Assembly of Transfer
TF0450
TF0447
TF0629
TF0614
TF0544
SST
18. INSTALL FRONT COMPANION FLANGE
HINT: Front companion flange bolts are silver.
(a)
Apply gear oil to the companion flange inner surface.
(b)
Install the front companion flange to the driven
sprocket shaft.
(c)
Using SST to hold the flange, install the companion
flange lock nut.
SST
09330−00021
Torque: 1,200 kg−cm (87 ft−lb, 118 N−m)
(d)
Stake the lock nut.
19. INSTALL REAR COMPANION FLANGE
HINT: Rear companion flange bolts are black.
Install the rear companion flange in the same way as the
front companion flange.
20. INSTALL UPPER COVER AND OIL DEFLECTOR
(a)
Remove the gasket and install a new one to the
case cover.
(b)
Install the upper cover and oil deflector.
(c)
Install and torque the four bolts.
Torque: 185 kg−cm (13 ft−lb, 18 N−m)
21. INSTALL FRONT RETAINER
(a)
Remove the gasket and install anew one to the
front retainer.
(b)
Install the front retainer.
(c)
Apply liquid seler to the bolts.
Sealer:
Part No. 08833 − 00080, THREE BOND
1344, LOCTITE 242 or equivalent
(d)
Install and torque the seven bolts.
Torque: 115 kg−cm (8 ft−lb, 11 N−m)
22. INSTALL SHIFT GEAR HEAD NO. 1 AND NO. 2
(a)
Install two shift gear heads.
(b)
Using a pin punch and hammer, drive in the two
slotted spring pins.
−
TRANSFER (A340F)
Assembly of Transfer
TF−39
23. CHECK FOLLOWING ITEMS:
(a)
Check to see that the input shaft and output shafts rotate
smoothly.
(b)
Check to see that shifting can be made smoothly to all
positions.
24. INSTALL TRANSFER INDICATOR SWITCH
Torque: 380 kg−cm (27 ft−lb, 37 N−m)
25. INSTALL SPEEDOMETER DRIVEN GEAR
(a)
Install speedometer driven gear.
(b)
Install lock plate and bolt, and torque the bolt.
Torque: 115 kg−cm (8 ft−lb, 11 N−m)
26. INSTALL TRANSFER L4 POSITION SWITCH
Torque: 380 kg−cm (27 ft−lb, 37 N−m)
TF−40
−
TRANSFER (A340F)
Assembly of Transfer
TF0655
TF0633
TF0651
AT8501
TF0638
INSTALLATION OF TRANSFER
1.
INSTALL TRANSFER AND PROPELLER SHAFT UP-
PER DUST COVER TO TRANSMISSION WITH NEW
GASKET
(a)
Shift the two shift fork shafts to the high−four posi-
tion.
(b)
Apply MP grease to the adaptor oil seal.
(c)
Place a new gasket to the transfer adaptor.
(d)
Install the transfer to the transmission.
HINT: Take care not to damage the oil seal by the input
gear spline when installing the transfer.
(e)
Install and torque the bolts with the propeller shaft
upper dust cover.
Torque: 380 kg−cm (27 ft−lb, 37 N−m)
(f)
Install the dust cover bolt to the bracket.
Torque: 230 kg−cm (17 ft−lb, 23 N−m)
2.
INSTALL ENGINE REAR MOUNTING
Torque: 260 kg−cm (19 ft−lb, 25 N−m)
3.
INSTALL DYNAMIC DAMPER
Torque: 380 kg−cm (27 ft−lb, 37 N−m)
−
TRANSFER (A340F)
Installation of Transfer
TF−41
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