oil level TOYOTA CAMRY V20 1986 Service Information

PRECAUTIONS
When working with FIPG material, you must be observe the following.
wUsing a razor blade and gasket scraper, remove all the old packing (FIPG) material from the
gasket surfaces.
wThoroughly clean all components to remove all the loose material.
wClean both sealing surfaces with a non±residue solvent.
wApply the seal packing in approx.1 mm (0.04 in.) bead along the sealing surface.
wParts must be assembled within 10 minutes of apptication. Otherwise, the packing (FIPG)
material must be removed and reapplied.
Disassemble and inspect transmission
or differential
Replace oil
Add oil
Oil level too high
Oil seal, O±ring or gasket worn or
damaged
Replace control cable
Disassemble and inspect transmission Drain oil
Replace oil seal, O±ring or gasket
TROUBLESHOOTING
Control cable faulty
Transmission faulty
Disassemble and inspect transmission Transmission or differential faulty
Hard to shift or will not
shiftWrong oil grade
Oil level low
Transmission faulty
Jumps out of gearPossible cause
Oil leakageMT±47,85 ProblemRemedy
MT±47 MT±47MT±47 NoisePage
± MANUAL TRANSAXLETroubleshootingMT±44

11. CONNECT PROPELLER SHAFT
(a) Align the matchmarks on the flanges and connect the
propeller shaft with the four bolts, washers and nuts.
(b) Torque the bolts and nuts.
Torque: 760 kg±cm (54 ft±Ib, 74 N±m)
13. CHECK OIL LEVEL
Oil grade: AN GL±5 hypoid gear oil
Viscosity: Above ± 18
°C (0°F) SAE 90
Below ± 18°C (0°F) SAE 80 W ± 90
Capacity: 1.1 liters (1.2 US qts, 1.0 Imp.qts)
12. INSTALL REAR CROSSMEMBER
Torque: 730 kg±cm (53 ft±Ib, 72 N±m)
10. STAKE DRIVE PINION NUT
± REAR AXLE AND SUSPENSIONDifferential (4WD)RA±30

PS pump rotating torque
Steering rack runout
Control valve bearing preload
STEERING
Specifications
Steering effort
Rotor shaft bushing oil clearanceSteering wheel freeplay
Collar No. 1 outer diameter
Vane plate length Rotor and cam ring markMaximum rise of oil level
Oil pressure at idle speed
Vane plate to rotor groove clearance
Flow control valve spring lengthCollar No. 2 outer diameter
Support shim thickness
Drive belt tension Steering
column
Power steering
Total preloadVane plate
± SERVICE SPECIFICATIONSSteeringA±38

SERVICE HINT
Troubles with the power steering system are usually
concerned with hard steering due to the fact that
there is no assist. In such cases, before attempting
to make repairs, it is necessary to determine wheth-
er the trouble lies with the pump or with the gear
housing. To do this, an on±vehicle inspection can be
made by using a pressure gauge.
ON±VEHICLE INSPECTION
Power steering is a hydraulic device and problems
are normally due to insufficient fluid pressure acting
on the piston. This could be caused by either the
pump not producing the specified fluid pressure or
the control valve in the gear housing not functioning
properly so that the proper fluid pressure can not be
obtained.
If the fault lies with the pump, the same symptoms
will generally occur whether the steering wheel is
turned fully to the right or left. On the other hand, if
the fault lies with the control valve, there will gener-
ally be difference between the amount of assist
when the steering wheel is turned to the left and
right, causing harder steering. However, if the piston
seal of the power cylinder is worn, there will be a
loss of fluid pressure whether the steering wheel is
turned to the right or left and the symptoms will be
the same for both.
Before performing an on±vehicle inspection, a
check must first be made to confirm that the power
steering system is completely free of any air. If there
is any air in the system, the volume of this air wilt
change when the fluid pressure raised, causing a
fluctuation in the fluid pressure so that the power
steering will not function properly. To determine if
there is any air in the system, check to see if there
is a change of fluid level in the reservoir tank when
the steering wheel is turned fully to the right or left.
For example, if there is air in the system, it will be
compressed to a smaller volume when the steering
wheel is turned, causing a considerable drop in the
fluid level. If the system is free of air, there will be
very little change in the level even when the fluid
pressure is raised. This is because the fluid, being a
liquid, does not change volume when compressed.
The little change in the fluid level is due to expan-
sion of the hoses between the pump and gear hous-
ing when pressure rises.VANE PUMP
The main component parts of the vane pump,
such as the cam ring, rotor, vanes and flow con-
trol valve are high precision parts and must be
handled carefully. Also, because this pump pro-
duces a very high fluid pressure, O±rings are
used for sealing each part. When reassembling
the pump, always use new 0±rings.
In the flow control valve, there is a relief valve
which controls the maximum pressure of the
pump.
The amount of this maximum pressure is very
important; if it is too low, there will be insufficient
power steering assist and if too high, it will have
an adverse effect on the pressure hoses, oil
seals, etc.
If the maximum pressure is either too high or too
low due to a faulty relief valve, do not disas-
semble or adjust the relief valve, but replace the
flow control valve as an assembly.Also, air in the system will sometimes result in
an abnormal noise occurring from the pump or
gear housing when the steering wheel is fully
turned in either direction.
This on±vehicle inspection must be performed
every time to ensure that the power steering
system is working properly after overhauling or
repairing the pump or gear housing.
± STEERINGPower Steering Description)SR±19

4. CHECK FLUID PRESSURE READING WITH VALVE
CLOSED
Close the pressure gauge valve and observe the reading
on the gauge.
Minimum pressure:
(VZV series) 75 kg/crn
2 (1,067 psi, 7,355 kPa)
(Others) 65 kg /crm
2 (924 psi, 6,374 kPa)
NOTICE:
wDo not keep the valve closed for more than 10
seconds.
wDo not let the fluid temperature become too high.
If pressure is low, repair or replace the PS pump.
5. OPEN VALVE FULLY .
6. CHECK AND RECORD PRESSURE READING AT
1,000 RPM
7. CHECK AND RECORD PRESSURE READING AT
3,000 RPM
Check that there is 5 kg /cm
2 (71 psi, 490 kPa) or less differ-
ence in pressure between the 1,000 rpm and 3, rpm
checks.
If the difference is excessive, repair or replace the flow con-
trol valve of the PS pump.(b) Connect the gauge side of the pressure gauge to the
PS pump, and the valve side to the pressure line.
(c) Bleed the system. Start the engine and turn the steer-
ing wheel from lock to lock two or three times.
(d) Check that the fluid level is correct.
OIL PRESSURE CHECK
1. CONNECT PRESSURE GAUGE
(a) Using SST, disconnect the pressure line joint.
SST 09631±22020
2. CHECK THAT FLUID TEMPERATURE IS AT LEAST
80
°C (176°F)
3. START ENGINE AND RUN IT AT IDLE
± STEERINGPower Steering (On±Vehicle Inspection)SR±25