Nissan Sentra. Instruction — part 534
HA-30
< REMOVAL AND INSTALLATION >
COMPRESSOR
REMOVAL AND INSTALLATION
COMPRESSOR
Exploded View
INFOID:0000000009756307
WITH AIR CONDITIONING
WITHOUT AIR CONDITIONING
COMPRESSOR
AWBIA1913ZZ
1.
Compressor
Front
ALIIA0701ZZ
1.
A/C idler pulley
2.
A/C idler pulley bracket
COMPRESSOR
HA-31
< REMOVAL AND INSTALLATION >
C
D
E
F
G
H
J
K
L
M
A
B
HA
N
O
P
COMPRESSOR : Removal and Installation
INFOID:0000000009756308
REMOVAL
1. Discharge the refrigerant. Refer to
2. Remove the front under cover. Refer to
EXT-31, "ENGINE UNDER COVER : Removal and Installation"
.
3. Partially remove the front fender protector (RH). Refer to
EXT-28, "FENDER PROTECTOR : Removal and
Installation - Front Fender Protector"
.
4. Remove the drive belt from the compressor. Refer to
EM-15, "Removal and Installation"
NOTE:
Complete removal of the drive belt is not necessary.
5. Remove the bolt that retains the high-pressure flexible hose to the compressor, then disconnect the high-
pressure flexible hose from the compressor.
CAUTION:
Cap or wrap the joint of the A/C pipes with suitable material such as vinyl tape to avoid the entry of
air.
6. Remove the bolt that retains the low-pressure flexible hose to the compressor, then disconnect the low-
pressure flexible hose from the compressor.
7. Disconnect the harness connector from the compressor.
8. Remove the compressor bolts and the compressor.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
• Do not reuse the O-rings.
• Apply A/C compressor oil to the new O-rings for installation.
• After charging the A/C refrigerant, check for leaks. Refer to
• Tighten the compressor bolts to the specified torque. Refer to
MAGNET CLUTCH
MAGNET CLUTCH : Removal and Installation
INFOID:0000000009756309
REMOVAL
1. Remove the compressor. Refer to
HA-31, "COMPRESSOR : Removal and Installation"
2. Remove the center bolt by holding the clutch disc steady using
the clutch disc holding tool.
3. Remove the clutch disc and shim(s).
CAUTION:
Retain shim(s) for installation.
Tool number
: (J-44614)
WHA228
HA-32
< REMOVAL AND INSTALLATION >
COMPRESSOR
4. Remove the snap ring using external snap ring pliers.
5. Remove the pulley assembly using suitable tool (A).
CAUTION:
To prevent deformation of the pulley groove, the puller
claws should be hooked under (not into) the pulley groove.
6. Remove the magnet coil snap ring (A) using a suitable tool.
Then remove the magnet coil (1) from compressor shaft.
INSPECTION AFTER REMOVAL
Clutch Disc
If the contact surface shows signs of damage due to excessive heat, replace clutch disc and pulley.
Pulley
Check the appearance of the pulley assembly. If the contact surface of the pulley shows signs of excessive
grooving, replace the clutch disc and pulley. The contact surfaces of the pulley assembly should be cleaned
with a suitable solvent before installation.
Magnet Coil
Check the magnet coil for a loose connection or cracked insulation.
INSTALLATION
1. Install the magnet coil.
CAUTION:
Be sure to align the magnet coil pin with the hole in the
compressor front head.
RHA072C
AWIIA1285ZZ
ALIIA0379ZZ
WHA213
COMPRESSOR
HA-33
< REMOVAL AND INSTALLATION >
C
D
E
F
G
H
J
K
L
M
A
B
HA
N
O
P
2. Install the magnet coil (1) on the compressor shaft with the snap
ring (A) using suitable tool.
3. Install the pulley assembly using the drive plate installer and a
wrench, then install the snap ring using snap ring pliers.
4. Install the clutch disc on the drive shaft, together with the original
shim(s). Press the clutch disc down using the drive plate
installer.
5. Install the center bolt using the clutch disc holding tool.
• After installation, check that the pulley rotates smoothly.
6. Install the compressor. Refer to
HA-31, "COMPRESSOR : Removal and Installation"
INSPECTION OF CLUTCH DISC TO PULLEY CLEARANCE
ALIIA0379ZZ
Tool number
: — (J-38873-A)
WJIA1016E
WHA184
WHA229
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст