1986 TOYOTA CAMRY V20 wheel torque

7. When necessary, use a sealer on gaskets to prevent
leaks.
8. Carefully observe all specifications for bolt tighten-
ing torques. Always use a torque wrench.
9. Use of special service tools (SST) and special ser-
vice materials (SSM) may be required, depending on
the nature of the repair. Be sure to use SST and SSM
where specified and follow the proper work proce-
dure. A list of SST and SSM can be found at the back
of this manual.
10. When replacing fuses, be sure the new fuse has the
correct amperage rating. DO NOT exceed the fuse
amp rating or use one of a lower rating.
11. Care must be taken when jacking up and supporting
the vehicle. Be sure to lift and support the vehicle at
the proper locations.
(a) If the vehicle is to be jacked up only at the front or
rear end, be sure to block the wheels in order to
ensure safety.
(b) After the vehicle is jacked up, be sure to support it
on stands. It is extremely dangerous to do any
work on the vehicle raised on jack alone, even for a
small job that can be finished quickly.
- INTRODUCTIONGeneral Repair InstructionsIN-5

ItemCapacity
Classification
Liters US qts
Imp. qts
Automatic
transaxle fluid
(w/o Differential
oil)A540E
Dry fill
Drain and refill5.9
2.56.2
2.65.2
2.2ATF DEXRON
II
A54H
Dry fill
Drain and refill7.0
3.37.4
3.56.2
2.9ATF type T (08886 - 00405) or equivalent
Differential oil
(w/ Automatic transaxle)
SV21 series
VZV21 series1.6
1.01.7
1.11.4
0.9ATF DEXRON
II
Transfer oil (A540H)
0.7
0.74 0.62
Recommended oil
Oil grade: API GL-5
Viscosity: SAE 75W-90 or 80W-90
SAE 90W
[above -18°C (0°F)]
SAE 80W
[below -18°C (0°F)]
Transaxle oil E50 (08885 - 80206) or
equivalent
Part tightenedkg-cm ft-lbN-m
Transfer right case y Oil strainer
Transfer left case y Rear wheel speed sensor
Transfer left case y Transfer inspection hole cover
Transfer left case y Drain plug
Transfer left case y Driven pinion bearing cage
Driven pinion bearing cage y Transfer extension housing
Transfer extension housing y Dynamic damper
Transfer right case y Oil pump cover
Transfer ring gear y Ring gear mounting case
Center differential control solenoid y Transfer valve body
Transfer valve body y Transfer left case
Neutral start switch bolt
Neutral start switch nut
Transfer assembly y Transaxle case48 in.-lb
48 in.-lb
12
29
29
19
19
69 in.-lb
71
10
8
48 in.-lb
61 in.-lb
51 55
55
160
400
400
260
260
80
985
145
11 0
55
70
7005.4
5.4
16
39
39
25
25
7.8
97
14
11
5.4
6.9
69
Torque Specifications (Cont'd)
LUBRICANT
- SERVICE SPECIFICATIONSAutomatic Transaxle Transfer (A540E A540H)A-9

AT5032
(A540H)
The A540H automatic transaxle design is based on the A540E automatic transaxle and equipped with a
center differential and transfer.
This transaxle has the same hydraulic multiplate clutch in the center differential limiting control mecha-
nism as the A241H automatic transaxle on the Corolla All-Trac/4WD Station Wagon. The fluid pressure
acting on the hydraulic multiplate clutch of the A540H is controlled by the ECT ECU (Electronic Control
Unit) according to the vehicle driving conditions. As a result, torque is distributed to the front and rear
wheels appropriately at all times to maximize the overall performance of the 4WD vehicle.
NOTICE: Special handling methods are necessary for full-time 4WD vehicles during inspection and
maintenance. Instructions concerning these handling methods are given on Camry Repair Manual
(Pub. No. RM199U) on page IN-8.
Hydraulic Multiplate ClutchTransfer Front DifferentialCenter
Differential 4-Speed Planetary Gear
Unit and Hydraulic
Control SystemNo. 1 and No. 2 Center Differential
Control Solenoid ValveCenter Differential ControlECT
ECU No. 1 and No. 2 Shift Control
Solenoid Valves and Lock-up
Control solenoid ValveEngine ECU
Throttle Position
Sensor
Stop Light Switch
Vehicle Speed
Sensors
Mode Select Switch
Neutral Start Switch
O/D Main Switch
Center Deff. Control
Switch Shift Control Sectional View
Sensors
- AUTOMATIC TRANSAXLEDescriptionAT-3

AT4672r Non-reusable part kg-cm(ft-lb, N-m)
: Specified torque
260 (19, 25)
Dynamic Damper
260 (19, 25)
r Oil Seal Transfer Left Case
400 (29, 39)700 (51, 69)
r GasketTransfer Extension
Housing r Apply Gasket Plate Washer Left Side Bearing
Outer RaceTransfer Inspection
Hole Cover r Oil Seal
160 (12, 16)r O-Ring Rear Wheel
Speed Sensor
400 (29, 39) 55 (48 in.-lb, 5.4)
Dawel PinRing Gear Mounting
Case and Center
Differential Case Transfer Right Case
450 (33, 44)55 (48 in.-lb, 5.4)
Oil Strainer Oil Reserver Bearing Adjusting NutO-Ring
Adjusting Nut Lock Pater O-RingOil Pump Driven Gear r Apply Gasket
55 (48 in.-lb, 5.4)
Mode Select Lever
and Rod Dawel Pin
73 (63 in.-lb, 7.2)Lever Guide
115 (8, 11)Transfer Right Case Retainer
300 (22, 29)
r O-Ring ShimDriven Pinion
Bearing Cage
Extension Housing
Dust Deflector
Drain PlugRight Side Bearing
Outer Race O-Ring
Transfer (A540H)
COMPONENT PARTS
TF-2- TRANSFER (A540H)Component Parts

AT4617
AT4416
Extension
Housing Dust Deflector
AT4415Dynamic Damper
AT4414
Speed Sensor
AT4333
(b) Install the right case retainer to the transfer right
case.
(c) Install and torque the five bolts.
Torque: 300 kg-cm (22 ft-lb, 29 N-m)
20. INSTALL EXTENSION HOUSING
(a) Using SST and a hammer, drive in a new oil seal
as shown.
SST 09325-20010
(b) Coat the lip of the oil seal with MP grease.
(c) Coat a new O-ring with gear oil and install it to
the extension housing.
(d) Install the extension housing to the driven pinion
bearing cage.
(e) Install and torque the four bolts.
Torque: 260 kg-cm (19 ft-lb, 25 N-m)
(f) Using a plastic hammer, install the dust deflector.
21. INSTALL DYNAMIC DAMPER
Install and torque the four bolts.
Torque: 260 kg-cm (19 ft-lb, 25 N-m)
22. INSTALL REAR WHEEL SPEED SENSOR
(a) Install a new O-ring to the speed sensor.
(b) Install the speed sensor to the transfer left case.
(c) Install and torque a bolt.
Torque: 55 kg-cm (48 in.-lb, 5.4 N-m)
TF-38- TRANSFER (A540H)Assembly of Component Parts

(A540H)
The A540H automatic transaxle design is based on the A540E automatic transaxle and equipped with
a center differential and transfer.
This transaxle has the same hydraulic multiplate clutch in the center differential limiting control mecha-
nism as the A241 H automatic transaxle on the Corolla All±TRAC/4WD Station Wagon. The fluid pres-
sure acting on the hydraulic multiplate clutch of the A540H is controlled by the ECT ECU (Electronic
Control Unit according to the vehicle driving conditions. As a result, torque is distributed to the front
and rear wheels appropriately at all times to maximize the overall performance of the 4WD vehicle.
NOTICE: Special handling methods are necessary for full±time 4WD vehicles during inspection and mainte-
nance. Instructions concerning these handling methods are given on page IN±8.
± AUTOMATIC TRANSAXLEDescription (A540E and A540H)AT±185

(c) Coat a new O±ring with gear oil and install it to the
extension housing.
(d) Install the extension housing to the driven pinion
bearing cage.
(e) Install and torque the four bolts.
Torque: 260 kg±cm (19 ft±Ib, 25 N±m)
(f) Using a plastic hammer, install the dust deflector. 20. INSTALL EXTENSION HOUSING
(a) Using SST and a hammer, drive in a new oil seal as shown.
SST 09325±20010
(b) Coat the lip of the oil seal with MP grease.
22. INSTALL REAR WHEEL SPEED SENSOR
(a) Install a new O±ring to the speed sensor.
(b) Install the speed sensor to the transfer left case.
(c) Install and torque a bolt.
Torque: 55 kg±cm (48 in.±Ib, 5.4 N±m)
(b) Install the right case retainer to the transfer right
case.
(c) Install and torque the five bolts.
Torque: 300 kg±cm (22 ft±lb, 29 N±m)
21. INSTALL DYNAMIC DAMPER
Install and torque the four bolts.
Torque: 260 kg±cm (19 ft±lb, 25 N±m)
± AUTOMATIC TRANSAXLEComponent Parts (Transfer Transfer Lower Valve Body
A540H)AT±379

Maladjustment of brake pedal or booster push
rod
worn, damaged or dry wheel bearings
(Disc brake)
Loose or missing anti±rattle spring or pad
support plate or rimping on outer pad
Failure of shim
Wear on slide bushing
Loose installation bolt
Poor return of piston
(Drum brake)
Loose or extra partsInspect , replace if necessary
Inspect , replace if necessary
Inspect , tighten if necessary
Inspect , repair or replaceTighten to correct torque
Replace if stud holes are
elongated
Inspect and adjust Stones or foreign material trapped inside
wheel covers
Loose wheel nuts
TROUBLESHOOTING (Cont'd)
Groaning, clicking or
rattling noise when
brakes are not applied
Inspect and lubricate or
replace
BR±21, 37
BR±21, 37
BR±21, 37
BR±21, 37 Inspect, repair or replaceRemove foreign material
Inspect and repair
Possible cause
BR±21, 37
BR±26, 42 BR±6,16
Problem
Remedy
Page
± BRAKE SYSTEMTroubleshootingBR±5