length TOYOTA CAMRY V20 1986 Service Information

Illustration
Part No. Part Name
Note
09031 - 00030
Pin Punch
Part Name
Note
Feeler gauge
Check major clearance.
Vernier caliper with depth gauge
Check length of second coast brake piston rod.
Dial indicator with magnetic base
Check piston stroke and end play of the output shaft.
Dial indicator Check inside diameter of major bushing.
Straight edge Check side clearance of oil pump.
Torque wrenchPart Name Part No. Use etc.
Seal packing 1281,
Three bond 1281 or equivalent08826 - 00090Transfer right case y Transfer left case (A540H)
Transfer inspection hole cover (A540H)
Transfer case y Differential carrier cover
Differential LH bearing retainer (A540E, A540H)
Differential RH retainer (A540E)
Transaxle y Transfer assembly (A540H)
Adhesive 1324,
Three bond 1324 or equivalent08833 - 00070Differential LH bearing retainer set bolt
Differential carrier cover set bolt
Torque converter mounting bolt
Differential RH retainer set bolt (A540E)
Transfer set bolt (A540H)
SSM (SPECIAL SERVICE MATERIALS)
RECOMMENDED TOOL
EQUIPMENT
AT-12- AUTOMATIC TRANSAXLEPreparation

Second
coast brakePiston stroke
Piston rod length2.0 - 3.5 mm
95.2 mm
96.3 mm0.079 - 0.138 in.
3.748 in.
3.791 in.
Oil pump
STD
Maximum
STD
Maximum
STD
Maximum
Maximum
Maximum
Maximum Body clearance
Tip clearance
Side clearance
Pump body bushing inside diameter
Stator shaft bushing inside diameter
Front side
Rear side0.07 - 0.15 mm
0.3 mm
0.11 - 0.14 mm
0.3 mm
0.02 - 0.05 mm
0.1 mm
38.18 mm
21.57 mm
27.07 mm0.0028 - 0.0059 in.
0.012 in.
0.0043 - 0.0055 in.
0.012 in.
0.0008 - 0.0020 in.
0.004 in.
1.5031 in.
0.8492 in.
1.0657 in.
Direct clutch
Maximum Piston stroke
Drum bushing inside diameter
Flange thickness0.0358 - 0.0531 in.
1.9004 in.
0.1063 in.
0.1181 in. 0.91 - 1.35 mm
48.27 mm
2.70 mm
3.00 mm
Forward
clutchPiston stroke
Flange thickness1.41 - 1.82 mm
3.00 mm
3.37 mm0.0555 - 0.0717 in.
0.1181 in.
0.1327 in.
Front
planetary
gearMaximum
Maximum
STD
Maximum Sun gear bushing inside diameter
Ring gear flange bushing inside diameter
Planetary pinion gear thrust clearance22.59 mm
30.08 mm
0.16 - 0.56 mm
0.61 mm0.8894 in.
1.1842 in.
0.0063 - 0.0220 in.
0.024 in.
Rear
planetary
gearPlanetary pinion gear thrust clearance
STD
Maximum0.16 - 0.56 mm
0.61 mm0.0063 - 0.0220 in.
0.024 in.
First and
reverse brakePack clearance0.85 - 2.05 mm0.033 - 0.081 in.
Overdrive
unitDirect clutch piston stroke
Direct clutch bushing inside diameter
Counter drive gear preload
Planetary pinion gear thrust clearanceMaximum
at Starting
STD
Maximum0.0689 - 0.0980 in.
0.8713 in.
940 - 1,560 g 2.1 - 3.4 lb 9.2 - 15.3 N1.75 - 2.49 mm
22.13 mm
0.0063 - 0.0220 in.
0.024 in. 0.16 - 0.56 mm
0.61 mm
AUTOMATIC TRANSAXLE (A540E)
Specifications
A-2- SERVICE SPECIFICATIONSAutomatic Transaxle Transfer (A540E A540H)

Valve body
spring
SpringFree length
mm (in.)Coil outer
diameter
mm (in.)Total
No. of
coilsColor
(Upper valve body)
Second coast modulator valve
B
1 orifice control valve
Down-shift plug
Throttle valve
Throttle modulator valve
Cut-back valve
No. 1 accumulator control valve
Lock-up relay valve27.5 (1.083)
24.8 (0.976)
29.8 (1.173)
30.7 (1.209)
21.7 (0.854)
21.8 (0.858)
28.1 (1.106)
26.6 (1.047)8.9 (0.350)
8.0 (0.315)
8.7 (0.343)
9.2 (0.362)
9.5 (0.374)
6.0 (0.236)
10.6 (0.417)
10.2 (0.402)14.6
12.0
13.5
9.5
9.5
13.5
13.0
11.5Brown
White
Yellow
Purple
Orange
Red
Yellow
Green
(Lower valve body)
Pressure relief valve
Check valve
Secondary regulator valve
No. 2 accumulator control valve
Second lock valve
3 - 4 shift valve
Low coast modulator valve
1 - 2 shift valve
2 - 3 shift valve
Primary regulator valve11.2 (0.441)
19.9 (0.783)
38.5 (1.516)
23.0 (0.906)
20.7 (0.815)
29.2 (1.150)
20.2 (0.795)
29.2 (1.150)
28.0 (1.102)
64.2 (2.528)6.4 (0.252)
11.0 (0.433)
8.4 (0.331)
6.3 (0.248)
6.1 (0.240)
8.9 (0.350)
7.9 (0.311)
8.9 (0.350)
9.4 (0.370)
18.6 (0.732)7.5
8.5
17.0
12.0
12.0
12.0
11.9
12.0
10.3
12.5None
None
Purple
Gray
Orange
Light green
Purple
Light green
None
None
Valve body
retainerRetainerHeight
mm (in.)Width
mm (in.)Thickness
mm (in.)
(Upper valve body)
Lock-up relay valve
Throttle modulator valve
Second coast modulator valve
Cut-back valve
No. 1 accumulator control valve
B
1 orifice control valve6.5 (0.256)
6.5 (0.256)
6.5 (0.256)
9.2 (0.362)
6.5 (0.256)
11.5 (0.453)5.0 (0.197)
5.0 (0.197)
5.0 (0.197)
5.0 (0.197)
5.0 (0.197)
5.0 (0.197)3.2 (0.126)
3.2 (0.126)
3.2 (0.126)
3.2 (0.126)
3.2 (0.126)
3.2 (0.126)
(Lower valve body)
Primary regulator valve
Secondary regulator valve
No. 2 accumulator control valve
Second lock valve
Low coast modulator valve
1 - 2 shift valve
2 - 3 shift valve
3 - 4 shift valve9.2 (0.362)
15.0 (0.591)
9.2 (0.362)
11.5 (0.453)
11.5 (0.453)
6.5 (0.256)
9.2 (0.362)
6.5 (0.256)5.0 (0.197)
5.0 (0.197)
5.0 (0.197)
5.0 (0.197)
5.0 (0.197)
5.0 (0.197)
5.0 (0.197)
5.0 (0.197)3.2 (0.126)
3.2 (0.126)
3.2 (0.126)
3.2 (0.126)
3.2 (0.126)
3.2 (0.126)
3.2 (0.126)
3.2 (0.126)
Specifications (Cont'd)
- SERVICE SPECIFICATIONSAutomatic Transaxle Transfer (A540E A540H)A-3

Accumulator
spring
SpringFree length
mm (in.)Coil outer
diameter
mm (in.)Total
No. of
coilsColor
Inner
Outer C
143.4 (1.709)
71.2 (2.803)17.8 (0.701)
24.4 (0.961)9.0
11.5Light Green
Blue
C
251.0 (2.008)
18.0 (0.709)
10.2
Red
C
0
(O/D case)Inner
Outer47.5 (1.870)
59.3 (2.335)18.9 (0.744)
25.5 (1.004)9.5
9.5White
Gray
B
258.5 (2.303)
15.2 (0.598)
15.9
Orange
B
0 (Valve body)
62.2 (2.449)
14.8 (0.583)
17.0
None
Differential
Side bearing adjusting shim thickness Drive pinion preload (at starting)
New Bearing
Reused bearing
Total preload (at starting)
New bearing
Reused bearing
Pinion to side gear backlash
Side gear thrust washer thickness
Mark
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H0.0787 in.
0.0807 in.
0.0827 in.
0.0846 in.
0.0866 in.
0.0886 in.
0.0906 in.
0.0925 in.
0.0945 in.
0.0965 in.
0.0984 in.
0.1004 in.
0.1024 in.
0.1043 in.
0.1063 in.
0.1083 in.
0.1103 in.
0.1122 in. 2.00 mm
2.05 mm
2.10 mm
2.15 mm
2.20 mm
2.25 mm
2.30 mm
2.35 mm
2.40 mm
2.45 mm
2.50 mm
2.55 mm
2.60 mm
2.65 mm
2.70 mm
2.75 mm
2.80 mm
2.85 mm 10 - 16 kg-cm 8.7 - 13.9 in.-lb 1.0 - 1.6 N-m
5 - 8 kg-cm 4.3 - 6.9 in.-lb 0.5 - 0.8 N-m
Add drive pinion preload
2.8 - 4.4 kg-cm 2.4 - 3.8 in.-lb 0.3 - 0.4 N-m
1.4 - 2.2 kg-cm 1.2 - 1.9 in.-lb 0.1 - 0.2 N -
0.05 - 0.20 mm 0.0020 - 0.0079 in.
0.80 mm 0.0315 in.
0.90 mm 0.0354 in.
1.00 mm 0.0394 in.
1.10 mm 0.0433 in.
1.20 mm 0.0472 in.
1.30 mm 0.0512 in.
1.40 mm 0.0551 in.
Specifications (Cont'd)
A-4- SERVICE SPECIFICATIONSAutomatic Transaxle Transfer (A540E A540H)

Transfer
(Cont'd)Center differential left side gear
thrust washer thickness
Center differential side gear
thrust clearance
Center differential right side gear
thrust washer thickness 0.0394 in.
0.0413 in.
0.0433 in.
0.0453 in.
0.0472 in.
0.0492 in.
0.0512 in.
0.0531 in.
0.0551 in.
0.0071 - 0.0248 in.
0.0394 in.
0.0413 in.
0.0433 in.
0.0453 in.
0.0472 in.
0.0492 in.
0.0512 in.
0.0531 in.
0.0551 in.
0.0571 in.
0.0591 in. 1.00 mm
1.05 mm
1.10 mm
1.15 mm
1.20 mm
1.25 mm
1.30 mm
1.35 mm
1.40 mm
0.18 - 0.63 mm
1.00 mm
1.05 mm
1.10 mm
1.15 mm
1.20 mm
1.25 mm
1.30 mm
1.35 mm
1.40 mm
1.45 mm
1.50 mm
Transfer lower valve body springFree length
mm (in.)Coil outer
diameter
mm (in.)Total
No. of
coilsColor
Transfer clutch modulator valve
No. 2 low-high shift valve
No. 1 low-high shift valve32.2 (1.272)
28.9 (1.138)
28.9 (1.138)7.6 (0.299)
7.0 (0.276)
7.0 (0.276)16
14
14None
None
None
Transfer lower valve body retainerHeight
mm (in.)Width
mm (in.)Thickness
mm (in.)
Transfer clutch modulator valve
No. 2 low-high shift valve
No. 1 low-high shift valve6.5 (0.256)
=
=5.0 (0.197)
=
=3.2 (0.126)
=
=
Center differential plate washer
2.13 mm
2.16 mm
2.19 mm
2.22 mm
2.25 mm
2.28 mm
2.31 mm
2.34 mm
2.37 mm
2.40 mm0.0839 in.
0.0850 in.
0.0862 in.
0.0874 in.
0.0886 in.
0.0898 in.
0.0909 in.
0.0921 in.
0.0933 in.
0.0945 in.
Specifications (Cont'd)
Mark
A
B
C
D
E
F
G
H
J
Mark
A
B
C
D
E
F
G
H
J
K
L
Mark
71
72
73
74
75
76
77
78
79
80
- SERVICE SPECIFICATIONSAutomatic Transaxle Transfer (A540E A540H)A-7

AT7704
Piston RodInner Spring Plate Washer
AT7705
AT7704
AT7706AT3607
Printed Mark
(b) Remove the inner spring, plate washer and piston
rod.
INSPECTION OF SECOND COAST BRAKE
COMPONENT
If the lining of the brake band is exfoliated or discolored,
or even part of the printed marks is defaced, replace the
brake band.
ASSEMBLY OF SECOND COAST BRAKE
PISTON
1. SELECT PISTON ROD
If the band is OK but piston stroke not within the standard
value, select the piston rod.
Piston stroke: 2.0 - 3.5 mm (0.079 - 0.138 in.)
There are two lengths of piston rod.
Piston rod length: 95.2 mm (3.748 in.)
96.3 mm (3.791 in.)
2. INSTALL PISTON ROD
(a) Install the plate washer and inner spring to the
piston rod.
(b) Install the E-ring while pushing the piston.
- AUTOMATIC TRANSAXLEComponent Parts (Second Coast Brake)AT-41

AT3603
SpringFree length mm (in.)Coil outer diameter
mm (in.)Total No. of coils
Color
Second coast modulator valve 27.5 (1.083)
8.9 (0.350)
14.6 Brown
B
1 orifice control valve24.8 (0.976)
8.0 (0.315)
12.0
White
Down-shift plug29.8 (1.173)
8.7 (0.343)
13.5
Yellow
Throttle valve 30.7 (1.209) 9.2 (0.362)
9.5 Purple
Throttle modulator valve 21.7 (0.854)
9.5 (0.374)
9.5
Orange
Cut-back valve21.8 (0.858)
6.0 (0.236)
13.5
Red
No. 1 accumulator control valve 28.1 (1.106)
10.6 (0.417)
13.0
Yellow
Lock-up relay valve26.6 (1.047)
10.2 (0.402)
11.5 Green
SPECIFICATIONS OF VALVE BODY SPRINGS
HINT: During reassembly please refer to the spring specifications above to help discriminate the different
springs.
SECTIONAL VIEW OF VALVE BODY
AT-90- AUTOMATIC TRANSAXLEComponent Parts (Valve Body)

SpringFree length mm (in.)Coil outer diameter
mm (in.)Total No. of coils Color
Pressure relief valve11.2 (0.441) 6.4 (0.252)
7.5
None
Check valve19.9 (0.783) 11.0 (0.433)
8.5 None
Secondary regulator valve38.5 (1.516) 8.4 (0.331)
17.0
Purple
No. 2 accumulator control valve23.0 (0.906)6.3 (0.248)
12.0 Gray
Second lock valve20.7 (0.815) 6.1 (0.240)
12.0 Orange
3 - 4 shift valve29.2 (1.150) 8.9 (0.350)
12.0Light Green
Low coast modulator valve20.2 (0.795) 7.9 (0.311)
11.9 Purple
1 - 2 shift valve29.2 (1.150) 8.9 (0.350)
12.0Light Green
2 - 3 shift valve28.0 (1.102)9.4 (0.370)
10.3 None
Primary regulator valve64.2 (2.528)
18.6 (0.732)
12.5
None
SPECIFICATIONS OF VALVE BODY SPRINGS
HINT: During reassembly please refer to the spring specifications above to help discriminate the different
springs.
SECTIONAL VIEW OF VALVE BODY
AT3604
- AUTOMATIC TRANSAXLEComponent Parts (Valve Body)AT-93

AT3490 AT3491
No. 1 GasketNo. 2 Gasket
AT3474 AT3489
No. 2
Gasket
No. 1 Plate
No. 1
Gasket
(Assembly of Valve Body)
(See page AT-85)
1. POSITION NO. 1 PLATE AND NEW GASKETS ON
UPPER VALVE BODY
Position new No. 1 gasket, No. 1 plate and then new
No. 2 gasket on the upper valve body.
HINT: Since No. 1 gasket and No. 2 gasket are similar,
use the illustration below to discriminate between them.
2. PLACE UPPER VALVE BODY WITH NO. 1 PLATE
AND GASKETS ON LOWER VALVE BODY
Hold the upper valve body, No. 1 plate and gaskets
securely so they do not separate.
Align each bolt hole in the valve bodies with the
gaskets and plate.
AT3475
3. INSTALL AND FINGER TIGHTEN BOLTS IN UPPER
VALVE BODY TO SECURE LOWER VALVE BODY
Install and finger tighten the three bolts.
HINT: Each bolt length (mm, in.) is indicated in the
figure.
- AUTOMATIC TRANSAXLEComponent Parts (Valve Body)AT-95

AT3469
AT3468
AT3472AT3473
4. INSTALL LOCK-UP RELAY VALVE SLEEVE STOPPER
5. INSTALL UPPER VALVE BODY COVER GASKETS,
PLATE AND THROTTLE MODULATOR OIL STRAINER
(a) Position a new gasket and plate and then another
new gasket
HINT: Both gaskets are same one.
(b) Install the oil strainer onto the gasket.
6. INSTALL UPPER VALVE BODY COVER
(a) Position the upper valve body cover.
(b) Install and finger tighten the eleven bolts.
HINT: Each bolt length (mm, in.) is indicated in the figure.
AT3467
7. INSTALL AND FINGER TIGHTEN BOLT IN LOWER
VALVE BODY
HINT: Bolt length (mm, in.) is indicated in the figure.
8. INSTALL CHECK BALLS
Install the two check balls into the lower valve body.
Oil Strainer
Gasket
Plate
Gasket
AT-96- AUTOMATIC TRANSAXLEComponent Parts (Valve Body)