Toyota Corolla Repair Manual: Replacement
Hint
: components:
1. Discharge refrigerant from refrigeration system
sst 07110–58060 (07117–58080, 07117–58090, 07117–78050, 07117–88060,
07117–88070,
07117–88080)
2. Disconnect cooler refrigerant suction
hose no.1
- Remove the bolt and disconnect the cooler refrigerant
suction hose no. 1 From the compressor and magnetic
clutch.
- remove the o–ring from the cooler refrigerant suction
hose no. 1.
Notice
:
seal the opening of the disconnected parts using vinyl tape
to prevent moisture and foreign matter from entering.
3. Disconnect discharge hose sub–assy

- Remove the bolt and disconnect the discharge hose sub–
assy from the compressor and magnetic clutch.
- remove the o–ring from the discharge hose sub–assy.
Notice
:
seal the opening of the disconnected parts using vinyl tape
to prevent moisture and foreign matter from entering.
4. Remove engine under cover rh
5. Remove fan and generator v belt
6. Remove compressor and magnetic clutch

- Disconnect the connector.
- remove the 3 bolts and compressor and magnetic clutch.
7. Remove magnet clutch assy

- Place the compressor and magnetic clutch in vise.

- Using a vise pliers, hold the magnet clutch hub.
- remove the bolt, magnet clutch hub and magnet clutch
washer

- Using a snap ring expander, remove the snap ring and
magnet clutch rotor.
- remove the screw, disconnect the connector.

- Using a snap ring expander, remove the snap ring and
magnet clutch starter.
8. Remove cooler compressor assy
9. Install magnet clutch assy

- Matching the parts shown in the illustration, install the
magnet clutch starter.

- Using a snap ring expander, install a new snap ring with
the chamfered side facing up.
- install the screw, connect the connector.

- Using a snap ring expander, install the magnet clutch rotor
and a new snap ring with the chamfered side facing up.
- install the magnet clutch washer and magnet clutch hub.
Notice
:
do not change the combination of the magnet clutch washers
used before disassembly.

- Using a vise pliers, hold the magnet clutch hub and install
the bolt.
Torque: 18 nvm (183 kgfvcm, 13 ftvlbf)
10. Inspect magnetic clutch clearance

- Set the dial indicator to the magnet clutch hub.
- connect the battery positive lead to the terminal 1 of magnet
clutch connector and the negative lead to the earth
wire. Turn on and off the magnet clutch and measure the
clearance.
Standard clearance:
0.35 – 0.60 Mm (0.013 – 0.023 In.)
If the measured value is out of the standard range, remove the
magnet clutch hub and adjust it with magnet clutch washers.
Notice
:
adjustment shall be performed with 3 or less magnet
clutch washers.
11. Inspect compressor oil
- when replacing the compressor and magnetic clutch with new one,
after gradually removing the refrigerant
gas from the service valve, drain the following amount of oil from the new
compressor and magnetic
clutch before installation.
Standard:
(oil capacity inside new compressor and magnetic clutch: 120 + 15 cc (4.0 +
0.5 Fl. Oz.) ) – (Remaining
oil amount in the removed compressor and magnetic clutch) = (oil amount to
be removed
when replacing)
Notice
:
- when checking the compressor oil level, observe the precautions on
the cooler removal/installation.
- Because compressor oil remains in the pipes of the vehicle, if a new
compressor and magnetic
clutch is installed without removing some oil inside, the oil amount becomes
too much, preventing
heat exchange in the refrigerant cycle and causing refrigerant failure.
- If the remaining oil in the removed compressor and magnetic clutch is
too small in volume,
check for oil leakage.
- Be sure to use nd–oil8 for compressor oil.
12. Install compressor and magnetic clutch

- Install the compressor and magnetic clutch with the 3
bolts.
Toque: 29 nvm (295 kgfvcm, 21 ftvlbf)
Notice
:
tighten the bolts in following order shown in the illustration
to install the compressor and magnetic clutch.
- connect the connector.
13. Install discharge hose sub–assy
- remove the attached vinyl tape from the hose.
- sufficiently apply compressor oil to the new o–ring and
fit surface of the compressor and magnetic clutch.
Compressor oil: nd–oil8 or equivalent
- install a o–ring to the discharge hose sub–assy.

- Install the discharge hose sub–assy to the compressor
and magnetic clutch with the bolt.
Torque: 9.8 Nvm (100 kgfvcm, 87 in.Vlbf)
14. Install cooler refrigerant suction hose
no.1

- Remove the attached vinyl tape from the hose.
- sufficiently apply compressor oil to the new o–ring and
fit surface of the compressor and magnetic clutch.
Compressor oil: nd–oil8 or equivalent
- install a o–ring to the cooler refrigerant suction hose no.
1.
- install the cooler refrigerant suction hose no. 1 To the
compressor and magnetic clutch with the bolt.
Torque: 9.8 Nvm (100 kgfvcm, 87 in.Vlbf)
- Charge refrigerant
sst 07110–58060 (07117–58060, 07117–58070, 07117–58080, 07117–58090,
07117–78050,
07117–88060, 07117–88070, 07117–88080), 07117–48130, 07117–48140
specified amount: 490 30 g (17.28 1.06 Oz.)
- Warm up engine
- Inspect leakage of refrigerant
Other materials:
Inspection procedure
1 Check d squib circuit(airbag sensor assy center – horn button
assy)
Disconnect the negative (–) terminal cable from the battery,
and wait at least for 90 seconds.
disconnect the connectors between the airbag sensor
assy center and the horn button assy.
release the airbag act ...
Circuit description
If the engine coolant temperature (ect) does not reach 75°c (167°f) despite
sufficient warm – up time has
elapsed.
Dtc no
Dtc detection condition
Trouble area
P0128
Condition (a), (b) and (c):
cold start
after engine is warmed up
  ...
Supplemental restraint system
Preparation
Sst
Recomended tools
Equipment
...