Toyota Automatic Transmission A340 Series. Repair Manual - part 40

TF0626

Transmission Side

Transfer Side

Breather Hose

4.

INSTALL BREATHER HOSE
Connect the breather hose for transfer upper cover and

transmission control retainer as shown.

Hose depth: 13 mm (0.51 in.)

TF−42

−

TRANSFER (A340F)

Installation of Transfer

Oil pump

Body clearance

Tip clearance

Side clearance

STD
Limit
STD
Limit
STD
Limit

0.07 − 0.15 mm
0.3 mm
0.11 − 0.14 mm
0.3 mm
0.02 − 0.05 mm
0.1 mm

0.0028 − 0.0059 in.
0.012 in.
0.0043 − 0.0055 in.
0.012 in.
0.0008 − 0.0020 in.
0.004 in.

Bushing bore

Limit
Limit
Limit
Limit
Limit
Limit
Limit
Limit
Limit
Limit
Limit

Oil pump body
Stator shaft  (FR)

(RR)

O/D direct clutch drum
O/D planetary gear
Direct clutch drum
Forward clutch drum
Front planetary ring gear
Planetary sun gear
Transmission case
Extension housing

38.19 mm
21.58 mm
27.08 mm
27.11 mm
11.27 mm
53.99 mm
24.08 mm
24.08 mm
27.08 mm
38.19 mm
40.09 mm

1.5035 in.
0.8496 in.
1.0661 in.
1.0673 in.
0.4437 in.
2.1256 in.
0.9480 in.
0.9480 in.
1.0661 in.
1.5035 in.
1.5783 in.

Planetary 
pinion gear 
thrust 
clearance

O/D planetary gear

Front planetary gear

Rear planetary gear

STD
Limit
STD
Limit
STD
Limit

0.20 − 0.60 mm
1.00 mm
0.20 − 0.60 mm
1.00 mm
0.20 − 0.60 mm
1.00 mm

0.0079 − 0.0236 in.
0.0394 in.
0.0079 − 0.0236 in.
0.0394 in.
0.0079 − 0.0236 in.
0.0394 in.

Flange 
thickness

O/D direct clutch (C

0

)

No. 21
No. 20
No. 19
No. 18
No. 17
No. 16

0.122 in.
0.126 in.
0.130 in.
0.134 in.
0.138 in.
0.142 in.

3.1 mm
3.2 mm
3.3 mm
3.4 mm
3.5 mm
3.6 mm

Direct clutch (C

2

)

No. 33
No. 32
No. 31
No. 30
No. 29
No. 28
No. 27
No. 34

3.0 mm
3.1 mm
3.2 mm
3.3 mm
3.4 mm
3.5 mm
3.6 mm
3.7 mm

0.118 in.
0.122 in.
0.126 in.
0.130 in.
0.134 in.
0.138 in.
0.142 in.
0.146 in.

O/D brake (B

0

)

No. 26
No. 25
No. 12
No. 24
No. 11
No. 23
None

3.3 mm
3.5 mm
3.6 mm
3.7 mm
3.8 mm
3.9 mm
4.0 mm

0.130 in.
0.138 in.
0.142 in.
0.146 in.
0.150 in.
0.154 in.
0.157 in.

AUTOMATIC TRANSMISSION (A340E)

Service Data

A−2

−

SERVICE SPECIFICATIONS

Automatic Transmission (A340E)

Flange 
thickness

No. 61
No. 60
No. 45
No. 62
No. 44
No. 42
No. 63
No. 64

Forward clutch (C

1

)

0.118 in.
0.126 in.
0.134 in.
0.142 in.
0.150 in.
0.157 in.
0.165 in.
0.173 in.

3.0 mm
3.2 mm
3.4 mm
3.6 mm
3.8 mm
4.0 mm
4.2 mm
4.4 mm

No. 50
No. 51
No. 52
No. 53
No. 54
No. 55

First and reverse brake (B

3

)

5.0 mm
4.8 mm
4.6 mm
4.4 mm
4.2 mm
4.0 mm

0.197 in.
0.189 in.
0.181 in.
0.173 in.
0.165 in.
0.157 in.

Clutch piston
stroke

2WD
4WD

O/D direct clutch (C

0

)

Direct clutch (C

2

)

1.85 − 2.15 mm
1.37 − 1.60 mm
1.37 − 1.67 mm

0.0728 − 0.0846 in.
0.0539 − 0.0630 in.
0.0539 − 0.0657 in.

Brake piston
stroke

O/D brake (B

0

)

Second coast brake (B

1

)

1.40 − 1.70 mm
1.5 − 3.0 mm

0.0551 − 0.0669 in.
0.059 − 0.118 in.

Brake pack 
clearance

2WD
4WD

Second brake (B

2

)

Forward clutch (C

1

)

First and reverse brake (B

3

)

0.0244 − 0.0780 in.
0.0197 − 0.0354 in.
0.0232 − 0.0736 in.
0.0228 − 0.0760 in.

0.62 − 1.98 mm
0.50 − 0.90 mm
0.59 − 1.87 mm
0.58 − 1.93 mm

Valve body
spring

Free length

mm (in.)

Coil outer 

diameter

mm (in.)

Total

No. of

coils

Color

(Upper valve body)

Down−shift plug
Throttle valve

3−4 shift valve
Second coast modulator
valve
Lock−up relay valve
Secondary regulator valve
Cut−back valve
2−3 shift valve
Low coast modulator valve

27.3 (1.075)
20.6 (0.811)

or  23.3 (0.917)

30.8 (1.213)
25.3 (0.996)

21.4 (0.843)
30.9 (1.217)
21.8 (0.858)
30.8 (1.213)
30.4 (1.197)

8.7 (0.343)
9.2 (0.362)
9.2 (0.362)
9.7 (0.382)
8.6 (0.339)

5.5 (0.217)
11.2 (0.441)
6.0 (0.236)
9.7 (0.382)
8.3 (0.327)

12.5
9.5
9.5
10.5
11.5

17.5
10.5
13.5
10.5
10.5

Yellow
Blue
White
Purple
Orange

Light Gray
Blue
Red
Purple
Light Green

(Lower valve body)

Check valve
1−2 shift valve
Primary regulator valve

Accumulator control valve

20.2 (0.795)
30.8 (1.213)

TRUCK, 4RUNNER
(3VZ−E)
SUPRA (7M−GTE)

62.3 (2.453)

CRESSIDA, TRUCK
4RUNNER (22R−E)

66.7 (2.626)

Others

66.7 (2.626)
33.9 (1.335)

12.1 (0.476)
9.7 (0.382)

18.6 (0.732)

18.6 (0.732)

18.6 (0.732)
8.8 (0.364)

6.5
10.5

12.5

12.5

12.5
12.0

None
Purple

None

Purple

None
Pink

Service Data (Cont’d)

−

SERVICE SPECIFICATIONS

Automatic Transmission (A340E)

A−3

Transmission housing × Transmission case

Extension housing × Transmission case
Parking lock pawl bracket
O/D support × Transmission case
Oil pump × Transmission case
Oil pump body × Stator shaft
Valve body × Transmission case
Upper valve body × Lower valve body
Detent spring × Valve body
Solenoid × Valve body
Oil strainer
Oil pan
Speed sensor
Speedometer driven gear lock plate
Cooler union
Neutral start switch

Control shaft lever

Part tightened

kg−cm

ft−lb

N−m

10 mm
12 mm

Bolt
Nut

25
42
27
65 in.−lb
19
16
7
7
56 in.−lb
7
7
7
65 in.−lb
12
12
22
9
61 in.−lb
12

345
580
370
75
260
220
100
100
65
100
100
100
75
160
160
300
130
70
160

34
57
36
7.4
25
22
10
10
6.4
10
10
10
7.4
16
16
29
13
6.9
16

Output shaft thrust play

0.27 − 0.86 mm

0.0106 − 0.0339 in.

Second coast brake piston rod length

71.4 mm
72.9 mm

2.811 in.
2.870 in.

Accumulator 
piston spring

Free length

mm (in.)

Coil outer 

diameter

mm (in.)

Color

B

2

Upper

70.5
(2.776)

19.7
(0.776)

Yellow

Lower

C

2

Upper (Outer)

68.5
(2.697)

20.2
(0.795)

Blue

Upper (Inner)

Lower

B

0

66.0
(2.598)

16.1
(0.634)

Purple

C

0

Outer

74.6
(2.937)

20.3
(0.799)

Yellow

Inner

46.0
(1.811)

14.0
(0.551)

Yellow

Service Data (Cont’d)

Torque Specifications

A−4

−

SERVICE SPECIFICATIONS

Automatic Transmission (A340E)

Valve body
spring

Spring

Free length

mm (in.)

Coil outer

diameter

mm (in.)

Total

No. of

coils

Color

(Upper valve body)

Direct clutch accumulator 
valve

55.7 (2.193)

18.3 (0.720)

11.1

Blue

(Center valve body)

Low shift valve
Low−high relay valve
Accumulator control valve

29.2 (1.150)
31.7 (1.248)
29.3 (1.154)

8.2 (0.323)
8.5 (0.335)
8.2 (0.323)

13.0
11.2
11.8

Yellow
Light Blue
White

(Lower valve body)

Low−high shift timing valve
Low−high orifice control valve

31.7 (1.248)
29.7 (1.169)

8.6 (0.339)
9.0 (0.354)

9.0
12.3

Red
Green

Accumulator 
piston spring

B

4

 accumulator piston

66.5 (2.618)

19.0 (0.748)

Pink

Clutch piston
stroke

Direct clutch (C

3

)

Front drive clutch (C

4

)

2.28 − 2.68 mm
2.38 − 3.22 mm

0.0898 − 0.1055 in.
0.0937 − 0.1268 in.

Brake pack 
clearance

Low speed brake (B

4

)

0.0358 − 0.0827 in.

0.91 − 2.10 mm

Bushing bore

Limit
Limit
Limit
Limit
Limit

Direct clutch drum
Center support
Front support
Ring gear flange
Planetary gear

1.8760 in.
1.3811 in.
1.2342 in.
1.3811 in.
0.7118 in.

47.65 mm
35.08 mm
31.35 mm
35.08 mm
18.08 mm

Brake pack 
clearance

First and reverse brake (B

2

)

0.0197 − 0.0402 in.

0.50 − 1.02 mm

Accumulator 
piston spring

Free length

mm (in.)

19.7 (0.776)

Coil outer diameter

mm (in.)

Yellow

Color

B

2

70.5 (2.776)

C

2

68.5 (2.698)

20.2 (0.795)

Blue

B

0

69.7 (2.744)

16.7 (0.657)

Light Green

C

0

67.0 (2.638)

17.8 (0.701)

White

AUTOMATIC TRANSMISSION (A340F)

Service Data

Service Data/Torque Specifications

(Refers to the A340E automatic transmission)

AUTOMATIC TRANSMISSION (A340H)

Service Data
Transmission

Service Data/Torque Specifications

(Refer to the A340E automatic transmission)

Transfer

Service Data

−

SERVICE SPECIFICATIONS

Automatic Transmission (A340F, A340H)

A−5

Part tightened

kg−cm

ft−Ig

N−m

Bolt
Nut

Extension housing × Chain rear case
Chain rear case × Chain front case
Chain front case × Transfer case
Transfer case × Transmission case
Valve body × Transfer case
Front support × Transfer case
Transfer oil pump × Chain rear case
Transfer chain oil receiver × Chain front case
Oil strainer × Chain rear case
Oil pump body × Oil pump cover
Front and rear companion flanges
Oil pan × Transfer case
No. 4 solenoid × Valve body
Transfer pressure switch × Valve body
Detent spring × Valve body
Parking lock pawl bracket
Cooler union
Transfer oil cooler tube union nut
Transfer position switch

Control shaft lever
Fluid temperature sensor

345
345
345
345
100
345
160
100
70
100
1,250
75
100
70
70
70
300
350
130
40
160
150

34
34
34
34
10
34
16
10
6.9
10
123
7.4
10
6.9
6.9
6.9
29
34
13
3.9
16
15

25
25
25
25
7
25
12
7
61 in.−lb
7
90
65 in.−lb
7
61 in.−lb
61 in.−lb
61 in.−lb
22
25
9
35 in.−lb
12
11

Planetary pinion gear thrust clearance

STD
Limit

0.30 − 0.60 mm
1.00 mm

0.0118 − 0.0236 in.
0.0394 in.

Oil pump

Body clearance

Tip clearance

Side clearance

STD
Limit
STD
Limit
STD
Limit

0.07 − 0.15 mm
0.3 mm
0.15 − 0.42 mm
0.6 mm
0.04 − 0.15 mm
0.3 mm

0.0028 − 0.0059 in.
0.012 in.
0.0059 − 0.0165 in.
0.024 in.
0.0016 − 0.0059 in.
0.012 in.

Flange 
thickness

Direct clutch (C

3

)

3.9 mm
4.1 mm
4.3 mm
4.5 mm

0.154 in.
0.161 in.
0.169 in.
0.177 in.

Low speed brake (B

4

)

3.8 mm
4.0 mm
4.2 mm
4.4 mm
4.6 mm

0.150 in.
0.157 in.
0.165 in.
0.173 in.
0.181 in.

Service Data (Cont’d)

Torque Specifications

A−6

−

SERVICE SPECIFICATIONS

Automatic Transmission (A340H)

Oil pump
body

STD
Limit
STD
Limit
STD
Limit

Body clearance

Tip clearance

Side clearance

0.0039 − 0.0063 in.
0.0063 in.
0.0031 − 0.0063 in.
0.0063 in.
0.0012 − 0.0031 in.
0.0031 in.

0.10 − 0.16 mm
0.16 mm
0.08 − 0.16 mm
0.16 mm
0.03 − 0.08 mm
0.08 mm

Rear output 
shaft assembly

Mark
A
B
C
D
E
F
G
H
J
K
L

STD
Limit
STD
Limit

Limit
Limit

Limit

Limit

Drive sprocket thrust clearance

Driven sprocket oil clearance

Rear output shaft journal diameter

Part A
Part B

Front drive shift fork to hub sleeve 

clearance

High and low shift fork to hub sleeve 

clearance

Rear output shaft snap ring thickness

2.10 − 2.15 mm
2.15 − 2.20 mm
2.20 − 2.25 mm
2.25 − 2.30 mm
2.30 − 2.35 mm
2.35 − 2.40 mm
2.40 − 2.45 mm
2.45 − 2.50 mm
2.50 − 2.55 mm
2.00 − 2.05 mm
2.05 − 2.10 mm

0.0827 − 0.0846 in.
0.0846 − 0.0866 in.
0.0866 − 0.0886 in.
0.0886 − 0.0906 in.
0.0906 − 0.0925 in.
0.0925 − 0.0945 in.
0.0945 − 0.0965 in.
0.0965 − 0.0984 in.
0.0984 − 0.1004 in.
0.0787 − 0.0807 in.
0.0807 − 0.0827 in.

0.0039 − 0.0098 in.
0.0098 in.
0.0004 − 0.0022 in.
0.0022 in.

1.1016 in.
1.4559 in.

0.039 in.

0.039 in.

0.10 − 0.25 mm
0.25 mm
0.010 − 0.055 mm
0.055 mm

27.98 mm
36.98 mm

1.0 mm

1.0 mm

Input shaft

Limit
Limit

STD
Limit
Mark
A
B
C
D
E
F
G
H
J
K
L

Input shaft journal outer diameter
Input shaft bushing diameter
Synchronizer ring to sprocket

clearance

Input shaft snap ring thickness

47.59 mm
39.14 mm

1.15 − 1.85 mm
0.8 mm

2.10 − 2.15 mm
2.15 − 2.20 mm
2.20 − 2.25 mm
2.25 − 2.30 mm
2.30 − 2.35 mm
2.35 − 2.40 mm
2.40 − 2.45 mm
2.45 − 2.50 mm
2.50 − 2.55 mm
2.55 − 2.60 mm
2.60 − 2.65 mm

1.8736 in.
1.5409 in.

0.0453 − 0.0728 in.
0.0031 in.

0.0827 − 0.0846 in.
0.0846 − 0.0866 in.
0.0866 − 0.0886 in
0.0886 − 0.0906 in.
0.0906 − 0.0925 in.
0.0925 − 0.0945 in.
0.0945 − 0.0965 in.
0.0965 − 0.0984 in.
0.0984 − 0.1004 in.
0.1004 − 0.1024 in.
0.1024 − 0.1043 in.

TRANSFER (A340F)

Service Data

−

SERVICE SPECIFICATIONS

Transfer (A340F)

A−7

Part tightened

ft−Ig

N−m

kg−cm

Oil pump plate
Straight screw plug for oil pump body
Straight screw plug for ring gear
Oil pump body × Front case
Separater with oil strainer
Straight screw plug for shift fork shaft
Front case × Rear case
Extension housing
Companion flange lock nut
Control retainer or upper cover
Front retainer
Transfer indicator switch
Transfer assembly × Transmission
Transfer L4 position switch
Transfer × Transfer adaptor
Engine rear mounting
Transfer × Dynamic damper

(Regular cab w/ Planetary gear type transfer)

75
300
190
115
185
190
380
115
1,200
185
115
380
380
380
380
260
380

65 in.−lb
22
14
8
13
14
27
8
87
13
8
27
27
27
27
19
27

7.4
29
19
11
18
19
37
11
118
18
11
37
37
37
37
25
37

Input Shaft
(Cont’d)

M
N
P
Q
R
S
T
U

2.65 − 2.70 mm
2.70 − 2.75 mm
2.75 − 2.80 mm
2.80 − 2.85 mm
2.85 − 2.90 mm
2.90 − 2.95 mm
2.95 − 3.00 mm
3.00 − 3.05 mm

0.1043 − 0.1063 in.
0.1063 − 0.1083 in.
0.1083 − 0.1102 in.
0.1102 − 0.1122 in.
0.1122 − 0.1142 in.
0.1142 − 0.1161 in.
0.1161 − 0.1181 in.
0.1181 − 0.1201 in.

Planetary
gear

Inner bearing depth

STD
Limit
STD
Limit
Mark
1
2
3
4
5

Pinion gear thrust clearance

Pinion gear oil clearance

Outer bearing snap ring thickness

0.0043 − 0.0339 in.
0.0339 in.
0.0004 − 0.0015 in.
0.0015 in.

0.0571 − 0.0591 in.
0.0591 − 0.0610 in.
0.0610 − 0.0630 in.
0.0630 − 0.0650 in.
0.0650 − 0.0669 in.
0.197 − 0.220 in.

0.11 − 0.86 mm
0.86 mm
0.009 − 0.038 mm
0.038 mm

1.45 − 1.50 mm
1.50 − 1.55 mm
1.55 − 1.60 mm
1.60 − 1.65 mm
1.65 − 1.70 mm
5.0 − 5.6 mm

Oil seal

Speedometer driven gear oil seal depth
Shift fork shaft oil seal depth

0.98 in.
−0.020 − 0.020 in.

25 mm
−0.5 − 0.5 mm

Service Data (Cont’d)

Torque Specifications

A−8

−

SERVICE SPECIFICATIONS

Transfer (A340F)