Page 106 of 788
Page 247 of 788

ON-VEHICLE SERVICE
POWER STEERING37-13
STEERING WHEEL RETURN TO CENTRE
CHECK
M1372001800317
Conduct a road test:
1. Make both gradual and sudden turns and check
the steering wheel return.
2. At a vehicle speed of approximately 35 km/h, turn
the steering wheel 90°, hold a few seconds, then
release. If the steering wheel then returns 70° or
more, the return can be judged satisfactory.
NOTE: There will be a momentary feeling or
"heaviness" when the wheel is turned quickly, but
this is not abnormal (Oil pump discharge amount
is especially apt to be insufficient during idling).
DRIVE BELT TENSION CHECKM1372001900392
For vehicles with 1300 and 1600 engine, refer to
GROUP 11A, On-vehicle Service − Drive Belt
Tension Check P.11A-7.
For vehicles with 2000 engine, refer to GROUP 11C,
On-vehicle Service − Drive Belt Tension Check
P.11C-7.
FLUID LEVEL CHECKM1372002000284
1. Park the vehicle on a flat, level surface.
2. Start the engine, and then turn the steering wheel
several times to raise the temperature of the fluid
to approximately 50 − 60°C.
3. With the engine running, turn the wheel all the
way to the left and right several times.4. Check the fluid in the oil reservoir for foaming or
milkiness. Check the difference of the fluid level
when the engine is stopped, and while it is
running. If the change of the fluid level is 5 mm or
more, air bleeding should be done.
FLUID REPLACEMENTM1372002100333
1. Raise and support the front wheels.
2. Disconnect the return hose connection, and then
connect a vinyl hose to the return hose, and drain
the fluid into a container.
3. Disconnect the ignition coil connectors (Refer to
GROUP 16, Ignition Coil P.16-38or P.16-39).
4. While operating the starter motor intermittently,
turn the steering wheel all the way to the left and
right several times to drain all of the fluid.
5. Connect the return hose securely, and then
secure with the clip.
6. Fill the oil reservoir with specified fluid up to
between "MAX" and "MIN" marks, and then bleed
the air.
Specified fluid: ATF DEXRON III or DEXRON
II
POWER STEERING SYSTEM AIR
BLEEDING
M1372002200330
Perform air bleeding procedure as necessary after
replacing the steering gear or the steering fluid lines.
1. Raise and support the front wheels.
2. Disconnect the ignition coil connectors (Refer to
GROUP 16, Ignition Coil P.16-38 or P.16-39).
ACX01130
AB
70˚70˚
ACX01131While engine running While engine stoppedAC
Fluid level change: Within 5 mm
AC100369AB
Return hoseReturn hose
Vinyl hose
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POWER STEERING OIL PUMP ASSEMBLY
POWER STEERING37-37
POWER STEERING OIL PUMP ASSEMBLY
REMOVAL AND INSTALLATIONM1372005200298
<1300, 1600>
Pre-removal Operation
•Power Steering Fluid Draining (Refer to P.37-13).Post-installation Operation
•Power Steering Fluid Supplying and Bleeding (Refer to
P.37-13).
•Drive Belt Tension Check (1300, 1600: refer to GROUP
11A, On-vehicle Service − Drive Belt Tension Check
P.11A-7/2000: refer to GROUP 11C, On-vehicle Service −
Drive Belt Tension Check P.11C-7).
AC209708
87
12 34
5
6
57 ± 7 N·m
40 ± 4 N·m 22 ± 4 N·m
N
9
40 ± 5 N·m
AC
Removal steps
1. Pressure switch connector
2. A/C compressor harness connector
bracket
3. Drive belt
4. Suction hose5. Eye bolt
6. O-ring
7. Pressure hose
8. Oil pump assembly
9. Oil pump braceRemoval steps (Continued)
Page 553 of 788

ON-VEHICLE SERVICE
HEATER, AIR CONDITIONER AND VENTILATION55-69
ON-VEHICLE SERVICE
SIGHT GLASS REFRIGERANT LEVEL
TEST
M1552008400378
1. Start the engine.
2. Operate the air-conditioner, and then set the
temperature to maximum cooling.
3. Hold the engine speed at 1500 r/min.
4. Check the refrigerant level (bubble state) through
the sight glass.
CAUTION
Use the low-pressure service valve.
NOTE: Use the refrigerant recovery station to
charge the specified refrigerant because you can
not calculate the amount of the refrigerant
properly with the sight glass.
MAGNETIC CLUTCH TESTM1552008500405
1. Disconnect the magnetic clutch connector to the
magnetic clutch.
2. Connect positive battery voltage directly to the
connector for the magnetic clutch.3. If the magnetic clutch is normal, there will be a
"click." If the pulley and armature do not make
contact ("click"), there is a malfunction.
COMPRESSOR DRIVE BELT
ADJUSTMENT
M1552001000335
<1300, 1600>
Refer to GROUP 11A, On-vehicle Service − Drive
Belt Tension Check P.11A-7.
<2000>
Refer to GROUP 11C, On-vehicle Service − Drive
Belt Tension Check P.11C-7.
DUAL PRESSURE SWITCH CHECKM1552010400320
1. Remove the dual pressure switch connector and
connect the high/low pressure side terminals
located on the harness side as shown in the
illustration..
2. Install a gauge manifold to the high-pressure side
service valve of the refrigerant line. (Refer to
P.55-98, P.55-99.)
3. When the high/low pressure sides of the dual
pressure switch are at operation pressure (ON)
the resistance should less than two ohms
between the terminals. If open circuit, replace the
switch. Items State
Insufficient Many bubbles are seen.
If refrigerant is extremely
low, it appears white.
Sufficient or excess
refrigerantNo bubbles are seen.
AC005963
Bubbles Insufficient
refrigerantSufficient or excess
refrigerant
AC
AC005671
Magnetic clutch connector
AC
AC001368AD High/Low
Pressure Side
Low-pressure side
High-pressure side
ON
OFFON
OFF
2650 ± 200 2060 ± 200230 ± 20 210 ± 25
(kPa)
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